A bit off topic perhaps but how do I find out which library contains which routines.
I've got these errors and I can't track down which libraries I should be linking against. It's mostly semaphores and mutex threads etc
[mike@gladys telemetry]$ g++ -Wall -o telemetry telemetry.o -lccgnu2
-lccext2 telemetry.o(.text+0x81): In function `main': : undefined reference to `stdscr' telemetry.o(.text+0x86): In function `main': : undefined reference to `wgetch' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_yield' /usr/local/lib/libccgnu2.so: undefined reference to `dlerror' /usr/local/lib/libccext2.so: undefined reference to `deflate' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_create' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_getspecific' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_rwlock_rdlock' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_rwlock_init' /usr/local/lib/libccext2.so: undefined reference to `inflate' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_key_delete' /usr/local/lib/libccgnu2.so: undefined reference to `_pthread_cleanup_pop' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_cancel' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_mutexattr_destroy' /usr/local/lib/libccgnu2.so: undefined reference to `sem_destroy' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_rwlock_destroy' /usr/local/lib/libccgnu2.so: undefined reference to `sem_wait' /usr/local/lib/libccgnu2.so: undefined reference to `sem_post' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_testcancel' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_rwlock_unlock' /usr/local/lib/libccgnu2.so: undefined reference to `dlclose' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_detach' /usr/local/lib/libccext2.so: undefined reference to `inflateInit_' /usr/local/lib/libccext2.so: undefined reference to `deflateInit_' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_key_create' /usr/local/lib/libccgnu2.so: undefined reference to `sem_init' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_kill' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_attr_setstacksize' /usr/local/lib/libccgnu2.so: undefined reference to `dlopen' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_rwlock_wrlock' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_sigmask' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_rwlockattr_init' /usr/local/lib/libccgnu2.so: undefined reference to `sem_trywait' /usr/local/lib/libccgnu2.so: undefined reference to `dlsym' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_mutexattr_settype' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_rwlock_trywrlock' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_rwlock_tryrdlock' /usr/local/lib/libccgnu2.so: undefined reference to `_pthread_cleanup_push' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_mutexattr_init' /usr/local/lib/libccgnu2.so: undefined reference to `sem_getvalue' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_mutex_trylock' /usr/local/lib/libccext2.so: undefined reference to `inflateEnd' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_join' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_cond_timedwait' /usr/local/lib/libccext2.so: undefined reference to `deflateEnd' /usr/local/lib/libccgnu2.so: undefined reference to `pthread_setspecific' collect2: ld returned 1 exit status