cmake HAS_GNU_WARNING_LONG examples

Geocld/PeaSyo third-party/json-c/CMakeLists.txt :263 

check_c_source_compiles(
"
extern void json_object_get();
__asm__(\".section .gnu.json_object_get\\n\\t.ascii \\\"Please link against libjson-c instead of libjson\\\"\\n\\t.text\");
int main(int c, char *v) { return 0;}
"
HAS_GNU_WARNING_LONG)

ByConity/ByConity contrib/jsonc-cmake/CMakeLists.txt :259 

check_c_source_compiles(
        "
extern void json_object_get();
__asm__(\".section .gnu.json_object_get\\n\\t.ascii \\\"Please link against libjson-c instead of libjson\\\"\\n\\t.text\");
int main(int c, char *v) { return 0;}
"
        HAS_GNU_WARNING_LONG)