ENH: make sure MSVC90 is set

Modules/Platform/Windows-cl.cmake

@@ -95,6 +95,10 @@ IF(CMAKE_GENERATOR MATCHES "Makefiles")
         SET(MSVC80 1)
         SET(CMAKE_COMPILER_2005 1)
       ENDIF("${compilerVersion}" GREATER 1400)
+      IF("${compilerVersion}" EQUAL 1500)
+        SET(MSVC90 1)
+        SET(MSVC80 0)
+      ENDIF("${compilerVersion}" EQUAL 1500)
       IF("${compilerVersion}" GREATER 1500)
         SET(MSVC90 1)
         SET(MSVC80 0)