libselinux: 2.4 -> 2.7

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

@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, fetchpatch, pkgconfig, libsepol, pcre
+{ stdenv, fetchurl, pcre, pkgconfig, libsepol
 , enablePython ? true, swig ? null, python ? null
 }:
 
@@ -8,48 +8,34 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   name = "libselinux-${version}";
-  version = "2.4";
+  version = "2.7";
   inherit (libsepol) se_release se_url;
 
   src = fetchurl {
     url = "${se_url}/${se_release}/libselinux-${version}.tar.gz";
-    sha256 = "0yqg73ns97jwjh1iyv0jr5qxb8k5sqq5ywfkx11lzfn5yj8k0126";
+    sha256 = "0mwcq78v6ngbq06xmb9dvilpg0jnl2vs9fgrpakhmmiskdvc1znh";
   };
 
   nativeBuildInputs = [ pkgconfig ];
   buildInputs = [ libsepol pcre ]
              ++ optionals enablePython [ swig python ];
 
-  # Avoid this false warning:
-  # avc_internal.c: In function 'avc_netlink_receive':
-  # avc_internal.c:105:25: error: cast increases required alignment of target type [-Werror=cast-align]
-  #  struct nlmsghdr *nlh = (struct nlmsghdr *)buf;
-  #                         ^
-
-  NIX_CFLAGS_COMPILE = "-std=gnu89 -Wno-error=cast-align";
-
-  # Unreleased upstream patch that fixes Python package issue arising
-  # from recent SWIG changes.
-  patches = optional enablePython (fetchpatch {
-    name = "fix-python-swig.patch";
-    url = "https://github.com/SELinuxProject/selinux/commit/a9604c30a5e2f71007d31aa6ba41cf7b95d94822.patch";
-    sha256 = "0mjrclh0sd8m7vq0wvl6pg29ss415j3kn0266v8ixy4fprafagfp";
-    stripLen = 1;
-  });
+  # drop fortify here since package uses it by default, leading to compile error:
+  # command-line>:0:0: error: "_FORTIFY_SOURCE" redefined [-Werror]
+  hardeningDisable = [ "fortify" ];
 
   postPatch = optionalString enablePython ''
     sed -i -e 's|\$(LIBDIR)/libsepol.a|${libsepol}/lib/libsepol.a|' src/Makefile
-  ''
-  + ''
-    sed '1i#include <sys/uio.h>' -i src/setrans_client.c
   '';
 
+  # fix install locations
   preBuild = ''
-    # Build fails without this precreated
-    mkdir -p $out/include
-
     makeFlagsArray+=("PREFIX=$out")
     makeFlagsArray+=("DESTDIR=$out")
+    makeFlagsArray+=("MAN3DIR=$out/share/man/man3")
+    makeFlagsArray+=("MAN5DIR=$out/share/man/man5")
+    makeFlagsArray+=("MAN8DIR=$out/share/man/man8")
+    makeFlagsArray+=("PYSITEDIR=$out/lib/python2.7/site-packages")
   '';
 
   installTargets = [ "install" ] ++ optional enablePython "install-pywrap";