[CMake] set “Whole Program Optimization”to Yes in VS 2005

[xiada74 at sina.com]

 
When I use the blow statement for MSVC:
 
SET (CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /GL")
 
The corresponding statement in the .vcproj file generated by CMake is:
 
AdditionalOptions=" /Zm1000 /GL"
 
When I open the property pages in VS 2005，I can see /GL on the page on command line, but the item of“Whole Program Optimization”on the page of Optimization is still No.
 
Why does not CMake generate WholeProgramOptimization="1" in the .vcproj file?
 
Thnaks!
 
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