xref: /aosp_15_r20/external/flac/cmake/CheckA64NEON.cmake (revision 600f14f40d737144c998e2ec7a483122d3776fbc) 
1macro(CHECK_A64NEON VARIABLE)
2    if(NOT DEFINED HAVE_${VARIABLE})
3        message(STATUS "Check whether A64 NEON can be used")
4        configure_file(${PROJECT_SOURCE_DIR}/cmake/CheckA64NEON.c.in ${PROJECT_BINARY_DIR}/CMakeFiles/CMakeTmp/CheckA64NEON.c @ONLY)
5        try_compile(HAVE_${VARIABLE} "${PROJECT_BINARY_DIR}"
6            "${PROJECT_BINARY_DIR}/CMakeFiles/CMakeTmp/CheckA64NEON.c")
7        if(HAVE_${VARIABLE})
8            message(STATUS "Check whether A64 NEON can be used - yes")
9            set(${VARIABLE} 1 CACHE INTERNAL "Result of CHECK_A64NEON" FORCE)
10        else ()
11            message(STATUS "Check whether A64 NEON can be used - no")
12        endif()
13    endif ()
14endmacro(CHECK_A64NEON)
15