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authormarha <marha@users.sourceforge.net>2010-05-04 07:14:28 +0000
committermarha <marha@users.sourceforge.net>2010-05-04 07:14:28 +0000
commit650d418382eae64ce37765c1fbe2693a6c255ddc (patch)
treea67abd860ca75099f529fd66668f9bb86ace7370 /xorg-server
parent567e9524c7a2fdabade9cdbb672a55f6a417ce15 (diff)
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xserver git update 4/5/2010
Diffstat (limited to 'xorg-server')
-rw-r--r--xorg-server/Xext/xtest.c6
-rw-r--r--xorg-server/Xext/xvdisp.c147
-rw-r--r--xorg-server/Xi/exevents.c63
-rw-r--r--xorg-server/configure.ac4486
-rw-r--r--xorg-server/dix/devices.c20
-rw-r--r--xorg-server/dix/events.c41
-rw-r--r--xorg-server/dix/main.c1
-rw-r--r--xorg-server/dix/ptrveloc.c31
-rw-r--r--xorg-server/dix/window.c3
-rw-r--r--xorg-server/fb/fbcmap.c16
-rw-r--r--xorg-server/hw/dmx/doc/Makefile.am580
-rw-r--r--xorg-server/hw/dmx/doc/dmx.txt2989
-rw-r--r--xorg-server/hw/dmx/doc/scaled.txt579
-rw-r--r--xorg-server/hw/vfb/InitOutput.c130
-rw-r--r--xorg-server/hw/xfree86/common/xf86DGA.c2
-rw-r--r--xorg-server/hw/xfree86/common/xf86Init.c3
-rw-r--r--xorg-server/hw/xfree86/common/xf86Module.h6
-rw-r--r--xorg-server/hw/xfree86/common/xf86Xinput.c2
-rw-r--r--xorg-server/hw/xfree86/common/xf86cmap.c49
-rw-r--r--xorg-server/hw/xfree86/common/xf86xv.c27
-rw-r--r--xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c70
-rw-r--r--xorg-server/hw/xfree86/doc/sgml/DESIGN.sgml2
-rw-r--r--xorg-server/hw/xfree86/ramdac/xf86Cursor.c2
-rw-r--r--xorg-server/hw/xfree86/vgahw/vgaCmap.c14
-rw-r--r--xorg-server/hw/xnest/Color.c22
-rw-r--r--xorg-server/hw/xquartz/GL/indirect.c2
-rw-r--r--xorg-server/hw/xquartz/GL/visualConfigs.c3
-rw-r--r--xorg-server/hw/xquartz/xpr/x-list.c1
-rw-r--r--xorg-server/hw/xwin/InitOutput.c2292
-rw-r--r--xorg-server/hw/xwin/win.h8
-rw-r--r--xorg-server/hw/xwin/winglobals.c290
-rw-r--r--xorg-server/hw/xwin/winpriv.c134
-rw-r--r--xorg-server/hw/xwin/winpriv.h15
-rw-r--r--xorg-server/hw/xwin/winprocarg.c2872
-rw-r--r--xorg-server/hw/xwin/winscrinit.c2
-rw-r--r--xorg-server/hw/xwin/winvalargs.c31
-rw-r--r--xorg-server/include/Makefile.am1
-rw-r--r--xorg-server/include/callback.h87
-rw-r--r--xorg-server/include/dix.h31
-rw-r--r--xorg-server/include/dixstruct.h4
-rw-r--r--xorg-server/include/inputstr.h3
-rw-r--r--xorg-server/include/misc.h6
-rw-r--r--xorg-server/include/privates.h64
-rw-r--r--xorg-server/include/ptrveloc.h5
-rw-r--r--xorg-server/include/resource.h6
-rw-r--r--xorg-server/include/scrnintstr.h2
-rw-r--r--xorg-server/mi/micmap.c15
-rw-r--r--xorg-server/mi/micmap.h8
-rw-r--r--xorg-server/mi/miexpose.c3
-rw-r--r--xorg-server/miext/rootless/rootlessWindow.c4
-rw-r--r--xorg-server/render/glyph.c9
-rw-r--r--xorg-server/test/xi2/Makefile.am16
-rw-r--r--xorg-server/test/xi2/protocol-common.c1
-rw-r--r--xorg-server/test/xtest.c1
-rw-r--r--xorg-server/xfixes/cursor.c23
-rw-r--r--xorg-server/xkb/xkbUtils.c41
56 files changed, 5649 insertions, 9622 deletions
diff --git a/xorg-server/Xext/xtest.c b/xorg-server/Xext/xtest.c
index a1aacc4cd..99b6711f2 100644
--- a/xorg-server/Xext/xtest.c
+++ b/xorg-server/Xext/xtest.c
@@ -184,6 +184,7 @@ ProcXTestFakeInput(ClientPtr client)
int i;
int base = 0;
int flags = 0;
+ int need_ptr_update = 1;
nev = (stuff->length << 2) - sizeof(xReq);
if ((nev % sizeof(xEvent)) || !nev)
@@ -388,6 +389,8 @@ ProcXTestFakeInput(ClientPtr client)
client->errorValue = ev->u.u.detail;
return BadValue;
}
+
+ need_ptr_update = 0;
break;
case MotionNotify:
if (!dev->valuator)
@@ -452,7 +455,8 @@ ProcXTestFakeInput(ClientPtr client)
for (i = 0; i < nevents; i++)
mieqProcessDeviceEvent(dev, (InternalEvent*)(xtest_evlist+i)->event, NULL);
- miPointerUpdateSprite(dev);
+ if (need_ptr_update)
+ miPointerUpdateSprite(dev);
return client->noClientException;
}
diff --git a/xorg-server/Xext/xvdisp.c b/xorg-server/Xext/xvdisp.c
index b6fc34ff9..4345672ab 100644
--- a/xorg-server/Xext/xvdisp.c
+++ b/xorg-server/Xext/xvdisp.c
@@ -1850,110 +1850,91 @@ XineramaXvPutStill(ClientPtr client)
return result;
}
+static Bool
+isImageAdaptor(XvAdaptorPtr pAdapt)
+{
+ return (pAdapt->type & XvImageMask) && (pAdapt->nImages > 0);
+}
+
+static Bool
+hasOverlay(XvAdaptorPtr pAdapt)
+{
+ int i;
+ for(i = 0; i < pAdapt->nAttributes; i++)
+ if(!strcmp(pAdapt->pAttributes[i].name, "XV_COLORKEY"))
+ return TRUE;
+ return FALSE;
+}
+
+static XvAdaptorPtr
+matchAdaptor(ScreenPtr pScreen, XvAdaptorPtr refAdapt, Bool isOverlay)
+{
+ int i;
+ XvScreenPtr xvsp = dixLookupPrivate(&pScreen->devPrivates, XvGetScreenKey());
+ /* Do not try to go on if xv is not supported on this screen */
+ if(xvsp == NULL)
+ return NULL;
+
+ /* if the adaptor has the same name it's a perfect match */
+ for(i = 0; i < xvsp->nAdaptors; i++) {
+ XvAdaptorPtr pAdapt = xvsp->pAdaptors + i;
+ if(!strcmp(refAdapt->name, pAdapt->name))
+ return pAdapt;
+ }
+
+ /* otherwise we only look for XvImage adaptors */
+ if(!isImageAdaptor(refAdapt))
+ return NULL;
+
+ /* prefer overlay/overlay non-overlay/non-overlay pairing */
+ for(i = 0; i < xvsp->nAdaptors; i++) {
+ XvAdaptorPtr pAdapt = xvsp->pAdaptors + i;
+ if(isImageAdaptor(pAdapt) && isOverlay == hasOverlay(pAdapt))
+ return pAdapt;
+ }
+
+ /* but we'll take any XvImage pairing if we can get it */
+ for(i = 0; i < xvsp->nAdaptors; i++) {
+ XvAdaptorPtr pAdapt = xvsp->pAdaptors + i;
+ if(isImageAdaptor(pAdapt))
+ return pAdapt;
+ }
+ return NULL;
+}
+
void XineramifyXv(void)
{
- ScreenPtr pScreen, screen0 = screenInfo.screens[0];
- XvScreenPtr xvsp0 = (XvScreenPtr)dixLookupPrivate(&screen0->devPrivates,
- XvGetScreenKey());
- XvAdaptorPtr refAdapt, pAdapt;
- XvAttributePtr pAttr;
- XvScreenPtr xvsp;
- Bool isOverlay, hasOverlay;
- PanoramiXRes *port;
+ XvScreenPtr xvsp0 = dixLookupPrivate(&screenInfo.screens[0]->devPrivates, XvGetScreenKey());
XvAdaptorPtr MatchingAdaptors[MAXSCREENS];
- int i, j, k, l;
+ int i, j, k;
XvXRTPort = CreateNewResourceType(XineramaDeleteResource, "XvXRTPort");
if (!xvsp0 || !XvXRTPort) return;
for(i = 0; i < xvsp0->nAdaptors; i++) {
- refAdapt = xvsp0->pAdaptors + i;
+ Bool isOverlay;
+ XvAdaptorPtr refAdapt = xvsp0->pAdaptors + i;
+ if(!(refAdapt->type & XvInputMask)) continue;
- bzero(MatchingAdaptors, sizeof(XvAdaptorPtr) * MAXSCREENS);
-
MatchingAdaptors[0] = refAdapt;
-
- if(!(refAdapt->type & XvInputMask)) continue;
-
- isOverlay = FALSE;
- for(j = 0; j < refAdapt->nAttributes; j++) {
- pAttr = refAdapt->pAttributes + j;
- if(!strcmp(pAttr->name, "XV_COLORKEY")) {
- isOverlay = TRUE;
- break;
- }
- }
-
- for(j = 1; j < PanoramiXNumScreens; j++) {
- pScreen = screenInfo.screens[j];
- xvsp = (XvScreenPtr)dixLookupPrivate(&pScreen->devPrivates,
- XvGetScreenKey());
- /* Do not try to go on if xv is not supported on this screen */
- if (xvsp==NULL) continue ;
-
- /* if the adaptor has the same name it's a perfect match */
- for(k = 0; k < xvsp->nAdaptors; k++) {
- pAdapt = xvsp->pAdaptors + k;
- if(!strcmp(refAdapt->name, pAdapt->name)) {
- MatchingAdaptors[j] = pAdapt;
- break;
- }
- }
- if(MatchingAdaptors[j]) continue; /* found it */
-
- /* otherwise we only look for XvImage adaptors */
- if(!(refAdapt->type & XvImageMask)) continue;
- if(refAdapt->nImages <= 0) continue;
-
- /* prefer overlay/overlay non-overlay/non-overlay pairing */
- for(k = 0; k < xvsp->nAdaptors; k++) {
- pAdapt = xvsp->pAdaptors + k;
- if((pAdapt->type & XvImageMask) && (pAdapt->nImages > 0)) {
- hasOverlay = FALSE;
- for(l = 0; l < pAdapt->nAttributes; l++) {
- if(!strcmp(pAdapt->pAttributes[l].name, "XV_COLORKEY")) {
- hasOverlay = TRUE;
- break;
- }
- }
- if(isOverlay && hasOverlay) {
- MatchingAdaptors[j] = pAdapt;
- break;
- }
- else if(!isOverlay && !hasOverlay) {
- MatchingAdaptors[j] = pAdapt;
- break;
- }
- }
- }
-
- if(MatchingAdaptors[j]) continue; /* found it */
-
- /* but we'll take any XvImage pairing if we can get it */
-
- for(k = 0; k < xvsp->nAdaptors; k++) {
- pAdapt = xvsp->pAdaptors + k;
- if((pAdapt->type & XvImageMask) && (pAdapt->nImages > 0)) {
- MatchingAdaptors[j] = pAdapt;
- break;
- }
- }
- }
+ isOverlay = hasOverlay(refAdapt);
+ for(j = 1; j < PanoramiXNumScreens; j++)
+ MatchingAdaptors[j] = matchAdaptor(screenInfo.screens[j], refAdapt, isOverlay);
/* now create a resource for each port */
for(j = 0; j < refAdapt->nPorts; j++) {
- if(!(port = xalloc(sizeof(PanoramiXRes))))
+ PanoramiXRes *port = xalloc(sizeof(PanoramiXRes));
+ if(!port)
break;
- port->info[0].id = MatchingAdaptors[0]->base_id + j;
- AddResource(port->info[0].id, XvXRTPort, port);
- for(k = 1; k < PanoramiXNumScreens; k++) {
+ for(k = 0; k < PanoramiXNumScreens; k++) {
if(MatchingAdaptors[k] && (MatchingAdaptors[k]->nPorts > j))
port->info[k].id = MatchingAdaptors[k]->base_id + j;
else
port->info[k].id = 0;
}
+ AddResource(port->info[0].id, XvXRTPort, port);
}
}
diff --git a/xorg-server/Xi/exevents.c b/xorg-server/Xi/exevents.c
index e680f6fb8..949efe77f 100644
--- a/xorg-server/Xi/exevents.c
+++ b/xorg-server/Xi/exevents.c
@@ -94,9 +94,6 @@ Bool ShouldFreeInputMasks(WindowPtr /* pWin */ ,
static Bool MakeInputMasks(WindowPtr /* pWin */
);
-/* Used to sture classes currently not in use by an MD */
-extern DevPrivateKey UnusedClassesPrivateKey;
-
/*
* Only let the given client know of core events which will affect its
* interpretation of input events, if the client's ClientPointer (or the
@@ -228,8 +225,7 @@ DeepCopyFeedbackClasses(DeviceIntPtr from, DeviceIntPtr to)
if (!to->intfeed)
{
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
+ classes = to->unused_classes;
to->intfeed = classes->intfeed;
}
@@ -253,7 +249,7 @@ DeepCopyFeedbackClasses(DeviceIntPtr from, DeviceIntPtr to)
} else if (to->intfeed && !from->intfeed)
{
ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes = to->unused_classes;
classes->intfeed = to->intfeed;
to->intfeed = NULL;
}
@@ -264,8 +260,7 @@ DeepCopyFeedbackClasses(DeviceIntPtr from, DeviceIntPtr to)
if (!to->stringfeed)
{
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
+ classes = to->unused_classes;
to->stringfeed = classes->stringfeed;
}
@@ -289,7 +284,7 @@ DeepCopyFeedbackClasses(DeviceIntPtr from, DeviceIntPtr to)
} else if (to->stringfeed && !from->stringfeed)
{
ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes = to->unused_classes;
classes->stringfeed = to->stringfeed;
to->stringfeed = NULL;
}
@@ -300,8 +295,7 @@ DeepCopyFeedbackClasses(DeviceIntPtr from, DeviceIntPtr to)
if (!to->bell)
{
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
+ classes = to->unused_classes;
to->bell = classes->bell;
}
@@ -326,7 +320,7 @@ DeepCopyFeedbackClasses(DeviceIntPtr from, DeviceIntPtr to)
} else if (to->bell && !from->bell)
{
ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes = to->unused_classes;
classes->bell = to->bell;
to->bell = NULL;
}
@@ -337,8 +331,7 @@ DeepCopyFeedbackClasses(DeviceIntPtr from, DeviceIntPtr to)
if (!to->leds)
{
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
+ classes = to->unused_classes;
to->leds = classes->leds;
}
@@ -365,7 +358,7 @@ DeepCopyFeedbackClasses(DeviceIntPtr from, DeviceIntPtr to)
} else if (to->leds && !from->leds)
{
ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes = to->unused_classes;
classes->leds = to->leds;
to->leds = NULL;
}
@@ -385,8 +378,7 @@ DeepCopyKeyboardClasses(DeviceIntPtr from, DeviceIntPtr to)
if (!to->kbdfeed)
{
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
+ classes = to->unused_classes;
to->kbdfeed = classes->kbdfeed;
if (!to->kbdfeed)
@@ -417,7 +409,7 @@ DeepCopyKeyboardClasses(DeviceIntPtr from, DeviceIntPtr to)
} else if (to->kbdfeed && !from->kbdfeed)
{
ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes = to->unused_classes;
classes->kbdfeed = to->kbdfeed;
to->kbdfeed = NULL;
}
@@ -426,8 +418,7 @@ DeepCopyKeyboardClasses(DeviceIntPtr from, DeviceIntPtr to)
{
if (!to->key)
{
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
+ classes = to->unused_classes;
to->key = classes->key;
if (!to->key)
InitKeyboardDeviceStruct(to, NULL, NULL, NULL);
@@ -439,7 +430,7 @@ DeepCopyKeyboardClasses(DeviceIntPtr from, DeviceIntPtr to)
} else if (to->key && !from->key)
{
ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes = to->unused_classes;
classes->key = to->key;
to->key = NULL;
}
@@ -476,8 +467,7 @@ DeepCopyKeyboardClasses(DeviceIntPtr from, DeviceIntPtr to)
{
WindowPtr *oldTrace;
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
+ classes = to->unused_classes;
to->focus = classes->focus;
if (!to->focus)
{
@@ -500,7 +490,7 @@ DeepCopyKeyboardClasses(DeviceIntPtr from, DeviceIntPtr to)
} else if (to->focus)
{
ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes = to->unused_classes;
classes->focus = to->focus;
to->focus = NULL;
}
@@ -518,8 +508,7 @@ DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to)
PtrFeedbackPtr *p, it;
if (!to->ptrfeed)
{
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
+ classes = to->unused_classes;
to->ptrfeed = classes->ptrfeed;
}
@@ -543,7 +532,7 @@ DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to)
} else if (to->ptrfeed && !from->ptrfeed)
{
ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes = to->unused_classes;
classes->ptrfeed = to->ptrfeed;
to->ptrfeed = NULL;
}
@@ -553,8 +542,7 @@ DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to)
ValuatorClassPtr v;
if (!to->valuator)
{
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
+ classes = to->unused_classes;
to->valuator = classes->valuator;
if (to->valuator)
classes->valuator = NULL;
@@ -577,7 +565,7 @@ DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to)
} else if (to->valuator && !from->valuator)
{
ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes = to->unused_classes;
classes->valuator = to->valuator;
to->valuator = NULL;
}
@@ -586,8 +574,7 @@ DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to)
{
if (!to->button)
{
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
+ classes = to->unused_classes;
to->button = classes->button;
if (!to->button)
{
@@ -617,7 +604,7 @@ DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to)
} else if (to->button && !from->button)
{
ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes = to->unused_classes;
classes->button = to->button;
to->button = NULL;
}
@@ -626,8 +613,7 @@ DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to)
{
if (!to->proximity)
{
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
+ classes = to->unused_classes;
to->proximity = classes->proximity;
if (!to->proximity)
{
@@ -642,7 +628,7 @@ DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to)
} else if (to->proximity)
{
ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes = to->unused_classes;
classes->proximity = to->proximity;
to->proximity = NULL;
}
@@ -651,8 +637,7 @@ DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to)
{
if (!to->absolute)
{
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
+ classes = to->unused_classes;
to->absolute = classes->absolute;
if (!to->absolute)
{
@@ -667,7 +652,7 @@ DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to)
} else if (to->absolute)
{
ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes = to->unused_classes;
classes->absolute = to->absolute;
to->absolute = NULL;
}
diff --git a/xorg-server/configure.ac b/xorg-server/configure.ac
index 43bbba908..6110d8cca 100644
--- a/xorg-server/configure.ac
+++ b/xorg-server/configure.ac
@@ -1,2240 +1,2246 @@
-dnl Copyright © 2003-2007 Keith Packard, Daniel Stone
-dnl
-dnl Permission is hereby granted, free of charge, to any person obtaining a
-dnl copy of this software and associated documentation files (the "Software"),
-dnl to deal in the Software without restriction, including without limitation
-dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
-dnl and/or sell copies of the Software, and to permit persons to whom the
-dnl Software is furnished to do so, subject to the following conditions:
-dnl
-dnl The above copyright notice and this permission notice (including the next
-dnl paragraph) shall be included in all copies or substantial portions of the
-dnl Software.
-dnl
-dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-dnl DEALINGS IN THE SOFTWARE.
-dnl
-dnl Authors: Keith Packard <keithp@keithp.com>
-dnl Daniel Stone <daniel@fooishbar.org>
-dnl an unwitting cast of miscellaneous others
-dnl
-dnl Process this file with autoconf to create configure.
-
-AC_PREREQ(2.57)
-AC_INIT([xorg-server], 1.8.99.0, [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], xorg-server)
-RELEASE_DATE="unreleased"
-AC_CONFIG_SRCDIR([Makefile.am])
-AM_INIT_AUTOMAKE([foreign dist-bzip2])
-AM_MAINTAINER_MODE
-
-# Require xorg-macros: XORG_DEFAULT_OPTIONS
-m4_ifndef([XORG_MACROS_VERSION],
- [m4_fatal([must install xorg-macros 1.6 or later before running autoconf/autogen])])
-XORG_MACROS_VERSION(1.6)
-XORG_DEFAULT_OPTIONS
-XORG_WITH_DOXYGEN(1.6.1)
-
-m4_ifndef([XORG_FONT_MACROS_VERSION], [m4_fatal([must install fontutil 1.1 or later before running autoconf/autogen])])
-XORG_FONT_MACROS_VERSION(1.1)
-
-dnl this gets generated by autoheader, and thus contains all the defines. we
-dnl don't ever actually use it, internally.
-AC_CONFIG_HEADERS(include/do-not-use-config.h)
-dnl xorg-server.h is an external header, designed to be included by loadable
-dnl drivers.
-AC_CONFIG_HEADERS(include/xorg-server.h)
-dnl dix-config.h covers most of the DIX (i.e. everything but the DDX, not just
-dnl dix/).
-AC_CONFIG_HEADERS(include/dix-config.h)
-dnl xorg-config.h covers the Xorg DDX.
-AC_CONFIG_HEADERS(include/xorg-config.h)
-dnl xkb-config.h covers XKB for the Xorg and Xnest DDXs.
-AC_CONFIG_HEADERS(include/xkb-config.h)
-dnl xwin-config.h covers the XWin DDX.
-AC_CONFIG_HEADERS(include/xwin-config.h)
-dnl kdrive-config.h covers the kdrive DDX
-AC_CONFIG_HEADERS(include/kdrive-config.h)
-dnl version-config.h covers the version numbers so they can be bumped without
-dnl forcing an entire recompile.x
-AC_CONFIG_HEADERS(include/version-config.h)
-
-AC_PROG_CC
-AM_PROG_AS
-AC_PROG_INSTALL
-AC_PROG_LN_S
-AC_LIBTOOL_WIN32_DLL
-AC_DISABLE_STATIC
-AC_PROG_LIBTOOL
-DOLT
-AC_PROG_MAKE_SET
-PKG_PROG_PKG_CONFIG
-AC_PROG_LEX
-AC_PROG_YACC
-AC_SYS_LARGEFILE
-XORG_PROG_RAWCPP
-AC_PATH_PROG(SED,sed)
-
-# Quoted so that make will expand $(CWARNFLAGS) in makefiles to allow
-# easier overrides at build time.
-XSERVER_CFLAGS='$(CWARNFLAGS)'
-
-dnl Check for dtrace program (needed to build Xserver dtrace probes)
-dnl Also checks for <sys/sdt.h>, since some Linux distros have an
-dnl ISDN trace program named dtrace
-AC_ARG_WITH(dtrace, AS_HELP_STRING([--with-dtrace=PATH],
- [Enable dtrace probes (default: enabled if dtrace found)]),
- [WDTRACE=$withval], [WDTRACE=auto])
-if test "x$WDTRACE" = "xyes" -o "x$WDTRACE" = "xauto" ; then
- AC_PATH_PROG(DTRACE, [dtrace], [not_found], [$PATH:/usr/sbin])
- if test "x$DTRACE" = "xnot_found" ; then
- if test "x$WDTRACE" = "xyes" ; then
- AC_MSG_FAILURE([dtrace requested but not found])
- fi
- WDTRACE="no"
- else
- AC_CHECK_HEADER(sys/sdt.h, [HAS_SDT_H="yes"], [HAS_SDT_H="no"])
- if test "x$WDTRACE" = "xauto" -a "x$HAS_SDT_H" = "xno" ; then
- WDTRACE="no"
- fi
- fi
-fi
-if test "x$WDTRACE" != "xno" ; then
- AC_DEFINE(XSERVER_DTRACE, 1,
- [Define to 1 if the DTrace Xserver provider probes should be built in.])
-
-# Solaris/OpenSolaris require dtrace -G to build dtrace probe information into
-# object files, and require linking with those as relocatable objects, not .a
-# archives. MacOS X handles all this in the normal compiler toolchain, and on
-# some releases (like Tiger), will error out on dtrace -G. For now, other
-# platforms with Dtrace ports are assumed to support -G (the FreeBSD and Linux
-# ports appear to, based on my web searches, but have not yet been tested).
- case $host_os in
- darwin*) SPECIAL_DTRACE_OBJECTS=no ;;
- *) SPECIAL_DTRACE_OBJECTS=yes ;;
- esac
-fi
-AM_CONDITIONAL(XSERVER_DTRACE, [test "x$WDTRACE" != "xno"])
-AM_CONDITIONAL(SPECIAL_DTRACE_OBJECTS, [test "x$SPECIAL_DTRACE_OBJECTS" = "xyes"])
-
-AC_HEADER_DIRENT
-AC_HEADER_STDC
-AC_CHECK_HEADERS([fcntl.h stdlib.h string.h unistd.h dlfcn.h stropts.h fnmatch.h])
-
-dnl Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-AC_C_BIGENDIAN([ENDIAN="X_BIG_ENDIAN"], [ENDIAN="X_LITTLE_ENDIAN"])
-
-AC_CHECK_SIZEOF([unsigned long])
-if test "$ac_cv_sizeof_unsigned_long" = 8; then
- AC_DEFINE(_XSERVER64, 1, [Define to 1 if unsigned long is 64 bits.])
-fi
-
-AC_TYPE_PID_T
-
-# Checks for headers/macros for byte swapping
-# Known variants:
-# <byteswap.h> bswap_16, bswap_32, bswap_64 (glibc)
-# <sys/endian.h> __swap16, __swap32, __swap64 (OpenBSD)
-# <sys/endian.h> bswap16, bswap32, bswap64 (other BSD's)
-# and a fallback to local macros if none of the above are found
-
-# if <byteswap.h> is found, assume it's the correct version
-AC_CHECK_HEADERS([byteswap.h])
-
-# if <sys/endian.h> is found, have to check which version
-AC_CHECK_HEADER([sys/endian.h], [HAVE_SYS_ENDIAN_H="yes"], [HAVE_SYS_ENDIAN_H="no"])
-
-if test "x$HAVE_SYS_ENDIAN_H" = "xyes" ; then
- AC_MSG_CHECKING([for __swap16 variant of <sys/endian.h> byteswapping macros])
- AC_LINK_IFELSE([AC_LANG_PROGRAM([
-#include <sys/types.h>
-#include <sys/endian.h>
- ], [
-int a = 1, b;
-b = __swap16(a);
- ])
-], [SYS_ENDIAN__SWAP='yes'], [SYS_ENDIAN__SWAP='no'])
- AC_MSG_RESULT([$SYS_ENDIAN__SWAP])
-
- AC_MSG_CHECKING([for bswap16 variant of <sys/endian.h> byteswapping macros])
- AC_LINK_IFELSE([AC_LANG_PROGRAM([
-#include <sys/types.h>
-#include <sys/endian.h>
- ], [
-int a = 1, b;
-b = bswap16(a);
- ])
-], [SYS_ENDIAN_BSWAP='yes'], [SYS_ENDIAN_BSWAP='no'])
- AC_MSG_RESULT([$SYS_ENDIAN_BSWAP])
-
- if test "$SYS_ENDIAN_BSWAP" = "yes" ; then
- USE_SYS_ENDIAN_H=yes
- BSWAP=bswap
- else
- if test "$SYS_ENDIAN__SWAP" = "yes" ; then
- USE_SYS_ENDIAN_H=yes
- BSWAP=__swap
- else
- USE_SYS_ENDIAN_H=no
- fi
- fi
-
- if test "$USE_SYS_ENDIAN_H" = "yes" ; then
- AC_DEFINE([USE_SYS_ENDIAN_H], 1,
- [Define to use byteswap macros from <sys/endian.h>])
- AC_DEFINE_UNQUOTED([bswap_16], ${BSWAP}16,
- [Define to 16-bit byteswap macro])
- AC_DEFINE_UNQUOTED([bswap_32], ${BSWAP}32,
- [Define to 32-bit byteswap macro])
- AC_DEFINE_UNQUOTED([bswap_64], ${BSWAP}64,
- [Define to 64-bit byteswap macro])
- fi
-fi
-
-dnl Check to see if dlopen is in default libraries (like Solaris, which
-dnl has it in libc), or if libdl is needed to get it.
-AC_CHECK_FUNC([dlopen], [],
- AC_CHECK_LIB([dl], [dlopen], DLOPEN_LIBS="-ldl"))
-AC_SUBST(DLOPEN_LIBS)
-
-dnl Checks for library functions.
-AC_FUNC_VPRINTF
-AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr \
- strtol getopt getopt_long vsnprintf walkcontext backtrace \
- getisax getzoneid shmctl64 strcasestr ffs])
-AC_FUNC_ALLOCA
-dnl Old HAS_* names used in os/*.c.
-AC_CHECK_FUNC([getdtablesize],
- AC_DEFINE(HAS_GETDTABLESIZE, 1, [Have the 'getdtablesize' function.]))
-AC_CHECK_FUNC([getifaddrs],
- AC_DEFINE(HAS_GETIFADDRS, 1, [Have the 'getifaddrs' function.]))
-AC_CHECK_FUNC([getpeereid],
- AC_DEFINE(HAS_GETPEEREID, 1, [Have the 'getpeereid' function.]))
-AC_CHECK_FUNC([getpeerucred],
- AC_DEFINE(HAS_GETPEERUCRED, 1, [Have the 'getpeerucred' function.]))
-AC_CHECK_FUNC([strlcat], HAVE_STRLCAT=yes, HAVE_STRLCAT=no)
-AM_CONDITIONAL(NEED_STRLCAT, [test x$HAVE_STRLCAT = xno])
-AC_CHECK_FUNC([strlcpy], AC_DEFINE(HAS_STRLCPY, 1, [Have the 'strlcpy' function]))
-
-AM_CONDITIONAL(NEED_VSNPRINTF, [test x$HAVE_VSNPRINTF = xno])
-
-dnl Check for mmap support for Xvfb
-AC_CHECK_FUNC([mmap], AC_DEFINE(HAS_MMAP, 1, [Have the 'mmap' function.]))
-
-dnl Find the math libary
-AC_CHECK_LIB(m, sqrt)
-AC_CHECK_LIB(m, cbrt, AC_DEFINE(HAVE_CBRT, 1, [Have the 'cbrt' function]))
-
-AC_CHECK_HEADERS([ndbm.h dbm.h rpcsvc/dbm.h])
-
-dnl AGPGART headers
-AC_CHECK_HEADERS([linux/agpgart.h sys/agpio.h sys/agpgart.h], AGP=yes)
-AM_CONDITIONAL(AGP, [test "x$AGP" = xyes])
-
-dnl APM header
-AC_CHECK_HEADERS([linux/apm_bios.h], LNXAPM=yes)
-AM_CONDITIONAL(LNXAPM, [test "x$LNXAPM" = xyes])
-
-dnl fbdev header
-AC_CHECK_HEADERS([linux/fb.h], FBDEV=yes)
-AM_CONDITIONAL(FBDEVHW, [test "x$FBDEV" = xyes])
-
-dnl MTRR header
-AC_CHECK_HEADERS([asm/mtrr.h], ac_cv_asm_mtrr_h=yes)
-if test "x$ac_cv_asm_mtrr_h" = xyes; then
- HAVE_MTRR=yes
-fi
-
-dnl BSD MTRR header
-AC_CHECK_HEADERS([sys/memrange.h], ac_cv_memrange_h=yes)
-if test "x$ac_cv_memrange_h" = xyes; then
- HAVE_MTRR=yes
-fi
-
-if test "x$HAVE_MTRR" = xyes; then
- AC_DEFINE(HAS_MTRR_SUPPORT, 1, [MTRR support available])
-fi
-
-dnl A NetBSD MTRR header
-AC_CHECK_HEADERS([machine/mtrr.h], ac_cv_machine_mtrr_h=yes)
-if test "x$ac_cv_machine_mtrr_h" = xyes; then
- AC_DEFINE(HAS_MTRR_BUILTIN, 1, [Define to 1 if NetBSD built-in MTRR
- support is available])
-fi
-
-dnl FreeBSD kldload support (sys/linker.h)
-AC_CHECK_HEADERS([sys/linker.h],
- [ac_cv_sys_linker_h=yes],
- [ac_cv_sys_linker_h=no],
- [#include <sys/param.h>])
-AM_CONDITIONAL(FREEBSD_KLDLOAD, [test "x$ac_cv_sys_linker_h" = xyes])
-
-AC_CACHE_CHECK([for SYSV IPC],
- ac_cv_sysv_ipc,
- [AC_TRY_LINK([
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/shm.h>
-],[
-{
- int id;
- id = shmget(IPC_PRIVATE, 512, SHM_W | SHM_R);
- if (id < 0) return -1;
- return shmctl(id, IPC_RMID, 0);
-}],
- [ac_cv_sysv_ipc=yes],
- [ac_cv_sysv_ipc=no])])
-if test "x$ac_cv_sysv_ipc" = xyes; then
- AC_DEFINE(HAVE_SYSV_IPC, 1, [Define to 1 if SYSV IPC is available])
-fi
-
-dnl OpenBSD /dev/xf86 aperture driver
-if test -c /dev/xf86 ; then
- AC_DEFINE(HAS_APERTURE_DRV, 1, [System has /dev/xf86 aperture driver])
-fi
-
-dnl BSD APM support
-AC_CHECK_HEADER([machine/apmvar.h],[
- AC_CHECK_HEADER([sys/event.h],
- ac_cv_BSD_KQUEUE_APM=yes,
- ac_cv_BSD_APM=yes)])
-
-AM_CONDITIONAL(BSD_APM, [test "x$ac_cv_BSD_APM" = xyes])
-AM_CONDITIONAL(BSD_KQUEUE_APM, [test "x$ac_cv_BSD_KQUEUE_APM" = xyes])
-
-dnl glibc backtrace support check (hw/xfree86/common/xf86Events.c)
-AC_CHECK_HEADER([execinfo.h],[
- AC_CHECK_LIB(c, backtrace, [
- AC_DEFINE(HAVE_BACKTRACE, 1, [Has backtrace support])
- AC_DEFINE(HAVE_EXECINFO_H, 1, [Have execinfo.h])
- ])]
-)
-
-dnl ARM needs additional compiler flags for proper backtraces if GCC is
-dnl used. Compile a dummy program with the -mapcs-frame option. If it
-dnl succeeds, we know that we are building for ARM with GCC.
-old_CFLAGS="$CFLAGS"
-CFLAGS="-mapcs-frame"
-AC_COMPILE_IFELSE(
- AC_LANG_PROGRAM([[ ]]),
- ARM_BACKTRACE_CFLAGS="$CFLAGS",
- ARM_BACKTRACE_CFLAGS=""
-)
-CFLAGS="$old_CFLAGS"
-AC_SUBST(ARM_BACKTRACE_CFLAGS)
-
-dnl ---------------------------------------------------------------------------
-dnl Bus options and CPU capabilities. Replaces logic in
-dnl hw/xfree86/os-support/bus/Makefile.am, among others.
-dnl ---------------------------------------------------------------------------
-DEFAULT_INT10="x86emu"
-
-dnl Override defaults as needed for specific platforms:
-
-case $host_cpu in
- alpha*)
- ALPHA_VIDEO=yes
- case $host_os in
- *freebsd*) SYS_LIBS=-lio ;;
- *netbsd*) AC_DEFINE(USE_ALPHA_PIO, 1, [NetBSD PIO alpha IO]) ;;
- esac
- GLX_ARCH_DEFINES="-D__GLX_ALIGN64 -mieee"
- ;;
- arm*)
- ARM_VIDEO=yes
- ;;
- i*86)
- I386_VIDEO=yes
- case $host_os in
- *freebsd*) AC_DEFINE(USE_DEV_IO) ;;
- *dragonfly*) AC_DEFINE(USE_DEV_IO) ;;
- *netbsd*) AC_DEFINE(USE_I386_IOPL)
- SYS_LIBS=-li386
- ;;
- *openbsd*) AC_DEFINE(USE_I386_IOPL)
- SYS_LIBS=-li386
- ;;
- esac
- ;;
- powerpc*)
- PPC_VIDEO=yes
- case $host_os in
- *freebsd*) DEFAULT_INT10=stub ;;
- esac
- ;;
- sparc*)
- SPARC64_VIDEO=yes
- BSD_ARCH_SOURCES="sparc64_video.c ioperm_noop.c"
- GLX_ARCH_DEFINES="-D__GLX_ALIGN64"
- ;;
- x86_64*|amd64*)
- I386_VIDEO=yes
- case $host_os in
- *freebsd*) AC_DEFINE(USE_DEV_IO, 1, [BSD /dev/io]) ;;
- *dragonfly*) AC_DEFINE(USE_DEV_IO, 1, [BSD /dev/io]) ;;
- *netbsd*) AC_DEFINE(USE_I386_IOPL, 1, [BSD i386 iopl])
- SYS_LIBS=-lx86_64
- ;;
- *openbsd*) AC_DEFINE(USE_AMD64_IOPL, 1, [BSD AMD64 iopl])
- SYS_LIBS=-lamd64
- ;;
- esac
- GLX_ARCH_DEFINES="-D__GLX_ALIGN64"
- ;;
- ia64*)
- GLX_ARCH_DEFINES="-D__GLX_ALIGN64"
- ;;
- s390*)
- GLX_ARCH_DEFINES="-D__GLX_ALIGN64"
- ;;
-esac
-AC_SUBST(GLX_ARCH_DEFINES)
-
-dnl BSD *_video.c selection
-AM_CONDITIONAL(ALPHA_VIDEO, [test "x$ALPHA_VIDEO" = xyes])
-AM_CONDITIONAL(ARM_VIDEO, [test "x$ARM_VIDEO" = xyes])
-AM_CONDITIONAL(I386_VIDEO, [test "x$I386_VIDEO" = xyes])
-AM_CONDITIONAL(PPC_VIDEO, [test "x$PPC_VIDEO" = xyes])
-AM_CONDITIONAL(SPARC64_VIDEO, [test "x$SPARC64_VIDEO" = xyes])
-
-DRI=no
-USE_SIGIO_BY_DEFAULT="yes"
-dnl it would be nice to autodetect these *CONS_SUPPORTs
-case $host_os in
- *freebsd* | *dragonfly*)
- case $host_os in
- kfreebsd*-gnu) ;;
- *) AC_DEFINE(CSRG_BASED, 1, [System is BSD-like]) ;;
- esac
- AC_DEFINE(PCCONS_SUPPORT, 1, [System has PC console])
- AC_DEFINE(PCVT_SUPPORT, 1, [System has PCVT console])
- AC_DEFINE(SYSCONS_SUPPORT, 1, [System has syscons console])
- DRI=yes
- ;;
- *netbsd*)
- AC_DEFINE(CSRG_BASED, 1, [System is BSD-like])
- AC_DEFINE(PCCONS_SUPPORT, 1, [System has PC console])
- AC_DEFINE(PCVT_SUPPORT, 1, [System has PCVT console])
- AC_DEFINE(WSCONS_SUPPORT, 1, [System has wscons console])
- DRI=yes
- ;;
- *openbsd*)
- AC_DEFINE(CSRG_BASED, 1, [System is BSD-like])
- AC_DEFINE(PCVT_SUPPORT, 1, [System has PC console])
- AC_DEFINE(WSCONS_SUPPORT, 1, [System has wscons console])
- ;;
- *linux*)
- DRI=yes
- ;;
- *solaris*)
- PKG_CHECK_EXISTS(libdrm, DRI=yes, DRI=no)
- # Disable use of SIGIO by default until some system bugs are
- # fixed - see Sun/OpenSolaris bug id 6879897
- USE_SIGIO_BY_DEFAULT="no"
- ;;
- darwin*)
- AC_DEFINE(CSRG_BASED, 1, [System is BSD-like])
- ;;
- cygwin*)
- CFLAGS="$CFLAGS -DFD_SETSIZE=256"
- ;;
-esac
-
-dnl augment XORG_RELEASE_VERSION for our snapshot number and to expose the
-dnl major number
-PVMAJOR=`echo $PACKAGE_VERSION | cut -d . -f 1`
-PVS=`echo $PACKAGE_VERSION | cut -d . -f 4 | cut -d - -f 1`
-if test "x$PVS" = "x"; then
- PVS="0"
-fi
-
-VENDOR_RELEASE="((($PVMAJOR) * 10000000) + (($PVM) * 100000) + (($PVP) * 1000) + $PVS)"
-VENDOR_MAN_VERSION="Version ${PACKAGE_VERSION}"
-
-VENDOR_NAME="The X.Org Foundation"
-VENDOR_NAME_SHORT="X.Org"
-VENDOR_WEB="http://wiki.x.org"
-
-m4_ifdef([AS_HELP_STRING], , [m4_define([AS_HELP_STRING], m4_defn([AC_HELP_STRING]))])
-
-dnl Build options.
-AC_ARG_ENABLE(werror, AS_HELP_STRING([--enable-werror],
- [Obsolete - use --enable-strict-compilation instead]),
- AC_MSG_ERROR([--enable-werror has been replaced by --enable-strict-compilation]))
-
-AC_ARG_ENABLE(debug, AS_HELP_STRING([--enable-debug],
- [Enable debugging (default: disabled)]),
- [DEBUGGING=$enableval], [DEBUGGING=no])
-AC_ARG_ENABLE(unit-tests, AS_HELP_STRING([--enable-unit-tests],
- [Enable unit-tests (default: auto)]),
- [UNITTESTS=$enableval], [UNITTESTS=auto])
-AC_ARG_ENABLE(use-sigio-by-default, AS_HELP_STRING([--enable-use-sigio-by-default]
- [Enable SIGIO input handlers by default (default: $USE_SIGIO_BY_DEFAULT)]),
- [USE_SIGIO_BY_DEFAULT=$enableval], [])
-AC_ARG_WITH(int10, AS_HELP_STRING([--with-int10=BACKEND], [int10 backend: vm86, x86emu or stub]),
- [INT10="$withval"],
- [INT10="$DEFAULT_INT10"])
-AC_ARG_WITH(vendor-name, AS_HELP_STRING([--with-vendor-name=VENDOR],
- [Vendor string reported by the server]),
- [ VENDOR_NAME="$withval" ], [])
-AC_ARG_WITH(vendor-name-short, AS_HELP_STRING([--with-vendor-name-short=VENDOR],
- [Short version of vendor string reported by the server]),
- [ VENDOR_NAME_SHORT="$withval" ], [])
-AC_ARG_WITH(vendor-web, AS_HELP_STRING([--with-vendor-web=URL],
- [Vendor web address reported by the server]),
- [ VENDOR_WEB="$withval" ], [])
-AC_ARG_WITH(module-dir, AS_HELP_STRING([--with-module-dir=DIR],
- [Directory where modules are installed (default: $libdir/xorg/modules)]),
- [ moduledir="$withval" ],
- [ moduledir="${libdir}/xorg/modules" ])
-AC_ARG_WITH(log-dir, AS_HELP_STRING([--with-log-dir=DIR],
- [Directory where log files are kept (default: $localstatedir/log)]),
- [ logdir="$withval" ],
- [ logdir="$localstatedir/log" ])
-AC_ARG_WITH(builder-addr, AS_HELP_STRING([--with-builder-addr=ADDRESS],
- [Builder address (default: xorg@lists.freedesktop.org)]),
- [ BUILDERADDR="$withval" ],
- [ BUILDERADDR="xorg@lists.freedesktop.org" ])
-AC_ARG_WITH(os-name, AS_HELP_STRING([--with-os-name=OSNAME], [Name of OS (default: output of "uname -srm")]),
- [ OSNAME="$withval" ],
- [ OSNAME=`uname -srm` ])
-AC_ARG_WITH(os-vendor, AS_HELP_STRING([--with-os-vendor=OSVENDOR], [Name of OS vendor]),
- [ OSVENDOR="$withval" ],
- [ OSVENDOR="" ])
-AC_ARG_WITH(builderstring, AS_HELP_STRING([--with-builderstring=BUILDERSTRING], [Additional builder string]),
- [ BUILDERSTRING="$withval" ]
- [ ])
-
-dnl Determine font path
-XORG_FONTROOTDIR
-XORG_FONTSUBDIR(FONTMISCDIR, fontmiscdir, misc)
-XORG_FONTSUBDIR(FONTOTFDIR, fontotfdir, OTF)
-XORG_FONTSUBDIR(FONTTTFDIR, fontttfdir, TTF)
-XORG_FONTSUBDIR(FONTTYPE1DIR, fonttype1dir, Type1)
-XORG_FONTSUBDIR(FONT75DPIDIR, font75dpidir, 75dpi)
-XORG_FONTSUBDIR(FONT100DPIDIR, font100dpidir, 100dpi)
-
-dnl Uses --default-font-path if set, otherwise checks for /etc/X11/fontpath.d,
-dnl otherwise uses standard subdirectories of FONTROOTDIR. When cross
-dnl compiling, assume default font path uses standard FONTROOTDIR directories.
-DEFAULT_FONT_PATH="${FONTMISCDIR}/,${FONTTTFDIR}/,${FONTOTFDIR}/,${FONTTYPE1DIR}/,${FONT100DPIDIR}/,${FONT75DPIDIR}/"
-if test "$cross_compiling" != yes; then
- AC_CHECK_FILE([${sysconfdir}/X11/fontpath.d],
- [DEFAULT_FONT_PATH='catalogue:${sysconfdir}/X11/fontpath.d'],
- [case $host_os in
- darwin*) DEFAULT_FONT_PATH="${DEFAULT_FONT_PATH},/Library/Fonts,/System/Library/Fonts" ;;
- esac])
-fi
-AC_ARG_WITH(default-font-path, AS_HELP_STRING([--with-default-font-path=PATH], [Comma separated list of font dirs]),
- [ FONTPATH="$withval" ],
- [ FONTPATH="${DEFAULT_FONT_PATH}" ])
-
-AC_MSG_CHECKING([for default font path])
-AC_MSG_RESULT([$FONTPATH])
-
-AC_ARG_WITH(xkb-path, AS_HELP_STRING([--with-xkb-path=PATH], [Path to XKB base dir (default: ${datadir}/X11/xkb)]),
- [ XKBPATH="$withval" ],
- [ XKBPATH="${datadir}/X11/xkb" ])
-AC_ARG_WITH(xkb-output, AS_HELP_STRING([--with-xkb-output=PATH], [Path to XKB output dir (default: ${datadir}/X11/xkb/compiled)]),
- [ XKBOUTPUT="$withval" ],
- [ XKBOUTPUT="compiled" ])
-AC_ARG_WITH(default-xkb-rules, AS_HELP_STRING([--with-default-xkb-rules=RULES],
- [Keyboard ruleset (default: base/evdev)]),
- [ XKB_DFLT_RULES="$withval" ],
- [ XKB_DFLT_RULES="" ])
-AC_ARG_WITH(default-xkb-model, AS_HELP_STRING([--with-default-xkb-model=MODEL],
- [Keyboard model (default: pc105)]),
- [ XKB_DFLT_MODEL="$withval" ],
- [ XKB_DFLT_MODEL="pc105" ])
-AC_ARG_WITH(default-xkb-layout, AS_HELP_STRING([--with-default-xkb-layout=LAYOUT],
- [Keyboard layout (default: us)]),
- [ XKB_DFLT_LAYOUT="$withval" ],
- [ XKB_DFLT_LAYOUT="us" ])
-AC_ARG_WITH(default-xkb-variant, AS_HELP_STRING([--with-default-xkb-variant=VARIANT],
- [Keyboard variant (default: (none))]),
- [ XKB_DFLT_VARIANT="$withval" ],
- [ XKB_DFLT_VARIANT="" ])
-AC_ARG_WITH(default-xkb-options, AS_HELP_STRING([--with-default-xkb-options=OPTIONS],
- [Keyboard layout options (default: (none))]),
- [ XKB_DFLT_OPTIONS="$withval" ],
- [ XKB_DFLT_OPTIONS="" ])
-AC_ARG_WITH(serverconfig-path, AS_HELP_STRING([--with-serverconfig-path=PATH],
- [Directory where ancillary server config files are installed (default: ${libdir}/xorg)]),
- [ SERVERCONFIG="$withval" ],
- [ SERVERCONFIG="${libdir}/xorg" ])
-AC_ARG_WITH(apple-applications-dir,AS_HELP_STRING([--with-apple-applications-dir=PATH], [Path to the Applications directory (default: /Applications/Utilities)]),
- [ APPLE_APPLICATIONS_DIR="${withval}" ],
- [ APPLE_APPLICATIONS_DIR="/Applications/Utilities" ])
-AC_SUBST([APPLE_APPLICATIONS_DIR])
-AC_ARG_WITH(apple-application-name,AS_HELP_STRING([--with-apple-application-name=NAME], [Name for the .app (default: X11)]),
- [ APPLE_APPLICATION_NAME="${withval}" ],
- [ APPLE_APPLICATION_NAME="X11" ])
-AC_SUBST([APPLE_APPLICATION_NAME])
-AC_ARG_WITH(launchd-id-prefix, AS_HELP_STRING([--with-launchd-id-prefix=PATH], [Prefix to use for launchd identifiers (default: org.x)]),
- [ LAUNCHD_ID_PREFIX="${withval}" ],
- [ LAUNCHD_ID_PREFIX="org.x" ])
-AC_SUBST([LAUNCHD_ID_PREFIX])
-AC_DEFINE_UNQUOTED(LAUNCHD_ID_PREFIX, "$LAUNCHD_ID_PREFIX", [Prefix to use for launchd identifiers])
-AC_ARG_ENABLE(sparkle,AS_HELP_STRING([--enable-sparkle], [Enable updating of X11.app using the Sparkle Framework (default: disabled)]),
- [ XQUARTZ_SPARKLE="${enableval}" ],
- [ XQUARTZ_SPARKLE="no" ])
-AC_SUBST([XQUARTZ_SPARKLE])
-AC_ARG_ENABLE(builddocs, AS_HELP_STRING([--enable-builddocs], [Build docs (default: disabled)]),
- [BUILDDOCS=$enableval],
- [BUILDDOCS=no])
-AC_ARG_ENABLE(install-libxf86config,
- AS_HELP_STRING([--enable-install-libxf86config],
- [Install libxf86config (default: disabled)]),
- [INSTALL_LIBXF86CONFIG=$enableval],
- [INSTALL_LIBXF86CONFIG=no])
-AC_ARG_ENABLE(visibility, AC_HELP_STRING([--enable-visibility], [Enable symbol visibility (default: auto)]),
- [SYMBOL_VISIBILITY=$enableval],
- [SYMBOL_VISIBILITY=auto])
-AC_ARG_ENABLE(pc98, AC_HELP_STRING([--enable-pc98], [Enable PC98 support in Xorg (default: auto)]),
- [SUPPORT_PC98=$enableval],
- [SUPPORT_PC98=auto])
-
-dnl GLX build options
-AC_ARG_WITH(dri-driver-path, AS_HELP_STRING([--with-dri-driver-path=PATH], [Path to DRI drivers (default: ${libdir}/dri)]),
- [ DRI_DRIVER_PATH="$withval" ],
- [ DRI_DRIVER_PATH="${libdir}/dri" ])
-AC_ARG_ENABLE(aiglx, AS_HELP_STRING([--enable-aiglx], [Build accelerated indirect GLX (default: enabled)]),
- [AIGLX=$enableval],
- [AIGLX=yes])
-AC_ARG_ENABLE(glx-tls, AS_HELP_STRING([--enable-glx-tls], [Build GLX with TLS support (default: disabled)]),
- [GLX_USE_TLS=$enableval],
- [GLX_USE_TLS=no])
-
-dnl Extensions.
-AC_ARG_ENABLE(registry, AS_HELP_STRING([--disable-registry], [Build string registry module (default: enabled)]), [XREGISTRY=$enableval], [XREGISTRY=yes])
-AC_ARG_ENABLE(composite, AS_HELP_STRING([--disable-composite], [Build Composite extension (default: enabled)]), [COMPOSITE=$enableval], [COMPOSITE=yes])
-AC_ARG_ENABLE(mitshm, AS_HELP_STRING([--disable-shm], [Build SHM extension (default: enabled)]), [MITSHM=$enableval], [MITSHM=yes])
-AC_ARG_ENABLE(xres, AS_HELP_STRING([--disable-xres], [Build XRes extension (default: enabled)]), [RES=$enableval], [RES=yes])
-AC_ARG_ENABLE(record, AS_HELP_STRING([--enable-record], [Build Record extension (default: disabled)]), [RECORD=$enableval], [RECORD=no])
-AC_ARG_ENABLE(xv, AS_HELP_STRING([--disable-xv], [Build Xv extension (default: enabled)]), [XV=$enableval], [XV=yes])
-AC_ARG_ENABLE(xvmc, AS_HELP_STRING([--disable-xvmc], [Build XvMC extension (default: enabled)]), [XVMC=$enableval], [XVMC=yes])
-AC_ARG_ENABLE(dga, AS_HELP_STRING([--disable-dga], [Build DGA extension (default: auto)]), [DGA=$enableval], [DGA=auto])
-AC_ARG_ENABLE(screensaver, AS_HELP_STRING([--disable-screensaver], [Build ScreenSaver extension (default: enabled)]), [SCREENSAVER=$enableval], [SCREENSAVER=yes])
-AC_ARG_ENABLE(xdmcp, AS_HELP_STRING([--disable-xdmcp], [Build XDMCP extension (default: auto)]), [XDMCP=$enableval], [XDMCP=auto])
-AC_ARG_ENABLE(xdm-auth-1, AS_HELP_STRING([--disable-xdm-auth-1], [Build XDM-Auth-1 extension (default: auto)]), [XDMAUTH=$enableval], [XDMAUTH=auto])
-AC_ARG_ENABLE(glx, AS_HELP_STRING([--disable-glx], [Build GLX extension (default: enabled)]), [GLX=$enableval], [GLX=yes])
-AC_ARG_ENABLE(dri, AS_HELP_STRING([--enable-dri], [Build DRI extension (default: auto)]), [DRI=$enableval])
-AC_ARG_ENABLE(dri2, AS_HELP_STRING([--enable-dri2], [Build DRI2 extension (default: auto)]), [DRI2=$enableval], [DRI2=auto])
-AC_ARG_ENABLE(xinerama, AS_HELP_STRING([--disable-xinerama], [Build Xinerama extension (default: enabled)]), [XINERAMA=$enableval], [XINERAMA=yes])
-AC_ARG_ENABLE(xf86vidmode, AS_HELP_STRING([--disable-xf86vidmode], [Build XF86VidMode extension (default: auto)]), [XF86VIDMODE=$enableval], [XF86VIDMODE=auto])
-AC_ARG_ENABLE(xace, AS_HELP_STRING([--disable-xace], [Build X-ACE extension (default: enabled)]), [XACE=$enableval], [XACE=yes])
-AC_ARG_ENABLE(xselinux, AS_HELP_STRING([--disable-xselinux], [Build SELinux extension (default: disabled)]), [XSELINUX=$enableval], [XSELINUX=no])
-AC_ARG_ENABLE(xcsecurity, AS_HELP_STRING([--disable-xcsecurity], [Build Security extension (default: disabled)]), [XCSECURITY=$enableval], [XCSECURITY=no])
-AC_ARG_ENABLE(xcalibrate, AS_HELP_STRING([--enable-xcalibrate], [Build XCalibrate extension (default: disabled)]), [XCALIBRATE=$enableval], [XCALIBRATE=no])
-AC_ARG_ENABLE(tslib, AS_HELP_STRING([--enable-tslib], [Build kdrive tslib touchscreen support (default: disabled)]), [TSLIB=$enableval], [TSLIB=no])
-AC_ARG_ENABLE(dbe, AS_HELP_STRING([--disable-dbe], [Build DBE extension (default: enabled)]), [DBE=$enableval], [DBE=yes])
-AC_ARG_ENABLE(xf86bigfont, AS_HELP_STRING([--disable-xf86bigfont], [Build XF86 Big Font extension (default: disabled)]), [XF86BIGFONT=$enableval], [XF86BIGFONT=no])
-AC_ARG_ENABLE(dpms, AS_HELP_STRING([--disable-dpms], [Build DPMS extension (default: enabled)]), [DPMSExtension=$enableval], [DPMSExtension=yes])
-AC_ARG_ENABLE(config-udev, AS_HELP_STRING([--enable-config-udev], [Build udev support (default: auto)]), [CONFIG_UDEV=$enableval], [CONFIG_UDEV=auto])
-AC_ARG_ENABLE(config-dbus, AS_HELP_STRING([--enable-config-dbus], [Build D-BUS API support (default: no)]), [CONFIG_DBUS_API=$enableval], [CONFIG_DBUS_API=no])
-AC_ARG_ENABLE(config-hal, AS_HELP_STRING([--disable-config-hal], [Build HAL support (default: auto)]), [CONFIG_HAL=$enableval], [CONFIG_HAL=auto])
-AC_ARG_ENABLE(xfree86-utils, AS_HELP_STRING([--enable-xfree86-utils], [Build xfree86 DDX utilities (default: enabled)]), [XF86UTILS=$enableval], [XF86UTILS=yes])
-AC_ARG_ENABLE(xaa, AS_HELP_STRING([--enable-xaa], [Build XAA (default: enabled)]), [XAA=$enableval], [XAA=yes])
-AC_ARG_ENABLE(vgahw, AS_HELP_STRING([--enable-vgahw], [Build Xorg with vga access (default: enabled)]), [VGAHW=$enableval], [VGAHW=yes])
-AC_ARG_ENABLE(vbe, AS_HELP_STRING([--enable-vbe], [Build Xorg with VBE module (default: enabled)]), [VBE=$enableval], [VBE=yes])
-AC_ARG_ENABLE(int10-module, AS_HELP_STRING([--enable-int10-module], [Build Xorg with int10 module (default: enabled)]), [INT10MODULE=$enableval], [INT10MODULE=yes])
-AC_ARG_ENABLE(windowswm, AS_HELP_STRING([--enable-windowswm], [Build XWin with WindowsWM extension (default: no)]), [WINDOWSWM=$enableval], [WINDOWSWM=no])
-
-dnl DDXes.
-AC_ARG_ENABLE(xorg, AS_HELP_STRING([--enable-xorg], [Build Xorg server (default: auto)]), [XORG=$enableval], [XORG=auto])
-AC_ARG_ENABLE(dmx, AS_HELP_STRING([--enable-dmx], [Build DMX server (default: auto)]), [DMX=$enableval], [DMX=auto])
-AC_ARG_ENABLE(xvfb, AS_HELP_STRING([--enable-xvfb], [Build Xvfb server (default: yes)]), [XVFB=$enableval], [XVFB=yes])
-AC_ARG_ENABLE(xnest, AS_HELP_STRING([--enable-xnest], [Build Xnest server (default: auto)]), [XNEST=$enableval], [XNEST=auto])
-AC_ARG_ENABLE(xquartz, AS_HELP_STRING([--enable-xquartz], [Build Xquartz server for OS-X (default: auto)]), [XQUARTZ=$enableval], [XQUARTZ=auto])
-AC_ARG_ENABLE(standalone-xpbproxy, AS_HELP_STRING([--enable-standalone-xpbproxy], [Build a standalone xpbproxy (in addition to the one integrated into Xquartz as a separate thread) (default: no)]), [STANDALONE_XPBPROXY=$enableval], [STANDALONE_XPBPROXY=no])
-AC_ARG_ENABLE(xwin, AS_HELP_STRING([--enable-xwin], [Build XWin server (default: auto)]), [XWIN=$enableval], [XWIN=auto])
-dnl kdrive and its subsystems
-AC_ARG_ENABLE(kdrive, AS_HELP_STRING([--enable-kdrive], [Build kdrive servers (default: no)]), [KDRIVE=$enableval], [KDRIVE=no])
-AC_ARG_ENABLE(xephyr, AS_HELP_STRING([--enable-xephyr], [Build the kdrive Xephyr server (default: auto)]), [XEPHYR=$enableval], [XEPHYR=auto])
-AC_ARG_ENABLE(xfake, AS_HELP_STRING([--enable-xfake], [Build the kdrive 'fake' server (default: auto)]), [XFAKE=$enableval], [XFAKE=auto])
-AC_ARG_ENABLE(xfbdev, AS_HELP_STRING([--enable-xfbdev], [Build the kdrive framebuffer device server (default: auto)]), [XFBDEV=$enableval], [XFBDEV=auto])
-dnl kdrive options
-AC_ARG_ENABLE(kdrive-kbd, AS_HELP_STRING([--enable-kdrive-kbd], [Build kbd driver for kdrive (default: auto)]), [KDRIVE_KBD=$enableval], [KDRIVE_KBD=auto])
-AC_ARG_ENABLE(kdrive-mouse, AC_HELP_STRING([--enable-kdrive-mouse], [Build mouse driver for kdrive (default: auto)]), [KDRIVE_MOUSE=$enableval], [KDRIVE_MOUSE=auto])
-AC_ARG_ENABLE(kdrive-evdev, AC_HELP_STRING([--enable-kdrive-evdev], [Build evdev driver for kdrive (default: auto)]), [KDRIVE_EVDEV=$enableval], [KDRIVE_EVDEV=auto])
-
-
-dnl chown/chmod to be setuid root as part of build
-dnl Replaces InstallXserverSetUID in imake
-AC_ARG_ENABLE(install-setuid,
- AS_HELP_STRING([--enable-install-setuid],
- [Install Xorg server as owned by root with setuid bit (default: auto)]),
- [SETUID=$enableval], [SETUID=auto])
-AC_MSG_CHECKING([to see if we can install the Xorg server as root])
-if test "x$SETUID" = "xauto" ; then
- case $host_os in
- cygwin*) SETUID="no" ;;
- darwin*) SETUID="no" ;;
- *)
- case $host_cpu in
- sparc) SETUID="no" ;;
- *) SETUID="yes" ;;
- esac
- esac
- if test "x$SETUID" = xyes; then
- touch testfile
- chown root testfile > /dev/null 2>&1 || SETUID="no"
- rm -f testfile
- fi
-fi
-AC_MSG_RESULT([$SETUID])
-AM_CONDITIONAL(INSTALL_SETUID, [test "x$SETUID" = "xyes"])
-
-dnl Issue an error if xtrans.m4 was not found and XTRANS_CONNECTION_FLAGS macro
-dnl was not expanded, since xorg-server with no transport types is rather useless.
-dnl
-dnl If you're seeing an error here, be sure you installed the lib/xtrans module
-dnl first and if it's not in the default location, that you set the ACLOCAL
-dnl environment variable to find it, such as:
-dnl ACLOCAL="aclocal -I ${PREFIX}/share/aclocal"
-m4_pattern_forbid([^XTRANS_CONNECTION_FLAGS$])
-
-# Transport selection macro from xtrans.m4
-XTRANS_CONNECTION_FLAGS
-
-# Secure RPC detection macro from xtrans.m4
-XTRANS_SECURE_RPC_FLAGS
-AM_CONDITIONAL(SECURE_RPC, [test "x$SECURE_RPC" = xyes])
-
-AM_CONDITIONAL(INT10_VM86, [test "x$INT10" = xvm86])
-AM_CONDITIONAL(INT10_X86EMU, [test "x$INT10" = xx86emu])
-AM_CONDITIONAL(INT10_STUB, [test "x$INT10" = xstub])
-if test "x$INT10" = xyes; then
- dnl VM86 headers
- AC_CHECK_HEADERS([sys/vm86.h sys/io.h])
-fi
-
-dnl Handle building documentation
-AM_CONDITIONAL(BUILDDOCS, test "x$BUILDDOCS" = xyes)
-
-dnl Only build sgml docs when linuxdoc is available and
-dnl def.ents has been installed
-XORG_CHECK_LINUXDOC
-
-dnl Handle installing libxf86config
-AM_CONDITIONAL(INSTALL_LIBXF86CONFIG, [test "x$INSTALL_LIBXF86CONFIG" = xyes])
-
-dnl DDX Detection... Yes, it's ugly to have it here... but we need to
-dnl handle this early on so that we don't require unsupported extensions
-case $host_os in
- cygwin*)
- DGA=no
- DRI2=no
- XF86VIDMODE=no
- XSELINUX=no
- XV=no
- ;;
- darwin*)
- DRI2=no
-
- if test x$XQUARTZ = xauto; then
- AC_CACHE_CHECK([whether to build Xquartz],xorg_cv_Carbon_framework,[
- save_LDFLAGS=$LDFLAGS
- LDFLAGS="$LDFLAGS -framework Carbon"
- AC_LINK_IFELSE([char FSFindFolder(); int main() { FSFindFolder(); return 0;}],
- [xorg_cv_Carbon_framework=yes],
- [xorg_cv_Carbon_framework=no])
- LDFLAGS=$save_LDFLAGS])
-
- if test "X$xorg_cv_Carbon_framework" = Xyes; then
- XQUARTZ=yes
- else
- XQUARTZ=no
- fi
- fi
-
- if test "x$XQUARTZ" = xyes ; then
- XQUARTZ=yes
- XVFB=no
- XNEST=no
-
- COMPOSITE=no
- DGA=no
- DPMSExtension=no
- XF86VIDMODE=no
- fi
- ;;
- *) XQUARTZ=no ;;
-esac
-
-dnl ---------------------------------------------------------------------------
-dnl Extension section
-dnl ---------------------------------------------------------------------------
-XEXT_INC='-I$(top_srcdir)/Xext'
-XEXT_LIB='$(top_builddir)/Xext/libXext.la'
-XEXTXORG_LIB='$(top_builddir)/Xext/libXextbuiltin.la'
-
-dnl Optional modules
-VIDEOPROTO="videoproto"
-COMPOSITEPROTO="compositeproto >= 0.4"
-RECORDPROTO="recordproto >= 1.13.99.1"
-SCRNSAVERPROTO="scrnsaverproto >= 1.1"
-RESOURCEPROTO="resourceproto"
-DRIPROTO="xf86driproto >= 2.1.0"
-DRI2PROTO="dri2proto >= 2.2"
-XINERAMAPROTO="xineramaproto"
-BIGFONTPROTO="xf86bigfontproto >= 1.2.0"
-XCALIBRATEPROTO="xcalibrateproto"
-DGAPROTO="xf86dgaproto >= 2.0.99.1"
-GLPROTO="glproto >= 1.4.10"
-DMXPROTO="dmxproto >= 2.2.99.1"
-VIDMODEPROTO="xf86vidmodeproto >= 2.2.99.1"
-WINDOWSWMPROTO="windowswmproto"
-APPLEWMPROTO="applewmproto >= 1.4"
-
-dnl Core modules for most extensions, et al.
-REQUIRED_MODULES="[randrproto >= 1.2.99.3] [renderproto >= 0.11] [fixesproto >= 4.1] [damageproto >= 1.1] [xcmiscproto >= 1.2.0] [xextproto >= 7.0.99.3] [xproto >= 7.0.13] [xtrans >= 1.2.2] [bigreqsproto >= 1.1.0] fontsproto [inputproto >= 1.9.99.902] [kbproto >= 1.0.3]"
-REQUIRED_LIBS="xfont xau [pixman-1 >= 0.15.20]"
-
-dnl List of libraries that require a specific version
-LIBAPPLEWM="applewm >= 1.4"
-LIBDMX="dmx >= 1.0.99.1"
-LIBDRI="dri >= 7.8.0"
-LIBDRM="libdrm >= 2.3.0"
-LIBGL="gl >= 7.1.0"
-LIBXEXT="xext >= 1.0.99.4"
-LIBXI="xi >= 1.2.99.1"
-LIBXTST="xtst >= 1.0.99.2"
-LIBPCIACCESS="pciaccess >= 0.8.0"
-LIBGLIB="glib-2.0 >= 2.16"
-LIBUDEV="libudev >= 143"
-LIBSELINUX="libselinux >= 2.0.86"
-
-if test "x$CONFIG_UDEV" = xyes &&
- { test "x$CONFIG_DBUS_API" = xyes || test "x$CONFIG_HAL" = xyes; }; then
- AC_MSG_ERROR([Hotplugging through both libudev and dbus/hal not allowed])
-fi
-
-PKG_CHECK_MODULES(UDEV, $LIBUDEV, [HAVE_LIBUDEV=yes], [HAVE_LIBUDEV=no])
-if test "x$CONFIG_UDEV" = xauto; then
- CONFIG_UDEV="$HAVE_LIBUDEV"
-fi
-AM_CONDITIONAL(CONFIG_UDEV, [test "x$CONFIG_UDEV" = xyes])
-if test "x$CONFIG_UDEV" = xyes; then
- CONFIG_DBUS_API=no
- CONFIG_HAL=no
- if ! test "x$HAVE_LIBUDEV" = xyes; then
- AC_MSG_ERROR([udev configuration API requested, but libudev is not installed])
- fi
- AC_DEFINE(CONFIG_UDEV, 1, [Use libudev for input hotplug])
-fi
-
-dnl HAVE_DBUS is true if we actually have the D-Bus library, whereas
-dnl CONFIG_DBUS_API is true if we want to enable the D-Bus config
-dnl API.
-PKG_CHECK_MODULES(DBUS, dbus-1, [HAVE_DBUS=yes], [HAVE_DBUS=no])
-if test "x$HAVE_DBUS" = xyes; then
- AC_DEFINE(HAVE_DBUS, 1, [Have D-Bus support])
-fi
-AM_CONDITIONAL(HAVE_DBUS, [test "x$HAVE_DBUS" = xyes])
-
-if test "x$CONFIG_DBUS_API" = xauto; then
- CONFIG_DBUS_API="$HAVE_DBUS"
-fi
-if test "x$CONFIG_DBUS_API" = xyes; then
- if ! test "x$HAVE_DBUS" = xyes; then
- AC_MSG_ERROR([D-Bus configuration API requested, but D-Bus is not installed.])
- fi
-
- AC_DEFINE(CONFIG_DBUS_API, 1, [Use the D-Bus input configuration API])
- CONFIG_NEED_DBUS="yes"
-fi
-AM_CONDITIONAL(CONFIG_DBUS_API, [test "x$CONFIG_DBUS_API" = xyes])
-
-PKG_CHECK_MODULES(HAL, hal, [HAVE_HAL=yes], [HAVE_HAL=no])
-if test "x$CONFIG_HAL" = xauto; then
- CONFIG_HAL="$HAVE_HAL"
-fi
-if test "x$CONFIG_HAL" = xyes; then
- if ! test "x$HAVE_HAL" = xyes; then
- AC_MSG_ERROR([HAL hotplug API requested, but HAL is not installed.])
- fi
-
- AC_DEFINE(CONFIG_HAL, 1, [Use the HAL hotplug API])
- CONFIG_NEED_DBUS="yes"
-fi
-AM_CONDITIONAL(CONFIG_HAL, [test "x$CONFIG_HAL" = xyes])
-
-if test "x$CONFIG_NEED_DBUS" = xyes; then
- AC_DEFINE(CONFIG_NEED_DBUS, 1, [Use D-Bus for input hotplug])
-fi
-AM_CONDITIONAL(CONFIG_NEED_DBUS, [test "x$CONFIG_NEED_DBUS" = xyes])
-CONFIG_LIB='$(top_builddir)/config/libconfig.la'
-
-if test "x$USE_SIGIO_BY_DEFAULT" = xyes; then
- USE_SIGIO_BY_DEFAULT_VALUE=TRUE
-else
- USE_SIGIO_BY_DEFAULT_VALUE=FALSE
-fi
-AC_DEFINE_UNQUOTED([USE_SIGIO_BY_DEFAULT], [$USE_SIGIO_BY_DEFAULT_VALUE],
- [Use SIGIO handlers for input device events by default])
-
-AC_MSG_CHECKING([for glibc...])
-AC_PREPROC_IFELSE([
-#include <features.h>
-#ifndef __GLIBC__
-#error
-#endif
-], glibc=yes, glibc=no)
-AC_MSG_RESULT([$glibc])
-
-AC_CHECK_FUNCS([clock_gettime], [have_clock_gettime=yes],
- [AC_CHECK_LIB([rt], [clock_gettime], [have_clock_gettime=-lrt],
- [have_clock_gettime=no])])
-
-AC_MSG_CHECKING([for a useful monotonic clock ...])
-
-if ! test "x$have_clock_gettime" = xno; then
- if ! test "x$have_clock_gettime" = xyes; then
- CLOCK_LIBS="$have_clock_gettime"
- else
- CLOCK_LIBS=""
- fi
-
- LIBS_SAVE="$LIBS"
- LIBS="$CLOCK_LIBS"
- CPPFLAGS_SAVE="$CPPFLAGS"
-
- if test x"$glibc" = xyes; then
- CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
- fi
-
- AC_RUN_IFELSE([
-#include <time.h>
-
-int main(int argc, char *argv[[]]) {
- struct timespec tp;
-
- if (clock_gettime(CLOCK_MONOTONIC, &tp) == 0)
- return 0;
- else
- return 1;
-}
- ], [MONOTONIC_CLOCK=yes], [MONOTONIC_CLOCK=no],
- [MONOTONIC_CLOCK="cross compiling"])
-
- LIBS="$LIBS_SAVE"
- CPPFLAGS="$CPPFLAGS_SAVE"
-else
- MONOTONIC_CLOCK=no
-fi
-
-AC_MSG_RESULT([$MONOTONIC_CLOCK])
-
-if test "x$MONOTONIC_CLOCK" = xyes; then
- AC_DEFINE(MONOTONIC_CLOCK, 1, [Have monotonic clock from clock_gettime()])
- LIBS="$LIBS $CLOCK_LIBS"
-fi
-
-AM_CONDITIONAL(XV, [test "x$XV" = xyes])
-if test "x$XV" = xyes; then
- AC_DEFINE(XV, 1, [Support Xv extension])
- AC_DEFINE(XvExtension, 1, [Build Xv extension])
- REQUIRED_MODULES="$REQUIRED_MODULES $VIDEOPROTO"
-else
- XVMC=no
-fi
-
-AM_CONDITIONAL(XVMC, [test "x$XVMC" = xyes])
-if test "x$XVMC" = xyes; then
- AC_DEFINE(XvMCExtension, 1, [Build XvMC extension])
-fi
-
-AM_CONDITIONAL(XREGISTRY, [test "x$XREGISTRY" = xyes])
-if test "x$XREGISTRY" = xyes; then
- AC_DEFINE(XREGISTRY, 1, [Build registry module])
-fi
-
-AM_CONDITIONAL(COMPOSITE, [test "x$COMPOSITE" = xyes])
-if test "x$COMPOSITE" = xyes; then
- AC_DEFINE(COMPOSITE, 1, [Support Composite Extension])
- REQUIRED_MODULES="$REQUIRED_MODULES $COMPOSITEPROTO"
- COMPOSITE_LIB='$(top_builddir)/composite/libcomposite.la'
- COMPOSITE_INC='-I$(top_srcdir)/composite'
-fi
-
-AM_CONDITIONAL(MITSHM, [test "x$MITSHM" = xyes])
-if test "x$MITSHM" = xyes; then
- AC_DEFINE(MITSHM, 1, [Support MIT-SHM extension])
- AC_DEFINE(HAS_SHM, 1, [Support SHM])
-fi
-
-AM_CONDITIONAL(RECORD, [test "x$RECORD" = xyes])
-if test "x$RECORD" = xyes; then
- AC_DEFINE(XRECORD, 1, [Support Record extension])
- REQUIRED_MODULES="$REQUIRED_MODULES $RECORDPROTO"
- RECORD_LIB='$(top_builddir)/record/librecord.la'
-fi
-
-AM_CONDITIONAL(SCREENSAVER, [test "x$SCREENSAVER" = xyes])
-if test "x$SCREENSAVER" = xyes; then
- AC_DEFINE(SCREENSAVER, 1, [Support MIT-SCREEN-SAVER extension])
- REQUIRED_MODULES="$REQUIRED_MODULES $SCRNSAVERPROTO"
-fi
-
-AM_CONDITIONAL(RES, [test "x$RES" = xyes])
-if test "x$RES" = xyes; then
- AC_DEFINE(RES, 1, [Support X resource extension])
- REQUIRED_MODULES="$REQUIRED_MODULES $RESOURCEPROTO"
-fi
-
-if test "x$GLX" = xyes; then
- PKG_CHECK_MODULES([XLIB], [x11])
- PKG_CHECK_MODULES([GL], $GLPROTO $LIBGL)
- AC_SUBST(XLIB_CFLAGS)
- AC_DEFINE(GLXEXT, 1, [Build GLX extension])
- GLX_LIBS='$(top_builddir)/glx/libglx.la'
- GLX_SYS_LIBS="$GLX_SYS_LIBS"
-else
- GLX=no
-fi
-AM_CONDITIONAL(GLX, test "x$GLX" = xyes)
-
-if test "x$AIGLX" = xyes -a "x$GLX" = xyes -a "x$DRI" = xyes; then
- AC_DEFINE(AIGLX, 1, [Build AIGLX loader])
-else
- AIGLX=no
-fi
-AM_CONDITIONAL(AIGLX, test "x$AIGLX" = xyes)
-
-if test "x$GLX_USE_TLS" = xyes -a "x$AIGLX" = xyes; then
- GLX_DEFINES="-DGLX_USE_TLS -DPTHREADS"
- GLX_SYS_LIBS="$GLX_SYS_LIBS -lpthread"
-fi
-AC_SUBST([GLX_DEFINES])
-
-AM_CONDITIONAL(DRI, test "x$DRI" = xyes)
-if test "x$DRI" = xyes; then
- AC_DEFINE(XF86DRI, 1, [Build DRI extension])
- PKG_CHECK_MODULES([DRIPROTO], [$DRIPROTO])
- PKG_CHECK_MODULES([DRI], $GLPROTO $LIBDRI)
- AC_SUBST(DRIPROTO_CFLAGS)
-fi
-
-PKG_CHECK_MODULES([DRI2PROTO], $DRI2PROTO,
- [HAVE_DRI2PROTO=yes], [HAVE_DRI2PROTO=no])
-case "$DRI2,$HAVE_DRI2PROTO" in
- yes,no)
- AC_MSG_ERROR([DRI2 requested, but dri2proto not found.])
- ;;
- yes,yes | auto,yes)
- AC_DEFINE(DRI2, 1, [Build DRI2 extension])
- DRI2=yes
- ;;
-esac
-AM_CONDITIONAL(DRI2, test "x$DRI2" = xyes)
-
-if test "x$DRI" = xyes || test "x$DRI2" = xyes; then
- PKG_CHECK_MODULES([LIBDRM], $LIBDRM)
- AC_SUBST(LIBDRM_CFLAGS)
- AC_SUBST(LIBDRM_LIBS)
-fi
-
-if test "x$DRI2" = xyes; then
- save_CFLAGS=$CFLAGS
- CFLAGS="$GL_CFLAGS $LIBDRM_CFLAGS"
- AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#include <GL/gl.h>
-#include <GL/internal/dri_interface.h>
-#ifndef __DRI_DRI2
-#error DRI2 extension not available.
-#endif]])],
- [HAVE_DRI2EXTENSION=yes],
- [HAVE_DRI2EXTENSION=no])
- CFLAGS=$save_CFLAGS
- if test "x$HAVE_DRI2EXTENSION" = xyes; then
- AC_DEFINE(DRI2_AIGLX, 1, [Build DRI2 AIGLX loader])
- DRI2_AIGLX=yes
- else
- AC_MSG_NOTICE([DRI2 AIGLX disabled, __DRI_DRI2 not defined in dri_interface.h.])
- DRI2_AIGLX=no
- fi
-fi
-AM_CONDITIONAL(DRI2_AIGLX, test "x$DRI2_AIGLX" = xyes)
-
-
-AM_CONDITIONAL(XINERAMA, [test "x$XINERAMA" = xyes])
-if test "x$XINERAMA" = xyes; then
- AC_DEFINE(XINERAMA, 1, [Support Xinerama extension])
- AC_DEFINE(PANORAMIX, 1, [Internal define for Xinerama])
- REQUIRED_MODULES="$REQUIRED_MODULES $XINERAMAPROTO"
-fi
-
-AM_CONDITIONAL(XACE, [test "x$XACE" = xyes])
-if test "x$XACE" = xyes; then
- AC_DEFINE(XACE, 1, [Build X-ACE extension])
-fi
-
-AM_CONDITIONAL(XSELINUX, [test "x$XSELINUX" = xyes])
-if test "x$XSELINUX" = xyes; then
- if test "x$XACE" != xyes; then
- AC_MSG_ERROR([cannot build SELinux extension without X-ACE])
- fi
- AC_CHECK_HEADERS([libaudit.h], [], AC_MSG_ERROR([SELinux extension requires audit system headers]))
- AC_CHECK_LIB(audit, audit_open, [], AC_MSG_ERROR([SELinux extension requires audit system library]))
- PKG_CHECK_MODULES([SELINUX], $LIBSELINUX)
- SELINUX_LIBS="$SELINUX_LIBS -laudit"
- AC_DEFINE(XSELINUX, 1, [Build SELinux extension])
-fi
-
-AM_CONDITIONAL(XCSECURITY, [test "x$XCSECURITY" = xyes])
-if test "x$XCSECURITY" = xyes; then
- if test "x$XACE" != xyes; then
- AC_MSG_ERROR([cannot build Security extension without X-ACE])
- fi
- AC_DEFINE(XCSECURITY, 1, [Build Security extension])
-fi
-
-AM_CONDITIONAL(DBE, [test "x$DBE" = xyes])
-if test "x$DBE" = xyes; then
- AC_DEFINE(DBE, 1, [Support DBE extension])
- DBE_LIB='$(top_builddir)/dbe/libdbe.la'
-fi
-
-AM_CONDITIONAL(XF86BIGFONT, [test "x$XF86BIGFONT" = xyes])
-if test "x$XF86BIGFONT" = xyes; then
- AC_DEFINE(XF86BIGFONT, 1, [Support XF86 Big font extension])
- REQUIRED_MODULES="$REQUIRED_MODULES $BIGFONTPROTO"
-fi
-
-AM_CONDITIONAL(DPMSExtension, [test "x$DPMSExtension" = xyes])
-if test "x$DPMSExtension" = xyes; then
- AC_DEFINE(DPMSExtension, 1, [Support DPMS extension])
-fi
-
-if test "x$XCALIBRATE" = xyes && test "$KDRIVE" = yes; then
- AC_DEFINE(XCALIBRATE, 1, [Build XCalibrate extension])
- REQUIRED_MODULES="$REQUIRED_MODULES $XCALIBRATEPROTO"
-else
- XCALIBRATE=no
-fi
-AM_CONDITIONAL(XCALIBRATE, [test "x$XCALIBRATE" = xyes])
-
-AC_DEFINE(RENDER, 1, [Support RENDER extension])
-RENDER_LIB='$(top_builddir)/render/librender.la'
-RENDER_INC='-I$(top_srcdir)/render'
-
-AC_DEFINE(RANDR, 1, [Support RANDR extension])
-RANDR_LIB='$(top_builddir)/randr/librandr.la'
-RANDR_INC='-I$(top_srcdir)/randr'
-
-AC_DEFINE(XFIXES,1,[Support XFixes extension])
-FIXES_LIB='$(top_builddir)/xfixes/libxfixes.la'
-FIXES_INC='-I$(top_srcdir)/xfixes'
-
-AC_DEFINE(DAMAGE,1,[Support Damage extension])
-DAMAGE_LIB='$(top_builddir)/damageext/libdamageext.la'
-DAMAGE_INC='-I$(top_srcdir)/damageext'
-MIEXT_DAMAGE_LIB='$(top_builddir)/miext/damage/libdamage.la'
-MIEXT_DAMAGE_INC='-I$(top_srcdir)/miext/damage'
-
-# XINPUT extension is integral part of the server
-AC_DEFINE(XINPUT, 1, [Support X Input extension])
-XI_LIB='$(top_builddir)/Xi/libXi.la'
-XI_INC='-I$(top_srcdir)/Xi'
-
-AM_CONDITIONAL(XF86UTILS, test "x$XF86UTILS" = xyes)
-AM_CONDITIONAL(XAA, test "x$XAA" = xyes)
-AM_CONDITIONAL(VGAHW, test "x$VGAHW" = xyes)
-AM_CONDITIONAL(VBE, test "x$VBE" = xyes)
-AM_CONDITIONAL(INT10MODULE, test "x$INT10MODULE" = xyes)
-
-AC_DEFINE(SHAPE, 1, [Support SHAPE extension])
-
-AC_DEFINE_DIR(XKB_BASE_DIRECTORY, XKBPATH, [Path to XKB data])
-AC_ARG_WITH(xkb-bin-directory,
- AS_HELP_STRING([--with-xkb-bin-directory=DIR], [Directory containing xkbcomp program]),
- [XKB_BIN_DIRECTORY="$withval"],
- [XKB_BIN_DIRECTORY="$bindir"])
-
-AC_DEFINE_DIR(XKB_BIN_DIRECTORY, XKB_BIN_DIRECTORY, [Path to XKB bin dir])
-
-dnl Make sure XKM_OUTPUT_DIR is an absolute path
-XKBOUTPUT_FIRSTCHAR=`echo $XKBOUTPUT | cut -b 1`
-if [[ x$XKBOUTPUT_FIRSTCHAR != x/ -a x$XKBOUTPUT_FIRSTCHAR != 'x$' ]] ; then
- XKBOUTPUT="$XKB_BASE_DIRECTORY/$XKBOUTPUT"
-fi
-
-dnl XKM_OUTPUT_DIR (used in code) must end in / or file names get hosed
-dnl XKB_COMPILED_DIR (used in Makefiles) must not or install-sh gets confused
-
-XKBOUTPUT=`echo $XKBOUTPUT/ | sed 's|/*$|/|'`
-XKB_COMPILED_DIR=`echo $XKBOUTPUT | sed 's|/*$||'`
-AC_DEFINE_DIR(XKM_OUTPUT_DIR, XKBOUTPUT, [Path to XKB output dir])
-AC_SUBST(XKB_COMPILED_DIR)
-
-if test "x$XKB_DFLT_RULES" = x; then
- case $host_os in
- linux*)
- dnl doesn't take AutoAddDevices into account, but whatever.
- if test "x$CONFIG_HAL" = xyes; then
- XKB_DFLT_RULES="evdev"
- else
- XKB_DFLT_RULES="base"
- fi
- ;;
- *)
- XKB_DFLT_RULES="base"
- ;;
- esac
-fi
-AC_DEFINE_UNQUOTED(XKB_DFLT_RULES, ["$XKB_DFLT_RULES"], [Default XKB ruleset])
-AC_DEFINE_UNQUOTED(XKB_DFLT_MODEL, ["$XKB_DFLT_MODEL"], [Default XKB model])
-AC_DEFINE_UNQUOTED(XKB_DFLT_LAYOUT, ["$XKB_DFLT_LAYOUT"], [Default XKB layout])
-AC_DEFINE_UNQUOTED(XKB_DFLT_VARIANT, ["$XKB_DFLT_VARIANT"], [Default XKB variant])
-AC_DEFINE_UNQUOTED(XKB_DFLT_OPTIONS, ["$XKB_DFLT_OPTIONS"], [Default XKB options])
-
-XKB_LIB='$(top_builddir)/xkb/libxkb.la'
-XKB_STUB_LIB='$(top_builddir)/xkb/libxkbstubs.la'
-REQUIRED_MODULES="$REQUIRED_MODULES xkbfile"
-
-AC_CHECK_FUNC(strcasecmp, [], AC_DEFINE([NEED_STRCASECMP], 1,
- [Do not have 'strcasecmp'.]))
-AC_CHECK_FUNC(strncasecmp, [], AC_DEFINE([NEED_STRNCASECMP], 1,
- [Do not have 'strncasecmp'.]))
-AC_CHECK_FUNC(strcasestr, [], AC_DEFINE([NEED_STRCASESTR], 1,
- [Do not have 'strcasestr'.]))
-
-PKG_CHECK_MODULES([XDMCP], [xdmcp], [have_libxdmcp="yes"], [have_libxdmcp="no"])
-if test "x$have_libxdmcp" = xyes; then
- AC_CHECK_LIB(Xdmcp, XdmcpWrap, [have_xdmcpwrap="yes"], [have_xdmcpwrap="no"], [$XDMCP_LIBS])
-fi
-if test "x$XDMCP" = xauto; then
- if test "x$have_libxdmcp" = xyes; then
- XDMCP=yes
- else
- XDMCP=no
- fi
-fi
-if test "x$XDMAUTH" = xauto; then
- if test "x$have_libxdmcp" = xyes && test "x$have_xdmcpwrap" = xyes; then
- XDMAUTH=yes
- else
- XDMAUTH=no
- fi
-fi
-
-AM_CONDITIONAL(XDMCP, [test "x$XDMCP" = xyes])
-if test "x$XDMCP" = xyes; then
- AC_DEFINE(XDMCP, 1, [Support XDM Control Protocol])
- REQUIRED_LIBS="$REQUIRED_LIBS xdmcp"
- XDMCP_MODULES="xdmcp"
-fi
-
-AM_CONDITIONAL(XDMAUTH, [test "x$XDMAUTH" = xyes])
-if test "x$XDMAUTH" = xyes; then
- AC_DEFINE(HASXDMAUTH,1,[Support XDM-AUTH*-1])
- if ! test "x$XDMCP" = xyes; then
- REQUIRED_LIBS="$REQUIRED_LIBS xdmcp"
- XDMCP_MODULES="xdmcp"
- fi
-fi
-
-AC_DEFINE_DIR(COMPILEDDEFAULTFONTPATH, FONTPATH, [Default font path])
-AC_DEFINE_DIR(PCI_TXT_IDS_PATH, PCI_TXT_IDS_DIR, [Default PCI text file ID path])
-AC_DEFINE_DIR(SERVER_MISC_CONFIG_PATH, SERVERCONFIG, [Server miscellaneous config path])
-AC_DEFINE_DIR(BASE_FONT_PATH, FONTROOTDIR, [Default base font path])
-AC_DEFINE_DIR(DRI_DRIVER_PATH, DRI_DRIVER_PATH, [Default DRI driver path])
-AC_DEFINE_UNQUOTED(XVENDORNAME, ["$VENDOR_NAME"], [Vendor name])
-AC_DEFINE_UNQUOTED(XVENDORNAMESHORT, ["$VENDOR_NAME_SHORT"], [Short vendor name])
-AC_DEFINE_UNQUOTED(XORG_DATE, ["$RELEASE_DATE"], [Vendor release])
-AC_DEFINE_UNQUOTED(XORG_MAN_VERSION, ["$VENDOR_MAN_VERSION"], [Vendor man version])
-AC_DEFINE_UNQUOTED(BUILDERADDR, ["$BUILDERADDR"], [Builder address])
-
-if test -z "$OSNAME"; then
- OSNAME="UNKNOWN"
-fi
-
-AC_DEFINE_UNQUOTED(OSNAME, ["$OSNAME"], [Operating System Name])
-AC_DEFINE_UNQUOTED(OSVENDOR, ["$OSVENDOR"], [Operating System Vendor])
-AC_DEFINE_UNQUOTED(BUILDERSTRING, ["$BUILDERSTRING"], [Builder string])
-
-AC_SUBST([VENDOR_NAME_SHORT])
-AC_DEFINE_UNQUOTED(VENDOR_NAME, ["$VENDOR_NAME"], [Vendor name])
-AC_DEFINE_UNQUOTED(VENDOR_NAME_SHORT, ["$VENDOR_NAME_SHORT"], [Vendor name])
-AC_DEFINE_UNQUOTED(VENDOR_RELEASE, [$VENDOR_RELEASE], [Vendor release])
-AC_DEFINE_UNQUOTED(VENDOR_MAN_VERSION, ["$VENDOR_MAN_VERSION"], [Vendor man version])
-
-AC_DEFINE(NO_LIBCWRAPPER, 1, [Define to 1 if modules should avoid the libcwrapper])
-
-if test "x$DEBUGGING" = xyes; then
- AC_DEFINE(DEBUG, 1, [Enable debugging code])
-fi
-AM_CONDITIONAL(DEBUG, [test "x$DEBUGGING" = xyes])
-
-# If unittests aren't explicitly disabled, check for required support
-if test "x$UNITTESTS" != xno ; then
- PKG_CHECK_MODULES([GLIB], $LIBGLIB,
- [HAVE_GLIB=yes], [HAVE_GLIB=no])
-
- # Check if linker supports -wrap, passed via compiler flags
- # When cross-compiling, reports no, since unit tests run from
- # "make check", so would be running on build machine, not target
- AC_MSG_CHECKING([whether the linker supports -wrap])
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS -Wl,-wrap,exit"
- AC_RUN_IFELSE([AC_LANG_PROGRAM([[
- void __wrap_exit (int s)
- {
- __real_exit (0);
- }]],
- [[exit (1);]])],
- [linker_can_wrap="yes"],
- [linker_can_wrap="no"],
- [linker_can_wrap="no"])
- AC_MSG_RESULT([$linker_can_wrap])
- LDFLAGS="$save_LDFLAGS"
-fi
-
-if test "x$UNITTESTS" = xauto; then
- if test "x$HAVE_GLIB" = xyes && test "x$linker_can_wrap" = xyes; then
- UNITTESTS=yes
- else
- UNITTESTS=no
- fi
-fi
-if test "x$UNITTESTS" = xyes; then
- if test "x$HAVE_GLIB" = xno; then
- AC_MSG_ERROR([glib required to build unit tests])
- fi
- if test "x$linker_can_wrap" = xno; then
- AC_MSG_ERROR([ld -wrap support required to build unit tests])
- fi
- AC_DEFINE(UNITTESTS, 1, [Enable unit tests])
- AC_SUBST([GLIB_LIBS])
- AC_SUBST([GLIB_CFLAGS])
-fi
-AM_CONDITIONAL(UNITTESTS, [test "x$UNITTESTS" = xyes])
-
-AC_DEFINE(XTEST, 1, [Support XTest extension])
-AC_DEFINE(XSYNC, 1, [Support XSync extension])
-AC_DEFINE(XCMISC, 1, [Support XCMisc extension])
-AC_DEFINE(BIGREQS, 1, [Support BigRequests extension])
-
-if test "x$SPECIAL_DTRACE_OBJECTS" = "xyes" ; then
- DIX_LIB='$(top_builddir)/dix/dix.O'
- OS_LIB='$(top_builddir)/os/os.O $(SHA1_LIBS)'
-else
- DIX_LIB='$(top_builddir)/dix/libdix.la'
- OS_LIB='$(top_builddir)/os/libos.la'
-fi
-AC_SUBST([DIX_LIB])
-AC_SUBST([OS_LIB])
-
-MAIN_LIB='$(top_builddir)/dix/libmain.la'
-AC_SUBST([MAIN_LIB])
-
-MI_LIB='$(top_builddir)/mi/libmi.la'
-MI_EXT_LIB='$(top_builddir)/mi/libmiext.la'
-MI_INC='-I$(top_srcdir)/mi'
-FB_LIB='$(top_builddir)/fb/libfb.la'
-FB_INC='-I$(top_srcdir)/fb'
-MIEXT_SHADOW_INC='-I$(top_srcdir)/miext/shadow'
-MIEXT_SHADOW_LIB='$(top_builddir)/miext/shadow/libshadow.la'
-CORE_INCS='-I$(top_srcdir)/include -I$(top_builddir)/include'
-
-# SHA1 hashing
-AC_ARG_WITH([sha1],
- [AS_HELP_STRING([--with-sha1=libc|libmd|libgcrypt|libcrypto|libsha1|CommonCrypto],
- [choose SHA1 implementation])])
-AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
-if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
- with_sha1=libc
-fi
-if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
- AC_MSG_ERROR([libc requested but not found])
-fi
-if test "x$with_sha1" = xlibc; then
- AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
- [Use libc SHA1 functions])
- SHA1_LIBS=""
-fi
-AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
-if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
- with_sha1=CommonCrypto
-fi
-if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
- AC_MSG_ERROR([CommonCrypto requested but not found])
-fi
-if test "x$with_sha1" = xCommonCrypto; then
- AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
- [Use CommonCrypto SHA1 functions])
- SHA1_LIBS=""
-fi
-AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
-if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
- with_sha1=libmd
-fi
-if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
- AC_MSG_ERROR([libmd requested but not found])
-fi
-if test "x$with_sha1" = xlibmd; then
- AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
- [Use libmd SHA1 functions])
- SHA1_LIBS=-lmd
-fi
-AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
-if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
- with_sha1=libgcrypt
-fi
-if test "x$with_sha1" = xlibgcrypt; then
- AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
- [Use libgcrypt SHA1 functions])
- SHA1_LIBS=-lgcrypt
-fi
-AC_CHECK_LIB([sha1], [sha1_begin], [HAVE_LIBSHA1=yes])
-if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
- with_sha1=libsha1
-fi
-if test "x$with_sha1" = xlibsha1; then
- AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
- [Use libsha1 for SHA1])
- SHA1_LIBS=-lsha1
-fi
-# We don't need all of the OpenSSL libraries, just libcrypto
-AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
-PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
- [HAVE_OPENSSL_PKC=no])
-if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
- if test "x$with_sha1" = x; then
- with_sha1=libcrypto
- fi
-else
- if test "x$with_sha1" = xlibcrypto; then
- AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
- fi
-fi
-if test "x$with_sha1" = xlibcrypto; then
- if test "x$HAVE_LIBCRYPTO" = xyes; then
- SHA1_LIBS=-lcrypto
- else
- SHA1_LIBS="$OPENSSL_LIBS"
- SHA1_CFLAGS="$OPENSSL_CFLAGS"
- fi
-fi
-AC_MSG_CHECKING([for SHA1 implementation])
-if test "x$with_sha1" = x; then
- AC_MSG_ERROR([No suitable SHA1 implementation found])
-fi
-AC_MSG_RESULT([$with_sha1])
-AC_SUBST(SHA1_LIBS)
-AC_SUBST(SHA1_CFLAGS)
-
-PKG_CHECK_MODULES([XSERVERCFLAGS], [$REQUIRED_MODULES $REQUIRED_LIBS])
-PKG_CHECK_MODULES([XSERVERLIBS], [$REQUIRED_LIBS])
-
-# Autotools has some unfortunate issues with library handling. In order to
-# get a server to rebuild when a dependency in the tree is changed, it must
-# be listed in SERVERNAME_DEPENDENCIES. However, no system libraries may be
-# listed there, or some versions of autotools will break (especially if a -L
-# is required to find the library). So, we keep two sets of libraries
-# detected: NAMESPACE_LIBS for in-tree libraries to be linked against, which
-# will go into the _DEPENDENCIES and _LDADD of the server, and
-# NAMESPACE_SYS_LIBS which will go into only the _LDADD. The
-# NAMESPACEMODULES_LIBS detected from pkgconfig should always go in
-# NAMESPACE_SYS_LIBS.
-#
-# XSERVER_LIBS is the set of in-tree libraries which all servers require.
-# XSERVER_SYS_LIBS is the set of out-of-tree libraries which all servers
-# require.
-#
-XSERVER_CFLAGS="${XSERVER_CFLAGS} ${XSERVERCFLAGS_CFLAGS}"
-XSERVER_LIBS="$DIX_LIB $CONFIG_LIB $MI_LIB $OS_LIB"
-XSERVER_SYS_LIBS="${XSERVERLIBS_LIBS} ${SYS_LIBS} ${LIBS}"
-AC_SUBST([XSERVER_LIBS])
-AC_SUBST([XSERVER_SYS_LIBS])
-
-UTILS_SYS_LIBS="${SYS_LIBS}"
-AC_SUBST([UTILS_SYS_LIBS])
-
-# The Xorg binary needs to export symbols so that they can be used from modules
-# Some platforms require extra flags to do this. libtool should set the
-# necessary flags for each platform when -export-dynamic is passed to it.
-LD_EXPORT_SYMBOLS_FLAG="-export-dynamic"
-AC_SUBST([LD_EXPORT_SYMBOLS_FLAG])
-
-dnl Imake defines SVR4 on SVR4 systems, and many files check for it, so
-dnl we need to replicate that here until those can all be fixed
-AC_MSG_CHECKING([if SVR4 needs to be defined])
-AC_EGREP_CPP([I_AM_SVR4],[
-#if defined(SVR4) || defined(__svr4__) || defined(__SVR4)
- I_AM_SVR4
-#endif
-],[
-AC_DEFINE([SVR4],1,[Define to 1 on systems derived from System V Release 4])
-AC_MSG_RESULT([yes])], AC_MSG_RESULT([no]))
-
-XSERVER_CFLAGS="$XSERVER_CFLAGS $CORE_INCS $XEXT_INC $COMPOSITE_INC $DAMAGE_INC $FIXES_INC $XI_INC $MI_INC $MIEXT_SHADOW_INC $MIEXT_LAYER_INC $MIEXT_DAMAGE_INC $RENDER_INC $RANDR_INC $FB_INC"
-
-dnl ---------------------------------------------------------------------------
-dnl DDX section.
-dnl ---------------------------------------------------------------------------
-
-dnl Xvfb DDX
-
-AC_MSG_CHECKING([whether to build Xvfb DDX])
-AC_MSG_RESULT([$XVFB])
-AM_CONDITIONAL(XVFB, [test "x$XVFB" = xyes])
-
-if test "x$XVFB" = xyes; then
- XVFB_LIBS="$FB_LIB $FIXES_LIB $XEXT_LIB $CONFIG_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB"
- XVFB_SYS_LIBS="$XVFBMODULES_LIBS $GLX_SYS_LIBS"
- AC_SUBST([XVFB_LIBS])
- AC_SUBST([XVFB_SYS_LIBS])
-fi
-
-
-dnl Xnest DDX
-
-PKG_CHECK_MODULES(XNESTMODULES, [xfont $LIBXEXT x11 xau $XDMCP_MODULES], [have_xnest=yes], [have_xnest=no])
-AC_MSG_CHECKING([whether to build Xnest DDX])
-if test "x$XNEST" = xauto; then
- XNEST="$have_xnest"
-fi
-AC_MSG_RESULT([$XNEST])
-AM_CONDITIONAL(XNEST, [test "x$XNEST" = xyes])
-
-if test "x$XNEST" = xyes; then
- if test "x$have_xnest" = xno; then
- AC_MSG_ERROR([Xnest build explicitly requested, but required modules not found.])
- fi
- XNEST_LIBS="$FB_LIB $FIXES_LIB $MI_LIB $XEXT_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB $DIX_LIB $MAIN_LIB $OS_LIB $CONFIG_LIB"
- XNEST_SYS_LIBS="$XNESTMODULES_LIBS $GLX_SYS_LIBS"
- AC_SUBST([XNEST_LIBS])
- AC_SUBST([XNEST_SYS_LIBS])
-fi
-
-
-dnl Xorg DDX
-
-AC_MSG_CHECKING([whether to build Xorg DDX])
-if test "x$XORG" = xauto; then
- XORG="yes"
- case $host_os in
- cygwin*) XORG="no" ;;
- darwin*) XORG="no" ;;
- esac
-fi
-AC_MSG_RESULT([$XORG])
-
-xorg_bus_linuxpci=no
-xorg_bus_bsdpci=no
-xorg_bus_sparc=no
-
-if test "x$XORG" = xyes; then
- XORG_DDXINCS='-I$(top_srcdir)/hw/xfree86 -I$(top_srcdir)/hw/xfree86/include -I$(top_srcdir)/hw/xfree86/common'
- XORG_OSINCS='-I$(top_srcdir)/hw/xfree86/os-support -I$(top_srcdir)/hw/xfree86/os-support/bus -I$(top_srcdir)/os'
- XORG_INCS="$XORG_DDXINCS $XORG_OSINCS"
- XORG_CFLAGS="$XORGSERVER_CFLAGS -DHAVE_XORG_CONFIG_H"
- XORG_LIBS="$COMPOSITE_LIB $FIXES_LIB $XEXTXORG_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB"
-
- dnl ==================================================================
- dnl symbol visibility
- symbol_visibility=
- have_visibility=disabled
- if test x$SYMBOL_VISIBILITY != xno; then
- AC_MSG_CHECKING(for symbol visibility support)
- if test x$GCC = xyes; then
- VISIBILITY_CFLAGS="-fvisibility=hidden"
- else
- AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
- if test x$SUNCC = xyes; then
- VISIBILITY_CFLAGS="-xldscope=hidden"
- else
- have_visibility=no
- fi
- fi
- if test x$have_visibility != xno; then
- save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
- AC_TRY_COMPILE(
- [#include <X11/Xfuncproto.h>
- extern _X_HIDDEN int hidden_int;
- extern _X_EXPORT int public_int;
- extern _X_HIDDEN int hidden_int_func(void);
- extern _X_EXPORT int public_int_func(void);],
- [],
- have_visibility=yes,
- have_visibility=no)
- CFLAGS=$save_CFLAGS
- fi
- AC_MSG_RESULT([$have_visibility])
- if test x$have_visibility != xno; then
- symbol_visibility=$VISIBILITY_CFLAGS
- XORG_CFLAGS="$XORG_CFLAGS $VISIBILITY_CFLAGS"
- XSERVER_CFLAGS="$XSERVER_CFLAGS $VISIBILITY_CFLAGS"
- fi
- fi
- dnl added to xorg-server.pc
- AC_SUBST([symbol_visibility])
- dnl ===================================================================
-
- PKG_CHECK_MODULES([PCIACCESS], $LIBPCIACCESS)
- SAVE_LIBS=$LIBS
- SAVE_CFLAGS=$CFLAGS
- CFLAGS=$PCIACCESS_CFLAGS
- LIBS=$PCIACCESS_LIBS
- AC_CHECK_FUNCS([pci_system_init_dev_mem])
- AC_CHECK_FUNCS([pci_device_enable])
- AC_CHECK_FUNCS([pci_device_is_boot_vga])
- AC_CHECK_FUNCS([pci_device_vgaarb_init])
- LIBS=$SAVE_LIBS
- CFLAGS=$SAVE_CFLAGS
- XORG_SYS_LIBS="$XORG_SYS_LIBS $PCIACCESS_LIBS $GLX_SYS_LIBS"
- XORG_CFLAGS="$XORG_CFLAGS $PCIACCESS_CFLAGS"
-
- case $host_os in
- linux*)
- if test "x$LNXAPM" = xyes; then
- XORG_CFLAGS="$XORG_CFLAGS -DXF86PM"
- fi
- XORG_OS="linux"
- XORG_OS_SUBDIR="linux"
- xorg_bus_linuxpci="yes"
- linux_acpi="no"
- case $host_cpu in
- ia64*)
- linux_ia64=yes
- linux_acpi="yes"
- ;;
- alpha*)
- linux_alpha=yes
- ;;
- i*86|amd64*|x86_64*)
- linux_acpi="yes"
- ;;
- *)
- ;;
- esac
- ;;
- freebsd* | kfreebsd*-gnu | dragonfly*)
- XORG_OS="freebsd"
- XORG_OS_SUBDIR="bsd"
- xorg_bus_bsdpci="yes"
- ;;
- netbsd*)
- XORG_OS="netbsd"
- XORG_OS_SUBDIR="bsd"
- xorg_bus_bsdpci="yes"
- ;;
- openbsd*)
- if test "x$ac_cv_BSD_APM" = xyes \
- -o "x$ac_cv_BSD_KQUEUE_APM" = xyes; then
- XORG_CFLAGS="$XORG_CFLAGS -DXF86PM"
- fi
- XORG_OS="openbsd"
- XORG_OS_SUBDIR="bsd"
- xorg_bus_bsdpci="yes"
- ;;
- solaris*)
- XORG_OS="solaris"
- XORG_OS_SUBDIR="solaris"
- XORG_CFLAGS="$XORG_CFLAGS -DXF86PM"
- # Use the same stubs as BSD for old functions, since we now
- # use libpciaccess for PCI
- xorg_bus_bsdpci="yes"
- AC_CHECK_HEADERS([sys/kd.h])
- AC_CHECK_HEADERS([sys/vt.h], [solaris_vt=yes], [solaris_vt=no])
- # Check for minimum supported release
- AC_MSG_CHECKING([Solaris version])
- OS_MINOR=`echo ${host_os}|sed -e 's/^.*solaris2\.//' -e s'/\..*$//'`
- if test "${OS_MINOR}" -ge 7 ; then
- AC_MSG_RESULT(Solaris ${OS_MINOR})
- else
- AC_MSG_RESULT(Solaris `echo ${host_os}|sed -e 's/^.*solaris//`)
- fi
- if test "${OS_MINOR}" -lt 8 ; then
- AC_MSG_ERROR([This release no longer supports Solaris versions older than Solaris 8.])
- fi
- AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
- if test "x$SUNCC" = "xyes"; then
- solaris_asm_inline="yes"
- fi
- AC_CHECK_DECL([_LP64], [SOLARIS_64="yes"], [SOLARIS_64="no"])
-
- case $host_cpu in
- sparc*)
- SOLARIS_INOUT_ARCH="sparcv8plus"
- ;;
- i*86)
- if test x$SOLARIS_64 = xyes ; then
- SOLARIS_INOUT_ARCH="amd64"
- else
- SOLARIS_INOUT_ARCH="ia32"
- fi
- ;;
- *)
- AC_MSG_ERROR([Unsupported Solaris platform. Only SPARC & x86 \
- are supported on Solaris in this release. If you are \
- interested in porting Xorg to your platform, please email \
- xorg@lists.freedesktop.org.]) ;;
- esac
- AC_SUBST([SOLARIS_INOUT_ARCH])
- if test x$solaris_asm_inline = xyes ; then
- SOLARIS_ASM_CFLAGS='$(top_srcdir)/hw/xfree86/os-support/solaris/solaris-$(SOLARIS_INOUT_ARCH).il'
- XORG_CFLAGS="${XORG_CFLAGS} "'$(SOLARIS_ASM_CFLAGS)'
- fi
- AC_SUBST([SOLARIS_ASM_CFLAGS])
- if test "x$SUPPORT_PC98" = xauto; then
- SUPPORT_PC98="no"
- fi
- ;;
- gnu*)
- XORG_OS="gnu"
- XORG_OS_SUBDIR="hurd"
- # Use the same stubs as BSD for old functions, since we now
- # use libpciaccess for PCI
- xorg_bus_bsdpci="yes"
- ;;
- *)
- XORG_OS="unknown"
- XORG_OS_SUBDIR="unknown"
- AC_MSG_ERROR([Your OS is unknown. Xorg currently only supports Linux, \
- Free/Open/NetBSD, Solaris, and OS X. If you are interested in porting \
- Xorg to your platform, please email xorg@lists.freedesktop.org.])
- ;;
- esac
-
- case $host_cpu in
- sparc*)
- xorg_bus_sparc="yes"
- ;;
- i*86)
- if test "x$SUPPORT_PC98" = xauto; then
- SUPPORT_PC98="yes"
- fi
- ;;
- esac
-
- if test "x$SUPPORT_PC98" = xauto; then
- SUPPORT_PC98="no"
- fi
- if test "x$SUPPORT_PC98" = xyes; then
- AC_DEFINE(SUPPORT_PC98, 1, [Support PC98])
- fi
- if test "x$XORG_OS_PCI" = x ; then
- XORG_OS_PCI=$XORG_OS
- fi
- if test "x$DGA" = xauto; then
- PKG_CHECK_MODULES(DGA, $DGAPROTO, [DGA=yes], [DGA=no])
- fi
- if test "x$DGA" = xyes; then
- XORG_MODULES="$XORG_MODULES $DGAPROTO"
- PKG_CHECK_MODULES(DGA, $DGAPROTO)
- AC_DEFINE(DGA, 1, [Support DGA extension])
- AC_DEFINE(XFreeXDGA, 1, [Build XDGA support])
- fi
-
- if test "x$XF86VIDMODE" = xauto; then
- PKG_CHECK_MODULES(XF86VIDMODE, $VIDMODEPROTO, [XF86VIDMODE=yes], [XF86VIDMODE=no])
- fi
- if test "x$XF86VIDMODE" = xyes; then
- XORG_MODULES="$XORG_MODULES $VIDMODEPROTO"
- PKG_CHECK_MODULES(XF86VIDMODE, $VIDMODEPROTO)
- AC_DEFINE(XF86VIDMODE, 1, [Support XFree86 Video Mode extension])
- fi
-
- if test -n "$XORG_MODULES"; then
- PKG_CHECK_MODULES(XORG_MODULES, [$XORG_MODULES])
- XORG_CFLAGS="$XORG_CFLAGS $XORG_MODULES_CFLAGS"
- XORG_SYS_LIBS="$XORG_SYS_LIBS $XORG_MODULES_LIBS"
- fi
-
- AC_SUBST([XORG_LIBS])
- AC_SUBST([XORG_SYS_LIBS])
- AC_SUBST([XORG_INCS])
- AC_SUBST([XORG_OS])
- AC_SUBST([XORG_OS_SUBDIR])
-
- AC_PATH_PROG(PERL, perl, no)
- dnl unlikely as this may be ...
- if test "x$PERL" = xno; then
- AC_MSG_ERROR([Perl is required to build the XFree86/Xorg DDX.])
- fi
- AC_SUBST(PERL)
-
- AC_SUBST([XORG_CFLAGS])
-
- dnl these only go in xorg-config.h
- XF86CONFIGFILE="xorg.conf"
- XF86CONFIGDIR="xorg.conf.d"
- AC_SUBST(XF86CONFIGDIR)
- CONFIGFILE="$sysconfdir/$XF86CONFIGFILE"
- LOGPREFIX="$logdir/Xorg."
- AC_DEFINE(XORG_SERVER, 1, [Building Xorg server])
- AC_DEFINE(XORGSERVER, 1, [Building Xorg server])
- AC_DEFINE(XFree86Server, 1, [Building XFree86 server])
- AC_DEFINE(XFree86LOADER, 1, [Building loadable XFree86 server])
- AC_DEFINE_UNQUOTED(XORG_VERSION_CURRENT, [$VENDOR_RELEASE], [Current Xorg version])
- AC_DEFINE(NEED_XF86_TYPES, 1, [Need XFree86 typedefs])
- AC_DEFINE(NEED_XF86_PROTOTYPES, 1, [Need XFree86 helper functions])
- AC_DEFINE(__XSERVERNAME__, "Xorg", [Name of X server])
- AC_DEFINE_DIR(__XCONFIGFILE__, XF86CONFIGFILE, [Name of configuration file])
- AC_DEFINE_DIR(XF86CONFIGFILE, XF86CONFIGFILE, [Name of configuration file])
- AC_DEFINE_DIR(__XCONFIGDIR__, XF86CONFIGDIR, [Name of configuration directory])
- AC_DEFINE_DIR(DEFAULT_MODULE_PATH, moduledir, [Default module search path])
- AC_DEFINE_DIR(DEFAULT_LIBRARY_PATH, libdir, [Default library install path])
- AC_DEFINE_DIR(DEFAULT_LOGPREFIX, LOGPREFIX, [Default log location])
- AC_DEFINE_UNQUOTED(__VENDORDWEBSUPPORT__, ["$VENDOR_WEB"], [Vendor web address for support])
- AC_DEFINE(XSERVER_LIBPCIACCESS, 1, [Use libpciaccess for all pci manipulation])
- if test "x$VGAHW" = xyes; then
- AC_DEFINE(WITH_VGAHW, 1, [Building vgahw module])
- fi
-
- driverdir="$moduledir/drivers"
- AC_SUBST([moduledir])
- AC_SUBST([driverdir])
- sdkdir="$includedir/xorg"
- extdir="$includedir/X11/extensions"
- sysconfigdir="$datadir/X11/$XF86CONFIGDIR"
- AC_SUBST([sdkdir])
- AC_SUBST([extdir])
- AC_SUBST([sysconfigdir])
- AC_SUBST([logdir])
-
- # stuff the ABI versions into the pc file too
- extract_abi() {
- grep ^.define.*${1}_VERSION ${srcdir}/hw/xfree86/common/xf86Module.h | tr '(),' ' .' | awk '{ print $4$5 }'
- }
- abi_ansic=`extract_abi ANSIC`
- abi_videodrv=`extract_abi VIDEODRV`
- abi_xinput=`extract_abi XINPUT`
- abi_extension=`extract_abi EXTENSION`
- AC_SUBST([abi_ansic])
- AC_SUBST([abi_videodrv])
- AC_SUBST([abi_xinput])
- AC_SUBST([abi_extension])
-fi
-AM_CONDITIONAL([XORG], [test "x$XORG" = xyes])
-AM_CONDITIONAL([XORG_BUS_LINUXPCI], [test "x$xorg_bus_linuxpci" = xyes])
-AM_CONDITIONAL([XORG_BUS_BSDPCI], [test "x$xorg_bus_bsdpci" = xyes])
-AM_CONDITIONAL([XORG_BUS_SPARC], [test "x$xorg_bus_sparc" = xyes])
-AM_CONDITIONAL([LINUX_IA64], [test "x$linux_ia64" = xyes])
-AM_CONDITIONAL([LINUX_ALPHA], [test "x$linux_alpha" = xyes])
-AM_CONDITIONAL([LNXACPI], [test "x$linux_acpi" = xyes])
-AM_CONDITIONAL([SOLARIS_ASM_INLINE], [test "x$solaris_asm_inline" = xyes])
-AM_CONDITIONAL([SOLARIS_VT], [test "x$solaris_vt" = xyes])
-AM_CONDITIONAL([DGA], [test "x$DGA" = xyes])
-AM_CONDITIONAL([XF86VIDMODE], [test "x$XF86VIDMODE" = xyes])
-
-dnl XWin DDX
-
-AC_MSG_CHECKING([whether to build XWin DDX])
-if test "x$XWIN" = xauto; then
- case $host_os in
- cygwin*) XWIN="yes" ;;
- mingw*) XWIN="yes" ;;
- *) XWIN="no" ;;
- esac
-fi
-AC_MSG_RESULT([$XWIN])
-
-if test "x$XWIN" = xyes; then
- AC_DEFINE_DIR(SYSCONFDIR, sysconfdir, [Location of system.XWinrc])
- AC_DEFINE_DIR(DEFAULT_LOGDIR, logdir, [Default log location])
- AC_DEFINE_UNQUOTED(XORG_VERSION_CURRENT, [$VENDOR_RELEASE], [Current Xorg version])
- AC_DEFINE_UNQUOTED(__VENDORDWEBSUPPORT__, ["$VENDOR_WEB"], [Vendor web address for support])
- AC_CHECK_TOOL(WINDRES, windres)
-
- PKG_CHECK_MODULES([XWINMODULES],[x11 xdmcp xau xfont])
-
- if test "x$WINDOWSWM" = xauto; then
- PKG_CHECK_EXISTS($WINDOWSWMPROTO, [WINDOWSWM=yes], [WINDOWSWM=no])
- fi
- if test "x$WINDOWSWM" = xyes ; then
- PKG_CHECK_MODULES(WINDOWSWM, $WINDOWSWMPROTO)
- XWINMODULES_CFLAGS="$XWINMODULES_CFLAGS $WINDOWSWM_CFLAGS"
- AC_DEFINE(ROOTLESS,1,[Build Rootless code])
- fi
-
- case $host_os in
- cygwin*)
- XWIN_SERVER_NAME=XWin
- AC_DEFINE(HAS_DEVWINDOWS,1,[Cygwin has /dev/windows for signaling new win32 messages])
- ;;
- mingw*)
- XWIN_SERVER_NAME=Xming
- AC_DEFINE(RELOCATE_PROJECTROOT,1,[Make PROJECT_ROOT relative to the xserver location])
- AC_DEFINE(HAS_WINSOCK,1,[Use Windows sockets])
- XWIN_SYS_LIBS=-lwinsock2
- ;;
- esac
- XWIN_LIBS="$FB_LIB $MI_LIB $FIXES_LIB $XEXT_LIB $CONFIG_LIB $RANDR_LIB $RENDER_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $OS_LIB"
- XWIN_SYS_LIBS="$XWIN_SYS_LIBS $XWINMODULES_LIBS"
- AC_SUBST(XWIN_LIBS)
- AC_SUBST(XWIN_SERVER_NAME)
- AC_SUBST(XWIN_SYS_LIBS)
-
- if test "x$DEBUGGING" = xyes; then
- AC_DEFINE(CYGDEBUG, 1, [Simple debug messages])
- AC_DEFINE(CYGWINDOWING_DEBUG, 1, [Debug messages for window handling])
- AC_DEFINE(CYGMULTIWINDOW_DEBUG, 1, [Debug window manager])
- fi
-
- AC_DEFINE(DDXOSVERRORF, 1, [Use OsVendorVErrorF])
- AC_DEFINE(DDXBEFORERESET, 1, [Use ddxBeforeReset ])
-fi
-AM_CONDITIONAL(XWIN, [test "x$XWIN" = xyes])
-AM_CONDITIONAL(XWIN_MULTIWINDOW, [test "x$XWIN" = xyes])
-AM_CONDITIONAL(XWIN_MULTIWINDOWEXTWM, [test "x$XWIN" = xyes && test "x$WINDOWSWM" = xyes])
-AM_CONDITIONAL(XWIN_CLIPBOARD, [test "x$XWIN" = xyes])
-AM_CONDITIONAL(XWIN_GLX_WINDOWS, [test "x$XWIN" = xyes && false])
-AM_CONDITIONAL(XWIN_NATIVEGDI, [test "x$XWIN" = xyes && false])
-AM_CONDITIONAL(XWIN_PRIMARYFB, [test "x$XWIN" = xyes && false])
-AM_CONDITIONAL(XWIN_RANDR, [test "x$XWIN" = xyes])
-AM_CONDITIONAL(XWIN_XV, [test "x$XWIN" = xyes && test "x$XV" = xyes])
-
-dnl Darwin / OS X DDX
-if test "x$XQUARTZ" = xyes; then
- AC_DEFINE(XQUARTZ,1,[Have Quartz])
- AC_DEFINE(ROOTLESS,1,[Build Rootless code])
-
- DARWIN_LIBS="$MI_LIB $OS_LIB $DIX_LIB $MAIN_LIB $FB_LIB $FIXES_LIB $XEXT_LIB $CONFIG_LIB $DBE_LIB $RECORD_LIB $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $XPSTUBS_LIB"
- AC_SUBST([DARWIN_LIBS])
-
- AC_CHECK_LIB([Xplugin],[xp_init],[:])
-
- CFLAGS="${CFLAGS} -DROOTLESS_WORKAROUND -DROOTLESS_SAFEALPHA -DNO_ALLOCA"
-
- PKG_CHECK_MODULES(XPBPROXY, $APPLEWMPROTO $LIBAPPLEWM xfixes x11)
-
- if test "x$XQUARTZ_SPARKLE" = xyes ; then
- AC_DEFINE(XQUARTZ_SPARKLE,1,[Support application updating through sparkle.])
- fi
-
- if test "x$STANDALONE_XPBPROXY" = xyes ; then
- AC_DEFINE(STANDALONE_XPBPROXY,1,[Build a standalone xpbproxy])
- fi
-fi
-
-# Support for objc in autotools is minimal and not documented.
-OBJC='$(CC)'
-OBJCLD='$(CCLD)'
-OBJCLINK='$(LINK)'
-OBJCFLAGS='$(CFLAGS)'
-AC_SUBST([OBJC])
-AC_SUBST([OBJCCLD])
-AC_SUBST([OBJCLINK])
-AC_SUBST([OBJCFLAGS])
-# internal, undocumented automake func follows :(
-_AM_DEPENDENCIES([OBJC])
-AM_CONDITIONAL(XQUARTZ, [test "x$XQUARTZ" = xyes])
-AM_CONDITIONAL(XQUARTZ_SPARKLE, [test "x$XQUARTZ_SPARKLE" != "xno"])
-AM_CONDITIONAL(STANDALONE_XPBPROXY, [test "x$STANDALONE_XPBPROXY" = xyes])
-
-dnl DMX DDX
-PKG_CHECK_MODULES(
- [DMXMODULES],
- [xmuu $LIBXEXT x11 xrender xfixes xfont $LIBXI $DMXPROTO xau $XDMCP_MODULES],
- [PKG_CHECK_MODULES(
- [XDMXCONFIG_DEP],
- [xaw7 xmu xt xpm x11],
- [have_dmx=yes],
- [have_dmx=no])],
- [have_dmx=no])
-AC_MSG_CHECKING([whether to build Xdmx DDX])
-if test "x$DMX" = xauto; then
- DMX="$have_dmx"
- case $host_os in
- cygwin*) DMX="no" ;;
- darwin*) DMX="no" ;;
- esac
-fi
-AC_MSG_RESULT([$DMX])
-AM_CONDITIONAL(DMX, [test "x$DMX" = xyes])
-
-if test "x$DMX" = xyes; then
- if test "x$have_dmx" = xno; then
- AC_MSG_ERROR([Xdmx build explicitly requested, but required
- modules not found.])
- fi
- DMX_INCLUDES="$XEXT_INC $RENDER_INC $RECORD_INC"
- XDMX_CFLAGS="$DMXMODULES_CFLAGS"
- XDMX_LIBS="$FB_LIB $MI_LIB $RENDER_LIB $RECORD_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $MIEXT_SHADOW_LIB $MIEXT_DAMAGE_LIB $XEXT_LIB $MAIN_LIB $DIX_LIB $CONFIG_LIB $OS_LIB $FIXES_LIB"
- XDMX_SYS_LIBS="$DMXMODULES_LIBS"
- AC_SUBST([XDMX_CFLAGS])
- AC_SUBST([XDMX_LIBS])
- AC_SUBST([XDMX_SYS_LIBS])
-
-dnl USB sources in DMX require <linux/input.h>
- AC_CHECK_HEADER([linux/input.h], DMX_BUILD_USB="yes",
- DMX_BUILD_USB="no")
-dnl Linux sources in DMX require <linux/keyboard.h>
- AC_CHECK_HEADER([linux/keyboard.h], DMX_BUILD_LNX="yes",
- DMX_BUILD_LNX="no")
- AC_SUBST(XDMXCONFIG_DEP_CFLAGS)
- AC_SUBST(XDMXCONFIG_DEP_LIBS)
- PKG_CHECK_MODULES([DMXEXAMPLES_DEP], [$LIBDMX $LIBXEXT x11])
- AC_SUBST(DMXEXAMPLES_DEP_LIBS)
- PKG_CHECK_MODULES([DMXXMUEXAMPLES_DEP], [$LIBDMX xmu $LIBXEXT x11])
- AC_SUBST(DMXXMUEXAMPLES_DEP_LIBS)
- PKG_CHECK_MODULES([DMXXIEXAMPLES_DEP], [$LIBDMX $LIBXI $LIBXEXT x11])
- AC_SUBST(DMXXIEXAMPLES_DEP_LIBS)
- PKG_CHECK_MODULES([XTSTEXAMPLES_DEP], [$LIBXTST $LIBXEXT x11])
- AC_SUBST(XTSTEXAMPLES_DEP_LIBS)
- PKG_CHECK_MODULES([XRESEXAMPLES_DEP], [xres $LIBXEXT x11])
- AC_SUBST(XRESEXAMPLES_DEP_LIBS)
- PKG_CHECK_MODULES([X11EXAMPLES_DEP], [$LIBXEXT x11])
- AC_SUBST(X11EXAMPLES_DEP_LIBS)
-
-fi
-AM_CONDITIONAL([DMX_BUILD_LNX], [test "x$DMX_BUILD_LNX" = xyes])
-AM_CONDITIONAL([DMX_BUILD_USB], [test "x$DMX_BUILD_USB" = xyes])
-
-dnl kdrive DDX
-
-XEPHYR_LIBS=
-XEPHYR_INCS=
-
-AM_CONDITIONAL(KDRIVE, [test x$KDRIVE = xyes])
-
-if test "$KDRIVE" = yes; then
- AC_DEFINE(KDRIVESERVER,1,[Build Kdrive X server])
- AC_DEFINE(KDRIVEDDXACTIONS,,[Build kdrive ddx])
-
- AC_CHECK_HEADERS([linux/fb.h])
- if test "$ac_cv_header_linux_fb_h" = yes && test "x$XFBDEV" = xauto; then
- XFBDEV=yes
- fi
-
- if test "x$XFBDEV" = xyes; then
- KDRIVEFBDEVLIB=yes
- AC_DEFINE(KDRIVEFBDEV, 1, [Build fbdev-based kdrive server])
- fi
-
-
- PKG_CHECK_MODULES([TSLIB], [tslib-0.0], [HAVE_TSLIB="yes"], [HAVE_TSLIB="no"])
- if test "x$HAVE_TSLIB" = xno; then
- AC_CHECK_LIB(ts, ts_open, [HAVE_TSLIB="yes"])
- fi
-
- if test "xTSLIB" = xauto; then
- TSLIB="$HAVE_TSLIB"
- fi
-
- if test "x$TSLIB" = xyes; then
- if ! test "x$HAVE_TSLIB" = xyes; then
- AC_MSG_ERROR([tslib must be installed to build the tslib driver. See http://tslib.berlios.de/])
- else
- AC_DEFINE(TSLIB, 1, [Have tslib support])
- fi
- fi
-
- if test "x$KDRIVE_KBD" = xyes; then
- AC_DEFINE(KDRIVE_KBD, 1, [Enable KDrive kbd driver])
- fi
- if test "x$KDRIVE_EVDEV" = xyes; then
- AC_DEFINE(KDRIVE_EVDEV, 1, [Enable KDrive evdev driver])
- fi
- if test "x$KDRIVE_MOUSE" = xyes; then
- AC_DEFINE(KDRIVE_MOUSE, 1, [Enable KDrive mouse driver])
- fi
-
- XEPHYR_REQUIRED_LIBS="x11 $LIBXEXT xfont xau xdmcp"
- if test "x$XV" = xyes; then
- XEPHYR_REQUIRED_LIBS="$XEPHYR_REQUIRED_LIBS xv"
- fi
- if test "x$DRI" = xyes && test "x$GLX" = xyes; then
- XEPHYR_REQUIRED_LIBS="$XEPHYR_REQUIRED_LIBS $LIBGL libdrm"
- fi
-
- PKG_CHECK_MODULES(XEPHYR, $XEPHYR_REQUIRED_LIBS, [xephyr="yes"], [xephyr="no"])
- if test "x$XEPHYR" = xauto; then
- XEPHYR=$xephyr
- fi
-
- # Xephyr needs nanosleep() which is in librt on Solaris
- AC_CHECK_FUNC([nanosleep], [],
- AC_CHECK_LIB([rt], [nanosleep], XEPHYR_LIBS="$XEPHYR_LIBS -lrt"))
-
- # damage shadow extension glx (NOTYET) fb mi
- KDRIVE_INC='-I$(top_srcdir)/hw/kdrive/src'
- KDRIVE_PURE_INCS="$KDRIVE_INC $MIEXT_DAMAGE_INC $MIEXT_SHADOW_INC $XEXT_INC $FB_INC $MI_INC"
- KDRIVE_OS_INC='-I$(top_srcdir)/hw/kdrive/linux'
- KDRIVE_INCS="$KDRIVE_PURE_INCS $KDRIVE_OS_INC"
-
- KDRIVE_CFLAGS="$XSERVER_CFLAGS -DHAVE_KDRIVE_CONFIG_H $TSLIB_CFLAGS"
-
- KDRIVE_PURE_LIBS="$FB_LIB $MI_LIB $FIXES_LIB $XEXT_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB $OS_LIB"
- KDRIVE_LIB='$(top_builddir)/hw/kdrive/src/libkdrive.la'
- case $host_os in
- *linux*)
- KDRIVE_OS_LIB='$(top_builddir)/hw/kdrive/linux/liblinux.la'
- KDRIVELINUX=yes
- if test "x$KDRIVE_EVDEV" = xauto; then
- KDRIVE_EVDEV=yes
- fi
- if test "x$KDRIVE_KBD" = xauto; then
- KDRIVE_KBD=yes
- fi
- if test "x$KDRIVE_MOUSE" = xauto; then
- KDRIVE_MOUSE=yes
- fi
- ;;
- *)
- if test "x$KDRIVE_EVDEV" = xauto; then
- KDRIVE_EVDEV=no
- fi
- if test "x$KDRIVE_KBD" = xauto; then
- KDRIVE_KBD=no
- fi
- if test "x$KDRIVE_MOUSE" = xauto; then
- KDRIVE_MOUSE=no
- fi
- ;;
- esac
- KDRIVE_STUB_LIB='$(top_builddir)/hw/kdrive/src/libkdrivestubs.la'
- KDRIVE_LOCAL_LIBS="$MAIN_LIB $DIX_LIB $KDRIVE_LIB $KDRIVE_STUB_LIB $CONFIG_LIB"
- KDRIVE_LOCAL_LIBS="$KDRIVE_LOCAL_LIBS $FB_LIB $MI_LIB $KDRIVE_PURE_LIBS"
- KDRIVE_LOCAL_LIBS="$KDRIVE_LOCAL_LIBS $KDRIVE_OS_LIB $OS_LIB"
- KDRIVE_LIBS="$TSLIB_LIBS $KDRIVE_LOCAL_LIBS $XSERVER_SYS_LIBS $GLX_SYS_LIBS $DLOPEN_LIBS"
-
- AC_SUBST([XEPHYR_LIBS])
- AC_SUBST([XEPHYR_INCS])
-fi
-AC_SUBST([KDRIVE_INCS])
-AC_SUBST([KDRIVE_PURE_INCS])
-AC_SUBST([KDRIVE_CFLAGS])
-AC_SUBST([KDRIVE_PURE_LIBS])
-AC_SUBST([KDRIVE_LOCAL_LIBS])
-AC_SUBST([KDRIVE_LIBS])
-AM_CONDITIONAL(KDRIVELINUX, [test "x$KDRIVELINUX" = xyes])
-AM_CONDITIONAL(KDRIVE_EVDEV, [test "x$KDRIVE_EVDEV" = xyes])
-AM_CONDITIONAL(KDRIVE_KBD, [test "x$KDRIVE_KBD" = xyes])
-AM_CONDITIONAL(KDRIVE_MOUSE, [test "x$KDRIVE_MOUSE" = xyes])
-AM_CONDITIONAL(TSLIB, [test "x$HAVE_TSLIB" = xyes])
-AM_CONDITIONAL(KDRIVEFBDEV, [test "x$XFBDEV" = xyes])
-AM_CONDITIONAL(XEPHYR, [test "x$KDRIVE" = xyes && test "x$XEPHYR" = xyes])
-AM_CONDITIONAL(BUILD_KDRIVEFBDEVLIB, [test "x$KDRIVE" = xyes && test "x$KDRIVEFBDEVLIB" = xyes])
-AM_CONDITIONAL(XFAKESERVER, [test "x$KDRIVE" = xyes && test "x$XFAKE" = xyes])
-
-dnl and the rest of these are generic, so they're in config.h
-dnl
-dnl though, thanks to the passing of some significant amount of time, the
-dnl above is probably a complete fallacy, and you should not rely on it.
-dnl but this is still actually better than imake, honest. -daniels
-
-AC_TRY_COMPILE([
-#include <features.h>
-#ifndef __GLIBC__
-#error not glibc
-#endif
-], [], [AC_DEFINE(_GNU_SOURCE, 1,
- [ Enable GNU and other extensions to the C environment for glibc])])
-
-AC_DEFINE_DIR(PROJECTROOT, prefix, [Overall prefix])
-
-BUILD_DATE="`date +'%Y%m%d'`"
-AC_SUBST([BUILD_DATE])
-BUILD_TIME="`date +'1%H%M%S'`"
-AC_SUBST([BUILD_TIME])
-
-DIX_CFLAGS="-DHAVE_DIX_CONFIG_H $XSERVER_CFLAGS"
-
-AC_SUBST([DIX_CFLAGS])
-
-AC_SUBST([libdir])
-AC_SUBST([exec_prefix])
-AC_SUBST([prefix])
-
-AC_OUTPUT([
-Makefile
-glx/Makefile
-include/Makefile
-composite/Makefile
-damageext/Makefile
-dbe/Makefile
-dix/Makefile
-doc/Makefile
-fb/Makefile
-record/Makefile
-config/Makefile
-mi/Makefile
-miext/Makefile
-miext/damage/Makefile
-miext/shadow/Makefile
-miext/cw/Makefile
-miext/rootless/Makefile
-os/Makefile
-randr/Makefile
-render/Makefile
-xkb/Makefile
-Xext/Makefile
-Xi/Makefile
-xfixes/Makefile
-exa/Makefile
-hw/Makefile
-hw/xfree86/Makefile
-hw/xfree86/common/Makefile
-hw/xfree86/common/xf86Build.h
-hw/xfree86/ddc/Makefile
-hw/xfree86/dixmods/Makefile
-hw/xfree86/dixmods/extmod/Makefile
-hw/xfree86/doc/Makefile
-hw/xfree86/doc/devel/Makefile
-hw/xfree86/doc/man/Makefile
-hw/xfree86/doc/sgml/Makefile
-hw/xfree86/dri/Makefile
-hw/xfree86/dri2/Makefile
-hw/xfree86/exa/Makefile
-hw/xfree86/fbdevhw/Makefile
-hw/xfree86/i2c/Makefile
-hw/xfree86/int10/Makefile
-hw/xfree86/loader/Makefile
-hw/xfree86/modes/Makefile
-hw/xfree86/os-support/Makefile
-hw/xfree86/os-support/bsd/Makefile
-hw/xfree86/os-support/bus/Makefile
-hw/xfree86/os-support/hurd/Makefile
-hw/xfree86/os-support/misc/Makefile
-hw/xfree86/os-support/linux/Makefile
-hw/xfree86/os-support/sco/Makefile
-hw/xfree86/os-support/solaris/Makefile
-hw/xfree86/os-support/sysv/Makefile
-hw/xfree86/parser/Makefile
-hw/xfree86/ramdac/Makefile
-hw/xfree86/shadowfb/Makefile
-hw/xfree86/vbe/Makefile
-hw/xfree86/vgahw/Makefile
-hw/xfree86/x86emu/Makefile
-hw/xfree86/xaa/Makefile
-hw/xfree86/xf8_16bpp/Makefile
-hw/xfree86/utils/Makefile
-hw/xfree86/utils/cvt/Makefile
-hw/xfree86/utils/gtf/Makefile
-hw/dmx/config/Makefile
-hw/dmx/doc/Makefile
-hw/dmx/examples/Makefile
-hw/dmx/input/Makefile
-hw/dmx/glxProxy/Makefile
-hw/dmx/Makefile
-hw/vfb/Makefile
-hw/xnest/Makefile
-hw/xwin/Makefile
-hw/xwin/glx/Makefile
-hw/xquartz/Makefile
-hw/xquartz/GL/Makefile
-hw/xquartz/bundle/Makefile
-hw/xquartz/doc/Makefile
-hw/xquartz/mach-startup/Makefile
-hw/xquartz/pbproxy/Makefile
-hw/xquartz/xpr/Makefile
-hw/kdrive/Makefile
-hw/kdrive/ephyr/Makefile
-hw/kdrive/fake/Makefile
-hw/kdrive/fbdev/Makefile
-hw/kdrive/linux/Makefile
-hw/kdrive/src/Makefile
-test/Makefile
-test/xi2/Makefile
-xorg-server.pc
-])
+dnl Copyright © 2003-2007 Keith Packard, Daniel Stone
+dnl
+dnl Permission is hereby granted, free of charge, to any person obtaining a
+dnl copy of this software and associated documentation files (the "Software"),
+dnl to deal in the Software without restriction, including without limitation
+dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
+dnl and/or sell copies of the Software, and to permit persons to whom the
+dnl Software is furnished to do so, subject to the following conditions:
+dnl
+dnl The above copyright notice and this permission notice (including the next
+dnl paragraph) shall be included in all copies or substantial portions of the
+dnl Software.
+dnl
+dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+dnl DEALINGS IN THE SOFTWARE.
+dnl
+dnl Authors: Keith Packard <keithp@keithp.com>
+dnl Daniel Stone <daniel@fooishbar.org>
+dnl an unwitting cast of miscellaneous others
+dnl
+dnl Process this file with autoconf to create configure.
+
+AC_PREREQ(2.57)
+AC_INIT([xorg-server], 1.8.99.0, [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], xorg-server)
+RELEASE_DATE="unreleased"
+AC_CONFIG_SRCDIR([Makefile.am])
+AM_INIT_AUTOMAKE([foreign dist-bzip2])
+AM_MAINTAINER_MODE
+
+# Require xorg-macros: XORG_DEFAULT_OPTIONS
+m4_ifndef([XORG_MACROS_VERSION],
+ [m4_fatal([must install xorg-macros 1.6 or later before running autoconf/autogen])])
+XORG_MACROS_VERSION(1.6)
+XORG_DEFAULT_OPTIONS
+XORG_WITH_DOXYGEN(1.6.1)
+
+m4_ifndef([XORG_FONT_MACROS_VERSION], [m4_fatal([must install fontutil 1.1 or later before running autoconf/autogen])])
+XORG_FONT_MACROS_VERSION(1.1)
+
+dnl this gets generated by autoheader, and thus contains all the defines. we
+dnl don't ever actually use it, internally.
+AC_CONFIG_HEADERS(include/do-not-use-config.h)
+dnl xorg-server.h is an external header, designed to be included by loadable
+dnl drivers.
+AC_CONFIG_HEADERS(include/xorg-server.h)
+dnl dix-config.h covers most of the DIX (i.e. everything but the DDX, not just
+dnl dix/).
+AC_CONFIG_HEADERS(include/dix-config.h)
+dnl xorg-config.h covers the Xorg DDX.
+AC_CONFIG_HEADERS(include/xorg-config.h)
+dnl xkb-config.h covers XKB for the Xorg and Xnest DDXs.
+AC_CONFIG_HEADERS(include/xkb-config.h)
+dnl xwin-config.h covers the XWin DDX.
+AC_CONFIG_HEADERS(include/xwin-config.h)
+dnl kdrive-config.h covers the kdrive DDX
+AC_CONFIG_HEADERS(include/kdrive-config.h)
+dnl version-config.h covers the version numbers so they can be bumped without
+dnl forcing an entire recompile.x
+AC_CONFIG_HEADERS(include/version-config.h)
+
+AC_PROG_CC
+AM_PROG_AS
+AC_PROG_INSTALL
+AC_PROG_LN_S
+AC_LIBTOOL_WIN32_DLL
+AC_DISABLE_STATIC
+AC_PROG_LIBTOOL
+DOLT
+AC_PROG_MAKE_SET
+PKG_PROG_PKG_CONFIG
+AC_PROG_LEX
+AC_PROG_YACC
+AC_SYS_LARGEFILE
+XORG_PROG_RAWCPP
+AC_PROG_SED
+
+# Quoted so that make will expand $(CWARNFLAGS) in makefiles to allow
+# easier overrides at build time.
+XSERVER_CFLAGS='$(CWARNFLAGS)'
+
+dnl Check for dtrace program (needed to build Xserver dtrace probes)
+dnl Also checks for <sys/sdt.h>, since some Linux distros have an
+dnl ISDN trace program named dtrace
+AC_ARG_WITH(dtrace, AS_HELP_STRING([--with-dtrace=PATH],
+ [Enable dtrace probes (default: enabled if dtrace found)]),
+ [WDTRACE=$withval], [WDTRACE=auto])
+if test "x$WDTRACE" = "xyes" -o "x$WDTRACE" = "xauto" ; then
+ AC_PATH_PROG(DTRACE, [dtrace], [not_found], [$PATH:/usr/sbin])
+ if test "x$DTRACE" = "xnot_found" ; then
+ if test "x$WDTRACE" = "xyes" ; then
+ AC_MSG_FAILURE([dtrace requested but not found])
+ fi
+ WDTRACE="no"
+ else
+ AC_CHECK_HEADER(sys/sdt.h, [HAS_SDT_H="yes"], [HAS_SDT_H="no"])
+ if test "x$WDTRACE" = "xauto" -a "x$HAS_SDT_H" = "xno" ; then
+ WDTRACE="no"
+ fi
+ fi
+fi
+if test "x$WDTRACE" != "xno" ; then
+ AC_DEFINE(XSERVER_DTRACE, 1,
+ [Define to 1 if the DTrace Xserver provider probes should be built in.])
+
+# Solaris/OpenSolaris require dtrace -G to build dtrace probe information into
+# object files, and require linking with those as relocatable objects, not .a
+# archives. MacOS X handles all this in the normal compiler toolchain, and on
+# some releases (like Tiger), will error out on dtrace -G. For now, other
+# platforms with Dtrace ports are assumed to support -G (the FreeBSD and Linux
+# ports appear to, based on my web searches, but have not yet been tested).
+ case $host_os in
+ darwin*) SPECIAL_DTRACE_OBJECTS=no ;;
+ *) SPECIAL_DTRACE_OBJECTS=yes ;;
+ esac
+fi
+AM_CONDITIONAL(XSERVER_DTRACE, [test "x$WDTRACE" != "xno"])
+AM_CONDITIONAL(SPECIAL_DTRACE_OBJECTS, [test "x$SPECIAL_DTRACE_OBJECTS" = "xyes"])
+
+AC_HEADER_DIRENT
+AC_HEADER_STDC
+AC_CHECK_HEADERS([fcntl.h stdlib.h string.h unistd.h dlfcn.h stropts.h fnmatch.h])
+
+dnl Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_C_BIGENDIAN([ENDIAN="X_BIG_ENDIAN"], [ENDIAN="X_LITTLE_ENDIAN"])
+
+AC_CHECK_SIZEOF([unsigned long])
+if test "$ac_cv_sizeof_unsigned_long" = 8; then
+ AC_DEFINE(_XSERVER64, 1, [Define to 1 if unsigned long is 64 bits.])
+fi
+
+AC_TYPE_PID_T
+
+# Checks for headers/macros for byte swapping
+# Known variants:
+# <byteswap.h> bswap_16, bswap_32, bswap_64 (glibc)
+# <sys/endian.h> __swap16, __swap32, __swap64 (OpenBSD)
+# <sys/endian.h> bswap16, bswap32, bswap64 (other BSD's)
+# and a fallback to local macros if none of the above are found
+
+# if <byteswap.h> is found, assume it's the correct version
+AC_CHECK_HEADERS([byteswap.h])
+
+# if <sys/endian.h> is found, have to check which version
+AC_CHECK_HEADER([sys/endian.h], [HAVE_SYS_ENDIAN_H="yes"], [HAVE_SYS_ENDIAN_H="no"])
+
+if test "x$HAVE_SYS_ENDIAN_H" = "xyes" ; then
+ AC_MSG_CHECKING([for __swap16 variant of <sys/endian.h> byteswapping macros])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([
+#include <sys/types.h>
+#include <sys/endian.h>
+ ], [
+int a = 1, b;
+b = __swap16(a);
+ ])
+], [SYS_ENDIAN__SWAP='yes'], [SYS_ENDIAN__SWAP='no'])
+ AC_MSG_RESULT([$SYS_ENDIAN__SWAP])
+
+ AC_MSG_CHECKING([for bswap16 variant of <sys/endian.h> byteswapping macros])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([
+#include <sys/types.h>
+#include <sys/endian.h>
+ ], [
+int a = 1, b;
+b = bswap16(a);
+ ])
+], [SYS_ENDIAN_BSWAP='yes'], [SYS_ENDIAN_BSWAP='no'])
+ AC_MSG_RESULT([$SYS_ENDIAN_BSWAP])
+
+ if test "$SYS_ENDIAN_BSWAP" = "yes" ; then
+ USE_SYS_ENDIAN_H=yes
+ BSWAP=bswap
+ else
+ if test "$SYS_ENDIAN__SWAP" = "yes" ; then
+ USE_SYS_ENDIAN_H=yes
+ BSWAP=__swap
+ else
+ USE_SYS_ENDIAN_H=no
+ fi
+ fi
+
+ if test "$USE_SYS_ENDIAN_H" = "yes" ; then
+ AC_DEFINE([USE_SYS_ENDIAN_H], 1,
+ [Define to use byteswap macros from <sys/endian.h>])
+ AC_DEFINE_UNQUOTED([bswap_16], ${BSWAP}16,
+ [Define to 16-bit byteswap macro])
+ AC_DEFINE_UNQUOTED([bswap_32], ${BSWAP}32,
+ [Define to 32-bit byteswap macro])
+ AC_DEFINE_UNQUOTED([bswap_64], ${BSWAP}64,
+ [Define to 64-bit byteswap macro])
+ fi
+fi
+
+dnl Check to see if dlopen is in default libraries (like Solaris, which
+dnl has it in libc), or if libdl is needed to get it.
+AC_CHECK_FUNC([dlopen], [],
+ AC_CHECK_LIB([dl], [dlopen], DLOPEN_LIBS="-ldl"))
+AC_SUBST(DLOPEN_LIBS)
+
+dnl Checks for library functions.
+AC_FUNC_VPRINTF
+AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr \
+ strtol getopt getopt_long vsnprintf walkcontext backtrace \
+ getisax getzoneid shmctl64 strcasestr ffs])
+AC_FUNC_ALLOCA
+dnl Old HAS_* names used in os/*.c.
+AC_CHECK_FUNC([getdtablesize],
+ AC_DEFINE(HAS_GETDTABLESIZE, 1, [Have the 'getdtablesize' function.]))
+AC_CHECK_FUNC([getifaddrs],
+ AC_DEFINE(HAS_GETIFADDRS, 1, [Have the 'getifaddrs' function.]))
+AC_CHECK_FUNC([getpeereid],
+ AC_DEFINE(HAS_GETPEEREID, 1, [Have the 'getpeereid' function.]))
+AC_CHECK_FUNC([getpeerucred],
+ AC_DEFINE(HAS_GETPEERUCRED, 1, [Have the 'getpeerucred' function.]))
+AC_CHECK_FUNC([strlcat], HAVE_STRLCAT=yes, HAVE_STRLCAT=no)
+AM_CONDITIONAL(NEED_STRLCAT, [test x$HAVE_STRLCAT = xno])
+AC_CHECK_FUNC([strlcpy], AC_DEFINE(HAS_STRLCPY, 1, [Have the 'strlcpy' function]))
+
+AM_CONDITIONAL(NEED_VSNPRINTF, [test x$HAVE_VSNPRINTF = xno])
+
+dnl Check for mmap support for Xvfb
+AC_CHECK_FUNC([mmap], AC_DEFINE(HAS_MMAP, 1, [Have the 'mmap' function.]))
+
+dnl Find the math libary
+AC_CHECK_LIB(m, sqrt)
+AC_CHECK_LIB(m, cbrt, AC_DEFINE(HAVE_CBRT, 1, [Have the 'cbrt' function]))
+
+AC_CHECK_HEADERS([ndbm.h dbm.h rpcsvc/dbm.h])
+
+dnl AGPGART headers
+AC_CHECK_HEADERS([linux/agpgart.h sys/agpio.h sys/agpgart.h], AGP=yes)
+AM_CONDITIONAL(AGP, [test "x$AGP" = xyes])
+
+dnl APM header
+AC_CHECK_HEADERS([linux/apm_bios.h], LNXAPM=yes)
+AM_CONDITIONAL(LNXAPM, [test "x$LNXAPM" = xyes])
+
+dnl fbdev header
+AC_CHECK_HEADERS([linux/fb.h], FBDEV=yes)
+AM_CONDITIONAL(FBDEVHW, [test "x$FBDEV" = xyes])
+
+dnl MTRR header
+AC_CHECK_HEADERS([asm/mtrr.h], ac_cv_asm_mtrr_h=yes)
+if test "x$ac_cv_asm_mtrr_h" = xyes; then
+ HAVE_MTRR=yes
+fi
+
+dnl BSD MTRR header
+AC_CHECK_HEADERS([sys/memrange.h], ac_cv_memrange_h=yes)
+if test "x$ac_cv_memrange_h" = xyes; then
+ HAVE_MTRR=yes
+fi
+
+if test "x$HAVE_MTRR" = xyes; then
+ AC_DEFINE(HAS_MTRR_SUPPORT, 1, [MTRR support available])
+fi
+
+dnl A NetBSD MTRR header
+AC_CHECK_HEADERS([machine/mtrr.h], ac_cv_machine_mtrr_h=yes)
+if test "x$ac_cv_machine_mtrr_h" = xyes; then
+ AC_DEFINE(HAS_MTRR_BUILTIN, 1, [Define to 1 if NetBSD built-in MTRR
+ support is available])
+fi
+
+dnl FreeBSD kldload support (sys/linker.h)
+AC_CHECK_HEADERS([sys/linker.h],
+ [ac_cv_sys_linker_h=yes],
+ [ac_cv_sys_linker_h=no],
+ [#include <sys/param.h>])
+AM_CONDITIONAL(FREEBSD_KLDLOAD, [test "x$ac_cv_sys_linker_h" = xyes])
+
+AC_CACHE_CHECK([for SYSV IPC],
+ ac_cv_sysv_ipc,
+ [AC_TRY_LINK([
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/shm.h>
+],[
+{
+ int id;
+ id = shmget(IPC_PRIVATE, 512, SHM_W | SHM_R);
+ if (id < 0) return -1;
+ return shmctl(id, IPC_RMID, 0);
+}],
+ [ac_cv_sysv_ipc=yes],
+ [ac_cv_sysv_ipc=no])])
+if test "x$ac_cv_sysv_ipc" = xyes; then
+ AC_DEFINE(HAVE_SYSV_IPC, 1, [Define to 1 if SYSV IPC is available])
+fi
+
+dnl OpenBSD /dev/xf86 aperture driver
+if test -c /dev/xf86 ; then
+ AC_DEFINE(HAS_APERTURE_DRV, 1, [System has /dev/xf86 aperture driver])
+fi
+
+dnl BSD APM support
+AC_CHECK_HEADER([machine/apmvar.h],[
+ AC_CHECK_HEADER([sys/event.h],
+ ac_cv_BSD_KQUEUE_APM=yes,
+ ac_cv_BSD_APM=yes)])
+
+AM_CONDITIONAL(BSD_APM, [test "x$ac_cv_BSD_APM" = xyes])
+AM_CONDITIONAL(BSD_KQUEUE_APM, [test "x$ac_cv_BSD_KQUEUE_APM" = xyes])
+
+dnl glibc backtrace support check (hw/xfree86/common/xf86Events.c)
+AC_CHECK_HEADER([execinfo.h],[
+ AC_CHECK_LIB(c, backtrace, [
+ AC_DEFINE(HAVE_BACKTRACE, 1, [Has backtrace support])
+ AC_DEFINE(HAVE_EXECINFO_H, 1, [Have execinfo.h])
+ ])]
+)
+
+dnl ARM needs additional compiler flags for proper backtraces if GCC is
+dnl used. Compile a dummy program with the -mapcs-frame option. If it
+dnl succeeds, we know that we are building for ARM with GCC.
+old_CFLAGS="$CFLAGS"
+CFLAGS="-mapcs-frame"
+AC_COMPILE_IFELSE(
+ AC_LANG_PROGRAM([[ ]]),
+ ARM_BACKTRACE_CFLAGS="$CFLAGS",
+ ARM_BACKTRACE_CFLAGS=""
+)
+CFLAGS="$old_CFLAGS"
+AC_SUBST(ARM_BACKTRACE_CFLAGS)
+
+dnl ---------------------------------------------------------------------------
+dnl Bus options and CPU capabilities. Replaces logic in
+dnl hw/xfree86/os-support/bus/Makefile.am, among others.
+dnl ---------------------------------------------------------------------------
+DEFAULT_INT10="x86emu"
+
+dnl Override defaults as needed for specific platforms:
+
+case $host_cpu in
+ alpha*)
+ ALPHA_VIDEO=yes
+ case $host_os in
+ *freebsd*) SYS_LIBS=-lio ;;
+ *netbsd*) AC_DEFINE(USE_ALPHA_PIO, 1, [NetBSD PIO alpha IO]) ;;
+ esac
+ GLX_ARCH_DEFINES="-D__GLX_ALIGN64 -mieee"
+ ;;
+ arm*)
+ ARM_VIDEO=yes
+ ;;
+ i*86)
+ I386_VIDEO=yes
+ case $host_os in
+ *freebsd*) AC_DEFINE(USE_DEV_IO) ;;
+ *dragonfly*) AC_DEFINE(USE_DEV_IO) ;;
+ *netbsd*) AC_DEFINE(USE_I386_IOPL)
+ SYS_LIBS=-li386
+ ;;
+ *openbsd*) AC_DEFINE(USE_I386_IOPL)
+ SYS_LIBS=-li386
+ ;;
+ esac
+ ;;
+ powerpc*)
+ PPC_VIDEO=yes
+ case $host_os in
+ *freebsd*) DEFAULT_INT10=stub ;;
+ esac
+ ;;
+ sparc*)
+ SPARC64_VIDEO=yes
+ BSD_ARCH_SOURCES="sparc64_video.c ioperm_noop.c"
+ GLX_ARCH_DEFINES="-D__GLX_ALIGN64"
+ ;;
+ x86_64*|amd64*)
+ I386_VIDEO=yes
+ case $host_os in
+ *freebsd*) AC_DEFINE(USE_DEV_IO, 1, [BSD /dev/io]) ;;
+ *dragonfly*) AC_DEFINE(USE_DEV_IO, 1, [BSD /dev/io]) ;;
+ *netbsd*) AC_DEFINE(USE_I386_IOPL, 1, [BSD i386 iopl])
+ SYS_LIBS=-lx86_64
+ ;;
+ *openbsd*) AC_DEFINE(USE_AMD64_IOPL, 1, [BSD AMD64 iopl])
+ SYS_LIBS=-lamd64
+ ;;
+ esac
+ GLX_ARCH_DEFINES="-D__GLX_ALIGN64"
+ ;;
+ ia64*)
+ GLX_ARCH_DEFINES="-D__GLX_ALIGN64"
+ ;;
+ s390*)
+ GLX_ARCH_DEFINES="-D__GLX_ALIGN64"
+ ;;
+esac
+AC_SUBST(GLX_ARCH_DEFINES)
+
+dnl BSD *_video.c selection
+AM_CONDITIONAL(ALPHA_VIDEO, [test "x$ALPHA_VIDEO" = xyes])
+AM_CONDITIONAL(ARM_VIDEO, [test "x$ARM_VIDEO" = xyes])
+AM_CONDITIONAL(I386_VIDEO, [test "x$I386_VIDEO" = xyes])
+AM_CONDITIONAL(PPC_VIDEO, [test "x$PPC_VIDEO" = xyes])
+AM_CONDITIONAL(SPARC64_VIDEO, [test "x$SPARC64_VIDEO" = xyes])
+
+DRI=no
+USE_SIGIO_BY_DEFAULT="yes"
+dnl it would be nice to autodetect these *CONS_SUPPORTs
+case $host_os in
+ *freebsd* | *dragonfly*)
+ case $host_os in
+ kfreebsd*-gnu) ;;
+ *) AC_DEFINE(CSRG_BASED, 1, [System is BSD-like]) ;;
+ esac
+ AC_DEFINE(PCCONS_SUPPORT, 1, [System has PC console])
+ AC_DEFINE(PCVT_SUPPORT, 1, [System has PCVT console])
+ AC_DEFINE(SYSCONS_SUPPORT, 1, [System has syscons console])
+ DRI=yes
+ ;;
+ *netbsd*)
+ AC_DEFINE(CSRG_BASED, 1, [System is BSD-like])
+ AC_DEFINE(PCCONS_SUPPORT, 1, [System has PC console])
+ AC_DEFINE(PCVT_SUPPORT, 1, [System has PCVT console])
+ AC_DEFINE(WSCONS_SUPPORT, 1, [System has wscons console])
+ DRI=yes
+ ;;
+ *openbsd*)
+ AC_DEFINE(CSRG_BASED, 1, [System is BSD-like])
+ AC_DEFINE(PCVT_SUPPORT, 1, [System has PC console])
+ AC_DEFINE(WSCONS_SUPPORT, 1, [System has wscons console])
+ ;;
+ *linux*)
+ DRI=yes
+ ;;
+ *solaris*)
+ PKG_CHECK_EXISTS(libdrm, DRI=yes, DRI=no)
+ # Disable use of SIGIO by default until some system bugs are
+ # fixed - see Sun/OpenSolaris bug id 6879897
+ USE_SIGIO_BY_DEFAULT="no"
+ ;;
+ darwin*)
+ AC_DEFINE(CSRG_BASED, 1, [System is BSD-like])
+ ;;
+ cygwin*)
+ CFLAGS="$CFLAGS -DFD_SETSIZE=256"
+ ;;
+esac
+
+dnl augment XORG_RELEASE_VERSION for our snapshot number and to expose the
+dnl major number
+PVMAJOR=`echo $PACKAGE_VERSION | cut -d . -f 1`
+PVS=`echo $PACKAGE_VERSION | cut -d . -f 4 | cut -d - -f 1`
+if test "x$PVS" = "x"; then
+ PVS="0"
+fi
+
+VENDOR_RELEASE="((($PVMAJOR) * 10000000) + (($PVM) * 100000) + (($PVP) * 1000) + $PVS)"
+VENDOR_MAN_VERSION="Version ${PACKAGE_VERSION}"
+
+VENDOR_NAME="The X.Org Foundation"
+VENDOR_NAME_SHORT="X.Org"
+VENDOR_WEB="http://wiki.x.org"
+
+m4_ifdef([AS_HELP_STRING], , [m4_define([AS_HELP_STRING], m4_defn([AC_HELP_STRING]))])
+
+dnl Build options.
+AC_ARG_ENABLE(werror, AS_HELP_STRING([--enable-werror],
+ [Obsolete - use --enable-strict-compilation instead]),
+ AC_MSG_ERROR([--enable-werror has been replaced by --enable-strict-compilation]))
+
+AC_ARG_ENABLE(debug, AS_HELP_STRING([--enable-debug],
+ [Enable debugging (default: disabled)]),
+ [DEBUGGING=$enableval], [DEBUGGING=no])
+AC_ARG_ENABLE(unit-tests, AS_HELP_STRING([--enable-unit-tests],
+ [Enable unit-tests (default: auto)]),
+ [UNITTESTS=$enableval], [UNITTESTS=auto])
+AC_ARG_ENABLE(use-sigio-by-default, AS_HELP_STRING([--enable-use-sigio-by-default]
+ [Enable SIGIO input handlers by default (default: $USE_SIGIO_BY_DEFAULT)]),
+ [USE_SIGIO_BY_DEFAULT=$enableval], [])
+AC_ARG_WITH(int10, AS_HELP_STRING([--with-int10=BACKEND], [int10 backend: vm86, x86emu or stub]),
+ [INT10="$withval"],
+ [INT10="$DEFAULT_INT10"])
+AC_ARG_WITH(vendor-name, AS_HELP_STRING([--with-vendor-name=VENDOR],
+ [Vendor string reported by the server]),
+ [ VENDOR_NAME="$withval" ], [])
+AC_ARG_WITH(vendor-name-short, AS_HELP_STRING([--with-vendor-name-short=VENDOR],
+ [Short version of vendor string reported by the server]),
+ [ VENDOR_NAME_SHORT="$withval" ], [])
+AC_ARG_WITH(vendor-web, AS_HELP_STRING([--with-vendor-web=URL],
+ [Vendor web address reported by the server]),
+ [ VENDOR_WEB="$withval" ], [])
+AC_ARG_WITH(module-dir, AS_HELP_STRING([--with-module-dir=DIR],
+ [Directory where modules are installed (default: $libdir/xorg/modules)]),
+ [ moduledir="$withval" ],
+ [ moduledir="${libdir}/xorg/modules" ])
+AC_ARG_WITH(log-dir, AS_HELP_STRING([--with-log-dir=DIR],
+ [Directory where log files are kept (default: $localstatedir/log)]),
+ [ logdir="$withval" ],
+ [ logdir="$localstatedir/log" ])
+AC_ARG_WITH(builder-addr, AS_HELP_STRING([--with-builder-addr=ADDRESS],
+ [Builder address (default: xorg@lists.freedesktop.org)]),
+ [ BUILDERADDR="$withval" ],
+ [ BUILDERADDR="xorg@lists.freedesktop.org" ])
+AC_ARG_WITH(os-name, AS_HELP_STRING([--with-os-name=OSNAME], [Name of OS (default: output of "uname -srm")]),
+ [ OSNAME="$withval" ],
+ [ OSNAME=`uname -srm` ])
+AC_ARG_WITH(os-vendor, AS_HELP_STRING([--with-os-vendor=OSVENDOR], [Name of OS vendor]),
+ [ OSVENDOR="$withval" ],
+ [ OSVENDOR="" ])
+AC_ARG_WITH(builderstring, AS_HELP_STRING([--with-builderstring=BUILDERSTRING], [Additional builder string]),
+ [ BUILDERSTRING="$withval" ]
+ [ ])
+
+dnl Determine font path
+XORG_FONTROOTDIR
+XORG_FONTSUBDIR(FONTMISCDIR, fontmiscdir, misc)
+XORG_FONTSUBDIR(FONTOTFDIR, fontotfdir, OTF)
+XORG_FONTSUBDIR(FONTTTFDIR, fontttfdir, TTF)
+XORG_FONTSUBDIR(FONTTYPE1DIR, fonttype1dir, Type1)
+XORG_FONTSUBDIR(FONT75DPIDIR, font75dpidir, 75dpi)
+XORG_FONTSUBDIR(FONT100DPIDIR, font100dpidir, 100dpi)
+
+dnl Uses --default-font-path if set, otherwise checks for /etc/X11/fontpath.d,
+dnl otherwise uses standard subdirectories of FONTROOTDIR. When cross
+dnl compiling, assume default font path uses standard FONTROOTDIR directories.
+DEFAULT_FONT_PATH="${FONTMISCDIR}/,${FONTTTFDIR}/,${FONTOTFDIR}/,${FONTTYPE1DIR}/,${FONT100DPIDIR}/,${FONT75DPIDIR}/"
+if test "$cross_compiling" != yes; then
+ AC_CHECK_FILE([${sysconfdir}/X11/fontpath.d],
+ [DEFAULT_FONT_PATH='catalogue:${sysconfdir}/X11/fontpath.d'],
+ [case $host_os in
+ darwin*) DEFAULT_FONT_PATH="${DEFAULT_FONT_PATH},/Library/Fonts,/System/Library/Fonts" ;;
+ esac])
+fi
+AC_ARG_WITH(default-font-path, AS_HELP_STRING([--with-default-font-path=PATH], [Comma separated list of font dirs]),
+ [ FONTPATH="$withval" ],
+ [ FONTPATH="${DEFAULT_FONT_PATH}" ])
+
+AC_MSG_CHECKING([for default font path])
+AC_MSG_RESULT([$FONTPATH])
+
+AC_ARG_WITH(xkb-path, AS_HELP_STRING([--with-xkb-path=PATH], [Path to XKB base dir (default: ${datadir}/X11/xkb)]),
+ [ XKBPATH="$withval" ],
+ [ XKBPATH="${datadir}/X11/xkb" ])
+AC_ARG_WITH(xkb-output, AS_HELP_STRING([--with-xkb-output=PATH], [Path to XKB output dir (default: ${datadir}/X11/xkb/compiled)]),
+ [ XKBOUTPUT="$withval" ],
+ [ XKBOUTPUT="compiled" ])
+AC_ARG_WITH(default-xkb-rules, AS_HELP_STRING([--with-default-xkb-rules=RULES],
+ [Keyboard ruleset (default: base/evdev)]),
+ [ XKB_DFLT_RULES="$withval" ],
+ [ XKB_DFLT_RULES="" ])
+AC_ARG_WITH(default-xkb-model, AS_HELP_STRING([--with-default-xkb-model=MODEL],
+ [Keyboard model (default: pc105)]),
+ [ XKB_DFLT_MODEL="$withval" ],
+ [ XKB_DFLT_MODEL="pc105" ])
+AC_ARG_WITH(default-xkb-layout, AS_HELP_STRING([--with-default-xkb-layout=LAYOUT],
+ [Keyboard layout (default: us)]),
+ [ XKB_DFLT_LAYOUT="$withval" ],
+ [ XKB_DFLT_LAYOUT="us" ])
+AC_ARG_WITH(default-xkb-variant, AS_HELP_STRING([--with-default-xkb-variant=VARIANT],
+ [Keyboard variant (default: (none))]),
+ [ XKB_DFLT_VARIANT="$withval" ],
+ [ XKB_DFLT_VARIANT="" ])
+AC_ARG_WITH(default-xkb-options, AS_HELP_STRING([--with-default-xkb-options=OPTIONS],
+ [Keyboard layout options (default: (none))]),
+ [ XKB_DFLT_OPTIONS="$withval" ],
+ [ XKB_DFLT_OPTIONS="" ])
+AC_ARG_WITH(serverconfig-path, AS_HELP_STRING([--with-serverconfig-path=PATH],
+ [Directory where ancillary server config files are installed (default: ${libdir}/xorg)]),
+ [ SERVERCONFIG="$withval" ],
+ [ SERVERCONFIG="${libdir}/xorg" ])
+AC_ARG_WITH(apple-applications-dir,AS_HELP_STRING([--with-apple-applications-dir=PATH], [Path to the Applications directory (default: /Applications/Utilities)]),
+ [ APPLE_APPLICATIONS_DIR="${withval}" ],
+ [ APPLE_APPLICATIONS_DIR="/Applications/Utilities" ])
+AC_SUBST([APPLE_APPLICATIONS_DIR])
+AC_ARG_WITH(apple-application-name,AS_HELP_STRING([--with-apple-application-name=NAME], [Name for the .app (default: X11)]),
+ [ APPLE_APPLICATION_NAME="${withval}" ],
+ [ APPLE_APPLICATION_NAME="X11" ])
+AC_SUBST([APPLE_APPLICATION_NAME])
+AC_ARG_WITH(launchd-id-prefix, AS_HELP_STRING([--with-launchd-id-prefix=PATH], [Prefix to use for launchd identifiers (default: org.x)]),
+ [ LAUNCHD_ID_PREFIX="${withval}" ],
+ [ LAUNCHD_ID_PREFIX="org.x" ])
+AC_SUBST([LAUNCHD_ID_PREFIX])
+AC_DEFINE_UNQUOTED(LAUNCHD_ID_PREFIX, "$LAUNCHD_ID_PREFIX", [Prefix to use for launchd identifiers])
+AC_ARG_ENABLE(sparkle,AS_HELP_STRING([--enable-sparkle], [Enable updating of X11.app using the Sparkle Framework (default: disabled)]),
+ [ XQUARTZ_SPARKLE="${enableval}" ],
+ [ XQUARTZ_SPARKLE="no" ])
+AC_SUBST([XQUARTZ_SPARKLE])
+AC_ARG_ENABLE(builddocs, AS_HELP_STRING([--enable-builddocs], [Build docs (default: disabled)]),
+ [BUILDDOCS=$enableval],
+ [BUILDDOCS=no])
+AC_ARG_ENABLE(install-libxf86config,
+ AS_HELP_STRING([--enable-install-libxf86config],
+ [Install libxf86config (default: disabled)]),
+ [INSTALL_LIBXF86CONFIG=$enableval],
+ [INSTALL_LIBXF86CONFIG=no])
+AC_ARG_ENABLE(visibility, AC_HELP_STRING([--enable-visibility], [Enable symbol visibility (default: auto)]),
+ [SYMBOL_VISIBILITY=$enableval],
+ [SYMBOL_VISIBILITY=auto])
+AC_ARG_ENABLE(pc98, AC_HELP_STRING([--enable-pc98], [Enable PC98 support in Xorg (default: auto)]),
+ [SUPPORT_PC98=$enableval],
+ [SUPPORT_PC98=auto])
+
+dnl GLX build options
+AC_ARG_WITH(dri-driver-path, AS_HELP_STRING([--with-dri-driver-path=PATH], [Path to DRI drivers (default: ${libdir}/dri)]),
+ [ DRI_DRIVER_PATH="$withval" ],
+ [ DRI_DRIVER_PATH="${libdir}/dri" ])
+AC_ARG_ENABLE(aiglx, AS_HELP_STRING([--enable-aiglx], [Build accelerated indirect GLX (default: enabled)]),
+ [AIGLX=$enableval],
+ [AIGLX=yes])
+AC_ARG_ENABLE(glx-tls, AS_HELP_STRING([--enable-glx-tls], [Build GLX with TLS support (default: disabled)]),
+ [GLX_USE_TLS=$enableval],
+ [GLX_USE_TLS=no])
+
+dnl Extensions.
+AC_ARG_ENABLE(registry, AS_HELP_STRING([--disable-registry], [Build string registry module (default: enabled)]), [XREGISTRY=$enableval], [XREGISTRY=yes])
+AC_ARG_ENABLE(composite, AS_HELP_STRING([--disable-composite], [Build Composite extension (default: enabled)]), [COMPOSITE=$enableval], [COMPOSITE=yes])
+AC_ARG_ENABLE(mitshm, AS_HELP_STRING([--disable-shm], [Build SHM extension (default: enabled)]), [MITSHM=$enableval], [MITSHM=yes])
+AC_ARG_ENABLE(xres, AS_HELP_STRING([--disable-xres], [Build XRes extension (default: enabled)]), [RES=$enableval], [RES=yes])
+AC_ARG_ENABLE(record, AS_HELP_STRING([--disable-record], [Build Record extension (default: enabled)]), [RECORD=$enableval], [RECORD=yes])
+AC_ARG_ENABLE(xv, AS_HELP_STRING([--disable-xv], [Build Xv extension (default: enabled)]), [XV=$enableval], [XV=yes])
+AC_ARG_ENABLE(xvmc, AS_HELP_STRING([--disable-xvmc], [Build XvMC extension (default: enabled)]), [XVMC=$enableval], [XVMC=yes])
+AC_ARG_ENABLE(dga, AS_HELP_STRING([--disable-dga], [Build DGA extension (default: auto)]), [DGA=$enableval], [DGA=auto])
+AC_ARG_ENABLE(screensaver, AS_HELP_STRING([--disable-screensaver], [Build ScreenSaver extension (default: enabled)]), [SCREENSAVER=$enableval], [SCREENSAVER=yes])
+AC_ARG_ENABLE(xdmcp, AS_HELP_STRING([--disable-xdmcp], [Build XDMCP extension (default: auto)]), [XDMCP=$enableval], [XDMCP=auto])
+AC_ARG_ENABLE(xdm-auth-1, AS_HELP_STRING([--disable-xdm-auth-1], [Build XDM-Auth-1 extension (default: auto)]), [XDMAUTH=$enableval], [XDMAUTH=auto])
+AC_ARG_ENABLE(glx, AS_HELP_STRING([--disable-glx], [Build GLX extension (default: enabled)]), [GLX=$enableval], [GLX=yes])
+AC_ARG_ENABLE(dri, AS_HELP_STRING([--enable-dri], [Build DRI extension (default: auto)]), [DRI=$enableval])
+AC_ARG_ENABLE(dri2, AS_HELP_STRING([--enable-dri2], [Build DRI2 extension (default: auto)]), [DRI2=$enableval], [DRI2=auto])
+AC_ARG_ENABLE(xinerama, AS_HELP_STRING([--disable-xinerama], [Build Xinerama extension (default: enabled)]), [XINERAMA=$enableval], [XINERAMA=yes])
+AC_ARG_ENABLE(xf86vidmode, AS_HELP_STRING([--disable-xf86vidmode], [Build XF86VidMode extension (default: auto)]), [XF86VIDMODE=$enableval], [XF86VIDMODE=auto])
+AC_ARG_ENABLE(xace, AS_HELP_STRING([--disable-xace], [Build X-ACE extension (default: enabled)]), [XACE=$enableval], [XACE=yes])
+AC_ARG_ENABLE(xselinux, AS_HELP_STRING([--enable-xselinux], [Build SELinux extension (default: disabled)]), [XSELINUX=$enableval], [XSELINUX=no])
+AC_ARG_ENABLE(xcsecurity, AS_HELP_STRING([--enable-xcsecurity], [Build Security extension (default: disabled)]), [XCSECURITY=$enableval], [XCSECURITY=no])
+AC_ARG_ENABLE(xcalibrate, AS_HELP_STRING([--enable-xcalibrate], [Build XCalibrate extension (default: disabled)]), [XCALIBRATE=$enableval], [XCALIBRATE=no])
+AC_ARG_ENABLE(tslib, AS_HELP_STRING([--enable-tslib], [Build kdrive tslib touchscreen support (default: disabled)]), [TSLIB=$enableval], [TSLIB=no])
+AC_ARG_ENABLE(dbe, AS_HELP_STRING([--disable-dbe], [Build DBE extension (default: enabled)]), [DBE=$enableval], [DBE=yes])
+AC_ARG_ENABLE(xf86bigfont, AS_HELP_STRING([--enable-xf86bigfont], [Build XF86 Big Font extension (default: disabled)]), [XF86BIGFONT=$enableval], [XF86BIGFONT=no])
+AC_ARG_ENABLE(dpms, AS_HELP_STRING([--disable-dpms], [Build DPMS extension (default: enabled)]), [DPMSExtension=$enableval], [DPMSExtension=yes])
+AC_ARG_ENABLE(config-udev, AS_HELP_STRING([--enable-config-udev], [Build udev support (default: auto)]), [CONFIG_UDEV=$enableval], [CONFIG_UDEV=auto])
+AC_ARG_ENABLE(config-dbus, AS_HELP_STRING([--enable-config-dbus], [Build D-BUS API support (default: no)]), [CONFIG_DBUS_API=$enableval], [CONFIG_DBUS_API=no])
+AC_ARG_ENABLE(config-hal, AS_HELP_STRING([--disable-config-hal], [Build HAL support (default: auto)]), [CONFIG_HAL=$enableval], [CONFIG_HAL=auto])
+AC_ARG_ENABLE(xfree86-utils, AS_HELP_STRING([--enable-xfree86-utils], [Build xfree86 DDX utilities (default: enabled)]), [XF86UTILS=$enableval], [XF86UTILS=yes])
+AC_ARG_ENABLE(xaa, AS_HELP_STRING([--enable-xaa], [Build XAA (default: enabled)]), [XAA=$enableval], [XAA=yes])
+AC_ARG_ENABLE(vgahw, AS_HELP_STRING([--enable-vgahw], [Build Xorg with vga access (default: enabled)]), [VGAHW=$enableval], [VGAHW=yes])
+AC_ARG_ENABLE(vbe, AS_HELP_STRING([--enable-vbe], [Build Xorg with VBE module (default: enabled)]), [VBE=$enableval], [VBE=yes])
+AC_ARG_ENABLE(int10-module, AS_HELP_STRING([--enable-int10-module], [Build Xorg with int10 module (default: enabled)]), [INT10MODULE=$enableval], [INT10MODULE=yes])
+AC_ARG_ENABLE(windowswm, AS_HELP_STRING([--enable-windowswm], [Build XWin with WindowsWM extension (default: no)]), [WINDOWSWM=$enableval], [WINDOWSWM=no])
+
+dnl DDXes.
+AC_ARG_ENABLE(xorg, AS_HELP_STRING([--enable-xorg], [Build Xorg server (default: auto)]), [XORG=$enableval], [XORG=auto])
+AC_ARG_ENABLE(dmx, AS_HELP_STRING([--enable-dmx], [Build DMX server (default: auto)]), [DMX=$enableval], [DMX=auto])
+AC_ARG_ENABLE(xvfb, AS_HELP_STRING([--enable-xvfb], [Build Xvfb server (default: yes)]), [XVFB=$enableval], [XVFB=yes])
+AC_ARG_ENABLE(xnest, AS_HELP_STRING([--enable-xnest], [Build Xnest server (default: auto)]), [XNEST=$enableval], [XNEST=auto])
+AC_ARG_ENABLE(xquartz, AS_HELP_STRING([--enable-xquartz], [Build Xquartz server for OS-X (default: auto)]), [XQUARTZ=$enableval], [XQUARTZ=auto])
+AC_ARG_ENABLE(standalone-xpbproxy, AS_HELP_STRING([--enable-standalone-xpbproxy], [Build a standalone xpbproxy (in addition to the one integrated into Xquartz as a separate thread) (default: no)]), [STANDALONE_XPBPROXY=$enableval], [STANDALONE_XPBPROXY=no])
+AC_ARG_ENABLE(xwin, AS_HELP_STRING([--enable-xwin], [Build XWin server (default: auto)]), [XWIN=$enableval], [XWIN=auto])
+dnl kdrive and its subsystems
+AC_ARG_ENABLE(kdrive, AS_HELP_STRING([--enable-kdrive], [Build kdrive servers (default: no)]), [KDRIVE=$enableval], [KDRIVE=no])
+AC_ARG_ENABLE(xephyr, AS_HELP_STRING([--enable-xephyr], [Build the kdrive Xephyr server (default: auto)]), [XEPHYR=$enableval], [XEPHYR=auto])
+AC_ARG_ENABLE(xfake, AS_HELP_STRING([--enable-xfake], [Build the kdrive 'fake' server (default: auto)]), [XFAKE=$enableval], [XFAKE=auto])
+AC_ARG_ENABLE(xfbdev, AS_HELP_STRING([--enable-xfbdev], [Build the kdrive framebuffer device server (default: auto)]), [XFBDEV=$enableval], [XFBDEV=auto])
+dnl kdrive options
+AC_ARG_ENABLE(kdrive-kbd, AS_HELP_STRING([--enable-kdrive-kbd], [Build kbd driver for kdrive (default: auto)]), [KDRIVE_KBD=$enableval], [KDRIVE_KBD=auto])
+AC_ARG_ENABLE(kdrive-mouse, AC_HELP_STRING([--enable-kdrive-mouse], [Build mouse driver for kdrive (default: auto)]), [KDRIVE_MOUSE=$enableval], [KDRIVE_MOUSE=auto])
+AC_ARG_ENABLE(kdrive-evdev, AC_HELP_STRING([--enable-kdrive-evdev], [Build evdev driver for kdrive (default: auto)]), [KDRIVE_EVDEV=$enableval], [KDRIVE_EVDEV=auto])
+
+
+dnl chown/chmod to be setuid root as part of build
+dnl Replaces InstallXserverSetUID in imake
+AC_ARG_ENABLE(install-setuid,
+ AS_HELP_STRING([--enable-install-setuid],
+ [Install Xorg server as owned by root with setuid bit (default: auto)]),
+ [SETUID=$enableval], [SETUID=auto])
+AC_MSG_CHECKING([to see if we can install the Xorg server as root])
+if test "x$SETUID" = "xauto" ; then
+ case $host_os in
+ cygwin*) SETUID="no" ;;
+ darwin*) SETUID="no" ;;
+ *)
+ case $host_cpu in
+ sparc) SETUID="no" ;;
+ *) SETUID="yes" ;;
+ esac
+ esac
+ if test "x$SETUID" = xyes; then
+ touch testfile
+ chown root testfile > /dev/null 2>&1 || SETUID="no"
+ rm -f testfile
+ fi
+fi
+AC_MSG_RESULT([$SETUID])
+AM_CONDITIONAL(INSTALL_SETUID, [test "x$SETUID" = "xyes"])
+
+dnl Issue an error if xtrans.m4 was not found and XTRANS_CONNECTION_FLAGS macro
+dnl was not expanded, since xorg-server with no transport types is rather useless.
+dnl
+dnl If you're seeing an error here, be sure you installed the lib/xtrans module
+dnl first and if it's not in the default location, that you set the ACLOCAL
+dnl environment variable to find it, such as:
+dnl ACLOCAL="aclocal -I ${PREFIX}/share/aclocal"
+m4_pattern_forbid([^XTRANS_CONNECTION_FLAGS$])
+
+# Transport selection macro from xtrans.m4
+XTRANS_CONNECTION_FLAGS
+
+# Secure RPC detection macro from xtrans.m4
+XTRANS_SECURE_RPC_FLAGS
+AM_CONDITIONAL(SECURE_RPC, [test "x$SECURE_RPC" = xyes])
+
+AM_CONDITIONAL(INT10_VM86, [test "x$INT10" = xvm86])
+AM_CONDITIONAL(INT10_X86EMU, [test "x$INT10" = xx86emu])
+AM_CONDITIONAL(INT10_STUB, [test "x$INT10" = xstub])
+if test "x$INT10" = xyes; then
+ dnl VM86 headers
+ AC_CHECK_HEADERS([sys/vm86.h sys/io.h])
+fi
+
+dnl Handle building documentation
+AM_CONDITIONAL(BUILDDOCS, test "x$BUILDDOCS" = xyes)
+
+dnl Only build sgml docs when linuxdoc is available and
+dnl def.ents has been installed
+XORG_CHECK_LINUXDOC
+
+dnl Handle installing libxf86config
+AM_CONDITIONAL(INSTALL_LIBXF86CONFIG, [test "x$INSTALL_LIBXF86CONFIG" = xyes])
+
+dnl DDX Detection... Yes, it's ugly to have it here... but we need to
+dnl handle this early on so that we don't require unsupported extensions
+case $host_os in
+ cygwin*)
+ DGA=no
+ DRI2=no
+ XF86VIDMODE=no
+ XSELINUX=no
+ XV=no
+ ;;
+ darwin*)
+ DRI2=no
+
+ if test x$XQUARTZ = xauto; then
+ AC_CACHE_CHECK([whether to build Xquartz],xorg_cv_Carbon_framework,[
+ save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$LDFLAGS -framework Carbon"
+ AC_LINK_IFELSE([char FSFindFolder(); int main() { FSFindFolder(); return 0;}],
+ [xorg_cv_Carbon_framework=yes],
+ [xorg_cv_Carbon_framework=no])
+ LDFLAGS=$save_LDFLAGS])
+
+ if test "X$xorg_cv_Carbon_framework" = Xyes; then
+ XQUARTZ=yes
+ else
+ XQUARTZ=no
+ fi
+ fi
+
+ if test "x$XQUARTZ" = xyes ; then
+ XQUARTZ=yes
+ XVFB=no
+ XNEST=no
+
+ COMPOSITE=no
+ DGA=no
+ DPMSExtension=no
+ XF86VIDMODE=no
+ fi
+ ;;
+ *) XQUARTZ=no ;;
+esac
+
+dnl ---------------------------------------------------------------------------
+dnl Extension section
+dnl ---------------------------------------------------------------------------
+XEXT_INC='-I$(top_srcdir)/Xext'
+XEXT_LIB='$(top_builddir)/Xext/libXext.la'
+XEXTXORG_LIB='$(top_builddir)/Xext/libXextbuiltin.la'
+
+dnl Optional modules
+VIDEOPROTO="videoproto"
+COMPOSITEPROTO="compositeproto >= 0.4"
+RECORDPROTO="recordproto >= 1.13.99.1"
+SCRNSAVERPROTO="scrnsaverproto >= 1.1"
+RESOURCEPROTO="resourceproto"
+DRIPROTO="xf86driproto >= 2.1.0"
+DRI2PROTO="dri2proto >= 2.2"
+XINERAMAPROTO="xineramaproto"
+BIGFONTPROTO="xf86bigfontproto >= 1.2.0"
+XCALIBRATEPROTO="xcalibrateproto"
+DGAPROTO="xf86dgaproto >= 2.0.99.1"
+GLPROTO="glproto >= 1.4.10"
+DMXPROTO="dmxproto >= 2.2.99.1"
+VIDMODEPROTO="xf86vidmodeproto >= 2.2.99.1"
+WINDOWSWMPROTO="windowswmproto"
+APPLEWMPROTO="applewmproto >= 1.4"
+
+dnl Core modules for most extensions, et al.
+REQUIRED_MODULES="[randrproto >= 1.2.99.3] [renderproto >= 0.11] [fixesproto >= 4.1] [damageproto >= 1.1] [xcmiscproto >= 1.2.0] [xextproto >= 7.0.99.3] [xproto >= 7.0.13] [xtrans >= 1.2.2] [bigreqsproto >= 1.1.0] fontsproto [inputproto >= 1.9.99.902] [kbproto >= 1.0.3]"
+REQUIRED_LIBS="xfont xau [pixman-1 >= 0.15.20]"
+
+dnl List of libraries that require a specific version
+LIBAPPLEWM="applewm >= 1.4"
+LIBDMX="dmx >= 1.0.99.1"
+LIBDRI="dri >= 7.8.0"
+LIBDRM="libdrm >= 2.3.0"
+LIBGL="gl >= 7.1.0"
+LIBXEXT="xext >= 1.0.99.4"
+LIBXI="xi >= 1.2.99.1"
+LIBXTST="xtst >= 1.0.99.2"
+LIBPCIACCESS="pciaccess >= 0.8.0"
+LIBGLIB="glib-2.0 >= 2.16"
+LIBUDEV="libudev >= 143"
+LIBSELINUX="libselinux >= 2.0.86"
+
+if test "x$CONFIG_UDEV" = xyes &&
+ { test "x$CONFIG_DBUS_API" = xyes || test "x$CONFIG_HAL" = xyes; }; then
+ AC_MSG_ERROR([Hotplugging through both libudev and dbus/hal not allowed])
+fi
+
+PKG_CHECK_MODULES(UDEV, $LIBUDEV, [HAVE_LIBUDEV=yes], [HAVE_LIBUDEV=no])
+if test "x$CONFIG_UDEV" = xauto; then
+ CONFIG_UDEV="$HAVE_LIBUDEV"
+fi
+AM_CONDITIONAL(CONFIG_UDEV, [test "x$CONFIG_UDEV" = xyes])
+if test "x$CONFIG_UDEV" = xyes; then
+ CONFIG_DBUS_API=no
+ CONFIG_HAL=no
+ if ! test "x$HAVE_LIBUDEV" = xyes; then
+ AC_MSG_ERROR([udev configuration API requested, but libudev is not installed])
+ fi
+ AC_DEFINE(CONFIG_UDEV, 1, [Use libudev for input hotplug])
+fi
+
+dnl HAVE_DBUS is true if we actually have the D-Bus library, whereas
+dnl CONFIG_DBUS_API is true if we want to enable the D-Bus config
+dnl API.
+PKG_CHECK_MODULES(DBUS, dbus-1, [HAVE_DBUS=yes], [HAVE_DBUS=no])
+if test "x$HAVE_DBUS" = xyes; then
+ AC_DEFINE(HAVE_DBUS, 1, [Have D-Bus support])
+fi
+AM_CONDITIONAL(HAVE_DBUS, [test "x$HAVE_DBUS" = xyes])
+
+if test "x$CONFIG_DBUS_API" = xauto; then
+ CONFIG_DBUS_API="$HAVE_DBUS"
+fi
+if test "x$CONFIG_DBUS_API" = xyes; then
+ if ! test "x$HAVE_DBUS" = xyes; then
+ AC_MSG_ERROR([D-Bus configuration API requested, but D-Bus is not installed.])
+ fi
+
+ AC_DEFINE(CONFIG_DBUS_API, 1, [Use the D-Bus input configuration API])
+ CONFIG_NEED_DBUS="yes"
+fi
+AM_CONDITIONAL(CONFIG_DBUS_API, [test "x$CONFIG_DBUS_API" = xyes])
+
+PKG_CHECK_MODULES(HAL, hal, [HAVE_HAL=yes], [HAVE_HAL=no])
+if test "x$CONFIG_HAL" = xauto; then
+ CONFIG_HAL="$HAVE_HAL"
+fi
+if test "x$CONFIG_HAL" = xyes; then
+ if ! test "x$HAVE_HAL" = xyes; then
+ AC_MSG_ERROR([HAL hotplug API requested, but HAL is not installed.])
+ fi
+
+ AC_DEFINE(CONFIG_HAL, 1, [Use the HAL hotplug API])
+ CONFIG_NEED_DBUS="yes"
+fi
+AM_CONDITIONAL(CONFIG_HAL, [test "x$CONFIG_HAL" = xyes])
+
+if test "x$CONFIG_NEED_DBUS" = xyes; then
+ AC_DEFINE(CONFIG_NEED_DBUS, 1, [Use D-Bus for input hotplug])
+fi
+AM_CONDITIONAL(CONFIG_NEED_DBUS, [test "x$CONFIG_NEED_DBUS" = xyes])
+CONFIG_LIB='$(top_builddir)/config/libconfig.la'
+
+if test "x$USE_SIGIO_BY_DEFAULT" = xyes; then
+ USE_SIGIO_BY_DEFAULT_VALUE=TRUE
+else
+ USE_SIGIO_BY_DEFAULT_VALUE=FALSE
+fi
+AC_DEFINE_UNQUOTED([USE_SIGIO_BY_DEFAULT], [$USE_SIGIO_BY_DEFAULT_VALUE],
+ [Use SIGIO handlers for input device events by default])
+
+AC_MSG_CHECKING([for glibc...])
+AC_PREPROC_IFELSE([
+#include <features.h>
+#ifndef __GLIBC__
+#error
+#endif
+], glibc=yes, glibc=no)
+AC_MSG_RESULT([$glibc])
+
+AC_CHECK_FUNCS([clock_gettime], [have_clock_gettime=yes],
+ [AC_CHECK_LIB([rt], [clock_gettime], [have_clock_gettime=-lrt],
+ [have_clock_gettime=no])])
+
+AC_MSG_CHECKING([for a useful monotonic clock ...])
+
+if ! test "x$have_clock_gettime" = xno; then
+ if ! test "x$have_clock_gettime" = xyes; then
+ CLOCK_LIBS="$have_clock_gettime"
+ else
+ CLOCK_LIBS=""
+ fi
+
+ LIBS_SAVE="$LIBS"
+ LIBS="$CLOCK_LIBS"
+ CPPFLAGS_SAVE="$CPPFLAGS"
+
+ if test x"$glibc" = xyes; then
+ CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
+ fi
+
+ AC_RUN_IFELSE([
+#include <time.h>
+
+int main(int argc, char *argv[[]]) {
+ struct timespec tp;
+
+ if (clock_gettime(CLOCK_MONOTONIC, &tp) == 0)
+ return 0;
+ else
+ return 1;
+}
+ ], [MONOTONIC_CLOCK=yes], [MONOTONIC_CLOCK=no],
+ [MONOTONIC_CLOCK="cross compiling"])
+
+ LIBS="$LIBS_SAVE"
+ CPPFLAGS="$CPPFLAGS_SAVE"
+else
+ MONOTONIC_CLOCK=no
+fi
+
+AC_MSG_RESULT([$MONOTONIC_CLOCK])
+
+if test "x$MONOTONIC_CLOCK" = xyes; then
+ AC_DEFINE(MONOTONIC_CLOCK, 1, [Have monotonic clock from clock_gettime()])
+ LIBS="$LIBS $CLOCK_LIBS"
+fi
+
+AM_CONDITIONAL(XV, [test "x$XV" = xyes])
+if test "x$XV" = xyes; then
+ AC_DEFINE(XV, 1, [Support Xv extension])
+ AC_DEFINE(XvExtension, 1, [Build Xv extension])
+ REQUIRED_MODULES="$REQUIRED_MODULES $VIDEOPROTO"
+else
+ XVMC=no
+fi
+
+AM_CONDITIONAL(XVMC, [test "x$XVMC" = xyes])
+if test "x$XVMC" = xyes; then
+ AC_DEFINE(XvMCExtension, 1, [Build XvMC extension])
+fi
+
+AM_CONDITIONAL(XREGISTRY, [test "x$XREGISTRY" = xyes])
+if test "x$XREGISTRY" = xyes; then
+ AC_DEFINE(XREGISTRY, 1, [Build registry module])
+fi
+
+AM_CONDITIONAL(COMPOSITE, [test "x$COMPOSITE" = xyes])
+if test "x$COMPOSITE" = xyes; then
+ AC_DEFINE(COMPOSITE, 1, [Support Composite Extension])
+ REQUIRED_MODULES="$REQUIRED_MODULES $COMPOSITEPROTO"
+ COMPOSITE_LIB='$(top_builddir)/composite/libcomposite.la'
+ COMPOSITE_INC='-I$(top_srcdir)/composite'
+fi
+
+AM_CONDITIONAL(MITSHM, [test "x$MITSHM" = xyes])
+if test "x$MITSHM" = xyes; then
+ AC_DEFINE(MITSHM, 1, [Support MIT-SHM extension])
+ AC_DEFINE(HAS_SHM, 1, [Support SHM])
+fi
+
+AM_CONDITIONAL(RECORD, [test "x$RECORD" = xyes])
+if test "x$RECORD" = xyes; then
+ AC_DEFINE(XRECORD, 1, [Support Record extension])
+ REQUIRED_MODULES="$REQUIRED_MODULES $RECORDPROTO"
+ RECORD_LIB='$(top_builddir)/record/librecord.la'
+fi
+
+AM_CONDITIONAL(SCREENSAVER, [test "x$SCREENSAVER" = xyes])
+if test "x$SCREENSAVER" = xyes; then
+ AC_DEFINE(SCREENSAVER, 1, [Support MIT-SCREEN-SAVER extension])
+ REQUIRED_MODULES="$REQUIRED_MODULES $SCRNSAVERPROTO"
+fi
+
+AM_CONDITIONAL(RES, [test "x$RES" = xyes])
+if test "x$RES" = xyes; then
+ AC_DEFINE(RES, 1, [Support X resource extension])
+ REQUIRED_MODULES="$REQUIRED_MODULES $RESOURCEPROTO"
+fi
+
+if test "x$GLX" = xyes; then
+ PKG_CHECK_MODULES([XLIB], [x11])
+ PKG_CHECK_MODULES([GL], $GLPROTO $LIBGL)
+ AC_SUBST(XLIB_CFLAGS)
+ AC_DEFINE(GLXEXT, 1, [Build GLX extension])
+ GLX_LIBS='$(top_builddir)/glx/libglx.la'
+ GLX_SYS_LIBS="$GLX_SYS_LIBS"
+else
+ GLX=no
+fi
+AM_CONDITIONAL(GLX, test "x$GLX" = xyes)
+
+if test "x$AIGLX" = xyes -a "x$GLX" = xyes -a "x$DRI" = xyes; then
+ AC_DEFINE(AIGLX, 1, [Build AIGLX loader])
+else
+ AIGLX=no
+fi
+AM_CONDITIONAL(AIGLX, test "x$AIGLX" = xyes)
+
+if test "x$GLX_USE_TLS" = xyes -a "x$AIGLX" = xyes; then
+ GLX_DEFINES="-DGLX_USE_TLS -DPTHREADS"
+ GLX_SYS_LIBS="$GLX_SYS_LIBS -lpthread"
+fi
+AC_SUBST([GLX_DEFINES])
+
+AM_CONDITIONAL(DRI, test "x$DRI" = xyes)
+if test "x$DRI" = xyes; then
+ AC_DEFINE(XF86DRI, 1, [Build DRI extension])
+ PKG_CHECK_MODULES([DRIPROTO], [$DRIPROTO])
+ PKG_CHECK_MODULES([DRI], $GLPROTO $LIBDRI)
+ AC_SUBST(DRIPROTO_CFLAGS)
+fi
+
+PKG_CHECK_MODULES([DRI2PROTO], $DRI2PROTO,
+ [HAVE_DRI2PROTO=yes], [HAVE_DRI2PROTO=no])
+case "$DRI2,$HAVE_DRI2PROTO" in
+ yes,no)
+ AC_MSG_ERROR([DRI2 requested, but dri2proto not found.])
+ ;;
+ yes,yes | auto,yes)
+ AC_DEFINE(DRI2, 1, [Build DRI2 extension])
+ DRI2=yes
+ ;;
+esac
+AM_CONDITIONAL(DRI2, test "x$DRI2" = xyes)
+
+if test "x$DRI" = xyes || test "x$DRI2" = xyes; then
+ PKG_CHECK_MODULES([LIBDRM], $LIBDRM)
+ AC_SUBST(LIBDRM_CFLAGS)
+ AC_SUBST(LIBDRM_LIBS)
+fi
+
+if test "x$DRI2" = xyes; then
+ save_CFLAGS=$CFLAGS
+ CFLAGS="$GL_CFLAGS $LIBDRM_CFLAGS"
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#include <GL/gl.h>
+#include <GL/internal/dri_interface.h>
+#ifndef __DRI_DRI2
+#error DRI2 extension not available.
+#endif]])],
+ [HAVE_DRI2EXTENSION=yes],
+ [HAVE_DRI2EXTENSION=no])
+ CFLAGS=$save_CFLAGS
+ if test "x$HAVE_DRI2EXTENSION" = xyes; then
+ AC_DEFINE(DRI2_AIGLX, 1, [Build DRI2 AIGLX loader])
+ DRI2_AIGLX=yes
+ else
+ AC_MSG_NOTICE([DRI2 AIGLX disabled, __DRI_DRI2 not defined in dri_interface.h.])
+ DRI2_AIGLX=no
+ fi
+fi
+AM_CONDITIONAL(DRI2_AIGLX, test "x$DRI2_AIGLX" = xyes)
+
+
+AM_CONDITIONAL(XINERAMA, [test "x$XINERAMA" = xyes])
+if test "x$XINERAMA" = xyes; then
+ AC_DEFINE(XINERAMA, 1, [Support Xinerama extension])
+ AC_DEFINE(PANORAMIX, 1, [Internal define for Xinerama])
+ REQUIRED_MODULES="$REQUIRED_MODULES $XINERAMAPROTO"
+fi
+
+AM_CONDITIONAL(XACE, [test "x$XACE" = xyes])
+if test "x$XACE" = xyes; then
+ AC_DEFINE(XACE, 1, [Build X-ACE extension])
+fi
+
+AM_CONDITIONAL(XSELINUX, [test "x$XSELINUX" = xyes])
+if test "x$XSELINUX" = xyes; then
+ if test "x$XACE" != xyes; then
+ AC_MSG_ERROR([cannot build SELinux extension without X-ACE])
+ fi
+ AC_CHECK_HEADERS([libaudit.h], [], AC_MSG_ERROR([SELinux extension requires audit system headers]))
+ AC_CHECK_LIB(audit, audit_open, [], AC_MSG_ERROR([SELinux extension requires audit system library]))
+ PKG_CHECK_MODULES([SELINUX], $LIBSELINUX)
+ SELINUX_LIBS="$SELINUX_LIBS -laudit"
+ AC_DEFINE(XSELINUX, 1, [Build SELinux extension])
+fi
+
+AM_CONDITIONAL(XCSECURITY, [test "x$XCSECURITY" = xyes])
+if test "x$XCSECURITY" = xyes; then
+ if test "x$XACE" != xyes; then
+ AC_MSG_ERROR([cannot build Security extension without X-ACE])
+ fi
+ AC_DEFINE(XCSECURITY, 1, [Build Security extension])
+fi
+
+AM_CONDITIONAL(DBE, [test "x$DBE" = xyes])
+if test "x$DBE" = xyes; then
+ AC_DEFINE(DBE, 1, [Support DBE extension])
+ DBE_LIB='$(top_builddir)/dbe/libdbe.la'
+fi
+
+AM_CONDITIONAL(XF86BIGFONT, [test "x$XF86BIGFONT" = xyes])
+if test "x$XF86BIGFONT" = xyes; then
+ AC_DEFINE(XF86BIGFONT, 1, [Support XF86 Big font extension])
+ REQUIRED_MODULES="$REQUIRED_MODULES $BIGFONTPROTO"
+fi
+
+AM_CONDITIONAL(DPMSExtension, [test "x$DPMSExtension" = xyes])
+if test "x$DPMSExtension" = xyes; then
+ AC_DEFINE(DPMSExtension, 1, [Support DPMS extension])
+fi
+
+if test "x$XCALIBRATE" = xyes && test "$KDRIVE" = yes; then
+ AC_DEFINE(XCALIBRATE, 1, [Build XCalibrate extension])
+ REQUIRED_MODULES="$REQUIRED_MODULES $XCALIBRATEPROTO"
+else
+ XCALIBRATE=no
+fi
+AM_CONDITIONAL(XCALIBRATE, [test "x$XCALIBRATE" = xyes])
+
+AC_DEFINE(RENDER, 1, [Support RENDER extension])
+RENDER_LIB='$(top_builddir)/render/librender.la'
+RENDER_INC='-I$(top_srcdir)/render'
+
+AC_DEFINE(RANDR, 1, [Support RANDR extension])
+RANDR_LIB='$(top_builddir)/randr/librandr.la'
+RANDR_INC='-I$(top_srcdir)/randr'
+
+AC_DEFINE(XFIXES,1,[Support XFixes extension])
+FIXES_LIB='$(top_builddir)/xfixes/libxfixes.la'
+FIXES_INC='-I$(top_srcdir)/xfixes'
+
+AC_DEFINE(DAMAGE,1,[Support Damage extension])
+DAMAGE_LIB='$(top_builddir)/damageext/libdamageext.la'
+DAMAGE_INC='-I$(top_srcdir)/damageext'
+MIEXT_DAMAGE_LIB='$(top_builddir)/miext/damage/libdamage.la'
+MIEXT_DAMAGE_INC='-I$(top_srcdir)/miext/damage'
+
+# XINPUT extension is integral part of the server
+AC_DEFINE(XINPUT, 1, [Support X Input extension])
+XI_LIB='$(top_builddir)/Xi/libXi.la'
+XI_INC='-I$(top_srcdir)/Xi'
+
+AM_CONDITIONAL(XF86UTILS, test "x$XF86UTILS" = xyes)
+AM_CONDITIONAL(XAA, test "x$XAA" = xyes)
+AM_CONDITIONAL(VGAHW, test "x$VGAHW" = xyes)
+AM_CONDITIONAL(VBE, test "x$VBE" = xyes)
+AM_CONDITIONAL(INT10MODULE, test "x$INT10MODULE" = xyes)
+
+AC_DEFINE(SHAPE, 1, [Support SHAPE extension])
+
+AC_DEFINE_DIR(XKB_BASE_DIRECTORY, XKBPATH, [Path to XKB data])
+AC_ARG_WITH(xkb-bin-directory,
+ AS_HELP_STRING([--with-xkb-bin-directory=DIR], [Directory containing xkbcomp program]),
+ [XKB_BIN_DIRECTORY="$withval"],
+ [XKB_BIN_DIRECTORY="$bindir"])
+
+AC_DEFINE_DIR(XKB_BIN_DIRECTORY, XKB_BIN_DIRECTORY, [Path to XKB bin dir])
+
+dnl Make sure XKM_OUTPUT_DIR is an absolute path
+XKBOUTPUT_FIRSTCHAR=`echo $XKBOUTPUT | cut -b 1`
+if [[ x$XKBOUTPUT_FIRSTCHAR != x/ -a x$XKBOUTPUT_FIRSTCHAR != 'x$' ]] ; then
+ XKBOUTPUT="$XKB_BASE_DIRECTORY/$XKBOUTPUT"
+fi
+
+dnl XKM_OUTPUT_DIR (used in code) must end in / or file names get hosed
+dnl XKB_COMPILED_DIR (used in Makefiles) must not or install-sh gets confused
+
+XKBOUTPUT=`echo $XKBOUTPUT/ | $SED 's|/*$|/|'`
+XKB_COMPILED_DIR=`echo $XKBOUTPUT | $SED 's|/*$||'`
+AC_DEFINE_DIR(XKM_OUTPUT_DIR, XKBOUTPUT, [Path to XKB output dir])
+AC_SUBST(XKB_COMPILED_DIR)
+
+if test "x$XKB_DFLT_RULES" = x; then
+ case $host_os in
+ linux*)
+ dnl doesn't take AutoAddDevices into account, but whatever.
+ if test "x$CONFIG_HAL" = xyes; then
+ XKB_DFLT_RULES="evdev"
+ else
+ XKB_DFLT_RULES="base"
+ fi
+ ;;
+ *)
+ XKB_DFLT_RULES="base"
+ ;;
+ esac
+fi
+AC_DEFINE_UNQUOTED(XKB_DFLT_RULES, ["$XKB_DFLT_RULES"], [Default XKB ruleset])
+AC_DEFINE_UNQUOTED(XKB_DFLT_MODEL, ["$XKB_DFLT_MODEL"], [Default XKB model])
+AC_DEFINE_UNQUOTED(XKB_DFLT_LAYOUT, ["$XKB_DFLT_LAYOUT"], [Default XKB layout])
+AC_DEFINE_UNQUOTED(XKB_DFLT_VARIANT, ["$XKB_DFLT_VARIANT"], [Default XKB variant])
+AC_DEFINE_UNQUOTED(XKB_DFLT_OPTIONS, ["$XKB_DFLT_OPTIONS"], [Default XKB options])
+
+XKB_LIB='$(top_builddir)/xkb/libxkb.la'
+XKB_STUB_LIB='$(top_builddir)/xkb/libxkbstubs.la'
+REQUIRED_MODULES="$REQUIRED_MODULES xkbfile"
+
+AC_CHECK_FUNC(strcasecmp, [], AC_DEFINE([NEED_STRCASECMP], 1,
+ [Do not have 'strcasecmp'.]))
+AC_CHECK_FUNC(strncasecmp, [], AC_DEFINE([NEED_STRNCASECMP], 1,
+ [Do not have 'strncasecmp'.]))
+AC_CHECK_FUNC(strcasestr, [], AC_DEFINE([NEED_STRCASESTR], 1,
+ [Do not have 'strcasestr'.]))
+
+PKG_CHECK_MODULES([XDMCP], [xdmcp], [have_libxdmcp="yes"], [have_libxdmcp="no"])
+if test "x$have_libxdmcp" = xyes; then
+ AC_CHECK_LIB(Xdmcp, XdmcpWrap, [have_xdmcpwrap="yes"], [have_xdmcpwrap="no"], [$XDMCP_LIBS])
+fi
+if test "x$XDMCP" = xauto; then
+ if test "x$have_libxdmcp" = xyes; then
+ XDMCP=yes
+ else
+ XDMCP=no
+ fi
+fi
+if test "x$XDMAUTH" = xauto; then
+ if test "x$have_libxdmcp" = xyes && test "x$have_xdmcpwrap" = xyes; then
+ XDMAUTH=yes
+ else
+ XDMAUTH=no
+ fi
+fi
+
+AM_CONDITIONAL(XDMCP, [test "x$XDMCP" = xyes])
+if test "x$XDMCP" = xyes; then
+ AC_DEFINE(XDMCP, 1, [Support XDM Control Protocol])
+ REQUIRED_LIBS="$REQUIRED_LIBS xdmcp"
+ XDMCP_MODULES="xdmcp"
+fi
+
+AM_CONDITIONAL(XDMAUTH, [test "x$XDMAUTH" = xyes])
+if test "x$XDMAUTH" = xyes; then
+ AC_DEFINE(HASXDMAUTH,1,[Support XDM-AUTH*-1])
+ if ! test "x$XDMCP" = xyes; then
+ REQUIRED_LIBS="$REQUIRED_LIBS xdmcp"
+ XDMCP_MODULES="xdmcp"
+ fi
+fi
+
+AC_DEFINE_DIR(COMPILEDDEFAULTFONTPATH, FONTPATH, [Default font path])
+AC_DEFINE_DIR(PCI_TXT_IDS_PATH, PCI_TXT_IDS_DIR, [Default PCI text file ID path])
+AC_DEFINE_DIR(SERVER_MISC_CONFIG_PATH, SERVERCONFIG, [Server miscellaneous config path])
+AC_DEFINE_DIR(BASE_FONT_PATH, FONTROOTDIR, [Default base font path])
+AC_DEFINE_DIR(DRI_DRIVER_PATH, DRI_DRIVER_PATH, [Default DRI driver path])
+AC_DEFINE_UNQUOTED(XVENDORNAME, ["$VENDOR_NAME"], [Vendor name])
+AC_DEFINE_UNQUOTED(XVENDORNAMESHORT, ["$VENDOR_NAME_SHORT"], [Short vendor name])
+AC_DEFINE_UNQUOTED(XORG_DATE, ["$RELEASE_DATE"], [Vendor release])
+AC_DEFINE_UNQUOTED(XORG_MAN_VERSION, ["$VENDOR_MAN_VERSION"], [Vendor man version])
+AC_DEFINE_UNQUOTED(BUILDERADDR, ["$BUILDERADDR"], [Builder address])
+
+if test -z "$OSNAME"; then
+ OSNAME="UNKNOWN"
+fi
+
+AC_DEFINE_UNQUOTED(OSNAME, ["$OSNAME"], [Operating System Name])
+AC_DEFINE_UNQUOTED(OSVENDOR, ["$OSVENDOR"], [Operating System Vendor])
+AC_DEFINE_UNQUOTED(BUILDERSTRING, ["$BUILDERSTRING"], [Builder string])
+
+AC_SUBST([VENDOR_NAME_SHORT])
+AC_DEFINE_UNQUOTED(VENDOR_NAME, ["$VENDOR_NAME"], [Vendor name])
+AC_DEFINE_UNQUOTED(VENDOR_NAME_SHORT, ["$VENDOR_NAME_SHORT"], [Vendor name])
+AC_DEFINE_UNQUOTED(VENDOR_RELEASE, [$VENDOR_RELEASE], [Vendor release])
+AC_DEFINE_UNQUOTED(VENDOR_MAN_VERSION, ["$VENDOR_MAN_VERSION"], [Vendor man version])
+
+AC_DEFINE(NO_LIBCWRAPPER, 1, [Define to 1 if modules should avoid the libcwrapper])
+
+if test "x$DEBUGGING" = xyes; then
+ AC_DEFINE(DEBUG, 1, [Enable debugging code])
+fi
+AM_CONDITIONAL(DEBUG, [test "x$DEBUGGING" = xyes])
+
+# If unittests aren't explicitly disabled, check for required support
+if test "x$UNITTESTS" != xno ; then
+ PKG_CHECK_MODULES([GLIB], $LIBGLIB,
+ [HAVE_GLIB=yes], [HAVE_GLIB=no])
+
+ # Check if linker supports -wrap, passed via compiler flags
+ # When cross-compiling, reports no, since unit tests run from
+ # "make check", so would be running on build machine, not target
+ AC_MSG_CHECKING([whether the linker supports -wrap])
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS -Wl,-wrap,exit"
+ AC_RUN_IFELSE([AC_LANG_PROGRAM([[
+ void __wrap_exit (int s)
+ {
+ __real_exit (0);
+ }]],
+ [[exit (1);]])],
+ [linker_can_wrap="yes"],
+ [linker_can_wrap="no"],
+ [linker_can_wrap="no"])
+ AC_MSG_RESULT([$linker_can_wrap])
+ LDFLAGS="$save_LDFLAGS"
+fi
+
+if test "x$UNITTESTS" = xauto; then
+ if test "x$HAVE_GLIB" = xyes && test "x$linker_can_wrap" = xyes; then
+ UNITTESTS=yes
+ else
+ UNITTESTS=no
+ fi
+fi
+if test "x$UNITTESTS" = xyes; then
+ if test "x$HAVE_GLIB" = xno; then
+ AC_MSG_ERROR([glib required to build unit tests])
+ fi
+ if test "x$linker_can_wrap" = xno; then
+ AC_MSG_ERROR([ld -wrap support required to build unit tests])
+ fi
+ AC_DEFINE(UNITTESTS, 1, [Enable unit tests])
+ AC_SUBST([GLIB_LIBS])
+ AC_SUBST([GLIB_CFLAGS])
+fi
+AM_CONDITIONAL(UNITTESTS, [test "x$UNITTESTS" = xyes])
+
+AC_DEFINE(XTEST, 1, [Support XTest extension])
+AC_DEFINE(XSYNC, 1, [Support XSync extension])
+AC_DEFINE(XCMISC, 1, [Support XCMisc extension])
+AC_DEFINE(BIGREQS, 1, [Support BigRequests extension])
+
+if test "x$SPECIAL_DTRACE_OBJECTS" = "xyes" ; then
+ DIX_LIB='$(top_builddir)/dix/dix.O'
+ OS_LIB='$(top_builddir)/os/os.O $(SHA1_LIBS)'
+else
+ DIX_LIB='$(top_builddir)/dix/libdix.la'
+ OS_LIB='$(top_builddir)/os/libos.la'
+fi
+AC_SUBST([DIX_LIB])
+AC_SUBST([OS_LIB])
+
+MAIN_LIB='$(top_builddir)/dix/libmain.la'
+AC_SUBST([MAIN_LIB])
+
+MI_LIB='$(top_builddir)/mi/libmi.la'
+MI_EXT_LIB='$(top_builddir)/mi/libmiext.la'
+MI_INC='-I$(top_srcdir)/mi'
+FB_LIB='$(top_builddir)/fb/libfb.la'
+FB_INC='-I$(top_srcdir)/fb'
+MIEXT_SHADOW_INC='-I$(top_srcdir)/miext/shadow'
+MIEXT_SHADOW_LIB='$(top_builddir)/miext/shadow/libshadow.la'
+CORE_INCS='-I$(top_srcdir)/include -I$(top_builddir)/include'
+
+# SHA1 hashing
+AC_ARG_WITH([sha1],
+ [AS_HELP_STRING([--with-sha1=libc|libmd|libgcrypt|libcrypto|libsha1|CommonCrypto],
+ [choose SHA1 implementation])])
+AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
+if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
+ with_sha1=libc
+fi
+if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
+ AC_MSG_ERROR([libc requested but not found])
+fi
+if test "x$with_sha1" = xlibc; then
+ AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
+ [Use libc SHA1 functions])
+ SHA1_LIBS=""
+fi
+AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
+if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
+ with_sha1=CommonCrypto
+fi
+if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
+ AC_MSG_ERROR([CommonCrypto requested but not found])
+fi
+if test "x$with_sha1" = xCommonCrypto; then
+ AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
+ [Use CommonCrypto SHA1 functions])
+ SHA1_LIBS=""
+fi
+AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
+if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
+ with_sha1=libmd
+fi
+if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
+ AC_MSG_ERROR([libmd requested but not found])
+fi
+if test "x$with_sha1" = xlibmd; then
+ AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
+ [Use libmd SHA1 functions])
+ SHA1_LIBS=-lmd
+fi
+AC_CHECK_LIB([sha1], [sha1_begin], [HAVE_LIBSHA1=yes])
+if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
+ with_sha1=libsha1
+fi
+if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
+ AC_MSG_ERROR([libsha1 requested but not found])
+fi
+if test "x$with_sha1" = xlibsha1; then
+ AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
+ [Use libsha1 for SHA1])
+ SHA1_LIBS=-lsha1
+fi
+AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
+if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
+ with_sha1=libgcrypt
+fi
+if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
+ AC_MSG_ERROR([libgcrypt requested but not found])
+fi
+if test "x$with_sha1" = xlibgcrypt; then
+ AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
+ [Use libgcrypt SHA1 functions])
+ SHA1_LIBS=-lgcrypt
+fi
+# We don't need all of the OpenSSL libraries, just libcrypto
+AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
+PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
+ [HAVE_OPENSSL_PKC=no])
+if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
+ if test "x$with_sha1" = x; then
+ with_sha1=libcrypto
+ fi
+else
+ if test "x$with_sha1" = xlibcrypto; then
+ AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
+ fi
+fi
+if test "x$with_sha1" = xlibcrypto; then
+ if test "x$HAVE_LIBCRYPTO" = xyes; then
+ SHA1_LIBS=-lcrypto
+ else
+ SHA1_LIBS="$OPENSSL_LIBS"
+ SHA1_CFLAGS="$OPENSSL_CFLAGS"
+ fi
+fi
+AC_MSG_CHECKING([for SHA1 implementation])
+if test "x$with_sha1" = x; then
+ AC_MSG_ERROR([No suitable SHA1 implementation found])
+fi
+AC_MSG_RESULT([$with_sha1])
+AC_SUBST(SHA1_LIBS)
+AC_SUBST(SHA1_CFLAGS)
+
+PKG_CHECK_MODULES([XSERVERCFLAGS], [$REQUIRED_MODULES $REQUIRED_LIBS])
+PKG_CHECK_MODULES([XSERVERLIBS], [$REQUIRED_LIBS])
+
+# Autotools has some unfortunate issues with library handling. In order to
+# get a server to rebuild when a dependency in the tree is changed, it must
+# be listed in SERVERNAME_DEPENDENCIES. However, no system libraries may be
+# listed there, or some versions of autotools will break (especially if a -L
+# is required to find the library). So, we keep two sets of libraries
+# detected: NAMESPACE_LIBS for in-tree libraries to be linked against, which
+# will go into the _DEPENDENCIES and _LDADD of the server, and
+# NAMESPACE_SYS_LIBS which will go into only the _LDADD. The
+# NAMESPACEMODULES_LIBS detected from pkgconfig should always go in
+# NAMESPACE_SYS_LIBS.
+#
+# XSERVER_LIBS is the set of in-tree libraries which all servers require.
+# XSERVER_SYS_LIBS is the set of out-of-tree libraries which all servers
+# require.
+#
+XSERVER_CFLAGS="${XSERVER_CFLAGS} ${XSERVERCFLAGS_CFLAGS}"
+XSERVER_LIBS="$DIX_LIB $CONFIG_LIB $MI_LIB $OS_LIB"
+XSERVER_SYS_LIBS="${XSERVERLIBS_LIBS} ${SYS_LIBS} ${LIBS}"
+AC_SUBST([XSERVER_LIBS])
+AC_SUBST([XSERVER_SYS_LIBS])
+
+UTILS_SYS_LIBS="${SYS_LIBS}"
+AC_SUBST([UTILS_SYS_LIBS])
+
+# The Xorg binary needs to export symbols so that they can be used from modules
+# Some platforms require extra flags to do this. libtool should set the
+# necessary flags for each platform when -export-dynamic is passed to it.
+LD_EXPORT_SYMBOLS_FLAG="-export-dynamic"
+AC_SUBST([LD_EXPORT_SYMBOLS_FLAG])
+
+dnl Imake defines SVR4 on SVR4 systems, and many files check for it, so
+dnl we need to replicate that here until those can all be fixed
+AC_MSG_CHECKING([if SVR4 needs to be defined])
+AC_EGREP_CPP([I_AM_SVR4],[
+#if defined(SVR4) || defined(__svr4__) || defined(__SVR4)
+ I_AM_SVR4
+#endif
+],[
+AC_DEFINE([SVR4],1,[Define to 1 on systems derived from System V Release 4])
+AC_MSG_RESULT([yes])], AC_MSG_RESULT([no]))
+
+XSERVER_CFLAGS="$XSERVER_CFLAGS $CORE_INCS $XEXT_INC $COMPOSITE_INC $DAMAGE_INC $FIXES_INC $XI_INC $MI_INC $MIEXT_SHADOW_INC $MIEXT_LAYER_INC $MIEXT_DAMAGE_INC $RENDER_INC $RANDR_INC $FB_INC"
+
+dnl ---------------------------------------------------------------------------
+dnl DDX section.
+dnl ---------------------------------------------------------------------------
+
+dnl Xvfb DDX
+
+AC_MSG_CHECKING([whether to build Xvfb DDX])
+AC_MSG_RESULT([$XVFB])
+AM_CONDITIONAL(XVFB, [test "x$XVFB" = xyes])
+
+if test "x$XVFB" = xyes; then
+ XVFB_LIBS="$FB_LIB $FIXES_LIB $XEXT_LIB $CONFIG_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB"
+ XVFB_SYS_LIBS="$XVFBMODULES_LIBS $GLX_SYS_LIBS"
+ AC_SUBST([XVFB_LIBS])
+ AC_SUBST([XVFB_SYS_LIBS])
+fi
+
+
+dnl Xnest DDX
+
+PKG_CHECK_MODULES(XNESTMODULES, [xfont $LIBXEXT x11 xau $XDMCP_MODULES], [have_xnest=yes], [have_xnest=no])
+AC_MSG_CHECKING([whether to build Xnest DDX])
+if test "x$XNEST" = xauto; then
+ XNEST="$have_xnest"
+fi
+AC_MSG_RESULT([$XNEST])
+AM_CONDITIONAL(XNEST, [test "x$XNEST" = xyes])
+
+if test "x$XNEST" = xyes; then
+ if test "x$have_xnest" = xno; then
+ AC_MSG_ERROR([Xnest build explicitly requested, but required modules not found.])
+ fi
+ XNEST_LIBS="$FB_LIB $FIXES_LIB $MI_LIB $XEXT_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB $DIX_LIB $MAIN_LIB $OS_LIB $CONFIG_LIB"
+ XNEST_SYS_LIBS="$XNESTMODULES_LIBS $GLX_SYS_LIBS"
+ AC_SUBST([XNEST_LIBS])
+ AC_SUBST([XNEST_SYS_LIBS])
+fi
+
+
+dnl Xorg DDX
+
+AC_MSG_CHECKING([whether to build Xorg DDX])
+if test "x$XORG" = xauto; then
+ XORG="yes"
+ case $host_os in
+ cygwin*) XORG="no" ;;
+ darwin*) XORG="no" ;;
+ esac
+fi
+AC_MSG_RESULT([$XORG])
+
+xorg_bus_linuxpci=no
+xorg_bus_bsdpci=no
+xorg_bus_sparc=no
+
+if test "x$XORG" = xyes; then
+ XORG_DDXINCS='-I$(top_srcdir)/hw/xfree86 -I$(top_srcdir)/hw/xfree86/include -I$(top_srcdir)/hw/xfree86/common'
+ XORG_OSINCS='-I$(top_srcdir)/hw/xfree86/os-support -I$(top_srcdir)/hw/xfree86/os-support/bus -I$(top_srcdir)/os'
+ XORG_INCS="$XORG_DDXINCS $XORG_OSINCS"
+ XORG_CFLAGS="$XORGSERVER_CFLAGS -DHAVE_XORG_CONFIG_H"
+ XORG_LIBS="$COMPOSITE_LIB $FIXES_LIB $XEXTXORG_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB"
+
+ dnl ==================================================================
+ dnl symbol visibility
+ symbol_visibility=
+ have_visibility=disabled
+ if test x$SYMBOL_VISIBILITY != xno; then
+ AC_MSG_CHECKING(for symbol visibility support)
+ if test x$GCC = xyes; then
+ VISIBILITY_CFLAGS="-fvisibility=hidden"
+ else
+ AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
+ if test x$SUNCC = xyes; then
+ VISIBILITY_CFLAGS="-xldscope=hidden"
+ else
+ have_visibility=no
+ fi
+ fi
+ if test x$have_visibility != xno; then
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
+ AC_TRY_COMPILE(
+ [#include <X11/Xfuncproto.h>
+ extern _X_HIDDEN int hidden_int;
+ extern _X_EXPORT int public_int;
+ extern _X_HIDDEN int hidden_int_func(void);
+ extern _X_EXPORT int public_int_func(void);],
+ [],
+ have_visibility=yes,
+ have_visibility=no)
+ CFLAGS=$save_CFLAGS
+ fi
+ AC_MSG_RESULT([$have_visibility])
+ if test x$have_visibility != xno; then
+ symbol_visibility=$VISIBILITY_CFLAGS
+ XORG_CFLAGS="$XORG_CFLAGS $VISIBILITY_CFLAGS"
+ XSERVER_CFLAGS="$XSERVER_CFLAGS $VISIBILITY_CFLAGS"
+ fi
+ fi
+ dnl added to xorg-server.pc
+ AC_SUBST([symbol_visibility])
+ dnl ===================================================================
+
+ PKG_CHECK_MODULES([PCIACCESS], $LIBPCIACCESS)
+ SAVE_LIBS=$LIBS
+ SAVE_CFLAGS=$CFLAGS
+ CFLAGS=$PCIACCESS_CFLAGS
+ LIBS=$PCIACCESS_LIBS
+ AC_CHECK_FUNCS([pci_system_init_dev_mem])
+ AC_CHECK_FUNCS([pci_device_enable])
+ AC_CHECK_FUNCS([pci_device_is_boot_vga])
+ AC_CHECK_FUNCS([pci_device_vgaarb_init])
+ LIBS=$SAVE_LIBS
+ CFLAGS=$SAVE_CFLAGS
+ XORG_SYS_LIBS="$XORG_SYS_LIBS $PCIACCESS_LIBS $GLX_SYS_LIBS"
+ XORG_CFLAGS="$XORG_CFLAGS $PCIACCESS_CFLAGS"
+
+ case $host_os in
+ linux*)
+ if test "x$LNXAPM" = xyes; then
+ XORG_CFLAGS="$XORG_CFLAGS -DXF86PM"
+ fi
+ XORG_OS="linux"
+ XORG_OS_SUBDIR="linux"
+ xorg_bus_linuxpci="yes"
+ linux_acpi="no"
+ case $host_cpu in
+ ia64*)
+ linux_ia64=yes
+ linux_acpi="yes"
+ ;;
+ alpha*)
+ linux_alpha=yes
+ ;;
+ i*86|amd64*|x86_64*)
+ linux_acpi="yes"
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ freebsd* | kfreebsd*-gnu | dragonfly*)
+ XORG_OS="freebsd"
+ XORG_OS_SUBDIR="bsd"
+ xorg_bus_bsdpci="yes"
+ ;;
+ netbsd*)
+ XORG_OS="netbsd"
+ XORG_OS_SUBDIR="bsd"
+ xorg_bus_bsdpci="yes"
+ ;;
+ openbsd*)
+ if test "x$ac_cv_BSD_APM" = xyes \
+ -o "x$ac_cv_BSD_KQUEUE_APM" = xyes; then
+ XORG_CFLAGS="$XORG_CFLAGS -DXF86PM"
+ fi
+ XORG_OS="openbsd"
+ XORG_OS_SUBDIR="bsd"
+ xorg_bus_bsdpci="yes"
+ ;;
+ solaris*)
+ XORG_OS="solaris"
+ XORG_OS_SUBDIR="solaris"
+ XORG_CFLAGS="$XORG_CFLAGS -DXF86PM"
+ # Use the same stubs as BSD for old functions, since we now
+ # use libpciaccess for PCI
+ xorg_bus_bsdpci="yes"
+ AC_CHECK_HEADERS([sys/kd.h])
+ AC_CHECK_HEADERS([sys/vt.h], [solaris_vt=yes], [solaris_vt=no])
+ # Check for minimum supported release
+ AC_MSG_CHECKING([Solaris version])
+ OS_MINOR=`echo ${host_os}|$SED -e 's/^.*solaris2\.//' -e s'/\..*$//'`
+ if test "${OS_MINOR}" -ge 7 ; then
+ AC_MSG_RESULT(Solaris ${OS_MINOR})
+ else
+ AC_MSG_RESULT(Solaris `echo ${host_os}|$SED -e 's/^.*solaris//`)
+ fi
+ if test "${OS_MINOR}" -lt 8 ; then
+ AC_MSG_ERROR([This release no longer supports Solaris versions older than Solaris 8.])
+ fi
+ AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
+ if test "x$SUNCC" = "xyes"; then
+ solaris_asm_inline="yes"
+ fi
+ AC_CHECK_DECL([_LP64], [SOLARIS_64="yes"], [SOLARIS_64="no"])
+
+ case $host_cpu in
+ sparc*)
+ SOLARIS_INOUT_ARCH="sparcv8plus"
+ ;;
+ i*86)
+ if test x$SOLARIS_64 = xyes ; then
+ SOLARIS_INOUT_ARCH="amd64"
+ else
+ SOLARIS_INOUT_ARCH="ia32"
+ fi
+ ;;
+ *)
+ AC_MSG_ERROR([Unsupported Solaris platform. Only SPARC & x86 \
+ are supported on Solaris in this release. If you are \
+ interested in porting Xorg to your platform, please email \
+ xorg@lists.freedesktop.org.]) ;;
+ esac
+ AC_SUBST([SOLARIS_INOUT_ARCH])
+ if test x$solaris_asm_inline = xyes ; then
+ SOLARIS_ASM_CFLAGS='$(top_srcdir)/hw/xfree86/os-support/solaris/solaris-$(SOLARIS_INOUT_ARCH).il'
+ XORG_CFLAGS="${XORG_CFLAGS} "'$(SOLARIS_ASM_CFLAGS)'
+ fi
+ AC_SUBST([SOLARIS_ASM_CFLAGS])
+ if test "x$SUPPORT_PC98" = xauto; then
+ SUPPORT_PC98="no"
+ fi
+ ;;
+ gnu*)
+ XORG_OS="gnu"
+ XORG_OS_SUBDIR="hurd"
+ # Use the same stubs as BSD for old functions, since we now
+ # use libpciaccess for PCI
+ xorg_bus_bsdpci="yes"
+ ;;
+ *)
+ XORG_OS="unknown"
+ XORG_OS_SUBDIR="unknown"
+ AC_MSG_ERROR([Your OS is unknown. Xorg currently only supports Linux, \
+ Free/Open/NetBSD, Solaris, and OS X. If you are interested in porting \
+ Xorg to your platform, please email xorg@lists.freedesktop.org.])
+ ;;
+ esac
+
+ case $host_cpu in
+ sparc*)
+ xorg_bus_sparc="yes"
+ ;;
+ i*86)
+ if test "x$SUPPORT_PC98" = xauto; then
+ SUPPORT_PC98="yes"
+ fi
+ ;;
+ esac
+
+ if test "x$SUPPORT_PC98" = xauto; then
+ SUPPORT_PC98="no"
+ fi
+ if test "x$SUPPORT_PC98" = xyes; then
+ AC_DEFINE(SUPPORT_PC98, 1, [Support PC98])
+ fi
+ if test "x$XORG_OS_PCI" = x ; then
+ XORG_OS_PCI=$XORG_OS
+ fi
+ if test "x$DGA" = xauto; then
+ PKG_CHECK_MODULES(DGA, $DGAPROTO, [DGA=yes], [DGA=no])
+ fi
+ if test "x$DGA" = xyes; then
+ XORG_MODULES="$XORG_MODULES $DGAPROTO"
+ PKG_CHECK_MODULES(DGA, $DGAPROTO)
+ AC_DEFINE(DGA, 1, [Support DGA extension])
+ AC_DEFINE(XFreeXDGA, 1, [Build XDGA support])
+ fi
+
+ if test "x$XF86VIDMODE" = xauto; then
+ PKG_CHECK_MODULES(XF86VIDMODE, $VIDMODEPROTO, [XF86VIDMODE=yes], [XF86VIDMODE=no])
+ fi
+ if test "x$XF86VIDMODE" = xyes; then
+ XORG_MODULES="$XORG_MODULES $VIDMODEPROTO"
+ PKG_CHECK_MODULES(XF86VIDMODE, $VIDMODEPROTO)
+ AC_DEFINE(XF86VIDMODE, 1, [Support XFree86 Video Mode extension])
+ fi
+
+ if test -n "$XORG_MODULES"; then
+ PKG_CHECK_MODULES(XORG_MODULES, [$XORG_MODULES])
+ XORG_CFLAGS="$XORG_CFLAGS $XORG_MODULES_CFLAGS"
+ XORG_SYS_LIBS="$XORG_SYS_LIBS $XORG_MODULES_LIBS"
+ fi
+
+ AC_SUBST([XORG_LIBS])
+ AC_SUBST([XORG_SYS_LIBS])
+ AC_SUBST([XORG_INCS])
+ AC_SUBST([XORG_OS])
+ AC_SUBST([XORG_OS_SUBDIR])
+
+ AC_PATH_PROG(PERL, perl, no)
+ dnl unlikely as this may be ...
+ if test "x$PERL" = xno; then
+ AC_MSG_ERROR([Perl is required to build the XFree86/Xorg DDX.])
+ fi
+ AC_SUBST(PERL)
+
+ AC_SUBST([XORG_CFLAGS])
+
+ dnl these only go in xorg-config.h
+ XF86CONFIGFILE="xorg.conf"
+ XF86CONFIGDIR="xorg.conf.d"
+ AC_SUBST(XF86CONFIGDIR)
+ CONFIGFILE="$sysconfdir/$XF86CONFIGFILE"
+ LOGPREFIX="$logdir/Xorg."
+ AC_DEFINE(XORG_SERVER, 1, [Building Xorg server])
+ AC_DEFINE(XORGSERVER, 1, [Building Xorg server])
+ AC_DEFINE(XFree86Server, 1, [Building XFree86 server])
+ AC_DEFINE(XFree86LOADER, 1, [Building loadable XFree86 server])
+ AC_DEFINE_UNQUOTED(XORG_VERSION_CURRENT, [$VENDOR_RELEASE], [Current Xorg version])
+ AC_DEFINE(NEED_XF86_TYPES, 1, [Need XFree86 typedefs])
+ AC_DEFINE(NEED_XF86_PROTOTYPES, 1, [Need XFree86 helper functions])
+ AC_DEFINE(__XSERVERNAME__, "Xorg", [Name of X server])
+ AC_DEFINE_DIR(__XCONFIGFILE__, XF86CONFIGFILE, [Name of configuration file])
+ AC_DEFINE_DIR(XF86CONFIGFILE, XF86CONFIGFILE, [Name of configuration file])
+ AC_DEFINE_DIR(__XCONFIGDIR__, XF86CONFIGDIR, [Name of configuration directory])
+ AC_DEFINE_DIR(DEFAULT_MODULE_PATH, moduledir, [Default module search path])
+ AC_DEFINE_DIR(DEFAULT_LIBRARY_PATH, libdir, [Default library install path])
+ AC_DEFINE_DIR(DEFAULT_LOGPREFIX, LOGPREFIX, [Default log location])
+ AC_DEFINE_UNQUOTED(__VENDORDWEBSUPPORT__, ["$VENDOR_WEB"], [Vendor web address for support])
+ AC_DEFINE(XSERVER_LIBPCIACCESS, 1, [Use libpciaccess for all pci manipulation])
+ if test "x$VGAHW" = xyes; then
+ AC_DEFINE(WITH_VGAHW, 1, [Building vgahw module])
+ fi
+
+ driverdir="$moduledir/drivers"
+ AC_SUBST([moduledir])
+ AC_SUBST([driverdir])
+ sdkdir="$includedir/xorg"
+ extdir="$includedir/X11/extensions"
+ sysconfigdir="$datadir/X11/$XF86CONFIGDIR"
+ AC_SUBST([sdkdir])
+ AC_SUBST([extdir])
+ AC_SUBST([sysconfigdir])
+ AC_SUBST([logdir])
+
+ # stuff the ABI versions into the pc file too
+ extract_abi() {
+ grep ^.define.*${1}_VERSION ${srcdir}/hw/xfree86/common/xf86Module.h | tr '(),' ' .' | awk '{ print $4$5 }'
+ }
+ abi_ansic=`extract_abi ANSIC`
+ abi_videodrv=`extract_abi VIDEODRV`
+ abi_xinput=`extract_abi XINPUT`
+ abi_extension=`extract_abi EXTENSION`
+ AC_SUBST([abi_ansic])
+ AC_SUBST([abi_videodrv])
+ AC_SUBST([abi_xinput])
+ AC_SUBST([abi_extension])
+fi
+AM_CONDITIONAL([XORG], [test "x$XORG" = xyes])
+AM_CONDITIONAL([XORG_BUS_LINUXPCI], [test "x$xorg_bus_linuxpci" = xyes])
+AM_CONDITIONAL([XORG_BUS_BSDPCI], [test "x$xorg_bus_bsdpci" = xyes])
+AM_CONDITIONAL([XORG_BUS_SPARC], [test "x$xorg_bus_sparc" = xyes])
+AM_CONDITIONAL([LINUX_IA64], [test "x$linux_ia64" = xyes])
+AM_CONDITIONAL([LINUX_ALPHA], [test "x$linux_alpha" = xyes])
+AM_CONDITIONAL([LNXACPI], [test "x$linux_acpi" = xyes])
+AM_CONDITIONAL([SOLARIS_ASM_INLINE], [test "x$solaris_asm_inline" = xyes])
+AM_CONDITIONAL([SOLARIS_VT], [test "x$solaris_vt" = xyes])
+AM_CONDITIONAL([DGA], [test "x$DGA" = xyes])
+AM_CONDITIONAL([XF86VIDMODE], [test "x$XF86VIDMODE" = xyes])
+
+dnl XWin DDX
+
+AC_MSG_CHECKING([whether to build XWin DDX])
+if test "x$XWIN" = xauto; then
+ case $host_os in
+ cygwin*) XWIN="yes" ;;
+ mingw*) XWIN="yes" ;;
+ *) XWIN="no" ;;
+ esac
+fi
+AC_MSG_RESULT([$XWIN])
+
+if test "x$XWIN" = xyes; then
+ AC_DEFINE_DIR(SYSCONFDIR, sysconfdir, [Location of system.XWinrc])
+ AC_DEFINE_DIR(DEFAULT_LOGDIR, logdir, [Default log location])
+ AC_DEFINE_UNQUOTED(XORG_VERSION_CURRENT, [$VENDOR_RELEASE], [Current Xorg version])
+ AC_DEFINE_UNQUOTED(__VENDORDWEBSUPPORT__, ["$VENDOR_WEB"], [Vendor web address for support])
+ AC_CHECK_TOOL(WINDRES, windres)
+
+ PKG_CHECK_MODULES([XWINMODULES],[x11 xdmcp xau xfont])
+
+ if test "x$WINDOWSWM" = xauto; then
+ PKG_CHECK_EXISTS($WINDOWSWMPROTO, [WINDOWSWM=yes], [WINDOWSWM=no])
+ fi
+ if test "x$WINDOWSWM" = xyes ; then
+ PKG_CHECK_MODULES(WINDOWSWM, $WINDOWSWMPROTO)
+ XWINMODULES_CFLAGS="$XWINMODULES_CFLAGS $WINDOWSWM_CFLAGS"
+ AC_DEFINE(ROOTLESS,1,[Build Rootless code])
+ fi
+
+ case $host_os in
+ cygwin*)
+ XWIN_SERVER_NAME=XWin
+ AC_DEFINE(HAS_DEVWINDOWS,1,[Cygwin has /dev/windows for signaling new win32 messages])
+ ;;
+ mingw*)
+ XWIN_SERVER_NAME=Xming
+ AC_DEFINE(RELOCATE_PROJECTROOT,1,[Make PROJECT_ROOT relative to the xserver location])
+ AC_DEFINE(HAS_WINSOCK,1,[Use Windows sockets])
+ XWIN_SYS_LIBS=-lwinsock2
+ ;;
+ esac
+ XWIN_LIBS="$FB_LIB $MI_LIB $FIXES_LIB $XEXT_LIB $CONFIG_LIB $RANDR_LIB $RENDER_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $OS_LIB"
+ XWIN_SYS_LIBS="$XWIN_SYS_LIBS $XWINMODULES_LIBS"
+ AC_SUBST(XWIN_LIBS)
+ AC_SUBST(XWIN_SERVER_NAME)
+ AC_SUBST(XWIN_SYS_LIBS)
+
+ if test "x$DEBUGGING" = xyes; then
+ AC_DEFINE(CYGDEBUG, 1, [Simple debug messages])
+ AC_DEFINE(CYGWINDOWING_DEBUG, 1, [Debug messages for window handling])
+ AC_DEFINE(CYGMULTIWINDOW_DEBUG, 1, [Debug window manager])
+ fi
+
+ AC_DEFINE(DDXOSVERRORF, 1, [Use OsVendorVErrorF])
+ AC_DEFINE(DDXBEFORERESET, 1, [Use ddxBeforeReset ])
+fi
+AM_CONDITIONAL(XWIN, [test "x$XWIN" = xyes])
+AM_CONDITIONAL(XWIN_MULTIWINDOW, [test "x$XWIN" = xyes])
+AM_CONDITIONAL(XWIN_MULTIWINDOWEXTWM, [test "x$XWIN" = xyes && test "x$WINDOWSWM" = xyes])
+AM_CONDITIONAL(XWIN_CLIPBOARD, [test "x$XWIN" = xyes])
+AM_CONDITIONAL(XWIN_GLX_WINDOWS, [test "x$XWIN" = xyes && false])
+AM_CONDITIONAL(XWIN_NATIVEGDI, [test "x$XWIN" = xyes && false])
+AM_CONDITIONAL(XWIN_PRIMARYFB, [test "x$XWIN" = xyes && false])
+AM_CONDITIONAL(XWIN_RANDR, [test "x$XWIN" = xyes])
+AM_CONDITIONAL(XWIN_XV, [test "x$XWIN" = xyes && test "x$XV" = xyes])
+
+dnl Darwin / OS X DDX
+if test "x$XQUARTZ" = xyes; then
+ AC_DEFINE(XQUARTZ,1,[Have Quartz])
+ AC_DEFINE(ROOTLESS,1,[Build Rootless code])
+
+ DARWIN_LIBS="$MI_LIB $OS_LIB $DIX_LIB $MAIN_LIB $FB_LIB $FIXES_LIB $XEXT_LIB $CONFIG_LIB $DBE_LIB $RECORD_LIB $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $XPSTUBS_LIB"
+ AC_SUBST([DARWIN_LIBS])
+
+ AC_CHECK_LIB([Xplugin],[xp_init],[:])
+
+ CFLAGS="${CFLAGS} -DROOTLESS_WORKAROUND -DROOTLESS_SAFEALPHA -DNO_ALLOCA"
+
+ PKG_CHECK_MODULES(XPBPROXY, $APPLEWMPROTO $LIBAPPLEWM xfixes x11)
+
+ if test "x$XQUARTZ_SPARKLE" = xyes ; then
+ AC_DEFINE(XQUARTZ_SPARKLE,1,[Support application updating through sparkle.])
+ fi
+
+ if test "x$STANDALONE_XPBPROXY" = xyes ; then
+ AC_DEFINE(STANDALONE_XPBPROXY,1,[Build a standalone xpbproxy])
+ fi
+fi
+
+# Support for objc in autotools is minimal and not documented.
+OBJC='$(CC)'
+OBJCLD='$(CCLD)'
+OBJCLINK='$(LINK)'
+OBJCFLAGS='$(CFLAGS)'
+AC_SUBST([OBJC])
+AC_SUBST([OBJCCLD])
+AC_SUBST([OBJCLINK])
+AC_SUBST([OBJCFLAGS])
+# internal, undocumented automake func follows :(
+_AM_DEPENDENCIES([OBJC])
+AM_CONDITIONAL(XQUARTZ, [test "x$XQUARTZ" = xyes])
+AM_CONDITIONAL(XQUARTZ_SPARKLE, [test "x$XQUARTZ_SPARKLE" != "xno"])
+AM_CONDITIONAL(STANDALONE_XPBPROXY, [test "x$STANDALONE_XPBPROXY" = xyes])
+
+dnl DMX DDX
+PKG_CHECK_MODULES(
+ [DMXMODULES],
+ [xmuu $LIBXEXT x11 xrender xfixes xfont $LIBXI $DMXPROTO xau $XDMCP_MODULES],
+ [PKG_CHECK_MODULES(
+ [XDMXCONFIG_DEP],
+ [xaw7 xmu xt xpm x11],
+ [have_dmx=yes],
+ [have_dmx=no])],
+ [have_dmx=no])
+AC_MSG_CHECKING([whether to build Xdmx DDX])
+if test "x$DMX" = xauto; then
+ DMX="$have_dmx"
+ case $host_os in
+ cygwin*) DMX="no" ;;
+ darwin*) DMX="no" ;;
+ esac
+fi
+AC_MSG_RESULT([$DMX])
+AM_CONDITIONAL(DMX, [test "x$DMX" = xyes])
+
+if test "x$DMX" = xyes; then
+ if test "x$have_dmx" = xno; then
+ AC_MSG_ERROR([Xdmx build explicitly requested, but required
+ modules not found.])
+ fi
+ DMX_INCLUDES="$XEXT_INC $RENDER_INC $RECORD_INC"
+ XDMX_CFLAGS="$DMXMODULES_CFLAGS"
+ XDMX_LIBS="$FB_LIB $MI_LIB $RENDER_LIB $RECORD_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $MIEXT_SHADOW_LIB $MIEXT_DAMAGE_LIB $XEXT_LIB $MAIN_LIB $DIX_LIB $CONFIG_LIB $OS_LIB $FIXES_LIB"
+ XDMX_SYS_LIBS="$DMXMODULES_LIBS"
+ AC_SUBST([XDMX_CFLAGS])
+ AC_SUBST([XDMX_LIBS])
+ AC_SUBST([XDMX_SYS_LIBS])
+
+dnl USB sources in DMX require <linux/input.h>
+ AC_CHECK_HEADER([linux/input.h], DMX_BUILD_USB="yes",
+ DMX_BUILD_USB="no")
+dnl Linux sources in DMX require <linux/keyboard.h>
+ AC_CHECK_HEADER([linux/keyboard.h], DMX_BUILD_LNX="yes",
+ DMX_BUILD_LNX="no")
+ AC_SUBST(XDMXCONFIG_DEP_CFLAGS)
+ AC_SUBST(XDMXCONFIG_DEP_LIBS)
+ PKG_CHECK_MODULES([DMXEXAMPLES_DEP], [$LIBDMX $LIBXEXT x11])
+ AC_SUBST(DMXEXAMPLES_DEP_LIBS)
+ PKG_CHECK_MODULES([DMXXMUEXAMPLES_DEP], [$LIBDMX xmu $LIBXEXT x11])
+ AC_SUBST(DMXXMUEXAMPLES_DEP_LIBS)
+ PKG_CHECK_MODULES([DMXXIEXAMPLES_DEP], [$LIBDMX $LIBXI $LIBXEXT x11])
+ AC_SUBST(DMXXIEXAMPLES_DEP_LIBS)
+ PKG_CHECK_MODULES([XTSTEXAMPLES_DEP], [$LIBXTST $LIBXEXT x11])
+ AC_SUBST(XTSTEXAMPLES_DEP_LIBS)
+ PKG_CHECK_MODULES([XRESEXAMPLES_DEP], [xres $LIBXEXT x11])
+ AC_SUBST(XRESEXAMPLES_DEP_LIBS)
+ PKG_CHECK_MODULES([X11EXAMPLES_DEP], [$LIBXEXT x11])
+ AC_SUBST(X11EXAMPLES_DEP_LIBS)
+
+fi
+AM_CONDITIONAL([DMX_BUILD_LNX], [test "x$DMX_BUILD_LNX" = xyes])
+AM_CONDITIONAL([DMX_BUILD_USB], [test "x$DMX_BUILD_USB" = xyes])
+
+dnl kdrive DDX
+
+XEPHYR_LIBS=
+XEPHYR_INCS=
+
+AM_CONDITIONAL(KDRIVE, [test x$KDRIVE = xyes])
+
+if test "$KDRIVE" = yes; then
+ AC_DEFINE(KDRIVESERVER,1,[Build Kdrive X server])
+ AC_DEFINE(KDRIVEDDXACTIONS,,[Build kdrive ddx])
+
+ AC_CHECK_HEADERS([linux/fb.h])
+ if test "$ac_cv_header_linux_fb_h" = yes && test "x$XFBDEV" = xauto; then
+ XFBDEV=yes
+ fi
+
+ if test "x$XFBDEV" = xyes; then
+ KDRIVEFBDEVLIB=yes
+ AC_DEFINE(KDRIVEFBDEV, 1, [Build fbdev-based kdrive server])
+ fi
+
+
+ PKG_CHECK_MODULES([TSLIB], [tslib-0.0], [HAVE_TSLIB="yes"], [HAVE_TSLIB="no"])
+ if test "x$HAVE_TSLIB" = xno; then
+ AC_CHECK_LIB(ts, ts_open, [HAVE_TSLIB="yes"])
+ fi
+
+ if test "xTSLIB" = xauto; then
+ TSLIB="$HAVE_TSLIB"
+ fi
+
+ if test "x$TSLIB" = xyes; then
+ if ! test "x$HAVE_TSLIB" = xyes; then
+ AC_MSG_ERROR([tslib must be installed to build the tslib driver. See http://tslib.berlios.de/])
+ else
+ AC_DEFINE(TSLIB, 1, [Have tslib support])
+ fi
+ fi
+
+ if test "x$KDRIVE_KBD" = xyes; then
+ AC_DEFINE(KDRIVE_KBD, 1, [Enable KDrive kbd driver])
+ fi
+ if test "x$KDRIVE_EVDEV" = xyes; then
+ AC_DEFINE(KDRIVE_EVDEV, 1, [Enable KDrive evdev driver])
+ fi
+ if test "x$KDRIVE_MOUSE" = xyes; then
+ AC_DEFINE(KDRIVE_MOUSE, 1, [Enable KDrive mouse driver])
+ fi
+
+ XEPHYR_REQUIRED_LIBS="x11 $LIBXEXT xfont xau xdmcp"
+ if test "x$XV" = xyes; then
+ XEPHYR_REQUIRED_LIBS="$XEPHYR_REQUIRED_LIBS xv"
+ fi
+ if test "x$DRI" = xyes && test "x$GLX" = xyes; then
+ XEPHYR_REQUIRED_LIBS="$XEPHYR_REQUIRED_LIBS $LIBGL libdrm"
+ fi
+
+ PKG_CHECK_MODULES(XEPHYR, $XEPHYR_REQUIRED_LIBS, [xephyr="yes"], [xephyr="no"])
+ if test "x$XEPHYR" = xauto; then
+ XEPHYR=$xephyr
+ fi
+
+ # Xephyr needs nanosleep() which is in librt on Solaris
+ AC_CHECK_FUNC([nanosleep], [],
+ AC_CHECK_LIB([rt], [nanosleep], XEPHYR_LIBS="$XEPHYR_LIBS -lrt"))
+
+ # damage shadow extension glx (NOTYET) fb mi
+ KDRIVE_INC='-I$(top_srcdir)/hw/kdrive/src'
+ KDRIVE_PURE_INCS="$KDRIVE_INC $MIEXT_DAMAGE_INC $MIEXT_SHADOW_INC $XEXT_INC $FB_INC $MI_INC"
+ KDRIVE_OS_INC='-I$(top_srcdir)/hw/kdrive/linux'
+ KDRIVE_INCS="$KDRIVE_PURE_INCS $KDRIVE_OS_INC"
+
+ KDRIVE_CFLAGS="$XSERVER_CFLAGS -DHAVE_KDRIVE_CONFIG_H $TSLIB_CFLAGS"
+
+ KDRIVE_PURE_LIBS="$FB_LIB $MI_LIB $FIXES_LIB $XEXT_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB $OS_LIB"
+ KDRIVE_LIB='$(top_builddir)/hw/kdrive/src/libkdrive.la'
+ case $host_os in
+ *linux*)
+ KDRIVE_OS_LIB='$(top_builddir)/hw/kdrive/linux/liblinux.la'
+ KDRIVELINUX=yes
+ if test "x$KDRIVE_EVDEV" = xauto; then
+ KDRIVE_EVDEV=yes
+ fi
+ if test "x$KDRIVE_KBD" = xauto; then
+ KDRIVE_KBD=yes
+ fi
+ if test "x$KDRIVE_MOUSE" = xauto; then
+ KDRIVE_MOUSE=yes
+ fi
+ ;;
+ *)
+ if test "x$KDRIVE_EVDEV" = xauto; then
+ KDRIVE_EVDEV=no
+ fi
+ if test "x$KDRIVE_KBD" = xauto; then
+ KDRIVE_KBD=no
+ fi
+ if test "x$KDRIVE_MOUSE" = xauto; then
+ KDRIVE_MOUSE=no
+ fi
+ ;;
+ esac
+ KDRIVE_STUB_LIB='$(top_builddir)/hw/kdrive/src/libkdrivestubs.la'
+ KDRIVE_LOCAL_LIBS="$MAIN_LIB $DIX_LIB $KDRIVE_LIB $KDRIVE_STUB_LIB $CONFIG_LIB"
+ KDRIVE_LOCAL_LIBS="$KDRIVE_LOCAL_LIBS $FB_LIB $MI_LIB $KDRIVE_PURE_LIBS"
+ KDRIVE_LOCAL_LIBS="$KDRIVE_LOCAL_LIBS $KDRIVE_OS_LIB $OS_LIB"
+ KDRIVE_LIBS="$TSLIB_LIBS $KDRIVE_LOCAL_LIBS $XSERVER_SYS_LIBS $GLX_SYS_LIBS $DLOPEN_LIBS"
+
+ AC_SUBST([XEPHYR_LIBS])
+ AC_SUBST([XEPHYR_INCS])
+fi
+AC_SUBST([KDRIVE_INCS])
+AC_SUBST([KDRIVE_PURE_INCS])
+AC_SUBST([KDRIVE_CFLAGS])
+AC_SUBST([KDRIVE_PURE_LIBS])
+AC_SUBST([KDRIVE_LOCAL_LIBS])
+AC_SUBST([KDRIVE_LIBS])
+AM_CONDITIONAL(KDRIVELINUX, [test "x$KDRIVELINUX" = xyes])
+AM_CONDITIONAL(KDRIVE_EVDEV, [test "x$KDRIVE_EVDEV" = xyes])
+AM_CONDITIONAL(KDRIVE_KBD, [test "x$KDRIVE_KBD" = xyes])
+AM_CONDITIONAL(KDRIVE_MOUSE, [test "x$KDRIVE_MOUSE" = xyes])
+AM_CONDITIONAL(TSLIB, [test "x$HAVE_TSLIB" = xyes])
+AM_CONDITIONAL(KDRIVEFBDEV, [test "x$XFBDEV" = xyes])
+AM_CONDITIONAL(XEPHYR, [test "x$KDRIVE" = xyes && test "x$XEPHYR" = xyes])
+AM_CONDITIONAL(BUILD_KDRIVEFBDEVLIB, [test "x$KDRIVE" = xyes && test "x$KDRIVEFBDEVLIB" = xyes])
+AM_CONDITIONAL(XFAKESERVER, [test "x$KDRIVE" = xyes && test "x$XFAKE" = xyes])
+
+dnl and the rest of these are generic, so they're in config.h
+dnl
+dnl though, thanks to the passing of some significant amount of time, the
+dnl above is probably a complete fallacy, and you should not rely on it.
+dnl but this is still actually better than imake, honest. -daniels
+
+AC_TRY_COMPILE([
+#include <features.h>
+#ifndef __GLIBC__
+#error not glibc
+#endif
+], [], [AC_DEFINE(_GNU_SOURCE, 1,
+ [ Enable GNU and other extensions to the C environment for glibc])])
+
+AC_DEFINE_DIR(PROJECTROOT, prefix, [Overall prefix])
+
+BUILD_DATE="`date +'%Y%m%d'`"
+AC_SUBST([BUILD_DATE])
+BUILD_TIME="`date +'1%H%M%S'`"
+AC_SUBST([BUILD_TIME])
+
+DIX_CFLAGS="-DHAVE_DIX_CONFIG_H $XSERVER_CFLAGS"
+
+AC_SUBST([DIX_CFLAGS])
+
+AC_SUBST([libdir])
+AC_SUBST([exec_prefix])
+AC_SUBST([prefix])
+
+AC_OUTPUT([
+Makefile
+glx/Makefile
+include/Makefile
+composite/Makefile
+damageext/Makefile
+dbe/Makefile
+dix/Makefile
+doc/Makefile
+fb/Makefile
+record/Makefile
+config/Makefile
+mi/Makefile
+miext/Makefile
+miext/damage/Makefile
+miext/shadow/Makefile
+miext/cw/Makefile
+miext/rootless/Makefile
+os/Makefile
+randr/Makefile
+render/Makefile
+xkb/Makefile
+Xext/Makefile
+Xi/Makefile
+xfixes/Makefile
+exa/Makefile
+hw/Makefile
+hw/xfree86/Makefile
+hw/xfree86/common/Makefile
+hw/xfree86/common/xf86Build.h
+hw/xfree86/ddc/Makefile
+hw/xfree86/dixmods/Makefile
+hw/xfree86/dixmods/extmod/Makefile
+hw/xfree86/doc/Makefile
+hw/xfree86/doc/devel/Makefile
+hw/xfree86/doc/man/Makefile
+hw/xfree86/doc/sgml/Makefile
+hw/xfree86/dri/Makefile
+hw/xfree86/dri2/Makefile
+hw/xfree86/exa/Makefile
+hw/xfree86/fbdevhw/Makefile
+hw/xfree86/i2c/Makefile
+hw/xfree86/int10/Makefile
+hw/xfree86/loader/Makefile
+hw/xfree86/modes/Makefile
+hw/xfree86/os-support/Makefile
+hw/xfree86/os-support/bsd/Makefile
+hw/xfree86/os-support/bus/Makefile
+hw/xfree86/os-support/hurd/Makefile
+hw/xfree86/os-support/misc/Makefile
+hw/xfree86/os-support/linux/Makefile
+hw/xfree86/os-support/sco/Makefile
+hw/xfree86/os-support/solaris/Makefile
+hw/xfree86/os-support/sysv/Makefile
+hw/xfree86/parser/Makefile
+hw/xfree86/ramdac/Makefile
+hw/xfree86/shadowfb/Makefile
+hw/xfree86/vbe/Makefile
+hw/xfree86/vgahw/Makefile
+hw/xfree86/x86emu/Makefile
+hw/xfree86/xaa/Makefile
+hw/xfree86/xf8_16bpp/Makefile
+hw/xfree86/utils/Makefile
+hw/xfree86/utils/cvt/Makefile
+hw/xfree86/utils/gtf/Makefile
+hw/dmx/config/Makefile
+hw/dmx/doc/Makefile
+hw/dmx/examples/Makefile
+hw/dmx/input/Makefile
+hw/dmx/glxProxy/Makefile
+hw/dmx/Makefile
+hw/vfb/Makefile
+hw/xnest/Makefile
+hw/xwin/Makefile
+hw/xwin/glx/Makefile
+hw/xquartz/Makefile
+hw/xquartz/GL/Makefile
+hw/xquartz/bundle/Makefile
+hw/xquartz/doc/Makefile
+hw/xquartz/mach-startup/Makefile
+hw/xquartz/pbproxy/Makefile
+hw/xquartz/xpr/Makefile
+hw/kdrive/Makefile
+hw/kdrive/ephyr/Makefile
+hw/kdrive/fake/Makefile
+hw/kdrive/fbdev/Makefile
+hw/kdrive/linux/Makefile
+hw/kdrive/src/Makefile
+test/Makefile
+test/xi2/Makefile
+xorg-server.pc
+])
diff --git a/xorg-server/dix/devices.c b/xorg-server/dix/devices.c
index 6119dcebb..a33df4d0a 100644
--- a/xorg-server/dix/devices.c
+++ b/xorg-server/dix/devices.c
@@ -89,13 +89,6 @@ SOFTWARE.
* This file handles input device-related stuff.
*/
-static int CoreDevicePrivateKeyIndex;
-DevPrivateKey CoreDevicePrivateKey = &CoreDevicePrivateKeyIndex;
-/* Used to store classes currently not in use by an MD */
-static int UnusedClassesPrivateKeyIndex;
-DevPrivateKey UnusedClassesPrivateKey = &UnusedClassesPrivateKeyIndex;
-
-
static void RecalculateMasterButtons(DeviceIntPtr slave);
/**
@@ -852,11 +845,14 @@ CloseDevice(DeviceIntPtr dev)
if (IsMaster(dev))
{
- classes = dixLookupPrivate(&dev->devPrivates, UnusedClassesPrivateKey);
+ classes = dev->unused_classes;
FreeAllDeviceClasses(classes);
+ xfree(classes);
}
if (DevHasCursor(dev) && dev->spriteInfo->sprite) {
+ if (dev->spriteInfo->sprite->current)
+ FreeCursor(dev->spriteInfo->sprite->current, None);
xfree(dev->spriteInfo->sprite->spriteTrace);
xfree(dev->spriteInfo->sprite);
}
@@ -2465,7 +2461,6 @@ AllocDevicePair (ClientPtr client, char* name,
{
DeviceIntPtr pointer;
DeviceIntPtr keyboard;
- ClassesPtr classes;
*ptr = *keybd = NULL;
pointer = AddInputDevice(client, ptr_proc, TRUE);
@@ -2511,12 +2506,9 @@ AllocDevicePair (ClientPtr client, char* name,
keyboard->last.slave = NULL;
keyboard->type = (master) ? MASTER_KEYBOARD : SLAVE;
-
/* The ClassesRec stores the device classes currently not used. */
- classes = xcalloc(1, sizeof(ClassesRec));
- dixSetPrivate(&pointer->devPrivates, UnusedClassesPrivateKey, classes);
- classes = xcalloc(1, sizeof(ClassesRec));
- dixSetPrivate(&keyboard->devPrivates, UnusedClassesPrivateKey, classes);
+ pointer->unused_classes = xcalloc(1, sizeof(ClassesRec));
+ keyboard->unused_classes = xcalloc(1, sizeof(ClassesRec));
*ptr = pointer;
*keybd = keyboard;
diff --git a/xorg-server/dix/events.c b/xorg-server/dix/events.c
index b26e28af7..f96fe1ce4 100644
--- a/xorg-server/dix/events.c
+++ b/xorg-server/dix/events.c
@@ -1408,12 +1408,8 @@ CheckGrabForSyncs(DeviceIntPtr thisDev, Bool thisMode, Bool otherMode)
ComputeFreezes();
}
-/* Only ever used if a grab is called on an attached slave device. */
-static int GrabPrivateKeyIndex;
-static DevPrivateKey GrabPrivateKey = &GrabPrivateKeyIndex;
-
/**
- * Save the device's master device in the devPrivates. This needs to be done
+ * Save the device's master device id. This needs to be done
* if a client directly grabs a slave device that is attached to a master. For
* the duration of the grab, the device is detached, ungrabbing re-attaches it
* though.
@@ -1424,35 +1420,28 @@ static DevPrivateKey GrabPrivateKey = &GrabPrivateKeyIndex;
static void
DetachFromMaster(DeviceIntPtr dev)
{
- intptr_t id;
if (!dev->u.master)
return;
- id = dev->u.master->id;
+ dev->saved_master_id = dev->u.master->id;
- dixSetPrivate(&dev->devPrivates, GrabPrivateKey, (void *)id);
AttachDevice(NULL, dev, NULL);
}
static void
ReattachToOldMaster(DeviceIntPtr dev)
{
- int id;
- void *p;
DeviceIntPtr master = NULL;
if (IsMaster(dev))
return;
-
- p = dixLookupPrivate(&dev->devPrivates, GrabPrivateKey);
- id = (intptr_t) p; /* silence gcc warnings */
- dixLookupDevice(&master, id, serverClient, DixUseAccess);
+ dixLookupDevice(&master, dev->saved_master_id, serverClient, DixUseAccess);
if (master)
{
AttachDevice(serverClient, dev, master);
- dixSetPrivate(&dev->devPrivates, GrabPrivateKey, NULL);
+ dev->saved_master_id = 0;
}
}
@@ -2569,7 +2558,6 @@ static Bool
PointInBorderSize(WindowPtr pWin, int x, int y)
{
BoxRec box;
- SpritePtr pSprite = inputInfo.pointer->spriteInfo->sprite;
if(POINT_IN_REGION(pWin->drawable.pScreen, &pWin->borderSize, x, y, &box))
return TRUE;
@@ -2577,6 +2565,7 @@ PointInBorderSize(WindowPtr pWin, int x, int y)
#ifdef PANORAMIX
if(!noPanoramiXExtension &&
XineramaSetWindowPntrs(inputInfo.pointer, pWin)) {
+ SpritePtr pSprite = inputInfo.pointer->spriteInfo->sprite;
int i;
for(i = 1; i < PanoramiXNumScreens; i++) {
@@ -2943,6 +2932,7 @@ InitializeSprite(DeviceIntPtr pDev, WindowPtr pWin)
{
SpritePtr pSprite;
ScreenPtr pScreen;
+ CursorPtr pCursor;
if (!pDev->spriteInfo->sprite)
{
@@ -2986,8 +2976,7 @@ InitializeSprite(DeviceIntPtr pDev, WindowPtr pWin)
if (pWin)
{
- pSprite->current = wCursor(pWin);
- pSprite->current->refcnt++;
+ pCursor = wCursor(pWin);
pSprite->spriteTrace = (WindowPtr *)xcalloc(1, 32*sizeof(WindowPtr));
if (!pSprite->spriteTrace)
FatalError("Failed to allocate spriteTrace");
@@ -3000,13 +2989,18 @@ InitializeSprite(DeviceIntPtr pDev, WindowPtr pWin)
pSprite->pDequeueScreen = pSprite->pEnqueueScreen;
} else {
- pSprite->current = NullCursor;
+ pCursor = NullCursor;
pSprite->spriteTrace = NULL;
pSprite->spriteTraceSize = 0;
pSprite->spriteTraceGood = 0;
pSprite->pEnqueueScreen = screenInfo.screens[0];
pSprite->pDequeueScreen = pSprite->pEnqueueScreen;
}
+ if (pCursor)
+ pCursor->refcnt++;
+ if (pSprite->current)
+ FreeCursor(pSprite->current, None);
+ pSprite->current = pCursor;
if (pScreen)
{
@@ -3059,6 +3053,7 @@ UpdateSpriteForScreen(DeviceIntPtr pDev, ScreenPtr pScreen)
{
SpritePtr pSprite = NULL;
WindowPtr win = NULL;
+ CursorPtr pCursor;
if (!pScreen)
return ;
@@ -3074,8 +3069,12 @@ UpdateSpriteForScreen(DeviceIntPtr pDev, ScreenPtr pScreen)
pSprite->hotLimits.x2 = pScreen->width;
pSprite->hotLimits.y2 = pScreen->height;
pSprite->win = win;
- pSprite->current = wCursor (win);
- pSprite->current->refcnt++;
+ pCursor = wCursor(win);
+ if (pCursor)
+ pCursor->refcnt++;
+ if (pSprite->current)
+ FreeCursor(pSprite->current, 0);
+ pSprite->current = pCursor;
pSprite->spriteTraceGood = 1;
pSprite->spriteTrace[0] = win;
(*pScreen->CursorLimits) (pDev,
diff --git a/xorg-server/dix/main.c b/xorg-server/dix/main.c
index b500ad767..2cff59c8e 100644
--- a/xorg-server/dix/main.c
+++ b/xorg-server/dix/main.c
@@ -188,7 +188,6 @@ int main(int argc, char *argv[], char *envp[])
FatalError("couldn't init server resources");
SetInputCheck(&alwaysCheckForInput[0], &alwaysCheckForInput[1]);
- screenInfo.arraySize = MAXSCREENS;
screenInfo.numScreens = 0;
InitAtoms();
diff --git a/xorg-server/dix/ptrveloc.c b/xorg-server/dix/ptrveloc.c
index c2f43784c..100d6f8be 100644
--- a/xorg-server/dix/ptrveloc.c
+++ b/xorg-server/dix/ptrveloc.c
@@ -83,8 +83,6 @@ GetAccelerationProfile(DeviceVelocityPtr vel, int profile_num);
/* some int which is not a profile number */
#define PROFILE_UNINITIALIZE (-100)
-/* number of properties for predictable acceleration */
-#define NPROPS_PREDICTABLE_ACCEL 4
/**
* Init struct so it should match the average case
@@ -323,26 +321,18 @@ AccelInitScaleProperty(DeviceIntPtr dev, DeviceVelocityPtr vel)
return XIRegisterPropertyHandler(dev, AccelSetScaleProperty, NULL, NULL);
}
-static int AccelPropHandlerPrivateKeyIndex;
-DevPrivateKey AccelPropHandlerPrivateKey = &AccelPropHandlerPrivateKeyIndex;
-
BOOL
InitializePredictableAccelerationProperties(DeviceIntPtr dev)
{
DeviceVelocityPtr vel = GetDevicePredictableAccelData(dev);
- long *prop_handlers;
if(!vel)
return FALSE;
- prop_handlers = xalloc(NPROPS_PREDICTABLE_ACCEL * sizeof(long));
-
- prop_handlers[0] = AccelInitProfileProperty(dev, vel);
- prop_handlers[1] = AccelInitDecelProperty(dev, vel);
- prop_handlers[2] = AccelInitAdaptDecelProperty(dev, vel);
- prop_handlers[3] = AccelInitScaleProperty(dev, vel);
- dixSetPrivate(&dev->devPrivates, AccelPropHandlerPrivateKey,
- prop_handlers);
+ vel->prop_handlers[0] = AccelInitProfileProperty(dev, vel);
+ vel->prop_handlers[1] = AccelInitDecelProperty(dev, vel);
+ vel->prop_handlers[2] = AccelInitAdaptDecelProperty(dev, vel);
+ vel->prop_handlers[3] = AccelInitScaleProperty(dev, vel);
return TRUE;
}
@@ -350,8 +340,8 @@ InitializePredictableAccelerationProperties(DeviceIntPtr dev)
BOOL
DeletePredictableAccelerationProperties(DeviceIntPtr dev)
{
+ DeviceVelocityPtr vel;
Atom prop;
- long *prop_handlers;
int i;
prop = XIGetKnownProperty(ACCEL_PROP_VELOCITY_SCALING);
@@ -363,13 +353,10 @@ DeletePredictableAccelerationProperties(DeviceIntPtr dev)
prop = XIGetKnownProperty(ACCEL_PROP_PROFILE_NUMBER);
XIDeleteDeviceProperty(dev, prop, FALSE);
- prop_handlers = dixLookupPrivate(&dev->devPrivates,
- AccelPropHandlerPrivateKey);
- dixSetPrivate(&dev->devPrivates, AccelPropHandlerPrivateKey, NULL);
-
- for (i = 0; prop_handlers && i < NPROPS_PREDICTABLE_ACCEL; i++)
- XIUnregisterPropertyHandler(dev, prop_handlers[i]);
- xfree(prop_handlers);
+ vel = GetDevicePredictableAccelData(dev);
+ for (i = 0; vel && i < NPROPS_PREDICTABLE_ACCEL; i++)
+ if (vel->prop_handlers[i])
+ XIUnregisterPropertyHandler(dev, vel->prop_handlers[i]);
return TRUE;
}
diff --git a/xorg-server/dix/window.c b/xorg-server/dix/window.c
index c7201df09..02451fc7e 100644
--- a/xorg-server/dix/window.c
+++ b/xorg-server/dix/window.c
@@ -2777,7 +2777,6 @@ UnrealizeTree(
WindowPtr pChild;
UnrealizeWindowProcPtr Unrealize;
MarkUnrealizedWindowProcPtr MarkUnrealizedWindow;
- int rc;
Unrealize = pWin->drawable.pScreen->UnrealizeWindow;
MarkUnrealizedWindow = pWin->drawable.pScreen->MarkUnrealizedWindow;
@@ -2791,7 +2790,7 @@ UnrealizeTree(
#ifdef PANORAMIX
if(!noPanoramiXExtension && !pChild->drawable.pScreen->myNum) {
PanoramiXRes *win;
- rc = dixLookupResourceByType((pointer *)&win,
+ int rc = dixLookupResourceByType((pointer *)&win,
pChild->drawable.id, XRT_WINDOW,
serverClient, DixWriteAccess);
if (rc == Success)
diff --git a/xorg-server/fb/fbcmap.c b/xorg-server/fb/fbcmap.c
index 2ff3234b5..b775bc335 100644
--- a/xorg-server/fb/fbcmap.c
+++ b/xorg-server/fb/fbcmap.c
@@ -36,16 +36,18 @@
#error "You should be compiling fbcmap_mi.c instead of fbcmap.c!"
#endif
+static int cmapScrPrivateKeyIndex;
+static DevPrivateKey cmapScrPrivateKey = &cmapScrPrivateKeyIndex;
-
-ColormapPtr FbInstalledMaps[MAXSCREENS];
+#define GetInstalledColormap(s) ((ColormapPtr) dixLookupPrivate(&(s)->devPrivates, cmapScrPrivateKey))
+#define SetInstalledColormap(s,c) (dixSetPrivate(&(s)->devPrivates, cmapScrPrivateKey, c))
int
fbListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps)
{
/* By the time we are processing requests, we can guarantee that there
* is always a colormap installed */
- *pmaps = FbInstalledMaps[pScreen->myNum]->mid;
+ *pmaps = GetInstalledColormap(pScreen)->mid;
return (1);
}
@@ -53,8 +55,7 @@ fbListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps)
void
fbInstallColormap(ColormapPtr pmap)
{
- int index = pmap->pScreen->myNum;
- ColormapPtr oldpmap = FbInstalledMaps[index];
+ ColormapPtr oldpmap = GetInstalledColormap(pmap->pScreen);
if(pmap != oldpmap)
{
@@ -63,7 +64,7 @@ fbInstallColormap(ColormapPtr pmap)
if(oldpmap != (ColormapPtr)None)
WalkTree(pmap->pScreen, TellLostMap, (char *)&oldpmap->mid);
/* Install pmap */
- FbInstalledMaps[index] = pmap;
+ SetInstalledColormap(pmap->pScreen, pmap);
WalkTree(pmap->pScreen, TellGainedMap, (char *)&pmap->mid);
}
}
@@ -71,8 +72,7 @@ fbInstallColormap(ColormapPtr pmap)
void
fbUninstallColormap(ColormapPtr pmap)
{
- int index = pmap->pScreen->myNum;
- ColormapPtr curpmap = FbInstalledMaps[index];
+ ColormapPtr curpmap = GetInstalledColormap(pmap->pScreen);
if(pmap == curpmap)
{
diff --git a/xorg-server/hw/dmx/doc/Makefile.am b/xorg-server/hw/dmx/doc/Makefile.am
index b8a047baa..ef7c23da1 100644
--- a/xorg-server/hw/dmx/doc/Makefile.am
+++ b/xorg-server/hw/dmx/doc/Makefile.am
@@ -1,290 +1,290 @@
-# Copyright 2005 Red Hat, Inc.
-#
-# Permission to use, copy, modify, distribute, and sell this software
-# and its documentation for any purpose is hereby granted without
-# fee, provided that the above copyright notice appear in all copies
-# and that both that copyright notice and this permission notice
-# appear in supporting documentation, and that the name of Red Hat
-# not be used in advertising or publicity pertaining to distribution
-# of the software without specific, written prior permission. Red
-# Hat makes no representations about the suitability of this software
-# for any purpose. It is provided "as is" without express or implied
-# warranty.
-#
-# RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-# INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
-# NO EVENT SHALL RED HAT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
-# CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
-# OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
-# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
-# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-SGML_FILES = dmx.sgml scaled.sgml
-
-if BUILD_LINUXDOC
-TXT_FILES = $(SGML_FILES:%.sgml=%.txt)
-PS_FILES = $(SGML_FILES:%.sgml=%.ps)
-if BUILD_PDFDOC
-PDF_FILES = $(SGML_FILES:%.sgml=%.pdf)
-endif
-HTML_FILES = $(SGML_FILES:%.sgml=%.html)
-
-SUFFIXES = .sgml .txt .html .ps .pdf
-
-.sgml.txt:
- @rm -f $@
- $(MAKE_TEXT) $<
-
-.sgml.ps:
- @rm -f $@
- $(MAKE_PS) $<
-
-.ps.pdf:
- @rm -f $@
- $(MAKE_PDF) $<
-
-.sgml.html:
- @rm -f $@
- $(MAKE_HTML) $<
-
-noinst_DATA = $(TXT_FILES) $(PS_FILES) $(PDF_FILES) $(HTML_FILES)
-CLEANFILES = $(TXT_FILES) $(PS_FILES) $(PDF_FILES) $(HTML_FILES)
-endif
-
-if HAVE_DOXYGEN
-
-DOXYGEN_SRC=doxygen.head doxygen.foot doxygen.css doxygen.conf
-
-all-local: html/annotated.html
-
-dist-local: html/annotated.html
-
-html/annotated.html: $(DOXYGEN_SRC)
- $(DOXYGEN) $(srcdir)/doxygen.conf
-
-maintainer-clean-local:
- rm -rf html/
-endif
-
-EXTRA_DIST = \
- $(SGML_FILES) \
- DMXSpec.txt \
- DMXSpec-v1.txt \
- dmx.txt \
- doxygen.conf \
- doxygen.css \
- doxygen.foot \
- doxygen.head \
- scaled.txt \
- html/annotated.html \
- html/ChkNotMaskEv_8c.html \
- html/ChkNotMaskEv_8h.html \
- html/ChkNotMaskEv_8h_source.html \
- html/classes.html \
- html/dmx_8h.html \
- html/dmx_8h_source.html \
- html/dmxarg_8c.html \
- html/dmxarg_8h.html \
- html/dmxarg_8h_source.html \
- html/dmxbackend_8c.html \
- html/dmxbackend_8h.html \
- html/dmxbackend_8h_source.html \
- html/dmxcb_8c.html \
- html/dmxcb_8h.html \
- html/dmxcb_8h_source.html \
- html/dmxclient_8h.html \
- html/dmxclient_8h_source.html \
- html/dmxcmap_8c.html \
- html/dmxcmap_8h.html \
- html/dmxcmap_8h_source.html \
- html/dmxcommon_8c.html \
- html/dmxcommon_8h.html \
- html/dmxcommon_8h_source.html \
- html/dmxcompat_8c.html \
- html/dmxcompat_8h.html \
- html/dmxcompat_8h_source.html \
- html/dmxconfig_8c.html \
- html/dmxconfig_8h.html \
- html/dmxconfig_8h_source.html \
- html/dmxconsole_8c.html \
- html/dmxconsole_8h.html \
- html/dmxconsole_8h_source.html \
- html/dmxcursor_8c.html \
- html/dmxcursor_8h.html \
- html/dmxcursor_8h_source.html \
- html/dmxdetach_8c.html \
- html/dmxdpms_8c.html \
- html/dmxdpms_8h.html \
- html/dmxdpms_8h_source.html \
- html/dmxdummy_8c.html \
- html/dmxdummy_8h.html \
- html/dmxdummy_8h_source.html \
- html/dmxevents_8c.html \
- html/dmxevents_8h.html \
- html/dmxevents_8h_source.html \
- html/dmxextension_8c.html \
- html/dmxextension_8h.html \
- html/dmxextension_8h_source.html \
- html/dmxfont_8c.html \
- html/dmxfont_8h.html \
- html/dmxfont_8h_source.html \
- html/dmxgc_8c.html \
- html/dmxgc_8h.html \
- html/dmxgc_8h_source.html \
- html/dmxgcops_8c.html \
- html/dmxgcops_8h.html \
- html/dmxgcops_8h_source.html \
- html/dmx__glxvisuals_8h_source.html \
- html/dmxinit_8c.html \
- html/dmxinit_8h.html \
- html/dmxinit_8h_source.html \
- html/dmxinput_8c.html \
- html/dmxinput_8h.html \
- html/dmxinput_8h_source.html \
- html/dmxinputinit_8c.html \
- html/dmxinputinit_8h.html \
- html/dmxinputinit_8h_source.html \
- html/dmxlog_8c.html \
- html/dmxlog_8h.html \
- html/dmxlog_8h_source.html \
- html/dmxmap_8c.html \
- html/dmxmap_8h.html \
- html/dmxmap_8h_source.html \
- html/dmxmotion_8c.html \
- html/dmxmotion_8h.html \
- html/dmxmotion_8h_source.html \
- html/dmxparse_8c.html \
- html/dmxparse_8h.html \
- html/dmxparse_8h_source.html \
- html/dmxpict_8c.html \
- html/dmxpict_8h.html \
- html/dmxpict_8h_source.html \
- html/dmxpixmap_8c.html \
- html/dmxpixmap_8h.html \
- html/dmxpixmap_8h_source.html \
- html/dmxprint_8c.html \
- html/dmxprint_8h.html \
- html/dmxprint_8h_source.html \
- html/dmxprop_8c.html \
- html/dmxprop_8h.html \
- html/dmxprop_8h_source.html \
- html/dmxscrinit_8c.html \
- html/dmxscrinit_8h.html \
- html/dmxscrinit_8h_source.html \
- html/dmxshadow_8c.html \
- html/dmxshadow_8h.html \
- html/dmxshadow_8h_source.html \
- html/dmxsigio_8c.html \
- html/dmxsigio_8h.html \
- html/dmxsigio_8h_source.html \
- html/dmxstat_8c.html \
- html/dmxstat_8h.html \
- html/dmxstat_8h_source.html \
- html/dmxsync_8c.html \
- html/dmxsync_8h.html \
- html/dmxsync_8h_source.html \
- html/dmxvisual_8c.html \
- html/dmxvisual_8h.html \
- html/dmxvisual_8h_source.html \
- html/dmxwindow_8c.html \
- html/dmxwindow_8h.html \
- html/dmxwindow_8h_source.html \
- html/dmxxinput_8c.html \
- html/doxygen.css \
- html/doxygen.png \
- html/files.html \
- html/ftv2blank.png \
- html/ftv2doc.png \
- html/ftv2folderclosed.png \
- html/ftv2folderopen.png \
- html/ftv2lastnode.png \
- html/ftv2link.png \
- html/ftv2mlastnode.png \
- html/ftv2mnode.png \
- html/ftv2node.png \
- html/ftv2plastnode.png \
- html/ftv2pnode.png \
- html/ftv2vertline.png \
- html/functions.html \
- html/functions_vars.html \
- html/globals_defs.html \
- html/globals_enum.html \
- html/globals_eval.html \
- html/globals_func.html \
- html/globals.html \
- html/globals_type.html \
- html/globals_vars.html \
- html/index.html \
- html/lnx-keyboard_8c.html \
- html/lnx-keyboard_8h.html \
- html/lnx-keyboard_8h_source.html \
- html/lnx-ms_8c.html \
- html/lnx-ms_8h.html \
- html/lnx-ms_8h_source.html \
- html/lnx-ps2_8c.html \
- html/lnx-ps2_8h.html \
- html/lnx-ps2_8h_source.html \
- html/main.html \
- html/struct__dmxArg.html \
- html/struct__dmxColormapPriv.html \
- html/structDMXConfigCmdStruct.html \
- html/struct__DMXConfigComment.html \
- html/struct__DMXConfigDisplay.html \
- html/struct__DMXConfigEntry.html \
- html/struct__DMXConfigFullDim.html \
- html/structDMXConfigListStruct.html \
- html/struct__DMXConfigNumber.html \
- html/struct__DMXConfigOption.html \
- html/struct__DMXConfigPair.html \
- html/struct__DMXConfigParam.html \
- html/struct__DMXConfigPartDim.html \
- html/struct__DMXConfigString.html \
- html/struct__DMXConfigSub.html \
- html/struct__DMXConfigToken.html \
- html/struct__DMXConfigVirtual.html \
- html/struct__DMXConfigWall.html \
- html/struct__dmxCursorPriv.html \
- html/structDMXDesktopAttributesRec.html \
- html/struct__DMXEventMap.html \
- html/struct__dmxFontPriv.html \
- html/struct__dmxGCPriv.html \
- html/structdmxGlxVisualPrivate.html \
- html/struct__dmxGlyphPriv.html \
- html/structDMXInputAttributesRec.html \
- html/struct__DMXInputInfo.html \
- html/struct__DMXLocalInitInfo.html \
- html/struct__DMXLocalInputInfo.html \
- html/struct__dmxPictPriv.html \
- html/struct__dmxPixPriv.html \
- html/structDMXScreenAttributesRec.html \
- html/struct__DMXScreenInfo.html \
- html/struct__DMXStatAvg.html \
- html/struct__DMXStatInfo.html \
- html/structDMXWindowAttributesRec.html \
- html/struct__dmxWinPriv.html \
- html/struct__myPrivate.html \
- html/tree.html \
- html/usb-common_8c.html \
- html/usb-common_8h.html \
- html/usb-common_8h_source.html \
- html/usb-keyboard_8c.html \
- html/usb-keyboard_8h.html \
- html/usb-keyboard_8h_source.html \
- html/usb-mouse_8c.html \
- html/usb-mouse_8h.html \
- html/usb-mouse_8h_source.html \
- html/usb-other_8c.html \
- html/usb-other_8h.html \
- html/usb-other_8h_source.html \
- html/usb-private_8h.html \
- html/usb-private_8h_source.html
-
-$(builddir)/doxygen.head:
- $(LN_S) $(srcdir)/doxygen.head $@
-
-$(builddir)/doxygen.foot:
- $(LN_S) $(srcdir)/doxygen.foot $@
-
-$(builddir)doxygen.css:
- $(LN_S) $(srcdir)/doxygen.css $@
-
+# Copyright 2005 Red Hat, Inc.
+#
+# Permission to use, copy, modify, distribute, and sell this software
+# and its documentation for any purpose is hereby granted without
+# fee, provided that the above copyright notice appear in all copies
+# and that both that copyright notice and this permission notice
+# appear in supporting documentation, and that the name of Red Hat
+# not be used in advertising or publicity pertaining to distribution
+# of the software without specific, written prior permission. Red
+# Hat makes no representations about the suitability of this software
+# for any purpose. It is provided "as is" without express or implied
+# warranty.
+#
+# RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+# INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
+# NO EVENT SHALL RED HAT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+# CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+# OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+SGML_FILES = dmx.sgml scaled.sgml
+
+if BUILD_LINUXDOC
+TXT_FILES = $(SGML_FILES:%.sgml=%.txt)
+PS_FILES = $(SGML_FILES:%.sgml=%.ps)
+if BUILD_PDFDOC
+PDF_FILES = $(SGML_FILES:%.sgml=%.pdf)
+endif
+HTML_FILES = $(SGML_FILES:%.sgml=%.html)
+
+SUFFIXES = .sgml .txt .html .ps .pdf
+
+.sgml.txt:
+ @rm -f $@
+ $(AM_V_GEN)$(MAKE_TEXT) $<
+
+.sgml.ps:
+ @rm -f $@
+ $(AM_V_GEN)$(MAKE_PS) $<
+
+.ps.pdf:
+ @rm -f $@
+ $(AM_V_GEN)$(MAKE_PDF) $<
+
+.sgml.html:
+ @rm -f $@
+ $(AM_V_GEN)$(MAKE_HTML) $<
+
+noinst_DATA = $(TXT_FILES) $(PS_FILES) $(PDF_FILES) $(HTML_FILES)
+CLEANFILES = $(TXT_FILES) $(PS_FILES) $(PDF_FILES) $(HTML_FILES)
+endif
+
+if HAVE_DOXYGEN
+
+DOXYGEN_SRC=doxygen.head doxygen.foot doxygen.css doxygen.conf
+
+all-local: html/annotated.html
+
+dist-local: html/annotated.html
+
+html/annotated.html: $(DOXYGEN_SRC)
+ $(DOXYGEN) $(srcdir)/doxygen.conf
+
+maintainer-clean-local:
+ rm -rf html/
+endif
+
+EXTRA_DIST = \
+ $(SGML_FILES) \
+ DMXSpec.txt \
+ DMXSpec-v1.txt \
+ dmx.txt \
+ doxygen.conf \
+ doxygen.css \
+ doxygen.foot \
+ doxygen.head \
+ scaled.txt \
+ html/annotated.html \
+ html/ChkNotMaskEv_8c.html \
+ html/ChkNotMaskEv_8h.html \
+ html/ChkNotMaskEv_8h_source.html \
+ html/classes.html \
+ html/dmx_8h.html \
+ html/dmx_8h_source.html \
+ html/dmxarg_8c.html \
+ html/dmxarg_8h.html \
+ html/dmxarg_8h_source.html \
+ html/dmxbackend_8c.html \
+ html/dmxbackend_8h.html \
+ html/dmxbackend_8h_source.html \
+ html/dmxcb_8c.html \
+ html/dmxcb_8h.html \
+ html/dmxcb_8h_source.html \
+ html/dmxclient_8h.html \
+ html/dmxclient_8h_source.html \
+ html/dmxcmap_8c.html \
+ html/dmxcmap_8h.html \
+ html/dmxcmap_8h_source.html \
+ html/dmxcommon_8c.html \
+ html/dmxcommon_8h.html \
+ html/dmxcommon_8h_source.html \
+ html/dmxcompat_8c.html \
+ html/dmxcompat_8h.html \
+ html/dmxcompat_8h_source.html \
+ html/dmxconfig_8c.html \
+ html/dmxconfig_8h.html \
+ html/dmxconfig_8h_source.html \
+ html/dmxconsole_8c.html \
+ html/dmxconsole_8h.html \
+ html/dmxconsole_8h_source.html \
+ html/dmxcursor_8c.html \
+ html/dmxcursor_8h.html \
+ html/dmxcursor_8h_source.html \
+ html/dmxdetach_8c.html \
+ html/dmxdpms_8c.html \
+ html/dmxdpms_8h.html \
+ html/dmxdpms_8h_source.html \
+ html/dmxdummy_8c.html \
+ html/dmxdummy_8h.html \
+ html/dmxdummy_8h_source.html \
+ html/dmxevents_8c.html \
+ html/dmxevents_8h.html \
+ html/dmxevents_8h_source.html \
+ html/dmxextension_8c.html \
+ html/dmxextension_8h.html \
+ html/dmxextension_8h_source.html \
+ html/dmxfont_8c.html \
+ html/dmxfont_8h.html \
+ html/dmxfont_8h_source.html \
+ html/dmxgc_8c.html \
+ html/dmxgc_8h.html \
+ html/dmxgc_8h_source.html \
+ html/dmxgcops_8c.html \
+ html/dmxgcops_8h.html \
+ html/dmxgcops_8h_source.html \
+ html/dmx__glxvisuals_8h_source.html \
+ html/dmxinit_8c.html \
+ html/dmxinit_8h.html \
+ html/dmxinit_8h_source.html \
+ html/dmxinput_8c.html \
+ html/dmxinput_8h.html \
+ html/dmxinput_8h_source.html \
+ html/dmxinputinit_8c.html \
+ html/dmxinputinit_8h.html \
+ html/dmxinputinit_8h_source.html \
+ html/dmxlog_8c.html \
+ html/dmxlog_8h.html \
+ html/dmxlog_8h_source.html \
+ html/dmxmap_8c.html \
+ html/dmxmap_8h.html \
+ html/dmxmap_8h_source.html \
+ html/dmxmotion_8c.html \
+ html/dmxmotion_8h.html \
+ html/dmxmotion_8h_source.html \
+ html/dmxparse_8c.html \
+ html/dmxparse_8h.html \
+ html/dmxparse_8h_source.html \
+ html/dmxpict_8c.html \
+ html/dmxpict_8h.html \
+ html/dmxpict_8h_source.html \
+ html/dmxpixmap_8c.html \
+ html/dmxpixmap_8h.html \
+ html/dmxpixmap_8h_source.html \
+ html/dmxprint_8c.html \
+ html/dmxprint_8h.html \
+ html/dmxprint_8h_source.html \
+ html/dmxprop_8c.html \
+ html/dmxprop_8h.html \
+ html/dmxprop_8h_source.html \
+ html/dmxscrinit_8c.html \
+ html/dmxscrinit_8h.html \
+ html/dmxscrinit_8h_source.html \
+ html/dmxshadow_8c.html \
+ html/dmxshadow_8h.html \
+ html/dmxshadow_8h_source.html \
+ html/dmxsigio_8c.html \
+ html/dmxsigio_8h.html \
+ html/dmxsigio_8h_source.html \
+ html/dmxstat_8c.html \
+ html/dmxstat_8h.html \
+ html/dmxstat_8h_source.html \
+ html/dmxsync_8c.html \
+ html/dmxsync_8h.html \
+ html/dmxsync_8h_source.html \
+ html/dmxvisual_8c.html \
+ html/dmxvisual_8h.html \
+ html/dmxvisual_8h_source.html \
+ html/dmxwindow_8c.html \
+ html/dmxwindow_8h.html \
+ html/dmxwindow_8h_source.html \
+ html/dmxxinput_8c.html \
+ html/doxygen.css \
+ html/doxygen.png \
+ html/files.html \
+ html/ftv2blank.png \
+ html/ftv2doc.png \
+ html/ftv2folderclosed.png \
+ html/ftv2folderopen.png \
+ html/ftv2lastnode.png \
+ html/ftv2link.png \
+ html/ftv2mlastnode.png \
+ html/ftv2mnode.png \
+ html/ftv2node.png \
+ html/ftv2plastnode.png \
+ html/ftv2pnode.png \
+ html/ftv2vertline.png \
+ html/functions.html \
+ html/functions_vars.html \
+ html/globals_defs.html \
+ html/globals_enum.html \
+ html/globals_eval.html \
+ html/globals_func.html \
+ html/globals.html \
+ html/globals_type.html \
+ html/globals_vars.html \
+ html/index.html \
+ html/lnx-keyboard_8c.html \
+ html/lnx-keyboard_8h.html \
+ html/lnx-keyboard_8h_source.html \
+ html/lnx-ms_8c.html \
+ html/lnx-ms_8h.html \
+ html/lnx-ms_8h_source.html \
+ html/lnx-ps2_8c.html \
+ html/lnx-ps2_8h.html \
+ html/lnx-ps2_8h_source.html \
+ html/main.html \
+ html/struct__dmxArg.html \
+ html/struct__dmxColormapPriv.html \
+ html/structDMXConfigCmdStruct.html \
+ html/struct__DMXConfigComment.html \
+ html/struct__DMXConfigDisplay.html \
+ html/struct__DMXConfigEntry.html \
+ html/struct__DMXConfigFullDim.html \
+ html/structDMXConfigListStruct.html \
+ html/struct__DMXConfigNumber.html \
+ html/struct__DMXConfigOption.html \
+ html/struct__DMXConfigPair.html \
+ html/struct__DMXConfigParam.html \
+ html/struct__DMXConfigPartDim.html \
+ html/struct__DMXConfigString.html \
+ html/struct__DMXConfigSub.html \
+ html/struct__DMXConfigToken.html \
+ html/struct__DMXConfigVirtual.html \
+ html/struct__DMXConfigWall.html \
+ html/struct__dmxCursorPriv.html \
+ html/structDMXDesktopAttributesRec.html \
+ html/struct__DMXEventMap.html \
+ html/struct__dmxFontPriv.html \
+ html/struct__dmxGCPriv.html \
+ html/structdmxGlxVisualPrivate.html \
+ html/struct__dmxGlyphPriv.html \
+ html/structDMXInputAttributesRec.html \
+ html/struct__DMXInputInfo.html \
+ html/struct__DMXLocalInitInfo.html \
+ html/struct__DMXLocalInputInfo.html \
+ html/struct__dmxPictPriv.html \
+ html/struct__dmxPixPriv.html \
+ html/structDMXScreenAttributesRec.html \
+ html/struct__DMXScreenInfo.html \
+ html/struct__DMXStatAvg.html \
+ html/struct__DMXStatInfo.html \
+ html/structDMXWindowAttributesRec.html \
+ html/struct__dmxWinPriv.html \
+ html/struct__myPrivate.html \
+ html/tree.html \
+ html/usb-common_8c.html \
+ html/usb-common_8h.html \
+ html/usb-common_8h_source.html \
+ html/usb-keyboard_8c.html \
+ html/usb-keyboard_8h.html \
+ html/usb-keyboard_8h_source.html \
+ html/usb-mouse_8c.html \
+ html/usb-mouse_8h.html \
+ html/usb-mouse_8h_source.html \
+ html/usb-other_8c.html \
+ html/usb-other_8h.html \
+ html/usb-other_8h_source.html \
+ html/usb-private_8h.html \
+ html/usb-private_8h_source.html
+
+$(builddir)/doxygen.head:
+ $(LN_S) $(srcdir)/doxygen.head $@
+
+$(builddir)/doxygen.foot:
+ $(LN_S) $(srcdir)/doxygen.foot $@
+
+$(builddir)doxygen.css:
+ $(LN_S) $(srcdir)/doxygen.css $@
+
diff --git a/xorg-server/hw/dmx/doc/dmx.txt b/xorg-server/hw/dmx/doc/dmx.txt
deleted file mode 100644
index 568c75178..000000000
--- a/xorg-server/hw/dmx/doc/dmx.txt
+++ /dev/null
@@ -1,2989 +0,0 @@
- Distributed Multihead X design
- Kevin E. Martin, David H. Dawes, and Rickard E. Faith
-
- 29 June 2004 (created 25 July 2001)
-
- This document covers the motivation, background, design, and implemen-
- tation of the distributed multihead X (DMX) system. It is a living
- document and describes the current design and implementation details
- of the DMX system. As the project progresses, this document will be
- continually updated to reflect the changes in the code and/or design.
- _C_o_p_y_r_i_g_h_t _2_0_0_1 _b_y _V_A _L_i_n_u_x _S_y_s_t_e_m_s_, _I_n_c_._, _F_r_e_m_o_n_t_, _C_a_l_i_f_o_r_n_i_a_. _C_o_p_y_-
- _r_i_g_h_t _2_0_0_1_-_2_0_0_4 _b_y _R_e_d _H_a_t_, _I_n_c_._, _R_a_l_e_i_g_h_, _N_o_r_t_h _C_a_r_o_l_i_n_a
-
- ______________________________________________________________________
-
- Table of Contents
-
-
-
- 1. Introduction
- 1.1 The Distributed Multihead X Server
- 1.2 Layout of Paper
-
- 2. Development plan
- 2.1 Bootstrap code
- 2.2 Input device handling
- 2.3 Output device handling
- 2.3.1 Initialization
- 2.3.2 Handling rendering requests
- 2.4 Optimizing DMX
- 2.5 DMX X extension support
- 2.6 Common X extension support
- 2.7 OpenGL support
-
- 3. Current issues
- 3.1 Fonts
- 3.2 Zero width rendering primitives
- 3.3 Output scaling
- 3.4 Per-screen colormaps
-
- A. Background
- A.1 Core input device handling
- A.1.1 InitInput()
- A.1.2 InitAndStartDevices()
- A.1.3 devReadInput()
- A.1.4 ProcessInputEvents()
- A.1.5 DisableDevice()
- A.1.6 CloseDevice()
- A.1.7 LegalModifier()
- A.2 Output handling
- A.2.1 InitOutput()
- A.2.2 AddScreen()
- A.2.3 ScreenInit()
- A.2.4 CloseScreen()
- A.2.5 GC operations
- A.2.6 Xnest
- A.2.7 Shadow framebuffer
- A.3 Xinerama
- A.3.1 Xinerama-specific changes to the DIX code
- A.3.2 Xinerama-specific changes to the MI code
- A.3.3 Intercepted DIX core requests
-
- B. Development Results
- B.1 Phase I
- B.1.1 Scope
- B.1.2 Results
- B.1.3 X Test Suite
- B.1.3.1 Introduction
- B.1.3.2 Expected Failures for a Single Head
- B.1.3.3 Expected Failures for Xinerama
- B.1.3.4 Additional Failures from Xdmx
- B.1.3.5 Summary and Future Work
- B.1.4 Fonts
- B.1.5 Performance
- B.1.6 Pixmaps
- B.2 Phase II
- B.2.1 Moving from XFree86 4.1.99.1 to 4.2.0.0
- B.2.2 Global changes
- B.2.3 XSync() Batching
- B.2.4 Offscreen Optimization
- B.2.5 Lazy Window Creation Optimization
- B.2.6 Subdividing Rendering Primitives
- B.2.7 Summary of x11perf Data
- B.2.8 Profiling with OProfile
- B.2.9 X Test Suite
- B.3 Phase III
- B.3.1 SHAPE
- B.3.2 RENDER
- B.3.3 XKEYBOARD
- B.3.4 XInput
- B.3.5 DPMS
- B.3.6 Other Extensions
- B.4 Phase IV
- B.4.1 Moving to XFree86 4.3.0
- B.4.2 Extensions
- B.4.2.1 XC-MISC (supported)
- B.4.2.2 Extended-Visual-Information (supported)
- B.4.2.3 RES (supported)
- B.4.2.4 BIG-REQUESTS (supported)
- B.4.2.5 XSYNC (supported)
- B.4.2.6 XTEST, RECORD, DEC-XTRAP (supported) and XTestExtension1 (not supported)
- B.4.2.7 MIT-MISC (not supported)
- B.4.2.8 SCREENSAVER (not supported)
- B.4.2.9 GLX (supported)
- B.4.2.10 RENDER (supported)
- B.4.2.11 Summary
- B.4.3 Additional Testing with the X Test Suite
- B.4.3.1 XFree86 without XTEST
- B.4.3.2 XFree86 with XTEST
- B.4.3.3 Xdmx with XTEST, without Xinerama, without GLX
- B.4.3.4 Xdmx with XTEST, with Xinerama, without GLX
- B.4.3.5 Xdmx with XTEST, with Xinerama, with GLX
- B.4.3.6 Conclusion
- B.4.4 Dynamic Reconfiguration
- B.4.4.1 Dynamic reconfiguration extension
- B.4.4.2 Bounding box
- B.4.4.3 Sample applications
- B.4.4.4 Additional notes
- B.4.5 Doxygen documentation
- B.4.6 Valgrind
- B.4.7 RATS
-
-
- ______________________________________________________________________
-
- 11.. IInnttrroodduuccttiioonn
-
- 11..11.. TThhee DDiissttrriibbuutteedd MMuullttiihheeaadd XX SSeerrvveerr
-
- Current Open Source multihead solutions are limited to a single
- physical machine. A single X server controls multiple display
- devices, which can be arranged as independent heads or unified into a
- single desktop (with Xinerama). These solutions are limited to the
- number of physical devices that can co-exist in a single machine
- (e.g., due to the number of AGP/PCI slots available for graphics
- cards). Thus, large tiled displays are not currently possible. The
- work described in this paper will eliminate the requirement that the
- display devices reside in the same physical machine. This will be
- accomplished by developing a front-end proxy X server that will
- control multiple back-end X servers that make up the large display.
-
-
- The overall structure of the distributed multihead X (DMX) project is
- as follows: A single front-end X server will act as a proxy to a set
- of back-end X servers, which handle all of the visible rendering. X
- clients will connect to the front-end server just as they normally
- would to a regular X server. The front-end server will present an
- abstracted view to the client of a single large display. This will
- ensure that all standard X clients will continue to operate without
- modification (limited, as always, by the visuals and extensions
- provided by the X server). Clients that are DMX-aware will be able to
- use an extension to obtain information about the back-end servers
- (e.g., for placement of pop-up windows, window alignments by the
- window manager, etc.).
-
-
- The architecture of the DMX server is divided into two main sections:
- input (e.g., mouse and keyboard events) and output (e.g., rendering
- and windowing requests). Each of these are describe briefly below,
- and the rest of this design document will describe them in greater
- detail.
-
-
- The DMX server can receive input from three general types of input
- devices: "local" devices that are physically attached to the machine
- on which DMX is running, "backend" devices that are physically
- attached to one or more of the back-end X servers (and that generate
- events via the X protocol stream from the backend), and "console"
- devices that can be abstracted from any non-back-end X server.
- Backend and console devices are treated differently because the
- pointer device on the back-end X server also controls the location of
- the hardware X cursor. Full support for XInput extension devices is
- provided.
-
-
- Rendering requests will be accepted by the front-end server; however,
- rendering to visible windows will be broken down as needed and sent to
- the appropriate back-end server(s) via X11 library calls for actual
- rendering. The basic framework will follow a Xnest-style approach.
- GC state will be managed in the front-end server and sent to the
- appropriate back-end server(s) as required. Pixmap rendering will (at
- least initially) be handled by the front-end X server. Windowing
- requests (e.g., ordering, mapping, moving, etc.) will handled in the
- front-end server. If the request requires a visible change, the
- windowing operation will be translated into requests for the
- appropriate back-end server(s). Window state will be mirrored in the
- back-end server(s) as needed.
-
-
- 11..22.. LLaayyoouutt ooff PPaappeerr
-
- The next section describes the general development plan that was
- actually used for implementation. The final section discusses
- outstanding issues at the conclusion of development. The first
- appendix provides low-level technical detail that may be of interest
- to those intimately familiar with the X server architecture. The
- final appendix describes the four phases of development that were
- performed during the first two years of development.
-
-
- The final year of work was divided into 9 tasks that are not described
- in specific sections of this document. The major tasks during that
- time were the enhancement of the reconfiguration ability added in
- Phase IV, addition of support for a dynamic number of back-end
- displays (instead of a hard-coded limit), and the support for back-end
- display and input removal and addition. This work is mentioned in
- this paper, but is not covered in detail.
-
-
- 22.. DDeevveellooppmmeenntt ppllaann
-
- This section describes the development plan from approximately June
- 2001 through July 2003.
-
-
-
- 22..11.. BBoooottssttrraapp ccooddee
-
- To allow for rapid development of the DMX server by multiple
- developers during the first development stage, the problem will be
- broken down into three tasks: the overall DMX framework, back-end
- rendering services and input device handling services. However,
- before the work begins on these tasks, a simple framework that each
- developer could use was implemented to bootstrap the development
- effort. This framework renders to a single back-end server and
- provides dummy input devices (i.e., the keyboard and mouse). The
- simple back-end rendering service was implemented using the shadow
- framebuffer support currently available in the XFree86 environment.
-
-
- Using this bootstrapping framework, each developer has been able to
- work on each of the tasks listed above independently as follows: the
- framework will be extended to handle arbitrary back-end server
- configurations; the back-end rendering services will be transitioned
- to the more efficient Xnest-style implementation; and, an input device
- framework to handle various input devices via the input extension will
- be developed.
-
-
- Status: The boot strap code is complete.
-
-
-
- 22..22.. IInnppuutt ddeevviiccee hhaannddlliinngg
-
- An X server (including the front-end X server) requires two core input
- devices -- a keyboard and a pointer (mouse). These core devices are
- handled and required by the core X11 protocol. Additional types of
- input devices may be attached and utilized via the XInput extension.
- These are usually referred to as ``XInput extension devices'',
-
-
- There are some options as to how the front-end X server gets its core
- input devices:
-
-
- 1. Local Input. The physical input devices (e.g., keyboard and mouse)
- can be attached directly to the front-end X server. In this case,
- the keyboard and mouse on the machine running the front-end X
- server will be used. The front-end will have drivers to read the
- raw input from those devices and convert it into the required X
- input events (e.g., key press/release, pointer button
- press/release, pointer motion). The front-end keyboard driver will
- keep track of keyboard properties such as key and modifier
- mappings, autorepeat state, keyboard sound and led state.
- Similarly the front-end pointer driver will keep track if pointer
- properties such as the button mapping and movement acceleration
- parameters. With this option, input is handled fully in the front-
- end X server, and the back-end X servers are used in a display-only
- mode. This option was implemented and works for a limited number
- of Linux-specific devices. Adding additional local input devices
- for other architectures is expected to be relatively simple.
-
-
- The following options are available for implementing local input
- devices:
-
-
- a. The XFree86 X server has modular input drivers that could be
- adapted for this purpose. The mouse driver supports a wide
- range of mouse types and interfaces, as well as a range of
- Operating System platforms. The keyboard driver in XFree86 is
- not currently as modular as the mouse driver, but could be made
- so. The XFree86 X server also has a range of other input
- drivers for extended input devices such as tablets and touch
- screens. Unfortunately, the XFree86 drivers are generally
- complex, often simultaneously providing support for multiple
- devices across multiple architectures; and rely so heavily on
- XFree86-specific helper-functions, that this option was not
- pursued.
-
-
- b. The kdrive X server in XFree86 has built-in drivers that support
- PS/2 mice and keyboard under Linux. The mouse driver can
- indirectly handle other mouse types if the Linux utility gpm is
- used as to translate the native mouse protocol into PS/2 mouse
- format. These drivers could be adapted and built in to the
- front-end X server if this range of hardware and OS support is
- sufficient. While much simpler than the XFree86 drivers, the
- kdrive drivers were not used for the DMX implementation.
-
- c. Reimplementation of keyboard and mouse drivers from scratch for
- the DMX framework. Because keyboard and mouse drivers are
- relatively trivial to implement, this pathway was selected.
- Other drivers in the X source tree were referenced, and
- significant contributions from other drivers are noted in the
- DMX source code.
-
-
- 2. Backend Input. The front-end can make use of the core input
- devices attached to one or more of the back-end X servers. Core
- input events from multiple back-ends are merged into a single input
- event stream. This can work sanely when only a single set of input
- devices is used at any given time. The keyboard and pointer state
- will be handled in the front-end, with changes propagated to the
- back-end servers as needed. This option was implemented and works
- well. Because the core pointer on a back-end controls the hardware
- mouse on that back-end, core pointers cannot be treated as XInput
- extension devices. However, all back-end XInput extensions devices
- can be mapped to either DMX core or DMX XInput extension devices.
-
- 3. Console Input. The front-end server could create a console window
- that is displayed on an X server independent of the back-end X
- servers. This console window could display things like the
- physical screen layout, and the front-end could get its core input
- events from events delivered to the console window. This option
- was implemented and works well. To help the human navigate, window
- outlines are also displayed in the console window. Further,
- console windows can be used as either core or XInput extension
- devices.
-
- 4. Other options were initially explored, but they were all partial
- subsets of the options listed above and, hence, are irrelevant.
-
-
- Although extended input devices are not specifically mentioned in the
- Distributed X requirements, the options above were all implemented so
- that XInput extension devices were supported.
-
-
- The bootstrap code (Xdmx) had dummy input devices, and these are still
- supported in the final version. These do the necessary initialization
- to satisfy the X server's requirements for core pointer and keyboard
- devices, but no input events are ever generated.
-
-
- Status: The input code is complete. Because of the complexity of the
- XFree86 input device drivers (and their heavy reliance on XFree86
- infrastructure), separate low-level device drivers were implemented
- for Xdmx. The following kinds of drivers are supported (in general,
- the devices can be treated arbitrarily as "core" input devices or as
- XInput "extension" devices; and multiple instances of different kinds
- of devices can be simultaneously available):
-
- 1. A "dummy" device drive that never generates events.
-
- 2. "Local" input is from the low-level hardware on which the Xdmx
- binary is running. This is the only area where using the XFree86
- driver infrastructure would have been helpful, and then only
- partially, since good support for generic USB devices does not yet
- exist in XFree86 (in any case, XFree86 and kdrive driver code was
- used where possible). Currently, the following local devices are
- supported under Linux (porting to other operating systems should be
- fairly straightforward):
-
- +o Linux keyboard
-
- +o Linux serial mouse (MS)
-
- +o Linux PS/2 mouse
-
- +o USB keyboard
-
- +o USB mouse
-
- +o USB generic device (e.g., joystick, gamepad, etc.)
-
-
- 3. "Backend" input is taken from one or more of the back-end displays.
- In this case, events are taken from the back-end X server and are
- converted to Xdmx events. Care must be taken so that the sprite
- moves properly on the display from which input is being taken.
-
- 4. "Console" input is taken from an X window that Xdmx creates on the
- operator's display (i.e., on the machine running the Xdmx binary).
- When the operator's mouse is inside the console window, then those
- events are converted to Xdmx events. Several special features are
- available: the console can display outlines of windows that are on
- the Xdmx display (to facilitate navigation), the cursor can be
- confined to the console, and a "fine" mode can be activated to
- allow very precise cursor positioning.
-
-
-
- 22..33.. OOuuttppuutt ddeevviiccee hhaannddlliinngg
-
- The output of the DMX system displays rendering and windowing requests
- across multiple screens. The screens are typically arranged in a grid
- such that together they represent a single large display.
-
-
- The output section of the DMX code consists of two parts. The first
- is in the front-end proxy X server (Xdmx), which accepts client
- connections, manages the windows, and potentially renders primitives
- but does not actually display any of the drawing primitives. The
- second part is the back-end X server(s), which accept commands from
- the front-end server and display the results on their screens.
-
-
- 22..33..11.. IInniittiiaalliizzaattiioonn
-
- The DMX front-end must first initialize its screens by connecting to
- each of the back-end X servers and collecting information about each
- of these screens. However, the information collected from the back-
- end X servers might be inconsistent. Handling these cases can be
- difficult and/or inefficient. For example, a two screen system has
- one back-end X server running at 16bpp while the second is running at
- 32bpp. Converting rendering requests (e.g., XPutImage() or
- XGetImage() requests) to the appropriate bit depth can be very time
- consuming. Analyzing these cases to determine how or even if it is
- possible to handle them is required. The current Xinerama code
- handles many of these cases (e.g., in PanoramiXConsolidate()) and will
- be used as a starting point. In general, the best solution is to use
- homogeneous X servers and display devices. Using back-end servers
- with the same depth is a requirement of the final DMX implementation.
-
-
- Once this screen consolidation is finished, the relative position of
- each back-end X server's screen in the unified screen is initialized.
- A full-screen window is opened on each of the back-end X servers, and
- the cursor on each screen is turned off. The final DMX implementation
- can also make use of a partial-screen window, or multiple windows per
- back-end screen.
-
-
- 22..33..22.. HHaannddlliinngg rreennddeerriinngg rreeqquueessttss
-
- After initialization, X applications connect to the front-end server.
- There are two possible implementations of how rendering and windowing
- requests are handled in the DMX system:
-
-
- 1. A shadow framebuffer is used in the front-end server as the render
- target. In this option, all protocol requests are completely
- handled in the front-end server. All state and resources are
- maintained in the front-end including a shadow copy of the entire
- framebuffer. The framebuffers attached to the back-end servers are
- updated by XPutImage() calls with data taken directly from the
- shadow framebuffer.
-
-
- This solution suffers from two main problems. First, it does not
- take advantage of any accelerated hardware available in the system.
- Second, the size of the XPutImage() calls can be quite large and
- thus will be limited by the bandwidth available.
-
-
- The initial DMX implementation used a shadow framebuffer by
- default.
-
-
- 2. Rendering requests are sent to each back-end server for handling
- (as is done in the Xnest server described above). In this option,
- certain protocol requests are handled in the front-end server and
- certain requests are repackaged and then sent to the back-end
- servers. The framebuffer is distributed across the multiple back-
- end servers. Rendering to the framebuffer is handled on each back-
- end and can take advantage of any acceleration available on the
- back-end servers' graphics display device. State is maintained
- both in the front and back-end servers.
-
-
- This solution suffers from two main drawbacks. First, protocol
- requests are sent to all back-end servers -- even those that will
- completely clip the rendering primitive -- which wastes bandwidth
- and processing time. Second, state is maintained both in the
- front- and back-end servers. These drawbacks are not as severe as
- in option 1 (above) and can either be overcome through
- optimizations or are acceptable. Therefore, this option will be
- used in the final implementation.
-
-
- The final DMX implementation defaults to this mechanism, but also
- supports the shadow framebuffer mechanism. Several optimizations
- were implemented to eliminate the drawbacks of the default
- mechanism. These optimizations are described the section below and
- in Phase II of the Development Results (see appendix).
-
-
-
- Status: Both the shadow framebuffer and Xnest-style code is complete.
-
-
-
- 22..44.. OOppttiimmiizziinngg DDMMXX
-
- Initially, the Xnest-style solution's performance will be measured and
- analyzed to determine where the performance bottlenecks exist. There
- are four main areas that will be addressed.
-
-
- First, to obtain reasonable interactivity with the first development
- phase, XSync() was called after each protocol request. The XSync()
- function flushes any pending protocol requests. It then waits for the
- back-end to process the request and send a reply that the request has
- completed. This happens with each back-end server and performance
- greatly suffers. As a result of the way XSync() is called in the
- first development phase, the batching that the X11 library performs is
- effectively defeated. The XSync() call usage will be analyzed and
- optimized by batching calls and performing them at regular intervals,
- except where interactivity will suffer (e.g., on cursor movements).
-
-
- Second, the initial Xnest-style solution described above sends the
- repackaged protocol requests to all back-end servers regardless of
- whether or not they would be completely clipped out. The requests
- that are trivially rejected on the back-end server wastes the limited
- bandwidth available. By tracking clipping changes in the DMX X
- server's windowing code (e.g., by opening, closing, moving or resizing
- windows), we can determine whether or not back-end windows are visible
- so that trivial tests in the front-end server's GC ops drawing
- functions can eliminate these unnecessary protocol requests.
-
-
- Third, each protocol request will be analyzed to determine if it is
- possible to break the request into smaller pieces at display
- boundaries. The initial ones to be analyzed are put and get image
- requests since they will require the greatest bandwidth to transmit
- data between the front and back-end servers. Other protocol requests
- will be analyzed and those that will benefit from breaking them into
- smaller requests will be implemented.
-
-
- Fourth, an extension is being considered that will allow font glyphs
- to be transferred from the front-end DMX X server to each back-end
- server. This extension will permit the front-end to handle all font
- requests and eliminate the requirement that all back-end X servers
- share the exact same fonts as the front-end server. We are
- investigating the feasibility of this extension during this
- development phase.
-
-
- Other potential optimizations will be determined from the performance
- analysis.
-
- Please note that in our initial design, we proposed optimizing BLT
- operations (e.g., XCopyArea() and window moves) by developing an
- extension that would allow individual back-end servers to directly
- copy pixel data to other back-end servers. This potential
- optimization was in response to the simple image movement
- implementation that required potentially many calls to GetImage() and
- PutImage(). However, the current Xinerama implementation handles
- these BLT operations differently. Instead of copying data to and from
- screens, they generate expose events -- just as happens in the case
- when a window is moved from off a screen to on screen. This approach
- saves the limited bandwidth available between front and back-end
- servers and is being standardized with Xinerama. It also eliminates
- the potential setup problems and security issues resulting from having
- each back-end server open connections to all other back-end servers.
- Therefore, we suggest accepting Xinerama's expose event solution.
-
-
- Also note that the approach proposed in the second and third
- optimizations might cause backing store algorithms in the back-end to
- be defeated, so a DMX X server configuration flag will be added to
- disable these optimizations.
-
-
- Status: The optimizations proposed above are complete. It was
- determined that the using the xfs font server was sufficient and
- creating a new mechanism to pass glyphs was redundant; therefore, the
- fourth optimization proposed above was not included in DMX.
-
-
-
- 22..55.. DDMMXX XX eexxtteennssiioonn ssuuppppoorrtt
-
- The DMX X server keeps track of all the windowing information on the
- back-end X servers, but does not currently export this information to
- any client applications. An extension will be developed to pass the
- screen information and back-end window IDs to DMX-aware clients.
- These clients can then use this information to directly connect to and
- render to the back-end windows. Bypassing the DMX X server allows
- DMX-aware clients to break up complex rendering requests on their own
- and send them directly to the windows on the back-end server's
- screens. An example of a client that can make effective use of this
- extension is Chromium.
-
-
- Status: The extension, as implemented, is fully documented in "Client-
- to-Server DMX Extension to the X Protocol". Future changes might be
- required based on feedback and other proposed enhancements to DMX.
- Currently, the following facilities are supported:
-
- 1. Screen information (clipping rectangle for each screen relative to
- the virtual screen)
-
- 2. Window information (window IDs and clipping information for each
- back-end window that corresponds to each DMX window)
-
- 3. Input device information (mappings from DMX device IDs to back-end
- device IDs)
-
- 4. Force window creation (so that a client can override the server-
- side lazy window creation optimization)
-
- 5. Reconfiguration (so that a client can request that a screen
- position be changed)
-
- 6. Addition and removal of back-end servers and back-end and console
- inputs.
- 22..66.. CCoommmmoonn XX eexxtteennssiioonn ssuuppppoorrtt
-
- The XInput, XKeyboard and Shape extensions are commonly used
- extensions to the base X11 protocol. XInput allows multiple and non-
- standard input devices to be accessed simultaneously. These input
- devices can be connected to either the front-end or back-end servers.
- XKeyboard allows much better keyboard mappings control. Shape adds
- support for arbitrarily shaped windows and is used by various window
- managers. Nearly all potential back-end X servers make these
- extensions available, and support for each one will be added to the
- DMX system.
-
-
- In addition to the extensions listed above, support for the X
- Rendering extension (Render) is being developed. Render adds digital
- image composition to the rendering model used by the X Window System.
- While this extension is still under development by Keith Packard of
- HP, support for the current version will be added to the DMX system.
-
-
- Support for the XTest extension was added during the first development
- phase.
-
-
- Status: The following extensions are supported and are discussed in
- more detail in Phase IV of the Development Results (see appendix):
- BIG-REQUESTS, DEC-XTRAP, DMX, DPMS, Extended-Visual-Information, GLX,
- LBX, RECORD, RENDER, SECURITY, SHAPE, SYNC, X-Resource, XC-APPGROUP,
- XC-MISC, XFree86-Bigfont, XINERAMA, XInputExtension, XKEYBOARD, and
- XTEST.
-
-
- 22..77.. OOppeennGGLL ssuuppppoorrtt
-
- OpenGL support using the Mesa code base exists in XFree86 release 4
- and later. Currently, the direct rendering infrastructure (DRI)
- provides accelerated OpenGL support for local clients and
- unaccelerated OpenGL support (i.e., software rendering) is provided
- for non-local clients.
-
-
- The single head OpenGL support in XFree86 4.x will be extended to use
- the DMX system. When the front and back-end servers are on the same
- physical hardware, it is possible to use the DRI to directly render to
- the back-end servers. First, the existing DRI will be extended to
- support multiple display heads, and then to support the DMX system.
- OpenGL rendering requests will be direct rendering to each back-end X
- server. The DRI will request the screen layout (either from the
- existing Xinerama extension or a DMX-specific extension). Support for
- synchronized swap buffers will also be added (on hardware that
- supports it). Note that a single front-end server with a single back-
- end server on the same physical machine can emulate accelerated
- indirect rendering.
-
-
- When the front and back-end servers are on different physical hardware
- or are using non-XFree86 4.x X servers, a mechanism to render
- primitives across the back-end servers will be provided. There are
- several options as to how this can be implemented.
-
-
- 1. The existing OpenGL support in each back-end server can be used by
- repackaging rendering primitives and sending them to each back-end
- server. This option is similar to the unoptimized Xnest-style
- approach mentioned above. Optimization of this solution is beyond
- the scope of this project and is better suited to other distributed
- rendering systems.
-
- 2. Rendering to a pixmap in the front-end server using the current
- XFree86 4.x code, and then displaying to the back-ends via calls to
- XPutImage() is another option. This option is similar to the
- shadow frame buffer approach mentioned above. It is slower and
- bandwidth intensive, but has the advantage that the back-end
- servers are not required to have OpenGL support.
-
-
- These, and other, options will be investigated in this phase of the
- work.
-
-
- Work by others have made Chromium DMX-aware. Chromium will use the
- DMX X protocol extension to obtain information about the back-end
- servers and will render directly to those servers, bypassing DMX.
-
-
- Status: OpenGL support by the glxProxy extension was implemented by
- SGI and has been integrated into the DMX code base.
-
-
-
- 33.. CCuurrrreenntt iissssuueess
-
- In this sections the current issues are outlined that require further
- investigation.
-
-
- 33..11.. FFoonnttss
-
- The font path and glyphs need to be the same for the front-end and
- each of the back-end servers. Font glyphs could be sent to the back-
- end servers as necessary but this would consume a significant amount
- of available bandwidth during font rendering for clients that use many
- different fonts (e.g., Netscape). Initially, the font server (xfs)
- will be used to provide the fonts to both the front-end and back-end
- servers. Other possibilities will be investigated during development.
-
-
- 33..22.. ZZeerroo wwiiddtthh rreennddeerriinngg pprriimmiittiivveess
-
- To allow pixmap and on-screen rendering to be pixel perfect, all back-
- end servers must render zero width primitives exactly the same as the
- front-end renders the primitives to pixmaps. For those back-end
- servers that do not exactly match, zero width primitives will be
- automatically converted to one width primitives. This can be handled
- in the front-end server via the GC state.
-
-
- 33..33.. OOuuttppuutt ssccaalliinngg
-
- With very large tiled displays, it might be difficult to read the
- information on the standard X desktop. In particular, the cursor can
- be easily lost and fonts could be difficult to read. Automatic
- primitive scaling might prove to be very useful. We will investigate
- the possibility of scaling the cursor and providing a set of alternate
- pre-scaled fonts to replace the standard fonts that many applications
- use (e.g., fixed). Other options for automatic scaling will also be
- investigated.
-
-
-
- 33..44.. PPeerr--ssccrreeeenn ccoolloorrmmaappss
-
- Each screen's default colormap in the set of back-end X servers should
- be able to be adjusted via a configuration utility. This support is
- would allow the back-end screens to be calibrated via custom gamma
- tables. On 24-bit systems that support a DirectColor visual, this
- type of correction can be accommodated. One possible implementation
- would be to advertise to X client of the DMX server a TrueColor visual
- while using DirectColor visuals on the back-end servers to implement
- this type of color correction. Other options will be investigated.
-
-
- AA.. BBaacckkggrroouunndd
-
- This section describes the existing Open Source architectures that can
- be used to handle multiple screens and upon which this development
- project is based. This section was written before the implementation
- was finished, and may not reflect actual details of the
- implementation. It is left for historical interest only.
-
-
- AA..11.. CCoorree iinnppuutt ddeevviiccee hhaannddlliinngg
-
- The following is a description of how core input devices are handled
- by an X server.
-
-
- AA..11..11.. IInniittIInnppuutt(())
-
- InitInput() is a DDX function that is called at the start of each
- server generation from the X server's main() function. Its purpose is
- to determine what input devices are connected to the X server,
- register them with the DIX and MI layers, and initialize the input
- event queue. InitInput() does not have a return value, but the X
- server will abort if either a core keyboard device or a core pointer
- device are not registered. Extended input (XInput) devices can also
- be registered in InitInput().
-
-
- InitInput() usually has implementation specific code to determine
- which input devices are available. For each input device it will be
- using, it calls AddInputDevice():
-
-
- AAddddIInnppuuttDDeevviiccee(())
- This DIX function allocates the device structure, registers a
- callback function (which handles device init, close, on and
- off), and returns the input handle, which can be treated as
- opaque. It is called once for each input device.
-
-
- Once input handles for core keyboard and core pointer devices have
- been obtained from AddInputDevice(), they are registered as core
- devices by calling RegisterPointerDevice() and
- RegisterKeyboardDevice(). Each of these should be called once. If
- both core devices are not registered, then the X server will exit with
- a fatal error when it attempts to start the input devices in
- InitAndStartDevices(), which is called directly after InitInput() (see
- below).
-
-
- RReeggiisstteerr{{PPooiinntteerr,,KKeeyybbooaarrdd}}DDeevviiccee(())
- These DIX functions take a handle returned from AddInputDevice()
- and initialize the core input device fields in inputInfo, and
- initialize the input processing and grab functions for each core
- input device.
- The core pointer device is then registered with the miPointer code
- (which does the high level cursor handling). While this registration
- is not necessary for correct miPointer operation in the current
- XFree86 code, it is still done mostly for compatibility reasons.
-
-
- mmiiRReeggiisstteerrPPooiinntteerrDDeevviiccee(())
- This MI function registers the core pointer's input handle with
- with the miPointer code.
-
-
- The final part of InitInput() is the initialization of the input event
- queue handling. In most cases, the event queue handling provided in
- the MI layer is used. The primary XFree86 X server uses its own event
- queue handling to support some special cases related to the XInput
- extension and the XFree86-specific DGA extension. For our purposes,
- the MI event queue handling should be suitable. It is initialized by
- calling mieqInit():
-
-
- mmiieeqqIInniitt(())
- This MI function initializes the MI event queue for the core
- devices, and is passed the public component of the input handles
- for the two core devices.
-
-
- If a wakeup handler is required to deliver synchronous input events,
- it can be registered here by calling the DIX function
- RegisterBlockAndWakeupHandlers(). (See the devReadInput() description
- below.)
-
-
- AA..11..22.. IInniittAAnnddSSttaarrttDDeevviicceess(())
-
- InitAndStartDevices() is a DIX function that is called immediately
- after InitInput() from the X server's main() function. Its purpose is
- to initialize each input device that was registered with
- AddInputDevice(), enable each input device that was successfully
- initialized, and create the list of enabled input devices. Once each
- registered device is processed in this way, the list of enabled input
- devices is checked to make sure that both a core keyboard device and
- core pointer device were registered and successfully enabled. If not,
- InitAndStartDevices() returns failure, and results in the the X server
- exiting with a fatal error.
-
-
- Each registered device is initialized by calling its callback
- (dev->deviceProc) with the DEVICE_INIT argument:
-
-
- ((**ddeevv-->>ddeevviicceePPrroocc))((ddeevv,, DDEEVVIICCEE__IINNIITT))
- This function initializes the device structs with core
- information relevant to the device.
-
-
- For pointer devices, this means specifying the number of
- buttons, default button mapping, the function used to get motion
- events (usually miPointerGetMotionEvents()), the function used
- to change/control the core pointer motion parameters
- (acceleration and threshold), and the motion buffer size.
-
-
- For keyboard devices, this means specifying the keycode range,
- default keycode to keysym mapping, default modifier mapping, and
- the functions used to sound the keyboard bell and modify/control
- the keyboard parameters (LEDs, bell pitch and duration, key
- click, which keys are auto-repeating, etc).
-
-
- Each initialized device is enabled by calling EnableDevice():
-
-
- EEnnaabblleeDDeevviiccee(())
- EnableDevice() calls the device callback with DEVICE_ON:
-
- ((**ddeevv-->>ddeevviicceePPrroocc))((ddeevv,, DDEEVVIICCEE__OONN))
- This typically opens and initializes the relevant physical
- device, and when appropriate, registers the device's file
- descriptor (or equivalent) as a valid input source.
-
-
- EnableDevice() then adds the device handle to the X server's
- global list of enabled devices.
-
-
- InitAndStartDevices() then verifies that a valid core keyboard and
- pointer has been initialized and enabled. It returns failure if
- either are missing.
-
-
- AA..11..33.. ddeevvRReeaaddIInnppuutt(())
-
- Each device will have some function that gets called to read its
- physical input. These may be called in a number of different ways.
- In the case of synchronous I/O, they will be called from a DDX wakeup-
- handler that gets called after the server detects that new input is
- available. In the case of asynchronous I/O, they will be called from
- a (SIGIO) signal handler triggered when new input is available. This
- function should do at least two things: make sure that input events
- get enqueued, and make sure that the cursor gets moved for motion
- events (except if these are handled later by the driver's own event
- queue processing function, which cannot be done when using the MI
- event queue handling).
-
-
- Events are queued by calling mieqEnqueue():
-
-
- mmiieeqqEEnnqquueeuuee(())
- This MI function is used to add input events to the event queue.
- It is simply passed the event to be queued.
-
-
- The cursor position should be updated when motion events are enqueued,
- by calling either miPointerAbsoluteCursor() or miPointerDeltaCursor():
-
-
- mmiiPPooiinntteerrAAbbssoolluutteeCCuurrssoorr(())
- This MI function is used to move the cursor to the absolute
- coordinates provided.
-
- mmiiPPooiinntteerrDDeellttaaCCuurrssoorr(())
- This MI function is used to move the cursor relative to its
- current position.
-
-
- AA..11..44.. PPrroocceessssIInnppuuttEEvveennttss(())
-
- ProcessInputEvents() is a DDX function that is called from the X
- server's main dispatch loop when new events are available in the input
- event queue. It typically processes the enqueued events, and updates
- the cursor/pointer position. It may also do other DDX-specific event
- processing.
-
-
- Enqueued events are processed by mieqProcessInputEvents() and passed
- to the DIX layer for transmission to clients:
-
-
- mmiieeqqPPrroocceessssIInnppuuttEEvveennttss(())
- This function processes each event in the event queue, and
- passes it to the device's input processing function. The DIX
- layer provides default functions to do this processing, and they
- handle the task of getting the events passed back to the
- relevant clients.
-
- mmiiPPooiinntteerrUUppddaattee(())
- This function resynchronized the cursor position with the new
- pointer position. It also takes care of moving the cursor
- between screens when needed in multi-head configurations.
-
-
-
- AA..11..55.. DDiissaabblleeDDeevviiccee(())
-
- DisableDevice is a DIX function that removes an input device from the
- list of enabled devices. The result of this is that the device no
- longer generates input events. The device's data structures are kept
- in place, and disabling a device like this can be reversed by calling
- EnableDevice(). DisableDevice() may be called from the DDX when it is
- desirable to do so (e.g., the XFree86 server does this when VT
- switching). Except for special cases, this is not normally called for
- core input devices.
-
-
- DisableDevice() calls the device's callback function with DEVICE_OFF:
-
-
- ((**ddeevv-->>ddeevviicceePPrroocc))((ddeevv,, DDEEVVIICCEE__OOFFFF))
- This typically closes the relevant physical device, and when
- appropriate, unregisters the device's file descriptor (or
- equivalent) as a valid input source.
-
-
- DisableDevice() then removes the device handle from the X server's
- global list of enabled devices.
-
-
-
- AA..11..66.. CClloosseeDDeevviiccee(())
-
- CloseDevice is a DIX function that removes an input device from the
- list of available devices. It disables input from the device and
- frees all data structures associated with the device. This function
- is usually called from CloseDownDevices(), which is called from main()
- at the end of each server generation to close all input devices.
-
-
- CloseDevice() calls the device's callback function with DEVICE_CLOSE:
-
-
- ((**ddeevv-->>ddeevviicceePPrroocc))((ddeevv,, DDEEVVIICCEE__CCLLOOSSEE))
- This typically closes the relevant physical device, and when
- appropriate, unregisters the device's file descriptor (or
- equivalent) as a valid input source. If any device specific
- data structures were allocated when the device was initialized,
- they are freed here.
-
- CloseDevice() then frees the data structures that were allocated for
- the device when it was registered/initialized.
-
-
-
- AA..11..77.. LLeeggaallMMooddiiffiieerr(())
-
- LegalModifier() is a required DDX function that can be used to
- restrict which keys may be modifier keys. This seems to be present
- for historical reasons, so this function should simply return TRUE
- unconditionally.
-
-
-
- AA..22.. OOuuttppuutt hhaannddlliinngg
-
- The following sections describe the main functions required to
- initialize, use and close the output device(s) for each screen in the
- X server.
-
-
- AA..22..11.. IInniittOOuuttppuutt(())
-
- This DDX function is called near the start of each server generation
- from the X server's main() function. InitOutput()'s main purpose is
- to initialize each screen and fill in the global screenInfo structure
- for each screen. It is passed three arguments: a pointer to the
- screenInfo struct, which it is to initialize, and argc and argv from
- main(), which can be used to determine additional configuration
- information.
-
-
- The primary tasks for this function are outlined below:
-
-
- 1. PPaarrssee ccoonnffiigguurraattiioonn iinnffoo:: The first task of InitOutput() is to
- parses any configuration information from the configuration file.
- In addition to the XF86Config file, other configuration information
- can be taken from the command line. The command line options can
- be gathered either in InitOutput() or earlier in the
- ddxProcessArgument() function, which is called by
- ProcessCommandLine(). The configuration information determines the
- characteristics of the screen(s). For example, in the XFree86 X
- server, the XF86Config file specifies the monitor information, the
- screen resolution, the graphics devices and slots in which they are
- located, and, for Xinerama, the screens' layout.
-
- 2. IInniittiiaalliizzee ssccrreeeenn iinnffoo:: The next task is to initialize the screen-
- dependent internal data structures. For example, part of what the
- XFree86 X server does is to allocate its screen and pixmap private
- indices, probe for graphics devices, compare the probed devices to
- the ones listed in the XF86Config file, and add the ones that match
- to the internal xf86Screens[] structure.
-
- 3. SSeett ppiixxmmaapp ffoorrmmaattss:: The next task is to initialize the screenInfo's
- image byte order, bitmap bit order and bitmap scanline unit/pad.
- The screenInfo's pixmap format's depth, bits per pixel and scanline
- padding is also initialized at this stage.
-
- 4. UUnniiffyy ssccrreeeenn iinnffoo:: An optional task that might be done at this
- stage is to compare all of the information from the various screens
- and determines if they are compatible (i.e., if the set of screens
- can be unified into a single desktop). This task has potential to
- be useful to the DMX front-end server, if Xinerama's
- PanoramiXConsolidate() function is not sufficient.
-
- Once these tasks are complete, the valid screens are known and each of
- these screens can be initialized by calling AddScreen().
-
-
- AA..22..22.. AAddddSSccrreeeenn(())
-
- This DIX function is called from InitOutput(), in the DDX layer, to
- add each new screen to the screenInfo structure. The DDX screen
- initialization function and command line arguments (i.e., argc and
- argv) are passed to it as arguments.
-
-
- This function first allocates a new Screen structure and any privates
- that are required. It then initializes some of the fields in the
- Screen struct and sets up the pixmap padding information. Finally, it
- calls the DDX screen initialization function ScreenInit(), which is
- described below. It returns the number of the screen that were just
- added, or -1 if there is insufficient memory to add the screen or if
- the DDX screen initialization fails.
-
-
- AA..22..33.. SSccrreeeennIInniitt(())
-
- This DDX function initializes the rest of the Screen structure with
- either generic or screen-specific functions (as necessary). It also
- fills in various screen attributes (e.g., width and height in
- millimeters, black and white pixel values).
-
-
- The screen init function usually calls several functions to perform
- certain screen initialization functions. They are described below:
-
-
- {{mmii,,**ffbb}}SSccrreeeennIInniitt(())
- The DDX layer's ScreenInit() function usually calls another
- layer's ScreenInit() function (e.g., miScreenInit() or
- fbScreenInit()) to initialize the fallbacks that the DDX driver
- does not specifically handle.
-
-
- After calling another layer's ScreenInit() function, any screen-
- specific functions either wrap or replace the other layer's
- function pointers. If a function is to be wrapped, each of the
- old function pointers from the other layer are stored in a
- screen private area. Common functions to wrap are CloseScreen()
- and SaveScreen().
-
-
- mmiiIInniittiiaalliizzeeBBaacckkiinnggSSttoorree(())
- This MI function initializes the screen's backing storage
- functions, which are used to save areas of windows that are
- currently covered by other windows.
-
-
- mmiiDDCCIInniittiiaalliizzee(())
- This MI function initializes the MI cursor display structures
- and function pointers. If a hardware cursor is used, the DDX
- layer's ScreenInit() function will wrap additional screen and
- the MI cursor display function pointers.
-
-
- Another common task for ScreenInit() function is to initialize the
- output device state. For example, in the XFree86 X server, the
- ScreenInit() function saves the original state of the video card and
- then initializes the video mode of the graphics device.
-
- AA..22..44.. CClloosseeSSccrreeeenn(())
-
- This function restores any wrapped screen functions (and in particular
- the wrapped CloseScreen() function) and restores the state of the
- output device to its original state. It should also free any private
- data it created during the screen initialization.
-
-
- AA..22..55.. GGCC ooppeerraattiioonnss
-
- When the X server is requested to render drawing primitives, it does
- so by calling drawing functions through the graphics context's
- operation function pointer table (i.e., the GCOps functions). These
- functions render the basic graphics operations such as drawing
- rectangles, lines, text or copying pixmaps. Default routines are
- provided either by the MI layer, which draws indirectly through a
- simple span interface, or by the framebuffer layers (e.g., CFB, MFB,
- FB), which draw directly to a linearly mapped frame buffer.
-
-
- To take advantage of special hardware on the graphics device, specific
- GCOps functions can be replaced by device specific code. However,
- many times the graphics devices can handle only a subset of the
- possible states of the GC, so during graphics context validation,
- appropriate routines are selected based on the state and capabilities
- of the hardware. For example, some graphics hardware can accelerate
- single pixel width lines with certain dash patterns. Thus, for dash
- patterns that are not supported by hardware or for width 2 or greater
- lines, the default routine is chosen during GC validation.
-
-
- Note that some pointers to functions that draw to the screen are
- stored in the Screen structure. They include GetImage(), GetSpans(),
- PaintWindowBackground(), PaintWindowBorder(), CopyWindow() and
- RestoreAreas().
-
-
- AA..22..66.. XXnneesstt
-
- The Xnest X server is a special proxy X server that relays the X
- protocol requests that it receives to a ``real'' X server that then
- processes the requests and displays the results, if applicable. To
- the X applications, Xnest appears as if it is a regular X server.
- However, Xnest is both server to the X application and client of the
- real X server, which will actually handle the requests.
-
-
- The Xnest server implements all of the standard input and output
- initialization steps outlined above.
-
-
- IInniittOOuuttppuutt(())
- Xnest takes its configuration information from command line
- arguments via ddxProcessArguments(). This information includes
- the real X server display to connect to, its default visual
- class, the screen depth, the Xnest window's geometry, etc.
- Xnest then connects to the real X server and gathers visual,
- colormap, depth and pixmap information about that server's
- display, creates a window on that server, which will be used as
- the root window for Xnest.
-
-
- Next, Xnest initializes its internal data structures and uses
- the data from the real X server's pixmaps to initialize its own
- pixmap formats. Finally, it calls AddScreen(xnestOpenScreen,
- argc, argv) to initialize each of its screens.
- SSccrreeeennIInniitt(())
- Xnest's ScreenInit() function is called xnestOpenScreen(). This
- function initializes its screen's depth and visual information,
- and then calls miScreenInit() to set up the default screen
- functions. It then calls miInitializeBackingStore() and
- miDCInitialize() to initialize backing store and the software
- cursor. Finally, it replaces many of the screen functions with
- its own functions that repackage and send the requests to the
- real X server to which Xnest is attached.
-
-
- CClloosseeSSccrreeeenn(())
- This function frees its internal data structure allocations.
- Since it replaces instead of wrapping screen functions, there
- are no function pointers to unwrap. This can potentially lead
- to problems during server regeneration.
-
-
- GGCC ooppeerraattiioonnss
- The GC operations in Xnest are very simple since they leave all
- of the drawing to the real X server to which Xnest is attached.
- Each of the GCOps takes the request and sends it to the real X
- server using standard Xlib calls. For example, the X
- application issues a XDrawLines() call. This function turns
- into a protocol request to Xnest, which calls the
- xnestPolylines() function through Xnest's GCOps function pointer
- table. The xnestPolylines() function is only a single line,
- which calls XDrawLines() using the same arguments that were
- passed into it. Other GCOps functions are very similar. Two
- exceptions to the simple GCOps functions described above are the
- image functions and the BLT operations.
-
-
- The image functions, GetImage() and PutImage(), must use a
- temporary image to hold the image to be put of the image that
- was just grabbed from the screen while it is in transit to the
- real X server or the client. When the image has been
- transmitted, the temporary image is destroyed.
-
-
- The BLT operations, CopyArea() and CopyPlane(), handle not only
- the copy function, which is the same as the simple cases
- described above, but also the graphics exposures that result
- when the GC's graphics exposure bit is set to True. Graphics
- exposures are handled in a helper function,
- xnestBitBlitHelper(). This function collects the exposure
- events from the real X server and, if any resulting in regions
- being exposed, then those regions are passed back to the MI
- layer so that it can generate exposure events for the X
- application.
-
-
- The Xnest server takes its input from the X server to which it is
- connected. When the mouse is in the Xnest server's window, keyboard
- and mouse events are received by the Xnest server, repackaged and sent
- back to any client that requests those events.
-
-
- AA..22..77.. SShhaaddooww ffrraammeebbuuffffeerr
-
- The most common type of framebuffer is a linear array memory that maps
- to the video memory on the graphics device. However, accessing that
- video memory over an I/O bus (e.g., ISA or PCI) can be slow. The
- shadow framebuffer layer allows the developer to keep the entire
- framebuffer in main memory and copy it back to video memory at regular
- intervals. It also has been extended to handle planar video memory
- and rotated framebuffers.
-
-
- There are two main entry points to the shadow framebuffer code:
-
-
- sshhaaddoowwAAlllloocc((wwiiddtthh,, hheeiigghhtt,, bbpppp))
- This function allocates the in memory copy of the framebuffer of
- size width*height*bpp. It returns a pointer to that memory,
- which will be used by the framebuffer ScreenInit() code during
- the screen's initialization.
-
-
- sshhaaddoowwIInniitt((ppSSccrreeeenn,, uuppddaatteePPrroocc,, wwiinnddoowwPPrroocc))
- This function initializes the shadow framebuffer layer. It
- wraps several screen drawing functions, and registers a block
- handler that will update the screen. The updateProc is a
- function that will copy the damaged regions to the screen, and
- the windowProc is a function that is used when the entire linear
- video memory range cannot be accessed simultaneously so that
- only a window into that memory is available (e.g., when using
- the VGA aperture).
-
-
- The shadow framebuffer code keeps track of the damaged area of each
- screen by calculating the bounding box of all drawing operations that
- have occurred since the last screen update. Then, when the block
- handler is next called, only the damaged portion of the screen is
- updated.
-
-
- Note that since the shadow framebuffer is kept in main memory, all
- drawing operations are performed by the CPU and, thus, no accelerated
- hardware drawing operations are possible.
-
-
-
- AA..33.. XXiinneerraammaa
-
- Xinerama is an X extension that allows multiple physical screens
- controlled by a single X server to appear as a single screen.
- Although the extension allows clients to find the physical screen
- layout via extension requests, it is completely transparent to clients
- at the core X11 protocol level. The original public implementation of
- Xinerama came from Digital/Compaq. XFree86 rewrote it, filling in
- some missing pieces and improving both X11 core protocol compliance
- and performance. The Xinerama extension will be passing through
- X.Org's standardization process in the near future, and the sample
- implementation will be based on this rewritten version.
-
-
- The current implementation of Xinerama is based primarily in the DIX
- (device independent) and MI (machine independent) layers of the X
- server. With few exceptions the DDX layers do not need any changes to
- support Xinerama. X server extensions often do need modifications to
- provide full Xinerama functionality.
-
-
- The following is a code-level description of how Xinerama functions.
-
-
- Note: Because the Xinerama extension was originally called the
- PanoramiX extension, many of the Xinerama functions still have the
- PanoramiX prefix.
-
-
- PPaannoorraammiiXXEExxtteennssiioonnIInniitt(())
- PanoramiXExtensionInit() is a device-independent extension
- function that is called at the start of each server generation
- from InitExtensions(), which is called from the X server's
- main() function after all output devices have been initialized,
- but before any input devices have been initialized.
-
-
- PanoramiXNumScreens is set to the number of physical screens.
- If only one physical screen is present, the extension is
- disabled, and PanoramiXExtensionInit() returns without doing
- anything else.
-
-
- The Xinerama extension is registered by calling AddExtension().
-
-
- A local per-screen array of data structures (panoramiXdataPtr[])
- is allocated for each physical screen, and GC and Screen private
- indexes are allocated, and both GC and Screen private areas are
- allocated for each physical screen. These hold Xinerama-
- specific per-GC and per-Screen data. Each screen's CreateGC and
- CloseScreen functions are wrapped by XineramaCreateGC() and
- XineramaCloseScreen() respectively. Some new resource classes
- are created for Xinerama drawables and GCs, and resource types
- for Xinerama windows, pixmaps and colormaps.
-
-
- A region (XineramaScreenRegions[i]) is initialized for each
- physical screen, and single region (PanoramiXScreenRegion) is
- initialized to be the union of the screen regions. The
- panoramiXdataPtr[] array is also initialized with the size and
- origin of each screen. The relative positioning information for
- the physical screens is taken from the array dixScreenOrigins[],
- which the DDX layer must initialize in InitOutput(). The bounds
- of the combined screen is also calculated (PanoramiXPixWidth and
- PanoramiXPixHeight).
-
-
- The DIX layer has a list of function pointers (ProcVector[])
- that holds the entry points for the functions that process core
- protocol requests. The requests that Xinerama must intercept
- and break up into physical screen-specific requests are wrapped.
- The original set is copied to SavedProcVector[]. The types of
- requests intercepted are Window requests, GC requests, colormap
- requests, drawing requests, and some geometry-related requests.
- This wrapping allows the bulk of the protocol request processing
- to be handled transparently to the DIX layer. Some operations
- cannot be dealt with in this way and are handled with Xinerama-
- specific code within the DIX layer.
-
-
- PPaannoorraammiiXXCCoonnssoolliiddaattee(())
- PanoramiXConsolidate() is a device-independent extension
- function that is called directly from the X server's main()
- function after extensions and input/output devices have been
- initialized, and before the root windows are defined and
- initialized.
-
-
- This function finds the set of depths (PanoramiXDepths[]) and
- visuals (PanoramiXVisuals[]) common to all of the physical
- screens. PanoramiXNumDepths is set to the number of common
- depths, and PanoramiXNumVisuals is set to the number of common
- visuals. Resources are created for the single root window and
- the default colormap. Each of these resources has per-physical
- screen entries.
-
-
- PPaannoorraammiiXXCCrreeaatteeCCoonnnneeccttiioonnBBlloocckk(())
- PanoramiXConsolidate() is a device-independent extension
- function that is called directly from the X server's main()
- function after the per-physical screen root windows are created.
- It is called instead of the standard DIX CreateConnectionBlock()
- function. If this function returns FALSE, the X server exits
- with a fatal error. This function will return FALSE if no
- common depths were found in PanoramiXConsolidate(). With no
- common depths, Xinerama mode is not possible.
-
-
- The connection block holds the information that clients get when
- they open a connection to the X server. It includes information
- such as the supported pixmap formats, number of screens and the
- sizes, depths, visuals, default colormap information, etc, for
- each of the screens (much of information that xdpyinfo shows).
- The connection block is initialized with the combined single
- screen values that were calculated in the above two functions.
-
-
- The Xinerama extension allows the registration of connection
- block callback functions. The purpose of these is to allow
- other extensions to do processing at this point. These
- callbacks can be registered by calling
- XineramaRegisterConnectionBlockCallback() from the other
- extension's ExtensionInit() function. Each registered
- connection block callback is called at the end of
- PanoramiXCreateConnectionBlock().
-
-
- AA..33..11.. XXiinneerraammaa--ssppeecciiffiicc cchhaannggeess ttoo tthhee DDIIXX ccooddee
-
- There are a few types of Xinerama-specific changes within the DIX
- code. The main ones are described here.
-
-
- Functions that deal with colormap or GC -related operations outside of
- the intercepted protocol requests have a test added to only do the
- processing for screen numbers > 0. This is because they are handled
- for the single Xinerama screen and the processing is done once for
- screen 0.
-
-
- The handling of motion events does some coordinate translation between
- the physical screen's origin and screen zero's origin. Also, motion
- events must be reported relative to the composite screen origin rather
- than the physical screen origins.
-
-
- There is some special handling for cursor, window and event processing
- that cannot (either not at all or not conveniently) be done via the
- intercepted protocol requests. A particular case is the handling of
- pointers moving between physical screens.
-
-
- AA..33..22.. XXiinneerraammaa--ssppeecciiffiicc cchhaannggeess ttoo tthhee MMII ccooddee
-
- The only Xinerama-specific change to the MI code is in
- miSendExposures() to handle the coordinate (and window ID) translation
- for expose events.
-
-
-
- AA..33..33.. IInntteerrcceepptteedd DDIIXX ccoorree rreeqquueessttss
-
- Xinerama breaks up drawing requests for dispatch to each physical
- screen. It also breaks up windows into pieces for each physical
- screen. GCs are translated into per-screen GCs. Colormaps are
- replicated on each physical screen. The functions handling the
- intercepted requests take care of breaking the requests and
- repackaging them so that they can be passed to the standard request
- handling functions for each screen in turn. In addition, and to aid
- the repackaging, the information from many of the intercepted requests
- is used to keep up to date the necessary state information for the
- single composite screen. Requests (usually those with replies) that
- can be satisfied completely from this stored state information do not
- call the standard request handling functions.
-
-
-
- BB.. DDeevveellooppmmeenntt RReessuullttss
-
- In this section the results of each phase of development are
- discussed. This development took place between approximately June
- 2001 and July 2003.
-
-
- BB..11.. PPhhaassee II
-
- The initial development phase dealt with the basic implementation
- including the bootstrap code, which used the shadow framebuffer, and
- the unoptimized implementation, based on an Xnest-style
- implementation.
-
-
- BB..11..11.. SSccooppee
-
- The goal of Phase I is to provide fundamental functionality that can
- act as a foundation for ongoing work:
-
- 1. Develop the proxy X server
-
- +o The proxy X server will operate on the X11 protocol and relay
- requests as necessary to correctly perform the request.
-
- +o Work will be based on the existing work for Xinerama and Xnest.
-
- +o Input events and windowing operations are handled in the proxy
- server and rendering requests are repackaged and sent to each of
- the back-end servers for display.
-
- +o The multiple screen layout (including support for overlapping
- screens) will be user configurable via a configuration file or
- through the configuration tool.
-
- 2. Develop graphical configuration tool
-
- +o There will be potentially a large number of X servers to
- configure into a single display. The tool will allow the user
- to specify which servers are involved in the configuration and
- how they should be laid out.
-
- 3. Pass the X Test Suite
-
- +o The X Test Suite covers the basic X11 operations. All tests
- known to succeed must correctly operate in the distributed X
- environment.
-
-
- For this phase, the back-end X servers are assumed to be unmodified X
- servers that do not support any DMX-related protocol extensions;
- future optimization pathways are considered, but are not implemented;
- and the configuration tool is assumed to rely only on libraries in the
- X source tree (e.g., Xt).
-
-
- BB..11..22.. RReessuullttss
-
- The proxy X server, Xdmx, was developed to distribute X11 protocol
- requests to the set of back-end X servers. It opens a window on each
- back-end server, which represents the part of the front-end's root
- window that is visible on that screen. It mirrors window, pixmap and
- other state in each back-end server. Drawing requests are sent to
- either windows or pixmaps on each back-end server. This code is based
- on Xnest and uses the existing Xinerama extension.
-
-
- Input events can be taken from (1) devices attached to the back-end
- server, (2) core devices attached directly to the Xdmx server, or (3)
- from a ``console'' window on another X server. Events for these
- devices are gathered, processed and delivered to clients attached to
- the Xdmx server.
-
-
- An intuitive configuration format was developed to help the user
- easily configure the multiple back-end X servers. It was defined (see
- grammar in Xdmx man page) and a parser was implemented that is used by
- the Xdmx server and by a standalone xdmxconfig utility. The parsing
- support was implemented such that it can be easily factored out of the
- X source tree for use with other tools (e.g., vdl). Support for
- converting legacy vdl-format configuration files to the DMX format is
- provided by the vdltodmx utility.
-
-
- Originally, the configuration file was going to be a subsection of
- XFree86's XF86Config file, but that was not possible since Xdmx is a
- completely separate X server. Thus, a separate config file format was
- developed. In addition, a graphical configuration tool, xdmxconfig,
- was developed to allow the user to create and arrange the screens in
- the configuration file. The --ccoonnffiiggffiillee and --ccoonnffiigg command-line
- options can be used to start Xdmx using a configuration file.
-
-
- An extension that enables remote input testing is required for the X
- Test Suite to function. During this phase, this extension (XTEST) was
- implemented in the Xdmx server. The results from running the X Test
- Suite are described in detail below.
-
-
- BB..11..33.. XX TTeesstt SSuuiittee
-
- BB..11..33..11.. IInnttrroodduuccttiioonn
-
- The X Test Suite contains tests that verify Xlib functions operate
- correctly. The test suite is designed to run on a single X server;
- however, since X applications will not be able to tell the difference
- between the DMX server and a standard X server, the X Test Suite
- should also run on the DMX server.
-
- The Xdmx server was tested with the X Test Suite, and the existing
- failures are noted in this section. To put these results in
- perspective, we first discuss expected X Test failures and how errors
- in underlying systems can impact Xdmx test results.
-
-
- BB..11..33..22.. EExxppeecctteedd FFaaiilluurreess ffoorr aa SSiinnggllee HHeeaadd
-
- A correctly implemented X server with a single screen is expected to
- fail certain X Test tests. The following well-known errors occur
- because of rounding error in the X server code:
-
- XDrawArc: Tests 42, 63, 66, 73
- XDrawArcs: Tests 45, 66, 69, 76
-
-
-
- The following failures occur because of the high-level X server
- implementation:
-
- XLoadQueryFont: Test 1
- XListFontsWithInfo: Tests 3, 4
- XQueryFont: Tests 1, 2
-
-
-
- The following test fails when running the X server as root under Linux
- because of the way directory modes are interpreted:
-
- XWriteBitmapFile: Test 3
-
-
-
- Depending on the video card used for the back-end, other failures may
- also occur because of bugs in the low-level driver implementation.
- Over time, failures of this kind are usually fixed by XFree86, but
- will show up in Xdmx testing until then.
-
-
- BB..11..33..33.. EExxppeecctteedd FFaaiilluurreess ffoorr XXiinneerraammaa
-
- Xinerama fails several X Test Suite tests because of design decisions
- made for the current implementation of Xinerama. Over time, many of
- these errors will be corrected by XFree86 and the group working on a
- new Xinerama implementation. Therefore, Xdmx will also share X Suite
- Test failures with Xinerama.
-
- We may be able to fix or work-around some of these failures at the
- Xdmx level, but this will require additional exploration that was not
- part of Phase I.
-
- Xinerama is constantly improving, and the list of Xinerama-related
- failures depends on XFree86 version and the underlying graphics
- hardware. We tested with a variety of hardware, including nVidia, S3,
- ATI Radeon, and Matrox G400 (in dual-head mode). The list below
- includes only those failures that appear to be from the Xinerama
- layer, and does not include failures listed in the previous section,
- or failures that appear to be from the low-level graphics driver
- itself:
-
- These failures were noted with multiple Xinerama configurations:
-
- XCopyPlane: Tests 13, 22, 31 (well-known Xinerama implementation issue)
- XSetFontPath: Test 4
- XGetDefault: Test 5
- XMatchVisualInfo: Test 1
-
-
-
- These failures were noted only when using one dual-head video card
- with a 4.2.99.x XFree86 server:
-
- XListPixmapFormats: Test 1
- XDrawRectangles: Test 45
-
-
-
- These failures were noted only when using two video cards from
- different vendors with a 4.1.99.x XFree86 server:
-
- XChangeWindowAttributes: Test 32
- XCreateWindow: Test 30
- XDrawLine: Test 22
- XFillArc: Test 22
- XChangeKeyboardControl: Tests 9, 10
- XRebindKeysym: Test 1
-
-
-
- BB..11..33..44.. AAddddiittiioonnaall FFaaiilluurreess ffrroomm XXddmmxx
-
- When running Xdmx, no unexpected failures were noted. Since the Xdmx
- server is based on Xinerama, we expect to have most of the Xinerama
- failures present in the Xdmx server. Similarly, since the Xdmx server
- must rely on the low-level device drivers on each back-end server, we
- also expect that Xdmx will exhibit most of the back-end failures.
- Here is a summary:
-
- XListPixmapFormats: Test 1 (configuration dependent)
- XChangeWindowAttributes: Test 32
- XCreateWindow: Test 30
- XCopyPlane: Test 13, 22, 31
- XSetFontPath: Test 4
- XGetDefault: Test 5 (configuration dependent)
- XMatchVisualInfo: Test 1
- XRebindKeysym: Test 1 (configuration dependent)
-
-
-
- Note that this list is shorter than the combined list for Xinerama
- because Xdmx uses different code paths to perform some Xinerama
- operations. Further, some Xinerama failures have been fixed in the
- XFree86 4.2.99.x CVS repository.
-
-
- BB..11..33..55.. SSuummmmaarryy aanndd FFuuttuurree WWoorrkk
-
- Running the X Test Suite on Xdmx does not produce any failures that
- cannot be accounted for by the underlying Xinerama subsystem used by
- the front-end or by the low-level device-driver code running on the
- back-end X servers. The Xdmx server therefore is as ``correct'' as
- possible with respect to the standard set of X Test Suite tests.
-
- During the following phases, we will continue to verify Xdmx
- correctness using the X Test Suite. We may also use other tests
- suites or write additional tests that run under the X Test Suite that
- specifically verify the expected behavior of DMX.
-
-
-
- BB..11..44.. FFoonnttss
-
- In Phase I, fonts are handled directly by both the front-end and the
- back-end servers, which is required since we must treat each back-end
- server during this phase as a ``black box''. What this requires is
- that tthhee ffrroonntt-- aanndd bbaacckk--eenndd sseerrvveerrss mmuusstt sshhaarree tthhee eexxaacctt ssaammee ffoonntt
- ppaatthh. There are two ways to help make sure that all servers share the
- same font path:
-
-
- 1. First, each server can be configured to use the same font server.
- The font server, xfs, can be configured to serve fonts to multiple
- X servers via TCP.
-
- 2. Second, each server can be configured to use the same font path and
- either those font paths can be copied to each back-end machine or
- they can be mounted (e.g., via NFS) on each back-end machine.
-
-
- One additional concern is that a client program can set its own font
- path, and if it does so, then that font path must be available on each
- back-end machine.
-
-
- The -fontpath command line option was added to allow users to
- initialize the font path of the front end server. This font path is
- propagated to each back-end server when the default font is loaded.
- If there are any problems, an error message is printed, which will
- describe the problem and list the current font path. For more
- information about setting the font path, see the -fontpath option
- description in the man page.
-
-
- BB..11..55.. PPeerrffoorrmmaannccee
-
- Phase I of development was not intended to optimize performance. Its
- focus was on completely and correctly handling the base X11 protocol
- in the Xdmx server. However, several insights were gained during
- Phase I, which are listed here for reference during the next phase of
- development.
-
-
- 1. Calls to XSync() can slow down rendering since it requires a
- complete round trip to and from a back-end server. This is
- especially problematic when communicating over long haul networks.
-
- 2. Sending drawing requests to only the screens that they overlap
- should improve performance.
-
-
- BB..11..66.. PPiixxmmaappss
-
- Pixmaps were originally expected to be handled entirely in the front-
- end X server; however, it was found that this overly complicated the
- rendering code and would have required sending potentially large
- images to each back server that required them when copying from pixmap
- to screen. Thus, pixmap state is mirrored in the back-end server just
- as it is with regular window state. With this implementation, the
- same rendering code that draws to windows can be used to draw to
- pixmaps on the back-end server, and no large image transfers are
- required to copy from pixmap to window.
-
-
-
- BB..22.. PPhhaassee IIII
-
- The second phase of development concentrates on performance
- optimizations. These optimizations are documented here, with x11perf
- data to show how the optimizations improve performance.
-
-
- All benchmarks were performed by running Xdmx on a dual processor
- 1.4GHz AMD Athlon machine with 1GB of RAM connecting over 100baseT to
- two single-processor 1GHz Pentium III machines with 256MB of RAM and
- ATI Rage 128 (RF) video cards. The front end was running Linux
- 2.4.20-pre1-ac1 and the back ends were running Linux 2.4.7-10 and
- version 4.2.99.1 of XFree86 pulled from the XFree86 CVS repository on
- August 7, 2002. All systems were running Red Hat Linux 7.2.
-
-
- BB..22..11.. MMoovviinngg ffrroomm XXFFrreeee8866 44..11..9999..11 ttoo 44..22..00..00
-
- For phase II, the working source tree was moved to the branch tagged
- with dmx-1-0-branch and was updated from version 4.1.99.1 (20 August
- 2001) of the XFree86 sources to version 4.2.0.0 (18 January 2002).
- After this update, the following tests were noted to be more than 10%
- faster:
-
- 1.13 Fill 300x300 opaque stippled trapezoid (161x145 stipple)
- 1.16 Fill 1x1 tiled trapezoid (161x145 tile)
- 1.13 Fill 10x10 tiled trapezoid (161x145 tile)
- 1.17 Fill 100x100 tiled trapezoid (161x145 tile)
- 1.16 Fill 1x1 tiled trapezoid (216x208 tile)
- 1.20 Fill 10x10 tiled trapezoid (216x208 tile)
- 1.15 Fill 100x100 tiled trapezoid (216x208 tile)
- 1.37 Circulate Unmapped window (200 kids)
-
-
-
- And the following tests were noted to be more than 10% slower:
-
- 0.88 Unmap window via parent (25 kids)
- 0.75 Circulate Unmapped window (4 kids)
- 0.79 Circulate Unmapped window (16 kids)
- 0.80 Circulate Unmapped window (25 kids)
- 0.82 Circulate Unmapped window (50 kids)
- 0.85 Circulate Unmapped window (75 kids)
-
-
-
- These changes were not caused by any changes in the DMX system, and
- may point to changes in the XFree86 tree or to tests that have more
- "jitter" than most other x11perf tests.
-
-
- BB..22..22.. GGlloobbaall cchhaannggeess
-
- During the development of the Phase II DMX server, several global
- changes were made. These changes were also compared with the Phase I
- server. The following tests were noted to be more than 10% faster:
-
-
-
- 1.13 Fill 300x300 opaque stippled trapezoid (161x145 stipple)
- 1.15 Fill 1x1 tiled trapezoid (161x145 tile)
- 1.13 Fill 10x10 tiled trapezoid (161x145 tile)
- 1.17 Fill 100x100 tiled trapezoid (161x145 tile)
- 1.16 Fill 1x1 tiled trapezoid (216x208 tile)
- 1.19 Fill 10x10 tiled trapezoid (216x208 tile)
- 1.15 Fill 100x100 tiled trapezoid (216x208 tile)
- 1.15 Circulate Unmapped window (4 kids)
-
-
-
- The following tests were noted to be more than 10% slower:
-
- 0.69 Scroll 10x10 pixels
- 0.68 Scroll 100x100 pixels
- 0.68 Copy 10x10 from window to window
- 0.68 Copy 100x100 from window to window
- 0.76 Circulate Unmapped window (75 kids)
- 0.83 Circulate Unmapped window (100 kids)
-
-
-
- For the remainder of this analysis, the baseline of comparison will be
- the Phase II deliverable with all optimizations disabled (unless
- otherwise noted). This will highlight how the optimizations in
- isolation impact performance.
-
-
- BB..22..33.. XXSSyynncc(()) BBaattcchhiinngg
-
- During the Phase I implementation, XSync() was called after every
- protocol request made by the DMX server. This provided the DMX server
- with an interactive feel, but defeated X11's protocol buffering system
- and introduced round-trip wire latency into every operation. During
- Phase II, DMX was changed so that protocol requests are no longer
- followed by calls to XSync(). Instead, the need for an XSync() is
- noted, and XSync() calls are only made every 100mS or when the DMX
- server specifically needs to make a call to guarantee interactivity.
- With this new system, X11 buffers protocol as much as possible during
- a 100mS interval, and many unnecessary XSync() calls are avoided.
-
-
- Out of more than 300 x11perf tests, 8 tests became more than 100 times
- faster, with 68 more than 50X faster, 114 more than 10X faster, and
- 181 more than 2X faster. See table below for summary.
-
-
- The following tests were noted to be more than 10% slower with XSync()
- batching on:
-
- 0.88 500x500 tiled rectangle (161x145 tile)
- 0.89 Copy 500x500 from window to window
-
-
-
- BB..22..44.. OOffffssccrreeeenn OOppttiimmiizzaattiioonn
-
- Windows span one or more of the back-end servers' screens; however,
- during Phase I development, windows were created on every back-end
- server and every rendering request was sent to every window regardless
- of whether or not that window was visible. With the offscreen
- optimization, the DMX server tracks when a window is completely off of
- a back-end server's screen and, in that case, it does not send
- rendering requests to those back-end windows. This optimization saves
- bandwidth between the front and back-end servers, and it reduces the
- number of XSync() calls. The performance tests were run on a DMX
- system with only two back-end servers. Greater performance gains will
- be had as the number of back-end servers increases.
-
-
- Out of more than 300 x11perf tests, 3 tests were at least twice as
- fast, and 146 tests were at least 10% faster. Two tests were more
- than 10% slower with the offscreen optimization:
-
- 0.88 Hide/expose window via popup (4 kids)
- 0.89 Resize unmapped window (75 kids)
-
-
-
- BB..22..55.. LLaazzyy WWiinnddooww CCrreeaattiioonn OOppttiimmiizzaattiioonn
-
- As mentioned above, during Phase I, windows were created on every
- back-end server even if they were not visible on that back-end. With
- the lazy window creation optimization, the DMX server does not create
- windows on a back-end server until they are either visible or they
- become the parents of a visible window. This optimization builds on
- the offscreen optimization (described above) and requires it to be
- enabled.
-
-
- The lazy window creation optimization works by creating the window
- data structures in the front-end server when a client creates a
- window, but delays creation of the window on the back-end server(s).
- A private window structure in the DMX server saves the relevant window
- data and tracks changes to the window's attributes and stacking order
- for later use. The only times a window is created on a back-end
- server are (1) when it is mapped and is at least partially overlapping
- the back-end server's screen (tracked by the offscreen optimization),
- or (2) when the window becomes the parent of a previously visible
- window. The first case occurs when a window is mapped or when a
- visible window is copied, moved or resized and now overlaps the back-
- end server's screen. The second case occurs when starting a window
- manager after having created windows to which the window manager needs
- to add decorations.
-
-
- When either case occurs, a window on the back-end server is created
- using the data saved in the DMX server's window private data
- structure. The stacking order is then adjusted to correctly place the
- window on the back-end and lastly the window is mapped. From this
- time forward, the window is handled exactly as if the window had been
- created at the time of the client's request.
-
-
- Note that when a window is no longer visible on a back-end server's
- screen (e.g., it is moved offscreen), the window is not destroyed;
- rather, it is kept and reused later if the window once again becomes
- visible on the back-end server's screen. Originally with this
- optimization, destroying windows was implemented but was later
- rejected because it increased bandwidth when windows were opaquely
- moved or resized, which is common in many window managers.
-
-
-
- The performance tests were run on a DMX system with only two back-end
- servers. Greater performance gains will be had as the number of back-
- end servers increases.
-
-
- This optimization improved the following x11perf tests by more than
- 10%:
-
- 1.10 500x500 rectangle outline
- 1.12 Fill 100x100 stippled trapezoid (161x145 stipple)
- 1.20 Circulate Unmapped window (50 kids)
- 1.19 Circulate Unmapped window (75 kids)
-
-
-
- BB..22..66.. SSuubbddiivviiddiinngg RReennddeerriinngg PPrriimmiittiivveess
-
- X11 imaging requests transfer significant data between the client and
- the X server. During Phase I, the DMX server would then transfer the
- image data to each back-end server. Even with the offscreen
- optimization (above), these requests still required transferring
- significant data to each back-end server that contained a visible
- portion of the window. For example, if the client uses XPutImage() to
- copy an image to a window that overlaps the entire DMX screen, then
- the entire image is copied by the DMX server to every back-end server.
-
-
- To reduce the amount of data transferred between the DMX server and
- the back-end servers when XPutImage() is called, the image data is
- subdivided and only the data that will be visible on a back-end
- server's screen is sent to that back-end server. Xinerama already
- implements a subdivision algorithm for XGetImage() and no further
- optimization was needed.
-
-
- Other rendering primitives were analyzed, but the time required to
- subdivide these primitives was a significant proportion of the time
- required to send the entire rendering request to the back-end server,
- so this optimization was rejected for the other rendering primitives.
-
-
- Again, the performance tests were run on a DMX system with only two
- back-end servers. Greater performance gains will be had as the number
- of back-end servers increases.
-
-
- This optimization improved the following x11perf tests by more than
- 10%:
-
- 1.12 Fill 100x100 stippled trapezoid (161x145 stipple)
- 1.26 PutImage 10x10 square
- 1.83 PutImage 100x100 square
- 1.91 PutImage 500x500 square
- 1.40 PutImage XY 10x10 square
- 1.48 PutImage XY 100x100 square
- 1.50 PutImage XY 500x500 square
- 1.45 Circulate Unmapped window (75 kids)
- 1.74 Circulate Unmapped window (100 kids)
-
-
-
- The following test was noted to be more than 10% slower with this
- optimization:
-
- 0.88 10-pixel fill chord partial circle
-
-
-
- BB..22..77.. SSuummmmaarryy ooff xx1111ppeerrff DDaattaa
-
- With all of the optimizations on, 53 x11perf tests are more than 100X
- faster than the unoptimized Phase II deliverable, with 69 more than
- 50X faster, 73 more than 10X faster, and 199 more than twice as fast.
- No tests were more than 10% slower than the unoptimized Phase II
- deliverable. (Compared with the Phase I deliverable, only Circulate
- Unmapped window (100 kids) was more than 10% slower than the Phase II
- deliverable. As noted above, this test seems to have wider
- variability than other x11perf tests.)
-
-
- The following table summarizes relative x11perf test changes for all
- optimizations individually and collectively. Note that some of the
- optimizations have a synergistic effect when used together.
-
-
-
- 1: XSync() batching only
- 2: Off screen optimizations only
- 3: Window optimizations only
- 4: Subdivprims only
- 5: All optimizations
-
- 1 2 3 4 5 Operation
- ------ ---- ---- ---- ------ ---------
- 2.14 1.85 1.00 1.00 4.13 Dot
- 1.67 1.80 1.00 1.00 3.31 1x1 rectangle
- 2.38 1.43 1.00 1.00 2.44 10x10 rectangle
- 1.00 1.00 0.92 0.98 1.00 100x100 rectangle
- 1.00 1.00 1.00 1.00 1.00 500x500 rectangle
- 1.83 1.85 1.05 1.06 3.54 1x1 stippled rectangle (8x8 stipple)
- 2.43 1.43 1.00 1.00 2.41 10x10 stippled rectangle (8x8 stipple)
- 0.98 1.00 1.00 1.00 1.00 100x100 stippled rectangle (8x8 stipple)
- 1.00 1.00 1.00 1.00 0.98 500x500 stippled rectangle (8x8 stipple)
- 1.75 1.75 1.00 1.00 3.40 1x1 opaque stippled rectangle (8x8 stipple)
- 2.38 1.42 1.00 1.00 2.34 10x10 opaque stippled rectangle (8x8 stipple)
- 1.00 1.00 0.97 0.97 1.00 100x100 opaque stippled rectangle (8x8 stipple)
- 1.00 1.00 1.00 1.00 0.99 500x500 opaque stippled rectangle (8x8 stipple)
- 1.82 1.82 1.04 1.04 3.56 1x1 tiled rectangle (4x4 tile)
- 2.33 1.42 1.00 1.00 2.37 10x10 tiled rectangle (4x4 tile)
- 1.00 0.92 1.00 1.00 1.00 100x100 tiled rectangle (4x4 tile)
- 1.00 1.00 1.00 1.00 1.00 500x500 tiled rectangle (4x4 tile)
- 1.94 1.62 1.00 1.00 3.66 1x1 stippled rectangle (17x15 stipple)
- 1.74 1.28 1.00 1.00 1.73 10x10 stippled rectangle (17x15 stipple)
- 1.00 1.00 1.00 0.89 0.98 100x100 stippled rectangle (17x15 stipple)
- 1.00 1.00 1.00 1.00 0.98 500x500 stippled rectangle (17x15 stipple)
- 1.94 1.62 1.00 1.00 3.67 1x1 opaque stippled rectangle (17x15 stipple)
- 1.69 1.26 1.00 1.00 1.66 10x10 opaque stippled rectangle (17x15 stipple)
- 1.00 0.95 1.00 1.00 1.00 100x100 opaque stippled rectangle (17x15 stipple)
- 1.00 1.00 1.00 1.00 0.97 500x500 opaque stippled rectangle (17x15 stipple)
- 1.93 1.61 0.99 0.99 3.69 1x1 tiled rectangle (17x15 tile)
- 1.73 1.27 1.00 1.00 1.72 10x10 tiled rectangle (17x15 tile)
- 1.00 1.00 1.00 1.00 0.98 100x100 tiled rectangle (17x15 tile)
- 1.00 1.00 0.97 0.97 1.00 500x500 tiled rectangle (17x15 tile)
- 1.95 1.63 1.00 1.00 3.83 1x1 stippled rectangle (161x145 stipple)
- 1.80 1.30 1.00 1.00 1.83 10x10 stippled rectangle (161x145 stipple)
- 0.97 1.00 1.00 1.00 1.01 100x100 stippled rectangle (161x145 stipple)
- 1.00 1.00 1.00 1.00 0.98 500x500 stippled rectangle (161x145 stipple)
- 1.95 1.63 1.00 1.00 3.56 1x1 opaque stippled rectangle (161x145 stipple)
- 1.65 1.25 1.00 1.00 1.68 10x10 opaque stippled rectangle (161x145 stipple)
- 1.00 1.00 1.00 1.00 1.01 100x100 opaque stippled rectangle (161x145...
- 1.00 1.00 1.00 1.00 0.97 500x500 opaque stippled rectangle (161x145...
- 1.95 1.63 0.98 0.99 3.80 1x1 tiled rectangle (161x145 tile)
- 1.67 1.26 1.00 1.00 1.67 10x10 tiled rectangle (161x145 tile)
- 1.13 1.14 1.14 1.14 1.14 100x100 tiled rectangle (161x145 tile)
- 0.88 1.00 1.00 1.00 0.99 500x500 tiled rectangle (161x145 tile)
- 1.93 1.63 1.00 1.00 3.53 1x1 tiled rectangle (216x208 tile)
- 1.69 1.26 1.00 1.00 1.66 10x10 tiled rectangle (216x208 tile)
- 1.00 1.00 1.00 1.00 1.00 100x100 tiled rectangle (216x208 tile)
- 1.00 1.00 1.00 1.00 1.00 500x500 tiled rectangle (216x208 tile)
- 1.82 1.70 1.00 1.00 3.38 1-pixel line segment
- 2.07 1.56 0.90 1.00 3.31 10-pixel line segment
- 1.29 1.10 1.00 1.00 1.27 100-pixel line segment
- 1.05 1.06 1.03 1.03 1.09 500-pixel line segment
- 1.30 1.13 1.00 1.00 1.29 100-pixel line segment (1 kid)
- 1.32 1.15 1.00 1.00 1.32 100-pixel line segment (2 kids)
- 1.33 1.16 1.00 1.00 1.33 100-pixel line segment (3 kids)
- 1.92 1.64 1.00 1.00 3.73 10-pixel dashed segment
- 1.34 1.16 1.00 1.00 1.34 100-pixel dashed segment
- 1.24 1.11 0.99 0.97 1.23 100-pixel double-dashed segment
- 1.72 1.77 1.00 1.00 3.25 10-pixel horizontal line segment
- 1.83 1.66 1.01 1.00 3.54 100-pixel horizontal line segment
- 1.86 1.30 1.00 1.00 1.84 500-pixel horizontal line segment
- 2.11 1.52 1.00 0.99 3.02 10-pixel vertical line segment
- 1.21 1.10 1.00 1.00 1.20 100-pixel vertical line segment
- 1.03 1.03 1.00 1.00 1.02 500-pixel vertical line segment
- 4.42 1.68 1.00 1.01 4.64 10x1 wide horizontal line segment
- 1.83 1.31 1.00 1.00 1.83 100x10 wide horizontal line segment
- 1.07 1.00 0.96 1.00 1.07 500x50 wide horizontal line segment
- 4.10 1.67 1.00 1.00 4.62 10x1 wide vertical line segment
- 1.50 1.24 1.06 1.06 1.48 100x10 wide vertical line segment
- 1.06 1.03 1.00 1.00 1.05 500x50 wide vertical line segment
- 2.54 1.61 1.00 1.00 3.61 1-pixel line
- 2.71 1.48 1.00 1.00 2.67 10-pixel line
- 1.19 1.09 1.00 1.00 1.19 100-pixel line
- 1.04 1.02 1.00 1.00 1.03 500-pixel line
- 2.68 1.51 0.98 1.00 3.17 10-pixel dashed line
- 1.23 1.11 0.99 0.99 1.23 100-pixel dashed line
- 1.15 1.08 1.00 1.00 1.15 100-pixel double-dashed line
- 2.27 1.39 1.00 1.00 2.23 10x1 wide line
- 1.20 1.09 1.00 1.00 1.20 100x10 wide line
- 1.04 1.02 1.00 1.00 1.04 500x50 wide line
- 1.52 1.45 1.00 1.00 1.52 100x10 wide dashed line
- 1.54 1.47 1.00 1.00 1.54 100x10 wide double-dashed line
- 1.97 1.30 0.96 0.95 1.95 10x10 rectangle outline
- 1.44 1.27 1.00 1.00 1.43 100x100 rectangle outline
- 3.22 2.16 1.10 1.09 3.61 500x500 rectangle outline
- 1.95 1.34 1.00 1.00 1.90 10x10 wide rectangle outline
- 1.14 1.14 1.00 1.00 1.13 100x100 wide rectangle outline
- 1.00 1.00 1.00 1.00 1.00 500x500 wide rectangle outline
- 1.57 1.72 1.00 1.00 3.03 1-pixel circle
- 1.96 1.35 1.00 1.00 1.92 10-pixel circle
- 1.21 1.07 0.86 0.97 1.20 100-pixel circle
- 1.08 1.04 1.00 1.00 1.08 500-pixel circle
- 1.39 1.19 1.03 1.03 1.38 100-pixel dashed circle
- 1.21 1.11 1.00 1.00 1.23 100-pixel double-dashed circle
- 1.59 1.28 1.00 1.00 1.58 10-pixel wide circle
- 1.22 1.12 0.99 1.00 1.22 100-pixel wide circle
- 1.06 1.04 1.00 1.00 1.05 500-pixel wide circle
- 1.87 1.84 1.00 1.00 1.85 100-pixel wide dashed circle
- 1.90 1.93 1.01 1.01 1.90 100-pixel wide double-dashed circle
- 2.13 1.43 1.00 1.00 2.32 10-pixel partial circle
- 1.42 1.18 1.00 1.00 1.42 100-pixel partial circle
- 1.92 1.85 1.01 1.01 1.89 10-pixel wide partial circle
- 1.73 1.67 1.00 1.00 1.73 100-pixel wide partial circle
- 1.36 1.95 1.00 1.00 2.64 1-pixel solid circle
- 2.02 1.37 1.00 1.00 2.03 10-pixel solid circle
- 1.19 1.09 1.00 1.00 1.19 100-pixel solid circle
- 1.02 0.99 1.00 1.00 1.01 500-pixel solid circle
- 1.74 1.28 1.00 0.88 1.73 10-pixel fill chord partial circle
- 1.31 1.13 1.00 1.00 1.31 100-pixel fill chord partial circle
- 1.67 1.31 1.03 1.03 1.72 10-pixel fill slice partial circle
- 1.30 1.13 1.00 1.00 1.28 100-pixel fill slice partial circle
- 2.45 1.49 1.01 1.00 2.71 10-pixel ellipse
- 1.22 1.10 1.00 1.00 1.22 100-pixel ellipse
- 1.09 1.04 1.00 1.00 1.09 500-pixel ellipse
- 1.90 1.28 1.00 1.00 1.89 100-pixel dashed ellipse
- 1.62 1.24 0.96 0.97 1.61 100-pixel double-dashed ellipse
- 2.43 1.50 1.00 1.00 2.42 10-pixel wide ellipse
- 1.61 1.28 1.03 1.03 1.60 100-pixel wide ellipse
- 1.08 1.05 1.00 1.00 1.08 500-pixel wide ellipse
- 1.93 1.88 1.00 1.00 1.88 100-pixel wide dashed ellipse
- 1.94 1.89 1.01 1.00 1.94 100-pixel wide double-dashed ellipse
- 2.31 1.48 1.00 1.00 2.67 10-pixel partial ellipse
- 1.38 1.17 1.00 1.00 1.38 100-pixel partial ellipse
- 2.00 1.85 0.98 0.97 1.98 10-pixel wide partial ellipse
- 1.89 1.86 1.00 1.00 1.89 100-pixel wide partial ellipse
- 3.49 1.60 1.00 1.00 3.65 10-pixel filled ellipse
- 1.67 1.26 1.00 1.00 1.67 100-pixel filled ellipse
- 1.06 1.04 1.00 1.00 1.06 500-pixel filled ellipse
- 2.38 1.43 1.01 1.00 2.32 10-pixel fill chord partial ellipse
- 2.06 1.30 1.00 1.00 2.05 100-pixel fill chord partial ellipse
- 2.27 1.41 1.00 1.00 2.27 10-pixel fill slice partial ellipse
- 1.98 1.33 1.00 0.97 1.97 100-pixel fill slice partial ellipse
- 57.46 1.99 1.01 1.00 114.92 Fill 1x1 equivalent triangle
- 56.94 1.98 1.01 1.00 73.89 Fill 10x10 equivalent triangle
- 6.07 1.75 1.00 1.00 6.07 Fill 100x100 equivalent triangle
- 51.12 1.98 1.00 1.00 102.81 Fill 1x1 trapezoid
- 51.42 1.82 1.01 1.00 94.89 Fill 10x10 trapezoid
- 6.47 1.80 1.00 1.00 6.44 Fill 100x100 trapezoid
- 1.56 1.28 1.00 0.99 1.56 Fill 300x300 trapezoid
- 51.27 1.97 0.96 0.97 102.54 Fill 1x1 stippled trapezoid (8x8 stipple)
- 51.73 2.00 1.02 1.02 67.92 Fill 10x10 stippled trapezoid (8x8 stipple)
- 5.36 1.72 1.00 1.00 5.36 Fill 100x100 stippled trapezoid (8x8 stipple)
- 1.54 1.26 1.00 1.00 1.59 Fill 300x300 stippled trapezoid (8x8 stipple)
- 51.41 1.94 1.01 1.00 102.82 Fill 1x1 opaque stippled trapezoid (8x8 stipple)
- 50.71 1.95 0.99 1.00 65.44 Fill 10x10 opaque stippled trapezoid (8x8...
- 5.33 1.73 1.00 1.00 5.36 Fill 100x100 opaque stippled trapezoid (8x8...
- 1.58 1.25 1.00 1.00 1.58 Fill 300x300 opaque stippled trapezoid (8x8...
- 51.56 1.96 0.99 0.90 103.68 Fill 1x1 tiled trapezoid (4x4 tile)
- 51.59 1.99 1.01 1.01 62.25 Fill 10x10 tiled trapezoid (4x4 tile)
- 5.38 1.72 1.00 1.00 5.38 Fill 100x100 tiled trapezoid (4x4 tile)
- 1.54 1.25 1.00 0.99 1.58 Fill 300x300 tiled trapezoid (4x4 tile)
- 51.70 1.98 1.01 1.01 103.98 Fill 1x1 stippled trapezoid (17x15 stipple)
- 44.86 1.97 1.00 1.00 44.86 Fill 10x10 stippled trapezoid (17x15 stipple)
- 2.74 1.56 1.00 1.00 2.73 Fill 100x100 stippled trapezoid (17x15 stipple)
- 1.29 1.14 1.00 1.00 1.27 Fill 300x300 stippled trapezoid (17x15 stipple)
- 51.41 1.96 0.96 0.95 103.39 Fill 1x1 opaque stippled trapezoid (17x15...
- 45.14 1.96 1.01 1.00 45.14 Fill 10x10 opaque stippled trapezoid (17x15...
- 2.68 1.56 1.00 1.00 2.68 Fill 100x100 opaque stippled trapezoid (17x15...
- 1.26 1.10 1.00 1.00 1.28 Fill 300x300 opaque stippled trapezoid (17x15...
- 51.13 1.97 1.00 0.99 103.39 Fill 1x1 tiled trapezoid (17x15 tile)
- 47.58 1.96 1.00 1.00 47.86 Fill 10x10 tiled trapezoid (17x15 tile)
- 2.74 1.56 1.00 1.00 2.74 Fill 100x100 tiled trapezoid (17x15 tile)
- 1.29 1.14 1.00 1.00 1.28 Fill 300x300 tiled trapezoid (17x15 tile)
- 51.13 1.97 0.99 0.97 103.39 Fill 1x1 stippled trapezoid (161x145 stipple)
- 45.14 1.97 1.00 1.00 44.29 Fill 10x10 stippled trapezoid (161x145 stipple)
- 3.02 1.77 1.12 1.12 3.38 Fill 100x100 stippled trapezoid (161x145 stipple)
- 1.31 1.13 1.00 1.00 1.30 Fill 300x300 stippled trapezoid (161x145 stipple)
- 51.27 1.97 1.00 1.00 103.10 Fill 1x1 opaque stippled trapezoid (161x145...
- 45.01 1.97 1.00 1.00 45.01 Fill 10x10 opaque stippled trapezoid (161x145...
- 2.67 1.56 1.00 1.00 2.69 Fill 100x100 opaque stippled trapezoid (161x145..
- 1.29 1.13 1.00 1.01 1.27 Fill 300x300 opaque stippled trapezoid (161x145..
- 51.41 1.96 1.00 0.99 103.39 Fill 1x1 tiled trapezoid (161x145 tile)
- 45.01 1.96 0.98 1.00 45.01 Fill 10x10 tiled trapezoid (161x145 tile)
- 2.62 1.36 1.00 1.00 2.69 Fill 100x100 tiled trapezoid (161x145 tile)
- 1.27 1.13 1.00 1.00 1.22 Fill 300x300 tiled trapezoid (161x145 tile)
- 51.13 1.98 1.00 1.00 103.39 Fill 1x1 tiled trapezoid (216x208 tile)
- 45.14 1.97 1.01 0.99 45.14 Fill 10x10 tiled trapezoid (216x208 tile)
- 2.62 1.55 1.00 1.00 2.71 Fill 100x100 tiled trapezoid (216x208 tile)
- 1.28 1.13 1.00 1.00 1.20 Fill 300x300 tiled trapezoid (216x208 tile)
- 50.71 1.95 1.00 1.00 54.70 Fill 10x10 equivalent complex polygon
- 5.51 1.71 0.96 0.98 5.47 Fill 100x100 equivalent complex polygons
- 8.39 1.97 1.00 1.00 16.75 Fill 10x10 64-gon (Convex)
- 8.38 1.83 1.00 1.00 8.43 Fill 100x100 64-gon (Convex)
- 8.50 1.96 1.00 1.00 16.64 Fill 10x10 64-gon (Complex)
- 8.26 1.83 1.00 1.00 8.35 Fill 100x100 64-gon (Complex)
- 14.09 1.87 1.00 1.00 14.05 Char in 80-char line (6x13)
- 11.91 1.87 1.00 1.00 11.95 Char in 70-char line (8x13)
- 11.16 1.85 1.01 1.00 11.10 Char in 60-char line (9x15)
- 10.09 1.78 1.00 1.00 10.09 Char16 in 40-char line (k14)
- 6.15 1.75 1.00 1.00 6.31 Char16 in 23-char line (k24)
- 11.92 1.90 1.03 1.03 11.88 Char in 80-char line (TR 10)
- 8.18 1.78 1.00 0.99 8.17 Char in 30-char line (TR 24)
- 42.83 1.44 1.01 1.00 42.11 Char in 20/40/20 line (6x13, TR 10)
- 27.45 1.43 1.01 1.01 27.45 Char16 in 7/14/7 line (k14, k24)
- 12.13 1.85 1.00 1.00 12.05 Char in 80-char image line (6x13)
- 10.00 1.84 1.00 1.00 10.00 Char in 70-char image line (8x13)
- 9.18 1.83 1.00 1.00 9.12 Char in 60-char image line (9x15)
- 9.66 1.82 0.98 0.95 9.66 Char16 in 40-char image line (k14)
- 5.82 1.72 1.00 1.00 5.99 Char16 in 23-char image line (k24)
- 8.70 1.80 1.00 1.00 8.65 Char in 80-char image line (TR 10)
- 4.67 1.66 1.00 1.00 4.67 Char in 30-char image line (TR 24)
- 84.43 1.47 1.00 1.00 124.18 Scroll 10x10 pixels
- 3.73 1.50 1.00 0.98 3.73 Scroll 100x100 pixels
- 1.00 1.00 1.00 1.00 1.00 Scroll 500x500 pixels
- 84.43 1.51 1.00 1.00 134.02 Copy 10x10 from window to window
- 3.62 1.51 0.98 0.98 3.62 Copy 100x100 from window to window
- 0.89 1.00 1.00 1.00 1.00 Copy 500x500 from window to window
- 57.06 1.99 1.00 1.00 88.64 Copy 10x10 from pixmap to window
- 2.49 2.00 1.00 1.00 2.48 Copy 100x100 from pixmap to window
- 1.00 0.91 1.00 1.00 0.98 Copy 500x500 from pixmap to window
- 2.04 1.01 1.00 1.00 2.03 Copy 10x10 from window to pixmap
- 1.05 1.00 1.00 1.00 1.05 Copy 100x100 from window to pixmap
- 1.00 1.00 0.93 1.00 1.04 Copy 500x500 from window to pixmap
- 58.52 1.03 1.03 1.02 57.95 Copy 10x10 from pixmap to pixmap
- 2.40 1.00 1.00 1.00 2.45 Copy 100x100 from pixmap to pixmap
- 1.00 1.00 1.00 1.00 1.00 Copy 500x500 from pixmap to pixmap
- 51.57 1.92 1.00 1.00 85.75 Copy 10x10 1-bit deep plane
- 6.37 1.75 1.01 1.01 6.37 Copy 100x100 1-bit deep plane
- 1.26 1.11 1.00 1.00 1.24 Copy 500x500 1-bit deep plane
- 4.23 1.63 0.98 0.97 4.38 Copy 10x10 n-bit deep plane
- 1.04 1.02 1.00 1.00 1.04 Copy 100x100 n-bit deep plane
- 1.00 1.00 1.00 1.00 1.00 Copy 500x500 n-bit deep plane
- 6.45 1.98 1.00 1.26 12.80 PutImage 10x10 square
- 1.10 1.87 1.00 1.83 2.11 PutImage 100x100 square
- 1.02 1.93 1.00 1.91 1.91 PutImage 500x500 square
- 4.17 1.78 1.00 1.40 7.18 PutImage XY 10x10 square
- 1.27 1.49 0.97 1.48 2.10 PutImage XY 100x100 square
- 1.00 1.50 1.00 1.50 1.52 PutImage XY 500x500 square
- 1.07 1.01 1.00 1.00 1.06 GetImage 10x10 square
- 1.01 1.00 1.00 1.00 1.01 GetImage 100x100 square
- 1.00 1.00 1.00 1.00 1.00 GetImage 500x500 square
- 1.56 1.00 0.99 0.97 1.56 GetImage XY 10x10 square
- 1.02 1.00 1.00 1.00 1.02 GetImage XY 100x100 square
- 1.00 1.00 1.00 1.00 1.00 GetImage XY 500x500 square
- 1.00 1.00 1.01 0.98 0.95 X protocol NoOperation
- 1.02 1.03 1.04 1.03 1.00 QueryPointer
- 1.03 1.02 1.04 1.03 1.00 GetProperty
- 100.41 1.51 1.00 1.00 198.76 Change graphics context
- 45.81 1.00 0.99 0.97 57.10 Create and map subwindows (4 kids)
- 78.45 1.01 1.02 1.02 63.07 Create and map subwindows (16 kids)
- 73.91 1.01 1.00 1.00 56.37 Create and map subwindows (25 kids)
- 73.22 1.00 1.00 1.00 49.07 Create and map subwindows (50 kids)
- 72.36 1.01 0.99 1.00 32.14 Create and map subwindows (75 kids)
- 70.34 1.00 1.00 1.00 30.12 Create and map subwindows (100 kids)
- 55.00 1.00 1.00 0.99 23.75 Create and map subwindows (200 kids)
- 55.30 1.01 1.00 1.00 141.03 Create unmapped window (4 kids)
- 55.38 1.01 1.01 1.00 163.25 Create unmapped window (16 kids)
- 54.75 0.96 1.00 0.99 166.95 Create unmapped window (25 kids)
- 54.83 1.00 1.00 0.99 178.81 Create unmapped window (50 kids)
- 55.38 1.01 1.01 1.00 181.20 Create unmapped window (75 kids)
- 55.38 1.01 1.01 1.00 181.20 Create unmapped window (100 kids)
- 54.87 1.01 1.01 1.00 182.05 Create unmapped window (200 kids)
- 28.13 1.00 1.00 1.00 30.75 Map window via parent (4 kids)
- 36.14 1.01 1.01 1.01 32.58 Map window via parent (16 kids)
- 26.13 1.00 0.98 0.95 29.85 Map window via parent (25 kids)
- 40.07 1.00 1.01 1.00 27.57 Map window via parent (50 kids)
- 23.26 0.99 1.00 1.00 18.23 Map window via parent (75 kids)
- 22.91 0.99 1.00 0.99 16.52 Map window via parent (100 kids)
- 27.79 1.00 1.00 0.99 12.50 Map window via parent (200 kids)
- 22.35 1.00 1.00 1.00 56.19 Unmap window via parent (4 kids)
- 9.57 1.00 0.99 1.00 89.78 Unmap window via parent (16 kids)
- 80.77 1.01 1.00 1.00 103.85 Unmap window via parent (25 kids)
- 96.34 1.00 1.00 1.00 116.06 Unmap window via parent (50 kids)
- 99.72 1.00 1.00 1.00 124.93 Unmap window via parent (75 kids)
- 112.36 1.00 1.00 1.00 125.27 Unmap window via parent (100 kids)
- 105.41 1.00 1.00 0.99 120.00 Unmap window via parent (200 kids)
- 51.29 1.03 1.02 1.02 74.19 Destroy window via parent (4 kids)
- 86.75 0.99 0.99 0.99 116.87 Destroy window via parent (16 kids)
- 106.43 1.01 1.01 1.01 127.49 Destroy window via parent (25 kids)
- 120.34 1.01 1.01 1.00 140.11 Destroy window via parent (50 kids)
- 126.67 1.00 0.99 0.99 145.00 Destroy window via parent (75 kids)
- 126.11 1.01 1.01 1.00 140.56 Destroy window via parent (100 kids)
- 128.57 1.01 1.00 1.00 137.91 Destroy window via parent (200 kids)
- 16.04 0.88 1.00 1.00 20.36 Hide/expose window via popup (4 kids)
- 19.04 1.01 1.00 1.00 23.48 Hide/expose window via popup (16 kids)
- 19.22 1.00 1.00 1.00 20.44 Hide/expose window via popup (25 kids)
- 17.41 1.00 0.91 0.97 17.68 Hide/expose window via popup (50 kids)
- 17.29 1.01 1.00 1.01 17.07 Hide/expose window via popup (75 kids)
- 16.74 1.00 1.00 1.00 16.17 Hide/expose window via popup (100 kids)
- 10.30 1.00 1.00 1.00 10.51 Hide/expose window via popup (200 kids)
- 16.48 1.01 1.00 1.00 26.05 Move window (4 kids)
- 17.01 0.95 1.00 1.00 23.97 Move window (16 kids)
- 16.95 1.00 1.00 1.00 22.90 Move window (25 kids)
- 16.05 1.01 1.00 1.00 21.32 Move window (50 kids)
- 15.58 1.00 0.98 0.98 19.44 Move window (75 kids)
- 14.98 1.02 1.03 1.03 18.17 Move window (100 kids)
- 10.90 1.01 1.01 1.00 12.68 Move window (200 kids)
- 49.42 1.00 1.00 1.00 198.27 Moved unmapped window (4 kids)
- 50.72 0.97 1.00 1.00 193.66 Moved unmapped window (16 kids)
- 50.87 1.00 0.99 1.00 195.09 Moved unmapped window (25 kids)
- 50.72 1.00 1.00 1.00 189.34 Moved unmapped window (50 kids)
- 50.87 1.00 1.00 1.00 191.33 Moved unmapped window (75 kids)
- 50.87 1.00 1.00 0.90 186.71 Moved unmapped window (100 kids)
- 50.87 1.00 1.00 1.00 179.19 Moved unmapped window (200 kids)
- 41.04 1.00 1.00 1.00 56.61 Move window via parent (4 kids)
- 69.81 1.00 1.00 1.00 130.82 Move window via parent (16 kids)
- 95.81 1.00 1.00 1.00 141.92 Move window via parent (25 kids)
- 95.98 1.00 1.00 1.00 149.43 Move window via parent (50 kids)
- 96.59 1.01 1.01 1.00 153.98 Move window via parent (75 kids)
- 97.19 1.00 1.00 1.00 157.30 Move window via parent (100 kids)
- 96.67 1.00 0.99 0.96 159.44 Move window via parent (200 kids)
- 17.75 1.01 1.00 1.00 27.61 Resize window (4 kids)
- 17.94 1.00 1.00 0.99 25.42 Resize window (16 kids)
- 17.92 1.01 1.00 1.00 24.47 Resize window (25 kids)
- 17.24 0.97 1.00 1.00 24.14 Resize window (50 kids)
- 16.81 1.00 1.00 0.99 22.75 Resize window (75 kids)
- 16.08 1.00 1.00 1.00 21.20 Resize window (100 kids)
- 12.92 1.00 0.99 1.00 16.26 Resize window (200 kids)
- 52.94 1.01 1.00 1.00 327.12 Resize unmapped window (4 kids)
- 53.60 1.01 1.01 1.01 333.71 Resize unmapped window (16 kids)
- 52.99 1.00 1.00 1.00 337.29 Resize unmapped window (25 kids)
- 51.98 1.00 1.00 1.00 329.38 Resize unmapped window (50 kids)
- 53.05 0.89 1.00 1.00 322.60 Resize unmapped window (75 kids)
- 53.05 1.00 1.00 1.00 318.08 Resize unmapped window (100 kids)
- 53.11 1.00 1.00 0.99 306.21 Resize unmapped window (200 kids)
- 16.76 1.00 0.96 1.00 19.46 Circulate window (4 kids)
- 17.24 1.00 1.00 0.97 16.24 Circulate window (16 kids)
- 16.30 1.03 1.03 1.03 15.85 Circulate window (25 kids)
- 13.45 1.00 1.00 1.00 14.90 Circulate window (50 kids)
- 12.91 1.00 1.00 1.00 13.06 Circulate window (75 kids)
- 11.30 0.98 1.00 1.00 11.03 Circulate window (100 kids)
- 7.58 1.01 1.01 0.99 7.47 Circulate window (200 kids)
- 1.01 1.01 0.98 1.00 0.95 Circulate Unmapped window (4 kids)
- 1.07 1.07 1.01 1.07 1.02 Circulate Unmapped window (16 kids)
- 1.04 1.09 1.06 1.05 0.97 Circulate Unmapped window (25 kids)
- 1.04 1.23 1.20 1.18 1.05 Circulate Unmapped window (50 kids)
- 1.18 1.53 1.19 1.45 1.24 Circulate Unmapped window (75 kids)
- 1.08 1.02 1.01 1.74 1.01 Circulate Unmapped window (100 kids)
- 1.01 1.12 0.98 0.91 0.97 Circulate Unmapped window (200 kids)
-
-
-
- BB..22..88.. PPrrooffiilliinngg wwiitthh OOPPrrooffiillee
-
- OProfile (available from http://oprofile.sourceforge.net/) is a
- system-wide profiler for Linux systems that uses processor-level
- counters to collect sampling data. OProfile can provide information
- that is similar to that provided by gprof, but without the necessity
- of recompiling the program with special instrumentation (i.e.,
- OProfile can collect statistical profiling information about optimized
- programs). A test harness was developed to collect OProfile data for
- each x11perf test individually.
-
-
- Test runs were performed using the RETIRED_INSNS counter on the AMD
- Athlon and the CPU_CLK_HALTED counter on the Intel Pentium III (with a
- test configuration different from the one described above). We have
- examined OProfile output and have compared it with gprof output. This
- investigation has not produced results that yield performance
- increases in x11perf numbers.
-
-
-
- BB..22..99.. XX TTeesstt SSuuiittee
-
- The X Test Suite was run on the fully optimized DMX server using the
- configuration described above. The following failures were noted:
-
- XListPixmapFormats: Test 1 [1]
- XChangeWindowAttributes: Test 32 [1]
- XCreateWindow: Test 30 [1]
- XFreeColors: Test 4 [3]
- XCopyArea: Test 13, 17, 21, 25, 30 [2]
- XCopyPlane: Test 11, 15, 27, 31 [2]
- XSetFontPath: Test 4 [1]
- XChangeKeyboardControl: Test 9, 10 [1]
-
- [1] Previously documented errors expected from the Xinerama
- implementation (see Phase I discussion).
- [2] Newly noted errors that have been verified as expected
- behavior of the Xinerama implementation.
- [3] Newly noted error that has been verified as a Xinerama
- implementation bug.
-
-
-
- BB..33.. PPhhaassee IIIIII
-
- During the third phase of development, support was provided for the
- following extensions: SHAPE, RENDER, XKEYBOARD, XInput.
-
-
- BB..33..11.. SSHHAAPPEE
-
- The SHAPE extension is supported. Test applications (e.g., xeyes and
- oclock) and window managers that make use of the SHAPE extension will
- work as expected.
-
-
- BB..33..22.. RREENNDDEERR
-
- The RENDER extension is supported. The version included in the DMX
- CVS tree is version 0.2, and this version is fully supported by Xdmx.
- Applications using only version 0.2 functions will work correctly;
- however, some apps that make use of functions from later versions do
- not properly check the extension's major/minor version numbers. These
- apps will fail with a Bad Implementation error when using post-version
- 0.2 functions. This is expected behavior. When the DMX CVS tree is
- updated to include newer versions of RENDER, support for these newer
- functions will be added to the DMX X server.
-
-
- BB..33..33.. XXKKEEYYBBOOAARRDD
-
- The XKEYBOARD extension is supported. If present on the back-end X
- servers, the XKEYBOARD extension will be used to obtain information
- about the type of the keyboard for initialization. Otherwise, the
- keyboard will be initialized using defaults. Note that this departs
- from older behavior: when Xdmx is compiled without XKEYBOARD support,
- the map from the back-end X server will be preserved. With XKEYBOARD
- support, the map is not preserved because better information and
- control of the keyboard is available.
-
-
- BB..33..44.. XXIInnppuutt
-
- The XInput extension is supported. Any device can be used as a core
- device and be used as an XInput extension device, with the exception
- of core devices on the back-end servers. This limitation is present
- because cursor handling on the back-end requires that the back-end
- cursor sometimes track the Xdmx core cursor -- behavior that is
- incompatible with using the back-end pointer as a non-core device.
-
-
- Currently, back-end extension devices are not available as Xdmx
- extension devices, but this limitation should be removed in the
- future.
-
-
- To demonstrate the XInput extension, and to provide more examples for
- low-level input device driver writers, USB device drivers have been
- written for mice (usb-mou), keyboards (usb-kbd), and non-mouse/non-
- keyboard USB devices (usb-oth). Please see the man page for
- information on Linux kernel drivers that are required for using these
- Xdmx drivers.
-
-
- BB..33..55.. DDPPMMSS
-
- The DPMS extension is exported but does not do anything at this time.
-
-
- BB..33..66.. OOtthheerr EExxtteennssiioonnss
-
- The LBX, SECURITY, XC-APPGROUP, and XFree86-Bigfont extensions do not
- require any special Xdmx support and have been exported.
-
-
- The BIG-REQUESTS, DEC-XTRAP, DOUBLE-BUFFER, Extended-Visual-
- Information, FontCache, GLX, MIT-SCREEN-SAVER, MIT-SHM, MIT-SUNDRY-
- NONSTANDARD, RECORD, SECURITY, SGI-GLX, SYNC, TOG-CUP, X-Resource, XC-
- MISC, XFree86-DGA, XFree86-DRI, XFree86-Misc,
- XFree86-VidModeExtension, and XVideo extensions are _n_o_t supported at
- this time, but will be evaluated for inclusion in future DMX releases.
- SSeeee bbeellooww ffoorr aaddddiittiioonnaall wwoorrkk oonn eexxtteennssiioonnss aafftteerr PPhhaassee IIIIII..
-
-
- BB..44.. PPhhaassee IIVV
-
- BB..44..11.. MMoovviinngg ttoo XXFFrreeee8866 44..33..00
-
- For Phase IV, the recent release of XFree86 4.3.0 (27 February 2003)
- was merged onto the dmx.sourceforge.net CVS trunk and all work is
- proceeding using this tree.
-
-
- BB..44..22.. EExxtteennssiioonnss
-
- BB..44..22..11.. XXCC--MMIISSCC ((ssuuppppoorrtteedd))
-
- XC-MISC is used internally by the X library to recycle XIDs from the X
- server. This is important for long-running X server sessions. Xdmx
- supports this extension. The X Test Suite passed and failed the exact
- same tests before and after this extension was enabled.
-
-
- BB..44..22..22.. EExxtteennddeedd--VViissuuaall--IInnffoorrmmaattiioonn ((ssuuppppoorrtteedd))
-
- The Extended-Visual-Information extension provides a method for an X
- client to obtain detailed visual information. Xdmx supports this
- extension. It was tested using the hw/dmx/examples/evi example
- program. NNoottee tthhaatt tthhiiss eexxtteennssiioonn iiss nnoott XXiinneerraammaa--aawwaarree -- it will
- return visual information for each screen even though Xinerama is
- causing the X server to export a single logical screen.
-
-
- BB..44..22..33.. RREESS ((ssuuppppoorrtteedd))
-
- The X-Resource extension provides a mechanism for a client to obtain
- detailed information about the resources used by other clients. This
- extension was tested with the hw/dmx/examples/res program. The X Test
- Suite passed and failed the exact same tests before and after this
- extension was enabled.
-
-
- BB..44..22..44.. BBIIGG--RREEQQUUEESSTTSS ((ssuuppppoorrtteedd))
-
- This extension enables the X11 protocol to handle requests longer than
- 262140 bytes. The X Test Suite passed and failed the exact same tests
- before and after this extension was enabled.
-
-
- BB..44..22..55.. XXSSYYNNCC ((ssuuppppoorrtteedd))
-
- This extension provides facilities for two different X clients to
- synchronize their requests. This extension was minimally tested with
- xdpyinfo and the X Test Suite passed and failed the exact same tests
- before and after this extension was enabled.
-
-
- BB..44..22..66.. XXTTEESSTT,, RREECCOORRDD,, DDEECC--XXTTRRAAPP ((ssuuppppoorrtteedd)) aanndd XXTTeessttEExxtteennssiioonn11
- ((nnoott ssuuppppoorrtteedd))
-
- The XTEST and RECORD extension were developed by the X Consortium for
- use in the X Test Suite and are supported as a standard in the X11R6
- tree. They are also supported in Xdmx. When X Test Suite tests that
- make use of the XTEST extension are run, Xdmx passes and fails exactly
- the same tests as does a standard XFree86 X server. When the rcrdtest
- test (a part of the X Test Suite that verifies the RECORD extension)
- is run, Xdmx passes and fails exactly the same tests as does a
- standard XFree86 X server.
-
-
- There are two older XTEST-like extensions: DEC-XTRAP and
- XTestExtension1. The XTestExtension1 extension was developed for use
- by the X Testing Consortium for use with a test suite that eventually
- became (part of?) the X Test Suite. Unlike XTEST, which only allows
- events to be sent to the server, the XTestExtension1 extension also
- allowed events to be recorded (similar to the RECORD extension). The
- second is the DEC-XTRAP extension that was developed by the Digital
- Equipment Corporation.
-
-
- The DEC-XTRAP extension is available from Xdmx and has been tested
- with the xtrap* tools which are distributed as standard X11R6 clients.
-
-
- The XTestExtension1 is _n_o_t supported because it does not appear to be
- used by any modern X clients (the few that support it also support
- XTEST) and because there are no good methods available for testing
- that it functions correctly (unlike XTEST and DEC-XTRAP, the code for
- XTestExtension1 is not part of the standard X server source tree, so
- additional testing is important).
-
-
- Most of these extensions are documented in the X11R6 source tree.
- Further, several original papers exist that this author was unable to
- locate -- for completeness and historical interest, citations are
- provide:
-
- XXRREECCOORRDD
- Martha Zimet. Extending X For Recording. 8th Annual X Technical
- Conference Boston, MA January 24-26, 1994.
-
- DDEECC--XXTTRRAAPP
- Dick Annicchiarico, Robert Chesler, Alan Jamison. XTrap
- Architecture. Digital Equipment Corporation, July 1991.
-
- XXTTeessttEExxtteennssiioonn11
- Larry Woestman. X11 Input Synthesis Extension Proposal. Hewlett
- Packard, November 1991.
-
-
- BB..44..22..77.. MMIITT--MMIISSCC ((nnoott ssuuppppoorrtteedd))
-
- The MIT-MISC extension is used to control a bug-compatibility flag
- that provides compatibility with xterm programs from X11R1 and X11R2.
- There does not appear to be a single client available that makes use
- of this extension and there is not way to verify that it works
- correctly. The Xdmx server does _n_o_t support MIT-MISC.
-
-
- BB..44..22..88.. SSCCRREEEENNSSAAVVEERR ((nnoott ssuuppppoorrtteedd))
-
- This extension provides special support for the X screen saver. It
- was tested with beforelight, which appears to be the only client that
- works with it. When Xinerama was not active, beforelight behaved as
- expected. However, when Xinerama was active, beforelight did not
- behave as expected. Further, when this extension is not active,
- xscreensaver (a widely-used X screen saver program) did not behave as
- expected. Since this extension is not Xinerama-aware and is not
- commonly used with expected results by clients, we have left this
- extension disabled at this time.
-
- BB..44..22..99.. GGLLXX ((ssuuppppoorrtteedd))
-
- The GLX extension provides OpenGL and GLX windowing support. In Xdmx,
- the extension is called glxProxy, and it is Xinerama aware. It works
- by either feeding requests forward through Xdmx to each of the back-
- end servers or handling them locally. All rendering requests are
- handled on the back-end X servers. This code was donated to the DMX
- project by SGI. For the X Test Suite results comparison, see below.
-
-
- BB..44..22..1100.. RREENNDDEERR ((ssuuppppoorrtteedd))
-
- The X Rendering Extension (RENDER) provides support for digital image
- composition. Geometric and text rendering are supported. RENDER is
- partially Xinerama-aware, with text and the most basic compositing
- operator; however, its higher level primitives (triangles, triangle
- strips, and triangle fans) are not yet Xinerama-aware. The RENDER
- extension is still under development, and is currently at version 0.8.
- Additional support will be required in DMX as more primitives and/or
- requests are added to the extension.
-
-
- There is currently no test suite for the X Rendering Extension;
- however, there has been discussion of developing a test suite as the
- extension matures. When that test suite becomes available, additional
- testing can be performed with Xdmx. The X Test Suite passed and
- failed the exact same tests before and after this extension was
- enabled.
-
-
- BB..44..22..1111.. SSuummmmaarryy
-
- To summarize, the following extensions are currently supported: BIG-
- REQUESTS, DEC-XTRAP, DMX, DPMS, Extended-Visual-Information, GLX, LBX,
- RECORD, RENDER, SECURITY, SHAPE, SYNC, X-Resource, XC-APPGROUP, XC-
- MISC, XFree86-Bigfont, XINERAMA, XInputExtension, XKEYBOARD, and
- XTEST.
-
-
- The following extensions are _n_o_t supported at this time: DOUBLE-
- BUFFER, FontCache, MIT-SCREEN-SAVER, MIT-SHM, MIT-SUNDRY-NONSTANDARD,
- TOG-CUP, XFree86-DGA, XFree86-Misc, XFree86-VidModeExtension,
- XTestExtensionExt1, and XVideo.
-
-
- BB..44..33.. AAddddiittiioonnaall TTeessttiinngg wwiitthh tthhee XX TTeesstt SSuuiittee
-
- BB..44..33..11.. XXFFrreeee8866 wwiitthhoouutt XXTTEESSTT
-
- After the release of XFree86 4.3.0, we retested the XFree86 X server
- with and without using the XTEST extension. When the XTEST extension
- was _n_o_t used for testing, the XFree86 4.3.0 server running on our
- usual test system with a Radeon VE card reported unexpected failures
- in the following tests:
-
- XListPixmapFormats: Test 1
- XChangeKeyboardControl: Tests 9, 10
- XGetDefault: Test 5
- XRebindKeysym: Test 1
-
-
-
- BB..44..33..22.. XXFFrreeee8866 wwiitthh XXTTEESSTT
-
- When using the XTEST extension, the XFree86 4.3.0 server reported the
- following errors:
-
- XListPixmapFormats: Test 1
- XChangeKeyboardControl: Tests 9, 10
- XGetDefault: Test 5
- XRebindKeysym: Test 1
-
- XAllowEvents: Tests 20, 21, 24
- XGrabButton: Tests 5, 9-12, 14, 16, 19, 21-25
- XGrabKey: Test 8
- XSetPointerMapping: Test 3
- XUngrabButton: Test 4
-
-
-
- While these errors may be important, they will probably be fixed
- eventually in the XFree86 source tree. We are particularly interested
- in demonstrating that the Xdmx server does not introduce additional
- failures that are not known Xinerama failures.
-
-
- BB..44..33..33.. XXddmmxx wwiitthh XXTTEESSTT,, wwiitthhoouutt XXiinneerraammaa,, wwiitthhoouutt GGLLXX
-
- Without Xinerama, but using the XTEST extension, the following errors
- were reported from Xdmx (note that these are the same as for the
- XFree86 4.3.0, except that XGetDefault no longer fails):
-
- XListPixmapFormats: Test 1
- XChangeKeyboardControl: Tests 9, 10
- XRebindKeysym: Test 1
-
- XAllowEvents: Tests 20, 21, 24
- XGrabButton: Tests 5, 9-12, 14, 16, 19, 21-25
- XGrabKey: Test 8
- XSetPointerMapping: Test 3
- XUngrabButton: Test 4
-
-
-
- BB..44..33..44.. XXddmmxx wwiitthh XXTTEESSTT,, wwiitthh XXiinneerraammaa,, wwiitthhoouutt GGLLXX
-
- With Xinerama, using the XTEST extension, the following errors were
- reported from Xdmx:
-
- XListPixmapFormats: Test 1
- XChangeKeyboardControl: Tests 9, 10
- XRebindKeysym: Test 1
-
- XAllowEvents: Tests 20, 21, 24
- XGrabButton: Tests 5, 9-12, 14, 16, 19, 21-25
- XGrabKey: Test 8
- XSetPointerMapping: Test 3
- XUngrabButton: Test 4
-
- XCopyPlane: Tests 13, 22, 31 (well-known XTEST/Xinerama interaction issue)
- XDrawLine: Test 67
- XDrawLines: Test 91
- XDrawSegments: Test 68
-
-
-
- Note that the first two sets of errors are the same as for the XFree86
- 4.3.0 server, and that the XCopyPlane error is a well-known error
- resulting from an XTEST/Xinerama interaction when the request crosses
- a screen boundary. The XDraw* errors are resolved when the tests are
- run individually and they do not cross a screen boundary. We will
- investigate these errors further to determine their cause.
-
-
- BB..44..33..55.. XXddmmxx wwiitthh XXTTEESSTT,, wwiitthh XXiinneerraammaa,, wwiitthh GGLLXX
-
- With GLX enabled, using the XTEST extension, the following errors were
- reported from Xdmx (these results are from early during the Phase IV
- development, but were confirmed with a late Phase IV snapshot):
-
- XListPixmapFormats: Test 1
- XChangeKeyboardControl: Tests 9, 10
- XRebindKeysym: Test 1
-
- XAllowEvents: Tests 20, 21, 24
- XGrabButton: Tests 5, 9-12, 14, 16, 19, 21-25
- XGrabKey: Test 8
- XSetPointerMapping: Test 3
- XUngrabButton: Test 4
-
- XClearArea: Test 8
- XCopyArea: Tests 4, 5, 11, 14, 17, 23, 25, 27, 30
- XCopyPlane: Tests 6, 7, 10, 19, 22, 31
- XDrawArcs: Tests 89, 100, 102
- XDrawLine: Test 67
- XDrawSegments: Test 68
-
-
- Note that the first two sets of errors are the same as for the XFree86
- 4.3.0 server, and that the third set has different failures than when
- Xdmx does not include GLX support. Since the GLX extension adds new
- visuals to support GLX's visual configs and the X Test Suite runs
- tests over the entire set of visuals, additional rendering tests were
- run and presumably more of them crossed a screen boundary. This con-
- clusion is supported by the fact that nearly all of the rendering
- errors reported are resolved when the tests are run individually and
- they do no cross a screen boundary.
-
-
- Further, when hardware rendering is disabled on the back-end displays,
- many of the errors in the third set are eliminated, leaving only:
-
- XClearArea: Test 8
- XCopyArea: Test 4, 5, 11, 14, 17, 23, 25, 27, 30
- XCopyPlane: Test 6, 7, 10, 19, 22, 31
-
-
-
- BB..44..33..66.. CCoonncclluussiioonn
-
- We conclude that all of the X Test Suite errors reported for Xdmx are
- the result of errors in the back-end X server or the Xinerama
- implementation. Further, all of these errors that can be reasonably
- fixed at the Xdmx layer have been. (Where appropriate, we have
- submitted patches to the XFree86 and Xinerama upstream maintainers.)
-
-
- BB..44..44.. DDyynnaammiicc RReeccoonnffiigguurraattiioonn
-
- During this development phase, dynamic reconfiguration support was
- added to DMX. This support allows an application to change the
- position and offset of a back-end server's screen. For example, if
- the application would like to shift a screen slightly to the left, it
- could query Xdmx for the screen's <x,y> position and then dynamically
- reconfigure that screen to be at position <x+10,y>. When a screen is
- dynamically reconfigured, input handling and a screen's root window
- dimensions are adjusted as needed. These adjustments are transparent
- to the user.
-
-
- BB..44..44..11.. DDyynnaammiicc rreeccoonnffiigguurraattiioonn eexxtteennssiioonn
-
- The application interface to DMX's dynamic reconfiguration is through
- a function in the DMX extension library:
-
- Bool DMXReconfigureScreen(Display *dpy, int screen, int x, int y)
-
-
- where _d_p_y is DMX server's display, _s_c_r_e_e_n is the number of the screen
- to be reconfigured, and _x and _y are the new upper, left-hand coordi-
- nates of the screen to be reconfigured.
-
-
- The coordinates are not limited other than as required by the X
- protocol, which limits all coordinates to a signed 16 bit number. In
- addition, all coordinates within a screen must also be legal values.
- Therefore, setting a screen's upper, left-hand coordinates such that
- the right or bottom edges of the screen is greater than 32,767 is
- illegal.
-
-
- BB..44..44..22.. BBoouunnddiinngg bbooxx
-
- When the Xdmx server is started, a bounding box is calculated from the
- screens' layout given either on the command line or in the
- configuration file. This bounding box is currently fixed for the
- lifetime of the Xdmx server.
-
-
- While it is possible to move a screen outside of the bounding box, it
- is currently not possible to change the dimensions of the bounding
- box. For example, it is possible to specify coordinates of
- <-100,-100> for the upper, left-hand corner of the bounding box, which
- was previously at coordinates <0,0>. As expected, the screen is moved
- down and to the right; however, since the bounding box is fixed, the
- left side and upper portions of the screen exposed by the
- reconfiguration are no longer accessible on that screen. Those
- inaccessible regions are filled with black.
-
-
- This fixed bounding box limitation will be addressed in a future
- development phase.
-
-
- BB..44..44..33.. SSaammppllee aapppplliiccaattiioonnss
-
- An example of where this extension is useful is in setting up a video
- wall. It is not always possible to get everything perfectly aligned,
- and sometimes the positions are changed (e.g., someone might bump into
- a projector). Instead of physically moving projectors or monitors, it
- is now possible to adjust the positions of the back-end server's
- screens using the dynamic reconfiguration support in DMX.
-
-
- Other applications, such as automatic setup and calibration tools, can
- make use of dynamic reconfiguration to correct for projector alignment
- problems, as long as the projectors are still arranged rectilinearly.
- Horizontal and vertical keystone correction could be applied to
- projectors to correct for non-rectilinear alignment problems; however,
- this must be done external to Xdmx.
-
-
- A sample test program is included in the DMX server's examples
- directory to demonstrate the interface and how an application might
- use dynamic reconfiguration. See dmxreconfig.c for details.
-
-
- BB..44..44..44.. AAddddiittiioonnaall nnootteess
-
- In the original development plan, Phase IV was primarily devoted to
- adding OpenGL support to DMX; however, SGI became interested in the
- DMX project and developed code to support OpenGL/GLX. This code was
- later donated to the DMX project and integrated into the DMX code
- base, which freed the DMX developers to concentrate on dynamic
- reconfiguration (as described above).
-
-
- BB..44..55.. DDooxxyyggeenn ddooccuummeennttaattiioonn
-
- Doxygen is an open-source (GPL) documentation system for generating
- browseable documentation from stylized comments in the source code.
- We have placed all of the Xdmx server and DMX protocol source code
- files under Doxygen so that comprehensive documentation for the Xdmx
- source code is available in an easily browseable format.
-
-
- BB..44..66.. VVaallggrriinndd
-
- Valgrind, an open-source (GPL) memory debugger for Linux, was used to
- search for memory management errors. Several memory leaks were
- detected and repaired. The following errors were not addressed:
-
- 1. When the X11 transport layer sends a reply to the client, only
- those fields that are required by the protocol are filled in --
- unused fields are left as uninitialized memory and are therefore
- noted by valgrind. These instances are not errors and were not
- repaired.
-
- 2. At each server generation, glxInitVisuals allocates memory that is
- never freed. The amount of memory lost each generation
- approximately equal to 128 bytes for each back-end visual. Because
- the code involved is automatically generated, this bug has not been
- fixed and will be referred to SGI.
-
- 3. At each server generation, dmxRealizeFont calls XLoadQueryFont,
- which allocates a font structure that is not freed.
- dmxUnrealizeFont can free the font structure for the first screen,
- but cannot free it for the other screens since they are already
- closed by the time dmxUnrealizeFont could free them. The amount of
- memory lost each generation is approximately equal to 80 bytes per
- font per back-end. When this bug is fixed in the the X server's
- device-independent (dix) code, DMX will be able to properly free
- the memory allocated by XLoadQueryFont.
-
-
- BB..44..77.. RRAATTSS
-
- RATS (Rough Auditing Tool for Security) is an open-source (GPL)
- security analysis tool that scans source code for common security-
- related programming errors (e.g., buffer overflows and TOCTOU races).
- RATS was used to audit all of the code in the hw/dmx directory and all
- "High" notations were checked manually. The code was either re-
- written to eliminate the warning, or a comment containing "RATS" was
- inserted on the line to indicate that a human had checked the code.
- Unrepaired warnings are as follows:
-
- 1. Fixed-size buffers are used in many areas, but code has been added
- to protect against buffer overflows (e.g., XmuSnprint). The only
- instances that have not yet been fixed are in config/xdmxconfig.c
- (which is not part of the Xdmx server) and input/usb-common.c.
-
- 2. vprintf and vfprintf are used in the logging routines. In general,
- all uses of these functions (e.g., dmxLog) provide a constant
- format string from a trusted source, so the use is relatively
- benign.
-
- 3. glxProxy/glxscreens.c uses getenv and strcat. The use of these
- functions is safe and will remain safe as long as ExtensionsString
- is longer then GLXServerExtensions (ensuring this may not be ovious
- to the casual programmer, but this is in automatically generated
- code, so we hope that the generator enforces this constraint).
-
-
-
diff --git a/xorg-server/hw/dmx/doc/scaled.txt b/xorg-server/hw/dmx/doc/scaled.txt
deleted file mode 100644
index d30105dd2..000000000
--- a/xorg-server/hw/dmx/doc/scaled.txt
+++ /dev/null
@@ -1,579 +0,0 @@
- Scaled Window Support in DMX
- Rickard E. Faith and Kevin E. Martin
- 15 October 2003 (created 19 September 2003)
-
- This document investigates the possibility of adding scaled window
- support to the DMX X server, thereby allowing a window or some
- selected part of the logical DMX area to be displayed using a scaling
- factor. For example, this might allow the contents of a window to be
- magnified for easier viewing. In particular, scaling for the VNC
- client is explored. _C_o_p_y_r_i_g_h_t _2_0_0_3 _b_y _R_e_d _H_a_t_, _I_n_c_._, _R_a_l_e_i_g_h_, _N_o_r_t_h
- _C_a_r_o_l_i_n_a
-
- ______________________________________________________________________
-
- Table of Contents
-
-
- 1. Introduction
- 1.1 DMX
- 1.2 Problem Statement
- 1.3 Task
-
- 2. Previous Work
- 2.1 VNC
- 2.1.1 Scaling under VNC
- 2.2 The X Video Extension
-
- 3. Possible Solutions
- 3.1 VNC-like Scaling
- 3.1.1 Software Scaling
- 3.1.2 Scaling with the X Video Extension
- 3.1.2.1 Implementing the X Video Extension for DMX
- 3.1.2.2 Supporting RGB formats for the X Video Extension
- 3.1.3 Scaling with an XPutImageScaled Extension
- 3.1.4 Scaling with an XCopyAreaScaled Extension
- 3.1.5 Scaling with OpenGL
- 3.2 Application-transparent Scaling for DMX
- 3.2.1 Back-end Scaling Without Disconnect/Reconnect
- 3.2.2 Back-end Scaling With Disconnect/Reconnect
- 3.2.3 Server-side Scaling
- 3.3 XCreateScaledWindow API
- 3.3.1 XCreateWindow
- 3.3.2 XSetWindowAttributes
- 3.3.3 XGetWindowAttributes, XGetGeometry
- 3.3.4 Popup and Child window positions
- 3.3.5 Events
- 3.3.6 Implementation
-
- 4. Conclusion and Recommendations
-
-
- ______________________________________________________________________
-
- 11.. IInnttrroodduuccttiioonn
-
- 11..11.. DDMMXX
-
- The DMX X server (Xdmx) is a proxy server that is designed to allow X
- servers on multiple machines to be combined into a single multi-headed
- X server. Combined with Xinerama, these heads can appear as a single
- very high-resolution screen. Typical applications include the
- creation of a video wall with 16 1280x1024 displays arranged in a
- rectangle, for a total resolution of of 5120x4096.
-
-
-
- 11..22.. PPrroobblleemm SSttaatteemmeenntt
-
- Applications displayed on a physically large video wall that provides
- high pixel-resolution may be difficult to see, especially if the
- application is designed for use on a typical desktop computer with a
- relatively small display located close to the human operator. The
- goal of this paper is to describe and discuss solutions to this
- problem.
-
- The original driving problem for this work is to provide scaling for
- the vncviewer application when displayed using DMX (VNC scaling is
- currently available only with the Windows client, and there is no plan
- to extend that capability to other clients). While this specific
- problem will be addressed in this paper, the general solution space
- will also be explored, since this may lead to a good solution not only
- for vncviewer but also for other applications.
-
- 11..33.. TTaasskk
-
- For reference, here is the original description of the task this paper
- addresses:
-
- +o Scaled window support (for VNC)
-
- +o Investigate possibility of implementing a "scaled window"
- extension:
-
- +o Add XCreateScaledWindow call that could be used in place of
- XCreateWindow
-
- +o All primitives drawn to scaled window would be scaled by
- appropriate (integral?) scaling factor
-
- +o Alternate approach: special case VNC support
-
- 22.. PPrreevviioouuss WWoorrkk
-
- This section reviews relevant previous work.
-
- 22..11.. VVNNCC
-
- 22..11..11.. SSccaalliinngg uunnddeerr VVNNCC
-
- When using the vncviewer program for Windows, it is possible to
- specify a scaling factor (as numerator and denominator). When scaling
- is in effect, the viewer software uses StretchBlt (instead of BitBlt)
- to display the pixels for the user. When this call is made, the
- viewer already has received all of the pixel information (at full
- unscaled resolution).
-
- The scaling in VNC is primitive. It does not conserve bandwidth, it
- does not treat textual information differently (i.e., by using a
- suitably scaled font), and it does not provide any anti-aliasing other
- than that provided by the underlying (Windows-only) system library.
-
- 22..22.. TThhee XX VViiddeeoo EExxtteennssiioonn
-
- The X Video Extension is a widely-available extension to the X11
- protocol that provides support for streaming video. Integral to this
- support is the ability to arbitrarily scale the output. In version
- 2.2 of the X Video specification, support for scaled still images was
- provided, using both shared memory and traditional transport. The API
- for this support uses calls that are quite similar to XCreateWindow,
- XPutImage, and XShmPutImage. Currently, most of the drivers
- implemented in XFree86 only support data in various YUV formats.
- However, several modern video adaptors support RGB as well.
- Note, though, that the target output for this scaling is an overlay
- plane -- so X Video provides functionality that is fundamentally
- different from that provided by the Windows StrechBlt call.
-
- 33.. PPoossssiibbllee SSoolluuttiioonnss
-
- This section briefly discusses possible solutions, including major
- advantages and disadvantages from both the implementation and the end-
- user programmer standpoint.
-
- 33..11.. VVNNCC--lliikkee SSccaalliinngg
-
- 33..11..11.. SSooffttwwaarree SSccaalliinngg
-
- The vncviewer application could be modified to provide software
- scaling. This is not a general solution, but it does solve one of the
- goals of this work.
-
- A prototype of this solution was implemented and a patch against
- vnc-3.3.7-unixsrc is available in the dmx/external directory. Because
- of limited time available for this work, all of the edge cases were
- not considered and the solution works well mainly for integer scaling.
-
- Currently, vncviewer writes to the X display with XPutImage,
- XCopyArea, and XFillRectangle. All instances of these calls have to
- be aware of scaling and must round correctly. In the prototype
- solution, rounding is incorrect and can cause artifacts.
-
- A better solution would be to cache all updates to the desktop image
- in vncviewer and only send the damaged area to the X display with
- XPutImage. This would allow the damaged area to be computed so that
- rounding errors do not create artifacts. This method is probably
- similar to what is used in the Window client. (The whole VNC suite is
- being re-written in C++ and the forthcoming version 4 has not been
- evaluated.)
-
- 33..11..22.. SSccaalliinngg wwiitthh tthhee XX VViiddeeoo EExxtteennssiioonn
-
- The scaling in the Windows vncviewer application makes use of a scaled
- blit that is supplied by the underlying system library. Several video
- cards currently provide support for a scaled blit, and some X servers
- (including XFree86) expose this capability to applications via the
- XvPutImage interface of the X Video Extension. The capability exposed
- by XvPutImage results in the scaled image being drawn to an overlay
- plane. Most video cards also provide support for a scaled blit into
- the normal output planes, but this is not exposed via XvPutImage.
-
- The vncviewer program could be modified to use the X Video Extension
- to provide scaling under X11 that is similar to the scaling currently
- provided under Windows. Unfortunately, Xdmx does not currently export
- the X Video Extension, so this would not provide an immediate solution
- usable with DMX.
-
- A very early-stage proof-of-concept prototype was implemented and a
- preliminary patch against vnc-3.3.7-unixsrc is available in the
- dmx/external directory. This prototype was implemented to better
- understand the problems that must be solved to make this solution
- viable:
-
- +o As noted under the software scaling section above, vncviewer writes
- to the X display with several different calls. These calls write
- to the normal output planes and are compatible with XvPutImage,
- which writes to an overlay plane. To eliminate artifacts caused by
- this problem, vncviewer should be modified so that a cached copy of
- the desktop is available, either as a client-side image or a
- server-side off-screen pixmap, so that XvPutImage would be the only
- method for writing to the X display.
-
- +o
-
- Although several modern graphics adaptors support hardware scaling
- using an RGB format (e.g., ATI Radeon, nVidia, etc.), XFree86
- drivers typically only implement YUV formats. YUV generally
- compress the pixel information in some way. For example, two
- commonly implemented formats, YUY2 and UYVY provide intensity
- information for every RGB pixel, but only provide chroma and
- luminance information for pairs of horizontal pixels. Since VNC
- uses pixel-resolution for communicating updates on the wire,
- additional artifacts are introduced (because there may not be
- enough information from the wire to update a pair of pixels).
-
- Further, the well-known problem with YUV encoding is even more
- evident when the image is a desktop instead of a movie. For
- example, consider a 1-pixel-wide vertical window border. If the
- border changes in color but not intensity (e.g., because a window
- manager uses color to indicate focus), there may or may not be a
- change in the YUY2 image, depending on the algorithm used for RGB
- to YUV conversion and on how the border pixel is ordered in the
- pair of pixels used by the algorithm.
-
- Many of these artifacts could be eliminated if vncviewer cached a
- complete RGB image of the desktop, and only did the conversion to
- YUV for properly aligned areas of damage. The remaining artifacts
- could be eliminated if an RGB format was used with X Video (which
- may require the extension of existing XFree86 drivers to support
- RGB).
-
- +o Most modern video cards support exactly one overlay plane that is
- suitable for use with X Video. Therefore, only one application can
- use X Video at any given time. This is a severe limitation in a
- desktop environment.
-
- 33..11..22..11.. IImmpplleemmeennttiinngg tthhee XX VViiddeeoo EExxtteennssiioonn ffoorr DDMMXX
-
- The user-level API for X Video is fairly simple, but the underlying
- support required for the full specification is large. However, since
- the API provides a method to query supported capabilities, a usable
- subset of X Video can be implemented that would support XvPutImage and
- little else. This would require support for the following:
-
- +o X Video Extension API calls, including the following:
-
- +o XvQueryExtension
-
- +o XvQueryAdaptors
-
- +o XvQueryPortAttributes
-
- +o XvFreeAdaptorInfo
-
- +o XvListImageFormats
-
- +o XvGrabPort
-
- +o XvCreateImage
-
- +o XvPutImage
-
- +o XvShmCreateImage
-
- +o XvShmPutImage
-
- +o Support for querying back-end X Video Extension capabilities.
-
- +o Support for sending the image to the back-ends. Because X Video
- requires sending full images, there may be a trade-off between
- bandwidth limitations and additional complexity to divide the image
- up such that is scales properly.
-
- +o Possible support for a software fall-back. For example, if all of
- the back-ends do not support the X Video Extension, software
- scaling can be implemented such that the image is sent to the back-
- end with XPutImage. This pathway would have poor performance.
-
- 33..11..22..22.. SSuuppppoorrttiinngg RRGGBB ffoorrmmaattss ffoorr tthhee XX VViiddeeoo EExxtteennssiioonn
-
- Assuming an XFree86 driver already supports the X Video Extension, and
- assuming the target hardware supports an RGB format, then adding
- support for that format is relatively simple and straightforward.
-
- 33..11..33.. SSccaalliinngg wwiitthh aann XXPPuuttIImmaaggeeSSccaalleedd EExxtteennssiioonn
-
- Instead of (or in addition to) implementing the X Video Extension in
- DMX, one obvious solution would be to implement a new extension that
- provides access to hardware-assisted scaled blits, similar to the
- StretchBlt call available under Windows. This call would scale RGB
- images and would not use the overlay plane (unlike the X Video
- Extension).
-
- This approach has many of the same advantages and disadvantages as the
- XCopyAreaScaled Extension, discussed in the next section. Discussion
- of XPutImageScaled is deferred in favor of XCopyAreaScaled for the
- following reasons:
-
- +o XPutImageScaled can be emulated with XCopyAreaScaled by first using
- XPutImage to copy the image to an off-screen pixmap, and then
- calling XCopyAreaScaled between that off-screen pixmap and the
- target drawable.
-
- +o Since XCopyAreaScaled would copy between two areas of on-screen or
- off-screen memory, it has additional uses and can be viewed as
- efficiently providing a superset of XPutImageScaled functionality.
-
- 33..11..44.. SSccaalliinngg wwiitthh aann XXCCooppyyAArreeaaSSccaalleedd EExxtteennssiioonn
-
- As noted in the previous section, because XCopyAreaScaled provides a
- superset of the functionality provided by XPutImageScaled, we will
- consider this extension instead.
-
- First, XCopyAreaScaled would provide for RGB scaling between pixmaps
- (i.e., on-screen or off-screen areas of memory that reside on the
- video card). Unlike the X Video Extension, which writes into an
- overlay plane, XCopyAreaScaled would write into the non-overlay areas
- of the screen. Key points to consider are as follows:
-
- +o Because different planes are involved, the two scaling operations
- are usually implemented in hardware differently, so an
- XCopyAreaScaled extension could be added in a manner that would
- neither conflict with nor interact with the X Video extension in
- any way.
-
- +o The XCopyAreaScaled extension provides new functionality that the X
- Video Extension does not provide. Based on anecdotal feedback, we
- believe that many people outside the DMX and VNC communities would
- be excited about this extension.
-
- +o The main drawback to this extension is that it is new and needs to
- be implemented at the driver level in XFree86 for each video card
- to be supported. At the present time, it is more likely that the X
- Video Extension will be implemented for a particular piece hardware
- because the X Video extension has multimedia uses. However, over
- time, we would expect the XCopyAreaScaled extension to be
- implemented along with the X Video extension, especially if it
- becomes popular.
-
- +o Another drawback is that not all modern cards provide support for a
- simple scaled blit operation. However, these cards usually do
- provide a 3D pipeline which could be used to provide this
- functionality in a manner that is transparent to the client
- application that is using the XCopyAreaScaled extension. However,
- this implementation pathway would make this extension somewhat more
- difficult to implement on certain cards.
-
- 33..11..55.. SSccaalliinngg wwiitthh OOppeennGGLL
-
- Another general solution to the scaling problem is to use the texture
- scaling found in all 3D hardware. This ability is already exposed
- through OpenGL and can be exploited by clients without X server
- modification (i.e., other than the ability to support OpenGL). An
- application using OpenGL would transmit the non-scaled image to the X
- server as a texture, and would then display a single non-transformed
- rect using that texture. This also works around the single overlay
- problem with the X Video Extension as well as the need to implement
- additional scaled primitive extensions.
-
- The downside is that most OpenGL implementations require power of 2
- texture sizes and this can be very wasteful of memory if, for example,
- the application needs to scale a 1025x1025 image, which would require
- a 2048x2048 texture area (even a 640x480 image would require a
- 1024x512 texture). Another downside is that some OpenGL
- implementations have a limited about of texture memory and cannot
- handle textures that are very large. For example, they might limit
- the texture size to 1024x1024.
-
- 33..22.. AApppplliiccaattiioonn--ttrraannssppaarreenntt SSccaalliinngg ffoorr DDMMXX
-
- 33..22..11.. BBaacckk--eenndd SSccaalliinngg WWiitthhoouutt DDiissccoonnnneecctt//RReeccoonnnneecctt
-
- VNC does scaling on the client side (in the vncviewer application).
- Implementing a similar solution for DMX would require support in the
- back-end X servers and, therefore, is not a general solution.
-
- XFree86 already implements some support for "scaling" that could be
- used with DMX: if, in the XF86Config file, multiple Modes are listed
- in the Display Subsection of the Screen Section, then pressing Ctrl-
- Alt-Plus and Ctrl-Alt-Minus can be used to iterate through the listed
- modes. The display dimensions will change to the dimensions in the
- Modes line, but the logical dimensions of the X server (i.e., the
- dimensions that Xdmx knows about) will not change.
-
- Further, the dimensions of the XFree86 display are under software
- control (via the XFree86-VidModeExtension), so the Xdmx server could
- change the screen dimensions on a per-display basis, thereby scaling
- the information on part of that display.
-
- However, this scaling appears to have limited use. For example,
- assume a 4 by 4 display wall consisting of 16 1280x1024 displays. If
- all of the back-end servers were simultaneously configured to display
- 640x480, the left hand corner of each display would be magnified, but
- the composite result would be unreadable. Magnifying one display at a
- time could be usable, but could have limited utility, since the result
- would still be no larger than a single display.
-
-
- 33..22..22.. BBaacckk--eenndd SSccaalliinngg WWiitthh DDiissccoonnnneecctt//RReeccoonnnneecctt
-
- Disconnect and reconnect features are not currently supported in DMX,
- but are scheduled to be implemented in the future. These features,
- combined with the XFree86-VidModeExtension Extension, would allow an
- application to do the following:
-
- +o Disconnect a specific back-end server (via the DMX Extension),
-
- +o reconfigure the XFree86 back-end server resolution, and
-
- +o reconnect the back-end server to DMX -- at a new origin with the
- new screen resolution.
-
- For example, consider a display wall consisting of 16 1280x1024
- displays with a total resolution of 5120x4096. All of the screens
- could be disconnected, repositioned, and reconnected each at a
- resolution of 640x480. The total resolution of the display wall would
- be 2560x1920, allowing a view of a selected area approximately one-
- fourth of the size of the DMX display. This change would be
- completely application independent (except, perhaps, for a DMX-aware
- window manager). When work at the increased resolution was completed,
- the back-end servers could be disconnected, reconfigured, and
- reconnected for the original 5120x4096 view.
-
- Support for this type of scaling can be implemented in a DMX-aware X11
- client assuming the DMX server support arbitrary disconnect and
- reconnect semantics. Because this application cannot be written
- before disconnect/reconnect is implemented, this solution will not be
- discussed further in this paper.
-
- 33..22..33.. SSeerrvveerr--ssiiddee SSccaalliinngg
-
- In earlier versions of DMX, a frame buffer was maintained on the
- server side, and XPutImage was used to move the information from the
- server to the client (similar to some early VNC implementations). The
- use of a server-side frame buffer would allow the server to do
- scaling, but is not a recommended solution because of overall
- performance issues and server-side memory issues (i.e., the frame
- buffer would be very large for large display walls).
-
- Exploration of this path is not recommended.
-
- 33..33.. XXCCrreeaatteeSSccaalleeddWWiinnddooww AAPPII
-
- The implementation of X Video Extension in DMX, and the use of
- XvPutImage by applications requiring scaling requires significant
- changes in DMX Further, XvPutImage is, essentially a scaled blit, and
- it is only useful for applications which are already using (or can be
- modified to use) XPutImage. Therefore, a more general API will be
- discussed as another possibility.
-
- X applications typically create windows with the XCreateWindow call.
- A new extension could provide an XCreateScaledWindow call that could
- be used in place of the XCreateWindow call and be otherwise
- transparent to the application. This would allow applications, even
- those that do not depend on XPutImage, to take advantage of window
- scaling. In this section we describe how the call would work, what
- transparency it provides, and how to solve the potential problems that
- transparency creates.
-
- 33..33..11.. XXCCrreeaatteeWWiinnddooww
-
- The XCreateWindow call takes width and height as parameters. An
- XCreateScaledWindow call could take all the same parameters, with the
- addition of a scaling factor.
- 33..33..22.. XXSSeettWWiinnddoowwAAttttrriibbuutteess
-
- An X11 window has several attributes that would have to be scaled:
-
- +o Background and border pixmaps
-
- +o Border width
-
- +o Cursor
-
- 33..33..33.. XXGGeettWWiinnddoowwAAttttrriibbuutteess,, XXGGeettGGeeoommeettrryy
-
- For transparency, calls that query the window attributes should return
- unscaled information. This suggests that all unscaled pixmaps and
- window attributes should be cached.
-
- Unfortunately, a window manager requires the scaled geometry to
- properly decorate the window. The X server can probably determine
- which client is acting as the window manager (e.g., because that
- client will select events that are used exclusively by the window
- manager). However, other Scaled Window Extension aware clients may
- also need to determine the scaled geometry. Therefore, at least two
- additional extension calls should be implemented:
- XGetScaledWindowAttributes and XGetScaledGeometry.
-
- 33..33..44.. PPooppuupp aanndd CChhiilldd wwiinnddooww ppoossiittiioonnss
-
- Some applications may position popup and child windows based on an
- unscaled notion of the main window geometry. In this case, additional
- modifications to the client would be required.
-
- 33..33..55.. EEvveennttss
-
- Most events (e.g., for mouse motion) return information about the
- coordinates at which the even occurred. These coordinates would have
- to be modified so that unscaled values were presented to the client.
-
- 33..33..66.. IImmpplleemmeennttaattiioonn
-
- There are many implementation issues, some of which are similar to the
- issues involved in implementing the X Video Extension for DMX. The
- window contents must be scaled, either by performing all operations to
- a frame buffer and then writing the image to the display (perhaps
- using hardware scaling support), or by modifying all of the various
- drawing operations to perform scaling. Because of the complexity
- involved, the frame buffer option is recommended.
-
- 44.. CCoonncclluussiioonn aanndd RReeccoommmmeennddaattiioonnss
-
- We recommend a three phase implementation strategy, based on how an
- application could be written to take advantage of scaling:
-
- 1.
-
- The XCopyAreaScaled extension should be implemented, since this is
- the ideal solution for applications like VNC, and since making use
- of this extension will require minimal changes to applications that
- already use XPutImage or XCopyArea.
-
- The initial implementation work would include the design of the X
- protocol extension, writing this up in the usual format for
- extension documentation, implementation of the protocol transport
- pieces in XFree86, implementation of a software fall-back in
- XFree86 and DMX, one example hardware implementation for XFree86,
- and implementation of support for this extension in DMX.
-
- We suggest implementing the extension first on the ATI Radeon
- cards. However, since these cards do not provide a 2D scaled blit
- primitive, the implementation would have to make use of the 3D
- texture engine to emulate a scaled blit. This is recommended,
- since other modern graphics cards also do not provide a simple 2D
- scaled blit operation and an example of the more difficult
- implementation pathway would be helpful to others.
-
- 2.
-
- Until XCopyAreaScaled is widely supported, applications that
- require scaling will have to fall back to another scaling method.
- We suggest OpenGL as the first fall-back method because it is
- widely available and supported by DMX.
-
- A project centered around OpenGL-based scaling would implement this
- scaling in VNC as an example. This work would include re-writing
- the vncviewer rendering engine to cache a master copy of the
- desktop image for all operations.
-
- 3.
-
- Since OpenGL is not implemented everywhere, and may not provide
- hardware-assisted performance in every implementation, an
- application that requires scaling should also fall back to using
- the X Video Extension.
-
- This project would add support for the X Video Extension to DMX and
- would add support to VNC to take advantage of this extension
- without introducing artifacts. This would require modifying the
- vncviewer rendering engine to cache a master copy of the desktop
- image for all operations. This project should also add support for
- the RGB format to at least one XFree86 driver (e.g., ATI Radeon).
-
- The X Video Extension is one of the few popular extensions that DMX
- does not support. We recommend implementing the X Video Extension
- even if scaling is the specific goal of that work.
-
- We do nnoott recommend implementation of the XCreateScaledWindow
- extension because of the complexity involved. We do nnoott recommend
- implementation of the XPutImageScaled extension because it requires
- the same amount of work as the XCopyAreaScaled extension, but provides
- less functionality. Further, server-side scaling with a large frame
- buffer is nnoott recommended because of the performance implications.
-
- The back-end scaling, especially with disconnect/reconnect support
- should be explored in the future after disconnect/reconnect is
- implemented, but not at the present time.
-
-
-
diff --git a/xorg-server/hw/vfb/InitOutput.c b/xorg-server/hw/vfb/InitOutput.c
index 60915fdbf..29857877e 100644
--- a/xorg-server/hw/vfb/InitOutput.c
+++ b/xorg-server/hw/vfb/InitOutput.c
@@ -77,7 +77,6 @@ from The Open Group.
typedef struct
{
- int scrnum;
int width;
int paddedBytesWidth;
int paddedWidth;
@@ -105,7 +104,15 @@ typedef struct
} vfbScreenInfo, *vfbScreenInfoPtr;
static int vfbNumScreens;
-static vfbScreenInfo vfbScreens[MAXSCREENS];
+static vfbScreenInfo *vfbScreens;
+static vfbScreenInfo defaultScreenInfo = {
+ .width = VFB_DEFAULT_WIDTH,
+ .height = VFB_DEFAULT_HEIGHT,
+ .depth = VFB_DEFAULT_DEPTH,
+ .blackPixel = VFB_DEFAULT_BLACKPIXEL,
+ .whitePixel = VFB_DEFAULT_WHITEPIXEL,
+ .lineBias = VFB_DEFAULT_LINEBIAS,
+};
static Bool vfbPixmapDepths[33];
#ifdef HAS_MMAP
static char *pfbdir = NULL;
@@ -113,7 +120,6 @@ static char *pfbdir = NULL;
typedef enum { NORMAL_MEMORY_FB, SHARED_MEMORY_FB, MMAPPED_FILE_FB } fbMemType;
static fbMemType fbmemtype = NORMAL_MEMORY_FB;
static char needswap = 0;
-static int lastScreen = -1;
static Bool Render = TRUE;
#define swapcopy16(_dst, _src) \
@@ -134,25 +140,6 @@ vfbInitializePixmapDepths(void)
vfbPixmapDepths[i] = FALSE;
}
-static void
-vfbInitializeDefaultScreens(void)
-{
- int i;
-
- for (i = 0; i < MAXSCREENS; i++)
- {
- vfbScreens[i].scrnum = i;
- vfbScreens[i].width = VFB_DEFAULT_WIDTH;
- vfbScreens[i].height = VFB_DEFAULT_HEIGHT;
- vfbScreens[i].depth = VFB_DEFAULT_DEPTH;
- vfbScreens[i].blackPixel = VFB_DEFAULT_BLACKPIXEL;
- vfbScreens[i].whitePixel = VFB_DEFAULT_WHITEPIXEL;
- vfbScreens[i].lineBias = VFB_DEFAULT_LINEBIAS;
- vfbScreens[i].pfbMemory = NULL;
- }
- vfbNumScreens = 1;
-}
-
static int
vfbBitsPerPixel(int depth)
{
@@ -267,14 +254,20 @@ int
ddxProcessArgument(int argc, char *argv[], int i)
{
static Bool firstTime = TRUE;
+ static int lastScreen = -1;
+ vfbScreenInfo *currentScreen;
if (firstTime)
{
- vfbInitializeDefaultScreens();
vfbInitializePixmapDepths();
firstTime = FALSE;
}
+ if (lastScreen == -1)
+ currentScreen = &defaultScreenInfo;
+ else
+ currentScreen = &vfbScreens[lastScreen];
+
#define CHECK_FOR_REQUIRED_ARGUMENTS(num) \
if (((i + num) >= argc) || (!argv[i + num])) { \
ErrorF("Required argument to %s not specified\n", argv[i]); \
@@ -287,13 +280,23 @@ ddxProcessArgument(int argc, char *argv[], int i)
int screenNum;
CHECK_FOR_REQUIRED_ARGUMENTS(2);
screenNum = atoi(argv[i+1]);
- if (screenNum < 0 || screenNum >= MAXSCREENS)
+ if (screenNum < 0)
{
ErrorF("Invalid screen number %d\n", screenNum);
UseMsg();
FatalError("Invalid screen number %d passed to -screen\n",
screenNum);
}
+
+ if (vfbNumScreens <= screenNum)
+ {
+ vfbScreens = xrealloc(vfbScreens, sizeof(*vfbScreens) * (screenNum + 1));
+ if (!vfbScreens)
+ FatalError("Not enough memory for screen %d\n", screenNum);
+ for (; vfbNumScreens <= screenNum; ++vfbNumScreens)
+ vfbScreens[vfbNumScreens] = defaultScreenInfo;
+ }
+
if (3 != sscanf(argv[i+2], "%dx%dx%d",
&vfbScreens[screenNum].width,
&vfbScreens[screenNum].height,
@@ -305,8 +308,6 @@ ddxProcessArgument(int argc, char *argv[], int i)
argv[i+2], screenNum);
}
- if (screenNum >= vfbNumScreens)
- vfbNumScreens = screenNum + 1;
lastScreen = screenNum;
return 3;
}
@@ -348,61 +349,22 @@ ddxProcessArgument(int argc, char *argv[], int i)
if (strcmp (argv[i], "-blackpixel") == 0) /* -blackpixel n */
{
- Pixel pix;
CHECK_FOR_REQUIRED_ARGUMENTS(1);
- pix = atoi(argv[++i]);
- if (-1 == lastScreen)
- {
- int i;
- for (i = 0; i < MAXSCREENS; i++)
- {
- vfbScreens[i].blackPixel = pix;
- }
- }
- else
- {
- vfbScreens[lastScreen].blackPixel = pix;
- }
+ currentScreen->blackPixel = atoi(argv[++i]);
return 2;
}
if (strcmp (argv[i], "-whitepixel") == 0) /* -whitepixel n */
{
- Pixel pix;
CHECK_FOR_REQUIRED_ARGUMENTS(1);
- pix = atoi(argv[++i]);
- if (-1 == lastScreen)
- {
- int i;
- for (i = 0; i < MAXSCREENS; i++)
- {
- vfbScreens[i].whitePixel = pix;
- }
- }
- else
- {
- vfbScreens[lastScreen].whitePixel = pix;
- }
+ currentScreen->whitePixel = atoi(argv[++i]);
return 2;
}
if (strcmp (argv[i], "-linebias") == 0) /* -linebias n */
{
- unsigned int linebias;
CHECK_FOR_REQUIRED_ARGUMENTS(1);
- linebias = atoi(argv[++i]);
- if (-1 == lastScreen)
- {
- int i;
- for (i = 0; i < MAXSCREENS; i++)
- {
- vfbScreens[i].lineBias = linebias;
- }
- }
- else
- {
- vfbScreens[lastScreen].lineBias = linebias;
- }
+ currentScreen->lineBias = atoi(argv[++i]);
return 2;
}
@@ -427,14 +389,18 @@ ddxProcessArgument(int argc, char *argv[], int i)
return 0;
}
-static ColormapPtr InstalledMaps[MAXSCREENS];
+static int cmapScrPrivateKeyIndex;
+static DevPrivateKey cmapScrPrivateKey = &cmapScrPrivateKeyIndex;
+
+#define GetInstalledColormap(s) ((ColormapPtr) dixLookupPrivate(&(s)->devPrivates, cmapScrPrivateKey))
+#define SetInstalledColormap(s,c) (dixSetPrivate(&(s)->devPrivates, cmapScrPrivateKey, c))
static int
vfbListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps)
{
/* By the time we are processing requests, we can guarantee that there
* is always a colormap installed */
- *pmaps = InstalledMaps[pScreen->myNum]->mid;
+ *pmaps = GetInstalledColormap(pScreen)->mid;
return (1);
}
@@ -442,8 +408,7 @@ vfbListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps)
static void
vfbInstallColormap(ColormapPtr pmap)
{
- int index = pmap->pScreen->myNum;
- ColormapPtr oldpmap = InstalledMaps[index];
+ ColormapPtr oldpmap = GetInstalledColormap(pmap->pScreen);
if (pmap != oldpmap)
{
@@ -459,7 +424,7 @@ vfbInstallColormap(ColormapPtr pmap)
if(oldpmap != (ColormapPtr)None)
WalkTree(pmap->pScreen, TellLostMap, (char *)&oldpmap->mid);
/* Install pmap */
- InstalledMaps[index] = pmap;
+ SetInstalledColormap(pmap->pScreen, pmap);
WalkTree(pmap->pScreen, TellGainedMap, (char *)&pmap->mid);
entries = pmap->pVisual->ColormapEntries;
@@ -500,7 +465,7 @@ vfbInstallColormap(ColormapPtr pmap)
static void
vfbUninstallColormap(ColormapPtr pmap)
{
- ColormapPtr curpmap = InstalledMaps[pmap->pScreen->myNum];
+ ColormapPtr curpmap = GetInstalledColormap(pmap->pScreen);
if(pmap == curpmap)
{
@@ -521,7 +486,7 @@ vfbStoreColors(ColormapPtr pmap, int ndef, xColorItem *pdefs)
XWDColor *pXWDCmap;
int i;
- if (pmap != InstalledMaps[pmap->pScreen->myNum])
+ if (pmap != GetInstalledColormap(pmap->pScreen))
{
return;
}
@@ -595,7 +560,7 @@ vfbAllocateMmappedFramebuffer(vfbScreenInfoPtr pvfb)
char dummyBuffer[DUMMY_BUFFER_SIZE];
int currentFileSize, writeThisTime;
- sprintf(pvfb->mmap_file, "%s/Xvfb_screen%d", pfbdir, pvfb->scrnum);
+ sprintf(pvfb->mmap_file, "%s/Xvfb_screen%d", pfbdir, (int) (pvfb - vfbScreens));
if (-1 == (pvfb->mmap_fd = open(pvfb->mmap_file, O_CREAT|O_RDWR, 0666)))
{
perror("open");
@@ -668,7 +633,7 @@ vfbAllocateSharedMemoryFramebuffer(vfbScreenInfoPtr pvfb)
return;
}
- ErrorF("screen %d shmid %d\n", pvfb->scrnum, pvfb->shmid);
+ ErrorF("screen %d shmid %d\n", (int) (pvfb - vfbScreens), pvfb->shmid);
}
#endif /* HAS_SHM */
@@ -830,10 +795,10 @@ vfbCloseScreen(int index, ScreenPtr pScreen)
/*
* XXX probably lots of stuff to clean. For now,
- * clear InstalledMaps[] so that server reset works correctly.
+ * clear installed colormaps so that server reset works correctly.
*/
- for (i = 0; i < MAXSCREENS; i++)
- InstalledMaps[i] = NULL;
+ for (i = 0; i < screenInfo.numScreens; i++)
+ SetInstalledColormap(screenInfo.screens[i], NULL);
return pScreen->CloseScreen(index, pScreen);
}
@@ -992,6 +957,11 @@ InitOutput(ScreenInfo *screenInfo, int argc, char **argv)
/* initialize screens */
+ if (vfbNumScreens < 1)
+ {
+ vfbScreens = &defaultScreenInfo;
+ vfbNumScreens = 1;
+ }
for (i = 0; i < vfbNumScreens; i++)
{
if (-1 == AddScreen(vfbScreenInit, argc, argv))
diff --git a/xorg-server/hw/xfree86/common/xf86DGA.c b/xorg-server/hw/xfree86/common/xf86DGA.c
index 804fd37c1..1a1032786 100644
--- a/xorg-server/hw/xfree86/common/xf86DGA.c
+++ b/xorg-server/hw/xfree86/common/xf86DGA.c
@@ -731,7 +731,7 @@ DGAInstallCmap(ColormapPtr cmap)
/* We rely on the extension to check that DGA is active */
if(!pScreenPriv->dgaColormap)
- pScreenPriv->savedColormap = miInstalledMaps[pScreen->myNum];
+ pScreenPriv->savedColormap = GetInstalledmiColormap(pScreen);
pScreenPriv->dgaColormap = cmap;
diff --git a/xorg-server/hw/xfree86/common/xf86Init.c b/xorg-server/hw/xfree86/common/xf86Init.c
index 03a29ea0f..55d7a6209 100644
--- a/xorg-server/hw/xfree86/common/xf86Init.c
+++ b/xorg-server/hw/xfree86/common/xf86Init.c
@@ -552,9 +552,6 @@ InitOutput(ScreenInfo *pScreenInfo, int argc, char **argv)
xf86Initialising = TRUE;
if (serverGeneration == 1) {
-
- pScreenInfo->numScreens = 0;
-
if ((xf86ServerName = strrchr(argv[0], '/')) != 0)
xf86ServerName++;
else
diff --git a/xorg-server/hw/xfree86/common/xf86Module.h b/xorg-server/hw/xfree86/common/xf86Module.h
index bbf5786c9..d61758f78 100644
--- a/xorg-server/hw/xfree86/common/xf86Module.h
+++ b/xorg-server/hw/xfree86/common/xf86Module.h
@@ -82,9 +82,9 @@ typedef enum {
* mask is 0xFFFF0000.
*/
#define ABI_ANSIC_VERSION SET_ABI_VERSION(0, 4)
-#define ABI_VIDEODRV_VERSION SET_ABI_VERSION(7, 0)
-#define ABI_XINPUT_VERSION SET_ABI_VERSION(9, 0)
-#define ABI_EXTENSION_VERSION SET_ABI_VERSION(3, 0)
+#define ABI_VIDEODRV_VERSION SET_ABI_VERSION(8, 0)
+#define ABI_XINPUT_VERSION SET_ABI_VERSION(10, 0)
+#define ABI_EXTENSION_VERSION SET_ABI_VERSION(4, 0)
#define ABI_FONT_VERSION SET_ABI_VERSION(0, 6)
#define MODINFOSTRING1 0xef23fdc5
diff --git a/xorg-server/hw/xfree86/common/xf86Xinput.c b/xorg-server/hw/xfree86/common/xf86Xinput.c
index dba3370f3..a1a5527f4 100644
--- a/xorg-server/hw/xfree86/common/xf86Xinput.c
+++ b/xorg-server/hw/xfree86/common/xf86Xinput.c
@@ -825,7 +825,7 @@ NewInputDeviceRequest (InputOption *options, InputAttributes *attrs,
}
if (!idev->driver || !idev->identifier) {
- xf86Msg(X_ERROR, "No input driver/identifier specified (ignoring)\n");
+ xf86Msg(X_INFO, "No input driver/identifier specified (ignoring)\n");
rval = BadRequest;
goto unwind;
}
diff --git a/xorg-server/hw/xfree86/common/xf86cmap.c b/xorg-server/hw/xfree86/common/xf86cmap.c
index f60d96e7d..e266ffb6d 100644
--- a/xorg-server/hw/xfree86/common/xf86cmap.c
+++ b/xorg-server/hw/xfree86/common/xf86cmap.c
@@ -63,10 +63,10 @@
#define SCREEN_EPILOGUE(pScreen, field, wrapper)\
((pScreen)->field = wrapper)
-#define LOAD_PALETTE(pmap, index) \
- ((pmap == miInstalledMaps[index]) && \
+#define LOAD_PALETTE(pmap) \
+ ((pmap == GetInstalledmiColormap(pmap->pScreen)) && \
((pScreenPriv->flags & CMAP_LOAD_EVEN_IF_OFFSCREEN) || \
- xf86Screens[index]->vtSema || pScreenPriv->isDGAmode))
+ xf86Screens[pmap->pScreen->myNum]->vtSema || pScreenPriv->isDGAmode))
typedef struct _CMapLink {
@@ -221,7 +221,7 @@ Bool xf86HandleColormaps(
}
/* Force the initial map to be loaded */
- miInstalledMaps[pScreen->myNum] = NULL;
+ SetInstalledmiColormap(pScreen, NULL);
CMapInstallColormap(pDefMap);
return TRUE;
}
@@ -425,11 +425,10 @@ static void
CMapInstallColormap(ColormapPtr pmap)
{
ScreenPtr pScreen = pmap->pScreen;
- int index = pScreen->myNum;
CMapScreenPtr pScreenPriv = (CMapScreenPtr)dixLookupPrivate(
&pScreen->devPrivates, CMapScreenKey);
- if (pmap == miInstalledMaps[index])
+ if (pmap == GetInstalledmiColormap(pmap->pScreen))
return;
pScreen->InstallColormap = pScreenPriv->InstallColormap;
@@ -438,15 +437,15 @@ CMapInstallColormap(ColormapPtr pmap)
/* Important. We let the lower layers, namely DGA,
overwrite the choice of Colormap to install */
- if (miInstalledMaps[index])
- pmap = miInstalledMaps[index];
+ if (GetInstalledmiColormap(pmap->pScreen))
+ pmap = GetInstalledmiColormap(pmap->pScreen);
if (!(pScreenPriv->flags & CMAP_PALETTED_TRUECOLOR) &&
(pmap->pVisual->class == TrueColor) &&
CMapColormapUseMax(pmap->pVisual, pScreenPriv))
return;
- if(LOAD_PALETTE(pmap, index))
+ if(LOAD_PALETTE(pmap))
CMapReinstallMap(pmap);
}
@@ -461,8 +460,8 @@ CMapEnterVT(int index, int flags)
&pScreen->devPrivates, CMapScreenKey);
if((*pScreenPriv->EnterVT)(index, flags)) {
- if(miInstalledMaps[index])
- CMapReinstallMap(miInstalledMaps[index]);
+ if(GetInstalledmiColormap(pScreen))
+ CMapReinstallMap(GetInstalledmiColormap(pScreen));
return TRUE;
}
return FALSE;
@@ -477,8 +476,8 @@ CMapSwitchMode(int index, DisplayModePtr mode, int flags)
&pScreen->devPrivates, CMapScreenKey);
if((*pScreenPriv->SwitchMode)(index, mode, flags)) {
- if(miInstalledMaps[index])
- CMapReinstallMap(miInstalledMaps[index]);
+ if(GetInstalledmiColormap(pScreen))
+ CMapReinstallMap(GetInstalledmiColormap(pScreen));
return TRUE;
}
return FALSE;
@@ -497,9 +496,9 @@ CMapSetDGAMode(int index, int num, DGADevicePtr dev)
pScreenPriv->isDGAmode = DGAActive(index);
- if(!pScreenPriv->isDGAmode && miInstalledMaps[index]
+ if(!pScreenPriv->isDGAmode && GetInstalledmiColormap(pScreen)
&& xf86Screens[pScreen->myNum]->vtSema)
- CMapReinstallMap(miInstalledMaps[index]);
+ CMapReinstallMap(GetInstalledmiColormap(pScreen));
return ret;
}
@@ -649,7 +648,7 @@ CMapRefreshColors(ColormapPtr pmap, int defs, int* indices)
}
- if(LOAD_PALETTE(pmap, pmap->pScreen->myNum))
+ if(LOAD_PALETTE(pmap))
(*pScrn->LoadPalette)(pScreenPriv->pScrn, defs, indices,
colors, pmap->pVisual);
@@ -802,7 +801,7 @@ CMapSetOverscan(ColormapPtr pmap, int defs, int *indices)
}
if (newOverscan) {
pColPriv->overscan = overscan;
- if (LOAD_PALETTE(pmap, pmap->pScreen->myNum)) {
+ if (LOAD_PALETTE(pmap)) {
#ifdef DEBUGOVERSCAN
ErrorF("SetOverscan() called from CmapSetOverscan\n");
#endif
@@ -929,10 +928,10 @@ CMapChangeGamma(
pLink = pLink->next;
}
- if(miInstalledMaps[pScreen->myNum] &&
+ if(GetInstalledmiColormap(pScreen) &&
((pScreenPriv->flags & CMAP_LOAD_EVEN_IF_OFFSCREEN) ||
pScrn->vtSema || pScreenPriv->isDGAmode)) {
- ColormapPtr pMap = miInstalledMaps[pScreen->myNum];
+ ColormapPtr pMap = GetInstalledmiColormap(pScreen);
if (!(pScreenPriv->flags & CMAP_PALETTED_TRUECOLOR) &&
(pMap->pVisual->class == TrueColor) &&
@@ -951,9 +950,9 @@ CMapChangeGamma(
if(pLink) {
/* need to trick CMapRefreshColors() into thinking
this is the currently installed map */
- miInstalledMaps[pScreen->myNum] = pLink->cmap;
+ SetInstalledmiColormap(pScreen, pLink->cmap);
CMapReinstallMap(pLink->cmap);
- miInstalledMaps[pScreen->myNum] = pMap;
+ SetInstalledmiColormap(pScreen, pMap);
}
} else
CMapReinstallMap(pMap);
@@ -1035,10 +1034,10 @@ xf86ChangeGammaRamp(
pLink = pLink->next;
}
- if(miInstalledMaps[pScreen->myNum] &&
+ if(GetInstalledmiColormap(pScreen) &&
((pScreenPriv->flags & CMAP_LOAD_EVEN_IF_OFFSCREEN) ||
pScrn->vtSema || pScreenPriv->isDGAmode)) {
- ColormapPtr pMap = miInstalledMaps[pScreen->myNum];
+ ColormapPtr pMap = GetInstalledmiColormap(pScreen);
if (!(pScreenPriv->flags & CMAP_PALETTED_TRUECOLOR) &&
(pMap->pVisual->class == TrueColor) &&
@@ -1057,9 +1056,9 @@ xf86ChangeGammaRamp(
if(pLink) {
/* need to trick CMapRefreshColors() into thinking
this is the currently installed map */
- miInstalledMaps[pScreen->myNum] = pLink->cmap;
+ SetInstalledmiColormap(pScreen, pLink->cmap);
CMapReinstallMap(pLink->cmap);
- miInstalledMaps[pScreen->myNum] = pMap;
+ SetInstalledmiColormap(pScreen, pMap);
}
} else
CMapReinstallMap(pMap);
diff --git a/xorg-server/hw/xfree86/common/xf86xv.c b/xorg-server/hw/xfree86/common/xf86xv.c
index bdcc4fc2b..2cc2f6093 100644
--- a/xorg-server/hw/xfree86/common/xf86xv.c
+++ b/xorg-server/hw/xfree86/common/xf86xv.c
@@ -186,7 +186,9 @@ typedef struct {
int num;
} OffscreenImageRec;
-static OffscreenImageRec OffscreenImages[MAXSCREENS];
+static int OffscreenPrivateKeyIndex;
+static DevPrivateKey OffscreenPrivateKey = &OffscreenPrivateKeyIndex;
+#define GetOffscreenImage(pScreen) ((OffscreenImageRec *) dixLookupPrivate(&(pScreen)->devPrivates, OffscreenPrivateKey))
Bool
xf86XVRegisterOffscreenImages(
@@ -194,9 +196,18 @@ xf86XVRegisterOffscreenImages(
XF86OffscreenImagePtr images,
int num
){
- OffscreenImages[pScreen->myNum].num = num;
- OffscreenImages[pScreen->myNum].images = images;
-
+ OffscreenImageRec *OffscreenImage;
+ /* This function may be called before xf86XVScreenInit, so there's
+ * no better place than this to call dixRequestPrivate to ensure we
+ * have space reserved. After the first call it is a no-op. */
+ if(!dixRequestPrivate(OffscreenPrivateKey, sizeof(OffscreenImageRec)) ||
+ !(OffscreenImage = GetOffscreenImage(pScreen)))
+ /* Every X.org driver assumes this function always succeeds, so
+ * just die on allocation failure. */
+ FatalError("Could not allocate private storage for XV offscreen images.\n");
+
+ OffscreenImage->num = num;
+ OffscreenImage->images = images;
return TRUE;
}
@@ -205,8 +216,9 @@ xf86XVQueryOffscreenImages(
ScreenPtr pScreen,
int *num
){
- *num = OffscreenImages[pScreen->myNum].num;
- return OffscreenImages[pScreen->myNum].images;
+ OffscreenImageRec *OffscreenImage = GetOffscreenImage(pScreen);
+ *num = OffscreenImage->num;
+ return OffscreenImage->images;
}
@@ -1177,9 +1189,6 @@ xf86XVCloseScreen(int i, ScreenPtr pScreen)
XvAdaptorPtr pa;
int c;
- /* Clear offscreen images */
- memset(&OffscreenImages[pScreen->myNum], 0, sizeof(OffscreenImages[0]));
-
if(!ScreenPriv) return TRUE;
if(ScreenPriv->videoGC) {
diff --git a/xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c b/xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c
index 5367bcc42..038551467 100644
--- a/xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c
+++ b/xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c
@@ -57,12 +57,12 @@ static void XDGAResetProc(ExtensionEntry *extEntry);
static void DGAClientStateChange (CallbackListPtr*, pointer, pointer);
-static ClientPtr DGAClients[MAXSCREENS];
-
unsigned char DGAReqCode = 0;
int DGAErrorBase;
int DGAEventBase;
+static int DGAScreenPrivateKeyIndex;
+static DevPrivateKey DGAScreenPrivateKey = &DGAScreenPrivateKeyIndex;
static int DGAClientPrivateKeyIndex;
static DevPrivateKey DGAClientPrivateKey = &DGAClientPrivateKeyIndex;
static int DGACallbackRefCount = 0;
@@ -73,6 +73,11 @@ typedef struct {
int minor;
} DGAPrivRec, *DGAPrivPtr;
+#define DGA_GETCLIENT(idx) ((ClientPtr) \
+ dixLookupPrivate(&screenInfo.screens[idx]->devPrivates, DGAScreenPrivateKey))
+#define DGA_SETCLIENT(idx,p) \
+ dixSetPrivate(&screenInfo.screens[idx]->devPrivates, DGAScreenPrivateKey, p)
+
#define DGA_GETPRIV(c) ((DGAPrivPtr) \
dixLookupPrivate(&(c)->devPrivates, DGAClientPrivateKey))
#define DGA_SETPRIV(c,p) \
@@ -93,9 +98,6 @@ XFree86DGAExtensionInit(INITARGS)
StandardMinorOpcode))) {
int i;
- for(i = 0; i < MAXSCREENS; i++)
- DGAClients[i] = NULL;
-
DGAReqCode = (unsigned char)extEntry->base;
DGAErrorBase = extEntry->errorBase;
DGAEventBase = extEntry->eventBase;
@@ -282,7 +284,7 @@ DGAClientStateChange (
int i;
for(i = 0; i < screenInfo.numScreens; i++) {
- if(DGAClients[i] == pci->client) {
+ if(DGA_GETCLIENT(i) == pci->client) {
client = pci->client;
break;
}
@@ -294,7 +296,7 @@ DGAClientStateChange (
XDGAModeRec mode;
PixmapPtr pPix;
- DGAClients[i] = NULL;
+ DGA_SETCLIENT(i, NULL);
DGASelectInput(i, NULL, 0);
DGASetMode(i, 0, &mode, &pPix);
@@ -311,10 +313,12 @@ ProcXDGASetMode(ClientPtr client)
XDGAModeRec mode;
xXDGAModeInfo info;
PixmapPtr pPix;
+ ClientPtr owner;
int size;
if (stuff->screen > screenInfo.numScreens)
return BadValue;
+ owner = DGA_GETCLIENT(stuff->screen);
REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
@@ -326,16 +330,15 @@ ProcXDGASetMode(ClientPtr client)
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- if(DGAClients[stuff->screen] &&
- (DGAClients[stuff->screen] != client))
+ if(owner && owner != client)
return DGAErrorBase + XF86DGANoDirectVideoMode;
if(!stuff->mode) {
- if(DGAClients[stuff->screen]) {
+ if(owner) {
if(--DGACallbackRefCount == 0)
DeleteCallback(&ClientStateCallback, DGAClientStateChange, NULL);
}
- DGAClients[stuff->screen] = NULL;
+ DGA_SETCLIENT(stuff->screen, NULL);
DGASelectInput(stuff->screen, NULL, 0);
DGASetMode(stuff->screen, 0, &mode, &pPix);
WriteToClient(client, sz_xXDGASetModeReply, (char*)&rep);
@@ -345,12 +348,12 @@ ProcXDGASetMode(ClientPtr client)
if(Success != DGASetMode(stuff->screen, stuff->mode, &mode, &pPix))
return BadValue;
- if(!DGAClients[stuff->screen]) {
+ if(!owner) {
if(DGACallbackRefCount++ == 0)
AddCallback (&ClientStateCallback, DGAClientStateChange, NULL);
}
- DGAClients[stuff->screen] = client;
+ DGA_SETCLIENT(stuff->screen, client);
if(pPix) {
if(AddResource(stuff->pid, RT_PIXMAP, (pointer)(pPix))) {
@@ -405,7 +408,7 @@ ProcXDGASetViewport(ClientPtr client)
if (stuff->screen > screenInfo.numScreens)
return BadValue;
- if(DGAClients[stuff->screen] != client)
+ if(DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
REQUEST_SIZE_MATCH(xXDGASetViewportReq);
@@ -425,7 +428,7 @@ ProcXDGAInstallColormap(ClientPtr client)
if (stuff->screen > screenInfo.numScreens)
return BadValue;
- if(DGAClients[stuff->screen] != client)
+ if(DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
@@ -451,12 +454,12 @@ ProcXDGASelectInput(ClientPtr client)
if (stuff->screen > screenInfo.numScreens)
return BadValue;
- if(DGAClients[stuff->screen] != client)
+ if(DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
REQUEST_SIZE_MATCH(xXDGASelectInputReq);
- if(DGAClients[stuff->screen] == client)
+ if(DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
return (client->noClientException);
@@ -471,7 +474,7 @@ ProcXDGAFillRectangle(ClientPtr client)
if (stuff->screen > screenInfo.numScreens)
return BadValue;
- if(DGAClients[stuff->screen] != client)
+ if(DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
@@ -491,7 +494,7 @@ ProcXDGACopyArea(ClientPtr client)
if (stuff->screen > screenInfo.numScreens)
return BadValue;
- if(DGAClients[stuff->screen] != client)
+ if(DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
@@ -512,7 +515,7 @@ ProcXDGACopyTransparentArea(ClientPtr client)
if (stuff->screen > screenInfo.numScreens)
return BadValue;
- if(DGAClients[stuff->screen] != client)
+ if(DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
@@ -534,7 +537,7 @@ ProcXDGAGetViewportStatus(ClientPtr client)
if (stuff->screen > screenInfo.numScreens)
return BadValue;
- if(DGAClients[stuff->screen] != client)
+ if(DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
@@ -557,7 +560,7 @@ ProcXDGASync(ClientPtr client)
if (stuff->screen > screenInfo.numScreens)
return BadValue;
- if(DGAClients[stuff->screen] != client)
+ if(DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
REQUEST_SIZE_MATCH(xXDGASyncReq);
@@ -602,7 +605,7 @@ ProcXDGAChangePixmapMode(ClientPtr client)
if (stuff->screen > screenInfo.numScreens)
return BadValue;
- if(DGAClients[stuff->screen] != client)
+ if(DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
@@ -633,7 +636,7 @@ ProcXDGACreateColormap(ClientPtr client)
if (stuff->screen > screenInfo.numScreens)
return BadValue;
- if(DGAClients[stuff->screen] != client)
+ if(DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
@@ -713,18 +716,19 @@ ProcXF86DGADirectVideo(ClientPtr client)
int num;
PixmapPtr pix;
XDGAModeRec mode;
+ ClientPtr owner;
REQUEST(xXF86DGADirectVideoReq);
if (stuff->screen > screenInfo.numScreens)
return BadValue;
+ owner = DGA_GETCLIENT(stuff->screen);
REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- if (DGAClients[stuff->screen] &&
- (DGAClients[stuff->screen] != client))
+ if (owner && owner != client)
return DGAErrorBase + XF86DGANoDirectVideoMode;
if (stuff->enable & XF86DGADirectGraphics) {
@@ -743,19 +747,19 @@ ProcXF86DGADirectVideo(ClientPtr client)
/* We need to track the client and attach the teardown callback */
if (stuff->enable &
(XF86DGADirectGraphics | XF86DGADirectKeyb | XF86DGADirectMouse)) {
- if (!DGAClients[stuff->screen]) {
+ if (!owner) {
if (DGACallbackRefCount++ == 0)
AddCallback (&ClientStateCallback, DGAClientStateChange, NULL);
}
- DGAClients[stuff->screen] = client;
+ DGA_SETCLIENT(stuff->screen, client);
} else {
- if (DGAClients[stuff->screen]) {
+ if (owner) {
if (--DGACallbackRefCount == 0)
DeleteCallback(&ClientStateCallback, DGAClientStateChange, NULL);
}
- DGAClients[stuff->screen] = NULL;
+ DGA_SETCLIENT(stuff->screen, NULL);
}
return (client->noClientException);
@@ -800,7 +804,7 @@ ProcXF86DGASetViewPort(ClientPtr client)
if (stuff->screen > screenInfo.numScreens)
return BadValue;
- if (DGAClients[stuff->screen] != client)
+ if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
@@ -864,7 +868,7 @@ ProcXF86DGAInstallColormap(ClientPtr client)
if (stuff->screen > screenInfo.numScreens)
return BadValue;
- if (DGAClients[stuff->screen] != client)
+ if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
@@ -913,7 +917,7 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
if (stuff->screen > screenInfo.numScreens)
return BadValue;
- if (DGAClients[stuff->screen] != client)
+ if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
diff --git a/xorg-server/hw/xfree86/doc/sgml/DESIGN.sgml b/xorg-server/hw/xfree86/doc/sgml/DESIGN.sgml
index 5beff653f..e95df7999 100644
--- a/xorg-server/hw/xfree86/doc/sgml/DESIGN.sgml
+++ b/xorg-server/hw/xfree86/doc/sgml/DESIGN.sgml
@@ -1,5 +1,5 @@
<!DOCTYPE linuxdoc PUBLIC "-//Xorg//DTD linuxdoc//EN" [
- <!ENTITY % defs SYSTEM "defs.ent"> %defs;
+ <!ENTITY % defs SYSTEM "X11/defs.ent"> %defs;
<!-- config file keyword markup -->
<!ENTITY s.key STARTTAG "bf">
<!ENTITY e.key ENDTAG "bf">
diff --git a/xorg-server/hw/xfree86/ramdac/xf86Cursor.c b/xorg-server/hw/xfree86/ramdac/xf86Cursor.c
index f5f087314..346e99490 100644
--- a/xorg-server/hw/xfree86/ramdac/xf86Cursor.c
+++ b/xorg-server/hw/xfree86/ramdac/xf86Cursor.c
@@ -312,6 +312,8 @@ xf86CursorSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCurs,
xf86SetCursor(pScreen, NullCursor, x, y);
ScreenPriv->isUp = FALSE;
}
+ if (ScreenPriv->CurrentCursor)
+ FreeCursor(ScreenPriv->CurrentCursor, None);
ScreenPriv->CurrentCursor = NullCursor;
return;
}
diff --git a/xorg-server/hw/xfree86/vgahw/vgaCmap.c b/xorg-server/hw/xfree86/vgahw/vgaCmap.c
index 5bd38b468..06eeb4ce1 100644
--- a/xorg-server/hw/xfree86/vgahw/vgaCmap.c
+++ b/xorg-server/hw/xfree86/vgahw/vgaCmap.c
@@ -50,7 +50,7 @@ vgaListInstalledColormaps(pScreen, pmaps)
/* By the time we are processing requests, we can guarantee that there
* is always a colormap installed */
- *pmaps = miInstalledMaps[pScreen->myNum]->mid;
+ *pmaps = GetInstalledmiColormap(pScreen)->mid;
return(1);
}
@@ -62,13 +62,13 @@ vgaGetInstalledColormaps(pScreen, pmaps)
/* By the time we are processing requests, we can guarantee that there
* is always a colormap installed */
- *pmaps = miInstalledMaps[pScreen->myNum];
+ *pmaps = GetInstalledmiColormap(pScreen);
return(1);
}
int vgaCheckColorMap(ColormapPtr pmap)
{
- return (pmap != miInstalledMaps[pmap->pScreen->myNum]);
+ return (pmap != GetInstalledmiColormap(pmap->pScreen));
}
@@ -217,7 +217,7 @@ void
vgaInstallColormap(pmap)
ColormapPtr pmap;
{
- ColormapPtr oldmap = miInstalledMaps[pmap->pScreen->myNum];
+ ColormapPtr oldmap = GetInstalledmiColormap(pmap->pScreen);
int entries;
Pixel * ppix;
xrgb * prgb;
@@ -242,7 +242,7 @@ vgaInstallColormap(pmap)
if ( oldmap != NOMAPYET)
WalkTree( pmap->pScreen, TellLostMap, &oldmap->mid);
- miInstalledMaps[pmap->pScreen->myNum] = pmap;
+ SetInstalledmiColormap(pmap->pScreen, pmap);
for ( i=0; i<entries; i++) ppix[i] = i;
@@ -273,13 +273,13 @@ vgaUninstallColormap(pmap)
ColormapPtr defColormap;
- if ( pmap != miInstalledMaps[pmap->pScreen->myNum] )
+ if ( pmap != GetInstalledmiColormap(pmap->pScreen))
return;
dixLookupResourceByType((pointer *)&defColormap, pmap->pScreen->defColormap,
RT_COLORMAP, serverClient, DixInstallAccess);
- if (defColormap == miInstalledMaps[pmap->pScreen->myNum])
+ if (defColormap == GetInstalledmiColormap(pmap->pScreen))
return;
(*pmap->pScreen->InstallColormap) (defColormap);
diff --git a/xorg-server/hw/xnest/Color.c b/xorg-server/hw/xnest/Color.c
index dc749478f..2e6de15e4 100644
--- a/xorg-server/hw/xnest/Color.c
+++ b/xorg-server/hw/xnest/Color.c
@@ -34,7 +34,11 @@ is" without express or implied warranty.
#include "XNWindow.h"
#include "Args.h"
-static ColormapPtr InstalledMaps[MAXSCREENS];
+static int cmapScrPrivateKeyIndex;
+static DevPrivateKey cmapScrPrivateKey = &cmapScrPrivateKeyIndex;
+
+#define GetInstalledColormap(s) ((ColormapPtr) dixLookupPrivate(&(s)->devPrivates, cmapScrPrivateKey))
+#define SetInstalledColormap(s,c) (dixSetPrivate(&(s)->devPrivates, cmapScrPrivateKey, c))
Bool
xnestCreateColormap(ColormapPtr pCmap)
@@ -332,11 +336,7 @@ xnestDirectUninstallColormaps(ScreenPtr pScreen)
void
xnestInstallColormap(ColormapPtr pCmap)
{
- int index;
- ColormapPtr pOldCmap;
-
- index = pCmap->pScreen->myNum;
- pOldCmap = InstalledMaps[index];
+ ColormapPtr pOldCmap = GetInstalledColormap(pCmap->pScreen);
if(pCmap != pOldCmap)
{
@@ -346,7 +346,7 @@ xnestInstallColormap(ColormapPtr pCmap)
if(pOldCmap != (ColormapPtr)None)
WalkTree(pCmap->pScreen, TellLostMap, (pointer)&pOldCmap->mid);
- InstalledMaps[index] = pCmap;
+ SetInstalledColormap(pCmap->pScreen, pCmap);
WalkTree(pCmap->pScreen, TellGainedMap, (pointer)&pCmap->mid);
xnestSetInstalledColormapWindows(pCmap->pScreen);
@@ -357,11 +357,7 @@ xnestInstallColormap(ColormapPtr pCmap)
void
xnestUninstallColormap(ColormapPtr pCmap)
{
- int index;
- ColormapPtr pCurCmap;
-
- index = pCmap->pScreen->myNum;
- pCurCmap = InstalledMaps[index];
+ ColormapPtr pCurCmap = GetInstalledColormap(pCmap->pScreen);
if(pCmap == pCurCmap)
{
@@ -382,7 +378,7 @@ int
xnestListInstalledColormaps(ScreenPtr pScreen, Colormap *pCmapIDs)
{
if (xnestInstalledDefaultColormap) {
- *pCmapIDs = InstalledMaps[pScreen->myNum]->mid;
+ *pCmapIDs = GetInstalledColormap(pScreen)->mid;
return 1;
}
else
diff --git a/xorg-server/hw/xquartz/GL/indirect.c b/xorg-server/hw/xquartz/GL/indirect.c
index 70558ed20..ad9ebbdac 100644
--- a/xorg-server/hw/xquartz/GL/indirect.c
+++ b/xorg-server/hw/xquartz/GL/indirect.c
@@ -42,6 +42,8 @@
#define GL_GLEXT_WUNDEF_SUPPORT
#include <OpenGL/OpenGL.h>
+#include <OpenGL/gl.h>
+#include <OpenGL/glext.h>
#include <OpenGL/CGLContext.h>
/* These next few GL_EXT pre-processing blocks are to explicitly define
diff --git a/xorg-server/hw/xquartz/GL/visualConfigs.c b/xorg-server/hw/xquartz/GL/visualConfigs.c
index bef27f048..cecc90265 100644
--- a/xorg-server/hw/xquartz/GL/visualConfigs.c
+++ b/xorg-server/hw/xquartz/GL/visualConfigs.c
@@ -35,9 +35,10 @@
#include "dri.h"
#include <OpenGL/OpenGL.h>
+#include <OpenGL/gl.h>
+#include <OpenGL/glext.h>
#include <OpenGL/CGLContext.h>
-#include <GL/gl.h>
#include <GL/glxproto.h>
#include <windowstr.h>
#include <resource.h>
diff --git a/xorg-server/hw/xquartz/xpr/x-list.c b/xorg-server/hw/xquartz/xpr/x-list.c
index 3596dd355..77c9309aa 100644
--- a/xorg-server/hw/xquartz/xpr/x-list.c
+++ b/xorg-server/hw/xquartz/xpr/x-list.c
@@ -97,6 +97,7 @@ X_PFX (list_prepend) (x_list *lst, void *data)
int i;
b = malloc (sizeof (x_list_block));
+ assert(b != NULL);
for (i = 0; i < NODES_PER_BLOCK - 1; i++)
b->l[i].next = &(b->l[i+1]);
diff --git a/xorg-server/hw/xwin/InitOutput.c b/xorg-server/hw/xwin/InitOutput.c
index 034b84e58..1ab059f72 100644
--- a/xorg-server/hw/xwin/InitOutput.c
+++ b/xorg-server/hw/xwin/InitOutput.c
@@ -1,1151 +1,1141 @@
-
-/*
-
-Copyright 1993, 1998 The Open Group
-Copyright (C) Colin Harrison 2005-2008
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from The Open Group.
-
-*/
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include "win.h"
-#include "winmsg.h"
-#include "winconfig.h"
-#include "winprefs.h"
-#ifdef XWIN_CLIPBOARD
-#include "X11/Xlocale.h"
-#endif
-#ifdef DPMSExtension
-#include "dpmsproc.h"
-#endif
-#ifdef __CYGWIN__
-#include <mntent.h>
-#endif
-#if defined(WIN32)
-#include "xkbsrv.h"
-#endif
-#ifdef RELOCATE_PROJECTROOT
-#include <shlobj.h>
-typedef HRESULT (*SHGETFOLDERPATHPROC)(
- HWND hwndOwner,
- int nFolder,
- HANDLE hToken,
- DWORD dwFlags,
- LPTSTR pszPath
-);
-#endif
-
-
-/*
- * References to external symbols
- */
-
-extern int g_iNumScreens;
-extern winScreenInfo g_ScreenInfo[];
-extern int g_iLastScreen;
-extern char * g_pszCommandLine;
-extern Bool g_fSilentFatalError;
-
-extern const char * g_pszLogFile;
-extern Bool g_fLogFileChanged;
-extern int g_iLogVerbose;
-Bool g_fLogInited;
-
-extern Bool g_fXdmcpEnabled;
-extern Bool g_fAuthEnabled;
-#ifdef HAS_DEVWINDOWS
-extern int g_fdMessageQueue;
-#endif
-extern const char * g_pszQueryHost;
-extern HINSTANCE g_hInstance;
-
-#ifdef XWIN_CLIPBOARD
-extern Bool g_fUnicodeClipboard;
-extern Bool g_fClipboardLaunched;
-extern Bool g_fClipboardStarted;
-extern pthread_t g_ptClipboardProc;
-extern HWND g_hwndClipboard;
-extern Bool g_fClipboard;
-#endif
-
-extern HMODULE g_hmodDirectDraw;
-extern FARPROC g_fpDirectDrawCreate;
-extern FARPROC g_fpDirectDrawCreateClipper;
-
-extern HMODULE g_hmodCommonControls;
-extern FARPROC g_fpTrackMouseEvent;
-extern Bool g_fNoHelpMessageBox;
-extern Bool g_fSilentDupError;
-extern Bool g_fNativeGl;
-
-/*
- * Function prototypes
- */
-
-#ifdef XWIN_CLIPBOARD
-static void
-winClipboardShutdown (void);
-#endif
-
-#if defined(DDXOSVERRORF)
-void
-OsVendorVErrorF (const char *pszFormat, va_list va_args);
-#endif
-
-void
-winInitializeDefaultScreens (void);
-
-static Bool
-winCheckDisplayNumber (void);
-
-void
-winLogCommandLine (int argc, char *argv[]);
-
-void
-winLogVersionInfo (void);
-
-Bool
-winValidateArgs (void);
-
-#ifdef RELOCATE_PROJECTROOT
-const char *
-winGetBaseDir(void);
-#endif
-
-/*
- * For the depth 24 pixmap we default to 32 bits per pixel, but
- * we change this pixmap format later if we detect that the display
- * is going to be running at 24 bits per pixel.
- *
- * FIXME: On second thought, don't DIBs only support 32 bits per pixel?
- * DIBs are the underlying bitmap used for DirectDraw surfaces, so it
- * seems that all pixmap formats with depth 24 would be 32 bits per pixel.
- * Confirm whether depth 24 DIBs can have 24 bits per pixel, then remove/keep
- * the bits per pixel adjustment and update this comment to reflect the
- * situation. Harold Hunt - 2002/07/02
- */
-
-static PixmapFormatRec g_PixmapFormats[] = {
- { 1, 1, BITMAP_SCANLINE_PAD },
- { 4, 8, BITMAP_SCANLINE_PAD },
- { 8, 8, BITMAP_SCANLINE_PAD },
- { 15, 16, BITMAP_SCANLINE_PAD },
- { 16, 16, BITMAP_SCANLINE_PAD },
- { 24, 32, BITMAP_SCANLINE_PAD },
- { 32, 32, BITMAP_SCANLINE_PAD }
-};
-
-const int NUMFORMATS = sizeof (g_PixmapFormats) / sizeof (g_PixmapFormats[0]);
-
-#ifdef XWIN_CLIPBOARD
-static void
-winClipboardShutdown (void)
-{
- /* Close down clipboard resources */
- if (g_fClipboard && g_fClipboardLaunched && g_fClipboardStarted)
- {
- /* Synchronously destroy the clipboard window */
- if (g_hwndClipboard != NULL)
- {
- SendMessage (g_hwndClipboard, WM_DESTROY, 0, 0);
- /* NOTE: g_hwndClipboard is set to NULL in winclipboardthread.c */
- }
- else
- return;
-
- /* Wait for the clipboard thread to exit */
- pthread_join (g_ptClipboardProc, NULL);
-
- g_fClipboardLaunched = FALSE;
- g_fClipboardStarted = FALSE;
-
- winDebug ("winClipboardShutdown - Clipboard thread has exited.\n");
- }
-}
-#endif
-
-void
-ddxPushProviders(void)
-{
-#ifdef XWIN_GLX_WINDOWS
- if (g_fNativeGl)
- {
- /* install the native GL provider */
- glxWinPushNativeProvider();
- }
-#endif
-}
-
-#if defined(DDXBEFORERESET)
-/*
- * Called right before KillAllClients when the server is going to reset,
- * allows us to shutdown our seperate threads cleanly.
- */
-
-void
-ddxBeforeReset (void)
-{
- winDebug ("ddxBeforeReset - Hello\n");
-
-#ifdef XWIN_CLIPBOARD
- winClipboardShutdown ();
-#endif
-}
-#endif
-
-
-/* See Porting Layer Definition - p. 57 */
-void
-ddxGiveUp (void)
-{
- int i;
-
-#if CYGDEBUG
- winDebug ("ddxGiveUp\n");
-#endif
-
- /* Perform per-screen deinitialization */
- for (i = 0; i < g_iNumScreens; ++i)
- {
- /* Delete the tray icon */
- if (!g_ScreenInfo[i].fNoTrayIcon && g_ScreenInfo[i].pScreen)
- winDeleteNotifyIcon (winGetScreenPriv (g_ScreenInfo[i].pScreen));
- }
-
-#ifdef XWIN_MULTIWINDOW
- /* Notify the worker threads we're exiting */
- winDeinitMultiWindowWM ();
-#endif
-
-#ifdef HAS_DEVWINDOWS
- /* Close our handle to our message queue */
- if (g_fdMessageQueue != WIN_FD_INVALID)
- {
- /* Close /dev/windows */
- close (g_fdMessageQueue);
-
- /* Set the file handle to invalid */
- g_fdMessageQueue = WIN_FD_INVALID;
- }
-#endif
-
- if (!g_fLogInited) {
- g_pszLogFile = LogInit (g_pszLogFile, NULL);
- g_fLogInited = TRUE;
- }
- LogClose ();
-
- /*
- * At this point we aren't creating any new screens, so
- * we are guaranteed to not need the DirectDraw functions.
- */
- if (g_hmodDirectDraw != NULL)
- {
- FreeLibrary (g_hmodDirectDraw);
- g_hmodDirectDraw = NULL;
- g_fpDirectDrawCreate = NULL;
- g_fpDirectDrawCreateClipper = NULL;
- }
-
- /* Unload our TrackMouseEvent funtion pointer */
- if (g_hmodCommonControls != NULL)
- {
- FreeLibrary (g_hmodCommonControls);
- g_hmodCommonControls = NULL;
- g_fpTrackMouseEvent = (FARPROC) (void (*)(void))NoopDDA;
- }
-
- /* Free concatenated command line */
- if (g_pszCommandLine)
- {
- free (g_pszCommandLine);
- g_pszCommandLine = NULL;
- }
-
- /* Remove our keyboard hook if it is installed */
- winRemoveKeyboardHookLL ();
-
- /* Tell Windows that we want to end the app */
- PostQuitMessage (0);
-}
-
-
-/* See Porting Layer Definition - p. 57 */
-void
-AbortDDX (void)
-{
-#if CYGDEBUG
- winDebug ("AbortDDX\n");
-#endif
- ddxGiveUp ();
-}
-
-#ifdef __CYGWIN__
-/* hasmntopt is currently not implemented for cygwin */
-static const char *winCheckMntOpt(const struct mntent *mnt, const char *opt)
-{
- const char *s;
- size_t len;
- if (mnt == NULL)
- return NULL;
- if (opt == NULL)
- return NULL;
- if (mnt->mnt_opts == NULL)
- return NULL;
-
- len = strlen(opt);
- s = strstr(mnt->mnt_opts, opt);
- if (s == NULL)
- return NULL;
- if ((s == mnt->mnt_opts || *(s-1) == ',') && (s[len] == 0 || s[len] == ','))
- return (char *)opt;
- return NULL;
-}
-
-static void
-winCheckMount(void)
-{
- FILE *mnt;
- struct mntent *ent;
-
- enum { none = 0, sys_root, user_root, sys_tmp, user_tmp }
- level = none, curlevel;
- BOOL binary = TRUE;
-
- mnt = setmntent("/etc/mtab", "r");
- if (mnt == NULL)
- {
- ErrorF("setmntent failed");
- return;
- }
-
- while ((ent = getmntent(mnt)) != NULL)
- {
- BOOL system = (winCheckMntOpt(ent, "user") != NULL);
- BOOL root = (strcmp(ent->mnt_dir, "/") == 0);
- BOOL tmp = (strcmp(ent->mnt_dir, "/tmp") == 0);
-
- if (system)
- {
- if (root)
- curlevel = sys_root;
- else if (tmp)
- curlevel = sys_tmp;
- else
- continue;
- }
- else
- {
- if (root)
- curlevel = user_root;
- else if (tmp)
- curlevel = user_tmp;
- else
- continue;
- }
-
- if (curlevel <= level)
- continue;
- level = curlevel;
-
- if ((winCheckMntOpt(ent, "binary") == NULL) &&
- (winCheckMntOpt(ent, "binmode") == NULL))
- binary = FALSE;
- else
- binary = TRUE;
- }
-
- if (endmntent(mnt) != 1)
- {
- ErrorF("endmntent failed");
- return;
- }
-
- if (!binary)
- winMsg(X_WARNING, "/tmp mounted in textmode\n");
-}
-#else
-static void
-winCheckMount(void)
-{
-}
-#endif
-
-#ifdef RELOCATE_PROJECTROOT
-const char *
-winGetBaseDir(void)
-{
- static BOOL inited = FALSE;
- static char buffer[MAX_PATH];
- if (!inited)
- {
- char *fendptr;
- HMODULE module = GetModuleHandle(NULL);
- DWORD size = GetModuleFileName(module, buffer, sizeof(buffer));
- if (sizeof(buffer) > 0)
- buffer[sizeof(buffer)-1] = 0;
-
- fendptr = buffer + size;
- while (fendptr > buffer)
- {
- if (*fendptr == '\\' || *fendptr == '/')
- {
- *fendptr = 0;
- break;
- }
- fendptr--;
- }
- inited = TRUE;
- }
- return buffer;
-}
-#endif
-
-static void
-winFixupPaths (void)
-{
- BOOL changed_fontpath = FALSE;
- MessageType font_from = X_DEFAULT;
-#ifdef RELOCATE_PROJECTROOT
- const char *basedir = winGetBaseDir();
- size_t basedirlen = strlen(basedir);
-#endif
-
-#ifdef READ_FONTDIRS
- {
- /* Open fontpath configuration file */
- FILE *fontdirs = fopen(ETCX11DIR "/font-dirs", "rt");
- if (fontdirs != NULL)
- {
- char buffer[256];
- int needs_sep = TRUE;
- int comment_block = FALSE;
-
- /* get defautl fontpath */
- char *fontpath = xstrdup(defaultFontPath);
- size_t size = strlen(fontpath);
-
- /* read all lines */
- while (!feof(fontdirs))
- {
- size_t blen;
- char *hashchar;
- char *str;
- int has_eol = FALSE;
-
- /* read one line */
- str = fgets(buffer, sizeof(buffer), fontdirs);
- if (str == NULL) /* stop on error or eof */
- break;
-
- if (strchr(str, '\n') != NULL)
- has_eol = TRUE;
-
- /* check if block is continued comment */
- if (comment_block)
- {
- /* ignore all input */
- *str = 0;
- blen = 0;
- if (has_eol) /* check if line ended in this block */
- comment_block = FALSE;
- }
- else
- {
- /* find comment character. ignore all trailing input */
- hashchar = strchr(str, '#');
- if (hashchar != NULL)
- {
- *hashchar = 0;
- if (!has_eol) /* mark next block as continued comment */
- comment_block = TRUE;
- }
- }
-
- /* strip whitespaces from beginning */
- while (*str == ' ' || *str == '\t')
- str++;
-
- /* get size, strip whitespaces from end */
- blen = strlen(str);
- while (blen > 0 && (str[blen-1] == ' ' ||
- str[blen-1] == '\t' || str[blen-1] == '\n'))
- {
- str[--blen] = 0;
- }
-
- /* still something left to add? */
- if (blen > 0)
- {
- size_t newsize = size + blen;
- /* reserve one character more for ',' */
- if (needs_sep)
- newsize++;
-
- /* allocate memory */
- if (fontpath == NULL)
- fontpath = malloc(newsize+1);
- else
- fontpath = realloc(fontpath, newsize+1);
-
- /* add separator */
- if (needs_sep)
- {
- fontpath[size] = ',';
- size++;
- needs_sep = FALSE;
- }
-
- /* mark next line as new entry */
- if (has_eol)
- needs_sep = TRUE;
-
- /* add block */
- strncpy(fontpath + size, str, blen);
- fontpath[newsize] = 0;
- size = newsize;
- }
- }
-
- /* cleanup */
- fclose(fontdirs);
- defaultFontPath = xstrdup(fontpath);
- free(fontpath);
- changed_fontpath = TRUE;
- font_from = X_CONFIG;
- }
- }
-#endif /* READ_FONTDIRS */
-#ifdef RELOCATE_PROJECTROOT
- {
- const char *libx11dir = PROJECTROOT "/lib/X11";
- size_t libx11dir_len = strlen(libx11dir);
- char *newfp = NULL;
- size_t newfp_len = 0;
- const char *endptr, *ptr, *oldptr = defaultFontPath;
-
- endptr = oldptr + strlen(oldptr);
- ptr = strchr(oldptr, ',');
- if (ptr == NULL)
- ptr = endptr;
- while (ptr != NULL)
- {
- size_t oldfp_len = (ptr - oldptr);
- size_t newsize = oldfp_len;
- char *newpath = malloc(newsize + 1);
- strncpy(newpath, oldptr, newsize);
- newpath[newsize] = 0;
-
-
- if (strncmp(libx11dir, newpath, libx11dir_len) == 0)
- {
- char *compose;
- newsize = newsize - libx11dir_len + basedirlen;
- compose = malloc(newsize + 1);
- strcpy(compose, basedir);
- strncat(compose, newpath + libx11dir_len, newsize - basedirlen);
- compose[newsize] = 0;
- free(newpath);
- newpath = compose;
- }
-
- oldfp_len = newfp_len;
- if (oldfp_len > 0)
- newfp_len ++; /* space for separator */
- newfp_len += newsize;
-
- if (newfp == NULL)
- newfp = malloc(newfp_len + 1);
- else
- newfp = realloc(newfp, newfp_len + 1);
-
- if (oldfp_len > 0)
- {
- strcpy(newfp + oldfp_len, ",");
- oldfp_len++;
- }
- strcpy(newfp + oldfp_len, newpath);
-
- free(newpath);
-
- if (*ptr == 0)
- {
- oldptr = ptr;
- ptr = NULL;
- } else
- {
- oldptr = ptr + 1;
- ptr = strchr(oldptr, ',');
- if (ptr == NULL)
- ptr = endptr;
- }
- }
-
- defaultFontPath = xstrdup(newfp);
- free(newfp);
- changed_fontpath = TRUE;
- }
-#endif /* RELOCATE_PROJECTROOT */
- if (changed_fontpath)
- winMsg (font_from, "FontPath set to \"%s\"\n", defaultFontPath);
-
-#ifdef RELOCATE_PROJECTROOT
- if (getenv("XKEYSYMDB") == NULL)
- {
- char buffer[MAX_PATH];
- snprintf(buffer, sizeof(buffer), "XKEYSYMDB=%s\\XKeysymDB",
- basedir);
- buffer[sizeof(buffer)-1] = 0;
- putenv(buffer);
- }
- if (getenv("XERRORDB") == NULL)
- {
- char buffer[MAX_PATH];
- snprintf(buffer, sizeof(buffer), "XERRORDB=%s\\XErrorDB",
- basedir);
- buffer[sizeof(buffer)-1] = 0;
- putenv(buffer);
- }
- if (getenv("XLOCALEDIR") == NULL)
- {
- char buffer[MAX_PATH];
- snprintf(buffer, sizeof(buffer), "XLOCALEDIR=%s\\locale",
- basedir);
- buffer[sizeof(buffer)-1] = 0;
- putenv(buffer);
- }
- if (getenv("HOME") == NULL)
- {
- HMODULE shfolder;
- SHGETFOLDERPATHPROC shgetfolderpath = NULL;
- char buffer[MAX_PATH + 5];
- strncpy(buffer, "HOME=", 5);
-
- /* Try to load SHGetFolderPath from shfolder.dll and shell32.dll */
-
- shfolder = LoadLibrary("shfolder.dll");
- /* fallback to shell32.dll */
- if (shfolder == NULL)
- shfolder = LoadLibrary("shell32.dll");
-
- /* resolve SHGetFolderPath */
- if (shfolder != NULL)
- shgetfolderpath = (SHGETFOLDERPATHPROC)GetProcAddress(shfolder, "SHGetFolderPathA");
-
- /* query appdata directory */
- if (shgetfolderpath &&
- shgetfolderpath(NULL, CSIDL_APPDATA|CSIDL_FLAG_CREATE, NULL, 0,
- buffer + 5) == 0)
- {
- putenv(buffer);
- } else
- {
- winMsg (X_ERROR, "Can not determine HOME directory\n");
- }
- if (shfolder != NULL)
- FreeLibrary(shfolder);
- }
- if (!g_fLogFileChanged) {
- static char buffer[MAX_PATH];
- DWORD size = GetTempPath(sizeof(buffer), buffer);
- if (size && size < sizeof(buffer))
- {
- snprintf(buffer + size, sizeof(buffer) - size,
- "XWin.%s.log", display);
- buffer[sizeof(buffer)-1] = 0;
- g_pszLogFile = buffer;
- winMsg (X_DEFAULT, "Logfile set to \"%s\"\n", g_pszLogFile);
- }
- }
- {
- static char xkbbasedir[MAX_PATH];
-
- snprintf(xkbbasedir, sizeof(xkbbasedir), "%s\\xkb", basedir);
- if (sizeof(xkbbasedir) > 0)
- xkbbasedir[sizeof(xkbbasedir)-1] = 0;
- XkbBaseDirectory = xkbbasedir;
- XkbBinDirectory = basedir;
- }
-#endif /* RELOCATE_PROJECTROOT */
-}
-
-void
-OsVendorInit (void)
-{
- /* Re-initialize global variables on server reset */
- winInitializeGlobals ();
-
- winFixupPaths();
-
-#ifdef DDXOSVERRORF
- if (!OsVendorVErrorFProc)
- OsVendorVErrorFProc = OsVendorVErrorF;
-#endif
-
- if (!g_fLogInited) {
- /* keep this order. If LogInit fails it calls Abort which then calls
- * ddxGiveUp where LogInit is called again and creates an infinite
- * recursion. If we set g_fLogInited to TRUE before the init we
- * avoid the second call
- */
- g_fLogInited = TRUE;
- g_pszLogFile = LogInit (g_pszLogFile, NULL);
- }
- LogSetParameter (XLOG_FLUSH, 1);
- LogSetParameter (XLOG_VERBOSITY, g_iLogVerbose);
- LogSetParameter (XLOG_FILE_VERBOSITY, g_iLogVerbose);
-
- /* Log the version information */
- if (serverGeneration == 1)
- winLogVersionInfo ();
-
- winCheckMount();
-
- /* Add a default screen if no screens were specified */
- if (g_iNumScreens == 0)
- {
- winDebug ("OsVendorInit - Creating bogus screen 0\n");
-
- /*
- * We need to initialize default screens if no arguments
- * were processed. Otherwise, the default screens would
- * already have been initialized by ddxProcessArgument ().
- */
- winInitializeDefaultScreens ();
-
- /*
- * Add a screen 0 using the defaults set by
- * winInitializeDefaultScreens () and any additional parameters
- * processed by ddxProcessArgument ().
- */
- g_iNumScreens = 1;
- g_iLastScreen = 0;
-
- /* We have to flag this as an explicit screen, even though it isn't */
- g_ScreenInfo[0].fExplicitScreen = TRUE;
- }
-}
-
-
-static void
-winUseMsg (void)
-{
- ErrorF("\n");
- ErrorF("\n");
- ErrorF(EXECUTABLE_NAME " Device Dependent Usage:\n");
- ErrorF("\n");
-
-#ifdef XWIN_CLIPBOARD
- ErrorF ("-[no]clipboard\n"
- "\tEnable [disable] the clipboard integration. Default is enabled.\n");
-#endif
-
- ErrorF ("-clipupdates num_boxes\n"
- "\tUse a clipping region to constrain shadow update blits to\n"
- "\tthe updated region when num_boxes, or more, are in the\n"
- "\tupdated region.\n");
-
-#ifdef XWIN_XF86CONFIG
- ErrorF ("-config\n"
- "\tSpecify a configuration file.\n");
-
- ErrorF ("-configdir\n"
- "\tSpecify a configuration directory.\n");
-#endif
-
- ErrorF ("-depth bits_per_pixel\n"
- "\tSpecify an optional bitdepth to use in fullscreen mode\n"
- "\twith a DirectDraw engine.\n");
-
- ErrorF ("-emulate3buttons [timeout]\n"
- "\tEmulate 3 button mouse with an optional timeout in\n"
- "\tmilliseconds.\n");
-
-#ifdef XWIN_EMULATEPSEUDO
- ErrorF ("-emulatepseudo\n"
- "\tCreate a depth 8 PseudoColor visual when running in\n"
- "\tdepths 15, 16, 24, or 32, collectively known as TrueColor\n"
- "\tdepths. The PseudoColor visual does not have correct colors,\n"
- "\tand it may crash, but it at least allows you to run your\n"
- "\tapplication in TrueColor modes.\n");
-#endif
-
- ErrorF ("-engine engine_type_id\n"
- "\tOverride the server's automatically selected engine type:\n"
- "\t\t1 - Shadow GDI\n"
- "\t\t2 - Shadow DirectDraw\n"
- "\t\t4 - Shadow DirectDraw4 Non-Locking\n"
-#ifdef XWIN_NATIVEGDI
- "\t\t16 - Native GDI - experimental\n"
-#endif
- );
-
- ErrorF ("-fullscreen\n"
- "\tRun the server in fullscreen mode.\n");
-
- ErrorF ("-ignoreinput\n"
- "\tIgnore keyboard and mouse input.\n");
-
-#ifdef XWIN_MULTIWINDOWEXTWM
- ErrorF ("-internalwm\n"
- "\tRun the internal window manager.\n");
-#endif
-
-#ifdef XWIN_XF86CONFIG
- ErrorF ("-keyboard\n"
- "\tSpecify a keyboard device from the configuration file.\n");
-#endif
-
- ErrorF ("-[no]keyhook\n"
- "\tGrab special Windows keypresses like Alt-Tab or the Menu "
- "key.\n");
-
- ErrorF ("-lesspointer\n"
- "\tHide the windows mouse pointer when it is over any\n"
- "\t" EXECUTABLE_NAME " window. This prevents ghost cursors appearing when\n"
- "\tthe Windows cursor is drawn on top of the X cursor\n");
-
- ErrorF ("-logfile filename\n"
- "\tWrite log messages to <filename>.\n");
-
- ErrorF ("-logverbose verbosity\n"
- "\tSet the verbosity of log messages. [NOTE: Only a few messages\n"
- "\trespect the settings yet]\n"
- "\t\t0 - only print fatal error.\n"
- "\t\t1 - print additional configuration information.\n"
- "\t\t2 - print additional runtime information [default].\n"
- "\t\t3 - print debugging and tracing information.\n");
-
- ErrorF ("-[no]multimonitors or -[no]multiplemonitors\n"
- "\tUse the entire virtual screen if multiple\n"
- "\tmonitors are present.\n");
-
-#ifdef XWIN_MULTIWINDOW
- ErrorF ("-multiwindow\n"
- "\tRun the server in multi-window mode.\n");
-#endif
-
-#ifdef XWIN_MULTIWINDOWEXTWM
- ErrorF ("-mwextwm\n"
- "\tRun the server in multi-window external window manager mode.\n");
-#endif
-
- ErrorF ("-nodecoration\n"
- "\tDo not draw a window border, title bar, etc. Windowed\n"
- "\tmode only.\n");
-
-#ifdef XWIN_CLIPBOARD
- ErrorF ("-nounicodeclipboard\n"
- "\tDo not use Unicode clipboard even if on a NT-based platform.\n");
-#endif
-
- ErrorF ("-refresh rate_in_Hz\n"
- "\tSpecify an optional refresh rate to use in fullscreen mode\n"
- "\twith a DirectDraw engine.\n");
-
- ErrorF ("-rootless\n"
- "\tRun the server in rootless mode.\n");
-
- ErrorF ("-screen scr_num [width height [x y] | [[WxH[+X+Y]][@m]] ]\n"
- "\tEnable screen scr_num and optionally specify a width and\n"
- "\theight and initial position for that screen. Additionally\n"
- "\ta monitor number can be specified to start the server on,\n"
- "\tat which point, all coordinates become relative to that\n"
- "\tmonitor (Not for Windows NT4 and 95). Examples:\n"
- "\t -screen 0 800x600+100+100@2 ; 2nd monitor offset 100,100 size 800x600\n"
- "\t -screen 0 1024x768@3 ; 3rd monitor size 1024x768\n"
- "\t -screen 0 @1 ; on 1st monitor using its full resolution (the default)\n");
-
- ErrorF ("-scrollbars\n"
- "\tIn windowed mode, allow screens bigger than the Windows desktop.\n"
- "\tMoreover, if the window has decorations, one can now resize\n"
- "\tit.\n");
-
- ErrorF ("-silent-dup-error\n"
- "\tIf another instance of " EXECUTABLE_NAME " with the same display number is running\n"
- "\texit silently and don’t display any error message.\n");
-
- ErrorF ("-swcursor\n"
- "\tDisable the usage of the Windows cursor and use the X11 software\n"
- "\tcursor instead.\n");
-
- ErrorF ("-[no]trayicon\n"
- "\tDo not create a tray icon. Default is to create one\n"
- "\ticon per screen. You can globally disable tray icons with\n"
- "\t-notrayicon, then enable it for specific screens with\n"
- "\t-trayicon for those screens.\n");
-
- ErrorF ("-[no]unixkill\n"
- "\tCtrl+Alt+Backspace exits the X Server.\n");
-
-#ifdef XWIN_GLX_WINDOWS
- ErrorF ("-[no]wgl\n"
- "\tEnable the GLX extension to use the native Windows WGL interface for accelerated OpenGL\n");
-#endif
-
- ErrorF ("-[no]winkill\n"
- "\tAlt+F4 exits the X Server.\n");
-
- ErrorF ("-xkblayout XKBLayout\n"
- "\tEquivalent to XKBLayout in XF86Config files.\n"
- "\tFor example: -xkblayout de\n");
-
- ErrorF ("-xkbmodel XKBModel\n"
- "\tEquivalent to XKBModel in XF86Config files.\n");
-
- ErrorF ("-xkboptions XKBOptions\n"
- "\tEquivalent to XKBOptions in XF86Config files.\n");
-
- ErrorF ("-xkbrules XKBRules\n"
- "\tEquivalent to XKBRules in XF86Config files.\n");
-
- ErrorF ("-xkbvariant XKBVariant\n"
- "\tEquivalent to XKBVariant in XF86Config files.\n"
- "\tFor example: -xkbvariant nodeadkeys\n");
-}
-
-/* See Porting Layer Definition - p. 57 */
-void
-ddxUseMsg(void)
-{
- /* Set a flag so that FatalError won't give duplicate warning message */
- g_fSilentFatalError = TRUE;
-
- winUseMsg();
-
- /* Log file will not be opened for UseMsg unless we open it now */
- if (!g_fLogInited) {
- g_pszLogFile = LogInit (g_pszLogFile, NULL);
- g_fLogInited = TRUE;
- }
- LogClose ();
-
- /* Notify user where UseMsg text can be found.*/
- if (!g_fNoHelpMessageBox)
- winMessageBoxF ("The " PROJECT_NAME " help text has been printed to "
- "%s.\n"
- "Please open %s to read the help text.\n",
- MB_ICONINFORMATION, g_pszLogFile, g_pszLogFile);
-}
-
-/* See Porting Layer Definition - p. 20 */
-/*
- * Do any global initialization, then initialize each screen.
- *
- * NOTE: We use ddxProcessArgument, so we don't need to touch argc and argv
- */
-
-void
-InitOutput (ScreenInfo *screenInfo, int argc, char *argv[])
-{
- int i;
-
- /* Log the command line */
- winLogCommandLine (argc, argv);
-
-#if CYGDEBUG
- winDebug ("InitOutput\n");
-#endif
-
- /* Validate command-line arguments */
- if (serverGeneration == 1 && !winValidateArgs ())
- {
- FatalError ("InitOutput - Invalid command-line arguments found. "
- "Exiting.\n");
- }
-
- /* Check for duplicate invocation on same display number.*/
- if (serverGeneration == 1 && !winCheckDisplayNumber ())
- {
- if (g_fSilentDupError)
- g_fSilentFatalError = TRUE;
- FatalError ("InitOutput - Duplicate invocation on display "
- "number: %s. Exiting.\n", display);
- }
-
-#ifdef XWIN_XF86CONFIG
- /* Try to read the xorg.conf-style configuration file */
- if (!winReadConfigfile ())
- winErrorFVerb (1, "InitOutput - Error reading config file\n");
-#else
- winMsg(X_INFO, "xorg.conf is not supported\n");
- winMsg(X_INFO, "See http://x.cygwin.com/docs/faq/cygwin-x-faq.html "
- "for more information\n");
- winConfigFiles ();
-#endif
-
- /* Load preferences from XWinrc file */
- LoadPreferences();
-
- /* Setup global screen info parameters */
- screenInfo->imageByteOrder = IMAGE_BYTE_ORDER;
- screenInfo->bitmapScanlinePad = BITMAP_SCANLINE_PAD;
- screenInfo->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;
- screenInfo->bitmapBitOrder = BITMAP_BIT_ORDER;
- screenInfo->numPixmapFormats = NUMFORMATS;
-
- /* Describe how we want common pixmap formats padded */
- for (i = 0; i < NUMFORMATS; i++)
- {
- screenInfo->formats[i] = g_PixmapFormats[i];
- }
-
- /* Load pointers to DirectDraw functions */
- winGetDDProcAddresses ();
-
- /* Detect supported engines */
- winDetectSupportedEngines ();
-
- /* Load common controls library */
- g_hmodCommonControls = LoadLibraryEx ("comctl32.dll", NULL, 0);
-
- /* Load TrackMouseEvent function pointer */
- g_fpTrackMouseEvent = GetProcAddress (g_hmodCommonControls,
- "_TrackMouseEvent");
- if (g_fpTrackMouseEvent == NULL)
- {
- winErrorFVerb (1, "InitOutput - Could not get pointer to function\n"
- "\t_TrackMouseEvent in comctl32.dll. Try installing\n"
- "\tInternet Explorer 3.0 or greater if you have not\n"
- "\talready.\n");
-
- /* Free the library since we won't need it */
- FreeLibrary (g_hmodCommonControls);
- g_hmodCommonControls = NULL;
-
- /* Set function pointer to point to no operation function */
- g_fpTrackMouseEvent = (FARPROC) (void (*)(void))NoopDDA;
- }
-
- /* Store the instance handle */
- g_hInstance = GetModuleHandle (NULL);
-
- /* Initialize each screen */
- for (i = 0; i < g_iNumScreens; ++i)
- {
- /* Initialize the screen */
- if (-1 == AddScreen (winScreenInit, argc, argv))
- {
- FatalError ("InitOutput - Couldn't add screen %d", i);
- }
- }
-
-#if defined(XWIN_CLIPBOARD) || defined(XWIN_MULTIWINDOW)
-
- /* Generate a cookie used by internal clients for authorization */
- if (g_fXdmcpEnabled || g_fAuthEnabled)
- winGenerateAuthorization ();
-
- /* Perform some one time initialization */
- if (1 == serverGeneration)
- {
- /*
- * setlocale applies to all threads in the current process.
- * Apply locale specified in LANG environment variable.
- */
- setlocale (LC_ALL, "");
- }
-#endif
-
-#if CYGDEBUG || YES
- winDebug ("InitOutput - Returning.\n");
-#endif
-}
-
-
-/*
- * winCheckDisplayNumber - Check if another instance of Cygwin/X is
- * already running on the same display number. If no one exists,
- * make a mutex to prevent new instances from running on the same display.
- *
- * return FALSE if the display number is already used.
- */
-
-static Bool
-winCheckDisplayNumber (void)
-{
- int nDisp;
- HANDLE mutex;
- char name[MAX_PATH];
- char * pszPrefix = '\0';
- OSVERSIONINFO osvi = {0};
-
- /* Check display range */
- nDisp = atoi (display);
- if (nDisp < 0 || nDisp > 65535)
- {
- ErrorF ("winCheckDisplayNumber - Bad display number: %d\n", nDisp);
- return FALSE;
- }
-
- /* Set first character of mutex name to null */
- name[0] = '\0';
-
- /* Get operating system version information */
- osvi.dwOSVersionInfoSize = sizeof (osvi);
- GetVersionEx (&osvi);
-
- /* Want a mutex shared among all terminals on NT > 4.0 */
- if (osvi.dwPlatformId == VER_PLATFORM_WIN32_NT
- && osvi.dwMajorVersion >= 5)
- {
- pszPrefix = "Global\\";
- }
-
- /* Setup Cygwin/X specific part of name */
- snprintf (name, sizeof(name), "%sCYGWINX_DISPLAY:%d", pszPrefix, nDisp);
-
- /* Windows automatically releases the mutex when this process exits */
- mutex = CreateMutex (NULL, FALSE, name);
- if (!mutex)
- {
- LPVOID lpMsgBuf;
-
- /* Display a fancy error message */
- FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER |
- FORMAT_MESSAGE_FROM_SYSTEM |
- FORMAT_MESSAGE_IGNORE_INSERTS,
- NULL,
- GetLastError (),
- MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
- (LPTSTR) &lpMsgBuf,
- 0, NULL);
- ErrorF ("winCheckDisplayNumber - CreateMutex failed: %s\n",
- (LPSTR)lpMsgBuf);
- LocalFree (lpMsgBuf);
-
- return FALSE;
- }
- if (GetLastError () == ERROR_ALREADY_EXISTS)
- {
- ErrorF ("winCheckDisplayNumber - "
- PROJECT_NAME " is already running on display %d\n",
- nDisp);
- return FALSE;
- }
-
- return TRUE;
-}
+
+/*
+
+Copyright 1993, 1998 The Open Group
+Copyright (C) Colin Harrison 2005-2008
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall
+not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization
+from The Open Group.
+
+*/
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "win.h"
+#include "winmsg.h"
+#include "winconfig.h"
+#include "winprefs.h"
+#ifdef XWIN_CLIPBOARD
+#include "X11/Xlocale.h"
+#endif
+#ifdef DPMSExtension
+#include "dpmsproc.h"
+#endif
+#ifdef __CYGWIN__
+#include <mntent.h>
+#endif
+#if defined(WIN32)
+#include "xkbsrv.h"
+#endif
+#ifdef RELOCATE_PROJECTROOT
+#include <shlobj.h>
+typedef HRESULT (*SHGETFOLDERPATHPROC)(
+ HWND hwndOwner,
+ int nFolder,
+ HANDLE hToken,
+ DWORD dwFlags,
+ LPTSTR pszPath
+);
+#endif
+
+
+/*
+ * References to external symbols
+ */
+
+extern int g_iNumScreens;
+extern winScreenInfo * g_ScreenInfo;
+extern char * g_pszCommandLine;
+extern Bool g_fSilentFatalError;
+
+extern const char * g_pszLogFile;
+extern Bool g_fLogFileChanged;
+extern int g_iLogVerbose;
+Bool g_fLogInited;
+
+extern Bool g_fXdmcpEnabled;
+extern Bool g_fAuthEnabled;
+#ifdef HAS_DEVWINDOWS
+extern int g_fdMessageQueue;
+#endif
+extern const char * g_pszQueryHost;
+extern HINSTANCE g_hInstance;
+
+#ifdef XWIN_CLIPBOARD
+extern Bool g_fUnicodeClipboard;
+extern Bool g_fClipboardLaunched;
+extern Bool g_fClipboardStarted;
+extern pthread_t g_ptClipboardProc;
+extern HWND g_hwndClipboard;
+extern Bool g_fClipboard;
+#endif
+
+extern HMODULE g_hmodDirectDraw;
+extern FARPROC g_fpDirectDrawCreate;
+extern FARPROC g_fpDirectDrawCreateClipper;
+
+extern HMODULE g_hmodCommonControls;
+extern FARPROC g_fpTrackMouseEvent;
+extern Bool g_fNoHelpMessageBox;
+extern Bool g_fSilentDupError;
+extern Bool g_fNativeGl;
+
+/*
+ * Function prototypes
+ */
+
+#ifdef XWIN_CLIPBOARD
+static void
+winClipboardShutdown (void);
+#endif
+
+#if defined(DDXOSVERRORF)
+void
+OsVendorVErrorF (const char *pszFormat, va_list va_args);
+#endif
+
+static Bool
+winCheckDisplayNumber (void);
+
+void
+winLogCommandLine (int argc, char *argv[]);
+
+void
+winLogVersionInfo (void);
+
+Bool
+winValidateArgs (void);
+
+#ifdef RELOCATE_PROJECTROOT
+const char *
+winGetBaseDir(void);
+#endif
+
+/*
+ * For the depth 24 pixmap we default to 32 bits per pixel, but
+ * we change this pixmap format later if we detect that the display
+ * is going to be running at 24 bits per pixel.
+ *
+ * FIXME: On second thought, don't DIBs only support 32 bits per pixel?
+ * DIBs are the underlying bitmap used for DirectDraw surfaces, so it
+ * seems that all pixmap formats with depth 24 would be 32 bits per pixel.
+ * Confirm whether depth 24 DIBs can have 24 bits per pixel, then remove/keep
+ * the bits per pixel adjustment and update this comment to reflect the
+ * situation. Harold Hunt - 2002/07/02
+ */
+
+static PixmapFormatRec g_PixmapFormats[] = {
+ { 1, 1, BITMAP_SCANLINE_PAD },
+ { 4, 8, BITMAP_SCANLINE_PAD },
+ { 8, 8, BITMAP_SCANLINE_PAD },
+ { 15, 16, BITMAP_SCANLINE_PAD },
+ { 16, 16, BITMAP_SCANLINE_PAD },
+ { 24, 32, BITMAP_SCANLINE_PAD },
+ { 32, 32, BITMAP_SCANLINE_PAD }
+};
+
+const int NUMFORMATS = sizeof (g_PixmapFormats) / sizeof (g_PixmapFormats[0]);
+
+#ifdef XWIN_CLIPBOARD
+static void
+winClipboardShutdown (void)
+{
+ /* Close down clipboard resources */
+ if (g_fClipboard && g_fClipboardLaunched && g_fClipboardStarted)
+ {
+ /* Synchronously destroy the clipboard window */
+ if (g_hwndClipboard != NULL)
+ {
+ SendMessage (g_hwndClipboard, WM_DESTROY, 0, 0);
+ /* NOTE: g_hwndClipboard is set to NULL in winclipboardthread.c */
+ }
+ else
+ return;
+
+ /* Wait for the clipboard thread to exit */
+ pthread_join (g_ptClipboardProc, NULL);
+
+ g_fClipboardLaunched = FALSE;
+ g_fClipboardStarted = FALSE;
+
+ winDebug ("winClipboardShutdown - Clipboard thread has exited.\n");
+ }
+}
+#endif
+
+void
+ddxPushProviders(void)
+{
+#ifdef XWIN_GLX_WINDOWS
+ if (g_fNativeGl)
+ {
+ /* install the native GL provider */
+ glxWinPushNativeProvider();
+ }
+#endif
+}
+
+#if defined(DDXBEFORERESET)
+/*
+ * Called right before KillAllClients when the server is going to reset,
+ * allows us to shutdown our seperate threads cleanly.
+ */
+
+void
+ddxBeforeReset (void)
+{
+ winDebug ("ddxBeforeReset - Hello\n");
+
+#ifdef XWIN_CLIPBOARD
+ winClipboardShutdown ();
+#endif
+}
+#endif
+
+
+/* See Porting Layer Definition - p. 57 */
+void
+ddxGiveUp (void)
+{
+ int i;
+
+#if CYGDEBUG
+ winDebug ("ddxGiveUp\n");
+#endif
+
+ /* Perform per-screen deinitialization */
+ for (i = 0; i < g_iNumScreens; ++i)
+ {
+ /* Delete the tray icon */
+ if (!g_ScreenInfo[i].fNoTrayIcon && g_ScreenInfo[i].pScreen)
+ winDeleteNotifyIcon (winGetScreenPriv (g_ScreenInfo[i].pScreen));
+ }
+
+#ifdef XWIN_MULTIWINDOW
+ /* Notify the worker threads we're exiting */
+ winDeinitMultiWindowWM ();
+#endif
+
+#ifdef HAS_DEVWINDOWS
+ /* Close our handle to our message queue */
+ if (g_fdMessageQueue != WIN_FD_INVALID)
+ {
+ /* Close /dev/windows */
+ close (g_fdMessageQueue);
+
+ /* Set the file handle to invalid */
+ g_fdMessageQueue = WIN_FD_INVALID;
+ }
+#endif
+
+ if (!g_fLogInited) {
+ g_pszLogFile = LogInit (g_pszLogFile, NULL);
+ g_fLogInited = TRUE;
+ }
+ LogClose ();
+
+ /*
+ * At this point we aren't creating any new screens, so
+ * we are guaranteed to not need the DirectDraw functions.
+ */
+ if (g_hmodDirectDraw != NULL)
+ {
+ FreeLibrary (g_hmodDirectDraw);
+ g_hmodDirectDraw = NULL;
+ g_fpDirectDrawCreate = NULL;
+ g_fpDirectDrawCreateClipper = NULL;
+ }
+
+ /* Unload our TrackMouseEvent funtion pointer */
+ if (g_hmodCommonControls != NULL)
+ {
+ FreeLibrary (g_hmodCommonControls);
+ g_hmodCommonControls = NULL;
+ g_fpTrackMouseEvent = (FARPROC) (void (*)(void))NoopDDA;
+ }
+
+ /* Free concatenated command line */
+ if (g_pszCommandLine)
+ {
+ free (g_pszCommandLine);
+ g_pszCommandLine = NULL;
+ }
+
+ /* Remove our keyboard hook if it is installed */
+ winRemoveKeyboardHookLL ();
+
+ /* Tell Windows that we want to end the app */
+ PostQuitMessage (0);
+}
+
+
+/* See Porting Layer Definition - p. 57 */
+void
+AbortDDX (void)
+{
+#if CYGDEBUG
+ winDebug ("AbortDDX\n");
+#endif
+ ddxGiveUp ();
+}
+
+#ifdef __CYGWIN__
+/* hasmntopt is currently not implemented for cygwin */
+static const char *winCheckMntOpt(const struct mntent *mnt, const char *opt)
+{
+ const char *s;
+ size_t len;
+ if (mnt == NULL)
+ return NULL;
+ if (opt == NULL)
+ return NULL;
+ if (mnt->mnt_opts == NULL)
+ return NULL;
+
+ len = strlen(opt);
+ s = strstr(mnt->mnt_opts, opt);
+ if (s == NULL)
+ return NULL;
+ if ((s == mnt->mnt_opts || *(s-1) == ',') && (s[len] == 0 || s[len] == ','))
+ return (char *)opt;
+ return NULL;
+}
+
+static void
+winCheckMount(void)
+{
+ FILE *mnt;
+ struct mntent *ent;
+
+ enum { none = 0, sys_root, user_root, sys_tmp, user_tmp }
+ level = none, curlevel;
+ BOOL binary = TRUE;
+
+ mnt = setmntent("/etc/mtab", "r");
+ if (mnt == NULL)
+ {
+ ErrorF("setmntent failed");
+ return;
+ }
+
+ while ((ent = getmntent(mnt)) != NULL)
+ {
+ BOOL system = (winCheckMntOpt(ent, "user") != NULL);
+ BOOL root = (strcmp(ent->mnt_dir, "/") == 0);
+ BOOL tmp = (strcmp(ent->mnt_dir, "/tmp") == 0);
+
+ if (system)
+ {
+ if (root)
+ curlevel = sys_root;
+ else if (tmp)
+ curlevel = sys_tmp;
+ else
+ continue;
+ }
+ else
+ {
+ if (root)
+ curlevel = user_root;
+ else if (tmp)
+ curlevel = user_tmp;
+ else
+ continue;
+ }
+
+ if (curlevel <= level)
+ continue;
+ level = curlevel;
+
+ if ((winCheckMntOpt(ent, "binary") == NULL) &&
+ (winCheckMntOpt(ent, "binmode") == NULL))
+ binary = FALSE;
+ else
+ binary = TRUE;
+ }
+
+ if (endmntent(mnt) != 1)
+ {
+ ErrorF("endmntent failed");
+ return;
+ }
+
+ if (!binary)
+ winMsg(X_WARNING, "/tmp mounted in textmode\n");
+}
+#else
+static void
+winCheckMount(void)
+{
+}
+#endif
+
+#ifdef RELOCATE_PROJECTROOT
+const char *
+winGetBaseDir(void)
+{
+ static BOOL inited = FALSE;
+ static char buffer[MAX_PATH];
+ if (!inited)
+ {
+ char *fendptr;
+ HMODULE module = GetModuleHandle(NULL);
+ DWORD size = GetModuleFileName(module, buffer, sizeof(buffer));
+ if (sizeof(buffer) > 0)
+ buffer[sizeof(buffer)-1] = 0;
+
+ fendptr = buffer + size;
+ while (fendptr > buffer)
+ {
+ if (*fendptr == '\\' || *fendptr == '/')
+ {
+ *fendptr = 0;
+ break;
+ }
+ fendptr--;
+ }
+ inited = TRUE;
+ }
+ return buffer;
+}
+#endif
+
+static void
+winFixupPaths (void)
+{
+ BOOL changed_fontpath = FALSE;
+ MessageType font_from = X_DEFAULT;
+#ifdef RELOCATE_PROJECTROOT
+ const char *basedir = winGetBaseDir();
+ size_t basedirlen = strlen(basedir);
+#endif
+
+#ifdef READ_FONTDIRS
+ {
+ /* Open fontpath configuration file */
+ FILE *fontdirs = fopen(ETCX11DIR "/font-dirs", "rt");
+ if (fontdirs != NULL)
+ {
+ char buffer[256];
+ int needs_sep = TRUE;
+ int comment_block = FALSE;
+
+ /* get defautl fontpath */
+ char *fontpath = xstrdup(defaultFontPath);
+ size_t size = strlen(fontpath);
+
+ /* read all lines */
+ while (!feof(fontdirs))
+ {
+ size_t blen;
+ char *hashchar;
+ char *str;
+ int has_eol = FALSE;
+
+ /* read one line */
+ str = fgets(buffer, sizeof(buffer), fontdirs);
+ if (str == NULL) /* stop on error or eof */
+ break;
+
+ if (strchr(str, '\n') != NULL)
+ has_eol = TRUE;
+
+ /* check if block is continued comment */
+ if (comment_block)
+ {
+ /* ignore all input */
+ *str = 0;
+ blen = 0;
+ if (has_eol) /* check if line ended in this block */
+ comment_block = FALSE;
+ }
+ else
+ {
+ /* find comment character. ignore all trailing input */
+ hashchar = strchr(str, '#');
+ if (hashchar != NULL)
+ {
+ *hashchar = 0;
+ if (!has_eol) /* mark next block as continued comment */
+ comment_block = TRUE;
+ }
+ }
+
+ /* strip whitespaces from beginning */
+ while (*str == ' ' || *str == '\t')
+ str++;
+
+ /* get size, strip whitespaces from end */
+ blen = strlen(str);
+ while (blen > 0 && (str[blen-1] == ' ' ||
+ str[blen-1] == '\t' || str[blen-1] == '\n'))
+ {
+ str[--blen] = 0;
+ }
+
+ /* still something left to add? */
+ if (blen > 0)
+ {
+ size_t newsize = size + blen;
+ /* reserve one character more for ',' */
+ if (needs_sep)
+ newsize++;
+
+ /* allocate memory */
+ if (fontpath == NULL)
+ fontpath = malloc(newsize+1);
+ else
+ fontpath = realloc(fontpath, newsize+1);
+
+ /* add separator */
+ if (needs_sep)
+ {
+ fontpath[size] = ',';
+ size++;
+ needs_sep = FALSE;
+ }
+
+ /* mark next line as new entry */
+ if (has_eol)
+ needs_sep = TRUE;
+
+ /* add block */
+ strncpy(fontpath + size, str, blen);
+ fontpath[newsize] = 0;
+ size = newsize;
+ }
+ }
+
+ /* cleanup */
+ fclose(fontdirs);
+ defaultFontPath = xstrdup(fontpath);
+ free(fontpath);
+ changed_fontpath = TRUE;
+ font_from = X_CONFIG;
+ }
+ }
+#endif /* READ_FONTDIRS */
+#ifdef RELOCATE_PROJECTROOT
+ {
+ const char *libx11dir = PROJECTROOT "/lib/X11";
+ size_t libx11dir_len = strlen(libx11dir);
+ char *newfp = NULL;
+ size_t newfp_len = 0;
+ const char *endptr, *ptr, *oldptr = defaultFontPath;
+
+ endptr = oldptr + strlen(oldptr);
+ ptr = strchr(oldptr, ',');
+ if (ptr == NULL)
+ ptr = endptr;
+ while (ptr != NULL)
+ {
+ size_t oldfp_len = (ptr - oldptr);
+ size_t newsize = oldfp_len;
+ char *newpath = malloc(newsize + 1);
+ strncpy(newpath, oldptr, newsize);
+ newpath[newsize] = 0;
+
+
+ if (strncmp(libx11dir, newpath, libx11dir_len) == 0)
+ {
+ char *compose;
+ newsize = newsize - libx11dir_len + basedirlen;
+ compose = malloc(newsize + 1);
+ strcpy(compose, basedir);
+ strncat(compose, newpath + libx11dir_len, newsize - basedirlen);
+ compose[newsize] = 0;
+ free(newpath);
+ newpath = compose;
+ }
+
+ oldfp_len = newfp_len;
+ if (oldfp_len > 0)
+ newfp_len ++; /* space for separator */
+ newfp_len += newsize;
+
+ if (newfp == NULL)
+ newfp = malloc(newfp_len + 1);
+ else
+ newfp = realloc(newfp, newfp_len + 1);
+
+ if (oldfp_len > 0)
+ {
+ strcpy(newfp + oldfp_len, ",");
+ oldfp_len++;
+ }
+ strcpy(newfp + oldfp_len, newpath);
+
+ free(newpath);
+
+ if (*ptr == 0)
+ {
+ oldptr = ptr;
+ ptr = NULL;
+ } else
+ {
+ oldptr = ptr + 1;
+ ptr = strchr(oldptr, ',');
+ if (ptr == NULL)
+ ptr = endptr;
+ }
+ }
+
+ defaultFontPath = xstrdup(newfp);
+ free(newfp);
+ changed_fontpath = TRUE;
+ }
+#endif /* RELOCATE_PROJECTROOT */
+ if (changed_fontpath)
+ winMsg (font_from, "FontPath set to \"%s\"\n", defaultFontPath);
+
+#ifdef RELOCATE_PROJECTROOT
+ if (getenv("XKEYSYMDB") == NULL)
+ {
+ char buffer[MAX_PATH];
+ snprintf(buffer, sizeof(buffer), "XKEYSYMDB=%s\\XKeysymDB",
+ basedir);
+ buffer[sizeof(buffer)-1] = 0;
+ putenv(buffer);
+ }
+ if (getenv("XERRORDB") == NULL)
+ {
+ char buffer[MAX_PATH];
+ snprintf(buffer, sizeof(buffer), "XERRORDB=%s\\XErrorDB",
+ basedir);
+ buffer[sizeof(buffer)-1] = 0;
+ putenv(buffer);
+ }
+ if (getenv("XLOCALEDIR") == NULL)
+ {
+ char buffer[MAX_PATH];
+ snprintf(buffer, sizeof(buffer), "XLOCALEDIR=%s\\locale",
+ basedir);
+ buffer[sizeof(buffer)-1] = 0;
+ putenv(buffer);
+ }
+ if (getenv("HOME") == NULL)
+ {
+ HMODULE shfolder;
+ SHGETFOLDERPATHPROC shgetfolderpath = NULL;
+ char buffer[MAX_PATH + 5];
+ strncpy(buffer, "HOME=", 5);
+
+ /* Try to load SHGetFolderPath from shfolder.dll and shell32.dll */
+
+ shfolder = LoadLibrary("shfolder.dll");
+ /* fallback to shell32.dll */
+ if (shfolder == NULL)
+ shfolder = LoadLibrary("shell32.dll");
+
+ /* resolve SHGetFolderPath */
+ if (shfolder != NULL)
+ shgetfolderpath = (SHGETFOLDERPATHPROC)GetProcAddress(shfolder, "SHGetFolderPathA");
+
+ /* query appdata directory */
+ if (shgetfolderpath &&
+ shgetfolderpath(NULL, CSIDL_APPDATA|CSIDL_FLAG_CREATE, NULL, 0,
+ buffer + 5) == 0)
+ {
+ putenv(buffer);
+ } else
+ {
+ winMsg (X_ERROR, "Can not determine HOME directory\n");
+ }
+ if (shfolder != NULL)
+ FreeLibrary(shfolder);
+ }
+ if (!g_fLogFileChanged) {
+ static char buffer[MAX_PATH];
+ DWORD size = GetTempPath(sizeof(buffer), buffer);
+ if (size && size < sizeof(buffer))
+ {
+ snprintf(buffer + size, sizeof(buffer) - size,
+ "XWin.%s.log", display);
+ buffer[sizeof(buffer)-1] = 0;
+ g_pszLogFile = buffer;
+ winMsg (X_DEFAULT, "Logfile set to \"%s\"\n", g_pszLogFile);
+ }
+ }
+ {
+ static char xkbbasedir[MAX_PATH];
+
+ snprintf(xkbbasedir, sizeof(xkbbasedir), "%s\\xkb", basedir);
+ if (sizeof(xkbbasedir) > 0)
+ xkbbasedir[sizeof(xkbbasedir)-1] = 0;
+ XkbBaseDirectory = xkbbasedir;
+ XkbBinDirectory = basedir;
+ }
+#endif /* RELOCATE_PROJECTROOT */
+}
+
+void
+OsVendorInit (void)
+{
+ /* Re-initialize global variables on server reset */
+ winInitializeGlobals ();
+
+ winFixupPaths();
+
+#ifdef DDXOSVERRORF
+ if (!OsVendorVErrorFProc)
+ OsVendorVErrorFProc = OsVendorVErrorF;
+#endif
+
+ if (!g_fLogInited) {
+ /* keep this order. If LogInit fails it calls Abort which then calls
+ * ddxGiveUp where LogInit is called again and creates an infinite
+ * recursion. If we set g_fLogInited to TRUE before the init we
+ * avoid the second call
+ */
+ g_fLogInited = TRUE;
+ g_pszLogFile = LogInit (g_pszLogFile, NULL);
+ }
+ LogSetParameter (XLOG_FLUSH, 1);
+ LogSetParameter (XLOG_VERBOSITY, g_iLogVerbose);
+ LogSetParameter (XLOG_FILE_VERBOSITY, g_iLogVerbose);
+
+ /* Log the version information */
+ if (serverGeneration == 1)
+ winLogVersionInfo ();
+
+ winCheckMount();
+
+ /* Add a default screen if no screens were specified */
+ if (g_iNumScreens == 0)
+ {
+ winDebug ("OsVendorInit - Creating default screen 0\n");
+
+ /*
+ * We need to initialize the default screen 0 if no -screen
+ * arguments were processed.
+ *
+ * Add a screen 0 using the defaults set by winInitializeDefaultScreens()
+ * and any additional default screen parameters given
+ */
+ winInitializeScreens(1);
+
+ /* We have to flag this as an explicit screen, even though it isn't */
+ g_ScreenInfo[0].fExplicitScreen = TRUE;
+ }
+}
+
+
+static void
+winUseMsg (void)
+{
+ ErrorF("\n");
+ ErrorF("\n");
+ ErrorF(EXECUTABLE_NAME " Device Dependent Usage:\n");
+ ErrorF("\n");
+
+#ifdef XWIN_CLIPBOARD
+ ErrorF ("-[no]clipboard\n"
+ "\tEnable [disable] the clipboard integration. Default is enabled.\n");
+#endif
+
+ ErrorF ("-clipupdates num_boxes\n"
+ "\tUse a clipping region to constrain shadow update blits to\n"
+ "\tthe updated region when num_boxes, or more, are in the\n"
+ "\tupdated region.\n");
+
+#ifdef XWIN_XF86CONFIG
+ ErrorF ("-config\n"
+ "\tSpecify a configuration file.\n");
+
+ ErrorF ("-configdir\n"
+ "\tSpecify a configuration directory.\n");
+#endif
+
+ ErrorF ("-depth bits_per_pixel\n"
+ "\tSpecify an optional bitdepth to use in fullscreen mode\n"
+ "\twith a DirectDraw engine.\n");
+
+ ErrorF ("-emulate3buttons [timeout]\n"
+ "\tEmulate 3 button mouse with an optional timeout in\n"
+ "\tmilliseconds.\n");
+
+#ifdef XWIN_EMULATEPSEUDO
+ ErrorF ("-emulatepseudo\n"
+ "\tCreate a depth 8 PseudoColor visual when running in\n"
+ "\tdepths 15, 16, 24, or 32, collectively known as TrueColor\n"
+ "\tdepths. The PseudoColor visual does not have correct colors,\n"
+ "\tand it may crash, but it at least allows you to run your\n"
+ "\tapplication in TrueColor modes.\n");
+#endif
+
+ ErrorF ("-engine engine_type_id\n"
+ "\tOverride the server's automatically selected engine type:\n"
+ "\t\t1 - Shadow GDI\n"
+ "\t\t2 - Shadow DirectDraw\n"
+ "\t\t4 - Shadow DirectDraw4 Non-Locking\n"
+#ifdef XWIN_NATIVEGDI
+ "\t\t16 - Native GDI - experimental\n"
+#endif
+ );
+
+ ErrorF ("-fullscreen\n"
+ "\tRun the server in fullscreen mode.\n");
+
+ ErrorF ("-ignoreinput\n"
+ "\tIgnore keyboard and mouse input.\n");
+
+#ifdef XWIN_MULTIWINDOWEXTWM
+ ErrorF ("-internalwm\n"
+ "\tRun the internal window manager.\n");
+#endif
+
+#ifdef XWIN_XF86CONFIG
+ ErrorF ("-keyboard\n"
+ "\tSpecify a keyboard device from the configuration file.\n");
+#endif
+
+ ErrorF ("-[no]keyhook\n"
+ "\tGrab special Windows keypresses like Alt-Tab or the Menu "
+ "key.\n");
+
+ ErrorF ("-lesspointer\n"
+ "\tHide the windows mouse pointer when it is over any\n"
+ "\t" EXECUTABLE_NAME " window. This prevents ghost cursors appearing when\n"
+ "\tthe Windows cursor is drawn on top of the X cursor\n");
+
+ ErrorF ("-logfile filename\n"
+ "\tWrite log messages to <filename>.\n");
+
+ ErrorF ("-logverbose verbosity\n"
+ "\tSet the verbosity of log messages. [NOTE: Only a few messages\n"
+ "\trespect the settings yet]\n"
+ "\t\t0 - only print fatal error.\n"
+ "\t\t1 - print additional configuration information.\n"
+ "\t\t2 - print additional runtime information [default].\n"
+ "\t\t3 - print debugging and tracing information.\n");
+
+ ErrorF ("-[no]multimonitors or -[no]multiplemonitors\n"
+ "\tUse the entire virtual screen if multiple\n"
+ "\tmonitors are present.\n");
+
+#ifdef XWIN_MULTIWINDOW
+ ErrorF ("-multiwindow\n"
+ "\tRun the server in multi-window mode.\n");
+#endif
+
+#ifdef XWIN_MULTIWINDOWEXTWM
+ ErrorF ("-mwextwm\n"
+ "\tRun the server in multi-window external window manager mode.\n");
+#endif
+
+ ErrorF ("-nodecoration\n"
+ "\tDo not draw a window border, title bar, etc. Windowed\n"
+ "\tmode only.\n");
+
+#ifdef XWIN_CLIPBOARD
+ ErrorF ("-nounicodeclipboard\n"
+ "\tDo not use Unicode clipboard even if on a NT-based platform.\n");
+#endif
+
+ ErrorF ("-refresh rate_in_Hz\n"
+ "\tSpecify an optional refresh rate to use in fullscreen mode\n"
+ "\twith a DirectDraw engine.\n");
+
+ ErrorF ("-rootless\n"
+ "\tRun the server in rootless mode.\n");
+
+ ErrorF ("-screen scr_num [width height [x y] | [[WxH[+X+Y]][@m]] ]\n"
+ "\tEnable screen scr_num and optionally specify a width and\n"
+ "\theight and initial position for that screen. Additionally\n"
+ "\ta monitor number can be specified to start the server on,\n"
+ "\tat which point, all coordinates become relative to that\n"
+ "\tmonitor (Not for Windows NT4 and 95). Examples:\n"
+ "\t -screen 0 800x600+100+100@2 ; 2nd monitor offset 100,100 size 800x600\n"
+ "\t -screen 0 1024x768@3 ; 3rd monitor size 1024x768\n"
+ "\t -screen 0 @1 ; on 1st monitor using its full resolution (the default)\n");
+
+ ErrorF ("-scrollbars\n"
+ "\tIn windowed mode, allow screens bigger than the Windows desktop.\n"
+ "\tMoreover, if the window has decorations, one can now resize\n"
+ "\tit.\n");
+
+ ErrorF ("-silent-dup-error\n"
+ "\tIf another instance of " EXECUTABLE_NAME " with the same display number is running\n"
+ "\texit silently and don’t display any error message.\n");
+
+ ErrorF ("-swcursor\n"
+ "\tDisable the usage of the Windows cursor and use the X11 software\n"
+ "\tcursor instead.\n");
+
+ ErrorF ("-[no]trayicon\n"
+ "\tDo not create a tray icon. Default is to create one\n"
+ "\ticon per screen. You can globally disable tray icons with\n"
+ "\t-notrayicon, then enable it for specific screens with\n"
+ "\t-trayicon for those screens.\n");
+
+ ErrorF ("-[no]unixkill\n"
+ "\tCtrl+Alt+Backspace exits the X Server.\n");
+
+#ifdef XWIN_GLX_WINDOWS
+ ErrorF ("-[no]wgl\n"
+ "\tEnable the GLX extension to use the native Windows WGL interface for accelerated OpenGL\n");
+#endif
+
+ ErrorF ("-[no]winkill\n"
+ "\tAlt+F4 exits the X Server.\n");
+
+ ErrorF ("-xkblayout XKBLayout\n"
+ "\tEquivalent to XKBLayout in XF86Config files.\n"
+ "\tFor example: -xkblayout de\n");
+
+ ErrorF ("-xkbmodel XKBModel\n"
+ "\tEquivalent to XKBModel in XF86Config files.\n");
+
+ ErrorF ("-xkboptions XKBOptions\n"
+ "\tEquivalent to XKBOptions in XF86Config files.\n");
+
+ ErrorF ("-xkbrules XKBRules\n"
+ "\tEquivalent to XKBRules in XF86Config files.\n");
+
+ ErrorF ("-xkbvariant XKBVariant\n"
+ "\tEquivalent to XKBVariant in XF86Config files.\n"
+ "\tFor example: -xkbvariant nodeadkeys\n");
+}
+
+/* See Porting Layer Definition - p. 57 */
+void
+ddxUseMsg(void)
+{
+ /* Set a flag so that FatalError won't give duplicate warning message */
+ g_fSilentFatalError = TRUE;
+
+ winUseMsg();
+
+ /* Log file will not be opened for UseMsg unless we open it now */
+ if (!g_fLogInited) {
+ g_pszLogFile = LogInit (g_pszLogFile, NULL);
+ g_fLogInited = TRUE;
+ }
+ LogClose ();
+
+ /* Notify user where UseMsg text can be found.*/
+ if (!g_fNoHelpMessageBox)
+ winMessageBoxF ("The " PROJECT_NAME " help text has been printed to "
+ "%s.\n"
+ "Please open %s to read the help text.\n",
+ MB_ICONINFORMATION, g_pszLogFile, g_pszLogFile);
+}
+
+/* See Porting Layer Definition - p. 20 */
+/*
+ * Do any global initialization, then initialize each screen.
+ *
+ * NOTE: We use ddxProcessArgument, so we don't need to touch argc and argv
+ */
+
+void
+InitOutput (ScreenInfo *screenInfo, int argc, char *argv[])
+{
+ int i;
+
+ /* Log the command line */
+ winLogCommandLine (argc, argv);
+
+#if CYGDEBUG
+ winDebug ("InitOutput\n");
+#endif
+
+ /* Validate command-line arguments */
+ if (serverGeneration == 1 && !winValidateArgs ())
+ {
+ FatalError ("InitOutput - Invalid command-line arguments found. "
+ "Exiting.\n");
+ }
+
+ /* Check for duplicate invocation on same display number.*/
+ if (serverGeneration == 1 && !winCheckDisplayNumber ())
+ {
+ if (g_fSilentDupError)
+ g_fSilentFatalError = TRUE;
+ FatalError ("InitOutput - Duplicate invocation on display "
+ "number: %s. Exiting.\n", display);
+ }
+
+#ifdef XWIN_XF86CONFIG
+ /* Try to read the xorg.conf-style configuration file */
+ if (!winReadConfigfile ())
+ winErrorFVerb (1, "InitOutput - Error reading config file\n");
+#else
+ winMsg(X_INFO, "xorg.conf is not supported\n");
+ winMsg(X_INFO, "See http://x.cygwin.com/docs/faq/cygwin-x-faq.html "
+ "for more information\n");
+ winConfigFiles ();
+#endif
+
+ /* Load preferences from XWinrc file */
+ LoadPreferences();
+
+ /* Setup global screen info parameters */
+ screenInfo->imageByteOrder = IMAGE_BYTE_ORDER;
+ screenInfo->bitmapScanlinePad = BITMAP_SCANLINE_PAD;
+ screenInfo->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;
+ screenInfo->bitmapBitOrder = BITMAP_BIT_ORDER;
+ screenInfo->numPixmapFormats = NUMFORMATS;
+
+ /* Describe how we want common pixmap formats padded */
+ for (i = 0; i < NUMFORMATS; i++)
+ {
+ screenInfo->formats[i] = g_PixmapFormats[i];
+ }
+
+ /* Load pointers to DirectDraw functions */
+ winGetDDProcAddresses ();
+
+ /* Detect supported engines */
+ winDetectSupportedEngines ();
+
+ /* Load common controls library */
+ g_hmodCommonControls = LoadLibraryEx ("comctl32.dll", NULL, 0);
+
+ /* Load TrackMouseEvent function pointer */
+ g_fpTrackMouseEvent = GetProcAddress (g_hmodCommonControls,
+ "_TrackMouseEvent");
+ if (g_fpTrackMouseEvent == NULL)
+ {
+ winErrorFVerb (1, "InitOutput - Could not get pointer to function\n"
+ "\t_TrackMouseEvent in comctl32.dll. Try installing\n"
+ "\tInternet Explorer 3.0 or greater if you have not\n"
+ "\talready.\n");
+
+ /* Free the library since we won't need it */
+ FreeLibrary (g_hmodCommonControls);
+ g_hmodCommonControls = NULL;
+
+ /* Set function pointer to point to no operation function */
+ g_fpTrackMouseEvent = (FARPROC) (void (*)(void))NoopDDA;
+ }
+
+ /* Store the instance handle */
+ g_hInstance = GetModuleHandle (NULL);
+
+ /* Initialize each screen */
+ for (i = 0; i < g_iNumScreens; ++i)
+ {
+ /* Initialize the screen */
+ if (-1 == AddScreen (winScreenInit, argc, argv))
+ {
+ FatalError ("InitOutput - Couldn't add screen %d", i);
+ }
+ }
+
+#if defined(XWIN_CLIPBOARD) || defined(XWIN_MULTIWINDOW)
+
+ /* Generate a cookie used by internal clients for authorization */
+ if (g_fXdmcpEnabled || g_fAuthEnabled)
+ winGenerateAuthorization ();
+
+ /* Perform some one time initialization */
+ if (1 == serverGeneration)
+ {
+ /*
+ * setlocale applies to all threads in the current process.
+ * Apply locale specified in LANG environment variable.
+ */
+ setlocale (LC_ALL, "");
+ }
+#endif
+
+#if CYGDEBUG || YES
+ winDebug ("InitOutput - Returning.\n");
+#endif
+}
+
+
+/*
+ * winCheckDisplayNumber - Check if another instance of Cygwin/X is
+ * already running on the same display number. If no one exists,
+ * make a mutex to prevent new instances from running on the same display.
+ *
+ * return FALSE if the display number is already used.
+ */
+
+static Bool
+winCheckDisplayNumber (void)
+{
+ int nDisp;
+ HANDLE mutex;
+ char name[MAX_PATH];
+ char * pszPrefix = '\0';
+ OSVERSIONINFO osvi = {0};
+
+ /* Check display range */
+ nDisp = atoi (display);
+ if (nDisp < 0 || nDisp > 65535)
+ {
+ ErrorF ("winCheckDisplayNumber - Bad display number: %d\n", nDisp);
+ return FALSE;
+ }
+
+ /* Set first character of mutex name to null */
+ name[0] = '\0';
+
+ /* Get operating system version information */
+ osvi.dwOSVersionInfoSize = sizeof (osvi);
+ GetVersionEx (&osvi);
+
+ /* Want a mutex shared among all terminals on NT > 4.0 */
+ if (osvi.dwPlatformId == VER_PLATFORM_WIN32_NT
+ && osvi.dwMajorVersion >= 5)
+ {
+ pszPrefix = "Global\\";
+ }
+
+ /* Setup Cygwin/X specific part of name */
+ snprintf (name, sizeof(name), "%sCYGWINX_DISPLAY:%d", pszPrefix, nDisp);
+
+ /* Windows automatically releases the mutex when this process exits */
+ mutex = CreateMutex (NULL, FALSE, name);
+ if (!mutex)
+ {
+ LPVOID lpMsgBuf;
+
+ /* Display a fancy error message */
+ FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER |
+ FORMAT_MESSAGE_FROM_SYSTEM |
+ FORMAT_MESSAGE_IGNORE_INSERTS,
+ NULL,
+ GetLastError (),
+ MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+ (LPTSTR) &lpMsgBuf,
+ 0, NULL);
+ ErrorF ("winCheckDisplayNumber - CreateMutex failed: %s\n",
+ (LPSTR)lpMsgBuf);
+ LocalFree (lpMsgBuf);
+
+ return FALSE;
+ }
+ if (GetLastError () == ERROR_ALREADY_EXISTS)
+ {
+ ErrorF ("winCheckDisplayNumber - "
+ PROJECT_NAME " is already running on display %d\n",
+ nDisp);
+ return FALSE;
+ }
+
+ return TRUE;
+}
diff --git a/xorg-server/hw/xwin/win.h b/xorg-server/hw/xwin/win.h
index b1acd3e47..5abaa031c 100644
--- a/xorg-server/hw/xwin/win.h
+++ b/xorg-server/hw/xwin/win.h
@@ -622,7 +622,7 @@ typedef struct {
* Extern declares for general global variables
*/
-extern winScreenInfo g_ScreenInfo[];
+extern winScreenInfo * g_ScreenInfo;
extern miPointerScreenFuncRec g_winPointerCursorFuncs;
extern DWORD g_dwEvents;
#ifdef HAS_DEVWINDOWS
@@ -1451,6 +1451,12 @@ Bool
winInitCursor (ScreenPtr pScreen);
/*
+ * winprocarg.c
+ */
+void
+winInitializeScreens(int maxscreens);
+
+/*
* END DDX and DIX Function Prototypes
*/
diff --git a/xorg-server/hw/xwin/winglobals.c b/xorg-server/hw/xwin/winglobals.c
index 9e87e8240..2ef8a36ee 100644
--- a/xorg-server/hw/xwin/winglobals.c
+++ b/xorg-server/hw/xwin/winglobals.c
@@ -1,146 +1,144 @@
-/*
- *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
- *Copyright (C) Colin Harrison 2005-2008
- *
- *Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- *"Software"), to deal in the Software without restriction, including
- *without limitation the rights to use, copy, modify, merge, publish,
- *distribute, sublicense, and/or sell copies of the Software, and to
- *permit persons to whom the Software is furnished to do so, subject to
- *the following conditions:
- *
- *The above copyright notice and this permission notice shall be
- *included in all copies or substantial portions of the Software.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *Except as contained in this notice, the name of Harold L Hunt II
- *shall not be used in advertising or otherwise to promote the sale, use
- *or other dealings in this Software without prior written authorization
- *from Harold L Hunt II.
- *
- * Authors: Harold L Hunt II
- * Colin Harrison
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include "win.h"
-
-
-/*
- * General global variables
- */
-
-int g_iNumScreens = 0;
-winScreenInfo g_ScreenInfo[MAXSCREENS];
-int g_iLastScreen = -1;
-#ifdef HAS_DEVWINDOWS
-int g_fdMessageQueue = WIN_FD_INVALID;
-#endif
-static int g_iScreenPrivateKeyIndex;
-DevPrivateKey g_iScreenPrivateKey = &g_iScreenPrivateKeyIndex;
-static int g_iCmapPrivateKeyIndex;
-DevPrivateKey g_iCmapPrivateKey = &g_iCmapPrivateKeyIndex;
-static int g_iGCPrivateKeyIndex;
-DevPrivateKey g_iGCPrivateKey = &g_iGCPrivateKeyIndex;
-static int g_iPixmapPrivateKeyIndex;
-DevPrivateKey g_iPixmapPrivateKey = &g_iPixmapPrivateKeyIndex;
-static int g_iWindowPrivateKeyIndex;
-DevPrivateKey g_iWindowPrivateKey = &g_iWindowPrivateKeyIndex;
-unsigned long g_ulServerGeneration = 0;
-Bool g_fInitializedDefaultScreens = FALSE;
-DWORD g_dwEnginesSupported = 0;
-HINSTANCE g_hInstance = 0;
-HWND g_hDlgDepthChange = NULL;
-HWND g_hDlgExit = NULL;
-HWND g_hDlgAbout = NULL;
-const char * g_pszQueryHost = NULL;
-Bool g_fXdmcpEnabled = FALSE;
-Bool g_fAuthEnabled = FALSE;
-HICON g_hIconX = NULL;
-HICON g_hSmallIconX = NULL;
-#ifndef RELOCATE_PROJECTROOT
-const char * g_pszLogFile = DEFAULT_LOGDIR "/XWin.%s.log";
-#else
-const char * g_pszLogFile = "XWin.log";
-Bool g_fLogFileChanged = FALSE;
-#endif
-int g_iLogVerbose = 2;
-Bool g_fLogInited = FALSE;
-char * g_pszCommandLine = NULL;
-Bool g_fSilentFatalError = FALSE;
-DWORD g_dwCurrentThreadID = 0;
-Bool g_fKeyboardHookLL = FALSE;
-HHOOK g_hhookKeyboardLL = NULL;
-HWND g_hwndKeyboardFocus = NULL;
-Bool g_fNoHelpMessageBox = FALSE;
-Bool g_fSoftwareCursor = FALSE;
-Bool g_fSilentDupError = FALSE;
-Bool g_fNativeGl = FALSE;
-
-/*
- * Global variables for dynamically loaded libraries and
- * their function pointers
- */
-
-HMODULE g_hmodDirectDraw = NULL;
-FARPROC g_fpDirectDrawCreate = NULL;
-FARPROC g_fpDirectDrawCreateClipper = NULL;
-
-HMODULE g_hmodCommonControls = NULL;
-FARPROC g_fpTrackMouseEvent = (FARPROC) (void (*)(void))NoopDDA;
-
-
-#ifdef XWIN_CLIPBOARD
-/*
- * Wrapped DIX functions
- */
-winDispatchProcPtr winProcEstablishConnectionOrig = NULL;
-winDispatchProcPtr winProcQueryTreeOrig = NULL;
-winDispatchProcPtr winProcSetSelectionOwnerOrig = NULL;
-
-
-/*
- * Clipboard variables
- */
-
-Bool g_fUnicodeClipboard = TRUE;
-Bool g_fClipboard = TRUE;
-Bool g_fClipboardLaunched = FALSE;
-Bool g_fClipboardStarted = FALSE;
-pthread_t g_ptClipboardProc;
-HWND g_hwndClipboard = NULL;
-void *g_pClipboardDisplay = NULL;
-Window g_iClipboardWindow = None;
-Atom g_atomLastOwnedSelection = None;
-#endif
-
-
-/*
- * Re-initialize global variables that are invalidated
- * by a server reset.
- */
-
-void
-winInitializeGlobals (void)
-{
- g_dwCurrentThreadID = GetCurrentThreadId ();
- g_hwndKeyboardFocus = NULL;
-#ifdef XWIN_CLIPBOARD
- g_fClipboardLaunched = FALSE;
- g_fClipboardStarted = FALSE;
- g_iClipboardWindow = None;
- g_pClipboardDisplay = NULL;
- g_atomLastOwnedSelection = None;
- g_hwndClipboard = NULL;
-#endif
-}
+/*
+ *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
+ *Copyright (C) Colin Harrison 2005-2008
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *Except as contained in this notice, the name of Harold L Hunt II
+ *shall not be used in advertising or otherwise to promote the sale, use
+ *or other dealings in this Software without prior written authorization
+ *from Harold L Hunt II.
+ *
+ * Authors: Harold L Hunt II
+ * Colin Harrison
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "win.h"
+
+
+/*
+ * General global variables
+ */
+
+int g_iNumScreens = 0;
+winScreenInfo * g_ScreenInfo = 0;
+#ifdef HAS_DEVWINDOWS
+int g_fdMessageQueue = WIN_FD_INVALID;
+#endif
+static int g_iScreenPrivateKeyIndex;
+DevPrivateKey g_iScreenPrivateKey = &g_iScreenPrivateKeyIndex;
+static int g_iCmapPrivateKeyIndex;
+DevPrivateKey g_iCmapPrivateKey = &g_iCmapPrivateKeyIndex;
+static int g_iGCPrivateKeyIndex;
+DevPrivateKey g_iGCPrivateKey = &g_iGCPrivateKeyIndex;
+static int g_iPixmapPrivateKeyIndex;
+DevPrivateKey g_iPixmapPrivateKey = &g_iPixmapPrivateKeyIndex;
+static int g_iWindowPrivateKeyIndex;
+DevPrivateKey g_iWindowPrivateKey = &g_iWindowPrivateKeyIndex;
+unsigned long g_ulServerGeneration = 0;
+DWORD g_dwEnginesSupported = 0;
+HINSTANCE g_hInstance = 0;
+HWND g_hDlgDepthChange = NULL;
+HWND g_hDlgExit = NULL;
+HWND g_hDlgAbout = NULL;
+const char * g_pszQueryHost = NULL;
+Bool g_fXdmcpEnabled = FALSE;
+Bool g_fAuthEnabled = FALSE;
+HICON g_hIconX = NULL;
+HICON g_hSmallIconX = NULL;
+#ifndef RELOCATE_PROJECTROOT
+const char * g_pszLogFile = DEFAULT_LOGDIR "/XWin.%s.log";
+#else
+const char * g_pszLogFile = "XWin.log";
+Bool g_fLogFileChanged = FALSE;
+#endif
+int g_iLogVerbose = 2;
+Bool g_fLogInited = FALSE;
+char * g_pszCommandLine = NULL;
+Bool g_fSilentFatalError = FALSE;
+DWORD g_dwCurrentThreadID = 0;
+Bool g_fKeyboardHookLL = FALSE;
+HHOOK g_hhookKeyboardLL = NULL;
+HWND g_hwndKeyboardFocus = NULL;
+Bool g_fNoHelpMessageBox = FALSE;
+Bool g_fSoftwareCursor = FALSE;
+Bool g_fSilentDupError = FALSE;
+Bool g_fNativeGl = FALSE;
+
+/*
+ * Global variables for dynamically loaded libraries and
+ * their function pointers
+ */
+
+HMODULE g_hmodDirectDraw = NULL;
+FARPROC g_fpDirectDrawCreate = NULL;
+FARPROC g_fpDirectDrawCreateClipper = NULL;
+
+HMODULE g_hmodCommonControls = NULL;
+FARPROC g_fpTrackMouseEvent = (FARPROC) (void (*)(void))NoopDDA;
+
+
+#ifdef XWIN_CLIPBOARD
+/*
+ * Wrapped DIX functions
+ */
+winDispatchProcPtr winProcEstablishConnectionOrig = NULL;
+winDispatchProcPtr winProcQueryTreeOrig = NULL;
+winDispatchProcPtr winProcSetSelectionOwnerOrig = NULL;
+
+
+/*
+ * Clipboard variables
+ */
+
+Bool g_fUnicodeClipboard = TRUE;
+Bool g_fClipboard = TRUE;
+Bool g_fClipboardLaunched = FALSE;
+Bool g_fClipboardStarted = FALSE;
+pthread_t g_ptClipboardProc;
+HWND g_hwndClipboard = NULL;
+void *g_pClipboardDisplay = NULL;
+Window g_iClipboardWindow = None;
+Atom g_atomLastOwnedSelection = None;
+#endif
+
+
+/*
+ * Re-initialize global variables that are invalidated
+ * by a server reset.
+ */
+
+void
+winInitializeGlobals (void)
+{
+ g_dwCurrentThreadID = GetCurrentThreadId ();
+ g_hwndKeyboardFocus = NULL;
+#ifdef XWIN_CLIPBOARD
+ g_fClipboardLaunched = FALSE;
+ g_fClipboardStarted = FALSE;
+ g_iClipboardWindow = None;
+ g_pClipboardDisplay = NULL;
+ g_atomLastOwnedSelection = None;
+ g_hwndClipboard = NULL;
+#endif
+}
diff --git a/xorg-server/hw/xwin/winpriv.c b/xorg-server/hw/xwin/winpriv.c
deleted file mode 100644
index 29221cf2b..000000000
--- a/xorg-server/hw/xwin/winpriv.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * Export window information for the Windows-OpenGL GLX implementation.
- *
- * Authors: Alexander Gottwald
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include "win.h"
-#include "winpriv.h"
-#include "winwindow.h"
-
-void
-winCreateWindowsWindow (WindowPtr pWin);
-/**
- * Return size and handles of a window.
- * If pWin is NULL, then the information for the root window is requested.
- */
-extern void winGetWindowInfo(WindowPtr pWin, winWindowInfoPtr pWinInfo)
-{
- /* Sanity check */
- if (pWinInfo == NULL)
- return;
-
- winDebug("%s:%d pWin=%p\n", __FUNCTION__, __LINE__, pWin);
-
- /* a real window was requested */
- if (pWin != NULL)
- {
- /* Initialize the size information */
- RECT rect = {
- pWin->drawable.x,
- pWin->drawable.y,
- pWin->drawable.x + pWin->drawable.width,
- pWin->drawable.y + pWin->drawable.height
- }, rect_extends;
- /* Get the window and screen privates */
- ScreenPtr pScreen = pWin->drawable.pScreen;
- winPrivScreenPtr pWinScreen = winGetScreenPriv(pScreen);
- winScreenInfoPtr pScreenInfo = NULL;
-
- rect_extends = rect;
- OffsetRect(&rect_extends, -pWin->drawable.x, -pWin->drawable.y);
-
- if (pWinScreen == NULL)
- {
- ErrorF("winGetWindowInfo: screen has no privates\n");
- return;
- }
-
- pWinInfo->hwnd = pWinScreen->hwndScreen;
- pWinInfo->hrgn = NULL;
- pWinInfo->rect = rect;
-
-
- pScreenInfo = pWinScreen->pScreenInfo;
-#ifdef XWIN_MULTIWINDOW
- /* check for multiwindow mode */
- if (pScreenInfo->fMultiWindow)
- {
- winWindowPriv(pWin);
-
- if (pWinPriv == NULL)
- {
- ErrorF("winGetWindowInfo: window has no privates\n");
- return;
- }
-
- if (pWinPriv->hWnd == NULL)
- {
- winCreateWindowsWindow(pWin);
- }
- if (pWinPriv->hWnd != NULL) {
-
- /* copy size and window handle */
- pWinInfo->rect = rect_extends;
- pWinInfo->hwnd = pWinPriv->hWnd;
-
- /* Copy window region */
- if (pWinInfo->hrgn)
- DeleteObject(pWinInfo->hrgn);
- pWinInfo->hrgn = CreateRectRgn(0,0,0,0);
- CombineRgn(pWinInfo->hrgn, pWinPriv->hRgn, pWinPriv->hRgn,
- RGN_COPY);
- }
-
- return;
- }
-#endif
-#ifdef XWIN_MULTIWINDOWEXTWM
- /* check for multiwindow external wm mode */
- if (pScreenInfo->fMWExtWM)
- {
- win32RootlessWindowPtr pRLWinPriv
- = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin, FALSE);
-
- if (pRLWinPriv == NULL) {
- ErrorF("winGetWindowInfo: window has no privates\n");
- return;
- }
-
- if (pRLWinPriv->hWnd != NULL)
- {
- /* copy size and window handle */
- pWinInfo->rect = rect_extends;
- pWinInfo->hwnd = pRLWinPriv->hWnd;
- }
- return;
- }
-#endif
- }
- else
- {
- RECT rect = {0, 0, 0, 0};
- ScreenPtr pScreen = g_ScreenInfo[0].pScreen;
- winPrivScreenPtr pWinScreen = winGetScreenPriv(pScreen);
-
- pWinInfo->hwnd = NULL;
- pWinInfo->hrgn = NULL;
- pWinInfo->rect = rect;
-
- if (pWinScreen == NULL)
- {
- ErrorF("winGetWindowInfo: screen has no privates\n");
- return;
- }
-
- ErrorF("winGetWindowInfo: returning root window\n");
-
- pWinInfo->hwnd = pWinScreen->hwndScreen;
- }
- return;
-}
diff --git a/xorg-server/hw/xwin/winpriv.h b/xorg-server/hw/xwin/winpriv.h
deleted file mode 100644
index d4505c83e..000000000
--- a/xorg-server/hw/xwin/winpriv.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Export window information for the Windows-OpenGL GLX implementation.
- *
- * Authors: Alexander Gottwald
- */
-#include <windows.h>
-
-typedef struct
-{
- HWND hwnd;
- HRGN hrgn;
- RECT rect;
-} winWindowInfoRec, *winWindowInfoPtr;
-
-extern void winGetWindowInfo(WindowPtr pWin, winWindowInfoPtr pWinInfo);
diff --git a/xorg-server/hw/xwin/winprocarg.c b/xorg-server/hw/xwin/winprocarg.c
index 6ce512779..66a0503f2 100644
--- a/xorg-server/hw/xwin/winprocarg.c
+++ b/xorg-server/hw/xwin/winprocarg.c
@@ -1,1596 +1,1276 @@
-/*
-
-Copyright 1993, 1998 The Open Group
-Copyright (C) Colin Harrison 2005-2008
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from The Open Group.
-
-*/
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#ifdef XVENDORNAME
-#define VENDOR_STRING XVENDORNAME
-#define VENDOR_CONTACT BUILDERADDR
-#endif
-#include <../xfree86/common/xorgVersion.h>
-#include "win.h"
-#include "winconfig.h"
-#include "winprefs.h"
-#include "winmsg.h"
-
-/*
- * References to external symbols
- */
-
-extern int g_iNumScreens;
-extern winScreenInfo g_ScreenInfo[];
-extern int g_iLastScreen;
-extern Bool g_fInitializedDefaultScreens;
-#ifdef XWIN_CLIPBOARD
-extern Bool g_fUnicodeClipboard;
-extern Bool g_fClipboard;
-#endif
-extern int g_iLogVerbose;
-extern const char * g_pszLogFile;
-#ifdef RELOCATE_PROJECTROOT
-extern Bool g_fLogFileChanged;
-#endif
-extern Bool g_fXdmcpEnabled;
-extern Bool g_fAuthEnabled;
-extern char * g_pszCommandLine;
-extern Bool g_fKeyboardHookLL;
-extern Bool g_fNoHelpMessageBox;
-extern Bool g_fSoftwareCursor;
-extern Bool g_fSilentDupError;
-extern Bool g_fNativeGl;
-
-/* globals required by callback function for monitor information */
-struct GetMonitorInfoData {
- int requestedMonitor;
- int monitorNum;
- Bool bUserSpecifiedMonitor;
- Bool bMonitorSpecifiedExists;
- int monitorOffsetX;
- int monitorOffsetY;
- int monitorHeight;
- int monitorWidth;
-};
-
-typedef wBOOL (*ENUMDISPLAYMONITORSPROC)(HDC,LPCRECT,MONITORENUMPROC,LPARAM);
-ENUMDISPLAYMONITORSPROC _EnumDisplayMonitors;
-
-wBOOL CALLBACK getMonitorInfo(HMONITOR hMonitor, HDC hdc, LPRECT rect, LPARAM _data);
-
-static Bool QueryMonitor(int index, struct GetMonitorInfoData *data)
-{
- /* Load EnumDisplayMonitors from DLL */
- HMODULE user32;
- FARPROC func;
- user32 = LoadLibrary("user32.dll");
- if (user32 == NULL)
- {
- winW32Error(2, "Could not open user32.dll");
- return FALSE;
- }
- func = GetProcAddress(user32, "EnumDisplayMonitors");
- if (func == NULL)
- {
- winW32Error(2, "Could not resolve EnumDisplayMonitors: ");
- return FALSE;
- }
- _EnumDisplayMonitors = (ENUMDISPLAYMONITORSPROC)func;
-
- /* prepare data */
- if (data == NULL)
- return FALSE;
- memset(data, 0, sizeof(*data));
- data->requestedMonitor = index;
-
- /* query information */
- _EnumDisplayMonitors(NULL, NULL, getMonitorInfo, (LPARAM) data);
-
- /* cleanup */
- FreeLibrary(user32);
- return TRUE;
-}
-
-/*
- * Function prototypes
- */
-
-void
-winLogCommandLine (int argc, char *argv[]);
-
-void
-winLogVersionInfo (void);
-
-#ifdef DDXOSVERRORF
-void OsVendorVErrorF (const char *pszFormat, va_list va_args);
-#endif
-
-void
-winInitializeDefaultScreens (void);
-
-/*
- * Process arguments on the command line
- */
-
-void
-winInitializeDefaultScreens (void)
-{
- int i;
- DWORD dwWidth, dwHeight;
-
- /* Bail out early if default screens have already been initialized */
- if (g_fInitializedDefaultScreens)
- return;
-
- /* Zero the memory used for storing the screen info */
- ZeroMemory (g_ScreenInfo, MAXSCREENS * sizeof (winScreenInfo));
-
- /* Get default width and height */
- /*
- * NOTE: These defaults will cause the window to cover only
- * the primary monitor in the case that we have multiple monitors.
- */
- dwWidth = GetSystemMetrics (SM_CXSCREEN);
- dwHeight = GetSystemMetrics (SM_CYSCREEN);
-
- winErrorFVerb (2, "winInitializeDefaultScreens - w %d h %d\n",
- (int) dwWidth, (int) dwHeight);
-
- /* Set a default DPI, if no parameter was passed */
- if (monitorResolution == 0)
- monitorResolution = WIN_DEFAULT_DPI;
-
- for (i = 0; i < MAXSCREENS; ++i)
- {
- g_ScreenInfo[i].dwScreen = i;
- g_ScreenInfo[i].dwWidth = dwWidth;
- g_ScreenInfo[i].dwHeight = dwHeight;
- g_ScreenInfo[i].dwUserWidth = dwWidth;
- g_ScreenInfo[i].dwUserHeight = dwHeight;
- g_ScreenInfo[i].fUserGaveHeightAndWidth
- = WIN_DEFAULT_USER_GAVE_HEIGHT_AND_WIDTH;
- g_ScreenInfo[i].fUserGavePosition = FALSE;
- g_ScreenInfo[i].dwBPP = WIN_DEFAULT_BPP;
- g_ScreenInfo[i].dwClipUpdatesNBoxes = WIN_DEFAULT_CLIP_UPDATES_NBOXES;
-#ifdef XWIN_EMULATEPSEUDO
- g_ScreenInfo[i].fEmulatePseudo = WIN_DEFAULT_EMULATE_PSEUDO;
-#endif
- g_ScreenInfo[i].dwRefreshRate = WIN_DEFAULT_REFRESH;
- g_ScreenInfo[i].pfb = NULL;
- g_ScreenInfo[i].fFullScreen = FALSE;
- g_ScreenInfo[i].fDecoration = TRUE;
-#ifdef XWIN_MULTIWINDOWEXTWM
- g_ScreenInfo[i].fMWExtWM = FALSE;
- g_ScreenInfo[i].fInternalWM = FALSE;
-#endif
- g_ScreenInfo[i].fRootless = FALSE;
-#ifdef XWIN_MULTIWINDOW
- g_ScreenInfo[i].fMultiWindow = FALSE;
-#endif
-#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
- g_ScreenInfo[i].fMultiMonitorOverride = FALSE;
-#endif
- g_ScreenInfo[i].fMultipleMonitors = FALSE;
- g_ScreenInfo[i].fLessPointer = FALSE;
- g_ScreenInfo[i].fScrollbars = FALSE;
- g_ScreenInfo[i].fNoTrayIcon = FALSE;
- g_ScreenInfo[i].iE3BTimeout = WIN_E3B_OFF;
- g_ScreenInfo[i].dwWidth_mm = (dwWidth / WIN_DEFAULT_DPI)
- * 25.4;
- g_ScreenInfo[i].dwHeight_mm = (dwHeight / WIN_DEFAULT_DPI)
- * 25.4;
- g_ScreenInfo[i].fUseWinKillKey = WIN_DEFAULT_WIN_KILL;
- g_ScreenInfo[i].fUseUnixKillKey = WIN_DEFAULT_UNIX_KILL;
- g_ScreenInfo[i].fIgnoreInput = FALSE;
- g_ScreenInfo[i].fExplicitScreen = FALSE;
- }
-
- /* Signal that the default screens have been initialized */
- g_fInitializedDefaultScreens = TRUE;
-
- winErrorFVerb (2, "winInitializeDefaultScreens - Returning\n");
-}
-
-/* See Porting Layer Definition - p. 57 */
-/*
- * INPUT
- * argv: pointer to an array of null-terminated strings, one for
- * each token in the X Server command line; the first token
- * is 'XWin.exe', or similar.
- * argc: a count of the number of tokens stored in argv.
- * i: a zero-based index into argv indicating the current token being
- * processed.
- *
- * OUTPUT
- * return: return the number of tokens processed correctly.
- *
- * NOTE
- * When looking for n tokens, check that i + n is less than argc. Or,
- * you may check if i is greater than or equal to argc, in which case
- * you should display the UseMsg () and return 0.
- */
-
-/* Check if enough arguments are given for the option */
-#define CHECK_ARGS(count) if (i + count >= argc) { UseMsg (); return 0; }
-
-/* Compare the current option with the string. */
-#define IS_OPTION(name) (strcmp (argv[i], name) == 0)
-
-int
-ddxProcessArgument (int argc, char *argv[], int i)
-{
- static Bool s_fBeenHere = FALSE;
-
- /* Initialize once */
- if (!s_fBeenHere)
- {
-#ifdef DDXOSVERRORF
- /*
- * This initialises our hook into VErrorF () for catching log messages
- * that are generated before OsInit () is called.
- */
- OsVendorVErrorFProc = OsVendorVErrorF;
-#endif
-
- s_fBeenHere = TRUE;
-
- /* Initialize only if option is not -help */
- if (!IS_OPTION("-help") && !IS_OPTION("-h") && !IS_OPTION("--help") &&
- !IS_OPTION("-version") && !IS_OPTION("--version"))
- {
-
- /* Log the version information */
- winLogVersionInfo ();
-
- /* Log the command line */
- winLogCommandLine (argc, argv);
-
- /*
- * Initialize default screen settings. We have to do this before
- * OsVendorInit () gets called, otherwise we will overwrite
- * settings changed by parameters such as -fullscreen, etc.
- */
- winErrorFVerb (2, "ddxProcessArgument - Initializing default "
- "screens\n");
- winInitializeDefaultScreens ();
- }
- }
-
-#if CYGDEBUG
- winDebug ("ddxProcessArgument - arg: %s\n", argv[i]);
-#endif
-
- /*
- * Look for the '-help' and similar options
- */
- if (IS_OPTION ("-help") || IS_OPTION("-h") || IS_OPTION("--help"))
- {
- /* Reset logfile. We don't need that helpmessage in the logfile */
- g_pszLogFile = NULL;
- g_fNoHelpMessageBox = TRUE;
- UseMsg();
- exit (0);
- return 1;
- }
-
- if (IS_OPTION ("-version") || IS_OPTION("--version"))
- {
- /* Reset logfile. We don't need that versioninfo in the logfile */
- g_pszLogFile = NULL;
- winLogVersionInfo ();
- exit (0);
- return 1;
- }
-
- /*
- * Look for the '-screen scr_num [width height]' argument
- */
- if (IS_OPTION ("-screen"))
- {
- int iArgsProcessed = 1;
- int nScreenNum;
- int iWidth, iHeight, iX, iY;
- int iMonitor;
-
-#if CYGDEBUG
- winDebug ("ddxProcessArgument - screen - argc: %d i: %d\n",
- argc, i);
-#endif
-
- /* Display the usage message if the argument is malformed */
- if (i + 1 >= argc)
- {
- return 0;
- }
-
- /* Grab screen number */
- nScreenNum = atoi (argv[i + 1]);
-
- /* Validate the specified screen number */
- if (nScreenNum < 0 || nScreenNum >= MAXSCREENS)
- {
- ErrorF ("ddxProcessArgument - screen - Invalid screen number %d\n",
- nScreenNum);
- UseMsg ();
- return 0;
- }
-
- /* look for @m where m is monitor number */
- if (i + 2 < argc
- && 1 == sscanf(argv[i + 2], "@%d", (int *) &iMonitor))
- {
- struct GetMonitorInfoData data;
- if (!QueryMonitor(iMonitor, &data))
- {
- ErrorF ("ddxProcessArgument - screen - "
- "Querying monitors is not supported on NT4 and Win95\n");
- } else if (data.bMonitorSpecifiedExists == TRUE)
- {
- winErrorFVerb(2, "ddxProcessArgument - screen - Found Valid ``@Monitor'' = %d arg\n", iMonitor);
- iArgsProcessed = 3;
- g_ScreenInfo[nScreenNum].fUserGaveHeightAndWidth = FALSE;
- g_ScreenInfo[nScreenNum].fUserGavePosition = TRUE;
- g_ScreenInfo[nScreenNum].dwWidth = data.monitorWidth;
- g_ScreenInfo[nScreenNum].dwHeight = data.monitorHeight;
- g_ScreenInfo[nScreenNum].dwUserWidth = data.monitorWidth;
- g_ScreenInfo[nScreenNum].dwUserHeight = data.monitorHeight;
- g_ScreenInfo[nScreenNum].dwInitialX = data.monitorOffsetX;
- g_ScreenInfo[nScreenNum].dwInitialY = data.monitorOffsetY;
- }
- else
- {
- /* monitor does not exist, error out */
- ErrorF ("ddxProcessArgument - screen - Invalid monitor number %d\n",
- iMonitor);
- UseMsg ();
- exit (0);
- return 0;
- }
- }
-
- /* Look for 'WxD' or 'W D' */
- else if (i + 2 < argc
- && 2 == sscanf (argv[i + 2], "%dx%d",
- (int *) &iWidth,
- (int *) &iHeight))
- {
- winErrorFVerb (2, "ddxProcessArgument - screen - Found ``WxD'' arg\n");
- iArgsProcessed = 3;
- g_ScreenInfo[nScreenNum].fUserGaveHeightAndWidth = TRUE;
- g_ScreenInfo[nScreenNum].dwWidth = iWidth;
- g_ScreenInfo[nScreenNum].dwHeight = iHeight;
- g_ScreenInfo[nScreenNum].dwUserWidth = iWidth;
- g_ScreenInfo[nScreenNum].dwUserHeight = iHeight;
- /* Look for WxD+X+Y */
- if (2 == sscanf (argv[i + 2], "%*dx%*d+%d+%d",
- (int *) &iX,
- (int *) &iY))
- {
- winErrorFVerb (2, "ddxProcessArgument - screen - Found ``X+Y'' arg\n");
- g_ScreenInfo[nScreenNum].fUserGavePosition = TRUE;
- g_ScreenInfo[nScreenNum].dwInitialX = iX;
- g_ScreenInfo[nScreenNum].dwInitialY = iY;
-
- /* look for WxD+X+Y@m where m is monitor number. take X,Y to be offsets from monitor's root position */
- if (1 == sscanf (argv[i + 2], "%*dx%*d+%*d+%*d@%d",
- (int *) &iMonitor))
- {
- struct GetMonitorInfoData data;
- if (!QueryMonitor(iMonitor, &data))
- {
- ErrorF ("ddxProcessArgument - screen - "
- "Querying monitors is not supported on NT4 and Win95\n");
- } else if (data.bMonitorSpecifiedExists == TRUE)
- {
- g_ScreenInfo[nScreenNum].dwInitialX += data.monitorOffsetX;
- g_ScreenInfo[nScreenNum].dwInitialY += data.monitorOffsetY;
- }
- else
- {
- /* monitor does not exist, error out */
- ErrorF ("ddxProcessArgument - screen - Invalid monitor number %d\n",
- iMonitor);
- UseMsg ();
- exit (0);
- return 0;
- }
-
- }
- }
-
- /* look for WxD@m where m is monitor number */
- else if (1 == sscanf(argv[i + 2], "%*dx%*d@%d",
- (int *) &iMonitor))
- {
- struct GetMonitorInfoData data;
- if (!QueryMonitor(iMonitor, &data))
- {
- ErrorF ("ddxProcessArgument - screen - "
- "Querying monitors is not supported on NT4 and Win95\n");
- } else if (data.bMonitorSpecifiedExists == TRUE)
- {
- winErrorFVerb (2, "ddxProcessArgument - screen - Found Valid ``@Monitor'' = %d arg\n", iMonitor);
- g_ScreenInfo[nScreenNum].fUserGavePosition = TRUE;
- g_ScreenInfo[nScreenNum].dwInitialX = data.monitorOffsetX;
- g_ScreenInfo[nScreenNum].dwInitialY = data.monitorOffsetY;
- }
- else
- {
- /* monitor does not exist, error out */
- ErrorF ("ddxProcessArgument - screen - Invalid monitor number %d\n",
- iMonitor);
- UseMsg ();
- exit (0);
- return 0;
- }
-
- }
- }
- else if (i + 3 < argc
- && 1 == sscanf (argv[i + 2], "%d",
- (int *) &iWidth)
- && 1 == sscanf (argv[i + 3], "%d",
- (int *) &iHeight))
- {
- winErrorFVerb (2, "ddxProcessArgument - screen - Found ``W D'' arg\n");
- iArgsProcessed = 4;
- g_ScreenInfo[nScreenNum].fUserGaveHeightAndWidth = TRUE;
- g_ScreenInfo[nScreenNum].dwWidth = iWidth;
- g_ScreenInfo[nScreenNum].dwHeight = iHeight;
- g_ScreenInfo[nScreenNum].dwUserWidth = iWidth;
- g_ScreenInfo[nScreenNum].dwUserHeight = iHeight;
- if (i + 5 < argc
- && 1 == sscanf (argv[i + 4], "%d",
- (int *) &iX)
- && 1 == sscanf (argv[i + 5], "%d",
- (int *) &iY))
- {
- winErrorFVerb (2, "ddxProcessArgument - screen - Found ``X Y'' arg\n");
- iArgsProcessed = 6;
- g_ScreenInfo[nScreenNum].fUserGavePosition = TRUE;
- g_ScreenInfo[nScreenNum].dwInitialX = iX;
- g_ScreenInfo[nScreenNum].dwInitialY = iY;
- }
- }
- else
- {
- winErrorFVerb (2, "ddxProcessArgument - screen - Did not find size arg. "
- "dwWidth: %d dwHeight: %d\n",
- (int) g_ScreenInfo[nScreenNum].dwWidth,
- (int) g_ScreenInfo[nScreenNum].dwHeight);
- iArgsProcessed = 2;
- g_ScreenInfo[nScreenNum].fUserGaveHeightAndWidth = FALSE;
- }
-
- /* Calculate the screen width and height in millimeters */
- if (g_ScreenInfo[nScreenNum].fUserGaveHeightAndWidth)
- {
- g_ScreenInfo[nScreenNum].dwWidth_mm
- = (g_ScreenInfo[nScreenNum].dwWidth
- / monitorResolution) * 25.4;
- g_ScreenInfo[nScreenNum].dwHeight_mm
- = (g_ScreenInfo[nScreenNum].dwHeight
- / monitorResolution) * 25.4;
- }
-
- /* Flag that this screen was explicity specified by the user */
- g_ScreenInfo[nScreenNum].fExplicitScreen = TRUE;
-
- /*
- * Keep track of the last screen number seen, as parameters seen
- * before a screen number apply to all screens, whereas parameters
- * seen after a screen number apply to that screen number only.
- */
- g_iLastScreen = nScreenNum;
-
- /* Keep a count of the number of screens */
- ++g_iNumScreens;
-
- return iArgsProcessed;
- }
-
- /*
- * Look for the '-engine n' argument
- */
- if (IS_OPTION ("-engine"))
- {
- DWORD dwEngine = 0;
- CARD8 c8OnBits = 0;
-
- /* Display the usage message if the argument is malformed */
- if (++i >= argc)
- {
- UseMsg ();
- return 0;
- }
-
- /* Grab the argument */
- dwEngine = atoi (argv[i]);
-
- /* Count the one bits in the engine argument */
- c8OnBits = winCountBits (dwEngine);
-
- /* Argument should only have a single bit on */
- if (c8OnBits != 1)
- {
- UseMsg ();
- return 0;
- }
-
- /* Is this parameter attached to a screen or global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
- g_ScreenInfo[j].dwEnginePreferred = dwEngine;
- }
- }
- else
- {
- /* Parameter is for a single screen */
- g_ScreenInfo[g_iLastScreen].dwEnginePreferred = dwEngine;
- }
-
- /* Indicate that we have processed the argument */
- return 2;
- }
-
- /*
- * Look for the '-fullscreen' argument
- */
- if (IS_OPTION ("-fullscreen"))
- {
- /* Is this parameter attached to a screen or is it global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
-#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
- if (!g_ScreenInfo[j].fMultiMonitorOverride)
- g_ScreenInfo[j].fMultipleMonitors = FALSE;
-#endif
- g_ScreenInfo[j].fFullScreen = TRUE;
- }
- }
- else
- {
- /* Parameter is for a single screen */
-#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
- if (!g_ScreenInfo[g_iLastScreen].fMultiMonitorOverride)
- g_ScreenInfo[g_iLastScreen].fMultipleMonitors = FALSE;
-#endif
- g_ScreenInfo[g_iLastScreen].fFullScreen = TRUE;
- }
-
- /* Indicate that we have processed this argument */
- return 1;
- }
-
- /*
- * Look for the '-lesspointer' argument
- */
- if (IS_OPTION ("-lesspointer"))
- {
- /* Is this parameter attached to a screen or is it global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
- g_ScreenInfo[j].fLessPointer = TRUE;
- }
- }
- else
- {
- /* Parameter is for a single screen */
- g_ScreenInfo[g_iLastScreen].fLessPointer = TRUE;
- }
-
- /* Indicate that we have processed this argument */
- return 1;
- }
-
- /*
- * Look for the '-nodecoration' argument
- */
- if (IS_OPTION ("-nodecoration"))
- {
- /* Is this parameter attached to a screen or is it global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
-#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
- if (!g_ScreenInfo[j].fMultiMonitorOverride)
- g_ScreenInfo[j].fMultipleMonitors = FALSE;
-#endif
- g_ScreenInfo[j].fDecoration = FALSE;
- }
- }
- else
- {
- /* Parameter is for a single screen */
-#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
- if (!g_ScreenInfo[g_iLastScreen].fMultiMonitorOverride)
- g_ScreenInfo[g_iLastScreen].fMultipleMonitors = FALSE;
-#endif
- g_ScreenInfo[g_iLastScreen].fDecoration = FALSE;
- }
-
- /* Indicate that we have processed this argument */
- return 1;
- }
-
-#ifdef XWIN_MULTIWINDOWEXTWM
- /*
- * Look for the '-mwextwm' argument
- */
- if (IS_OPTION ("-mwextwm"))
- {
- /* Is this parameter attached to a screen or is it global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
- if (!g_ScreenInfo[j].fMultiMonitorOverride)
- g_ScreenInfo[j].fMultipleMonitors = TRUE;
- g_ScreenInfo[j].fMWExtWM = TRUE;
- }
- }
- else
- {
- /* Parameter is for a single screen */
- if (!g_ScreenInfo[g_iLastScreen].fMultiMonitorOverride)
- g_ScreenInfo[g_iLastScreen].fMultipleMonitors = TRUE;
- g_ScreenInfo[g_iLastScreen].fMWExtWM = TRUE;
- }
-
- /* Indicate that we have processed this argument */
- return 1;
- }
- /*
- * Look for the '-internalwm' argument
- */
- if (IS_OPTION ("-internalwm"))
- {
- /* Is this parameter attached to a screen or is it global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
- if (!g_ScreenInfo[j].fMultiMonitorOverride)
- g_ScreenInfo[j].fMultipleMonitors = TRUE;
- g_ScreenInfo[j].fMWExtWM = TRUE;
- g_ScreenInfo[j].fInternalWM = TRUE;
- }
- }
- else
- {
- /* Parameter is for a single screen */
- if (!g_ScreenInfo[g_iLastScreen].fMultiMonitorOverride)
- g_ScreenInfo[g_iLastScreen].fMultipleMonitors = TRUE;
- g_ScreenInfo[g_iLastScreen].fMWExtWM = TRUE;
- g_ScreenInfo[g_iLastScreen].fInternalWM = TRUE;
- }
-
- /* Indicate that we have processed this argument */
- return 1;
- }
-#endif
-
- /*
- * Look for the '-rootless' argument
- */
- if (IS_OPTION ("-rootless"))
- {
- /* Is this parameter attached to a screen or is it global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
-#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
- if (!g_ScreenInfo[j].fMultiMonitorOverride)
- g_ScreenInfo[j].fMultipleMonitors = FALSE;
-#endif
- g_ScreenInfo[j].fRootless = TRUE;
- }
- }
- else
- {
- /* Parameter is for a single screen */
-#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
- if (!g_ScreenInfo[g_iLastScreen].fMultiMonitorOverride)
- g_ScreenInfo[g_iLastScreen].fMultipleMonitors = FALSE;
-#endif
- g_ScreenInfo[g_iLastScreen].fRootless = TRUE;
- }
-
- /* Indicate that we have processed this argument */
- return 1;
- }
-
-#ifdef XWIN_MULTIWINDOW
- /*
- * Look for the '-multiwindow' argument
- */
- if (IS_OPTION ("-multiwindow"))
- {
- /* Is this parameter attached to a screen or is it global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
-#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
- if (!g_ScreenInfo[j].fMultiMonitorOverride)
- g_ScreenInfo[j].fMultipleMonitors = TRUE;
-#endif
- g_ScreenInfo[j].fMultiWindow = TRUE;
- }
- }
- else
- {
- /* Parameter is for a single screen */
-#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
- if (!g_ScreenInfo[g_iLastScreen].fMultiMonitorOverride)
- g_ScreenInfo[g_iLastScreen].fMultipleMonitors = TRUE;
-#endif
- g_ScreenInfo[g_iLastScreen].fMultiWindow = TRUE;
- }
-
- /* Indicate that we have processed this argument */
- return 1;
- }
-#endif
-
- /*
- * Look for the '-multiplemonitors' argument
- */
- if (IS_OPTION ("-multiplemonitors")
- || IS_OPTION ("-multimonitors"))
- {
- /* Is this parameter attached to a screen or is it global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
-#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
- g_ScreenInfo[j].fMultiMonitorOverride = TRUE;
-#endif
- g_ScreenInfo[j].fMultipleMonitors = TRUE;
- }
- }
- else
- {
- /* Parameter is for a single screen */
-#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
- g_ScreenInfo[g_iLastScreen].fMultiMonitorOverride = TRUE;
-#endif
- g_ScreenInfo[g_iLastScreen].fMultipleMonitors = TRUE;
- }
-
- /* Indicate that we have processed this argument */
- return 1;
- }
-
- /*
- * Look for the '-nomultiplemonitors' argument
- */
- if (IS_OPTION ("-nomultiplemonitors")
- || IS_OPTION ("-nomultimonitors"))
- {
- /* Is this parameter attached to a screen or is it global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
-#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
- g_ScreenInfo[j].fMultiMonitorOverride = TRUE;
-#endif
- g_ScreenInfo[j].fMultipleMonitors = FALSE;
- }
- }
- else
- {
- /* Parameter is for a single screen */
-#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
- g_ScreenInfo[g_iLastScreen].fMultiMonitorOverride = TRUE;
-#endif
- g_ScreenInfo[g_iLastScreen].fMultipleMonitors = FALSE;
- }
-
- /* Indicate that we have processed this argument */
- return 1;
- }
-
-
- /*
- * Look for the '-scrollbars' argument
- */
- if (IS_OPTION ("-scrollbars"))
- {
- /* Is this parameter attached to a screen or is it global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
- g_ScreenInfo[j].fScrollbars = TRUE;
- }
- }
- else
- {
- /* Parameter is for a single screen */
- g_ScreenInfo[g_iLastScreen].fScrollbars = TRUE;
- }
-
- /* Indicate that we have processed this argument */
- return 1;
- }
-
-
-#ifdef XWIN_CLIPBOARD
- /*
- * Look for the '-clipboard' argument
- */
- if (IS_OPTION ("-clipboard"))
- {
- /* Now the default, we still accept the arg for backwards compatibility */
- g_fClipboard = TRUE;
-
- /* Indicate that we have processed this argument */
- return 1;
- }
-
- /*
- * Look for the '-noclipboard' argument
- */
- if (IS_OPTION ("-noclipboard"))
- {
- g_fClipboard = FALSE;
-
- /* Indicate that we have processed this argument */
- return 1;
- }
-#endif
-
-
- /*
- * Look for the '-ignoreinput' argument
- */
- if (IS_OPTION ("-ignoreinput"))
- {
- /* Is this parameter attached to a screen or is it global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
- g_ScreenInfo[j].fIgnoreInput = TRUE;
- }
- }
- else
- {
- /* Parameter is for a single screen */
- g_ScreenInfo[g_iLastScreen].fIgnoreInput = TRUE;
- }
-
- /* Indicate that we have processed this argument */
- return 1;
- }
-
- /*
- * Look for the '-emulate3buttons' argument
- */
- if (IS_OPTION ("-emulate3buttons"))
- {
- int iArgsProcessed = 1;
- int iE3BTimeout = WIN_DEFAULT_E3B_TIME;
-
- /* Grab the optional timeout value */
- if (i + 1 < argc
- && 1 == sscanf (argv[i + 1], "%d",
- &iE3BTimeout))
- {
- /* Indicate that we have processed the next argument */
- iArgsProcessed++;
- }
- else
- {
- /*
- * sscanf () won't modify iE3BTimeout if it doesn't find
- * the specified format; however, I want to be explicit
- * about setting the default timeout in such cases to
- * prevent some programs (me) from getting confused.
- */
- iE3BTimeout = WIN_DEFAULT_E3B_TIME;
- }
-
- /* Is this parameter attached to a screen or is it global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
- g_ScreenInfo[j].iE3BTimeout = iE3BTimeout;
- }
- }
- else
- {
- /* Parameter is for a single screen */
- g_ScreenInfo[g_iLastScreen].iE3BTimeout = iE3BTimeout;
- }
-
- /* Indicate that we have processed this argument */
- return iArgsProcessed;
- }
-
- /*
- * Look for the '-depth n' argument
- */
- if (IS_OPTION ("-depth"))
- {
- DWORD dwBPP = 0;
-
- /* Display the usage message if the argument is malformed */
- if (++i >= argc)
- {
- UseMsg ();
- return 0;
- }
-
- /* Grab the argument */
- dwBPP = atoi (argv[i]);
-
- /* Is this parameter attached to a screen or global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
- g_ScreenInfo[j].dwBPP = dwBPP;
- }
- }
- else
- {
- /* Parameter is for a single screen */
- g_ScreenInfo[g_iLastScreen].dwBPP = dwBPP;
- }
-
- /* Indicate that we have processed the argument */
- return 2;
- }
-
- /*
- * Look for the '-refresh n' argument
- */
- if (IS_OPTION ("-refresh"))
- {
- DWORD dwRefreshRate = 0;
-
- /* Display the usage message if the argument is malformed */
- if (++i >= argc)
- {
- UseMsg ();
- return 0;
- }
-
- /* Grab the argument */
- dwRefreshRate = atoi (argv[i]);
-
- /* Is this parameter attached to a screen or global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
- g_ScreenInfo[j].dwRefreshRate = dwRefreshRate;
- }
- }
- else
- {
- /* Parameter is for a single screen */
- g_ScreenInfo[g_iLastScreen].dwRefreshRate = dwRefreshRate;
- }
-
- /* Indicate that we have processed the argument */
- return 2;
- }
-
- /*
- * Look for the '-clipupdates num_boxes' argument
- */
- if (IS_OPTION ("-clipupdates"))
- {
- DWORD dwNumBoxes = 0;
-
- /* Display the usage message if the argument is malformed */
- if (++i >= argc)
- {
- UseMsg ();
- return 0;
- }
-
- /* Grab the argument */
- dwNumBoxes = atoi (argv[i]);
-
- /* Is this parameter attached to a screen or global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
- g_ScreenInfo[j].dwClipUpdatesNBoxes = dwNumBoxes;
- }
- }
- else
- {
- /* Parameter is for a single screen */
- g_ScreenInfo[g_iLastScreen].dwClipUpdatesNBoxes = dwNumBoxes;
- }
-
- /* Indicate that we have processed the argument */
- return 2;
- }
-
-#ifdef XWIN_EMULATEPSEUDO
- /*
- * Look for the '-emulatepseudo' argument
- */
- if (IS_OPTION ("-emulatepseudo"))
- {
- /* Is this parameter attached to a screen or is it global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
- g_ScreenInfo[j].fEmulatePseudo = TRUE;
- }
- }
- else
- {
- /* Parameter is for a single screen */
- g_ScreenInfo[g_iLastScreen].fEmulatePseudo = TRUE;
- }
-
- /* Indicate that we have processed this argument */
- return 1;
- }
-#endif
-
- /*
- * Look for the '-nowinkill' argument
- */
- if (IS_OPTION ("-nowinkill"))
- {
- /* Is this parameter attached to a screen or is it global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
- g_ScreenInfo[j].fUseWinKillKey = FALSE;
- }
- }
- else
- {
- /* Parameter is for a single screen */
- g_ScreenInfo[g_iLastScreen].fUseWinKillKey = FALSE;
- }
-
- /* Indicate that we have processed this argument */
- return 1;
- }
-
- /*
- * Look for the '-winkill' argument
- */
- if (IS_OPTION ("-winkill"))
- {
- /* Is this parameter attached to a screen or is it global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
- g_ScreenInfo[j].fUseWinKillKey = TRUE;
- }
- }
- else
- {
- /* Parameter is for a single screen */
- g_ScreenInfo[g_iLastScreen].fUseWinKillKey = TRUE;
- }
-
- /* Indicate that we have processed this argument */
- return 1;
- }
-
- /*
- * Look for the '-nounixkill' argument
- */
- if (IS_OPTION ("-nounixkill"))
- {
- /* Is this parameter attached to a screen or is it global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
- g_ScreenInfo[j].fUseUnixKillKey = FALSE;
- }
- }
- else
- {
- /* Parameter is for a single screen */
- g_ScreenInfo[g_iLastScreen].fUseUnixKillKey = FALSE;
- }
-
- /* Indicate that we have processed this argument */
- return 1;
- }
-
- /*
- * Look for the '-unixkill' argument
- */
- if (IS_OPTION ("-unixkill"))
- {
- /* Is this parameter attached to a screen or is it global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
- g_ScreenInfo[j].fUseUnixKillKey = TRUE;
- }
- }
- else
- {
- /* Parameter is for a single screen */
- g_ScreenInfo[g_iLastScreen].fUseUnixKillKey = TRUE;
- }
-
- /* Indicate that we have processed this argument */
- return 1;
- }
-
- /*
- * Look for the '-notrayicon' argument
- */
- if (IS_OPTION ("-notrayicon"))
- {
- /* Is this parameter attached to a screen or is it global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
- g_ScreenInfo[j].fNoTrayIcon = TRUE;
- }
- }
- else
- {
- /* Parameter is for a single screen */
- g_ScreenInfo[g_iLastScreen].fNoTrayIcon = TRUE;
- }
-
- /* Indicate that we have processed this argument */
- return 1;
- }
-
- /*
- * Look for the '-trayicon' argument
- */
- if (IS_OPTION ("-trayicon"))
- {
- /* Is this parameter attached to a screen or is it global? */
- if (-1 == g_iLastScreen)
- {
- int j;
-
- /* Parameter is for all screens */
- for (j = 0; j < MAXSCREENS; j++)
- {
- g_ScreenInfo[j].fNoTrayIcon = FALSE;
- }
- }
- else
- {
- /* Parameter is for a single screen */
- g_ScreenInfo[g_iLastScreen].fNoTrayIcon = FALSE;
- }
-
- /* Indicate that we have processed this argument */
- return 1;
- }
-
- /*
- * Look for the '-fp' argument
- */
- if (IS_OPTION ("-fp"))
- {
- CHECK_ARGS (1);
- g_cmdline.fontPath = argv[++i];
- return 0; /* Let DIX parse this again */
- }
-
- /*
- * Look for the '-query' argument
- */
- if (IS_OPTION ("-query"))
- {
- CHECK_ARGS (1);
- g_fXdmcpEnabled = TRUE;
- g_pszQueryHost = argv[++i];
- return 0; /* Let DIX parse this again */
- }
-
- /*
- * Look for the '-auth' argument
- */
- if (IS_OPTION ("-auth"))
- {
- g_fAuthEnabled = TRUE;
- return 0; /* Let DIX parse this again */
- }
-
- /*
- * Look for the '-indirect' or '-broadcast' arguments
- */
- if (IS_OPTION ("-indirect")
- || IS_OPTION ("-broadcast"))
- {
- g_fXdmcpEnabled = TRUE;
- return 0; /* Let DIX parse this again */
- }
-
- /*
- * Look for the '-config' argument
- */
- if (IS_OPTION ("-config")
- || IS_OPTION ("-xf86config"))
- {
- CHECK_ARGS (1);
-#ifdef XWIN_XF86CONFIG
- g_cmdline.configFile = argv[++i];
-#else
- winMessageBoxF ("The %s option is not supported in this "
- "release.\n"
- "Ignoring this option and continuing.\n",
- MB_ICONINFORMATION,
- argv[i]);
-#endif
- return 2;
- }
-
- /*
- * Look for the '-configdir' argument
- */
- if (IS_OPTION ("-configdir"))
- {
- CHECK_ARGS (1);
-#ifdef XWIN_XF86CONFIG
- g_cmdline.configDir = argv[++i];
-#else
- winMessageBoxF ("The %s option is not supported in this "
- "release.\n"
- "Ignoring this option and continuing.\n",
- MB_ICONINFORMATION,
- argv[i]);
-#endif
- return 2;
- }
-
- /*
- * Look for the '-keyboard' argument
- */
- if (IS_OPTION ("-keyboard"))
- {
-#ifdef XWIN_XF86CONFIG
- CHECK_ARGS (1);
- g_cmdline.keyboard = argv[++i];
-#else
- winMessageBoxF ("The -keyboard option is not supported in this "
- "release.\n"
- "Ignoring this option and continuing.\n",
- MB_ICONINFORMATION);
-#endif
- return 2;
- }
-
- /*
- * Look for the '-logfile' argument
- */
- if (IS_OPTION ("-logfile"))
- {
- CHECK_ARGS (1);
- g_pszLogFile = argv[++i];
-#ifdef RELOCATE_PROJECTROOT
- g_fLogFileChanged = TRUE;
-#endif
- return 2;
- }
-
- /*
- * Look for the '-logverbose' argument
- */
- if (IS_OPTION ("-logverbose"))
- {
- CHECK_ARGS (1);
- g_iLogVerbose = atoi(argv[++i]);
- return 2;
- }
-
-#ifdef XWIN_CLIPBOARD
- /*
- * Look for the '-nounicodeclipboard' argument
- */
- if (IS_OPTION ("-nounicodeclipboard"))
- {
- g_fUnicodeClipboard = FALSE;
- /* Indicate that we have processed the argument */
- return 1;
- }
-#endif
-
- if (IS_OPTION ("-xkbrules"))
- {
- CHECK_ARGS (1);
- g_cmdline.xkbRules = argv[++i];
- return 2;
- }
- if (IS_OPTION ("-xkbmodel"))
- {
- CHECK_ARGS (1);
- g_cmdline.xkbModel = argv[++i];
- return 2;
- }
- if (IS_OPTION ("-xkblayout"))
- {
- CHECK_ARGS (1);
- g_cmdline.xkbLayout = argv[++i];
- return 2;
- }
- if (IS_OPTION ("-xkbvariant"))
- {
- CHECK_ARGS (1);
- g_cmdline.xkbVariant = argv[++i];
- return 2;
- }
- if (IS_OPTION ("-xkboptions"))
- {
- CHECK_ARGS (1);
- g_cmdline.xkbOptions = argv[++i];
- return 2;
- }
-
- if (IS_OPTION ("-keyhook"))
- {
- g_fKeyboardHookLL = TRUE;
- return 1;
- }
-
- if (IS_OPTION ("-nokeyhook"))
- {
- g_fKeyboardHookLL = FALSE;
- return 1;
- }
-
- if (IS_OPTION ("-swcursor"))
- {
- g_fSoftwareCursor = TRUE;
- return 1;
- }
-
- if (IS_OPTION ("-silent-dup-error"))
- {
- g_fSilentDupError = TRUE;
- return 1;
- }
-
- if (IS_OPTION("-wgl"))
- {
- g_fNativeGl = TRUE;
- return 1;
- }
-
- if (IS_OPTION("-nowgl"))
- {
- g_fNativeGl = FALSE;
- return 1;
- }
-
- return 0;
-}
-
-
-/*
- * winLogCommandLine - Write entire command line to the log file
- */
-
-void
-winLogCommandLine (int argc, char *argv[])
-{
- int i;
- int iSize = 0;
- int iCurrLen = 0;
-
-#define CHARS_PER_LINE 60
-
- /* Bail if command line has already been logged */
- if (g_pszCommandLine)
- return;
-
- /* Count how much memory is needed for concatenated command line */
- for (i = 0, iCurrLen = 0; i < argc; ++i)
- if (argv[i])
- {
- /* Adds two characters for lines that overflow */
- if ((strlen (argv[i]) < CHARS_PER_LINE
- && iCurrLen + strlen (argv[i]) > CHARS_PER_LINE)
- || strlen (argv[i]) > CHARS_PER_LINE)
- {
- iCurrLen = 0;
- iSize += 2;
- }
-
- /* Add space for item and trailing space */
- iSize += strlen (argv[i]) + 1;
-
- /* Update current line length */
- iCurrLen += strlen (argv[i]);
- }
-
- /* Allocate memory for concatenated command line */
- g_pszCommandLine = malloc (iSize + 1);
- if (!g_pszCommandLine)
- FatalError ("winLogCommandLine - Could not allocate memory for "
- "command line string. Exiting.\n");
-
- /* Set first character to concatenated command line to null */
- g_pszCommandLine[0] = '\0';
-
- /* Loop through all args */
- for (i = 0, iCurrLen = 0; i < argc; ++i)
- {
- /* Add a character for lines that overflow */
- if ((strlen (argv[i]) < CHARS_PER_LINE
- && iCurrLen + strlen (argv[i]) > CHARS_PER_LINE)
- || strlen (argv[i]) > CHARS_PER_LINE)
- {
- iCurrLen = 0;
-
- /* Add line break if it fits */
- strncat (g_pszCommandLine, "\n ", iSize - strlen (g_pszCommandLine));
- }
-
- strncat (g_pszCommandLine, argv[i], iSize - strlen (g_pszCommandLine));
- strncat (g_pszCommandLine, " ", iSize - strlen (g_pszCommandLine));
-
- /* Save new line length */
- iCurrLen += strlen (argv[i]);
- }
-
- ErrorF ("XWin was started with the following command line:\n\n"
- "%s\n\n", g_pszCommandLine);
-}
-
-
-/*
- * winLogVersionInfo - Log Cygwin/X version information
- */
-
-void
-winLogVersionInfo (void)
-{
- static Bool s_fBeenHere = FALSE;
-
- if (s_fBeenHere)
- return;
- s_fBeenHere = TRUE;
-
- ErrorF ("Welcome to the XWin X Server\n");
- ErrorF ("Vendor: %s\n", VENDOR_STRING);
- ErrorF ("Release: %d.%d.%d.%d (%d)\n", XORG_VERSION_MAJOR, XORG_VERSION_MINOR, XORG_VERSION_PATCH, XORG_VERSION_SNAP, XORG_VERSION_CURRENT);
- ErrorF ("%s\n\n", BUILDERSTRING);
- ErrorF ("Contact: %s\n", VENDOR_CONTACT);
-}
-
-/*
- * getMonitorInfo - callback function used to return information from the enumeration of monitors attached
- */
-
-wBOOL CALLBACK getMonitorInfo(HMONITOR hMonitor, HDC hdc, LPRECT rect, LPARAM _data)
-{
- struct GetMonitorInfoData* data = (struct GetMonitorInfoData*)_data;
- // only get data for monitor number specified in <data>
- data->monitorNum++;
- if (data->monitorNum == data->requestedMonitor)
- {
- data->bMonitorSpecifiedExists = TRUE;
- data->monitorOffsetX = rect->left;
- data->monitorOffsetY = rect->top;
- data->monitorHeight = rect->bottom - rect->top;
- data->monitorWidth = rect->right - rect->left;
- return FALSE;
- }
- return TRUE;
-}
+/*
+
+Copyright 1993, 1998 The Open Group
+Copyright (C) Colin Harrison 2005-2008
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall
+not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization
+from The Open Group.
+
+*/
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#ifdef XVENDORNAME
+#define VENDOR_STRING XVENDORNAME
+#define VENDOR_CONTACT BUILDERADDR
+#endif
+#include <../xfree86/common/xorgVersion.h>
+#include "win.h"
+#include "winconfig.h"
+#include "winprefs.h"
+#include "winmsg.h"
+
+/*
+ * References to external symbols
+ */
+
+extern int g_iNumScreens;
+extern winScreenInfo * g_ScreenInfo;
+#ifdef XWIN_CLIPBOARD
+extern Bool g_fUnicodeClipboard;
+extern Bool g_fClipboard;
+#endif
+extern int g_iLogVerbose;
+extern const char * g_pszLogFile;
+#ifdef RELOCATE_PROJECTROOT
+extern Bool g_fLogFileChanged;
+#endif
+extern Bool g_fXdmcpEnabled;
+extern Bool g_fAuthEnabled;
+extern char * g_pszCommandLine;
+extern Bool g_fKeyboardHookLL;
+extern Bool g_fNoHelpMessageBox;
+extern Bool g_fSoftwareCursor;
+extern Bool g_fSilentDupError;
+extern Bool g_fNativeGl;
+
+/* globals required by callback function for monitor information */
+struct GetMonitorInfoData {
+ int requestedMonitor;
+ int monitorNum;
+ Bool bUserSpecifiedMonitor;
+ Bool bMonitorSpecifiedExists;
+ int monitorOffsetX;
+ int monitorOffsetY;
+ int monitorHeight;
+ int monitorWidth;
+};
+
+typedef wBOOL (*ENUMDISPLAYMONITORSPROC)(HDC,LPCRECT,MONITORENUMPROC,LPARAM);
+ENUMDISPLAYMONITORSPROC _EnumDisplayMonitors;
+
+wBOOL CALLBACK getMonitorInfo(HMONITOR hMonitor, HDC hdc, LPRECT rect, LPARAM _data);
+
+static Bool QueryMonitor(int index, struct GetMonitorInfoData *data)
+{
+ /* Load EnumDisplayMonitors from DLL */
+ HMODULE user32;
+ FARPROC func;
+ user32 = LoadLibrary("user32.dll");
+ if (user32 == NULL)
+ {
+ winW32Error(2, "Could not open user32.dll");
+ return FALSE;
+ }
+ func = GetProcAddress(user32, "EnumDisplayMonitors");
+ if (func == NULL)
+ {
+ winW32Error(2, "Could not resolve EnumDisplayMonitors: ");
+ return FALSE;
+ }
+ _EnumDisplayMonitors = (ENUMDISPLAYMONITORSPROC)func;
+
+ /* prepare data */
+ if (data == NULL)
+ return FALSE;
+ memset(data, 0, sizeof(*data));
+ data->requestedMonitor = index;
+
+ /* query information */
+ _EnumDisplayMonitors(NULL, NULL, getMonitorInfo, (LPARAM) data);
+
+ /* cleanup */
+ FreeLibrary(user32);
+ return TRUE;
+}
+
+/*
+ * Function prototypes
+ */
+
+void
+winLogCommandLine (int argc, char *argv[]);
+
+void
+winLogVersionInfo (void);
+
+#ifdef DDXOSVERRORF
+void OsVendorVErrorF (const char *pszFormat, va_list va_args);
+#endif
+
+/*
+ * Process arguments on the command line
+ */
+
+static int iLastScreen = -1;
+static winScreenInfo defaultScreenInfo;
+
+static void
+winInitializeScreenDefaults(void)
+{
+ DWORD dwWidth, dwHeight;
+ static Bool fInitializedScreenDefaults = FALSE;
+
+ /* Bail out early if default screen has already been initialized */
+ if (fInitializedScreenDefaults)
+ return;
+
+ /* Zero the memory used for storing the screen info */
+ memset(&defaultScreenInfo, 0, sizeof(winScreenInfo));
+
+ /* Get default width and height */
+ /*
+ * NOTE: These defaults will cause the window to cover only
+ * the primary monitor in the case that we have multiple monitors.
+ */
+ dwWidth = GetSystemMetrics (SM_CXSCREEN);
+ dwHeight = GetSystemMetrics (SM_CYSCREEN);
+
+ winErrorFVerb (2, "winInitializeScreenDefaults - w %d h %d\n",
+ (int) dwWidth, (int) dwHeight);
+
+ /* Set a default DPI, if no parameter was passed */
+ if (monitorResolution == 0)
+ monitorResolution = WIN_DEFAULT_DPI;
+
+ defaultScreenInfo.dwWidth = dwWidth;
+ defaultScreenInfo.dwHeight = dwHeight;
+ defaultScreenInfo.dwUserWidth = dwWidth;
+ defaultScreenInfo.dwUserHeight = dwHeight;
+ defaultScreenInfo.fUserGaveHeightAndWidth = WIN_DEFAULT_USER_GAVE_HEIGHT_AND_WIDTH;
+ defaultScreenInfo.fUserGavePosition = FALSE;
+ defaultScreenInfo.dwBPP = WIN_DEFAULT_BPP;
+ defaultScreenInfo.dwClipUpdatesNBoxes = WIN_DEFAULT_CLIP_UPDATES_NBOXES;
+#ifdef XWIN_EMULATEPSEUDO
+ defaultScreenInfo.fEmulatePseudo = WIN_DEFAULT_EMULATE_PSEUDO;
+#endif
+ defaultScreenInfo.dwRefreshRate = WIN_DEFAULT_REFRESH;
+ defaultScreenInfo.pfb = NULL;
+ defaultScreenInfo.fFullScreen = FALSE;
+ defaultScreenInfo.fDecoration = TRUE;
+#ifdef XWIN_MULTIWINDOWEXTWM
+ defaultScreenInfo.fMWExtWM = FALSE;
+ defaultScreenInfo.fInternalWM = FALSE;
+#endif
+ defaultScreenInfo.fRootless = FALSE;
+#ifdef XWIN_MULTIWINDOW
+ defaultScreenInfo.fMultiWindow = FALSE;
+#endif
+#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
+ defaultScreenInfo.fMultiMonitorOverride = FALSE;
+#endif
+ defaultScreenInfo.fMultipleMonitors = FALSE;
+ defaultScreenInfo.fLessPointer = FALSE;
+ defaultScreenInfo.fScrollbars = FALSE;
+ defaultScreenInfo.fNoTrayIcon = FALSE;
+ defaultScreenInfo.iE3BTimeout = WIN_E3B_OFF;
+ defaultScreenInfo.dwWidth_mm = (dwWidth / WIN_DEFAULT_DPI) * 25.4;
+ defaultScreenInfo.dwHeight_mm = (dwHeight / WIN_DEFAULT_DPI) * 25.4;
+ defaultScreenInfo.fUseWinKillKey = WIN_DEFAULT_WIN_KILL;
+ defaultScreenInfo.fUseUnixKillKey = WIN_DEFAULT_UNIX_KILL;
+ defaultScreenInfo.fIgnoreInput = FALSE;
+ defaultScreenInfo.fExplicitScreen = FALSE;
+
+ /* Note that the default screen has been initialized */
+ fInitializedScreenDefaults = TRUE;
+}
+
+static void
+winInitializeScreen(int i)
+{
+ winErrorFVerb (2, "winInitializeScreen - %d\n",i);
+
+ /* Initialize default screen values, if needed */
+ winInitializeScreenDefaults();
+
+ /* Copy the default screen info */
+ g_ScreenInfo[i] = defaultScreenInfo;
+
+ /* Set the screen number */
+ g_ScreenInfo[i].dwScreen = i;
+}
+
+void
+winInitializeScreens(int maxscreens)
+{
+ int i;
+ winErrorFVerb (2, "winInitializeScreens - %i\n", maxscreens);
+
+ if (maxscreens > g_iNumScreens)
+ {
+ /* Reallocate the memory for DDX-specific screen info */
+ g_ScreenInfo = realloc(g_ScreenInfo, maxscreens * sizeof (winScreenInfo));
+
+ /* Set default values for any new screens */
+ for (i = g_iNumScreens; i < maxscreens ; i++)
+ winInitializeScreen(i);
+
+ /* Keep a count of the number of screens */
+ g_iNumScreens = maxscreens;
+ }
+}
+
+/* See Porting Layer Definition - p. 57 */
+/*
+ * INPUT
+ * argv: pointer to an array of null-terminated strings, one for
+ * each token in the X Server command line; the first token
+ * is 'XWin.exe', or similar.
+ * argc: a count of the number of tokens stored in argv.
+ * i: a zero-based index into argv indicating the current token being
+ * processed.
+ *
+ * OUTPUT
+ * return: return the number of tokens processed correctly.
+ *
+ * NOTE
+ * When looking for n tokens, check that i + n is less than argc. Or,
+ * you may check if i is greater than or equal to argc, in which case
+ * you should display the UseMsg () and return 0.
+ */
+
+/* Check if enough arguments are given for the option */
+#define CHECK_ARGS(count) if (i + count >= argc) { UseMsg (); return 0; }
+
+/* Compare the current option with the string. */
+#define IS_OPTION(name) (strcmp (argv[i], name) == 0)
+
+int
+ddxProcessArgument (int argc, char *argv[], int i)
+{
+ static Bool s_fBeenHere = FALSE;
+ winScreenInfo *screenInfoPtr = NULL;
+
+ /* Initialize once */
+ if (!s_fBeenHere)
+ {
+#ifdef DDXOSVERRORF
+ /*
+ * This initialises our hook into VErrorF () for catching log messages
+ * that are generated before OsInit () is called.
+ */
+ OsVendorVErrorFProc = OsVendorVErrorF;
+#endif
+
+ s_fBeenHere = TRUE;
+
+ /* Initialize only if option is not -help */
+ if (!IS_OPTION("-help") && !IS_OPTION("-h") && !IS_OPTION("--help") &&
+ !IS_OPTION("-version") && !IS_OPTION("--version"))
+ {
+
+ /* Log the version information */
+ winLogVersionInfo ();
+
+ /* Log the command line */
+ winLogCommandLine (argc, argv);
+
+ /*
+ * Initialize default screen settings. We have to do this before
+ * OsVendorInit () gets called, otherwise we will overwrite
+ * settings changed by parameters such as -fullscreen, etc.
+ */
+ winErrorFVerb (2, "ddxProcessArgument - Initializing default "
+ "screens\n");
+ winInitializeScreenDefaults();
+ }
+ }
+
+#if CYGDEBUG
+ winDebug ("ddxProcessArgument - arg: %s\n", argv[i]);
+#endif
+
+ /*
+ * Look for the '-help' and similar options
+ */
+ if (IS_OPTION ("-help") || IS_OPTION("-h") || IS_OPTION("--help"))
+ {
+ /* Reset logfile. We don't need that helpmessage in the logfile */
+ g_pszLogFile = NULL;
+ g_fNoHelpMessageBox = TRUE;
+ UseMsg();
+ exit (0);
+ return 1;
+ }
+
+ if (IS_OPTION ("-version") || IS_OPTION("--version"))
+ {
+ /* Reset logfile. We don't need that versioninfo in the logfile */
+ g_pszLogFile = NULL;
+ winLogVersionInfo ();
+ exit (0);
+ return 1;
+ }
+
+ /*
+ * Look for the '-screen scr_num [width height]' argument
+ */
+ if (IS_OPTION ("-screen"))
+ {
+ int iArgsProcessed = 1;
+ int nScreenNum;
+ int iWidth, iHeight, iX, iY;
+ int iMonitor;
+
+#if CYGDEBUG
+ winDebug ("ddxProcessArgument - screen - argc: %d i: %d\n",
+ argc, i);
+#endif
+
+ /* Display the usage message if the argument is malformed */
+ if (i + 1 >= argc)
+ {
+ return 0;
+ }
+
+ /* Grab screen number */
+ nScreenNum = atoi (argv[i + 1]);
+
+ /* Validate the specified screen number */
+ if (nScreenNum < 0)
+ {
+ ErrorF ("ddxProcessArgument - screen - Invalid screen number %d\n",
+ nScreenNum);
+ UseMsg ();
+ return 0;
+ }
+
+ /*
+ Initialize default values for any new screens
+
+ Note that default values can't change after a -screen option is
+ seen, so it's safe to do this for each screen as it is introduced
+ */
+ winInitializeScreens(nScreenNum+1);
+
+ /* look for @m where m is monitor number */
+ if (i + 2 < argc
+ && 1 == sscanf(argv[i + 2], "@%d", (int *) &iMonitor))
+ {
+ struct GetMonitorInfoData data;
+ if (!QueryMonitor(iMonitor, &data))
+ {
+ ErrorF ("ddxProcessArgument - screen - "
+ "Querying monitors is not supported on NT4 and Win95\n");
+ } else if (data.bMonitorSpecifiedExists == TRUE)
+ {
+ winErrorFVerb(2, "ddxProcessArgument - screen - Found Valid ``@Monitor'' = %d arg\n", iMonitor);
+ iArgsProcessed = 3;
+ g_ScreenInfo[nScreenNum].fUserGaveHeightAndWidth = FALSE;
+ g_ScreenInfo[nScreenNum].fUserGavePosition = TRUE;
+ g_ScreenInfo[nScreenNum].dwWidth = data.monitorWidth;
+ g_ScreenInfo[nScreenNum].dwHeight = data.monitorHeight;
+ g_ScreenInfo[nScreenNum].dwUserWidth = data.monitorWidth;
+ g_ScreenInfo[nScreenNum].dwUserHeight = data.monitorHeight;
+ g_ScreenInfo[nScreenNum].dwInitialX = data.monitorOffsetX;
+ g_ScreenInfo[nScreenNum].dwInitialY = data.monitorOffsetY;
+ }
+ else
+ {
+ /* monitor does not exist, error out */
+ ErrorF ("ddxProcessArgument - screen - Invalid monitor number %d\n",
+ iMonitor);
+ UseMsg ();
+ exit (0);
+ return 0;
+ }
+ }
+
+ /* Look for 'WxD' or 'W D' */
+ else if (i + 2 < argc
+ && 2 == sscanf (argv[i + 2], "%dx%d",
+ (int *) &iWidth,
+ (int *) &iHeight))
+ {
+ winErrorFVerb (2, "ddxProcessArgument - screen - Found ``WxD'' arg\n");
+ iArgsProcessed = 3;
+ g_ScreenInfo[nScreenNum].fUserGaveHeightAndWidth = TRUE;
+ g_ScreenInfo[nScreenNum].dwWidth = iWidth;
+ g_ScreenInfo[nScreenNum].dwHeight = iHeight;
+ g_ScreenInfo[nScreenNum].dwUserWidth = iWidth;
+ g_ScreenInfo[nScreenNum].dwUserHeight = iHeight;
+ /* Look for WxD+X+Y */
+ if (2 == sscanf (argv[i + 2], "%*dx%*d+%d+%d",
+ (int *) &iX,
+ (int *) &iY))
+ {
+ winErrorFVerb (2, "ddxProcessArgument - screen - Found ``X+Y'' arg\n");
+ g_ScreenInfo[nScreenNum].fUserGavePosition = TRUE;
+ g_ScreenInfo[nScreenNum].dwInitialX = iX;
+ g_ScreenInfo[nScreenNum].dwInitialY = iY;
+
+ /* look for WxD+X+Y@m where m is monitor number. take X,Y to be offsets from monitor's root position */
+ if (1 == sscanf (argv[i + 2], "%*dx%*d+%*d+%*d@%d",
+ (int *) &iMonitor))
+ {
+ struct GetMonitorInfoData data;
+ if (!QueryMonitor(iMonitor, &data))
+ {
+ ErrorF ("ddxProcessArgument - screen - "
+ "Querying monitors is not supported on NT4 and Win95\n");
+ } else if (data.bMonitorSpecifiedExists == TRUE)
+ {
+ g_ScreenInfo[nScreenNum].dwInitialX += data.monitorOffsetX;
+ g_ScreenInfo[nScreenNum].dwInitialY += data.monitorOffsetY;
+ }
+ else
+ {
+ /* monitor does not exist, error out */
+ ErrorF ("ddxProcessArgument - screen - Invalid monitor number %d\n",
+ iMonitor);
+ UseMsg ();
+ exit (0);
+ return 0;
+ }
+
+ }
+ }
+
+ /* look for WxD@m where m is monitor number */
+ else if (1 == sscanf(argv[i + 2], "%*dx%*d@%d",
+ (int *) &iMonitor))
+ {
+ struct GetMonitorInfoData data;
+ if (!QueryMonitor(iMonitor, &data))
+ {
+ ErrorF ("ddxProcessArgument - screen - "
+ "Querying monitors is not supported on NT4 and Win95\n");
+ } else if (data.bMonitorSpecifiedExists == TRUE)
+ {
+ winErrorFVerb (2, "ddxProcessArgument - screen - Found Valid ``@Monitor'' = %d arg\n", iMonitor);
+ g_ScreenInfo[nScreenNum].fUserGavePosition = TRUE;
+ g_ScreenInfo[nScreenNum].dwInitialX = data.monitorOffsetX;
+ g_ScreenInfo[nScreenNum].dwInitialY = data.monitorOffsetY;
+ }
+ else
+ {
+ /* monitor does not exist, error out */
+ ErrorF ("ddxProcessArgument - screen - Invalid monitor number %d\n",
+ iMonitor);
+ UseMsg ();
+ exit (0);
+ return 0;
+ }
+
+ }
+ }
+ else if (i + 3 < argc
+ && 1 == sscanf (argv[i + 2], "%d",
+ (int *) &iWidth)
+ && 1 == sscanf (argv[i + 3], "%d",
+ (int *) &iHeight))
+ {
+ winErrorFVerb (2, "ddxProcessArgument - screen - Found ``W D'' arg\n");
+ iArgsProcessed = 4;
+ g_ScreenInfo[nScreenNum].fUserGaveHeightAndWidth = TRUE;
+ g_ScreenInfo[nScreenNum].dwWidth = iWidth;
+ g_ScreenInfo[nScreenNum].dwHeight = iHeight;
+ g_ScreenInfo[nScreenNum].dwUserWidth = iWidth;
+ g_ScreenInfo[nScreenNum].dwUserHeight = iHeight;
+ if (i + 5 < argc
+ && 1 == sscanf (argv[i + 4], "%d",
+ (int *) &iX)
+ && 1 == sscanf (argv[i + 5], "%d",
+ (int *) &iY))
+ {
+ winErrorFVerb (2, "ddxProcessArgument - screen - Found ``X Y'' arg\n");
+ iArgsProcessed = 6;
+ g_ScreenInfo[nScreenNum].fUserGavePosition = TRUE;
+ g_ScreenInfo[nScreenNum].dwInitialX = iX;
+ g_ScreenInfo[nScreenNum].dwInitialY = iY;
+ }
+ }
+ else
+ {
+ winErrorFVerb (2, "ddxProcessArgument - screen - Did not find size arg. "
+ "dwWidth: %d dwHeight: %d\n",
+ (int) g_ScreenInfo[nScreenNum].dwWidth,
+ (int) g_ScreenInfo[nScreenNum].dwHeight);
+ iArgsProcessed = 2;
+ g_ScreenInfo[nScreenNum].fUserGaveHeightAndWidth = FALSE;
+ }
+
+ /* Calculate the screen width and height in millimeters */
+ if (g_ScreenInfo[nScreenNum].fUserGaveHeightAndWidth)
+ {
+ g_ScreenInfo[nScreenNum].dwWidth_mm
+ = (g_ScreenInfo[nScreenNum].dwWidth
+ / monitorResolution) * 25.4;
+ g_ScreenInfo[nScreenNum].dwHeight_mm
+ = (g_ScreenInfo[nScreenNum].dwHeight
+ / monitorResolution) * 25.4;
+ }
+
+ /* Flag that this screen was explicity specified by the user */
+ g_ScreenInfo[nScreenNum].fExplicitScreen = TRUE;
+
+ /*
+ * Keep track of the last screen number seen, as parameters seen
+ * before a screen number apply to all screens, whereas parameters
+ * seen after a screen number apply to that screen number only.
+ */
+ iLastScreen = nScreenNum;
+
+ return iArgsProcessed;
+ }
+
+
+ /*
+ * Is this parameter attached to a screen or global?
+ *
+ * If the parameter is for all screens (appears before
+ * any -screen option), store it in the default screen
+ * info
+ *
+ * If the parameter is for a single screen (appears
+ * after a -screen option), store it in the screen info
+ * for that screen
+ *
+ */
+ if (iLastScreen == -1)
+ {
+ screenInfoPtr = &defaultScreenInfo;
+ }
+ else
+ {
+ screenInfoPtr = &(g_ScreenInfo[iLastScreen]);
+ }
+
+ /*
+ * Look for the '-engine n' argument
+ */
+ if (IS_OPTION ("-engine"))
+ {
+ DWORD dwEngine = 0;
+ CARD8 c8OnBits = 0;
+
+ /* Display the usage message if the argument is malformed */
+ if (++i >= argc)
+ {
+ UseMsg ();
+ return 0;
+ }
+
+ /* Grab the argument */
+ dwEngine = atoi (argv[i]);
+
+ /* Count the one bits in the engine argument */
+ c8OnBits = winCountBits (dwEngine);
+
+ /* Argument should only have a single bit on */
+ if (c8OnBits != 1)
+ {
+ UseMsg ();
+ return 0;
+ }
+
+ screenInfoPtr->dwEnginePreferred = dwEngine;
+
+ /* Indicate that we have processed the argument */
+ return 2;
+ }
+
+ /*
+ * Look for the '-fullscreen' argument
+ */
+ if (IS_OPTION ("-fullscreen"))
+ {
+#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
+ if (!screenInfoPtr->fMultiMonitorOverride)
+ screenInfoPtr->fMultipleMonitors = FALSE;
+#endif
+ screenInfoPtr->fFullScreen = TRUE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+
+ /*
+ * Look for the '-lesspointer' argument
+ */
+ if (IS_OPTION ("-lesspointer"))
+ {
+ screenInfoPtr->fLessPointer = TRUE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+
+ /*
+ * Look for the '-nodecoration' argument
+ */
+ if (IS_OPTION ("-nodecoration"))
+ {
+#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
+ if (!screenInfoPtr->fMultiMonitorOverride)
+ screenInfoPtr->fMultipleMonitors = FALSE;
+#endif
+ screenInfoPtr->fDecoration = FALSE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+
+#ifdef XWIN_MULTIWINDOWEXTWM
+ /*
+ * Look for the '-mwextwm' argument
+ */
+ if (IS_OPTION ("-mwextwm"))
+ {
+ if (!screenInfoPtr->fMultiMonitorOverride)
+ screenInfoPtr->fMultipleMonitors = TRUE;
+ screenInfoPtr->fMWExtWM = TRUE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+ /*
+ * Look for the '-internalwm' argument
+ */
+ if (IS_OPTION ("-internalwm"))
+ {
+ if (!screenInfoPtr->fMultiMonitorOverride)
+ screenInfoPtr->fMultipleMonitors = TRUE;
+ screenInfoPtr->fMWExtWM = TRUE;
+ screenInfoPtr->fInternalWM = TRUE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+#endif
+
+ /*
+ * Look for the '-rootless' argument
+ */
+ if (IS_OPTION ("-rootless"))
+ {
+#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
+ if (!screenInfoPtr->fMultiMonitorOverride)
+ screenInfoPtr->fMultipleMonitors = FALSE;
+#endif
+ screenInfoPtr->fRootless = TRUE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+
+#ifdef XWIN_MULTIWINDOW
+ /*
+ * Look for the '-multiwindow' argument
+ */
+ if (IS_OPTION ("-multiwindow"))
+ {
+#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
+ if (!screenInfoPtr->fMultiMonitorOverride)
+ screenInfoPtr->fMultipleMonitors = TRUE;
+#endif
+ screenInfoPtr->fMultiWindow = TRUE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+#endif
+
+ /*
+ * Look for the '-multiplemonitors' argument
+ */
+ if (IS_OPTION ("-multiplemonitors")
+ || IS_OPTION ("-multimonitors"))
+ {
+#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
+ screenInfoPtr->fMultiMonitorOverride = TRUE;
+#endif
+ screenInfoPtr->fMultipleMonitors = TRUE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+
+ /*
+ * Look for the '-nomultiplemonitors' argument
+ */
+ if (IS_OPTION ("-nomultiplemonitors")
+ || IS_OPTION ("-nomultimonitors"))
+ {
+#if defined(XWIN_MULTIWINDOW) || defined(XWIN_MULTIWINDOWEXTWM)
+ screenInfoPtr->fMultiMonitorOverride = TRUE;
+#endif
+ screenInfoPtr->fMultipleMonitors = FALSE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+
+
+ /*
+ * Look for the '-scrollbars' argument
+ */
+ if (IS_OPTION ("-scrollbars"))
+ {
+ screenInfoPtr->fScrollbars = TRUE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+
+
+#ifdef XWIN_CLIPBOARD
+ /*
+ * Look for the '-clipboard' argument
+ */
+ if (IS_OPTION ("-clipboard"))
+ {
+ /* Now the default, we still accept the arg for backwards compatibility */
+ g_fClipboard = TRUE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+
+ /*
+ * Look for the '-noclipboard' argument
+ */
+ if (IS_OPTION ("-noclipboard"))
+ {
+ g_fClipboard = FALSE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+#endif
+
+
+ /*
+ * Look for the '-ignoreinput' argument
+ */
+ if (IS_OPTION ("-ignoreinput"))
+ {
+ screenInfoPtr->fIgnoreInput = TRUE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+
+ /*
+ * Look for the '-emulate3buttons' argument
+ */
+ if (IS_OPTION ("-emulate3buttons"))
+ {
+ int iArgsProcessed = 1;
+ int iE3BTimeout = WIN_DEFAULT_E3B_TIME;
+
+ /* Grab the optional timeout value */
+ if (i + 1 < argc
+ && 1 == sscanf (argv[i + 1], "%d",
+ &iE3BTimeout))
+ {
+ /* Indicate that we have processed the next argument */
+ iArgsProcessed++;
+ }
+ else
+ {
+ /*
+ * sscanf () won't modify iE3BTimeout if it doesn't find
+ * the specified format; however, I want to be explicit
+ * about setting the default timeout in such cases to
+ * prevent some programs (me) from getting confused.
+ */
+ iE3BTimeout = WIN_DEFAULT_E3B_TIME;
+ }
+
+ screenInfoPtr->iE3BTimeout = iE3BTimeout;
+
+ /* Indicate that we have processed this argument */
+ return iArgsProcessed;
+ }
+
+ /*
+ * Look for the '-depth n' argument
+ */
+ if (IS_OPTION ("-depth"))
+ {
+ DWORD dwBPP = 0;
+
+ /* Display the usage message if the argument is malformed */
+ if (++i >= argc)
+ {
+ UseMsg ();
+ return 0;
+ }
+
+ /* Grab the argument */
+ dwBPP = atoi (argv[i]);
+
+ screenInfoPtr->dwBPP = dwBPP;
+
+ /* Indicate that we have processed the argument */
+ return 2;
+ }
+
+ /*
+ * Look for the '-refresh n' argument
+ */
+ if (IS_OPTION ("-refresh"))
+ {
+ DWORD dwRefreshRate = 0;
+
+ /* Display the usage message if the argument is malformed */
+ if (++i >= argc)
+ {
+ UseMsg ();
+ return 0;
+ }
+
+ /* Grab the argument */
+ dwRefreshRate = atoi (argv[i]);
+
+ screenInfoPtr->dwRefreshRate = dwRefreshRate;
+
+ /* Indicate that we have processed the argument */
+ return 2;
+ }
+
+ /*
+ * Look for the '-clipupdates num_boxes' argument
+ */
+ if (IS_OPTION ("-clipupdates"))
+ {
+ DWORD dwNumBoxes = 0;
+
+ /* Display the usage message if the argument is malformed */
+ if (++i >= argc)
+ {
+ UseMsg ();
+ return 0;
+ }
+
+ /* Grab the argument */
+ dwNumBoxes = atoi (argv[i]);
+
+ screenInfoPtr->dwClipUpdatesNBoxes = dwNumBoxes;
+
+ /* Indicate that we have processed the argument */
+ return 2;
+ }
+
+#ifdef XWIN_EMULATEPSEUDO
+ /*
+ * Look for the '-emulatepseudo' argument
+ */
+ if (IS_OPTION ("-emulatepseudo"))
+ {
+ screenInfoPtr->fEmulatePseudo = TRUE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+#endif
+
+ /*
+ * Look for the '-nowinkill' argument
+ */
+ if (IS_OPTION ("-nowinkill"))
+ {
+ screenInfoPtr->fUseWinKillKey = FALSE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+
+ /*
+ * Look for the '-winkill' argument
+ */
+ if (IS_OPTION ("-winkill"))
+ {
+ screenInfoPtr->fUseWinKillKey = TRUE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+
+ /*
+ * Look for the '-nounixkill' argument
+ */
+ if (IS_OPTION ("-nounixkill"))
+ {
+ screenInfoPtr->fUseUnixKillKey = FALSE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+
+ /*
+ * Look for the '-unixkill' argument
+ */
+ if (IS_OPTION ("-unixkill"))
+ {
+ screenInfoPtr->fUseUnixKillKey = TRUE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+
+ /*
+ * Look for the '-notrayicon' argument
+ */
+ if (IS_OPTION ("-notrayicon"))
+ {
+ screenInfoPtr->fNoTrayIcon = TRUE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+
+ /*
+ * Look for the '-trayicon' argument
+ */
+ if (IS_OPTION ("-trayicon"))
+ {
+ screenInfoPtr->fNoTrayIcon = FALSE;
+
+ /* Indicate that we have processed this argument */
+ return 1;
+ }
+
+ /*
+ * Look for the '-fp' argument
+ */
+ if (IS_OPTION ("-fp"))
+ {
+ CHECK_ARGS (1);
+ g_cmdline.fontPath = argv[++i];
+ return 0; /* Let DIX parse this again */
+ }
+
+ /*
+ * Look for the '-query' argument
+ */
+ if (IS_OPTION ("-query"))
+ {
+ CHECK_ARGS (1);
+ g_fXdmcpEnabled = TRUE;
+ g_pszQueryHost = argv[++i];
+ return 0; /* Let DIX parse this again */
+ }
+
+ /*
+ * Look for the '-auth' argument
+ */
+ if (IS_OPTION ("-auth"))
+ {
+ g_fAuthEnabled = TRUE;
+ return 0; /* Let DIX parse this again */
+ }
+
+ /*
+ * Look for the '-indirect' or '-broadcast' arguments
+ */
+ if (IS_OPTION ("-indirect")
+ || IS_OPTION ("-broadcast"))
+ {
+ g_fXdmcpEnabled = TRUE;
+ return 0; /* Let DIX parse this again */
+ }
+
+ /*
+ * Look for the '-config' argument
+ */
+ if (IS_OPTION ("-config")
+ || IS_OPTION ("-xf86config"))
+ {
+ CHECK_ARGS (1);
+#ifdef XWIN_XF86CONFIG
+ g_cmdline.configFile = argv[++i];
+#else
+ winMessageBoxF ("The %s option is not supported in this "
+ "release.\n"
+ "Ignoring this option and continuing.\n",
+ MB_ICONINFORMATION,
+ argv[i]);
+#endif
+ return 2;
+ }
+
+ /*
+ * Look for the '-configdir' argument
+ */
+ if (IS_OPTION ("-configdir"))
+ {
+ CHECK_ARGS (1);
+#ifdef XWIN_XF86CONFIG
+ g_cmdline.configDir = argv[++i];
+#else
+ winMessageBoxF ("The %s option is not supported in this "
+ "release.\n"
+ "Ignoring this option and continuing.\n",
+ MB_ICONINFORMATION,
+ argv[i]);
+#endif
+ return 2;
+ }
+
+ /*
+ * Look for the '-keyboard' argument
+ */
+ if (IS_OPTION ("-keyboard"))
+ {
+#ifdef XWIN_XF86CONFIG
+ CHECK_ARGS (1);
+ g_cmdline.keyboard = argv[++i];
+#else
+ winMessageBoxF ("The -keyboard option is not supported in this "
+ "release.\n"
+ "Ignoring this option and continuing.\n",
+ MB_ICONINFORMATION);
+#endif
+ return 2;
+ }
+
+ /*
+ * Look for the '-logfile' argument
+ */
+ if (IS_OPTION ("-logfile"))
+ {
+ CHECK_ARGS (1);
+ g_pszLogFile = argv[++i];
+#ifdef RELOCATE_PROJECTROOT
+ g_fLogFileChanged = TRUE;
+#endif
+ return 2;
+ }
+
+ /*
+ * Look for the '-logverbose' argument
+ */
+ if (IS_OPTION ("-logverbose"))
+ {
+ CHECK_ARGS (1);
+ g_iLogVerbose = atoi(argv[++i]);
+ return 2;
+ }
+
+#ifdef XWIN_CLIPBOARD
+ /*
+ * Look for the '-nounicodeclipboard' argument
+ */
+ if (IS_OPTION ("-nounicodeclipboard"))
+ {
+ g_fUnicodeClipboard = FALSE;
+ /* Indicate that we have processed the argument */
+ return 1;
+ }
+#endif
+
+ if (IS_OPTION ("-xkbrules"))
+ {
+ CHECK_ARGS (1);
+ g_cmdline.xkbRules = argv[++i];
+ return 2;
+ }
+ if (IS_OPTION ("-xkbmodel"))
+ {
+ CHECK_ARGS (1);
+ g_cmdline.xkbModel = argv[++i];
+ return 2;
+ }
+ if (IS_OPTION ("-xkblayout"))
+ {
+ CHECK_ARGS (1);
+ g_cmdline.xkbLayout = argv[++i];
+ return 2;
+ }
+ if (IS_OPTION ("-xkbvariant"))
+ {
+ CHECK_ARGS (1);
+ g_cmdline.xkbVariant = argv[++i];
+ return 2;
+ }
+ if (IS_OPTION ("-xkboptions"))
+ {
+ CHECK_ARGS (1);
+ g_cmdline.xkbOptions = argv[++i];
+ return 2;
+ }
+
+ if (IS_OPTION ("-keyhook"))
+ {
+ g_fKeyboardHookLL = TRUE;
+ return 1;
+ }
+
+ if (IS_OPTION ("-nokeyhook"))
+ {
+ g_fKeyboardHookLL = FALSE;
+ return 1;
+ }
+
+ if (IS_OPTION ("-swcursor"))
+ {
+ g_fSoftwareCursor = TRUE;
+ return 1;
+ }
+
+ if (IS_OPTION ("-silent-dup-error"))
+ {
+ g_fSilentDupError = TRUE;
+ return 1;
+ }
+
+ if (IS_OPTION("-wgl"))
+ {
+ g_fNativeGl = TRUE;
+ return 1;
+ }
+
+ if (IS_OPTION("-nowgl"))
+ {
+ g_fNativeGl = FALSE;
+ return 1;
+ }
+
+ return 0;
+}
+
+
+/*
+ * winLogCommandLine - Write entire command line to the log file
+ */
+
+void
+winLogCommandLine (int argc, char *argv[])
+{
+ int i;
+ int iSize = 0;
+ int iCurrLen = 0;
+
+#define CHARS_PER_LINE 60
+
+ /* Bail if command line has already been logged */
+ if (g_pszCommandLine)
+ return;
+
+ /* Count how much memory is needed for concatenated command line */
+ for (i = 0, iCurrLen = 0; i < argc; ++i)
+ if (argv[i])
+ {
+ /* Adds two characters for lines that overflow */
+ if ((strlen (argv[i]) < CHARS_PER_LINE
+ && iCurrLen + strlen (argv[i]) > CHARS_PER_LINE)
+ || strlen (argv[i]) > CHARS_PER_LINE)
+ {
+ iCurrLen = 0;
+ iSize += 2;
+ }
+
+ /* Add space for item and trailing space */
+ iSize += strlen (argv[i]) + 1;
+
+ /* Update current line length */
+ iCurrLen += strlen (argv[i]);
+ }
+
+ /* Allocate memory for concatenated command line */
+ g_pszCommandLine = malloc (iSize + 1);
+ if (!g_pszCommandLine)
+ FatalError ("winLogCommandLine - Could not allocate memory for "
+ "command line string. Exiting.\n");
+
+ /* Set first character to concatenated command line to null */
+ g_pszCommandLine[0] = '\0';
+
+ /* Loop through all args */
+ for (i = 0, iCurrLen = 0; i < argc; ++i)
+ {
+ /* Add a character for lines that overflow */
+ if ((strlen (argv[i]) < CHARS_PER_LINE
+ && iCurrLen + strlen (argv[i]) > CHARS_PER_LINE)
+ || strlen (argv[i]) > CHARS_PER_LINE)
+ {
+ iCurrLen = 0;
+
+ /* Add line break if it fits */
+ strncat (g_pszCommandLine, "\n ", iSize - strlen (g_pszCommandLine));
+ }
+
+ strncat (g_pszCommandLine, argv[i], iSize - strlen (g_pszCommandLine));
+ strncat (g_pszCommandLine, " ", iSize - strlen (g_pszCommandLine));
+
+ /* Save new line length */
+ iCurrLen += strlen (argv[i]);
+ }
+
+ ErrorF ("XWin was started with the following command line:\n\n"
+ "%s\n\n", g_pszCommandLine);
+}
+
+
+/*
+ * winLogVersionInfo - Log Cygwin/X version information
+ */
+
+void
+winLogVersionInfo (void)
+{
+ static Bool s_fBeenHere = FALSE;
+
+ if (s_fBeenHere)
+ return;
+ s_fBeenHere = TRUE;
+
+ ErrorF ("Welcome to the XWin X Server\n");
+ ErrorF ("Vendor: %s\n", VENDOR_STRING);
+ ErrorF ("Release: %d.%d.%d.%d (%d)\n", XORG_VERSION_MAJOR, XORG_VERSION_MINOR, XORG_VERSION_PATCH, XORG_VERSION_SNAP, XORG_VERSION_CURRENT);
+ ErrorF ("%s\n\n", BUILDERSTRING);
+ ErrorF ("Contact: %s\n", VENDOR_CONTACT);
+}
+
+/*
+ * getMonitorInfo - callback function used to return information from the enumeration of monitors attached
+ */
+
+wBOOL CALLBACK getMonitorInfo(HMONITOR hMonitor, HDC hdc, LPRECT rect, LPARAM _data)
+{
+ struct GetMonitorInfoData* data = (struct GetMonitorInfoData*)_data;
+ // only get data for monitor number specified in <data>
+ data->monitorNum++;
+ if (data->monitorNum == data->requestedMonitor)
+ {
+ data->bMonitorSpecifiedExists = TRUE;
+ data->monitorOffsetX = rect->left;
+ data->monitorOffsetY = rect->top;
+ data->monitorHeight = rect->bottom - rect->top;
+ data->monitorWidth = rect->right - rect->left;
+ return FALSE;
+ }
+ return TRUE;
+}
diff --git a/xorg-server/hw/xwin/winscrinit.c b/xorg-server/hw/xwin/winscrinit.c
index 953548ec7..4fa987cd9 100644
--- a/xorg-server/hw/xwin/winscrinit.c
+++ b/xorg-server/hw/xwin/winscrinit.c
@@ -196,7 +196,7 @@ winScreenInit (int index,
/*
* In this case, some of the defaults set in
- * winInitializeDefaultScreens () are not correct ...
+ * winInitializeScreenDefaults() are not correct ...
*/
if (!pScreenInfo->fUserGaveHeightAndWidth)
{
diff --git a/xorg-server/hw/xwin/winvalargs.c b/xorg-server/hw/xwin/winvalargs.c
index 038e097a5..6f8d1c994 100644
--- a/xorg-server/hw/xwin/winvalargs.c
+++ b/xorg-server/hw/xwin/winvalargs.c
@@ -40,17 +40,24 @@
*/
extern int g_iNumScreens;
-extern winScreenInfo g_ScreenInfo[];
+extern winScreenInfo * g_ScreenInfo;
extern Bool g_fXdmcpEnabled;
/*
- * Prototypes
+ * Verify all screens have been explicitly specified
*/
+static BOOL
+isEveryScreenExplicit(void)
+{
+ int i;
-Bool
-winValidateArgs (void);
+ for (i = 0; i < g_iNumScreens; i++)
+ if (!g_ScreenInfo[i].fExplicitScreen)
+ return FALSE;
+ return TRUE;
+}
/*
* winValidateArgs - Look for invalid argument combinations
@@ -62,6 +69,7 @@ winValidateArgs (void)
int i;
int iMaxConsecutiveScreen = 0;
BOOL fHasNormalScreen0 = FALSE;
+ BOOL fImplicitScreenFound = FALSE;
/*
* Check for a malformed set of -screen parameters.
@@ -70,23 +78,14 @@ winValidateArgs (void)
* XWin -screen 0 -screen 2
* XWin -screen 1 -screen 2
*/
- for (i = 0; i < MAXSCREENS; i++)
- {
- if (g_ScreenInfo[i].fExplicitScreen)
- iMaxConsecutiveScreen = i + 1;
- }
- winErrorFVerb (2, "winValidateArgs - g_iNumScreens: %d "
- "iMaxConsecutiveScreen: %d\n",
- g_iNumScreens, iMaxConsecutiveScreen);
- if (g_iNumScreens < iMaxConsecutiveScreen)
+ if (!isEveryScreenExplicit())
{
ErrorF ("winValidateArgs - Malformed set of screen parameter(s). "
"Screens must be specified consecutively starting with "
"screen 0. That is, you cannot have only a screen 1, nor "
"could you have screen 0 and screen 2. You instead must "
- "have screen 0, or screen 0 and screen 1, respectively. Of "
- "you can specify as many screens as you want from 0 up to "
- "%d.\n", MAXSCREENS - 1);
+ "have screen 0, or screen 0 and screen 1, respectively. "
+ "You can specify as many screens as you want.\n");
return FALSE;
}
diff --git a/xorg-server/include/Makefile.am b/xorg-server/include/Makefile.am
index eddc86cb3..e76de05c3 100644
--- a/xorg-server/include/Makefile.am
+++ b/xorg-server/include/Makefile.am
@@ -3,6 +3,7 @@ sdk_HEADERS = \
XIstubs.h \
bstore.h \
bstorestr.h \
+ callback.h \
closestr.h \
closure.h \
colormap.h \
diff --git a/xorg-server/include/callback.h b/xorg-server/include/callback.h
new file mode 100644
index 000000000..632ed4f32
--- /dev/null
+++ b/xorg-server/include/callback.h
@@ -0,0 +1,87 @@
+/***********************************************************
+
+Copyright 1987, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+
+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+
+#ifndef CALLBACK_H
+#define CALLBACK_H
+
+#include <X11/X.h> /* for GContext, Mask */
+#include <X11/Xdefs.h> /* for Bool */
+#include <X11/Xproto.h>
+#include <X11/Xfuncproto.h>
+
+/*
+ * callback manager stuff
+ */
+
+#ifndef _XTYPEDEF_CALLBACKLISTPTR
+typedef struct _CallbackList *CallbackListPtr; /* also in misc.h */
+#define _XTYPEDEF_CALLBACKLISTPTR
+#endif
+
+typedef void (*CallbackProcPtr) (
+ CallbackListPtr *, pointer, pointer);
+
+extern _X_EXPORT Bool AddCallback(
+ CallbackListPtr * /*pcbl*/,
+ CallbackProcPtr /*callback*/,
+ pointer /*data*/);
+
+extern _X_EXPORT Bool DeleteCallback(
+ CallbackListPtr * /*pcbl*/,
+ CallbackProcPtr /*callback*/,
+ pointer /*data*/);
+
+extern _X_EXPORT void CallCallbacks(
+ CallbackListPtr * /*pcbl*/,
+ pointer /*call_data*/);
+
+extern _X_EXPORT void DeleteCallbackList(
+ CallbackListPtr * /*pcbl*/);
+
+extern _X_EXPORT void InitCallbackManager(void);
+
+#endif /* CALLBACK_H */
diff --git a/xorg-server/include/dix.h b/xorg-server/include/dix.h
index 6505fd02f..dc86257fb 100644
--- a/xorg-server/include/dix.h
+++ b/xorg-server/include/dix.h
@@ -48,6 +48,7 @@ SOFTWARE.
#ifndef DIX_H
#define DIX_H
+#include "callback.h"
#include "gc.h"
#include "window.h"
#include "input.h"
@@ -512,36 +513,6 @@ ScreenRestructured (ScreenPtr pScreen);
extern _X_EXPORT int ffs(int i);
-/*
- * callback manager stuff
- */
-
-#ifndef _XTYPEDEF_CALLBACKLISTPTR
-typedef struct _CallbackList *CallbackListPtr; /* also in misc.h */
-#define _XTYPEDEF_CALLBACKLISTPTR
-#endif
-
-typedef void (*CallbackProcPtr) (
- CallbackListPtr *, pointer, pointer);
-
-extern _X_EXPORT Bool AddCallback(
- CallbackListPtr * /*pcbl*/,
- CallbackProcPtr /*callback*/,
- pointer /*data*/);
-
-extern _X_EXPORT Bool DeleteCallback(
- CallbackListPtr * /*pcbl*/,
- CallbackProcPtr /*callback*/,
- pointer /*data*/);
-
-extern _X_EXPORT void CallCallbacks(
- CallbackListPtr * /*pcbl*/,
- pointer /*call_data*/);
-
-extern _X_EXPORT void DeleteCallbackList(
- CallbackListPtr * /*pcbl*/);
-
-extern _X_EXPORT void InitCallbackManager(void);
/*
* ServerGrabCallback stuff
diff --git a/xorg-server/include/dixstruct.h b/xorg-server/include/dixstruct.h
index 696b793ff..5b1a6981d 100644
--- a/xorg-server/include/dixstruct.h
+++ b/xorg-server/include/dixstruct.h
@@ -85,7 +85,6 @@ typedef struct _Window *SaveSetElt;
#define SaveSetAssignMap(ss,m)
#endif
-/* The unused_ members are ABI spacing. Please reuse them. */
typedef struct _Client {
int index;
Mask clientAsMask;
@@ -101,7 +100,6 @@ typedef struct _Client {
* killed */
SaveSetElt *saveSet;
int numSaved;
- void *unused_screenPrivate[16];
int (**requestVector) (
ClientPtr /* pClient */);
CARD32 req_len; /* length of current request */
@@ -116,8 +114,6 @@ typedef struct _Client {
KeyCode minKC,maxKC;
unsigned long replyBytesRemaining;
- void *unused_appgroup;
- void *unused_fontResFunc;
int smart_priority;
long smart_start_tick;
long smart_stop_tick;
diff --git a/xorg-server/include/inputstr.h b/xorg-server/include/inputstr.h
index de4026cb7..6da3f38e4 100644
--- a/xorg-server/include/inputstr.h
+++ b/xorg-server/include/inputstr.h
@@ -514,8 +514,9 @@ typedef struct _DeviceIntRec {
LedFeedbackPtr leds;
struct _XkbInterest *xkb_interest;
char *config_info; /* used by the hotplug layer */
+ ClassesPtr unused_classes; /* for master devices */
+ int saved_master_id; /* for slaves while grabbed */
PrivateRec *devPrivates;
- int nPrivates;
DeviceUnwrapProc unwrapProc;
SpriteInfoPtr spriteInfo;
union {
diff --git a/xorg-server/include/misc.h b/xorg-server/include/misc.h
index 62d813e0c..c7add253e 100644
--- a/xorg-server/include/misc.h
+++ b/xorg-server/include/misc.h
@@ -100,6 +100,12 @@ typedef unsigned long ATOM;
#define FALSE 0
#endif
+#ifdef __GNUC__
+#define X_DEPRECATED __attribute__((deprecated))
+#else
+#define X_DEPRECATED
+#endif
+
#ifndef _XTYPEDEF_CALLBACKLISTPTR
typedef struct _CallbackList *CallbackListPtr; /* also in dix.h */
#define _XTYPEDEF_CALLBACKLISTPTR
diff --git a/xorg-server/include/privates.h b/xorg-server/include/privates.h
index 3c5c32175..e6f788de1 100644
--- a/xorg-server/include/privates.h
+++ b/xorg-server/include/privates.h
@@ -24,32 +24,71 @@ struct _Private;
typedef struct _Private PrivateRec;
/*
- * Request pre-allocated private space for your driver/module.
- * Calling this is not necessary if only a pointer by itself is needed.
+ * Request pre-allocated private space for your driver/module. This function
+ * increases the amount of space allocated automatically when dixLookupPrivate
+ * is called on a PrivateRec that does not yet have a value associated with
+ * 'key'.
+ *
+ * This function will only increase the reserved size: if a size was previously
+ * requested, then dixRequestPrivate causes later calls to dixLookupPrivate to
+ * allocate the maximum of the old size and 'size'. Requested sizes are reset
+ * to 0 by dixResetPrivates, which is called before each server generation.
+ *
+ * If dixRequestPrivate is not called with a nonzero size for 'key', then the
+ * module responsible for 'key' must manage the associated pointer itself with
+ * dixSetPrivate.
+ *
+ * dixRequestPrivate returns FALSE if it cannot store the requested size.
*/
extern _X_EXPORT int
dixRequestPrivate(const DevPrivateKey key, unsigned size);
/*
- * Allocates a new private and attaches it to an existing object.
+ * Allocates space for an association of 'key' with a value in 'privates'.
+ *
+ * If a nonzero size was requested with dixRequestPrivate, then
+ * dixAllocatePrivate also allocates the requested amount of memory and
+ * associates the pointer to that memory with 'key' in 'privates'. The
+ * allocated memory is initialized to zero. This memory can only be freed by
+ * dixFreePrivates.
+ *
+ * If dixRequestPrivate was never called with a nonzero size, then
+ * dixAllocatePrivate associates NULL with 'key' in 'privates'.
+ *
+ * dixAllocatePrivate returns a pointer to the value associated with 'key' in
+ * 'privates', unless a memory allocation fails, in which case it returns NULL.
*/
extern _X_EXPORT pointer *
dixAllocatePrivate(PrivateRec **privates, const DevPrivateKey key);
/*
* Look up a private pointer.
+ *
+ * If no value is currently associated with 'key' in 'privates', then
+ * dixLookupPrivate calls dixAllocatePrivate and returns the resulting
+ * associated value.
+ *
+ * dixLookupPrivate returns NULL if a memory allocation fails.
*/
extern _X_EXPORT pointer
dixLookupPrivate(PrivateRec **privates, const DevPrivateKey key);
/*
- * Look up the address of a private pointer.
+ * Look up the address of a private pointer. If 'key' is not associated with a
+ * value in 'privates', then dixLookupPrivateAddr calls dixAllocatePrivate and
+ * returns a pointer to the resulting associated value.
+ *
+ * dixLookupPrivateAddr returns NULL if 'key' was not previously associated in
+ * 'privates' and a memory allocation fails.
*/
extern _X_EXPORT pointer *
dixLookupPrivateAddr(PrivateRec **privates, const DevPrivateKey key);
/*
- * Set a private pointer.
+ * Associate 'val' with 'key' in 'privates' so that later calls to
+ * dixLookupPrivate(privates, key) will return 'val'.
+ *
+ * dixSetPrivate returns FALSE if a memory allocation fails.
*/
extern _X_EXPORT int
dixSetPrivate(PrivateRec **privates, const DevPrivateKey key, pointer val);
@@ -63,22 +102,33 @@ typedef struct _PrivateCallback {
pointer *value; /* address of private pointer */
} PrivateCallbackRec;
+/*
+ * Register a function to be called when dixAllocPrivate successfully associates
+ * 'key' with a new PrivateRec.
+ */
extern _X_EXPORT int
dixRegisterPrivateInitFunc(const DevPrivateKey key,
CallbackProcPtr callback, pointer userdata);
+/*
+ * Register a function to be called when dixFreePrivates unassociates 'key' with
+ * a PrivateRec.
+ */
extern _X_EXPORT int
dixRegisterPrivateDeleteFunc(const DevPrivateKey key,
CallbackProcPtr callback, pointer userdata);
/*
- * Frees private data.
+ * Unassociates all keys from 'privates', calls the callbacks registered with
+ * dixRegisterPrivateDeleteFunc, and frees all private data automatically
+ * allocated via dixRequestPrivate.
*/
extern _X_EXPORT void
dixFreePrivates(PrivateRec *privates);
/*
- * Resets the subsystem, called from the main loop.
+ * Resets the privates subsystem. dixResetPrivates is called from the main loop
+ * before each server generation. This function must only be called by main().
*/
extern _X_EXPORT int
dixResetPrivates(void);
diff --git a/xorg-server/include/ptrveloc.h b/xorg-server/include/ptrveloc.h
index 676c46419..6f999a88f 100644
--- a/xorg-server/include/ptrveloc.h
+++ b/xorg-server/include/ptrveloc.h
@@ -62,6 +62,9 @@ typedef struct _MotionTracker {
int dir; /* initial direction bitfield */
} MotionTracker, *MotionTrackerPtr;
+/* number of properties for predictable acceleration */
+#define NPROPS_PREDICTABLE_ACCEL 4
+
/**
* Contains all data needed to implement mouse ballistics
*/
@@ -88,9 +91,9 @@ typedef struct _DeviceVelocityRec {
struct { /* to be able to query this information */
int profile_number;
} statistics;
+ long prop_handlers[NPROPS_PREDICTABLE_ACCEL];
} DeviceVelocityRec, *DeviceVelocityPtr;
-
extern _X_EXPORT void
InitVelocityData(DeviceVelocityPtr vel);
diff --git a/xorg-server/include/resource.h b/xorg-server/include/resource.h
index 7948af50e..56450d67a 100644
--- a/xorg-server/include/resource.h
+++ b/xorg-server/include/resource.h
@@ -251,12 +251,6 @@ extern _X_EXPORT RESTYPE TypeMask;
* Please use the noted replacements instead.
*/
-#ifdef __GNUC__
-#define X_DEPRECATED __attribute__((deprecated))
-#else
-#define X_DEPRECATED
-#endif
-
/* replaced by dixLookupResourceByType */
extern _X_EXPORT pointer SecurityLookupIDByType(
ClientPtr client,
diff --git a/xorg-server/include/scrnintstr.h b/xorg-server/include/scrnintstr.h
index c42119d0d..553893677 100644
--- a/xorg-server/include/scrnintstr.h
+++ b/xorg-server/include/scrnintstr.h
@@ -615,10 +615,8 @@ typedef struct _ScreenInfo {
int numPixmapFormats;
PixmapFormatRec
formats[MAXFORMATS];
- int arraySize;
int numScreens;
ScreenPtr screens[MAXSCREENS];
- int unused;
} ScreenInfo;
extern _X_EXPORT ScreenInfo screenInfo;
diff --git a/xorg-server/mi/micmap.c b/xorg-server/mi/micmap.c
index e832be7fa..cc829fc10 100644
--- a/xorg-server/mi/micmap.c
+++ b/xorg-server/mi/micmap.c
@@ -40,13 +40,14 @@
#include "globals.h"
#include "micmap.h"
-ColormapPtr miInstalledMaps[MAXSCREENS];
+static int micmapScrPrivateKeyIndex;
+DevPrivateKey micmapScrPrivateKey = &micmapScrPrivateKeyIndex;
int
miListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps)
{
- if (miInstalledMaps[pScreen->myNum]) {
- *pmaps = miInstalledMaps[pScreen->myNum]->mid;
+ if (GetInstalledmiColormap(pScreen)) {
+ *pmaps = GetInstalledmiColormap(pScreen)->mid;
return (1);
}
return 0;
@@ -55,8 +56,7 @@ miListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps)
void
miInstallColormap(ColormapPtr pmap)
{
- int index = pmap->pScreen->myNum;
- ColormapPtr oldpmap = miInstalledMaps[index];
+ ColormapPtr oldpmap = GetInstalledmiColormap(pmap->pScreen);
if(pmap != oldpmap)
{
@@ -65,7 +65,7 @@ miInstallColormap(ColormapPtr pmap)
if(oldpmap != (ColormapPtr)None)
WalkTree(pmap->pScreen, TellLostMap, (char *)&oldpmap->mid);
/* Install pmap */
- miInstalledMaps[index] = pmap;
+ SetInstalledmiColormap(pmap->pScreen, pmap);
WalkTree(pmap->pScreen, TellGainedMap, (char *)&pmap->mid);
}
@@ -74,8 +74,7 @@ miInstallColormap(ColormapPtr pmap)
void
miUninstallColormap(ColormapPtr pmap)
{
- int index = pmap->pScreen->myNum;
- ColormapPtr curpmap = miInstalledMaps[index];
+ ColormapPtr curpmap = GetInstalledmiColormap(pmap->pScreen);
if(pmap == curpmap)
{
diff --git a/xorg-server/mi/micmap.h b/xorg-server/mi/micmap.h
index 5c8448a95..8ad94b9dd 100644
--- a/xorg-server/mi/micmap.h
+++ b/xorg-server/mi/micmap.h
@@ -4,7 +4,13 @@
#ifndef _MICMAP_H_
#define _MICMAP_H_
-extern _X_EXPORT ColormapPtr miInstalledMaps[MAXSCREENS];
+#define GetInstalledmiColormap(s) \
+ ((ColormapPtr) dixLookupPrivate(&(s)->devPrivates, micmapScrPrivateKey))
+#define SetInstalledmiColormap(s,c) \
+ (dixSetPrivate(&(s)->devPrivates, micmapScrPrivateKey, c))
+
+extern _X_EXPORT DevPrivateKey micmapScrPrivateKey;
+
typedef Bool (* miInitVisualsProcPtr)(VisualPtr *, DepthPtr *, int *, int *,
int *, VisualID *, unsigned long, int,
diff --git a/xorg-server/mi/miexpose.c b/xorg-server/mi/miexpose.c
index 1c9c3a436..f52b49211 100644
--- a/xorg-server/mi/miexpose.c
+++ b/xorg-server/mi/miexpose.c
@@ -552,6 +552,9 @@ miPaintWindow(WindowPtr pWin, RegionPtr prgn, int what)
DrawablePtr drawable = &pWin->drawable;
#ifdef ROOTLESS
+ if(!drawable || drawable->type == UNDRAWABLE_WINDOW)
+ return;
+
if(IsFramedWindow(pWin)) {
RootlessStartDrawing(pWin);
RootlessDamageRegion(pWin, prgn);
diff --git a/xorg-server/miext/rootless/rootlessWindow.c b/xorg-server/miext/rootless/rootlessWindow.c
index e78e2c8f1..55c7b9689 100644
--- a/xorg-server/miext/rootless/rootlessWindow.c
+++ b/xorg-server/miext/rootless/rootlessWindow.c
@@ -1553,10 +1553,6 @@ RootlessDisableRoot (ScreenPtr pScreen)
return;
RootlessDestroyFrame (pRoot, winRec);
- /*
- * gstaplin: I fixed the usage of this DeleteProperty so that it would compile.
- * QUESTION: Where is this xa_native_window_id set?
- */
DeleteProperty (serverClient, pRoot, xa_native_window_id ());
}
diff --git a/xorg-server/render/glyph.c b/xorg-server/render/glyph.c
index f0f3b1913..6b81118ec 100644
--- a/xorg-server/render/glyph.c
+++ b/xorg-server/render/glyph.c
@@ -113,15 +113,6 @@ GlyphUninit (ScreenPtr pScreen)
}
}
}
-
- for (fdepth = 0; fdepth < GlyphFormatNum; fdepth++)
- {
- if (!globalGlyphs[fdepth].hashSet)
- continue;
-
- for (i = 0; i < globalGlyphs[fdepth].hashSet->size; i++)
- glyph = globalGlyphs[fdepth].table[i].glyph;
- }
}
GlyphHashSetPtr
diff --git a/xorg-server/test/xi2/Makefile.am b/xorg-server/test/xi2/Makefile.am
index 0e2de6b47..d8dc7e9ce 100644
--- a/xorg-server/test/xi2/Makefile.am
+++ b/xorg-server/test/xi2/Makefile.am
@@ -31,14 +31,14 @@ protocol_xiquerypointer_LDADD=$(TEST_LDADD)
protocol_xiwarppointer_LDADD=$(TEST_LDADD)
protocol_eventconvert_LDADD=$(TEST_LDADD)
-protocol_xiqueryversion_CFLAGS=$(AM_CFLAGS) -Wl,-wrap,WriteToClient
-protocol_xiquerydevice_CFLAGS=$(AM_CFLAGS) -Wl,-wrap,WriteToClient
-protocol_xiselectevents_CFLAGS=$(AM_CFLAGS) -Wl,-wrap,dixLookupWindow -Wl,-wrap,XISetEventMask
-protocol_xigetselectedevents_CFLAGS=$(AM_CFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupWindow -Wl,-wrap,AddResource
-protocol_xisetclientpointer_CFLAGS=$(AM_CFLAGS) -Wl,-wrap,dixLookupClient
-protocol_xigetclientpointer_CFLAGS=$(AM_CFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupClient
-protocol_xiquerypointer_CFLAGS=$(AM_CFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupWindow
-protocol_xiwarppointer_CFLAGS=$(AM_CFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupWindow
+protocol_xiqueryversion_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient
+protocol_xiquerydevice_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient
+protocol_xiselectevents_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,dixLookupWindow -Wl,-wrap,XISetEventMask
+protocol_xigetselectedevents_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupWindow -Wl,-wrap,AddResource
+protocol_xisetclientpointer_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,dixLookupClient
+protocol_xigetclientpointer_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupClient
+protocol_xiquerypointer_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupWindow
+protocol_xiwarppointer_LDFLAGS=$(AM_LDFLAGS) -Wl,-wrap,WriteToClient -Wl,-wrap,dixLookupWindow
protocol_xiqueryversion_SOURCES=$(COMMON_SOURCES) protocol-xiqueryversion.c
protocol_xiquerydevice_SOURCES=$(COMMON_SOURCES) protocol-xiquerydevice.c
diff --git a/xorg-server/test/xi2/protocol-common.c b/xorg-server/test/xi2/protocol-common.c
index 2dff1ad6a..0afa55a40 100644
--- a/xorg-server/test/xi2/protocol-common.c
+++ b/xorg-server/test/xi2/protocol-common.c
@@ -141,7 +141,6 @@ static Bool device_cursor_init(DeviceIntPtr dev, ScreenPtr screen) { return TRUE
static Bool set_cursor_pos(DeviceIntPtr dev, ScreenPtr screen, int x, int y, Bool event) { return TRUE; }
void init_simple(void)
{
- screenInfo.arraySize = MAXSCREENS;
screenInfo.numScreens = 1;
screenInfo.screens[0] = &screen;
diff --git a/xorg-server/test/xtest.c b/xorg-server/test/xtest.c
index 572f5d2df..cc1188d7d 100644
--- a/xorg-server/test/xtest.c
+++ b/xorg-server/test/xtest.c
@@ -49,7 +49,6 @@ static void xtest_init_devices(void)
/* random stuff that needs initialization */
memset(&screen, 0, sizeof(screen));
- screenInfo.arraySize = MAXSCREENS;
screenInfo.numScreens = 1;
screenInfo.screens[0] = &screen;
screen.myNum = 0;
diff --git a/xorg-server/xfixes/cursor.c b/xorg-server/xfixes/cursor.c
index 1471a58d1..2aba0cec9 100644
--- a/xorg-server/xfixes/cursor.c
+++ b/xorg-server/xfixes/cursor.c
@@ -1054,11 +1054,15 @@ createInvisibleCursor (void)
cm.xhot = 0;
cm.yhot = 0;
- AllocARGBCursor(psrcbits, pmaskbits,
- NULL, &cm,
- 0, 0, 0,
- 0, 0, 0,
- &pCursor, serverClient, (XID)0);
+ if (AllocARGBCursor(psrcbits, pmaskbits,
+ NULL, &cm,
+ 0, 0, 0,
+ 0, 0, 0,
+ &pCursor, serverClient, (XID)0) != Success)
+ return NullCursor;
+
+ if (!AddResource(FakeClientID(0), RT_CURSOR, (pointer) pCursor))
+ return NullCursor;
return pCursor;
}
@@ -1091,12 +1095,9 @@ XFixesCursorInit (void)
CursorWindowType = CreateNewResourceType(CursorFreeWindow,
"XFixesCursorWindow");
- if (pInvisibleCursor == NULL) {
- pInvisibleCursor = createInvisibleCursor();
- if (pInvisibleCursor == NULL) {
- return BadAlloc;
- }
- }
+ pInvisibleCursor = createInvisibleCursor();
+ if (pInvisibleCursor == NULL)
+ return BadAlloc;
return CursorClientType && CursorHideCountType && CursorWindowType;
}
diff --git a/xorg-server/xkb/xkbUtils.c b/xorg-server/xkb/xkbUtils.c
index e28799759..6d0901a36 100644
--- a/xorg-server/xkb/xkbUtils.c
+++ b/xorg-server/xkb/xkbUtils.c
@@ -1601,6 +1601,7 @@ _XkbCopyGeom(XkbDescPtr src, XkbDescPtr dst)
else {
dcolor->spec = xstrdup(scolor->spec);
}
+ dcolor->pixel = scolor->pixel;
}
dst->geom->num_colors = dst->geom->sz_colors;
@@ -1672,6 +1673,8 @@ _XkbCopyGeom(XkbDescPtr src, XkbDescPtr dst)
memcpy(doutline->points, soutline->points,
soutline->num_points * sizeof(XkbPointRec));
+
+ doutline->corner_radius = soutline->corner_radius;
}
doutline->num_points = soutline->num_points;
@@ -1681,6 +1684,36 @@ _XkbCopyGeom(XkbDescPtr src, XkbDescPtr dst)
dshape->num_outlines = sshape->num_outlines;
dshape->sz_outlines = sshape->num_outlines;
+ dshape->name = sshape->name;
+ dshape->bounds = sshape->bounds;
+
+ dshape->approx = NULL;
+ if (sshape->approx && sshape->num_outlines > 0) {
+
+ const ptrdiff_t approx_idx =
+ sshape->approx - sshape->outlines;
+
+ if (approx_idx < dshape->num_outlines) {
+ dshape->approx = dshape->outlines + approx_idx;
+ } else {
+ LogMessage(X_WARNING, "XKB: approx outline "
+ "index is out of range\n");
+ }
+ }
+
+ dshape->primary = NULL;
+ if (sshape->primary && sshape->num_outlines > 0) {
+
+ const ptrdiff_t primary_idx =
+ sshape->primary - sshape->outlines;
+
+ if (primary_idx < dshape->num_outlines) {
+ dshape->primary = dshape->outlines + primary_idx;
+ } else {
+ LogMessage(X_WARNING, "XKB: primary outline "
+ "index is out of range\n");
+ }
+ }
}
dst->geom->num_shapes = src->geom->num_shapes;
@@ -1784,6 +1817,10 @@ _XkbCopyGeom(XkbDescPtr src, XkbDescPtr dst)
}
drow->num_keys = srow->num_keys;
drow->sz_keys = srow->num_keys;
+ drow->top = srow->top;
+ drow->left = srow->left;
+ drow->vertical = srow->vertical;
+ drow->bounds = srow->bounds;
}
if (ssection->num_doodads) {
@@ -1802,6 +1839,7 @@ _XkbCopyGeom(XkbDescPtr src, XkbDescPtr dst)
ddoodad = dsection->doodads;
k < ssection->num_doodads;
k++, sdoodad++, ddoodad++) {
+ memcpy(ddoodad , sdoodad, sizeof(XkbDoodadRec));
if (sdoodad->any.type == XkbTextDoodad) {
if (sdoodad->text.text)
ddoodad->text.text =
@@ -1815,7 +1853,6 @@ _XkbCopyGeom(XkbDescPtr src, XkbDescPtr dst)
ddoodad->logo.logo_name =
xstrdup(sdoodad->logo.logo_name);
}
- ddoodad->any.type = sdoodad->any.type;
}
dsection->overlays = NULL;
dsection->sz_overlays = 0;
@@ -1880,7 +1917,7 @@ _XkbCopyGeom(XkbDescPtr src, XkbDescPtr dst)
ddoodad = dst->geom->doodads;
i < src->geom->num_doodads;
i++, sdoodad++, ddoodad++) {
- ddoodad->any.type = sdoodad->any.type;
+ memcpy(ddoodad , sdoodad, sizeof(XkbDoodadRec));
if (sdoodad->any.type == XkbTextDoodad) {
if (sdoodad->text.text)
ddoodad->text.text = xstrdup(sdoodad->text.text);