+++ /dev/null
-Upstream-Status: Pending
-
-From a5eeeafb623a5508d2745f89aaf69118799f7e5c Mon Sep 17 00:00:00 2001
-From: Laurentiu Palcu <laurentiu.palcu@intel.com>
-Date: Mon, 28 Jan 2013 11:42:56 +0200
-Subject: [PATCH] Add sysroot option to fc-cache and fc-cat
-
-Whether one needs to generate the font cache offline and then deploy the
-image to a target or do some testing in a separate rootfs, the sysroot
-option will facilitate that.
-
-Suppose you've got a rootfs in the following directory:
-/path/to/test/rootfs. In order to contain the fc-cache generation to
-that particular directory, the following command can be used:
-
-fc-cache --sysroot=/path/to/test/rootfs
-
-That will make fc-cache to prepend the sysroot directory to all paths
-during scanning. For example, instead of searching /etc/fonts/ directory
-for configuration files, it will look in /path/to/test/rootfs/etc/fonts.
-The paths found in fonts.conf will also be prepended with the sysroot.
-
-However, the generated cache files will not contain any references to
-sysroot. This way, one can generate the font cache offline and then deploy
-the image to target. Or, simply, use it for various tests without
-polluting the system/user cache files.
-
-In order to inspect the cache generated using the sysroot option, one
-has to use fc-cat like below (for example):
-
-fc-cat --sysroot=/path/to/test/rootfs
-/path/to/test/rootfs/var/cache/fontconfig/*
-
-Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
----
- fc-cache/fc-cache.c | 63 ++++++++++++++++++++++++++++-------
- fc-cat/fc-cat.c | 77 +++++++++++++++++++++++++++++++++++-------
- fc-lang/fc-lang.c | 1 +
- fontconfig/fontconfig.h | 6 ++++
- src/fccache.c | 85 +++++++++++++++++++++++++++++++++++++++++++----
- src/fccfg.c | 52 +++++++++++++++++++++++++++++
- src/fcfreetype.c | 4 +++
- src/fcstr.c | 27 +++++++++++++++
- 8 files changed, 285 insertions(+), 30 deletions(-)
-
-diff --git a/fc-cache/fc-cache.c b/fc-cache/fc-cache.c
-index 9fb383b..a91e1f1 100644
---- a/fc-cache/fc-cache.c
-+++ b/fc-cache/fc-cache.c
-@@ -68,6 +68,7 @@ const struct option longopts[] = {
- {"force", 0, 0, 'f'},
- {"really-force", 0, 0, 'r'},
- {"system-only", 0, 0, 's'},
-+ {"sysroot", 1, 0, 'y'},
- {"version", 0, 0, 'V'},
- {"verbose", 0, 0, 'v'},
- {"help", 0, 0, 'h'},
-@@ -85,26 +86,28 @@ usage (char *program, int error)
- {
- FILE *file = error ? stderr : stdout;
- #if HAVE_GETOPT_LONG
-- fprintf (file, "usage: %s [-frsvVh] [--force|--really-force] [--system-only] [--verbose] [--version] [--help] [dirs]\n",
-+ fprintf (file, "usage: %s [-frsvVh] [-y SYSROOT] [--force|--really-force] [--system-only] [--sysroot=SYSROOT] [--verbose] [--version] [--help] [dirs]\n",
- program);
- #else
-- fprintf (file, "usage: %s [-frsvVh] [dirs]\n",
-+ fprintf (file, "usage: %s [-frsvVh] [-y SYSROOT] [dirs]\n",
- program);
- #endif
- fprintf (file, "Build font information caches in [dirs]\n"
- "(all directories in font configuration by default).\n");
- fprintf (file, "\n");
- #if HAVE_GETOPT_LONG
-- fprintf (file, " -f, --force scan directories with apparently valid caches\n");
-- fprintf (file, " -r, --really-force erase all existing caches, then rescan\n");
-- fprintf (file, " -s, --system-only scan system-wide directories only\n");
-- fprintf (file, " -v, --verbose display status information while busy\n");
-- fprintf (file, " -V, --version display font config version and exit\n");
-- fprintf (file, " -h, --help display this help and exit\n");
-+ fprintf (file, " -f, --force scan directories with apparently valid caches\n");
-+ fprintf (file, " -r, --really-force erase all existing caches, then rescan\n");
-+ fprintf (file, " -s, --system-only scan system-wide directories only\n");
-+ fprintf (file, " -y, --sysroot=SYSROOT for scanning, prefix all paths with SYSROOT. The cache file will not contain the SYSROOT!\n");
-+ fprintf (file, " -v, --verbose display status information while busy\n");
-+ fprintf (file, " -V, --version display font config version and exit\n");
-+ fprintf (file, " -h, --help display this help and exit\n");
- #else
- fprintf (file, " -f (force) scan directories with apparently valid caches\n");
- fprintf (file, " -r, (really force) erase all existing caches, then rescan\n");
- fprintf (file, " -s (system) scan system-wide directories only\n");
-+ fprintf (file, " -y SYSROOT for scanning, prefix all paths with SYSROOT. The cache file will not contain the SYSROOT!\n");
- fprintf (file, " -v (verbose) display status information while busy\n");
- fprintf (file, " -V (version) display font config version and exit\n");
- fprintf (file, " -h (help) display this help and exit\n");
-@@ -125,7 +128,7 @@ scanDirs (FcStrList *list, FcConfig *config, FcBool force, FcBool really_force,
- struct stat statb;
- FcBool was_valid;
- int i;
--
-+ FcChar8 *sysroot = FcConfigGetSysRoot ();
- /*
- * Now scan all of the directories into separate databases
- * and write out the results
-@@ -227,7 +230,22 @@ scanDirs (FcStrList *list, FcConfig *config, FcBool force, FcBool really_force,
- continue;
- }
- for (i = 0; i < FcCacheNumSubdir (cache); i++)
-- FcStrSetAdd (subdirs, FcCacheSubdir (cache, i));
-+ {
-+ const FcChar8 *subdir = FcCacheSubdir (cache, i);
-+ if (sysroot)
-+ {
-+ subdir = FcStrPlus (sysroot, subdir);
-+ if (!subdir)
-+ {
-+ fprintf (stderr, "malloc failure\n");
-+ return ++ret;
-+ }
-+ }
-+
-+ FcStrSetAdd (subdirs, subdir);
-+ if (sysroot)
-+ FcStrFree ((FcChar8 *) subdir);
-+ }
-
- FcDirCacheUnload (cache);
-
-@@ -277,6 +295,7 @@ main (int argc, char **argv)
- FcBool really_force = FcFalse;
- FcBool systemOnly = FcFalse;
- FcConfig *config;
-+ FcChar8 *sysroot = NULL;
- int i;
- int changed;
- int ret;
-@@ -284,9 +303,9 @@ main (int argc, char **argv)
- int c;
-
- #if HAVE_GETOPT_LONG
-- while ((c = getopt_long (argc, argv, "frsVvh", longopts, NULL)) != -1)
-+ while ((c = getopt_long (argc, argv, "frsy:Vvh", longopts, NULL)) != -1)
- #else
-- while ((c = getopt (argc, argv, "frsVvh")) != -1)
-+ while ((c = getopt (argc, argv, "frsy:Vvh")) != -1)
- #endif
- {
- switch (c) {
-@@ -299,6 +318,9 @@ main (int argc, char **argv)
- case 's':
- systemOnly = FcTrue;
- break;
-+ case 'y':
-+ sysroot = FcStrCopy ((const FcChar8*) optarg);
-+ break;
- case 'V':
- fprintf (stderr, "fontconfig version %d.%d.%d\n",
- FC_MAJOR, FC_MINOR, FC_REVISION);
-@@ -319,6 +341,21 @@ main (int argc, char **argv)
-
- if (systemOnly)
- FcConfigEnableHome (FcFalse);
-+
-+ if (sysroot)
-+ {
-+ FcChar8 *canon_sysroot;
-+ canon_sysroot = FcConfigSetSysRoot(sysroot);
-+ FcStrFree (sysroot);
-+ if (!canon_sysroot)
-+ {
-+ fprintf (stderr, "Cannot set the sysroot. Out of memory!\n");
-+ return 1;
-+ }
-+
-+ sysroot = canon_sysroot;
-+ }
-+
- config = FcInitLoadConfig ();
- if (!config)
- {
-@@ -378,6 +415,8 @@ main (int argc, char **argv)
- * library, and there aren't any signals flying around here.
- */
- FcConfigDestroy (config);
-+ if (sysroot)
-+ FcStrFree (sysroot);
- FcFini ();
- if (changed)
- sleep (2);
-diff --git a/fc-cat/fc-cat.c b/fc-cat/fc-cat.c
-index 72912b7..4b4f0f0 100644
---- a/fc-cat/fc-cat.c
-+++ b/fc-cat/fc-cat.c
-@@ -57,6 +57,7 @@ const struct option longopts[] = {
- {"verbose", 0, 0, 'v'},
- {"recurse", 0, 0, 'r'},
- {"help", 0, 0, 'h'},
-+ {"sysroot", 1, 0, 'y'},
- {NULL,0,0,0},
- };
- #else
-@@ -150,11 +151,11 @@ usage (char *program, int error)
- {
- FILE *file = error ? stderr : stdout;
- #if HAVE_GETOPT_LONG
-- fprintf (file, "usage: %s [-rv] [--recurse] [--verbose] [*-%s" FC_CACHE_SUFFIX "|directory]...\n",
-+ fprintf (file, "usage: %s [-rv] [--recurse] [--verbose] [--sysroot=SYSROOT] [*-%s" FC_CACHE_SUFFIX "|directory]...\n",
- program, FC_ARCHITECTURE);
- fprintf (file, " %s [-Vh] [--version] [--help]\n", program);
- #else
-- fprintf (file, "usage: %s [-rvVh] [*-%s" FC_CACHE_SUFFIX "|directory]...\n",
-+ fprintf (file, "usage: %s [-rvVh] [-y SYSROOT] [*-%s" FC_CACHE_SUFFIX "|directory]...\n",
- program, FC_ARCHITECTURE);
- #endif
- fprintf (file, "Reads font information cache from:\n");
-@@ -162,15 +163,17 @@ usage (char *program, int error)
- fprintf (file, " 2) related to a particular font directory\n");
- fprintf (file, "\n");
- #if HAVE_GETOPT_LONG
-- fprintf (file, " -r, --recurse recurse into subdirectories\n");
-- fprintf (file, " -v, --verbose be verbose\n");
-- fprintf (file, " -V, --version display font config version and exit\n");
-- fprintf (file, " -h, --help display this help and exit\n");
-+ fprintf (file, " -r, --recurse recurse into subdirectories\n");
-+ fprintf (file, " -v, --verbose be verbose\n");
-+ fprintf (file, " -V, --version display font config version and exit\n");
-+ fprintf (file, " -h, --help display this help and exit\n");
-+ fprintf (file, " -y, --sysroot=SYSROOT needed if the cache was generated using --sysroot\n");
- #else
- fprintf (file, " -r (recurse) recurse into subdirectories\n");
- fprintf (file, " -v (verbose) be verbose\n");
- fprintf (file, " -V (version) display font config version and exit\n");
- fprintf (file, " -h (help) display this help and exit\n");
-+ fprintf (file, " -y SYSROOT needed if the cache was generated using --sysroot\n");
- #endif
- exit (error);
- }
-@@ -262,13 +265,14 @@ main (int argc, char **argv)
- int verbose = 0;
- int recurse = 0;
- FcBool first = FcTrue;
-+ FcChar8 *sysroot = NULL;
- #if HAVE_GETOPT_LONG || HAVE_GETOPT
- int c;
-
- #if HAVE_GETOPT_LONG
-- while ((c = getopt_long (argc, argv, "Vvrh", longopts, NULL)) != -1)
-+ while ((c = getopt_long (argc, argv, "Vvrhy:", longopts, NULL)) != -1)
- #else
-- while ((c = getopt (argc, argv, "Vvrh")) != -1)
-+ while ((c = getopt (argc, argv, "Vvrhy:")) != -1)
- #endif
- {
- switch (c) {
-@@ -284,6 +288,9 @@ main (int argc, char **argv)
- break;
- case 'h':
- usage (argv[0], 0);
-+ case 'y':
-+ sysroot = FcStrCopy ((const FcChar8*) optarg);
-+ break;
- default:
- usage (argv[0], 1);
- }
-@@ -293,6 +300,20 @@ main (int argc, char **argv)
- i = 1;
- #endif
-
-+ if (sysroot)
-+ {
-+ FcChar8 *canon_sysroot;
-+ canon_sysroot = FcConfigSetSysRoot(sysroot);
-+ FcStrFree (sysroot);
-+ if (!canon_sysroot)
-+ {
-+ fprintf (stderr, "%s: malloc failure\n", argv[0]);
-+ return 1;
-+ }
-+
-+ sysroot = canon_sysroot;
-+ }
-+
- config = FcInitLoadConfig ();
- if (!config)
- {
-@@ -348,6 +369,7 @@ main (int argc, char **argv)
- int j;
- FcChar8 *cache_file = NULL;
- struct stat file_stat;
-+ const FcChar8 *base_dir = NULL;
-
- if (FcFileIsDir (arg))
- cache = FcDirCacheLoad (arg, config, &cache_file);
-@@ -364,9 +386,34 @@ main (int argc, char **argv)
- fs = FcCacheCopySet (cache);
- for (j = 0; j < FcCacheNumSubdir (cache); j++)
- {
-- FcStrSetAdd (dirs, FcCacheSubdir (cache, j));
-+ const FcChar8 *subdir = FcCacheSubdir (cache, j);
-+ if (sysroot)
-+ {
-+ subdir = FcStrPlus (sysroot, subdir);
-+ if (!subdir)
-+ {
-+ fprintf (stderr, "%s: malloc failure\n", argv[0]);
-+ return 1;
-+ }
-+ }
-+
-+ FcStrSetAdd (dirs, subdir);
- if (recurse)
-- FcStrSetAdd (args, FcCacheSubdir (cache, j));
-+ FcStrSetAdd (args, subdir);
-+
-+ if (sysroot)
-+ FcStrFree ((FcChar8 *) subdir);
-+ }
-+
-+ base_dir = FcCacheDir (cache);
-+ if (sysroot)
-+ {
-+ base_dir = FcStrPlus (sysroot, base_dir);
-+ if (!base_dir)
-+ {
-+ fprintf (stderr, "%s: malloc failure\n", argv[0]);
-+ return 1;
-+ }
- }
-
- if (verbose)
-@@ -374,10 +421,13 @@ main (int argc, char **argv)
- if (!first)
- printf ("\n");
- printf ("Directory: %s\nCache: %s\n--------\n",
-- FcCacheDir(cache), cache_file ? cache_file : arg);
-+ base_dir, cache_file ? cache_file : arg);
- first = FcFalse;
- }
-- cache_print_set (fs, dirs, FcCacheDir (cache), verbose);
-+ cache_print_set (fs, dirs, base_dir, verbose);
-+
-+ if (sysroot)
-+ FcStrFree ((FcChar8 *) base_dir);
-
- FcStrSetDestroy (dirs);
-
-@@ -387,6 +437,9 @@ main (int argc, char **argv)
- FcStrFree (cache_file);
- }
-
-+ if (sysroot)
-+ FcStrFree (sysroot);
-+
- FcFini ();
- return 0;
- }
-diff --git a/fc-lang/fc-lang.c b/fc-lang/fc-lang.c
-index 93200c4..e74e856 100644
---- a/fc-lang/fc-lang.c
-+++ b/fc-lang/fc-lang.c
-@@ -22,6 +22,7 @@
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-+#define FC_LANG_C
- #include "fccharset.c"
- #include "fcstr.c"
- #include "fcserialize.c"
-diff --git a/fontconfig/fontconfig.h b/fontconfig/fontconfig.h
-index 266986c..b05f6ca 100644
---- a/fontconfig/fontconfig.h
-+++ b/fontconfig/fontconfig.h
-@@ -417,6 +417,12 @@ FcConfigSubstitute (FcConfig *config,
- FcPattern *p,
- FcMatchKind kind);
-
-+FcPublic FcChar8 *
-+FcConfigSetSysRoot (const FcChar8 *sysroot);
-+
-+FcPublic FcChar8 *
-+FcConfigGetSysRoot (void);
-+
- /* fccharset.c */
- FcPublic FcCharSet*
- FcCharSetCreate (void);
-diff --git a/src/fccache.c b/src/fccache.c
-index 81985df..c3dcc72 100644
---- a/src/fccache.c
-+++ b/src/fccache.c
-@@ -93,6 +93,14 @@ FcDirCacheBasename (const FcChar8 * dir, FcChar8 cache_base[CACHEBASE_LEN])
- FcChar8 *hex_hash;
- int cnt;
- struct MD5Context ctx;
-+ FcChar8 *sysroot = FcConfigGetSysRoot();
-+
-+ /*
-+ * remove sysroot when generating the hex hash
-+ */
-+ if (sysroot && !strncmp ((const char*) sysroot, (const char*) dir,
-+ strlen ((const char*) sysroot)))
-+ dir += strlen((const char*) sysroot);
-
- MD5Init (&ctx);
- MD5Update (&ctx, (const unsigned char *)dir, strlen ((const char *) dir));
-@@ -505,16 +513,31 @@ static FcBool
- FcCacheTimeValid (FcCache *cache, struct stat *dir_stat)
- {
- struct stat dir_static;
-+ FcChar8 *dir = FcCacheDir (cache);
-+ FcChar8 *sysroot = FcConfigGetSysRoot ();
-+
-+ if (sysroot)
-+ {
-+ dir = FcStrPlus (sysroot, dir);
-+ if (!dir)
-+ return FcFalse;
-+ }
-
- if (!dir_stat)
- {
-- if (FcStatChecksum (FcCacheDir (cache), &dir_static) < 0)
-+ if (FcStatChecksum (dir, &dir_static) < 0)
-+ {
-+ if (sysroot)
-+ FcStrFree (dir);
- return FcFalse;
-+ }
- dir_stat = &dir_static;
- }
- if (FcDebug () & FC_DBG_CACHE)
- printf ("FcCacheTimeValid dir \"%s\" cache checksum %d dir checksum %d\n",
-- FcCacheDir (cache), cache->checksum, (int) dir_stat->st_mtime);
-+ dir, cache->checksum, (int) dir_stat->st_mtime);
-+ if (sysroot)
-+ FcStrFree (dir);
- return cache->checksum == (int) dir_stat->st_mtime;
- }
-
-@@ -716,9 +739,27 @@ FcDirCacheBuild (FcFontSet *set, const FcChar8 *dir, struct stat *dir_stat, FcSt
- FcChar8 *dir_serialize;
- intptr_t *dirs_serialize;
- FcFontSet *set_serialize;
-+ FcChar8 *sysroot = FcConfigGetSysRoot ();
-+ FcStrSet *dirs_without_sysroot;
-
- if (!serialize)
- return NULL;
-+
-+ if (sysroot)
-+ {
-+ dir += strlen ((const char*) sysroot);
-+
-+ dirs_without_sysroot = FcStrSetCreate ();
-+ if (!dirs_without_sysroot)
-+ return NULL;
-+
-+ for (i = 0; i < dirs->num; i++)
-+ FcStrSetAdd (dirs_without_sysroot,
-+ dirs->strs[i] + strlen ((const char*) sysroot));
-+
-+ dirs = dirs_without_sysroot;
-+ }
-+
- /*
- * Space for cache structure
- */
-@@ -792,11 +833,17 @@ FcDirCacheBuild (FcFontSet *set, const FcChar8 *dir, struct stat *dir_stat, FcSt
-
- FcCacheInsert (cache, NULL);
-
-+ if (sysroot)
-+ FcStrSetDestroy(dirs_without_sysroot);
-+
- return cache;
-
- bail2:
- free (cache);
- bail1:
-+ if (sysroot)
-+ FcStrSetDestroy(dirs_without_sysroot);
-+
- FcSerializeDestroy (serialize);
- return NULL;
- }
-@@ -844,6 +891,14 @@ FcDirCacheWrite (FcCache *cache, FcConfig *config)
- struct stat cache_stat;
- int magic;
- int written;
-+ FcChar8 *sysroot = FcConfigGetSysRoot ();
-+
-+ if (sysroot)
-+ {
-+ dir = FcStrPlus (sysroot, dir);
-+ if (!dir)
-+ return FcFalse;
-+ }
-
- /*
- * Write it to the first directory in the list which is writable
-@@ -851,7 +906,7 @@ FcDirCacheWrite (FcCache *cache, FcConfig *config)
-
- list = FcStrListCreate (config->cacheDirs);
- if (!list)
-- return FcFalse;
-+ goto bail0;
- while ((test_dir = FcStrListNext (list))) {
- if (access ((char *) test_dir, W_OK) == 0)
- {
-@@ -886,12 +941,12 @@ FcDirCacheWrite (FcCache *cache, FcConfig *config)
- }
- FcStrListDone (list);
- if (!cache_dir)
-- return FcFalse;
-+ goto bail0;
-
- FcDirCacheBasename (dir, cache_base);
- cache_hashed = FcStrPlus (cache_dir, cache_base);
- if (!cache_hashed)
-- return FcFalse;
-+ goto bail0;
-
- if (FcDebug () & FC_DBG_CACHE)
- printf ("FcDirCacheWriteDir dir \"%s\" file \"%s\"\n",
-@@ -948,6 +1003,8 @@ FcDirCacheWrite (FcCache *cache, FcConfig *config)
- FcStrFree (cache_hashed);
- FcAtomicUnlock (atomic);
- FcAtomicDestroy (atomic);
-+ if (sysroot)
-+ FcStrFree (dir);
- return FcTrue;
-
- bail5:
-@@ -958,6 +1015,9 @@ FcDirCacheWrite (FcCache *cache, FcConfig *config)
- FcAtomicDestroy (atomic);
- bail1:
- FcStrFree (cache_hashed);
-+ bail0:
-+ if (sysroot)
-+ FcStrFree (dir);
- return FcFalse;
- }
-
-@@ -997,7 +1057,8 @@ FcDirCacheClean (const FcChar8 *cache_dir, FcBool verbose)
- while ((ent = readdir (d)))
- {
- FcChar8 *file_name;
-- const FcChar8 *target_dir;
-+ FcChar8 *target_dir;
-+ FcChar8 *sysroot = FcConfigGetSysRoot ();
-
- if (ent->d_name[0] == '.')
- continue;
-@@ -1025,6 +1086,16 @@ FcDirCacheClean (const FcChar8 *cache_dir, FcBool verbose)
- else
- {
- target_dir = FcCacheDir (cache);
-+ if (sysroot)
-+ {
-+ target_dir = FcStrPlus (sysroot, target_dir);
-+ if (!target_dir)
-+ {
-+ ret = FcFalse;
-+ FcStrFree (file_name);
-+ break;
-+ }
-+ }
- if (stat ((char *) target_dir, &target_stat) < 0)
- {
- if (verbose || FcDebug () & FC_DBG_CACHE)
-@@ -1043,6 +1114,8 @@ FcDirCacheClean (const FcChar8 *cache_dir, FcBool verbose)
- }
- FcDirCacheUnload (cache);
- FcStrFree (file_name);
-+ if (sysroot)
-+ FcStrFree (target_dir);
- }
-
- closedir (d);
-diff --git a/src/fccfg.c b/src/fccfg.c
-index d3752e5..ad97c05 100644
---- a/src/fccfg.c
-+++ b/src/fccfg.c
-@@ -37,6 +37,7 @@
- #endif
-
- FcConfig *_fcConfig;
-+static FcChar8 *_FcConfigSysRoot = NULL;
-
- FcConfig *
- FcConfigCreate (void)
-@@ -1716,6 +1717,7 @@ FcConfigFileExists (const FcChar8 *dir, const FcChar8 *file)
- {
- FcChar8 *path;
- int size, osize;
-+ FcChar8 *sysroot = _FcConfigSysRoot;
-
- if (!dir)
- dir = (FcChar8 *) "";
-@@ -1747,6 +1749,19 @@ FcConfigFileExists (const FcChar8 *dir, const FcChar8 *file)
- strcat ((char *) path, (char *) file);
-
- FcMemAlloc (FC_MEM_STRING, osize);
-+
-+ if (sysroot &&
-+ strncmp ((const char*) sysroot, (const char*) path,
-+ strlen ((const char *) sysroot)))
-+ {
-+ FcChar8 *new_path = FcStrPlus (sysroot, path);
-+ FcStrFree (path);
-+ if (!new_path)
-+ return 0;
-+
-+ path = new_path;
-+ }
-+
- if (access ((char *) path, R_OK) == 0)
- return path;
-
-@@ -2217,6 +2232,43 @@ FcConfigAcceptFont (FcConfig *config,
- return FcFalse;
- return FcTrue;
- }
-+
-+
-+FcPublic FcChar8 *
-+FcConfigSetSysRoot (const FcChar8 *sysroot)
-+{
-+ FcChar8 *old_sysroot, *new_sysroot;
-+
-+ if (!sysroot)
-+ return NULL;
-+
-+ new_sysroot = FcStrCopyFilename(sysroot);
-+ if (!new_sysroot)
-+ return NULL;
-+
-+ old_sysroot = _FcConfigSysRoot;
-+
-+ if (old_sysroot &&
-+ !strcmp ((const char *) new_sysroot, (const char *) old_sysroot))
-+ {
-+ FcStrFree (new_sysroot);
-+ return old_sysroot;
-+ }
-+
-+ _FcConfigSysRoot = new_sysroot;
-+
-+ if (old_sysroot)
-+ FcStrFree (old_sysroot);
-+
-+ return new_sysroot;
-+}
-+
-+FcPublic FcChar8 *
-+FcConfigGetSysRoot (void)
-+{
-+ return _FcConfigSysRoot;
-+}
-+
- #define __fccfg__
- #include "fcaliastail.h"
- #undef __fccfg__
-diff --git a/src/fcfreetype.c b/src/fcfreetype.c
-index fb2b0f2..c497be5 100644
---- a/src/fcfreetype.c
-+++ b/src/fcfreetype.c
-@@ -1124,6 +1124,7 @@ FcFreeTypeQueryFace (const FT_Face face,
-
- FcChar8 *style = 0;
- int st;
-+ FcChar8 *sysroot = FcConfigGetSysRoot();
-
- pat = FcPatternCreate ();
- if (!pat)
-@@ -1340,6 +1341,9 @@ FcFreeTypeQueryFace (const FT_Face face,
- ++nstyle;
- }
-
-+ if (sysroot)
-+ file += strlen ((const char*) sysroot);
-+
- if (!nfamily)
- {
- FcChar8 *start, *end;
-diff --git a/src/fcstr.c b/src/fcstr.c
-index 037960d..62ceae6 100644
---- a/src/fcstr.c
-+++ b/src/fcstr.c
-@@ -1170,6 +1170,8 @@ FcBool
- FcStrSetAddFilename (FcStrSet *set, const FcChar8 *s)
- {
- FcChar8 *new = FcStrCopyFilename (s);
-+
-+#ifdef FC_LANG_C
- if (!new)
- return FcFalse;
- if (!_FcStrSetAppend (set, new))
-@@ -1177,6 +1179,31 @@ FcStrSetAddFilename (FcStrSet *set, const FcChar8 *s)
- FcStrFree (new);
- return FcFalse;
- }
-+#else
-+ FcChar8 *full;
-+ FcChar8 *sysroot = FcConfigGetSysRoot();
-+
-+ if (!new)
-+ return FcFalse;
-+
-+ if (sysroot && strncmp ((const char *) sysroot, (const char *) new,
-+ strlen ((const char*) sysroot)))
-+ {
-+ full = FcStrPlus(sysroot, new);
-+ FcStrFree(new);
-+ if (!full)
-+ return FcFalse;
-+ }
-+ else
-+ full = new;
-+
-+ if (!_FcStrSetAppend (set, full))
-+ {
-+ FcStrFree (full);
-+ return FcFalse;
-+ }
-+#endif
-+
- return FcTrue;
- }
-
---
-1.7.9.5
-
projects / scm / bb / tizen-distro.git / commitdiff