cmake HAVE_DECL_STRSIGNAL examples

libcheck/check CMakeLists.txt :185 

check_function_exists(strsignal HAVE_DECL_STRSIGNAL)

libcheck/check lib/CMakeLists.txt :64 

endif(NOT HAVE_DECL_STRSIGNAL)

libcheck/check src/CMakeLists.txt :119 

endif(NOT HAVE_DECL_STRSIGNAL)