From 060f0b6268d78e0a4a481f24d5dca31cff42d417 Mon Sep 17 00:00:00 2001
From: Ray Speth <speth@mit.edu>
Date: Mon, 9 Jan 2012 17:30:59 +0000
Subject: [PATCH] Build Matlab extension with debug symbols when optimize=False

---
 Cantera/matlab/SConscript | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Cantera/matlab/SConscript b/Cantera/matlab/SConscript
index 7bb2b58db..b9e4a94b8 100644
--- a/Cantera/matlab/SConscript
+++ b/Cantera/matlab/SConscript
@@ -13,17 +13,19 @@ class MatlabBuilder(object):
         libdir = ' '.join('-L%s' % Dir(s).abspath for s in env['LIBPATH'])
         libs = ' '.join('-l'+s for s in self.libs)
         extraFlag = '-cxx' if os.name == 'posix' else ''
+        debugFlag = '-g' if not env['optimize'] else ''
         text = """
 disp('building Cantera...');
 cd cantera
-mex %(extraFlag)s -v -output ctmethods %(include)s %(libdir)s %(libs)s %(sourcestr)s
+mex %(debugFlag)s %(extraFlag)s -v -output ctmethods %(include)s %(libdir)s %(libs)s %(sourcestr)s
 disp('done.');
 exit
 """ % dict(sourcestr=sourcestr,
            extraFlag=extraFlag,
            include=includes,
            libdir=libdir,
-           libs=libs)
+           libs=libs,
+           debugFlag=debugFlag)
 
         with open(str(target[0]), 'w') as f:
             f.write(text)