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{ stdenv, lib, fetchurl
, zlib, xz, python2, findXMLCatalogs
, buildPlatform, hostPlatform
, pythonSupport ? buildPlatform == hostPlatform
, icuSupport ? false, icu ? null
, enableShared ? hostPlatform.libc != "msvcrt"
, enableStatic ? !enableShared,
}:
let
python = python2;
in stdenv.mkDerivation rec {
name = "libxml2-${version}";
version = "2.9.8";
src = fetchurl {
url = "http://xmlsoft.org/sources/${name}.tar.gz";
sha256 = "0ci7is75bwqqw2p32vxvrk6ds51ik7qgx73m920rakv5jlayax0b";
};
patches = [
(fetchurl { # CVE-2018-9251
url = https://gitlab.gnome.org/GNOME/libxml2/commit/2240fbf5912054af025fb6e01e26375100275e74.diff;
sha256 = "01c5dnipz2rmv2dgma1ycvhyiyfvy9makyn6ywahm10jwk5chn3i";
})
];
outputs = [ "bin" "dev" "out" "man" "doc" ]
++ lib.optional pythonSupport "py"
++ lib.optional enableStatic "static";
propagatedBuildOutputs = "out bin" + lib.optionalString pythonSupport " py";
buildInputs = lib.optional pythonSupport 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.
++ lib.optional stdenv.isFreeBSD xz;
propagatedBuildInputs = [ zlib findXMLCatalogs ] ++ lib.optional icuSupport icu;
configureFlags = [
"--exec_prefix=$dev"
(lib.enableFeature enableStatic "static")
(lib.enableFeature enableShared "shared")
(lib.withFeature icuSupport "icu")
(lib.withFeatureAs pythonSupport "python" python)
];
enableParallelBuilding = true;
doCheck = (stdenv.hostPlatform == stdenv.buildPlatform) && !stdenv.isDarwin &&
hostPlatform.libc != "musl";
preInstall = lib.optionalString pythonSupport
''substituteInPlace python/libxml2mod.la --replace "${python}" "$py"'';
installFlags = lib.optionalString pythonSupport
''pythondir="$(py)/lib/${python.libPrefix}/site-packages"'';
postFixup = ''
moveToOutput bin/xml2-config "$dev"
moveToOutput lib/xml2Conf.sh "$dev"
moveToOutput share/man/man1 "$bin"
'' + lib.optionalString enableStatic ''
moveToOutput lib/libxml2.a "$static"
'';
passthru = { inherit version; pythonSupport = pythonSupport; };
meta = {
homepage = http://xmlsoft.org/;
description = "An XML parsing library for C";
license = lib.licenses.mit;
platforms = lib.platforms.all;
maintainers = [ lib.maintainers.eelco ];
};
}
|