Fix a lots of evaluation errors on Hydra.

pkgs/development/libraries/haskell/HFuse/default.nix

@@ -18,7 +18,7 @@ cabal.mkDerivation (self: {
     homepage = "https://github.com/toothbrush/hfuse";
     description = "HFuse is a binding for the Linux FUSE library";
     license = self.stdenv.lib.licenses.bsd3;
-    platforms = self.ghc.meta.platforms;
+    platforms = self.stdenv.lib.platforms.linux;
     maintainers = [ self.stdenv.lib.maintainers.andres ];
   };
 })

pkgs/development/libraries/haskell/alsa-core/default.nix

@@ -10,6 +10,6 @@ cabal.mkDerivation (self: {
     homepage = "http://www.haskell.org/haskellwiki/ALSA";
     description = "Binding to the ALSA Library API (Exceptions)";
     license = self.stdenv.lib.licenses.bsd3;
-    platforms = self.ghc.meta.platforms;
+    platforms = self.stdenv.lib.platforms.linux;
   };
 })

pkgs/development/libraries/haskell/alsa-pcm/default.nix

@@ -16,6 +16,6 @@ cabal.mkDerivation (self: {
     homepage = "http://www.haskell.org/haskellwiki/ALSA";
     description = "Binding to the ALSA Library API (PCM audio)";
     license = self.stdenv.lib.licenses.bsd3;
-    platforms = self.ghc.meta.platforms;
+    platforms = self.stdenv.lib.platforms.linux;
   };
 })

pkgs/development/libraries/haskell/gloss-accelerate/default.nix

@@ -9,5 +9,6 @@ cabal.mkDerivation (self: {
     description = "Extras to interface Gloss and Accelerate";
     license = self.stdenv.lib.licenses.bsd3;
     platforms = self.ghc.meta.platforms;
+    hydraPlatforms = self.stdenv.lib.platforms.none;
   };
 })

pkgs/development/libraries/haskell/gloss-raster-accelerate/default.nix

@@ -9,5 +9,6 @@ cabal.mkDerivation (self: {
     description = "Parallel rendering of raster images using Accelerate";
     license = self.stdenv.lib.licenses.bsd3;
     platforms = self.ghc.meta.platforms;
+    hydraPlatforms = self.stdenv.lib.platforms.none;
   };
 })

pkgs/development/libraries/imlib2/default.nix

@@ -2,17 +2,17 @@
 
 stdenv.mkDerivation rec {
   name = "imlib2-1.4.5";
-  
+
   src = fetchurl {
     url = "mirror://sourceforge/enlightenment/${name}.tar.bz2";
     sha256 = "0nllbhf8vfwdm40z35yj27n83k2mjf5vbd62khad4f0qjf9hsw14";
   };
-  
+
   buildInputs = [ x11 libjpeg libtiff libungif libpng bzip2 ];
 
   nativeBuildInputs = [ pkgconfig ];
 
   meta = {
-    platforms = stdenv.lib.platforms.gnu; # random choice
+    hydraPlatforms = stdenv.lib.platforms.linux;
   };
 }

pkgs/development/libraries/json-c/default.nix

@@ -15,6 +15,6 @@ stdenv.mkDerivation rec {
       and parse JSON formatted strings back into the C representation of JSON
       objects.
     '';
-    platforms = platforms.linux;
+    hydraPlatforms = platforms.linux;
   };
 }

pkgs/development/libraries/libmng/default.nix

@@ -19,6 +19,6 @@ stdenv.mkDerivation rec {
     homepage = http://www.libmng.com;
     license = "zlib/libpng";
     maintainers = with stdenv.lib.maintainers; [ marcweber urkud ];
-    platforms = stdenv.lib.platforms.linux;
+    hydraPlatforms = stdenv.lib.platforms.linux;
   };
 }

pkgs/development/libraries/pango/default.nix

@@ -36,6 +36,6 @@ stdenv.mkDerivation rec {
     license = "LGPLv2+";
 
     maintainers = with stdenv.lib.maintainers; [ raskin urkud ];
-    platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
+    hydraPlatforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
   };
 }

pkgs/tools/X11/bgs/default.nix

@@ -14,11 +14,10 @@ stdenv.mkDerivation rec {
 
   preConfigure = ''sed -i "s@PREFIX = /usr/local@PREFIX = $out@g" config.mk'';
 
-  meta = { 
+  meta = {
       description = "Extremely fast and small background setter for X";
       license = "MIT";
-      platforms = with stdenv.lib.platforms; all;
-      maintainers = with stdenv.lib.maintainers; [pSub]; 
+      hydraPlatforms = stdenv.lib.platforms.linux;
+      maintainers = with stdenv.lib.maintainers; [pSub];
   };
 }
-

pkgs/tools/backup/bup/default.nix

@@ -55,7 +55,6 @@ stdenv.mkDerivation {
       Capable of doing *fast* incremental backups of virtual machine images.
     '';
 
-    maintainers = [ stdenv.lib.maintainers.simons ];
-    platforms = stdenv.lib.platforms.linux;
+    hydraPlatforms = stdenv.lib.platforms.linux;
   };
 }

pkgs/tools/networking/pdsh/default.nix

@@ -47,7 +47,7 @@ stdenv.mkDerivation {
       while timeouts occur on some connections.
     '';
 
-    platforms = stdenv.lib.platforms.unix;
+    hydraPlatforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.simons ];
   };
 }

pkgs/tools/typesetting/asciidoc/default.nix

@@ -257,7 +257,7 @@ stdenv.mkDerivation rec {
     '';
     homepage = "http://www.methods.co.nz/asciidoc/";
     license = licenses.gpl2Plus;
-    platforms = platforms.linux ++ [ "x86_64-darwin" ];
+    hydraPlatforms = platforms.linux;
     maintainers = [ maintainers.bjornfor ];
   };
 }

pkgs/tools/typesetting/lhs2tex/default.nix

@@ -18,6 +18,7 @@ cabal.mkDerivation (self: {
     description = "Preprocessor for typesetting Haskell sources with LaTeX";
     license = "GPL";
     platforms = self.ghc.meta.platforms;
+    hydraPlatforms = self.stdenv.lib.platforms.linux;
     maintainers = [ self.stdenv.lib.maintainers.andres ];
   };
 })