From 4e4a68c5aecc2bbe9b07f6092d06f836650b2eb9 Mon Sep 17 00:00:00 2001
From: stevenknight <stevenknight@fdb21ef1-2011-0410-befe-b5e4ea1792b1>
Date: Mon, 2 Jan 2006 22:23:13 +0000
Subject: [PATCH] Add code to set $CCVERSION when using gcc.  (Anonymous)

git-svn-id: http://scons.tigris.org/svn/scons/trunk@1409 fdb21ef1-2011-0410-befe-b5e4ea1792b1
---
 src/CHANGES.txt              | 2 ++
 src/engine/SCons/Tool/gcc.py | 8 ++++++++
 2 files changed, 10 insertions(+)

diff --git a/src/CHANGES.txt b/src/CHANGES.txt
index 6dcc38cb..1153922f 100644
--- a/src/CHANGES.txt
+++ b/src/CHANGES.txt
@@ -20,6 +20,8 @@ RELEASE 0.97 - XXX
   - Fix the intelc.py Tool module to not throw an exception if the
     only installed version is something other than ia32.
 
+  - Set $CCVERSION when using gcc.
+
   From Erling Andersen:
 
   - Fix interpretation of Node.FS objects wrapped in Proxy instances,
diff --git a/src/engine/SCons/Tool/gcc.py b/src/engine/SCons/Tool/gcc.py
index 761082e8..1be665a9 100644
--- a/src/engine/SCons/Tool/gcc.py
+++ b/src/engine/SCons/Tool/gcc.py
@@ -36,6 +36,8 @@ __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
 import SCons.Util
 
 import cc
+import os
+import re
 
 compilers = ['gcc', 'cc']
 
@@ -48,6 +50,12 @@ def generate(env):
         env['SHCCFLAGS'] = SCons.Util.CLVar('$CCFLAGS')
     else:
         env['SHCCFLAGS'] = SCons.Util.CLVar('$CCFLAGS -fPIC')
+    # determine compiler version
+    if env['CC']:
+        line = os.popen(env['CC'] + ' --version').readline()
+        match = re.search(r'[0-9]+(\.[0-9]+)+', line)
+        if match:
+            env['CCVERSION'] = match.group(0)
 
 def exists(env):
     return env.Detect(compilers)
-- 
2.26.2