SET(LIBRARY_DIR ${ClickHouse_SOURCE_DIR}/contrib/base64) macro(cast_to_bool var instruction) if (HAVE_${var}) set(base64_${var} 1) set(base64_${var}_opt ${instruction}) else() set(base64_${var} 0) endif() endmacro() cast_to_bool(NEON32 "") # TODO flags cast_to_bool(NEON64 "") # TODO flags cast_to_bool(SSSE3 "-mssse3") cast_to_bool(SSE41 "-msse4.1") cast_to_bool(SSE42 "-msse4.2") cast_to_bool(AVX "-mavx") cast_to_bool(AVX2 "-mavx2") set(HAVE_FAST_UNALIGNED_ACCESS 0) if(HAVE_SSSE3 OR HAVE_SSE41 OR HAVE_SSE42 OR HAVE_AVX OR HAVE_AVX2) set(HAVE_FAST_UNALIGNED_ACCESS 1) endif () configure_file(config.h.in ${CMAKE_CURRENT_BINARY_DIR}/config.h) add_library(base64 ${LINK_MODE} ${LIBRARY_DIR}/lib/lib.c ${LIBRARY_DIR}/lib/codec_choose.c ${LIBRARY_DIR}/lib/arch/avx/codec.c ${LIBRARY_DIR}/lib/arch/avx2/codec.c ${LIBRARY_DIR}/lib/arch/generic/codec.c ${LIBRARY_DIR}/lib/arch/neon32/codec.c ${LIBRARY_DIR}/lib/arch/neon64/codec.c ${LIBRARY_DIR}/lib/arch/sse41/codec.c ${LIBRARY_DIR}/lib/arch/sse42/codec.c ${LIBRARY_DIR}/lib/arch/ssse3/codec.c ${LIBRARY_DIR}/lib/codecs.h ${CMAKE_CURRENT_BINARY_DIR}/config.h) target_compile_options(base64 PRIVATE ${base64_SSSE3_opt} ${base64_SSE41_opt} ${base64_SSE42_opt} ${base64_AVX_opt} ${base64_AVX2_opt}) target_include_directories(base64 PRIVATE ${LIBRARY_DIR}/include ${CMAKE_CURRENT_BINARY_DIR})