nixpkgs-suyu/pkgs/tools/compression/bsdiff/default.nix

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{ stdenv, fetchurl, bzip2 }:
stdenv.mkDerivation rec {
name = "bsdiff-${version}";
version = "4.3";
src = fetchurl {
url = "http://www.daemonology.net/bsdiff/${name}.tar.gz";
sha256 = "0j2zm3z271x5aw63mwhr3vymzn45p2vvrlrpm9cz2nywna41b0hq";
};
buildInputs = [ bzip2 ];
patches = [ ./include-systypes.patch ];
buildPhase = ''
cc -O3 -lbz2 bspatch.c -o bspatch
cc -O3 -lbz2 bsdiff.c -o bsdiff
'';
installPhase = ''
mkdir -p $out/bin
mkdir -p $out/share/man/man1
cp bsdiff $out/bin
cp bspatch $out/bin
cp bsdiff.1 $out/share/man/man1
cp bspatch.1 $out/share/man/man1
'';
meta = {
description = "An efficient binary diff/patch tool";
homepage = "http://www.daemonology.net/bsdiff";
license = stdenv.lib.licenses.bsd2;
platforms = stdenv.lib.platforms.unix;
maintainers = [ stdenv.lib.maintainers.thoughtpolice ];
};
}