diff options
Diffstat (limited to 'source/x/fontconfig/fedora-patches/fontconfig-sysroot.patch')
| -rw-r--r-- | source/x/fontconfig/fedora-patches/fontconfig-sysroot.patch | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/source/x/fontconfig/fedora-patches/fontconfig-sysroot.patch b/source/x/fontconfig/fedora-patches/fontconfig-sysroot.patch new file mode 100644 index 00000000..9505f972 --- /dev/null +++ b/source/x/fontconfig/fedora-patches/fontconfig-sysroot.patch @@ -0,0 +1,285 @@ +From cd51cb241aad7b362b793200ca7d42595c14f52b Mon Sep 17 00:00:00 2001 +From: Akira TAGOH <akira@tagoh.org> +Date: Mon, 21 Oct 2019 16:17:42 +0900 +Subject: [PATCH] Take effect sysroot functionality to the default config file + +When loading the default config file with FONTCONFIG_SYSROOT, +it fails if no /etc/fonts/fonts.conf is available, even if it is +there where is based on sysroot. + +To address this, FcConfig is required to determine the sysroot. +therefore, this change makes FcConfigFilename() deprecated, +use FcConfigGetFilename() instead. + +Fixes https://gitlab.freedesktop.org/fontconfig/fontconfig/issues/181 +--- + doc/fcconfig.fncs | 11 +++++++ + fontconfig/fontconfig.h | 4 +++ + src/fccfg.c | 67 ++++++++++++++++++++++++++++------------- + src/fcxml.c | 24 ++++++++++++--- + 4 files changed, 81 insertions(+), 25 deletions(-) + +diff --git a/doc/fcconfig.fncs b/doc/fcconfig.fncs +index 5f1ef43..82769d5 100644 +--- a/doc/fcconfig.fncs ++++ b/doc/fcconfig.fncs +@@ -344,6 +344,15 @@ to be up to date, and used. + @TYPE1@ const FcChar8 * @ARG1@ name + @PURPOSE@ Find a config file + @DESC@ ++This function is deprecated and is replaced by <function>FcConfigGetFilename</function>. ++@@ ++ ++@RET@ FcChar8 * ++@FUNC@ FcConfigGetFilename ++@TYPE1@ FcConfig * @ARG1@ config ++@TYPE2@ const FcChar8 * @ARG2@ name ++@PURPOSE@ Find a config file ++@DESC@ + Given the specified external entity name, return the associated filename. + This provides applications a way to convert various configuration file + references into filename form. +@@ -355,6 +364,8 @@ refers to a file in the current users home directory. Otherwise if the name + doesn't start with '/', it refers to a file in the default configuration + directory; the built-in default directory can be overridden with the + FONTCONFIG_PATH environment variable. ++ </para><para> ++The result of this function is affected by the FONTCONFIG_SYSROOT environment variable or equivalent functionality. + @@ + + @RET@ FcBool +diff --git a/fontconfig/fontconfig.h b/fontconfig/fontconfig.h +index 9586616..2f0e8cf 100644 +--- a/fontconfig/fontconfig.h ++++ b/fontconfig/fontconfig.h +@@ -393,6 +393,10 @@ FcConfigHome (void); + FcPublic FcBool + FcConfigEnableHome (FcBool enable); + ++FcPublic FcChar8 * ++FcConfigGetFilename (FcConfig *config, ++ const FcChar8 *url); ++ + FcPublic FcChar8 * + FcConfigFilename (const FcChar8 *url); + +diff --git a/src/fccfg.c b/src/fccfg.c +index e81eeba..21ccd25 100644 +--- a/src/fccfg.c ++++ b/src/fccfg.c +@@ -686,7 +686,7 @@ FcConfigAddConfigFile (FcConfig *config, + const FcChar8 *f) + { + FcBool ret; +- FcChar8 *file = FcConfigFilename (f); ++ FcChar8 *file = FcConfigGetFilename (config, f); + + if (!file) + return FcFalse; +@@ -2284,10 +2284,19 @@ FcConfigEnableHome (FcBool enable) + } + + FcChar8 * +-FcConfigFilename (const FcChar8 *url) ++FcConfigGetFilename (FcConfig *config, ++ const FcChar8 *url) + { + FcChar8 *file, *dir, **path, **p; ++ const FcChar8 *sysroot; + ++ if (!config) ++ { ++ config = FcConfigGetCurrent (); ++ if (!config) ++ return NULL; ++ } ++ sysroot = FcConfigGetSysRoot (config); + if (!url || !*url) + { + url = (FcChar8 *) getenv ("FONTCONFIG_FILE"); +@@ -2297,13 +2306,23 @@ FcConfigFilename (const FcChar8 *url) + file = 0; + + if (FcStrIsAbsoluteFilename(url)) +- return FcConfigFileExists (0, url); ++ return FcConfigFileExists (sysroot, url); + + if (*url == '~') + { + dir = FcConfigHome (); + if (dir) +- file = FcConfigFileExists (dir, url + 1); ++ { ++ FcChar8 *s; ++ ++ if (sysroot) ++ s = FcStrBuildFilename (sysroot, dir, NULL); ++ else ++ s = dir; ++ file = FcConfigFileExists (s, url + 1); ++ if (sysroot) ++ FcStrFree (s); ++ } + else + file = 0; + } +@@ -2314,7 +2333,15 @@ FcConfigFilename (const FcChar8 *url) + return NULL; + for (p = path; *p; p++) + { +- file = FcConfigFileExists (*p, url); ++ FcChar8 *s; ++ ++ if (sysroot) ++ s = FcStrBuildFilename (sysroot, *p, NULL); ++ else ++ s = *p; ++ file = FcConfigFileExists (s, url); ++ if (sysroot) ++ FcStrFree (s); + if (file) + break; + } +@@ -2323,33 +2350,31 @@ FcConfigFilename (const FcChar8 *url) + return file; + } + ++FcChar8 * ++FcConfigFilename (const FcChar8 *url) ++{ ++ return FcConfigGetFilename (NULL, url); ++} ++ + FcChar8 * + FcConfigRealFilename (FcConfig *config, + const FcChar8 *url) + { +- const FcChar8 *sysroot = FcConfigGetSysRoot (config); +- FcChar8 *n = FcConfigFilename (url); +- FcChar8 *nn = NULL; ++ FcChar8 *n = FcConfigGetFilename (config, url); + + if (n) + { + FcChar8 buf[FC_PATH_MAX]; + ssize_t len; + +- if (sysroot) +- nn = FcStrBuildFilename (sysroot, n, NULL); +- else +- nn = FcStrdup (n); +- FcStrFree (n); +- +- if ((len = FcReadLink (nn, buf, sizeof (buf) - 1)) != -1) ++ if ((len = FcReadLink (n, buf, sizeof (buf) - 1)) != -1) + { + buf[len] = 0; + + if (!FcStrIsAbsoluteFilename (buf)) + { +- FcChar8 *dirname = FcStrDirname (nn); +- FcStrFree (nn); ++ FcChar8 *dirname = FcStrDirname (n); ++ FcStrFree (n); + if (!dirname) + return NULL; + +@@ -2358,18 +2383,18 @@ FcConfigRealFilename (FcConfig *config, + if (!path) + return NULL; + +- nn = FcStrCanonFilename (path); ++ n = FcStrCanonFilename (path); + FcStrFree (path); + } + else + { +- FcStrFree (nn); +- nn = FcStrdup (buf); ++ FcStrFree (n); ++ n = FcStrdup (buf); + } + } + } + +- return nn; ++ return n; + } + + /* +diff --git a/src/fcxml.c b/src/fcxml.c +index d9a67f6..a366644 100644 +--- a/src/fcxml.c ++++ b/src/fcxml.c +@@ -2541,7 +2541,7 @@ FcParseInclude (FcConfigParse *parse) + FcChar8 *filename; + static FcBool warn_conf = FcFalse, warn_confd = FcFalse; + +- filename = FcConfigFilename(s); ++ filename = FcConfigGetFilename(parse->config, s); + if (deprecated == FcTrue && + filename != NULL && + userdir != NULL && +@@ -3532,7 +3532,9 @@ _FcConfigParse (FcConfig *config, + FcStrBuf sbuf; + char buf[BUFSIZ]; + FcBool ret = FcFalse, complain_again = complain; ++ FcStrBuf reason; + ++ FcStrBufInit (&reason, NULL, 0); + #ifdef _WIN32 + if (!pGetSystemWindowsDirectory) + { +@@ -3549,12 +3551,20 @@ _FcConfigParse (FcConfig *config, + } + #endif + +- filename = FcConfigFilename (name); ++ filename = FcConfigGetFilename (config, name); + if (!filename) ++ { ++ FcStrBufString (&reason, (FcChar8 *)"No such file: "); ++ FcStrBufString (&reason, name ? name : (FcChar8 *)"(null)"); + goto bail0; ++ } + realfilename = FcConfigRealFilename (config, name); + if (!realfilename) ++ { ++ FcStrBufString (&reason, (FcChar8 *)"No such realfile: "); ++ FcStrBufString (&reason, name ? name : (FcChar8 *)"(null)"); + goto bail0; ++ } + if (FcStrSetMember (config->availConfigFiles, realfilename)) + { + FcStrFree (filename); +@@ -3582,7 +3592,11 @@ _FcConfigParse (FcConfig *config, + + fd = FcOpen ((char *) realfilename, O_RDONLY); + if (fd == -1) ++ { ++ FcStrBufString (&reason, (FcChar8 *)"Unable to open "); ++ FcStrBufString (&reason, realfilename); + goto bail1; ++ } + + do { + len = read (fd, buf, BUFSIZ); +@@ -3623,11 +3637,13 @@ bail0: + if (!ret && complain_again) + { + if (name) +- FcConfigMessage (0, FcSevereError, "Cannot %s config file \"%s\"", load ? "load" : "scan", name); ++ FcConfigMessage (0, FcSevereError, "Cannot %s config file \"%s\": %s", load ? "load" : "scan", name, FcStrBufDoneStatic (&reason)); + else +- FcConfigMessage (0, FcSevereError, "Cannot %s default config file", load ? "load" : "scan"); ++ FcConfigMessage (0, FcSevereError, "Cannot %s default config file: %s", load ? "load" : "scan", FcStrBufDoneStatic (&reason)); ++ FcStrBufDestroy (&reason); + return FcFalse; + } ++ FcStrBufDestroy (&reason); + return ret; + } + +-- +2.24.1 + |