From: José Fonseca <jfonseca@vmware.com>
Date: Fri, 20 Jul 2012 22:16:11 +0000 (-0600)
Subject: mesa: disable MSVC global optimization in pack.c
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1a8f6ac5a46dfbb8287ee2bacdd11c3a1a3a65c7;p=mesa.git

mesa: disable MSVC global optimization in pack.c

To reduce excessive compilation time in release mode.

NOTE: This is a candidate for the 8.0 branch.

Tested-by: Brian Paul <brianp@vmware.com>
---

diff --git a/src/mesa/main/pack.c b/src/mesa/main/pack.c
index c25a02e8552..5fd01c2f8ef 100644
--- a/src/mesa/main/pack.c
+++ b/src/mesa/main/pack.c
@@ -29,6 +29,19 @@
  */
 
 
+/*
+ * XXX: MSVC takes forever to compile this module for x86_64 unless we disable
+ * this global optimization.
+ *
+ * See also:
+ * - http://msdn.microsoft.com/en-us/library/1yk3ydd7.aspx
+ * - http://msdn.microsoft.com/en-us/library/chh3fb0k.aspx
+ */
+#if defined(_MSC_VER) && defined(_M_X64)
+#  pragma optimize( "g", off )
+#endif
+
+
 #include "glheader.h"
 #include "colormac.h"
 #include "enums.h"