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{ lib, stdenv, fetchurl, fetchpatch, buildPackages, pcre, pkg-config, libsepol
, enablePython ? !stdenv.hostPlatform.isStatic, swig ? null, python3 ? null
, fts
}:
assert enablePython -> swig != null && python3 != null;
with lib;
stdenv.mkDerivation rec {
pname = "libselinux";
version = "3.3";
inherit (libsepol) se_url;
outputs = [ "bin" "out" "dev" "man" ] ++ optional enablePython "py";
src = fetchurl {
url = "${se_url}/${version}/libselinux-${version}.tar.gz";
sha256 = "0mvh793g7fg6wb6zqhkdyrv80x6k84ypqwi8ii89c91xcckyxzdc";
};
patches = [
# Make it possible to disable shared builds (for pkgsStatic).
#
# We can't use fetchpatch because it processes includes/excludes
# /after/ stripping the prefix, which wouldn't work here because
# there would be no way to distinguish between
# e.g. libselinux/src/Makefile and libsepol/src/Makefile.
#
# This is a static email, so we shouldn't have to worry about
# normalizing the patch.
(fetchurl {
url = "https://lore.kernel.org/selinux/20211113141616.361640-1-hi@alyssa.is/raw";
sha256 = "16a2s2ji9049892i15yyqgp4r20hi1hij4c1s4s8law9jsx65b3n";
postFetch = ''
mv "$out" $TMPDIR/patch
${buildPackages.patchutils_0_3_3}/bin/filterdiff \
-i 'a/libselinux/*' --strip 1 <$TMPDIR/patch >"$out"
'';
})
];
nativeBuildInputs = [ pkg-config python3 ] ++ optionals enablePython [ swig ];
buildInputs = [ libsepol pcre fts ] ++ optionals enablePython [ python3 ];
# drop fortify here since package uses it by default, leading to compile error:
# command-line>:0:0: error: "_FORTIFY_SOURCE" redefined [-Werror]
hardeningDisable = [ "fortify" ];
env.NIX_CFLAGS_COMPILE = "-Wno-error";
makeFlags = [
"PREFIX=$(out)"
"INCDIR=$(dev)/include/selinux"
"INCLUDEDIR=$(dev)/include"
"MAN3DIR=$(man)/share/man/man3"
"MAN5DIR=$(man)/share/man/man5"
"MAN8DIR=$(man)/share/man/man8"
"SBINDIR=$(bin)/sbin"
"SHLIBDIR=$(out)/lib"
"LIBSEPOLA=${lib.getLib libsepol}/lib/libsepol.a"
"ARCH=${stdenv.hostPlatform.linuxArch}"
] ++ optionals stdenv.hostPlatform.isStatic [
"DISABLE_SHARED=y"
] ++ optionals enablePython [
"PYTHON=${python3.pythonOnBuildForHost.interpreter}"
"PYTHONLIBDIR=$(py)/${python3.sitePackages}"
];
postPatch = lib.optionalString stdenv.hostPlatform.isMusl ''
substituteInPlace src/procattr.c \
--replace "#include <unistd.h>" ""
'';
preInstall = optionalString enablePython ''
mkdir -p $py/${python3.sitePackages}/selinux
'';
installTargets = [ "install" ] ++ optional enablePython "install-pywrap";
meta = removeAttrs libsepol.meta ["outputsToInstall"] // {
description = "SELinux core library";
};
}
|