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Fixed SSE related build warning on 64-bit windows systems.

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This commit is contained in:
John Smith 2009-08-28 00:05:44 +02:00
parent 76fa46c6db
commit 227f6cbce0
1 changed files with 4 additions and 1 deletions
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5
CMakeLists.txt
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@ -94,7 +94,10 @@ if(MSVC)
option(EIGEN_TEST_SSE2 "Enable/Disable SSE2 in tests/examples" OFF)
if(EIGEN_TEST_SSE2)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /arch:SSE2")
if(NOT CMAKE_CL_64)
# arch is not supported on 64 bit systems, SSE is enabled automatically.
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /arch:SSE2")
endif(NOT CMAKE_CL_64)
message("Enabling SSE2 in tests/examples")
endif(EIGEN_TEST_SSE2)
endif(MSVC)