nixpkgs/pkgs/os-specific/linux/libselinux/default.nix

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{ lib, stdenv, fetchurl, pcre, pkg-config, libsepol
, enablePython ? true, swig ? null, python3 ? null
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, fts
}:
assert enablePython -> swig != null && python3 != null;
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with lib;
stdenv.mkDerivation rec {
pname = "libselinux";
version = "3.0";
inherit (libsepol) se_release se_url;
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outputs = [ "bin" "out" "dev" "man" ] ++ optional enablePython "py";
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src = fetchurl {
url = "${se_url}/${se_release}/libselinux-${version}.tar.gz";
sha256 = "0cr4p0qkr4qd5z1x677vwhz6mlz55kxyijwi2dmrvbhxcw7v78if";
};
nativeBuildInputs = [ pkg-config ] ++ optionals enablePython [ swig python3 ];
buildInputs = [ libsepol pcre fts ] ++ optionals enablePython [ python3 ];
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# drop fortify here since package uses it by default, leading to compile error:
# command-line>:0:0: error: "_FORTIFY_SOURCE" redefined [-Werror]
hardeningDisable = [ "fortify" ];
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NIX_CFLAGS_COMPILE = "-Wno-error";
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makeFlags = [
"PREFIX=$(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=$(out)/lib"
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"LIBSEPOLA=${lib.getLib libsepol}/lib/libsepol.a"
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] ++ optionals enablePython [
"PYTHON=${python3.pythonForBuild.interpreter}"
"PYTHONLIBDIR=$(py)/${python3.sitePackages}"
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];
postPatch = lib.optionalString stdenv.hostPlatform.isMusl ''
substituteInPlace src/procattr.c \
--replace "#include <unistd.h>" ""
'';
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preInstall = optionalString enablePython ''
mkdir -p $py/${python3.sitePackages}/selinux
'';
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installTargets = [ "install" ] ++ optional enablePython "install-pywrap";
meta = removeAttrs libsepol.meta ["outputsToInstall"] // {
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description = "SELinux core library";
};
}