From a9dc68b1eae0ed8f150386a9698ccaf11051161f Mon Sep 17 00:00:00 2001
From: Michael Raskin <7c6f434c@mail.ru>
Date: Wed, 16 Sep 2009 15:12:24 +0000
Subject: [PATCH] Specify some obvious platform sets

svn path=/nixpkgs/trunk/; revision=17205
---
 pkgs/development/python-modules/pyqt/default.nix | 1 +
 pkgs/lib/platforms.nix                           | 1 +
 pkgs/tools/misc/partition-manager/default.nix    | 1 +
 pkgs/top-level/all-packages.nix                  | 3 ++-
 4 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/pyqt/default.nix b/pkgs/development/python-modules/pyqt/default.nix
index ac7e3efcee4..45ed2d1f031 100644
--- a/pkgs/development/python-modules/pyqt/default.nix
+++ b/pkgs/development/python-modules/pyqt/default.nix
@@ -13,5 +13,6 @@ stdenv.mkDerivation {
     license = "GPL";
     homepage = http://www.riverbankcomputing.co.uk;
     maintainers = [ lib.maintainers.sander ];
+    platforms = lib.platforms.mesaPlatforms;
   };
 }
diff --git a/pkgs/lib/platforms.nix b/pkgs/lib/platforms.nix
index ecb13e2773d..c63544ce59d 100644
--- a/pkgs/lib/platforms.nix
+++ b/pkgs/lib/platforms.nix
@@ -9,4 +9,5 @@ rec {
   cygwin = ["i686-cygwin"];
   all = linux ++ darwin ++ cygwin ++ freebsd;
   allBut = platform: lists.filter (x: platform != x) all;
+  mesaPlatforms = linux ++ darwin ++ freebsd;
 }
diff --git a/pkgs/tools/misc/partition-manager/default.nix b/pkgs/tools/misc/partition-manager/default.nix
index ef779b55475..456e12fe498 100644
--- a/pkgs/tools/misc/partition-manager/default.nix
+++ b/pkgs/tools/misc/partition-manager/default.nix
@@ -29,5 +29,6 @@ stdenv.mkDerivation {
     homepage = http://www.kde-apps.org/content/show.php/KDE+Partition+Manager?content=89595; # ?
     license = "GPL";
     maintainers = [args.lib.maintainers.marcweber];
+    platforms = args.lib.platforms.linux;
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 549aed5fa92..a67b4cc2f18 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3866,7 +3866,8 @@ let
 
   mesaSupported =
     system == "i686-linux" ||
-    system == "x86_64-linux";
+    system == "x86_64-linux" ||
+    system == "i686-darwin";
 
   mesa = import ../development/libraries/mesa {
     inherit fetchurl stdenv pkgconfig expat x11 xlibs libdrm;