Improved OpenMesh cmake finder for Xcode 5.1.1 with gtest 1.7

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@1086 fdac6126-5c0c-442c-9429-916003d36597

cmake/FindGoogleTest.cmake

@@ -42,6 +42,7 @@ else(GTEST_INCLUDE_DIRS AND GTEST_LIBRARIES AND GTEST_MAIN_LIBRARIES)
   else(GTEST_PREFIX)
     find_path(_GTEST_INCLUDE_DIR "gtest/gtest.h"
       PATHS
+      ~/sw/gtest-1.7.0/include
       ~/sw/gtest/include     
       /ACG/acgdev/gcc-4.7-x86_64/gtest/include
       /opt/local/include
@@ -51,6 +52,7 @@ else(GTEST_INCLUDE_DIRS AND GTEST_LIBRARIES AND GTEST_MAIN_LIBRARIES)
       NO_DEFAULT_PATH )
     find_library(_GTEST_LIBRARY gtest
       PATHS
+      ~/sw/gtest-1.7.0/lib
       ~/sw/gtest/lib
       /ACG/acgdev/gcc-4.7-x86_64/gtest/lib
       /opt/local/lib
@@ -60,6 +62,7 @@ else(GTEST_INCLUDE_DIRS AND GTEST_LIBRARIES AND GTEST_MAIN_LIBRARIES)
       NO_DEFAULT_PATH )
     find_library(_GTEST_MAIN_LIBRARY gtest_main
       PATHS
+      ~/sw/gtest-1.7.0/lib
       ~/sw/gtest/lib
       /ACG/acgdev/gcc-4.7-x86_64/gtest/lib
       /opt/local/lib
@@ -90,6 +93,12 @@ else(GTEST_INCLUDE_DIRS AND GTEST_LIBRARIES AND GTEST_MAIN_LIBRARIES)
         "Libraries to link for Google Test automatic main() definition")
 	endif()
 	
+	# Macro required to use google test with vs2012
+	if ( CMAKE_GENERATOR MATCHES "^Visual Studio 11.*"  )
+	   add_definitions(-D_VARIADIC_MAX=10)
+	endif()
+
+	
     set(GTEST_LIBRARY_DIR ${_GTEST_LIBRARY_DIR} CACHE FILEPATH
       "Library dir containing Google Test libraries")
     mark_as_advanced(GTEST_INCLUDE_DIRS GTEST_LIBRARIES GTEST_MAIN_LIBRARIES GTEST_LIBRARY_DIR )