cmake HAVE_SQRT examples

TA-Lib/ta-lib CMakeLists.txt :169 

check_function_exists(sqrt HAVE_SQRT)

joedrago/colorist ext/openjpeg/thirdparty/libtiff/CMakeLists.txt :247 

CHECK_SYMBOL_EXISTS(sqrt "math.h" HAVE_SQRT)

SsageParuders/Android_Native_Surface my_android_opencv/3rdparty/libtiff/CMakeLists.txt :180 

check_function_exists(sqrt  HAVE_SQRT)

p4lang/open-p4studio cmake/ConfigureChecks.cmake :70 

check_function_exists(sqrt HAVE_SQRT)

p4lang/open-p4studio pkgsrc/target-syslibs/cmake/ConfigureChecks.cmake :59 

check_function_exists(sqrt HAVE_SQRT)

p4lang/open-p4studio pkgsrc/target-utils/cmake/ConfigureChecks.cmake :61 

check_function_exists(sqrt HAVE_SQRT)

gridlab-d/gridlab-d cmake/CheckDependencies.cmake :71 

CHECK_FUNCTION_EXISTS(sqrt HAVE_SQRT)

gazebosim/gazebo-classic deps/opende/CMakeLists.txt :90 

CHECK_CXX_SOURCE_COMPILES("#include <math.h> 
int main() {sqrt(0); return 1;}" HAVE_SQRT)

drowe67/codec2-dev CMakeLists.txt :161 

check_symbol_exists(sqrt   math.h   HAVE_SQRT)

joachimBurket/esp32-opencv 3rdparty/libtiff/CMakeLists.txt :180 

check_function_exists(sqrt  HAVE_SQRT)