libffcall: port to mkDerivation

Also set meta.{license,platforms} (the latter is guesswork).

pkgs/development/libraries/libffcall/default.nix

@@ -1,38 +1,28 @@
-a :  
-let 
-  fetchurl = a.fetchurl;
+{ stdenv, fetchcvs }:
 
-  version = a.lib.attrByPath ["version"] "2009-05-27" a; 
-  buildInputs = with a; [
-    
-  ];
-in
-rec {
-  src = a.fetchcvs {
+stdenv.mkDerivation rec {
+  name = "libffcall-${version}";
+  version = "2009-05-27";
+  src = fetchcvs {
     cvsRoot = ":pserver:anonymous@cvs.savannah.gnu.org:/sources/libffcall";
     module = "ffcall";
     date = version;
-    sha256 = "91bcb5a20c85a9ccab45886aae8fdbbcf1f20f995ef898e8bdd2964448daf724";
+    sha256 = "097pv94495njppl9iy2yk47z5wdwvf7swsl88nmwrac51jibbg4i";
   };
 
-  inherit buildInputs;
-  configureFlags = [];
-
-  /* doConfigure should be removed if not needed */
-  phaseNames = ["doConfigure" "doMakeInstall"];
-      
-  doConfigure = a.fullDepEntry (''
+  configurePhase = ''
     for i in ./configure */configure; do
       cwd="$PWD"
-      cd "$(dirname "$i")"; 
+      cd "$(dirname "$i")";
       ( test -f Makefile && make distclean ) || true
       ./configure --prefix=$out
       cd "$cwd"
     done
-  '') a.doConfigure.deps;
+  '';
 
-  name = "libffcall-" + version;
   meta = {
     description = "Foreign function call library";
+    license = stdenv.lib.licenses.gpl2;
+    platforms = stdenv.lib.platforms.unix;
   };
 }

pkgs/top-level/all-packages.nix

@@ -6476,9 +6476,7 @@ let
 
   libfixposix = callPackage ../development/libraries/libfixposix {};
 
-  libffcall = builderDefsPackage (import ../development/libraries/libffcall) {
-    inherit fetchcvs;
-  };
+  libffcall = callPackage ../development/libraries/libffcall { };
 
   libffi = callPackage ../development/libraries/libffi { };