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{ lib, stdenv, fetchgit, xz }:
let name = "pxz";
version = "4.999.9beta+git";
in
stdenv.mkDerivation {
name = name + "-" + version;
src = fetchgit {
url = "https://github.com/jnovy/pxz.git";
rev = "ae808463c2950edfdedb8fb49f95006db0a18667";
sha256 = "0na2kw8cf0qd8l1aywlv9m3xrxnqlcwxfdwp3f7x9vxwqx3k32kc";
};
buildInputs = [ xz ];
patches = [ ./_SC_ARG_MAX.patch ];
buildPhase = ''
gcc -o pxz pxz.c -llzma \
-fopenmp -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -O2 \
-DPXZ_BUILD_DATE=\"nixpkgs\" \
-DXZ_BINARY=\"${xz.bin}/bin/xz\" \
-DPXZ_VERSION=\"${version}\"
'';
installPhase = ''
mkdir -p $out/bin $out/share/man/man1
cp pxz $out/bin
cp pxz.1 $out/share/man/man1
'';
meta = {
homepage = "https://jnovy.fedorapeople.org/pxz/";
license = lib.licenses.gpl2Plus;
maintainers = with lib.maintainers; [pashev];
description = ''Parallel XZ is a compression utility that takes advantage of
running LZMA compression of different parts of an input file on multiple
cores and processors simultaneously. Its primary goal is to utilize all
resources to speed up compression time with minimal possible influence
on compression ratio'';
platforms = with lib.platforms; linux;
};
}
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