cmake HAVE_M_LIBRARY examples

GenericMappingTools/gmt cmake/modules/ConfigureChecks.cmake :350

check_library_exists (m cos "" HAVE_M_LIBRARY)

GenericMappingTools/gmt cmake/modules/ConfigureChecks.cmake :356

endif (HAVE_M_LIBRARY)

GenericMappingTools/gmt src/CMakeLists.txt :502

endif (HAVE_M_LIBRARY)

GenericMappingTools/gmt src/CMakeLists.txt :551

endif (HAVE_M_LIBRARY)

GenericMappingTools/gmt src/CMakeLists.txt :820

endif (HAVE_M_LIBRARY)