s6-rc: new derivation

pkgs/tools/system/s6-rc/default.nix

···
+{ stdenv, execline, fetchgit, skalibs, s6 }:
+
+let
+
+  version = "0.0.1.0";
+
+in stdenv.mkDerivation rec {
+
+  name = "s6-rc-${version}";
+
+  src = fetchgit {
+    url = "git://git.skarnet.org/s6-rc";
+    rev = "refs/tags/v${version}";
+    sha256 = "02ppsda8pg7mph3r7lrh7dhi6ip99bgghsl3lf902cg9i4n50q6q";
+  };
+
+  dontDisableStatic = true;
+
+  enableParallelBuilding = true;
+
+  configureFlags = [
+    "--with-sysdeps=${skalibs}/lib/skalibs/sysdeps"
+    "--with-include=${skalibs}/include"
+    "--with-include=${execline}/include"
+    "--with-include=${s6}/include"
+    "--with-lib=${skalibs}/lib"
+    "--with-lib=${execline}/lib"
+    "--with-lib=${s6}/lib/s6"
+    "--with-dynlib=${skalibs}/lib"
+    "--with-dynlib=${execline}/lib"
+    "--with-dynlib=${s6}/lib"
+  ] ++ [ (if stdenv.isDarwin then "--disable-shared" else "--enable-shared") ];
+
+  meta = {
+    homepage = http://skarnet.org/software/s6-rc/;
+    description = "a service manager for s6-based systems";
+    platforms = stdenv.lib.platforms.all;
+    license = stdenv.lib.licenses.isc;
+    maintainers = with stdenv.lib.maintainers; [ pmahoney ];
+  };
+
+}

pkgs/top-level/all-packages.nix

···
 
   s6 = callPackage ../servers/s6 { };
 
+  s6-rc = callPackage ../tools/system/s6-rc { };
+
   spamassassin = callPackage ../servers/mail/spamassassin {
     inherit (perlPackages) HTMLParser NetDNS NetAddrIP DBFile
       HTTPDate MailDKIM LWP IOSocketSSL;