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libselinux: Add option to enable Python support.

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The reason this is optional is because we might want to use it for bootstrapping
in some constellations. And we really don't want whole lot of dependencies in
those situations.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
This commit is contained in:
aszlig
2013-06-24 08:37:33 +02:00
parent c53918b6f1
commit b574d0146f
1 changed files with 15 additions and 3 deletions
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18
pkgs/os-specific/linux/libselinux/default.nix
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@@ -1,4 +1,10 @@
{ stdenv, fetchurl, pkgconfig, libsepol, pcre }:
{ stdenv, fetchurl, pkgconfig, libsepol, pcre
, enablePython ? false, swig ? null, python ? null
}:
assert enablePython -> swig != null && python != null;
with stdenv.lib;
stdenv.mkDerivation rec {
name = "libselinux-${version}";
@@ -17,7 +23,8 @@ stdenv.mkDerivation rec {
patches = [ ./fPIC.patch ]; # libsemanage seems to need -fPIC everywhere
buildInputs = [ pkgconfig libsepol pcre ];
buildInputs = [ pkgconfig libsepol pcre ]
++ optionals enablePython [ swig python ];
prePatch = ''
tar xvf ${patch_src}
@@ -26,7 +33,12 @@ stdenv.mkDerivation rec {
done
'';
preInstall = '' makeFlags="$makeFlags PREFIX=$out DESTDIR=$out" '';
postPatch = optionalString enablePython ''
sed -i -e 's|\$(LIBDIR)/libsepol.a|${libsepol}/lib/libsepol.a|' src/Makefile
'';
installFlags = [ "PREFIX=$(out)" "DESTDIR=$(out)" "LIBSEPOLDIR=${libsepol}" ];
installTargets = [ "install" ] ++ optional enablePython "install-pywrap";
meta = {
inherit (libsepol.meta) homepage platforms maintainers;