diff options
Diffstat (limited to 'config/acx_pthread.m4')
| -rw-r--r-- | config/acx_pthread.m4 | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/config/acx_pthread.m4 b/config/acx_pthread.m4 index 581164b1e55..793b7b71a45 100644 --- a/config/acx_pthread.m4 +++ b/config/acx_pthread.m4 @@ -5,8 +5,7 @@ dnl upstream changes! dnl AC_DEFUN([ACX_PTHREAD], [ AC_REQUIRE([AC_CANONICAL_HOST]) -AC_LANG_SAVE -AC_LANG_C +AC_LANG_PUSH([C]) acx_pthread_ok=no # We used to check for pthread.h first, but this fails if pthread.h @@ -122,10 +121,10 @@ for flag in $acx_pthread_flags; do # pthread_cleanup_push because it is one of the few pthread # functions on Solaris that doesn't have a non-functional libc stub. # We try pthread_create on general principles. - AC_TRY_LINK([#include <pthread.h>], + AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>], [pthread_t th; pthread_join(th, 0); pthread_attr_init(0); pthread_cleanup_push(0, 0); - pthread_create(0,0,0,0); pthread_cleanup_pop(0); ], + pthread_create(0,0,0,0); pthread_cleanup_pop(0); ])], [acx_pthread_ok=yes], [acx_pthread_ok=no]) if test "x$acx_pthread_ok" = xyes; then @@ -167,5 +166,5 @@ fi AC_SUBST(PTHREAD_LIBS) AC_SUBST(PTHREAD_CFLAGS) -AC_LANG_RESTORE +AC_LANG_POP([C]) ])dnl ACX_PTHREAD |