Danny Robson
54f0855312
This means that we no longer need to modify the module path for CMake before including the root script.
23 lines
1.0 KiB
CMake
23 lines
1.0 KiB
CMake
macro(test_restrict VARIABLE)
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if (NOT DEFINED TEST_${VARIABLE})
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message (STATUS "checking for restrict keyword")
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FOREACH(KEYWORD "restrict" "__restrict" "__restrict__" "_Restrict")
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IF (NOT TEST_${VARIABLE})
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TRY_COMPILE(
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TEST_${VARIABLE}
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"${CMAKE_BINARY_DIR}/CMakeTmp"
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SOURCES "${CMAKE_CURRENT_LIST_DIR}/test_restrict.cpp"
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COMPILE_DEFINITIONS "-DKEYWORD=${KEYWORD}")
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set(__test_restrict_last ${KEYWORD})
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ENDIF (NOT TEST_${VARIABLE})
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endforeach(KEYWORD)
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if (TEST_${VARIABLE})
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message (STATUS "checking for restrict keyword - ${__test_restrict_last}")
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set(${VARIABLE} ${__test_restrict_last} CACHE INTERNAL "restrict keyword" FORCE)
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else (TEST_${VARIABLE})
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message (STATUS "checking for restrict keyword - not found")
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endif(TEST_${VARIABLE})
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endif(NOT DEFINED TEST_${VARIABLE})
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endmacro(test_restrict)
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