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36 # GMX_TEST_MM_MALLOC(VARIABLE)
38 # VARIABLE will be set to true if we find _mm_malloc() and _mm_free().
40 # The macro will also check whether the headers mm_malloc.h, malloc.h and
41 # xmmintrin.h are present, since the routines might be defined in either,
42 # and set the corresponding HAVE_MM_MALLOC_H, HAVE_MALLOC_H, and
43 # HAVE_XMMINTRIN_H if it hasn't already been done outside this file.
45 MACRO(GMX_TEST_MM_MALLOC VARIABLE)
46 IF(NOT DEFINED ${VARIABLE})
48 check_include_files(mm_malloc.h HAVE_MM_MALLOC_H)
49 check_include_files(malloc.h HAVE_MALLOC_H)
50 check_include_files(xmmintrin.h HAVE_XMMINTRIN_H)
52 MESSAGE(STATUS "Checking for _mm_malloc()")
54 TRY_COMPILE(${VARIABLE} "${CMAKE_BINARY_DIR}"
55 "${CMAKE_SOURCE_DIR}/cmake/TestMMMalloc.cpp"
57 "-DHAVE_MM_MALLOC_H=${HAVE_MM_MALLOC_H}"
58 "-DHAVE_MALLOC_H=${HAVE_MALLOC_H}"
59 "-DHAVE_XMMINTRIN_H=${HAVE_XMMINTRIN_H}"
60 OUTPUT_VARIABLE MM_MALLOC_COMPILE_OUTPUT)
63 MESSAGE(STATUS "Checking for _mm_malloc() - supported")
64 set(${VARIABLE} 1 CACHE INTERNAL "Result of test for _mm_malloc" FORCE)
66 MESSAGE(STATUS "Checking for _mm_malloc() - not supported")
67 set(${VARIABLE} 0 CACHE INTERNAL "Result of test for _mm_malloc()" FORCE)
71 ENDMACRO(GMX_TEST_MM_MALLOC VARIABLE)