nixpkgs/pkgs/development/libraries/libmad/default.nix

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{stdenv, fetchurl, autoconf}:
stdenv.mkDerivation rec {
name = "libmad-0.15.1b";
src = fetchurl {
url = "mirror://sourceforge/mad/${name}.tar.gz";
sha256 = "bbfac3ed6bfbc2823d3775ebb931087371e142bb0e9bb1bee51a76a6e0078690";
};
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patches = [ ./001-mips_removal_h_constraint.patch ./pkgconfig.patch ]
# optimize.diff is taken from https://projects.archlinux.org/svntogit/packages.git/tree/trunk/optimize.diff?h=packages/libmad
# It is included here in order to fix a build failure in Clang
# But it may be useful to fix other, currently unknown problems as well
++ stdenv.lib.optional stdenv.cc.isClang [ ./optimize.diff ];
nativeBuildInputs = [ autoconf ];
# The -fforce-mem flag has been removed in GCC 4.3.
preConfigure = ''
autoconf
substituteInPlace configure --replace "-fforce-mem" ""
substituteInPlace configure --replace "arch=\"-march=i486\"" ""
'';
meta = with stdenv.lib; {
homepage = http://sourceforge.net/projects/mad/;
description = "A high-quality, fixed-point MPEG audio decoder supporting MPEG-1 and MPEG-2";
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license = licenses.gpl2;
maintainers = with maintainers; [ lovek323 ];
platforms = platforms.unix;
};
}