cmake HAVE_DECL_STRDUP examples

libcheck/check CMakeLists.txt :184 

check_function_exists(strdup HAVE_DECL_STRDUP)

libcheck/check lib/CMakeLists.txt :60 

endif(NOT HAVE_DECL_STRDUP AND NOT HAVE__STRDUP)

libcheck/check src/CMakeLists.txt :114 

endif(NOT HAVE_DECL_STRDUP AND NOT HAVE__STRDUP)