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configure.ac: Depend addition of -pthread on host OS. 

2006-07-05  Eric Christopher  <echristo@apple.com>

        * configure.ac: Depend addition of -pthread on host OS.
        * configure: Regenerate.

From-SVN: r115205
This commit is contained in:
Eric Christopher 2006-07-05 17:32:41 +00:00
parent dc8f520537
commit a1daed2dea
3 changed files with 26 additions and 7 deletions
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11
libgomp/ChangeLog
View File

@ -1,3 +1,8 @@
2006-07-05 Eric Christopher <echristo@apple.com>
* configure.ac: Depend addition of -pthread on host OS.
* configure: Regenerate.
2006-06-21 Jakub Jelinek <jakub@redhat.com>
* critical.c (GOMP_critical_name_start): Fix *pptr initialization
@ -154,7 +159,7 @@
PR libgomp/25936
* configure.tgt: Link against -lrt for sem_init on HPUX v11 systems.
2006-02-08 Ulrich Weigand <uweigand@de.ibm.com>
* testsuite/lib/libgomp-dg.exp: Load scanrtl.exp library.
@ -982,7 +987,7 @@
* configure.tgt (x86_64-linux): Also test CC for -m32.
* config/linux/x86_64/futex.h (futex_wait): Fix r10 usage.
* testsuite/lib/libgomp-dg.exp (libgomp_link_flags): Add /
* testsuite/lib/libgomp-dg.exp (libgomp_link_flags): Add /
after $gccpath.
* Makefile.am (SUBDIRS): New.
@ -1078,7 +1083,7 @@
* iter.c (gomp_iter_runtime_next_locked): Remove.
* loop.c (gomp_loop_static_start, gomp_loop_dynamic_start,
gomp_loop_guided_start, gomp_loop_ordered_static_start,
gomp_loop_guided_start, gomp_loop_ordered_static_start,
gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start,
gomp_loop_static_next, gomp_loop_dynamic_next, gomp_loop_guided_next,
gomp_loop_ordered_static_next, gomp_loop_ordered_dynamic_next,

11
libgomp/configure vendored
View File

@ -8296,7 +8296,8 @@ fi
# Check to see if -pthread or -lpthread is needed. Prefer the former.
# In case the pthread.h system header is not found, this test will fail.
XPCFLAGS=""
CFLAGS="$CFLAGS -pthread"
# Darwin doesn't need the -pthread option since threads are in libSystem
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
@ -8335,7 +8336,13 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
XPCFLAGS=" -Wc,-pthread"
case $host in
*-darwin*)
;;
default)
XPCFLAGS=" -Wc,-pthread"
;;
esac
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

11
libgomp/configure.ac
View File

@ -145,13 +145,20 @@ GCC_HEADER_STDINT(gstdint.h)
# Check to see if -pthread or -lpthread is needed. Prefer the former.
# In case the pthread.h system header is not found, this test will fail.
XPCFLAGS=""
CFLAGS="$CFLAGS -pthread"
# Darwin doesn't need the -pthread option since threads are in libSystem
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[#include <pthread.h>
void *g(void *d) { return NULL; }],
[pthread_t t; pthread_create(&t,NULL,g,NULL);])],
[XPCFLAGS=" -Wc,-pthread"],
[case $host in
*-darwin*)
;;
default)
XPCFLAGS=" -Wc,-pthread"
;;
esac],
[CFLAGS="$save_CFLAGS" LIBS="-lpthread $LIBS"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(