[Guile-commits] 05/10: [build int] Add more 'AC_LANG_PROGRAM' calls

[Thien-Thi Nguyen]

ttn pushed a commit to branch branch_release-1-8
in repository guile.

commit 181e92ba73a41a70728a027107262e960b0eecbf
Author: Thien-Thi Nguyen <address@hidden>
Date:   Fri Mar 3 06:42:00 2017 +0100

    [build int] Add more 'AC_LANG_PROGRAM' calls
    
    * configure.ac (guile_cv_need_braces_on_pthread_once_init)
      (guile_cv_need_braces_on_pthread_mutex_initializer): Add
      ‘AC_LANG_PROGRAM’ call to first arg of ‘AC_COMPILE_IFELSE’.
---
 configure.ac | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/configure.ac b/configure.ac
index 842918f..24300ba 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1366,8 +1366,8 @@ case "$with_threads" in
 
     AC_CACHE_CHECK([whether PTHREAD_ONCE_INIT needs braces],
       [guile_cv_need_braces_on_pthread_once_init],
-      [AC_COMPILE_IFELSE([#include <pthread.h>
-         pthread_once_t foo = PTHREAD_ONCE_INIT;],
+      [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>
+         pthread_once_t foo = PTHREAD_ONCE_INIT;]])],
         [guile_cv_need_braces_on_pthread_once_init=no],
         [guile_cv_need_braces_on_pthread_once_init=yes])])
     if test "$guile_cv_need_braces_on_pthread_once_init" = yes; then
@@ -1378,8 +1378,8 @@ case "$with_threads" in
     # 6.5.30m with GCC 3.3.
     AC_CACHE_CHECK([whether PTHREAD_MUTEX_INITIALIZER needs braces],
       [guile_cv_need_braces_on_pthread_mutex_initializer],
-      [AC_COMPILE_IFELSE([#include <pthread.h>
-         pthread_mutex_t foo = PTHREAD_MUTEX_INITIALIZER;],
+      [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>
+         pthread_mutex_t foo = PTHREAD_MUTEX_INITIALIZER;]])],
         [guile_cv_need_braces_on_pthread_mutex_initializer=no],
         [guile_cv_need_braces_on_pthread_mutex_initializer=yes])])
     if test "$guile_cv_need_braces_on_pthread_mutex_initializer" = yes; then