Merge remote-tracking branch 'origin/released'

Conflicts:
	xorg-server/dix/dispatch.c
	xorg-server/dix/resource.c

6 files changed, 130 insertions, 112 deletions

diff --git a/fontconfig/configure.in b/fontconfig/configure.in
index 9c9de30e7..9bb0988ec 100644
--- a/fontconfig/configure.in
+++ b/fontconfig/configure.in
@@ -150,7 +150,11 @@ AC_DEFINE_UNQUOTED(USE_REGEX,$use_regex,[Use regex.])
 AC_ARG_WITH(libiconv,
 	[AC_HELP_STRING([--with-libiconv=DIR],
 			[Use libiconv in DIR])],
-	[libiconv_prefix=$withval],
+	[if test "x$withval" = "xyes"; then
+		libiconv_prefix=$prefix
+	 else
+		libiconv_prefix=$withval
+	 fi],
 	[libiconv_prefix=auto])
 AC_ARG_WITH(libiconv-includes,
 	[AC_HELP_STRING([--with-libiconv-includes=DIR],
@@ -163,33 +167,33 @@ AC_ARG_WITH(libiconv-lib,
 	[libiconv_lib=$withval],
 	[libiconv_lib=auto])
 
-# if none of libiconv,libiconv-includes,libiconv-libs are specified
-if test "$libiconv_prefix" != "auto" -o "$libiconv_includes" != "auto" -o "$libiconv_lib" != "auto"; then
-	if test "$libiconv_includes" != "auto" -a -r ${libiconv_includes}/iconv.h; then
-		libiconv_cflags="-I${libiconv_includes}"
-	elif test "$libiconv_prefix" != "auto" -a -r ${libiconv_prefix}/include/iconv.h; then
-		libiconv_cflags="-I${libiconv_prefix}/include"
-	else
-		libiconv_cflags=""
-	fi
-	if test "$libiconv_lib" != "auto"; then
-		libiconv_lib="-L${libiconv_lib} -liconv"
-	elif test "$libiconv_prefix" != "auto"; then
-		libiconv_lib="-L${libiconv_prefix}/lib -liconv"
-	elif test "x$libiconv_cflags" != "x"; then
-		libiconv_lib="-liconv"
+# if no libiconv,libiconv-includes,libiconv-lib are specified,
+# libc's iconv has a priority.
+if test "$libiconv_includes" != "auto" -a -r ${libiconv_includes}/iconv.h; then
+	libiconv_cflags="-I${libiconv_includes}"
+elif test "$libiconv_prefix" != "auto" -a -r ${libiconv_prefix}/include/iconv.h; then
+	libiconv_cflags="-I${libiconv_prefix}/include"
+else
+	libiconv_cflags=""
+fi
+libiconv_libs=""
+if test "x$libiconv_cflags" != "x"; then
+	if test "$libiconv_lib" != "auto" -a -d ${libiconv_lib}; then
+		libiconv_libs="-L${libiconv_lib} -liconv"
+	elif test "$libiconv_prefix" != "auto" -a -d ${libiconv_prefix}/lib; then
+		libiconv_libs="-L${libiconv_prefix}/lib -liconv"
 	else
-		libiconv_lib=""
+		libiconv_libs="-liconv"
 	fi
 fi
 
 use_iconv=0
 AC_MSG_CHECKING([for a usable iconv])
-if test "x$libiconv_cflags" != "x" -o "x$libiconv_lib" != "x"; then
+if test "x$libiconv_cflags" != "x" -o "x$libiconv_libs" != "x"; then
 	iconvsaved_CFLAGS="$CFLAGS"
 	iconvsaved_LIBS="$LIBS"
 	CFLAGS="$CFLAGS $libiconv_cflags"
-	LIBS="$LIBS $libiconv_lib"
+	LIBS="$LIBS $libiconv_libs"
 
 	AC_TRY_LINK([#include <iconv.h>],
 		[iconv_open ("from", "to");],
@@ -200,7 +204,7 @@ if test "x$libiconv_cflags" != "x" -o "x$libiconv_lib" != "x"; then
 	CFLAGS="$iconvsaved_CFLAGS"
 	LIBS="$iconvsaved_LIBS"
 	ICONV_CFLAGS="$libiconv_cflags"
-	ICONV_LIBS="$libiconv_lib"
+	ICONV_LIBS="$libiconv_libs"
 fi
 if test "x$use_iconv" = "x0"; then
 	AC_TRY_LINK([#include <iconv.h>],
diff --git a/fontconfig/doc/fccache.fncs b/fontconfig/doc/fccache.fncs
index f35c5d7cb..2f5fa4766 100644
--- a/fontconfig/doc/fccache.fncs
+++ b/fontconfig/doc/fccache.fncs
@@ -66,3 +66,12 @@ This returns the total number of subdirectories in the cache.
 This returns the number of fonts which would be included in the return from
 FcCacheCopySet.
 @@
+
+@RET@		FcBool
+@FUNC@		FcDirCacheClean
+@TYPE1@		const FcChar8 *			@ARG1@		cache_dir
+@TYPE2@		FcBool				@ARG2@		verbose
+@PURPOSE@
+This tries to clean up the cache directory of <parameter>cache_dir</parameter>.
+This returns FcTrue if the operation is successfully complete. otherwise FcFalse.
+@@
diff --git a/fontconfig/fc-cache/fc-cache.c b/fontconfig/fc-cache/fc-cache.c
index 24bb2ec9f..b42fd3545 100644
--- a/fontconfig/fc-cache/fc-cache.c
+++ b/fontconfig/fc-cache/fc-cache.c
@@ -32,7 +32,6 @@
 #endif
 
 #include <fontconfig/fontconfig.h>
-#include "../src/fcarch.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
@@ -319,96 +318,6 @@ scanDirs (FcStrList *list, FcConfig *config, FcBool force, FcBool really_force,
 }
 
 static FcBool
-cleanCacheDirectory (FcConfig *config, FcChar8 *dir, FcBool verbose)
-{
-    DIR		*d;
-    struct dirent *ent;
-    FcChar8	*dir_base;
-    FcBool	ret = FcTrue;
-    FcBool	remove;
-    FcCache	*cache;
-    struct stat	target_stat;
-
-    dir_base = FcStrPlus (dir, (FcChar8 *) "/");
-    if (!dir_base)
-    {
-	fprintf (stderr, "%s: out of memory\n", dir);
-	return FcFalse;
-    }
-    if (access ((char *) dir, W_OK) != 0)
-    {
-	if (verbose)
-	    printf ("%s: not cleaning %s cache directory\n", dir,
-		    access ((char *) dir, F_OK) == 0 ? "unwritable" : "non-existent");
-	FcStrFree (dir_base);
-	return FcTrue;
-    }
-    if (verbose)
-	printf ("%s: cleaning cache directory\n", dir);
-    d = opendir ((char *) dir);
-    if (!d)
-    {
-	perror ((char *) dir);
-	FcStrFree (dir_base);
-	return FcFalse;
-    }
-    while ((ent = readdir (d)))
-    {
-	FcChar8	*file_name;
-	const FcChar8	*target_dir;
-
-	if (ent->d_name[0] == '.')
-	    continue;
-	/* skip cache files for different architectures and */
-	/* files which are not cache files at all */
-	if (strlen(ent->d_name) != 32 + strlen ("-" FC_ARCHITECTURE FC_CACHE_SUFFIX) ||
-	    strcmp(ent->d_name + 32, "-" FC_ARCHITECTURE FC_CACHE_SUFFIX))
-	    continue;
-	
-	file_name = FcStrPlus (dir_base, (FcChar8 *) ent->d_name);
-	if (!file_name)
-	{
-	    fprintf (stderr, "%s: allocation failure\n", dir);
-	    ret = FcFalse;
-	    break;
-	}
-	remove = FcFalse;
-	cache = FcDirCacheLoadFile (file_name, NULL);
-	if (!cache)
-	{
-	    if (verbose)
-		printf ("%s: invalid cache file: %s\n", dir, ent->d_name);
-	    remove = FcTrue;
-	}
-	else
-	{
-	    target_dir = FcCacheDir (cache);
-	    if (stat ((char *) target_dir, &target_stat) < 0)
-	    {
-		if (verbose)
-		    printf ("%s: %s: missing directory: %s \n",
-			    dir, ent->d_name, target_dir);
-		remove = FcTrue;
-	    }
-	}
-	if (remove)
-	{
-	    if (unlink ((char *) file_name) < 0)
-	    {
-		perror ((char *) file_name);
-		ret = FcFalse;
-	    }
-	}
-	FcDirCacheUnload (cache);
-        FcStrFree (file_name);
-    }
-    
-    closedir (d);
-    FcStrFree (dir_base);
-    return ret;
-}
-
-static FcBool
 cleanCacheDirectories (FcConfig *config, FcBool verbose)
 {
     FcStrList	*cache_dirs = FcConfigGetCacheDirs (config);
@@ -419,7 +328,7 @@ cleanCacheDirectories (FcConfig *config, FcBool verbose)
 	return FcFalse;
     while ((cache_dir = FcStrListNext (cache_dirs)))
     {
-	if (!cleanCacheDirectory (config, cache_dir, verbose))
+	if (!FcDirCacheClean (cache_dir, verbose))
 	{
 	    ret = FcFalse;
 	    break;
diff --git a/fontconfig/fontconfig/fontconfig.h b/fontconfig/fontconfig/fontconfig.h
index 8936d8337..0e2ca509d 100644
--- a/fontconfig/fontconfig/fontconfig.h
+++ b/fontconfig/fontconfig/fontconfig.h
@@ -328,6 +328,9 @@ FcDirCacheUnlink (const FcChar8 *dir, FcConfig *config);
 FcPublic FcBool
 FcDirCacheValid (const FcChar8 *cache_file);
 
+FcPublic FcBool
+FcDirCacheClean (const FcChar8 *cache_dir, FcBool verbose);
+
 /* fccfg.c */
 FcPublic FcChar8 *
 FcConfigHome (void);
diff --git a/fontconfig/src/fccache.c b/fontconfig/src/fccache.c
index 0fc599583..d3842ddff 100644
--- a/fontconfig/src/fccache.c
+++ b/fontconfig/src/fccache.c
@@ -1021,6 +1021,97 @@ FcDirCacheWrite (FcCache *cache, FcConfig *config)
     return FcFalse;
 }
 
+FcBool
+FcDirCacheClean (const FcChar8 *cache_dir, FcBool verbose)
+{
+    DIR		*d;
+    struct dirent *ent;
+    FcChar8	*dir_base;
+    FcBool	ret = FcTrue;
+    FcBool	remove;
+    FcCache	*cache;
+    struct stat	target_stat;
+
+    dir_base = FcStrPlus (cache_dir, (FcChar8 *) FC_DIR_SEPARATOR_S);
+    if (!dir_base)
+    {
+	fprintf (stderr, "Fontconfig error: %s: out of memory\n", cache_dir);
+	return FcFalse;
+    }
+    if (access ((char *) cache_dir, W_OK) != 0)
+    {
+	if (verbose || FcDebug () & FC_DBG_CACHE)
+	    printf ("%s: not cleaning %s cache directory\n", cache_dir,
+		    access ((char *) cache_dir, F_OK) == 0 ? "unwritable" : "non-existent");
+	goto bail0;
+    }
+    if (verbose || FcDebug () & FC_DBG_CACHE)
+	printf ("%s: cleaning cache directory\n", cache_dir);
+    d = opendir ((char *) cache_dir);
+    if (!d)
+    {
+	perror ((char *) cache_dir);
+	ret = FcFalse;
+	goto bail0;
+    }
+    while ((ent = readdir (d)))
+    {
+	FcChar8	*file_name;
+	const FcChar8	*target_dir;
+
+	if (ent->d_name[0] == '.')
+	    continue;
+	/* skip cache files for different architectures and */
+	/* files which are not cache files at all */
+	if (strlen(ent->d_name) != 32 + strlen ("-" FC_ARCHITECTURE FC_CACHE_SUFFIX) ||
+	    strcmp(ent->d_name + 32, "-" FC_ARCHITECTURE FC_CACHE_SUFFIX))
+	    continue;
+
+	file_name = FcStrPlus (dir_base, (FcChar8 *) ent->d_name);
+	if (!file_name)
+	{
+	    fprintf (stderr, "Fontconfig error: %s: allocation failure\n", cache_dir);
+	    ret = FcFalse;
+	    break;
+	}
+	remove = FcFalse;
+	cache = FcDirCacheLoadFile (file_name, NULL);
+	if (!cache)
+	{
+	    if (verbose || FcDebug () & FC_DBG_CACHE)
+		printf ("%s: invalid cache file: %s\n", cache_dir, ent->d_name);
+	    remove = FcTrue;
+	}
+	else
+	{
+	    target_dir = FcCacheDir (cache);
+	    if (stat ((char *) target_dir, &target_stat) < 0)
+	    {
+		if (verbose || FcDebug () & FC_DBG_CACHE)
+		    printf ("%s: %s: missing directory: %s \n",
+			    cache_dir, ent->d_name, target_dir);
+		remove = FcTrue;
+	    }
+	}
+	if (remove)
+	{
+	    if (unlink ((char *) file_name) < 0)
+	    {
+		perror ((char *) file_name);
+		ret = FcFalse;
+	    }
+	}
+	FcDirCacheUnload (cache);
+        FcStrFree (file_name);
+    }
+
+    closedir (d);
+  bail0:
+    FcStrFree (dir_base);
+
+    return ret;
+}
+
 /*
  * Hokey little macro trick to permit the definitions of C functions
  * with the same name as CPP macros
diff --git a/fontconfig/src/fcint.h b/fontconfig/src/fcint.h
index 6afd6456c..1e39fecd1 100644
--- a/fontconfig/src/fcint.h
+++ b/fontconfig/src/fcint.h
@@ -66,8 +66,10 @@ typedef HRESULT (WINAPI *pfnSHGetFolderPathA)(HWND, int, HANDLE, DWORD, LPSTR);
 extern pfnGetSystemWindowsDirectory pGetSystemWindowsDirectory;
 extern pfnSHGetFolderPathA pSHGetFolderPathA;
 #  define FC_SEARCH_PATH_SEPARATOR ';'
+#  define FC_DIR_SEPARATOR_S       "\\"
 #else
 #  define FC_SEARCH_PATH_SEPARATOR ':'
+#  define FC_DIR_SEPARATOR_S       "/"
 #endif
 
 #define FC_DBG_MATCH	1