Specify CMake variable type when passing CMAKE_OSX_* variables

This will avoid to encounter the following CMake Warning:

"Line 'CMAKE_OSX_ARCHITECTURES=x86_64' does not match regex. Ignoring

CMakeExternals/DCMTK.cmake

@@ -33,9 +33,9 @@ if(${add_project})
     set(CMAKE_OSX_EXTERNAL_PROJECT_ARGS)
     if(APPLE)
       list(APPEND CMAKE_OSX_EXTERNAL_PROJECT_ARGS
-        -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}
-        -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT}
-        -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET})
+        -DCMAKE_OSX_ARCHITECTURES:STRING=${CMAKE_OSX_ARCHITECTURES}
+        -DCMAKE_OSX_SYSROOT:STRING=${CMAKE_OSX_SYSROOT}
+        -DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=${CMAKE_OSX_DEPLOYMENT_TARGET})
     endif()
     ExternalProject_Add(${proj}
       SOURCE_DIR ${CMAKE_BINARY_DIR}/${proj}

CMakeExternals/ITK.cmake

@@ -32,9 +32,9 @@ if(${add_project})
       set(CMAKE_OSX_EXTERNAL_PROJECT_ARGS)
       if(APPLE)
         list(APPEND CMAKE_OSX_EXTERNAL_PROJECT_ARGS
-          -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}
-          -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT}
-          -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET})
+          -DCMAKE_OSX_ARCHITECTURES:STRING=${CMAKE_OSX_ARCHITECTURES}
+          -DCMAKE_OSX_SYSROOT:STRING=${CMAKE_OSX_SYSROOT}
+          -DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=${CMAKE_OSX_DEPLOYMENT_TARGET})
       endif()
 
   #     message(STATUS "Adding project:${proj}")

CMakeExternals/KWStyle.cmake

@@ -21,9 +21,9 @@ if(CTK_USE_KWSTYLE)
       set(CMAKE_OSX_EXTERNAL_PROJECT_ARGS)
       if(APPLE)
         list(APPEND CMAKE_OSX_EXTERNAL_PROJECT_ARGS
-          -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}
-          -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT}
-          -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET})
+          -DCMAKE_OSX_ARCHITECTURES:STRING=${CMAKE_OSX_ARCHITECTURES}
+          -DCMAKE_OSX_SYSROOT:STRING=${CMAKE_OSX_SYSROOT}
+          -DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=${CMAKE_OSX_DEPLOYMENT_TARGET})
       endif()
 
       ExternalProject_Add(${proj}

CMakeExternals/Log4Qt.cmake

@@ -33,9 +33,9 @@ if(${add_project})
       set(CMAKE_OSX_EXTERNAL_PROJECT_ARGS)
       if(APPLE)
         list(APPEND CMAKE_OSX_EXTERNAL_PROJECT_ARGS
-          -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}
-          -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT}
-          -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET})
+          -DCMAKE_OSX_ARCHITECTURES:STRING=${CMAKE_OSX_ARCHITECTURES}
+          -DCMAKE_OSX_SYSROOT:STRING=${CMAKE_OSX_SYSROOT}
+          -DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=${CMAKE_OSX_DEPLOYMENT_TARGET})
       endif()
 
   #     message(STATUS "Adding project:${proj}")

CMakeExternals/OpenIGTLink.cmake

@@ -28,9 +28,9 @@ if(${add_project})
       set(CMAKE_OSX_EXTERNAL_PROJECT_ARGS)
       if(APPLE)
         list(APPEND CMAKE_OSX_EXTERNAL_PROJECT_ARGS
-          -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}
-          -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT}
-          -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET})
+          -DCMAKE_OSX_ARCHITECTURES:STRING=${CMAKE_OSX_ARCHITECTURES}
+          -DCMAKE_OSX_SYSROOT:STRING=${CMAKE_OSX_SYSROOT}
+          -DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=${CMAKE_OSX_DEPLOYMENT_TARGET})
       endif()
 
     #   message(STATUS "Adding project:${proj}")

CMakeExternals/PythonQt.cmake

@@ -50,9 +50,9 @@ if(${add_project})
       set(CMAKE_OSX_EXTERNAL_PROJECT_ARGS)
       if(APPLE)
         list(APPEND CMAKE_OSX_EXTERNAL_PROJECT_ARGS
-          -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}
-          -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT}
-          -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET})
+          -DCMAKE_OSX_ARCHITECTURES:STRING=${CMAKE_OSX_ARCHITECTURES}
+          -DCMAKE_OSX_SYSROOT:STRING=${CMAKE_OSX_SYSROOT}
+          -DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=${CMAKE_OSX_DEPLOYMENT_TARGET})
       endif()
 
       set(revision_tag 7e1e07f34b2420e420e2858e5ea9a49fe1e0d235)

CMakeExternals/PythonQtGenerator.cmake

@@ -21,9 +21,9 @@ if(CTK_WRAP_PYTHONQT_FULL)
       set(CMAKE_OSX_EXTERNAL_PROJECT_ARGS)
       if(APPLE)
         list(APPEND CMAKE_OSX_EXTERNAL_PROJECT_ARGS
-          -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}
-          -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT}
-          -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET})
+          -DCMAKE_OSX_ARCHITECTURES:STRING=${CMAKE_OSX_ARCHITECTURES}
+          -DCMAKE_OSX_SYSROOT:STRING=${CMAKE_OSX_SYSROOT}
+          -DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=${CMAKE_OSX_DEPLOYMENT_TARGET})
       endif()
 
       #

CMakeExternals/QtSOAP.cmake

@@ -34,9 +34,9 @@ if(${add_project})
       set(CMAKE_OSX_EXTERNAL_PROJECT_ARGS)
       if(APPLE)
         list(APPEND CMAKE_OSX_EXTERNAL_PROJECT_ARGS
-          -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}
-          -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT}
-          -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET})
+          -DCMAKE_OSX_ARCHITECTURES:STRING=${CMAKE_OSX_ARCHITECTURES}
+          -DCMAKE_OSX_SYSROOT:STRING=${CMAKE_OSX_SYSROOT}
+          -DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=${CMAKE_OSX_DEPLOYMENT_TARGET})
       endif()
 
       #     message(STATUS "Adding project:${proj}")

CMakeExternals/VTK.cmake

@@ -46,9 +46,9 @@ if(${add_project} OR CTK_LIB_Scripting/Python/Core_PYTHONQT_USE_VTK)
       set(CMAKE_OSX_EXTERNAL_PROJECT_ARGS)
       if(APPLE)
         list(APPEND CMAKE_OSX_EXTERNAL_PROJECT_ARGS
-          -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}
-          -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT}
-          -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET})
+          -DCMAKE_OSX_ARCHITECTURES:STRING=${CMAKE_OSX_ARCHITECTURES}
+          -DCMAKE_OSX_SYSROOT:STRING=${CMAKE_OSX_SYSROOT}
+          -DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=${CMAKE_OSX_DEPLOYMENT_TARGET})
       endif()
 
   #     message(STATUS "Adding project:${proj}")

CMakeExternals/XIP.cmake

@@ -27,9 +27,9 @@ if(${add_project})
       set(CMAKE_OSX_EXTERNAL_PROJECT_ARGS)
       if(APPLE)
         list(APPEND CMAKE_OSX_EXTERNAL_PROJECT_ARGS
-          -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}
-          -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT}
-          -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET})
+          -DCMAKE_OSX_ARCHITECTURES:STRING=${CMAKE_OSX_ARCHITECTURES}
+          -DCMAKE_OSX_SYSROOT:STRING=${CMAKE_OSX_SYSROOT}
+          -DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=${CMAKE_OSX_DEPLOYMENT_TARGET})
       endif()
 
       #   message(STATUS "Adding project:${proj}")

CMakeExternals/ZMQ.cmake

@@ -34,9 +34,9 @@ if(${add_project})
       set(CMAKE_OSX_EXTERNAL_PROJECT_ARGS)
       if(APPLE)
         list(APPEND CMAKE_OSX_EXTERNAL_PROJECT_ARGS
-          -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}
-          -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT}
-          -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET})
+          -DCMAKE_OSX_ARCHITECTURES:STRING=${CMAKE_OSX_ARCHITECTURES}
+          -DCMAKE_OSX_SYSROOT:STRING=${CMAKE_OSX_SYSROOT}
+          -DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=${CMAKE_OSX_DEPLOYMENT_TARGET})
       endif()
 
     #   message(STATUS "Adding project:${proj}")

CMakeExternals/qxmlrpc.cmake

@@ -29,9 +29,9 @@ if(${add_project})
       set(CMAKE_OSX_EXTERNAL_PROJECT_ARGS)
       if(APPLE)
         list(APPEND CMAKE_OSX_EXTERNAL_PROJECT_ARGS
-          -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}
-          -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT}
-          -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET})
+          -DCMAKE_OSX_ARCHITECTURES:STRING=${CMAKE_OSX_ARCHITECTURES}
+          -DCMAKE_OSX_SYSROOT:STRING=${CMAKE_OSX_SYSROOT}
+          -DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=${CMAKE_OSX_DEPLOYMENT_TARGET})
       endif()
       
       #message(STATUS "Adding project:${proj}")

SuperBuild.cmake

@@ -120,9 +120,9 @@ string(REPLACE ";" "^" CTK_SUPERBUILD_EP_VARNAMES "${CTK_SUPERBUILD_EP_VARNAMES}
 set(CMAKE_OSX_EXTERNAL_PROJECT_ARGS)
 if(APPLE)
   list(APPEND CMAKE_OSX_EXTERNAL_PROJECT_ARGS
-    -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}
-    -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT}
-    -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET})
+    -DCMAKE_OSX_ARCHITECTURES:STRING=${CMAKE_OSX_ARCHITECTURES}
+    -DCMAKE_OSX_SYSROOT:STRING=${CMAKE_OSX_SYSROOT}
+    -DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=${CMAKE_OSX_DEPLOYMENT_TARGET})
 endif()
 
 #-----------------------------------------------------------------------------