diff --git a/pkgs/applications/editors/flpsed/default.nix b/pkgs/applications/editors/flpsed/default.nix
index 67f789eee78..1c40b509bfe 100644
--- a/pkgs/applications/editors/flpsed/default.nix
+++ b/pkgs/applications/editors/flpsed/default.nix
@@ -1,4 +1,4 @@
-{stdenv, fetchurl, fltk13, ghostscript}:
+{ stdenv, fetchurl, fltk13, ghostscript, xlibs }:
 
 stdenv.mkDerivation rec {
   name = "flpsed-${version}";
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
     description = "WYSIWYG PostScript annotator";
     homepage = http://flpsed.org/flpsed.html;
     license = licenses.gpl3;
-    platforms = platforms.mesaPlatforms;
+    platforms = platforms.linux;
     maintainers = with maintainers; [ fuuzetsu ];
   };
 }
diff --git a/pkgs/development/libraries/fox/default.nix b/pkgs/development/libraries/fox/default.nix
index 8dd78c41b14..40430f34334 100644
--- a/pkgs/development/libraries/fox/default.nix
+++ b/pkgs/development/libraries/fox/default.nix
@@ -32,6 +32,7 @@ stdenv.mkDerivation rec {
     homepage = http://fox-toolkit.org;
     license = licenses.lgpl3;
     maintainers = [];
+    broken = stdenv.isDarwin;
     platforms = platforms.all;
   };
 }
diff --git a/pkgs/games/freedroidrpg/default.nix b/pkgs/games/freedroidrpg/default.nix
index 875af8e0664..2ebb60f3d5d 100644
--- a/pkgs/games/freedroidrpg/default.nix
+++ b/pkgs/games/freedroidrpg/default.nix
@@ -58,5 +58,6 @@ in stdenv.mkDerivation rec {
 
     maintainers = with maintainers; [ jtojnar ];
     platforms = platforms.unix;
+    hydraPlatforms = platforms.linux; # sdl-config times out on darwin
   };
 }