vectorgraphics/asymptote
gc/CMakeLists.txt
:522
check_c_source_compiles("
#define _GNU_SOURCE 1\n
#include <pthread.h>\n
int main(void) {\n
(void)pthread_setname_np(pthread_self(), \"thread-name-%u\", 0); return 0; }"
HAVE_PTHREAD_SETNAME_NP_WITH_TID_AND_ARG)