From 9e72b7b65c2726ea192326261be45f4bcda6a86c Mon Sep 17 00:00:00 2001
From: Gabriel <g2p.code@gmail.com>
Date: Tue, 26 Jun 2012 19:45:13 +0200
Subject: [PATCH] build: handle CC env var with spaces

For example:

    CC='ccache gcc' ./configure
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 8dd68847dd3..df18ba5e31b 100755
--- a/configure
+++ b/configure
@@ -241,7 +241,7 @@ def target_arch():
 
 def compiler_version():
   try:
-    proc = subprocess.Popen([CC, '-v'], stderr=subprocess.PIPE)
+    proc = subprocess.Popen(CC.split() + ['-v'], stderr=subprocess.PIPE)
   except OSError:
     return (False, False, None)
   lines = proc.communicate()[1].split('\n')