Mesa subtree: Adapt build process for building against Mesa that gets pulled in via git subtree.

5 files changed, 115 insertions, 0 deletions

diff --git a/nx-X11/extras/Mesa.patches_6.4.1/4001_Fix-non-working-GLX-in-64bit-Xorg-7.0.patch b/nx-X11/extras/Mesa.patches_6.4.1/4001_Fix-non-working-GLX-in-64bit-Xorg-7.0.patch
new file mode 100644
index 000000000..c73be3643
--- /dev/null
+++ b/nx-X11/extras/Mesa.patches_6.4.1/4001_Fix-non-working-GLX-in-64bit-Xorg-7.0.patch
@@ -0,0 +1,54 @@
+From 44518d07398d663448d79e4f546736b40752630c Mon Sep 17 00:00:00 2001
+From: Ulrich Sibiller <uli42@gmx.de>
+Date: Wed, 16 Mar 2016 14:40:08 +0100
+Subject: [PATCH] Fix non-working GLX in 64bit Xorg 7.0
+
+Found the needed patch in debian bugtracker at
+https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=364233
+---
+ src/glx/x11/indirect_vertex_array.c          | 2 +-
+ src/mesa/drivers/dri/common/glcontextmodes.c | 3 +++
+ src/mesa/main/glheader.h                     | 3 +++
+ 3 files changed, 7 insertions(+), 1 deletion(-)
+
+Index: Mesa/src/glx/x11/indirect_vertex_array.c
+===================================================================
+--- Mesa.orig/src/glx/x11/indirect_vertex_array.c
++++ Mesa/src/glx/x11/indirect_vertex_array.c
+@@ -530,7 +530,7 @@ static GLubyte *
+ emit_DrawArrays_header_old( __GLXcontext * gc,
+ 			    struct array_state_vector * arrays,
+ 			    size_t * elements_per_request,
+-			    size_t * total_requests,
++			    unsigned int * total_requests,
+ 			    GLenum mode, GLsizei count )
+ {
+     size_t command_size;
+Index: Mesa/src/mesa/main/glheader.h
+===================================================================
+--- Mesa.orig/src/mesa/main/glheader.h
++++ Mesa/src/mesa/main/glheader.h
+@@ -46,6 +46,9 @@
+ #ifndef GLHEADER_H
+ #define GLHEADER_H
+ 
++#ifdef HAVE_DIX_CONFIG_H
++#include "dix-config.h"
++#endif
+ 
+ #if defined(XFree86LOADER) && defined(IN_MODULE)
+ #include "xf86_ansic.h"
+Index: Mesa/src/mesa/drivers/dri/common/glcontextmodes.c
+===================================================================
+--- Mesa.orig/src/mesa/drivers/dri/common/glcontextmodes.c
++++ Mesa/src/mesa/drivers/dri/common/glcontextmodes.c
+@@ -39,6 +39,9 @@
+ # include "imports.h"
+ # define __glXMemset  memset
+ #else
++# if defined (HAVE_DIX_CONFIG_H)
++#  include <dix-config.h>
++# endif
+ # include <X11/X.h>
+ # include <GL/glx.h>
+ # include "GL/glxint.h"
diff --git a/nx-X11/extras/Mesa.patches_6.4.1/4002_no-special-glx-memfunctions.patch b/nx-X11/extras/Mesa.patches_6.4.1/4002_no-special-glx-memfunctions.patch
new file mode 100644
index 000000000..4f6803730
--- /dev/null
+++ b/nx-X11/extras/Mesa.patches_6.4.1/4002_no-special-glx-memfunctions.patch
@@ -0,0 +1,28 @@
+Description: Turn glx_ansic.h into a no-op include. (by using memset, malloc, free directly)
+Author: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
+
+Index: Mesa/src/mesa/drivers/dri/common/glcontextmodes.c
+===================================================================
+--- Mesa.orig/src/mesa/drivers/dri/common/glcontextmodes.c
++++ Mesa/src/mesa/drivers/dri/common/glcontextmodes.c
+@@ -48,15 +48,14 @@
+ 
+ # ifdef XFree86Server
+ #  include "GL/glx_ansic.h"
+-extern void * __glXMalloc( size_t size );
+-extern void __glXFree( void * ptr );
+-#  define _mesa_malloc(b) __glXMalloc(b)
+-#  define _mesa_free(m)   __glXFree(m)
++#  define __glXMemset     memset
++#  define _mesa_malloc(b) malloc(b)
++#  define _mesa_free(m)   free(m)
+ # else
+ #  include <X11/Xlibint.h>
+ #  define __glXMemset  memset
+-#  define _mesa_malloc(b) Xmalloc(b)
+-#  define _mesa_free(m) Xfree(m)
++#  define _mesa_malloc(b) malloc(b)
++#  define _mesa_free(m) free(m)
+ # endif /* XFree86Server */
+ #endif /* !defined(IN_MINI_GLX) */
+ 
diff --git a/nx-X11/extras/Mesa.patches_6.4.1/4003_CreatePixmap-AllocationHints.patch b/nx-X11/extras/Mesa.patches_6.4.1/4003_CreatePixmap-AllocationHints.patch
new file mode 100644
index 000000000..f2caf2812
--- /dev/null
+++ b/nx-X11/extras/Mesa.patches_6.4.1/4003_CreatePixmap-AllocationHints.patch
@@ -0,0 +1,13 @@
+Index: Mesa/include/GL/xmesa_xf86.h
+===================================================================
+--- Mesa.orig/include/GL/xmesa_xf86.h
++++ Mesa/include/GL/xmesa_xf86.h
+@@ -130,7 +130,7 @@ do { \
+ 
+ /* CreatePixmap returns a PixmapPtr; so, it cannot be inside braces */
+ #define XMesaCreatePixmap(__d,__b,__w,__h,__depth) \
+-    (*__d->CreatePixmap)(__d, __w, __h, __depth)
++    (*__d->CreatePixmap)(__d, __w, __h, __depth, 0)
+ 
+ #define XMesaFreePixmap(__d,__b) \
+     (*__d->DestroyPixmap)(__b)
diff --git a/nx-X11/extras/Mesa.patches_6.4.1/4004_define-USE_IEEE-macro-for-more-platforms.patch b/nx-X11/extras/Mesa.patches_6.4.1/4004_define-USE_IEEE-macro-for-more-platforms.patch
new file mode 100644
index 000000000..7db909b91
--- /dev/null
+++ b/nx-X11/extras/Mesa.patches_6.4.1/4004_define-USE_IEEE-macro-for-more-platforms.patch
@@ -0,0 +1,16 @@
+Author: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
+Description: define USE_IEEE for __aarch64__ and __mc68000__, as well
+
+Index: Mesa/src/mesa/main/imports.h
+===================================================================
+--- Mesa.orig/src/mesa/main/imports.h
++++ Mesa/src/mesa/main/imports.h
+@@ -204,6 +204,8 @@ typedef union { GLfloat f; GLint i; } fi
+     defined(ia64) || defined(__ia64__) || \
+     defined(__mips) || defined(_MIPS_ARCH) || \
+     defined(__arm__) || \
++    defined(__aarch64__) || \
++    defined(__mc68000__) || \
+     defined(__sh__) || \
+     (defined(__alpha__) && (defined(__IEEE_FLOAT) || !defined(VMS)))
+ #define USE_IEEE
diff --git a/nx-X11/extras/Mesa.patches_6.4.1/series b/nx-X11/extras/Mesa.patches_6.4.1/series
new file mode 100644
index 000000000..2d4d626b2
--- /dev/null
+++ b/nx-X11/extras/Mesa.patches_6.4.1/series
@@ -0,0 +1,4 @@
+4001_Fix-non-working-GLX-in-64bit-Xorg-7.0.patch
+4002_no-special-glx-memfunctions.patch
+4003_CreatePixmap-AllocationHints.patch
+4004_define-USE_IEEE-macro-for-more-platforms.patch
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