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CMake: Test that the compiler has SSE2 support.

This commit is contained in:
Sam Edwards 2015-11-11 14:35:24 -08:00
parent 166ac72b96
commit cdf3e21025
2 changed files with 7 additions and 1 deletions
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4
dtool/LocalSetup.cmake
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@ -159,6 +159,10 @@ check_include_file_cxx(typeinfo HAVE_RTTI)
# Do we have Posix threads?
#set(HAVE_POSIX_THREADS ${CMAKE_USE_PTHREADS_INIT})
# Do we have SSE2 support?
include(CheckCXXCompilerFlag)
check_cxx_compiler_flag(-msse2 HAVE_SSE2)
#/* Define if needed to have 64-bit file i/o */
#$[cdefine __USE_LARGEFILE64]

4
panda/src/pnmimage/CMakeLists.txt
View File

@ -30,7 +30,9 @@ set(P3PNMIMAGE_IGATEEXT
pfmFile_ext.h
)
set_source_files_properties(convert_srgb_sse2.cxx PROPERTIES COMPILE_FLAGS -msse2)
if(HAVE_SSE2)
set_source_files_properties(convert_srgb_sse2.cxx PROPERTIES COMPILE_FLAGS -msse2)
endif()
composite_sources(p3pnmimage P3PNMIMAGE_SOURCES)
add_library(p3pnmimage ${P3PNMIMAGE_HEADERS} ${P3PNMIMAGE_SOURCES} convert_srgb_sse2.cxx)