From 4a33e37e8c1b4f60a6890dccae438cd8fbbb05ef Mon Sep 17 00:00:00 2001
From: Rickard Green <rickard@erlang.org>
Date: Tue, 16 Feb 2010 22:59:48 +0000
Subject: Fix force pthread rwlock

---
 erts/aclocal.m4 | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'erts/aclocal.m4')

diff --git a/erts/aclocal.m4 b/erts/aclocal.m4
index 8052b2d67d..3d935b7295 100644
--- a/erts/aclocal.m4
+++ b/erts/aclocal.m4
@@ -826,8 +826,11 @@ case "$THR_LIB_NAME" in
 	AC_CHECK_FUNC(pthread_spin_lock, \
 			AC_DEFINE(ETHR_HAVE_PTHREAD_SPIN_LOCK, 1, \
 [Define if you have the pthread_spin_lock function.]))
+	test "$force_linux_pthread_rwlocks" = "yes" || {
+	    force_linux_pthread_rwlocks=no
+	}
 	case "$force_linux_pthread_rwlocks-$host_os" in
-		yes-linux*) # Writers may get starved
+		no-linux*) # Writers may get starved
 			# TODO: write a test that tests the implementation
 			;;
 		*)
-- 
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