Hi, I am able to build libSDL-1.2.15 and the others except libSDL_net
perfectly fine on my Ubuntu 11,10 x86_64.
We (the SDL_perl guys) dont use SDL_net so I dont tested it.
I ran nearly 4000 tests, all sems fine there.
But when I try to build libSDL_image on OpenBSD 4.7 i386 it throws the
following error:
/home/Alien-SDL/sharedir/1.430_5c89edb5/lib/libSDL.so.11.4: undefined
reference to `sem_timedwait'
collect2: ld returned 1 exit status
It looks like OpenBSD doesnt have sem_timedwait at all:
bash-4.0# ldconfig -r | grep pthread.so
120:-lpthread.12.0 => /usr/lib/libpthread.so.12.0
bash-4.0# nm /usr/lib/libpthread.so.12.0 | grep sem
000065c8 T sem_close
000064f4 T sem_destroy
000067d4 T sem_getvalue
00006424 T sem_init
000065a4 T sem_open
00006748 T sem_post
000066c0 T sem_trywait
000065f0 T sem_unlink
00006618 T sem_wait
00000000 F uthread_sem.c
Instead my Ubuntu says:
$ ldconfig -p | grep pthread.so
libpthread.so.0 (libc6,x86-64, OS ABI: Linux 2.6.15) =>
/lib/x86_64-linux-gnu/libpthread.so.0
$ nm /lib/x86_64-linux-gnu/libpthread.so.0 | grep sem
[...]
000000000000dcc0 T sem_open
000000000000e570 T sem_post
000000000000e390 T sem_timedwait
000000000000e531 t sem_timedwait_cleanup
[...]
Is there something I can do at all?
Btw, libSDL-1.2.14 and libSDL_image-1.2.11 builds fine on that OpenBSD
system.
For those who are experienced with perl, here is the repo that builds
libSDL and the others:
https://github.com/PerlGameDev/Alien-SDL/tree/libsdl_prerelease
--
Cheers, FROGGS
