Add tools/version.h that conatins the brotli version.

This can be reused by all of the tools.
Set the version to the next git release tag.

python/brotlimodule.cc

@@ -3,14 +3,13 @@
 #include <bytesobject.h>
 #include "../enc/encode.h"
 #include "../dec/decode.h"
+#include "../tools/version.h"
 
 #if PY_MAJOR_VERSION >= 3
 #define PyInt_Check PyLong_Check
 #define PyInt_AsLong PyLong_AsLong
 #endif
 
-#define BROTLI_VERSION "0.1.0"
-
 using namespace brotli;
 
 static PyObject *BrotliError;

setup.py

@@ -24,8 +24,8 @@ if platform.system() == 'Windows':
 
 
 def get_version():
-    """ Return BROTLI_VERSION string as defined in 'brotlimodule.cc' file. """
-    brotlimodule = os.path.join(CURR_DIR, 'python', 'brotlimodule.cc')
+    """ Return BROTLI_VERSION string as defined in 'tools/version.h' file. """
+    brotlimodule = os.path.join(CURR_DIR, 'tools', 'version.h')
     with open(brotlimodule, 'r') as f:
         for line in f:
             m = re.match(r'#define\sBROTLI_VERSION\s"(.*)"', line)

tools/version.h

@@ -0,0 +1,23 @@
+/* Copyright 2015 Google Inc. All Rights Reserved.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+   Defines a common version string used by all of the brotli tools.
+*/
+
+#ifndef BROTLI_TOOLS_VERSION_H_
+#define BROTLI_TOOLS_VERSION_H_
+
+#define BROTLI_VERSION "0.3.0"
+
+#endif  /* BROTLI_TOOLS_VERSION_H_ */