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https://github.com/NixOS/nixpkgs.git
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f52263ced0
We can use use `stdenv.hostPlatform.isStatic` instead, and move the logic per package. The least opionated benefit of this is that it makes it much easier to replace packages with modified ones, as there is no longer any issue of overlay order. CC @FRidh @matthewbauer
112 lines
4.4 KiB
Nix
112 lines
4.4 KiB
Nix
{ stdenv, lib, fetchurl, fetchpatch
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, zlib, xz, libintl, python, gettext, ncurses, findXMLCatalogs
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, pythonSupport ? enableShared && stdenv.buildPlatform == stdenv.hostPlatform
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, icuSupport ? false, icu ? null
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, enableShared ? stdenv.hostPlatform.libc != "msvcrt"
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, enableStatic ? !enableShared,
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}:
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stdenv.mkDerivation rec {
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pname = "libxml2";
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version = "2.9.10";
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src = fetchurl {
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url = "http://xmlsoft.org/sources/${pname}-${version}.tar.gz";
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sha256 = "07xynh8hcxb2yb1fs051xrgszjvj37wnxvxgsj10rzmqzy9y3zma";
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};
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patches = [
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# Upstream bugs:
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# https://bugzilla.gnome.org/show_bug.cgi?id=789714
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# https://gitlab.gnome.org/GNOME/libxml2/issues/64
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# Patch from https://bugzilla.opensuse.org/show_bug.cgi?id=1065270 ,
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# but only the UTF-8 part.
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# Can also be mitigated by fixing malformed XML inputs, such as in
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# https://gitlab.gnome.org/GNOME/gnumeric/merge_requests/3 .
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# Other discussion:
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# https://github.com/itstool/itstool/issues/22
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# https://github.com/NixOS/nixpkgs/pull/63174
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# https://github.com/NixOS/nixpkgs/pull/72342
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./utf8-xmlErrorFuncHandler.patch
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(fetchpatch {
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name = "CVE-2019-20388.patch";
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url = "https://gitlab.gnome.org/GNOME/libxml2/commit/6088a74bcf7d0c42e24cff4594d804e1d3c9fbca.patch";
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sha256 = "070s7al2r2k92320h9cdfc2097jy4kk04d0disc98ddc165r80jl";
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})
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(fetchpatch {
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name = "CVE-2020-7595.patch";
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url = "https://gitlab.gnome.org/GNOME/libxml2/commit/0e1a49c8907645d2e155f0d89d4d9895ac5112b5.patch";
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sha256 = "0klvaxkzakkpyq0m44l9xrpn5kwaii194sqsivfm6zhnb9hhl15l";
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})
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(fetchpatch {
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name = "CVE-2020-24977.patch";
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url = "https://gitlab.gnome.org/GNOME/libxml2/commit/50f06b3efb638efb0abd95dc62dca05ae67882c2.patch";
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sha256 = "093f1ic5qfiq8nk9mc6b8p1qcs8m9hir3ardr6r5il4zi2dnjrj4";
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})
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# Fix compatibility with Python 3.9.
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# https://gitlab.gnome.org/GNOME/libxml2/-/issues/149
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(fetchpatch {
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name = "python39.patch";
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url = "https://gitlab.gnome.org/nwellnhof/libxml2/-/commit/e4fb36841800038c289997432ca547c9bfef9db1.patch";
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sha256 = "0h3vpy9fg3339b14qa64640ypp65z3hrrrmpjl8qm72srkp24ci5";
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})
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];
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outputs = [ "bin" "dev" "out" "man" "doc" ]
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++ lib.optional pythonSupport "py"
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++ lib.optional (enableStatic && enableShared) "static";
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buildInputs = lib.optional pythonSupport python
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++ lib.optional (pythonSupport && python?isPy2 && python.isPy2) gettext
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++ lib.optional (pythonSupport && python?isPy3 && python.isPy3) ncurses
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++ lib.optional (stdenv.isDarwin &&
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pythonSupport && python?isPy2 && python.isPy2) libintl
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# Libxml2 has an optional dependency on liblzma. However, on impure
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# platforms, it may end up using that from /usr/lib, and thus lack a
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# RUNPATH for that, leading to undefined references for its users.
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++ lib.optional stdenv.isFreeBSD xz;
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propagatedBuildInputs = [ zlib findXMLCatalogs ] ++ lib.optional icuSupport icu;
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configureFlags = [
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"--exec_prefix=$dev"
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(lib.enableFeature enableStatic "static")
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(lib.enableFeature enableShared "shared")
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(lib.withFeature icuSupport "icu")
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(lib.withFeatureAs pythonSupport "python" python)
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];
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enableParallelBuilding = true;
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# disable test that's problematic with newer pythons: see
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# https://mail.gnome.org/archives/xml/2017-August/msg00014.html
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preCheck = lib.optionalString (pythonSupport && !(python?pythonOlder && python.pythonOlder "3.5")) ''
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echo "" > python/tests/tstLastError.py
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'';
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doCheck = (stdenv.hostPlatform == stdenv.buildPlatform) && !stdenv.isDarwin &&
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stdenv.hostPlatform.libc != "musl";
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preInstall = lib.optionalString pythonSupport
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''substituteInPlace python/libxml2mod.la --replace "${python}" "$py"'';
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installFlags = lib.optional pythonSupport
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"pythondir=\"${placeholder ''py''}/lib/${python.libPrefix}/site-packages\"";
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postFixup = ''
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moveToOutput bin/xml2-config "$dev"
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moveToOutput lib/xml2Conf.sh "$dev"
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moveToOutput share/man/man1 "$bin"
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'' + lib.optionalString (enableStatic && enableShared) ''
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moveToOutput lib/libxml2.a "$static"
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'';
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passthru = { inherit version; pythonSupport = pythonSupport; };
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meta = {
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homepage = "http://xmlsoft.org/";
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description = "An XML parsing library for C";
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license = lib.licenses.mit;
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platforms = lib.platforms.all;
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maintainers = [ lib.maintainers.eelco ];
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};
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}
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