> I would like to activate sse2 on my Windows build but only for 32 bit.

> I am using the foolowing code:
> SET(CMAKE_CXX_FLAGS "/arch:SSE2")

> Does anyone know how to activate this flag only for Win32 build? 

Maybe like that:

if(CMAKE_SIZEOF_VOID_P EQUAL 4) # 32-bit
        SET(CMAKE_CXX_FLAGS "/arch:SSE2")
endif()
-- 

Powered by www.kitware.com

Please keep messages on-topic and check the CMake FAQ at: 
http://www.cmake.org/Wiki/CMake_FAQ

Kitware offers various services to support the CMake community. For more 
information on each offering, please visit:

CMake Support: http://cmake.org/cmake/help/support.html
CMake Consulting: http://cmake.org/cmake/help/consulting.html
CMake Training Courses: http://cmake.org/cmake/help/training.html

Visit other Kitware open-source projects at 
http://www.kitware.com/opensource/opensource.html

Follow this link to subscribe/unsubscribe:
http://public.kitware.com/mailman/listinfo/cmake

Reply via email to