Re #8882. Trying to get win32 build working.

Code/Mantid/Build/CMake/WindowsSetup.cmake

@@ -45,15 +45,15 @@ endif ()
 # Set PCH heap limit, the default does not work when running msbuild from the commandline for some reason
 # Any other value lower or higher seems to work but not the default. It it is fine without this when compiling
 # in the GUI though...
-SET( VISUALSTUDIO_COMPILERHEAPLIMIT 150 )
+#SET( VISUALSTUDIO_COMPILERHEAPLIMIT 150 )
 # It make or may not already be set so override if it is (assumes if in CXX also in C)
-if ( CMAKE_CXX_FLAGS MATCHES "(/Zm)([0-9]+)" )
-  string ( REGEX REPLACE "(/Zm)([0-9]+)" "\\1${VISUALSTUDIO_COMPILERHEAPLIMIT}" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} )
-  string ( REGEX REPLACE "(/Zm)([0-9]+)" "\\1${VISUALSTUDIO_COMPILERHEAPLIMIT}" CMAKE_C_FLAGS ${CMAKE_C_FLAGS} )
-else()
- set ( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /Zm${VISUALSTUDIO_COMPILERHEAPLIMIT}" )
- set ( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Zm${VISUALSTUDIO_COMPILERHEAPLIMIT}" )
-endif()
+#if ( CMAKE_CXX_FLAGS MATCHES "(/Zm)([0-9]+)" )
+#  string ( REGEX REPLACE "(/Zm)([0-9]+)" "\\1${VISUALSTUDIO_COMPILERHEAPLIMIT}" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} )
+#  string ( REGEX REPLACE "(/Zm)([0-9]+)" "\\1${VISUALSTUDIO_COMPILERHEAPLIMIT}" CMAKE_C_FLAGS ${CMAKE_C_FLAGS} )
+#else()
+# set ( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /Zm${VISUALSTUDIO_COMPILERHEAPLIMIT}" )
+# set ( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Zm${VISUALSTUDIO_COMPILERHEAPLIMIT}" )
+#endif()
 
 
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