nixpkgs/pkgs/development/libraries/freetype/default.nix
2017-06-28 19:32:41 -04:00

77 lines
2.6 KiB
Nix

{ stdenv, lib, fetchurl, copyPathsToStore
, hostPlatform
, pkgconfig, which
, zlib, bzip2, libpng, gnumake, glib
, # FreeType supports LCD filtering (colloquially referred to as sub-pixel rendering).
# LCD filtering is also known as ClearType and covered by several Microsoft patents.
# This option allows it to be disabled. See http://www.freetype.org/patents.html.
useEncumberedCode ? true
}:
let
inherit (stdenv.lib) optional optionals optionalString;
version = "2.7.1"; name = "freetype-" + version;
in stdenv.mkDerivation {
inherit name;
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)
platforms = platforms.all;
maintainers = with maintainers; [ ttuegel ];
};
src = fetchurl {
url = "mirror://savannah/freetype/${name}.tar.bz2";
sha256 = "121gm15ayfg3rglby8ifh8384mcjb9dhmx9j40zl7yszw72b4frs";
};
propagatedBuildInputs = [ zlib bzip2 libpng ]; # needed when linking against freetype
# dependence on harfbuzz is looser than the reverse dependence
nativeBuildInputs = [ pkgconfig which ]
# FreeType requires GNU Make, which is not part of stdenv on FreeBSD.
++ optional (!stdenv.isLinux) gnumake;
patches =
[
./pcf-introduce-driver.patch
./pcf-config-long-family-names.patch
./disable-pcf-long-family-names.patch
./enable-table-validation.patch
# remove the two CVE patches after updating to >= 2.8
./cve-2017-8105.patch
./cve-2017-8287.patch
] ++
optional useEncumberedCode ./enable-subpixel-rendering.patch;
outputs = [ "out" "dev" ];
configureFlags = [ "--disable-static" "--bindir=$(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 (hostPlatform.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";
};
}