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sse flags for intel c++ compiler

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This commit is contained in:
Campbell Barton
2011-09-30 16:37:46 +00:00
parent cf3956f450
commit 7ef5464236
2 changed files with 8 additions and 1 deletions
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5
CMakeLists.txt
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@@ -1134,8 +1134,11 @@ if(WITH_RAYOPTIMIZATION)
elseif(MSVC)
set(_sse "/arch:SSE")
set(_sse2 "/arch:SSE2")
elseif(CMAKE_C_COMPILER_ID MATCHES "Intel")
set(_sse) # icc only has sse2
set(_sse2 "-xSSE2")
else()
message(WARNING "SSE flags for this compiler not known")
message(WARNING "SSE flags for this compiler: '${CMAKE_C_COMPILER_ID}' not known")
set(_sse)
set(_sse2)
endif()

4
build_files/cmake/macros.cmake
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@@ -328,6 +328,10 @@ macro(TEST_SSE_SUPPORT)
set(CMAKE_REQUIRED_FLAGS "-msse -msse2")
elseif(MSVC)
set(CMAKE_REQUIRED_FLAGS "/arch:SSE2") # TODO, SSE 1 ?
elseif(CMAKE_C_COMPILER_ID MATCHES "Intel")
set(CMAKE_REQUIRED_FLAGS "-xSSE2")
else()
message(STATUS "Compiler: '${CMAKE_C_COMPILER_ID}' has no SSE flags defiend for it!")
endif()
if(NOT DEFINED ${SUPPORT_SSE_BUILD})