fontconfig: patch and document

Changed files
+59 -11
nixos
modules
config
pkgs
development
libraries
+4 -2
nixos/modules/config/fonts/fontconfig.nix
···
</fontconfig>
'';
-
# Versioned fontconfig > 2.10. Only specify font directories.
-
+
# Versioned fontconfig > 2.10. Take shared fonts.conf from fontconfig.
+
# Otherwise specify only font directories.
+
environment.etc."fonts/${pkgs.fontconfig.configVersion}/fonts.conf".source =
+
"${pkgs.fontconfig}/etc/fonts/fonts.conf";
environment.etc."fonts/${pkgs.fontconfig.configVersion}/conf.d/00-nixos.conf".text =
''
<?xml version='1.0'?>
+28
pkgs/development/libraries/fontconfig/config-compat.patch
···
+
commit 05c6adf8104b4321d3a3716a7b9feb6bf223ed0c (HEAD, nixpkgs)
+
Author: Vladimír Čunát <vcunat@gmail.com>
+
Date: Tue Nov 4 12:24:25 2014 +0100
+
+
add check for /etc/fonts/@configVersion@/fonts.conf
+
+
It's checked between FONTCONFIG_FILE and the usual /etc/fonts/fonts.conf.
+
Also, hardcode /etc/fonts/fonts.conf to prevent accidental override.
+
+
diff --git a/src/fccfg.c b/src/fccfg.c
+
index 6377fd7..e9eb10a 100644
+
--- a/src/fccfg.c
+
+++ b/src/fccfg.c
+
@@ -2070,8 +2070,13 @@ FcConfigFilename (const FcChar8 *url)
+
if (!url || !*url)
+
{
+
url = (FcChar8 *) getenv ("FONTCONFIG_FILE");
+
+ if (!url) {
+
+ static const FcChar8 *cfPath = "/etc/fonts/@configVersion@/fonts.conf";
+
+ if (access (cfPath, R_OK) == 0)
+
+ url = cfPath;
+
+ }
+
if (!url)
+
- url = (FcChar8 *) FONTCONFIG_FILE;
+
+ url = (FcChar8 *) "/etc/fonts/fonts.conf";
+
}
+
file = 0;
+
+27 -9
pkgs/development/libraries/fontconfig/default.nix
···
-
{ stdenv, fetchurl, fetchpatch, pkgconfig, freetype, expat, libxslt, fontbhttf }:
+
{ stdenv, fetchurl, fetchpatch, pkgconfig, freetype, expat, libxslt, fontbhttf
+
, substituteAll }:
+
+
/** Font configuration scheme
+
- ./config-compat.patch makes fontconfig try the following root configs, in order:
+
$FONTCONFIG_FILE, /etc/fonts/${configVersion}/fonts.conf, /etc/fonts/fonts.conf
+
This is done not to override config of pre-2.11 versions (which just blow up)
+
and still use *global* font configuration at both NixOS or non-NixOS.
+
- NixOS creates /etc/fonts/${configVersion}/fonts.conf link to $out/etc/fonts/fonts.conf,
+
and other modifications should go to /etc/fonts/${configVersion}/conf.d
+
- See ./make-fonts-conf.xsl for config details.
+
+
*/
let
configVersion = "2.11"; # bump whenever fontconfig breaks compatibility with older configurations
···
}
;
-
patches = [(fetchpatch {
-
url = "http://cgit.freedesktop.org/fontconfig/patch/?id=f44157c809d280e2a0ce87fb078fc4b278d24a67";
-
sha256 = "19s5irclg4irj2yxd7xw9yikbazs9263px8qbv4r21asw06nfalv";
-
})];
+
patches = [
+
(fetchpatch {
+
url = "http://cgit.freedesktop.org/fontconfig/patch/?id=f44157c809d280e2a0ce87fb078fc4b278d24a67";
+
sha256 = "19s5irclg4irj2yxd7xw9yikbazs9263px8qbv4r21asw06nfalv";
+
})
+
(substituteAll {
+
src = ./config-compat.patch;
+
inherit configVersion;
+
})
+
];
propagatedBuildInputs = [ freetype ];
-
buildInputs = [ pkgconfig libxslt expat ];
+
buildInputs = [ pkgconfig expat ];
configureFlags = [
-
"--with-cache-dir=/var/cache/fontconfig"
+
"--with-cache-dir=/var/cache/fontconfig" # otherwise the fallback is in $out/
"--disable-docs"
+
# just ~1MB; this is what you get when loading config fails for some reason
"--with-default-fonts=${fontbhttf}"
];
···
# Don't try to write to /var/cache/fontconfig at install time.
installFlags = "fc_cachedir=$(TMPDIR)/dummy RUN_FC_CACHE_TEST=false";
-
# Add a default font for non-nixos systems. fontbhttf is only about 1mb.
postInstall = ''
cd "$out/etc/fonts" && tar xvf ${infinality_patch}
rm conf.d/{50-user,51-local}.conf
-
xsltproc --stringparam fontDirectories "${fontbhttf}" \
+
"${libxslt}/bin/xsltproc" --stringparam fontDirectories "${fontbhttf}" \
--stringparam fontconfig "$out" \
--stringparam fontconfigConfigVersion "${configVersion}" \
--path $out/share/xml/fontconfig \