* selectMaintained (renamed): don't use meta.maintainer, just use

meta.platforms.
* Valgrind *should* work on Darwin now, except that our GCC doesn't
  recognise the -arch flag.

svn path=/nixpkgs/trunk/; revision=17372

pkgs/development/tools/analysis/valgrind/default.nix

@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   # Perl is needed for `cg_annotate'.
   # GDB is needed to provide a sane default for `--db-command'.
-  buildInputs = [ perl gdb ];
+  buildInputs = [ perl ] ++ stdenv.lib.optional (!stdenv.isDarwin) gdb;
 
   configureFlags =
     if stdenv.system == "x86_64-linux" then ["--enable-only64bit"] else [];
@@ -37,5 +37,9 @@ stdenv.mkDerivation rec {
     '';
 
     license = "GPLv2+";
+
+    maintainers = [ stdenv.lib.maintainers.eelco ];
+    
+    platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.cygwin;
   };
 }

pkgs/development/tools/misc/gdb/default.nix

@@ -29,5 +29,7 @@ stdenv.mkDerivation rec {
     homepage = http://www.gnu.org/software/gdb/;
 
     license = "GPLv3+";
+
+    platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.cygwin;
   };
 }

pkgs/lib/platforms.nix

@@ -1,12 +1,12 @@
-let
-  lists = import ./lists.nix;
-in
+let lists = import ./lists.nix; in
+
 rec {
-  gnu = linux;  /* ++ hurd ++ kfreebsd ++ ... */
+  gnu = linux; /* ++ hurd ++ kfreebsd ++ ... */
   linux = ["i686-linux" "x86_64-linux" "powerpc-linux"];
   darwin = ["i686-darwin" "powerpc-darwin"];
   freebsd = ["i686-freebsd" "x86_64-freebsd" "powerpc-freebsd"];
   cygwin = ["i686-cygwin"];
+  unix = linux ++ darwin ++ freebsd;
   all = linux ++ darwin ++ cygwin ++ freebsd;
   allBut = platform: lists.filter (x: platform != x) all;
   mesaPlatforms = linux ++ darwin ++ freebsd;

pkgs/top-level/release.nix

@@ -33,8 +33,10 @@ let
           (pkgs.lib.getAttrFromPath path pkgs);
       in testOn job.systems getPkg);
 
-  selectMaintained = attrSet: 
-    if builtins  ? tryEval then 
+  /* Find all packages that have a meta.platforms field listing the
+     supported platforms. */
+  packagesWithMetaPlatform = attrSet: 
+    if builtins ? tryEval then 
       let pairs = pkgs.lib.concatMap 
         (x: let val = builtins.tryEval (processPackage (builtins.getAttr x attrSet)); in
           if val.success && val.value != [] then [{name=x; value=val.value;}] else [])
@@ -42,17 +44,15 @@ let
       in
         builtins.listToAttrs pairs
     else {};
-  # May fail as much as it wishes, we will catch the error
+    
+  # May fail as much as it wishes, we will catch the error.
   processPackage = attrSet: 
     if attrSet ? recurseForDerivations && attrSet.recurseForDerivations then 
-      selectMaintained attrSet
+      packagesWithMetaPlatform attrSet
     else
-      if attrSet.meta.maintainers != [] then
-        (if builtins.hasAttr "platforms" attrSet.meta
-         then builtins.getAttr "platforms" attrSet.meta
-         else pkgs.lib.platforms.all)
-      else
-        []; 
+      if builtins.hasAttr "platforms" attrSet.meta
+      then builtins.getAttr "platforms" attrSet.meta
+      else [];
 
   /* Common platform groups on which to test packages. */
   inherit (pkgs.lib.platforms) linux darwin cygwin allBut all;
@@ -66,7 +66,7 @@ in {
 
   tarball = import ./make-tarball.nix;
 
-} // (mapTestOn ((selectMaintained pkgs) // rec {
+} // (mapTestOn ((packagesWithMetaPlatform pkgs) // rec {
 
   MPlayer = linux;
   abcde = linux;
@@ -161,7 +161,6 @@ in {
   gcc43_multi = ["x86_64-linux"];
   gcc44 = linux;
   gcj44 = linux;
-  gdb = all;
   ghostscript = linux;
   ghostscriptX = linux;
   gimp = linux;
@@ -375,7 +374,6 @@ in {
   utillinux = linux;
   utillinuxCurses = linux;
   uzbl = linux;
-  valgrind = linux;
   viking = linux;
   vice = linux;
   vim = linux;