BUG: Remove unnecessary double quotes from SET statements. Hopefully resolves the strange and difficult to diagnose (or reproduce) test failures on the dashmacmini2 Continuous dashboard.

Modules/Platform/Darwin.cmake

@@ -103,24 +103,24 @@ SET(ENV_SDKROOT "$ENV{SDKROOT}")
 # See if we need to override the default SDK or Deployment target with the
 # environment variables
 IF(NOT ENV_MACOSX_DEPLOYMENT_TARGET STREQUAL "")
-  SET(CMAKE_OSX_DEPLOYMENT_TARGET_VALUE "${ENV_MACOSX_DEPLOYMENT_TARGET}")
+  SET(CMAKE_OSX_DEPLOYMENT_TARGET_VALUE ${ENV_MACOSX_DEPLOYMENT_TARGET})
 ELSE(NOT ENV_MACOSX_DEPLOYMENT_TARGET STREQUAL "")
-  SET(CMAKE_OSX_DEPLOYMENT_TARGET_VALUE "${CMAKE_OSX_DEPLOYMENT_TARGET_DEFAULT}")
+  SET(CMAKE_OSX_DEPLOYMENT_TARGET_VALUE ${CMAKE_OSX_DEPLOYMENT_TARGET_DEFAULT})
 ENDIF(NOT ENV_MACOSX_DEPLOYMENT_TARGET STREQUAL "")
 
 IF(NOT ENV_SDKROOT STREQUAL "")
-  SET(CMAKE_OSX_SYSROOT_VALUE "${ENV_SDKROOT}")
+  SET(CMAKE_OSX_SYSROOT_VALUE ${ENV_SDKROOT})
 ELSE(NOT ENV_SDKROOT STREQUAL "")
-  SET(CMAKE_OSX_SYSROOT_VALUE "${CMAKE_OSX_SYSROOT_DEFAULT}")
+  SET(CMAKE_OSX_SYSROOT_VALUE ${CMAKE_OSX_SYSROOT_DEFAULT})
 ENDIF(NOT ENV_SDKROOT STREQUAL "")
 
 # Set cache variables - end user may change these during ccmake or cmake-gui configure.
 IF(CURRENT_OSX_VERSION GREATER 10.3)
-  SET(CMAKE_OSX_DEPLOYMENT_TARGET "${CMAKE_OSX_DEPLOYMENT_TARGET_VALUE}" CACHE STRING
+  SET(CMAKE_OSX_DEPLOYMENT_TARGET ${CMAKE_OSX_DEPLOYMENT_TARGET_VALUE} CACHE STRING
     "Minimum OS X version to target for deployment (at runtime); newer APIs weak linked. Set to empty string for default value.")
 ENDIF(CURRENT_OSX_VERSION GREATER 10.3)
 
-SET(CMAKE_OSX_SYSROOT "${CMAKE_OSX_SYSROOT_VALUE}"  CACHE PATH 
+SET(CMAKE_OSX_SYSROOT ${CMAKE_OSX_SYSROOT_VALUE} CACHE PATH
   "The product will be built against the headers and libraries located inside the indicated SDK.")
 
 #----------------------------------------------------------------------------
@@ -158,11 +158,11 @@ SET(CMAKE_OSX_ARCHITECTURES_DEFAULT ${_CMAKE_OSX_MACHINE})
 IF(NOT "$ENV{CMAKE_OSX_ARCHITECTURES}" STREQUAL "")
   SET(CMAKE_OSX_ARCHITECTURES_VALUE "$ENV{CMAKE_OSX_ARCHITECTURES}")
 ELSE(NOT "$ENV{CMAKE_OSX_ARCHITECTURES}" STREQUAL "")
-  SET(CMAKE_OSX_ARCHITECTURES_VALUE "${CMAKE_OSX_ARCHITECTURES_DEFAULT}")
+  SET(CMAKE_OSX_ARCHITECTURES_VALUE ${CMAKE_OSX_ARCHITECTURES_DEFAULT})
 ENDIF(NOT "$ENV{CMAKE_OSX_ARCHITECTURES}" STREQUAL "")
 
 # now put _CMAKE_OSX_MACHINE into the cache
-SET(CMAKE_OSX_ARCHITECTURES "${CMAKE_OSX_ARCHITECTURES_VALUE}" CACHE STRING
+SET(CMAKE_OSX_ARCHITECTURES ${CMAKE_OSX_ARCHITECTURES_VALUE} CACHE STRING
   "Build architectures for OSX")