Mesa (master): scons: Make PIPE_ALIGN_VAR() of static/ global vars work on MinGW.

[Jose Fonseca]

Module: Mesa
Branch: master
Commit: 6f81b78cb4354af0c5a13805bcb59758a3db1c5e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=6f81b78cb4354af0c5a13805bcb59758a3db1c5e

Author: José Fonseca <jfonseca at vmware.com>
Date:   Fri Jul 16 21:26:43 2010 +0100

scons: Make PIPE_ALIGN_VAR() of static/global vars work on MinGW.

Workaround http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37216

---

 scons/gallium.py |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/scons/gallium.py b/scons/gallium.py
index dd72754..388f446 100644
--- a/scons/gallium.py
+++ b/scons/gallium.py
@@ -282,6 +282,9 @@ def generate(env):
                 ccflags += [
                     '-mmmx', '-msse', '-msse2', # enable SIMD intrinsics
                 ]
+            if platform == 'windows':
+                # Workaround http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37216
+                ccflags += ['-fno-common']
             if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.2'):
                 ccflags += [
                     '-mstackrealign', # ensure stack is aligned