From: José Fonseca <jfonseca@vmware.com>
Date: Thu, 23 Jan 2014 13:44:10 +0000 (+0000)
Subject: os/os_thread: Revert pipe_barrier pre-processing logic.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fa75cc4b896ea16efb43c01f0e220a97773c3a2e;p=mesa.git

os/os_thread: Revert pipe_barrier pre-processing logic.

Whitelist platforms instead of blacklisting, as several pthread
implementations are missing pthread_barrier_t, in particular MacOSX.
---

diff --git a/src/gallium/auxiliary/os/os_thread.h b/src/gallium/auxiliary/os/os_thread.h
index 1d802d23d17..ff46a891fe0 100644
--- a/src/gallium/auxiliary/os/os_thread.h
+++ b/src/gallium/auxiliary/os/os_thread.h
@@ -130,7 +130,7 @@ typedef cnd_t pipe_condvar;
  * pipe_barrier
  */
 
-#if defined(HAVE_PTHREAD) && !defined(PIPE_OS_ANDROID)
+#if (defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_HURD)) && !defined(PIPE_OS_ANDROID)
 
 typedef pthread_barrier_t pipe_barrier;