54 строки
1.6 KiB
CMake
54 строки
1.6 KiB
CMake
#
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# Copyright (c) 2007-2010 High Performance Computing Center Stuttgart,
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# University of Stuttgart. All rights reserved.
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# $COPYRIGHT$
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#
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# Additional copyrights may follow
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#
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# $HEADER$
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#
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MACRO(CHECK_C_INLINE)
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#
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# Return the inline definition string.
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#
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IF(NOT HAVE_INLINE)
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# path of foo test programs
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SET (FOO_SOURCE_DIR ${OpenMPI_SOURCE_DIR}/CMakeTests)
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MESSAGE( STATUS "Check inline definition...")
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FOREACH(KEYWORD "inline" "__inline__" "__inline")
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SET(HAVE_INLINE FALSE)
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FILE(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/test_inline.c"
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"typedef int foo_t;
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static inline foo_t static_foo(){return 0;}
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foo_t foo(){return 0;}
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int main(int argc, char *argv[]){return 0;}
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")
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TRY_COMPILE(C_HAS_${KEYWORD} "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CMakeTmp/"
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"${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/test_inline.c"
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COMPILE_DEFINITIONS "-Dinline=${KEYWORD}")
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IF(C_HAS_${KEYWORD})
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SET(HAVE_INLINE TRUE CACHE INTERNAL "have 'inline' definition")
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SET(INLINE_STRING ${KEYWORD} CACHE INTERNAL "'inline' definition")
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MESSAGE( STATUS "Checking inline definition...${INLINE_STRING}")
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BREAK()
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ENDIF(C_HAS_${KEYWORD})
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ENDFOREACH(KEYWORD)
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IF(NOT HAVE_INLINE)
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MESSAGE(FATAL_ERROR "Check inline definition...failed. Cannot continue.")
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ENDIF(NOT HAVE_INLINE)
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ENDIF(NOT HAVE_INLINE)
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OMPI_DEF(inline ${INLINE_STRING} "Define to `__inline__' or `__inline'." 0 1)
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ENDMACRO(CHECK_C_INLINE) |