Re: libtool 1.5.26: OpenBSD and -pthread

[Vincent Torri]

On Mon, 28 Dec 2009, Bob Friesenhahn wrote:

> On Mon, 28 Dec 2009, Vincent Torri wrote:
> > When passing -pthread to my_lib_LDFLAGS and my_lib_CFLAGS in Makefile.am, 
> > on OpenBSD (libtool 1.5.26), the linker does not have -lpthread, but just 
> > -pthread :
>
> Is -pthread not sufficient to do everything needed?  Notice that this is GCC 
> and not just the "linker".  GCC is expected to respond to -pthread.

if we just pass -pthread, then a binary using the library gives, for 
example, the error:

tig$ eet
eet:/usr/local/lib/eina/mp/eina_chained_mempool.so: undefined symbol
'pthread_mutex_unlock'

Vincent Torri