libsepol: split package

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

@@ -13,10 +13,10 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ bison flex ];
   buildInputs = [ libsepol ];
 
-  preBuild = ''
-    makeFlagsArray+=("LIBDIR=${libsepol}/lib")
-    makeFlagsArray+=("PREFIX=$out")
-  '';
+  makeFlags = [
+    "PREFIX=$(out)"
+    "LIBSEPOLA=${stdenv.lib.getLib libsepol}/lib/libsepol.a"
+  ];
 
   meta = libsepol.meta // {
     description = "SELinux policy compiler";

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

@@ -6,6 +6,8 @@ stdenv.mkDerivation rec {
   se_release = "20170804";
   se_url = "https://raw.githubusercontent.com/wiki/SELinuxProject/selinux/files/releases";
 
+  outputs = [ "bin" "out" "dev" "man" ];
+
   src = fetchurl {
     url = "${se_url}/${se_release}/libsepol-${version}.tar.gz";
     sha256 = "1rzr90d3f1g5wy1b8sh6fgnqb9migys2zgpjmpakn6lhxkc3p7fn";
@@ -13,18 +15,22 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ flex ];
 
-  preBuild = ''
-    makeFlagsArray+=("PREFIX=$out")
-    makeFlagsArray+=("DESTDIR=$out")
-    makeFlagsArray+=("MAN8DIR=$out/share/man/man8")
-    makeFlagsArray+=("MAN3DIR=$out/share/man/man3")
-  '';
+  makeFlags = [
+    "PREFIX=$(out)"
+    "BINDIR=$(bin)/bin"
+    "INCDIR=$(dev)/include/sepol"
+    "INCLUDEDIR=$(dev)/include"
+    "MAN3DIR=$(man)/share/man/man3"
+    "MAN8DIR=$(man)/share/man/man8"
+    "SHLIBDIR=$(out)/lib"
+  ];
 
   NIX_CFLAGS_COMPILE = [ "-Wno-error" ];
 
   passthru = { inherit se_release se_url; };
 
   meta = with stdenv.lib; {
+    description = "SELinux binary policy manipulation library";
     homepage = http://userspace.selinuxproject.org;
     platforms = platforms.linux;
     maintainers = [ maintainers.phreedom ];

pkgs/os-specific/linux/selinux-python/default.nix

@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
     makeFlagsArray+=("PREFIX=$out")
     makeFlagsArray+=("DESTDIR=$out")
     makeFlagsArray+=("LOCALEDIR=$out/share/locale")
-    makeFlagsArray+=("LIBSEPOLA=${libsepol}/lib/libsepol.a")
+    makeFlagsArray+=("LIBSEPOLA=${stdenv.lib.getLib libsepol}/lib/libsepol.a")
     makeFlagsArray+=("BASHCOMPLETIONDIR=$out/share/bash-completion/completions")
     makeFlagsArray+=("PYTHON=${python3}/bin/python")
     makeFlagsArray+=("PYTHONLIBDIR=lib/${python3.libPrefix}/site-packages")

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

@@ -30,7 +30,7 @@ buildPythonApplication rec {
   setupPyBuildFlags = [ "-i" ];
 
   preBuild = ''
-    export SEPOL="${libsepol}/lib/libsepol.a"
+    export SEPOL="${stdenv.lib.getLib libsepol}/lib/libsepol.a"
   '';
 
   meta = {