From 2d7786cfc3aa8f38326f97fe43b2efc092aacf6f Mon Sep 17 00:00:00 2001
From: William Orr <will@worrbase.com>
Date: Fri, 19 Sep 2014 22:04:23 -0700
Subject: Add support for solaris atomicops

This patch adds support for atomic operations on Solaris, on any platform.
It makes use of the atomic functions made available in Solaris' atomic.h
header.
---
 m4/acx_check_suncc.m4 | 1 +
 1 file changed, 1 insertion(+)

(limited to 'm4')

diff --git a/m4/acx_check_suncc.m4 b/m4/acx_check_suncc.m4
index 4e8f9610..89185932 100644
--- a/m4/acx_check_suncc.m4
+++ b/m4/acx_check_suncc.m4
@@ -42,6 +42,7 @@ AC_DEFUN([ACX_CHECK_SUNCC],[
 
         AS_IF([test "x$ac_enable_64bit" = "xyes"],[
 
+          AC_DEFINE([SOLARIS_64BIT_ENABLED], [1], [64bit enabled])
           AS_IF([test "x$libdir" = "x\${exec_prefix}/lib"],[
            dnl The user hasn't overridden the default libdir, so we'll
            dnl the dir suffix to match solaris 32/64-bit policy
-- 
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