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{ stdenv, fetchurl, fetchpatch, pkgconfig, which, zlib, bzip2, libpng, gnumake
, glib /* passthru only */
# FreeType supports sub-pixel rendering. This is patented by
# Microsoft, so it is disabled by default. This option allows it to
# be enabled. See http://www.freetype.org/patents.html.
, useEncumberedCode ? true
}:
let
version = "2.6.2";
# Don't use fetchpatch. It mangles them. That's an hour I'll never get back.
fetchbohoomil = name: sha256: fetchurl {
url = https://raw.githubusercontent.com/bohoomil/fontconfig-ultimate/254b688f96d4a37f78fb594303a43160fc15c7cd/freetype/ + name;
inherit sha256;
};
in
with { inherit (stdenv.lib) optional optionals optionalString; };
stdenv.mkDerivation rec {
name = "freetype-${version}";
src = fetchurl {
url = "mirror://sourceforge/freetype/${name}.tar.bz2";
sha256 = "14mqrfgl18q2by1yzv6vcxi97zjy4kppcgsqf312mhfwgkpvvxms";
};
patches = []
# mingw: these patches use `strcasestr` which isn't available on windows
++ optionals (useEncumberedCode && stdenv.cross.libc or null != "msvcrt" ) [
(fetchbohoomil "01-freetype-2.6.2-enable-valid.patch"
"1szq0zha7n41f4pq179wgfkam034mp2xn0xc36sdl5sjp9s9hv08")
(fetchbohoomil "02-upstream-2015.12.05.patch"
"0781r9n35kpn8db8nma0l47cpkzh0hbp84ziii5sald90dnrqdj4")
(fetchbohoomil "03-infinality-2.6.2-2015.12.05.patch"
"0wcjf9hiymplgqm3szla633i417pb57vpzzs2dyl1dnmcxgqa2y8")
];
outputs = [ "dev" "out" ];
propagatedBuildInputs = [ zlib bzip2 libpng ]; # needed when linking against freetype
# dependence on harfbuzz is looser than the reverse dependence
nativeBuildInputs = [ pkgconfig which ]
# FreeType requires GNU Make, which is not part of stdenv on FreeBSD.
++ optional (!stdenv.isLinux) gnumake;
configureFlags = "--disable-static --bindir=$(dev)/bin";
# The asm for armel is written with the 'asm' keyword.
CFLAGS = optionalString stdenv.isArm "-std=gnu99";
enableParallelBuilding = true;
doCheck = true;
postInstall = glib.flattenInclude;
crossAttrs = stdenv.lib.optionalAttrs (stdenv.cross.libc or null != "msvcrt") {
# Somehow it calls the unwrapped gcc, "i686-pc-linux-gnu-gcc", instead
# of gcc. I think it's due to the unwrapped gcc being in the PATH. I don't
# know why it's on the PATH.
configureFlags = "--disable-static CC_BUILD=gcc";
};
meta = with stdenv.lib; {
description = "A font rendering engine";
longDescription = ''
FreeType is a portable and efficient library for rendering fonts. It
supports TrueType, Type 1, CFF fonts, and WOFF, PCF, FNT, BDF and PFR
fonts. It has a bytecode interpreter and has an automatic hinter called
autofit which can be used instead of hinting instructions included in
fonts.
'';
homepage = https://www.freetype.org/;
license = licenses.gpl2Plus; # or the FreeType License (BSD + advertising clause)
#ToDo: encumbered = useEncumberedCode;
platforms = platforms.all;
};
}
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