Mesa (master): scons: Avoid depending on scons 2.0 in general.

[Jose Fonseca]

Module: Mesa
Branch: master
Commit: 9f9d6481ded31d33ae62a53f6eaeeef27a8f0ca4
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=9f9d6481ded31d33ae62a53f6eaeeef27a8f0ca4

Author: José Fonseca <jfonseca at vmware.com>
Date:   Tue Feb 15 15:31:19 2011 +0000

scons: Avoid depending on scons 2.0 in general.

---

 SConstruct |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/SConstruct b/SConstruct
index 96dc09a..8607d2c 100644
--- a/SConstruct
+++ b/SConstruct
@@ -153,7 +153,9 @@ if env['crosscompile'] and env['platform'] != 'embedded':
     if host_env['msvc']:
         host_env.Append(CPPPATH = ['#include/c99'])
 
-    Export(env = host_env)
+    target_env = env
+    env = host_env
+    Export('env')
 
     SConscript(
         'src/SConscript',
@@ -161,6 +163,8 @@ if env['crosscompile'] and env['platform'] != 'embedded':
         duplicate = 0, # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
     )
 
+    env = target_env
+
 Export('env')
 
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