nixpkgs/pkgs/tools/compression/bzip2/default.nix
2016-02-13 10:31:36 -05:00

98 lines
3.0 KiB
Nix

{ stdenv, fetchurl, libtool, autoconf, automake, gnum4, linkStatic ? false }:
let
version = "1.0.6";
sharedLibrary = !(stdenv ? isStatic)
&& stdenv.system != "i686-cygwin" && !linkStatic;
darwinMakefile = fetchurl {
url = "https://gitweb.gentoo.org/repo/proj/prefix.git/plain/app-arch/bzip2/files/bzip2-1.0.6-Makefile-libbz2_dylib";
sha256 = "1lq6g98kfpwv2f7wn4sk8hzcf87dwf92gviq0b4691f5bvc9mawz";
};
in stdenv.mkDerivation {
name = "bzip2-${version}";
src = fetchurl {
url = "http://www.bzip.org/${version}/bzip2-${version}.tar.gz";
sha256 = "1kfrc7f0ja9fdn6j1y6yir6li818npy6217hvr3wzmnmzhs8z152";
};
crossAttrs = {
buildInputs = [ libtool autoconf automake gnum4 ];
patches = [
# original upstream for the autoconf patch is here:
# http://ftp.suse.com/pub/people/sbrabec/bzip2/for_downstream/bzip2-1.0.6-autoconfiscated.patch
# but we get the mingw-builds version of the patch, which fixes
# a few more issues
(fetchurl {
url = "https://raw.githubusercontent.com/niXman/mingw-builds/17ae841dcf6e72badad7941a06d631edaf687436/patches/bzip2/bzip2-1.0.6-autoconfiscated.patch";
sha256 = "1flbd3i8vg9kzq0a712qcg9j2c4ymnqvgd0ldyafpzvbqj1iicnp";
})
];
patchFlags = "-p0";
postPatch = ''
sed -i -e '/<sys\\stat\.h>/s|\\|/|' bzip2.c
'';
preConfigure = "sh ./autogen.sh";
# clear native hooks that are not needed with autoconf
preBuild = "";
preInstall = "";
postInstall = "";
};
preBuild = stdenv.lib.optionalString sharedLibrary ''
make -f ${if stdenv.isDarwin then "Makefile-libbz2_dylib" else "Makefile-libbz2_so"}
'';
preInstall = stdenv.lib.optionalString sharedLibrary (if !stdenv.isDarwin then ''
mkdir -p $out/lib
mv libbz2.so* $out/lib
( cd $out/lib &&
ln -s libbz2.so.1.0.? libbz2.so &&
ln -s libbz2.so.1.0.? libbz2.so.1
)
'' else ''
mkdir -p $out/lib
mv libbz2.*.dylib $out/lib
( cd $out/lib &&
ln -s libbz2.1.0.?.dylib libbz2.dylib &&
ln -s libbz2.1.0.?.dylib libbz2.1.dylib
)
'');
installFlags = [ "PREFIX=$(out)" ];
postInstall = ''
rm $out/bin/bunzip2* $out/bin/bzcat*
ln -s bzip2 $out/bin/bunzip2
ln -s bzip2 $out/bin/bzcat
'';
postPatch = ''
substituteInPlace Makefile --replace CC=gcc CC=cc
substituteInPlace Makefile-libbz2_so --replace CC=gcc CC=cc
'' + stdenv.lib.optionalString stdenv.isDarwin ''
cp ${darwinMakefile} Makefile-libbz2_dylib
substituteInPlace Makefile-libbz2_dylib \
--replace "CC=gcc" "CC=cc" \
--replace "PREFIX=/usr" "PREFIX=$out"
'';
preConfigure = ''
substituteInPlace Makefile --replace '$(PREFIX)/man' '$(PREFIX)/share/man'
'';
makeFlags = stdenv.lib.optional linkStatic "LDFLAGS=-static";
inherit linkStatic;
meta = {
homepage = "http://www.bzip.org";
description = "high-quality data compression program";
platforms = stdenv.lib.platforms.all;
maintainers = [];
};
}