Merge pull request #46 from bridadan/return-code-make

Adding a proper exit return code on a toolchain failure

Author: screamerbg

tools/make.py

@@ -291,3 +291,5 @@
                 traceback.print_exc(file=sys.stdout)
             else:
                 print "[ERROR] %s" % str(e)
+            
+            sys.exit(1)