* aclocal.m4 (KRB5_AC_ENABLE_THREADS): Check for pthread_rwlock_init, with and

without the thread library.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16670 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/ChangeLog b/src/ChangeLog
index bbbfc4991bc1d4c85e98bfd9e599c5cefea7e612..2834d332ce7b864e76ca3cba89fb16cd617e3bd4 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2004-08-18  Ken Raeburn  <raeburn@mit.edu>
+
+       * aclocal.m4 (KRB5_AC_ENABLE_THREADS): Check for
+       pthread_rwlock_init, with and without the thread library.
+
 2004-08-08  Ken Raeburn  <raeburn@mit.edu>
 
        * aclocal.m4 (KRB5_AC_ENABLE_THREADS): On AIX and OSF/1, always

diff --git a/src/aclocal.m4 b/src/aclocal.m4
index 97b0050d162567b2cae14d2d03ed91c7f9c7f05f..273bf0d0d3f31783795e1fa1f85802186b151c6b 100644 (file)
--- a/src/aclocal.m4
+++ b/src/aclocal.m4
@@ -165,7 +165,7 @@ dnl We want to know where these routines live, so on systems with weak
 dnl reference support we can figure out whether or not the pthread library
 dnl has been linked in.
 dnl If we don't add any libraries for thread support, don't bother.
-AC_CHECK_FUNCS(pthread_once pthread_mutexattr_setrobust_np)
+AC_CHECK_FUNCS(pthread_once pthread_mutexattr_setrobust_np pthread_rwlock_init)
 old_CC="$CC"
 test "$PTHREAD_CC" != "" && test "$ac_cv_c_compiler_gnu" = no && CC=$PTHREAD_CC
 old_CFLAGS="$CFLAGS"
@@ -177,6 +177,8 @@ LIBS="$PTHREAD_LIBS $LIBS"
 AC_MSG_NOTICE(rechecking with PTHREAD_... options)
 AC_CHECK_LIB(c, pthread_mutexattr_setrobust_np,
   [AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_SETROBUST_NP_IN_THREAD_LIB,1,[Define if pthread_mutexattr_setrobust_np is provided in the thread library.])])
+AC_CHECK_LIB(c, pthread_rwlock_init,
+  [AC_DEFINE(HAVE_PTHREAD_RWLOCK_INIT_IN_THREAD_LIB,1,[Define if pthread_rwlock_init is provided in the thread library.])])
 LIBS="$old_LIBS"
 CC="$old_CC"
 CFLAGS="$old_CFLAGS"