modules: updated FindCorrade.cmake from Corrade compatibility branch.

modules/FindCorrade.cmake

@@ -27,6 +27,8 @@
 #   mode for GCC 4.5
 #  CORRADE_GCC44_COMPATIBILITY  - Defined if compiled with compatibility
 #   mode for GCC 4.4
+#  CORRADE_MSVC2013_COMPATIBILITY - Defined if compiled with compatibility
+#   mode for MSVC 2013
 #  CORRADE_BUILD_DEPRECATED     - Defined if compiled with deprecated APIs
 #   included
 #  CORRADE_BUILD_STATIC         - Defined if compiled as static libraries
@@ -175,6 +177,10 @@ string(FIND "${_corradeConfigure}" "#define CORRADE_GCC44_COMPATIBILITY" _GCC44_
 if(NOT _GCC44_COMPATIBILITY EQUAL -1)
     set(CORRADE_GCC44_COMPATIBILITY 1)
 endif()
+string(FIND "${_corradeConfigure}" "#define CORRADE_MSVC2013_COMPATIBILITY" _MSVC2013_COMPATIBILITY)
+if(NOT _MSVC2013_COMPATIBILITY EQUAL -1)
+    set(CORRADE_MSVC2013_COMPATIBILITY 1)
+endif()
 string(FIND "${_corradeConfigure}" "#define CORRADE_BUILD_DEPRECATED" _BUILD_DEPRECATED)
 if(NOT _BUILD_DEPRECATED EQUAL -1)
     set(CORRADE_BUILD_DEPRECATED 1)