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{ stdenv, fetchurl, perl, unzip }:
stdenv.mkDerivation rec {
name = "zpaq-${version}";
version = "7.13";
src = let
mungedVersion = with stdenv.lib; concatStrings (splitString "." version);
in fetchurl {
sha256 = "06fry12c92nxds2m5cd69h0cpxvp0mxhssagmjiwxpmgn57wy84i";
url = "http://mattmahoney.net/dc/zpaq${mungedVersion}.zip";
};
sourceRoot = ".";
nativeBuildInputs = [ perl /* for pod2man */ ];
buildInputs = [ unzip ];
preBuild = let
CPPFLAGS = with stdenv; ""
+ (lib.optionalString (!isi686 && !isx86_64) "-DNOJIT ")
+ "-Dunix";
CXXFLAGS = with stdenv; ""
+ (lib.optionalString (isi686) "-march=i686 ")
+ (lib.optionalString (isx86_64) "-march=nocona ")
+ "-O3 -mtune=generic -DNDEBUG";
in ''
buildFlagsArray=( "CPPFLAGS=${CPPFLAGS}" "CXXFLAGS=${CXXFLAGS}" )
'';
enableParallelBuilding = true;
installFlags = [ "PREFIX=$(out)" ];
meta = with stdenv.lib; {
description = "Incremental journaling backup utility and archiver";
homepage = http://mattmahoney.net/dc/zpaq.html;
license = licenses.gpl3Plus ;
maintainers = with maintainers; [ raskin nckx ];
platforms = platforms.linux;
};
}
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