From ee7a6695240de8f36b24d2bd024da76617ec7890 Mon Sep 17 00:00:00 2001
From: Pawel Tomulik <ptomulik@meil.pw.edu.pl>
Date: Sat, 17 Oct 2015 09:25:16 +0200
Subject: small enchancement to swig tool

---
 src/engine/SCons/Tool/swig.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/engine/SCons/Tool/swig.py b/src/engine/SCons/Tool/swig.py
index a315182..8828ef1 100644
--- a/src/engine/SCons/Tool/swig.py
+++ b/src/engine/SCons/Tool/swig.py
@@ -44,6 +44,8 @@ import SCons.Tool
 import SCons.Util
 import SCons.Node
 
+swigs = [ 'swig', 'swig3.0', 'swig2.0' ]
+
 SwigAction = SCons.Action.Action('$SWIGCOM', '$SWIGCOMSTR')
 
 def swigSuffixEmitter(env, source):
@@ -160,7 +162,8 @@ def generate(env):
     java_file.add_action('.i', SwigAction)
     java_file.add_emitter('.i', _swigEmitter)
 
-    env['SWIG']              = 'swig'
+    if 'SWIG' not in env:
+        env['SWIG'] = env.Detect(swigs) or swigs[0]
     env['SWIGVERSION']       = _get_swig_version(env)
     env['SWIGFLAGS']         = SCons.Util.CLVar('')
     env['SWIGDIRECTORSUFFIX'] = '_wrap.h'
-- 
cgit v0.12