mirror of
https://github.com/NixOS/nixpkgs.git
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97 lines
3.0 KiB
Nix
97 lines
3.0 KiB
Nix
{ stdenv, substituteAll, fetchurl, fetchpatch
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, pkgconfig, freetype, expat, libxslt, dejavu_fonts
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, hostPlatform
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}:
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/** Font configuration scheme
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- ./config-compat.patch makes fontconfig try the following root configs, in order:
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$FONTCONFIG_FILE, /etc/fonts/${configVersion}/fonts.conf, /etc/fonts/fonts.conf
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This is done not to override config of pre-2.11 versions (which just blow up)
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and still use *global* font configuration at both NixOS or non-NixOS.
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- NixOS creates /etc/fonts/${configVersion}/fonts.conf link to $out/etc/fonts/fonts.conf,
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and other modifications should go to /etc/fonts/${configVersion}/conf.d
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- See ./make-fonts-conf.xsl for config details.
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*/
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let
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configVersion = "2.11"; # bump whenever fontconfig breaks compatibility with older configurations
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in
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stdenv.mkDerivation rec {
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name = "fontconfig-2.12.1";
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src = fetchurl {
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url = "http://fontconfig.org/release/${name}.tar.bz2";
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sha256 = "1wy7svvp7df6bjpg1m5vizb3ngd7rhb20vpclv3x3qa71khs6jdl";
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};
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patches = [
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(substituteAll {
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src = ./config-compat.patch;
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inherit configVersion;
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})
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(fetchpatch {
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name = "glibc-2.25.diff";
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url = "https://cgit.freedesktop.org/fontconfig/patch/?id=1ab5258f7c";
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sha256 = "0x2a4qx51j3gqcp1kp4lisdzmhrkw1zw0r851d82ksgjlc0vkbaz";
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})
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];
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# additionally required for the glibc-2.25 patch; avoid requiring gperf
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postPatch = ''
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sed s/CHAR_WIDTH/CHARWIDTH/g -i src/fcobjshash.{h,gperf}
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touch src/*
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'';
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outputs = [ "bin" "dev" "lib" "out" ]; # $out contains all the config
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propagatedBuildInputs = [ freetype ];
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nativeBuildInputs = [ pkgconfig ];
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buildInputs = [ expat ];
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configureFlags = [
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"--with-cache-dir=/var/cache/fontconfig" # otherwise the fallback is in $out/
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"--disable-docs"
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# just <1MB; this is what you get when loading config fails for some reason
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"--with-default-fonts=${dejavu_fonts.minimal}"
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];
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# We should find a better way to access the arch reliably.
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crossArch = hostPlatform.arch or null;
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preConfigure = ''
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if test -n "$crossConfig"; then
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configureFlags="$configureFlags --with-arch=$crossArch";
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fi
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'';
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enableParallelBuilding = true;
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doCheck = true;
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# Don't try to write to /var/cache/fontconfig at install time.
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installFlags = "fc_cachedir=$(TMPDIR)/dummy RUN_FC_CACHE_TEST=false";
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postInstall = ''
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cd "$out/etc/fonts"
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"${libxslt.bin}/bin/xsltproc" --stringparam fontDirectories "${dejavu_fonts.minimal}" \
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--stringparam fontconfigConfigVersion "${configVersion}" \
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--path $out/share/xml/fontconfig \
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${./make-fonts-conf.xsl} $out/etc/fonts/fonts.conf \
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> fonts.conf.tmp
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mv fonts.conf.tmp $out/etc/fonts/fonts.conf
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'';
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passthru = {
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inherit configVersion;
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};
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meta = with stdenv.lib; {
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description = "A library for font customization and configuration";
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homepage = http://fontconfig.org/;
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license = licenses.bsd2; # custom but very bsd-like
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platforms = platforms.all;
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maintainers = [ maintainers.vcunat ];
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};
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}
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