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{ stdenv, fetchurl, zlib, xz, python, findXMLCatalogs }:
let
version = "2.9.2";
inherit (stdenv.lib) optional;
in
stdenv.mkDerivation rec {
name = "libxml2-${version}";
src = fetchurl {
url = "http://xmlsoft.org/sources/${name}.tar.gz";
sha256 = "1g6mf03xcabmk5ing1lwqmasr803616gb2xhn7pll10x2l5w6y2i";
};
outputs = [ "dev" "out" "bin" "doc" "py" ];
propagatedBuildOutputs = "out bin py";
buildInputs = [ python ]
# Libxml2 has an optional dependency on liblzma. However, on impure
# platforms, it may end up using that from /usr/lib, and thus lack a
# RUNPATH for that, leading to undefined references for its users.
++ optional stdenv.isFreeBSD xz;
propagatedBuildInputs = [ zlib findXMLCatalogs ];
configureFlags = "--with-python=${python}";
enableParallelBuilding = true;
preInstall = ''substituteInPlace python/libxml2mod.la --replace "${python}" "$py"'';
installFlags = ''pythondir="$(py)/lib/${python.libPrefix}/site-packages"'';
postFixup = ''
moveToOutput bin/xml2-config "$dev"
moveToOutput lib/xml2Conf.sh "$dev"
moveToOutput share/man/man1 "$bin"
'';
passthru = { inherit version; pythonSupport = true; };
meta = {
homepage = http://xmlsoft.org/;
description = "An XML parsing library for C";
license = "bsd";
platforms = stdenv.lib.platforms.unix;
maintainers = [ stdenv.lib.maintainers.eelco ];
};
}
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