cmake HAVE_CRC32 examples

arkdb/inception cmake/zlib.cmake :59 

CHECK_FUNCTION_EXISTS(crc32 HAVE_CRC32)

google/mysql-protobuf cmake/zlib.cmake :56 

CHECK_FUNCTION_EXISTS(crc32 HAVE_CRC32)

alibaba/AliSQL cmake/zlib.cmake :58 

CHECK_FUNCTION_EXISTS(crc32 HAVE_CRC32)

mgba-emu/mgba CMakeLists.txt :607 

check_function_exists(crc32 HAVE_CRC32)

mgba-emu/mgba CMakeLists.txt :611 

list(APPEND FUNCTION_DEFINES HAVE_CRC32)

Tokutek/mysql-5.5 cmake/zlib.cmake :58 

CHECK_FUNCTION_EXISTS(crc32 HAVE_CRC32)