Martin Spott wrote:
> This is what I get (config.log):
> configure:8351: gcc -march=pentiumpro -o conftest -mfpmath=sse
> -fomit-frame-pointer -ffast-math -O3
> -D_REENTRANT -I/usr/local/include -I/opt/FlightGear/include
> -I/usr/X11R6/include -L/usr/local/lib -s
> -L/opt/FlightGear/lib -L/usr/X11R6/lib conftest.c -lopenal -lm
> /opt/FlightGear/lib/libopenal.so: undefined reference to `pthread_create'
[...]
I managed to override this by adding a flag into 'configure':
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test "$ac_cv_search_alGenBuffers" = no; then
for ac_lib in openal; do
LIBS="-l$ac_lib -lpthread $ac_func_search_save_LIBS"
^^^^^^^^^
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
To 'do it right' (TM) I thought I'd pick the corresponding place in
'configure.ac':
*)
dnl default unix style machines
AC_SEARCH_LIBS(alGenBuffers, openal)
LIBS="$LIBS -lpthread"
^^^^^^^^^
OPENAL_OK="$ac_cv_search_alGenBuffers"
;;
.... but apparently this is not the correct place, at least it doesn't
get transferred over to 'configure' during automake/autoconf. Where do
I add the desired flag ?
Thanks,
Martin.
--
Unix _IS_ user friendly - it's just selective about who its friends are !
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