vtk: fix darwin impurity

pkgs/development/libraries/vtk/default.nix

@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fetchpatch, cmake, mesa, libX11, xproto, libXt
 , qtLib ? null
 # Darwin support
-, Cocoa, CoreServices, DiskArbitration, IOKit, CFNetwork, Security, GLUT
+, Cocoa, CoreServices, DiskArbitration, IOKit, CFNetwork, Security, GLUT, OpenGL
 , ApplicationServices, CoreText, IOSurface, cf-private, ImageIO, xpc, libobjc }:
 
 with stdenv.lib;
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
     then [ cmake mesa libX11 xproto libXt ] ++ optional (qtLib != null) qtLib
     else [ cmake qtLib xpc CoreServices DiskArbitration IOKit cf-private
            CFNetwork Security ApplicationServices CoreText IOSurface ImageIO
-           GLUT ];
+           OpenGL GLUT ];
   propagatedBuildInputs = stdenv.lib.optionals stdenv.isDarwin [ Cocoa libobjc ];
 
 
@@ -42,7 +42,8 @@ stdenv.mkDerivation rec {
     ++ optional (qtLib != null) [ "-DVTK_USE_QT:BOOL=ON" ]
     ++ optional stdenv.isDarwin [ "-DBUILD_TESTING:BOOL=OFF"
                                   "-DCMAKE_OSX_SYSROOT="
-                                  "-DCMAKE_OSX_DEPLOYMENT_TARGET=" ];
+                                  "-DCMAKE_OSX_DEPLOYMENT_TARGET="
+                                  "-DOPENGL_INCLUDE_DIR=${OpenGL}/Library/Frameworks" ];
 
   doCheck = !stdenv.isDarwin;
 

pkgs/top-level/all-packages.nix

@@ -9263,7 +9263,7 @@ in
     inherit (darwin.apple_sdk.libs) xpc;
     inherit (darwin.apple_sdk.frameworks) Cocoa CoreServices DiskArbitration
                                           IOKit CFNetwork Security ApplicationServices
-                                          CoreText IOSurface ImageIO GLUT;
+                                          CoreText IOSurface ImageIO OpenGL GLUT;
   };
 
   vtkWithQt4 = vtk.override { qtLib = qt4; };