cmake HAVE_CRC32C examples

AXErunners/axe src/leveldb/CMakeLists.txt :38 

check_library_exists(crc32c crc32c_value "" HAVE_CRC32C)

AXErunners/axe src/leveldb/CMakeLists.txt :265 

endif(HAVE_CRC32C)

utsaslab/pebblesdb CMakeLists.txt :83 

check_library_exists(crc32c crc32c_value "" HAVE_CRC32C)

peercoin/peercoin src/leveldb/CMakeLists.txt :38 

check_library_exists(crc32c crc32c_value "" HAVE_CRC32C)

peercoin/peercoin src/leveldb/CMakeLists.txt :265 

endif(HAVE_CRC32C)

Bitcoin-ABC/bitcoin-abc src/leveldb/CMakeLists.txt :134 

endif (HAVE_CRC32C)

flomesh-io/pipy deps/leveldb-1.23/CMakeLists.txt :41 

check_library_exists(crc32c crc32c_value "" HAVE_CRC32C)

flomesh-io/pipy deps/leveldb-1.23/CMakeLists.txt :274 

endif(HAVE_CRC32C)

bitcoin-sv/bitcoin-sv src/leveldb/CMakeLists.txt :269 

endif(HAVE_CRC32C)