From: Bruno Haible <bruno@clisp.org>
Date: Fri, 22 Jul 2005 20:46:24 +0000 (+0000)
Subject: Fix for IRIX 6.5.
X-Git-Tag: v0.15~477
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5de72f1115f8c76aed2f468734df5b0198960875;p=thirdparty%2Fgettext.git

Fix for IRIX 6.5.
---

diff --git a/gettext-runtime/m4/lock.m4 b/gettext-runtime/m4/lock.m4
index be6a7176d..d7b2365f3 100644
--- a/gettext-runtime/m4/lock.m4
+++ b/gettext-runtime/m4/lock.m4
@@ -62,8 +62,12 @@ AC_HELP_STRING([--disable-threads], [build without multithread safety]),
             ;;
         esac
         gl_have_pthread=
+        # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
+        # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
+        # the second one only in libpthread, and lock.c needs it.
         AC_TRY_LINK([#include <pthread.h>],
-          [pthread_mutex_lock((pthread_mutex_t*)0);],
+          [pthread_mutex_lock((pthread_mutex_t*)0);
+           pthread_mutexattr_init((pthread_mutexattr_t*)0);],
           [gl_have_pthread=yes])
         # Test for libpthread by looking for pthread_kill. (Not pthread_self,
         # since it is defined as a macro on OSF/1.)