cmake HAS_POWER8 examples

speedb-io/speedb CMakeLists.txt :264

CHECK_C_COMPILER_FLAG("-mcpu=power8" HAS_POWER8)

speedb-io/speedb CMakeLists.txt :268

endif(HAS_POWER8)

facebook/rocksdb CMakeLists.txt :237

CHECK_C_COMPILER_FLAG("-mcpu=power8" HAS_POWER8)

facebook/rocksdb CMakeLists.txt :241

endif(HAS_POWER8)

ververica/ForSt CMakeLists.txt :218

CHECK_C_COMPILER_FLAG("-mcpu=power8" HAS_POWER8)

ververica/ForSt CMakeLists.txt :222

endif(HAS_POWER8)

topling/toplingdb CMakeLists.txt :236

CHECK_C_COMPILER_FLAG("-mcpu=power8" HAS_POWER8)

topling/toplingdb CMakeLists.txt :240

endif(HAS_POWER8)

ByConity/ByConity contrib/rocksdb-cmake/CMakeLists.txt :68

CHECK_C_COMPILER_FLAG("-mcpu=power8" HAS_POWER8)

ByConity/ByConity contrib/rocksdb-cmake/CMakeLists.txt :72

endif(HAS_POWER8)