cmake HAVE_BUILTIN_CTZLL examples

chdb-io/chdb contrib/zlib-ng-cmake/CMakeLists.txt :16 

add_definitions(-DHAVE_BUILTIN_CTZLL)

HDFGroup/hdf5 config/cmake/ZLIBNG/CMakeLists.txt :558 

check_c_source_compiles(
    "int main(void) {
        unsigned int zero = 0;
        long test = __builtin_ctzll(zero);
        (void)test;
        return 0;
    }"
    HAVE_BUILTIN_CTZLL
)

HDFGroup/hdf5 config/cmake/ZLIBNG/CMakeLists.txt :568 

add_definitions(-DHAVE_BUILTIN_CTZLL)

InsightSoftwareConsortium/ITK Modules/ThirdParty/HDF5/src/itkhdf5/config/cmake/ZLIBNG/CMakeLists.txt :474 

check_c_source_compiles(
    "int main(void) {
        unsigned int zero = 0;
        long test = __builtin_ctzll(zero);
        (void)test;
        return 0;
    }"
    HAVE_BUILTIN_CTZLL
)

InsightSoftwareConsortium/ITK Modules/ThirdParty/HDF5/src/itkhdf5/config/cmake/ZLIBNG/CMakeLists.txt :484 

add_definitions(-DHAVE_BUILTIN_CTZLL)

InsightSoftwareConsortium/ITK Modules/ThirdParty/ZLIB/src/itkzlib-ng/CMakeLists.txt :566 

check_c_source_compiles(
    "int main(void) {
        unsigned int zero = 0;
        long test = __builtin_ctzll(zero);
        (void)test;
        return 0;
    }"
    HAVE_BUILTIN_CTZLL
)

InsightSoftwareConsortium/ITK Modules/ThirdParty/ZLIB/src/itkzlib-ng/CMakeLists.txt :576 

add_definitions(-DHAVE_BUILTIN_CTZLL)

ClickHouse/ClickHouse contrib/zlib-ng-cmake/CMakeLists.txt :16 

add_definitions(-DHAVE_BUILTIN_CTZLL)