single version for build

PIL/__init__.py

@@ -11,8 +11,10 @@
 
 # ;-)
 
-VERSION = '1.1.7'  # PIL version
-PILLOW_VERSION = '4.2.0.dev0'  # Pillow
+from . import version
+
+
+PILLOW_VERSION =  version.__version__
 
 __version__ = PILLOW_VERSION
 

PIL/version.py

@@ -0,0 +1,2 @@
+# Master version for Pillow
+__version__ = '4.1.0'

_imaging.c

@@ -71,8 +71,6 @@
  * See the README file for information on usage and redistribution.
  */
 
-#define PILLOW_VERSION "4.2.0.dev0"
-
 #include "Python.h"
 
 #ifdef HAVE_LIBZ

setup.py

@@ -95,6 +95,12 @@ def _read(file):
         return fp.read()
 
 
+def get_version():
+    version_file = 'PIL/version.py'
+    with open(version_file, 'ra') as f:
+        exec(compile(f.read(), version_file, 'exec'))
+    return locals()['__version__']
+
 try:
     import _tkinter
 except (ImportError, OSError):
@@ -102,7 +108,7 @@ except (ImportError, OSError):
     _tkinter = None
 
 NAME = 'Pillow'
-PILLOW_VERSION = '4.2.0.dev0'
+PILLOW_VERSION = get_version()
 JPEG_ROOT = None
 JPEG2K_ROOT = None
 ZLIB_ROOT = None
@@ -578,6 +584,8 @@ class pil_build_ext(build_ext):
         if struct.unpack("h", "\0\1".encode('ascii'))[0] == 1:
             defs.append(("WORDS_BIGENDIAN", None))
 
+        defs.append(("PILLOW_VERSION", '"%s"'%PILLOW_VERSION))
+
         exts = [(Extension("PIL._imaging",
                            files,
                            libraries=libs,