Merge pull request #105 from Unidata/sdistfix2

add 'setup.py clean_cython' before 'sdist' in README.release, bump

MANIFEST.in

@@ -3,3 +3,4 @@ include README.md
 include COPYING
 recursive-include cftime *.py
 recursive-include cftime *.pyx
+recursive-exclude cftime *.c

README.md

@@ -10,7 +10,7 @@ Time-handling functionality from netcdf4-python
 [![Commits Status](https://img.shields.io/github/commits-since/UniData/cftime/latest.svg)](https://github.com/UniData/cftime/commits/master)
 
 ## News
-12/05/2018:  version 1.0.3.3 released (just to fix a problem with the source 
+12/05/2018:  version 1.0.3.4 released (just to fix a problem with the source 
 tarball on pypi).
 
 12/05/2018:  version 1.0.3.1 released.  Bugfix release (fixed issue with installation

README.release

@@ -13,7 +13,10 @@
   macos x, linux and windows). 
 * Download the binary wheels from wheels.scipy.org, put them in a
   directory called 'upload'.  Create a source tarball using 
-  'python setup.py sdist', also put in the 'upload' directory.
+   % python setup.py clean
+   % python setup.py clean_cython
+   % python setup.py sdist
+  Add the source tarball to the 'upload' directory.
 * upload the release files to pypi with twine
   (twine upload upload/*). This will require creating a ~/.pypirc
   file with your pypi login credentials.

cftime/_cftime.pyx

@@ -42,7 +42,7 @@ cdef int[13] _spm_366day = [0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 33
 _rop_lookup = {Py_LT: '__gt__', Py_LE: '__ge__', Py_EQ: '__eq__',
                Py_GT: '__lt__', Py_GE: '__le__', Py_NE: '__ne__'}
 
-__version__ = '1.0.3.3'
+__version__ = '1.0.3.4'
 
 # Adapted from http://delete.me.uk/2005/03/iso8601.html
 # Note: This regex ensures that all ISO8601 timezone formats are accepted - but, due to legacy support for other timestrings, not all incorrect formats can be rejected.

setup.py

@@ -13,7 +13,7 @@
 
 
 BASEDIR = os.path.abspath(os.path.dirname(__file__))
-CMD_CLEAN = 'clean'
+CMDS_NOCYTHONIZE = ['clean','clean_cython','sdist']
 COMPILER_DIRECTIVES = {}
 DEFINE_MACROS = None
 FLAG_COVERAGE = '--cython-coverage'  # custom flag enabling Cython line tracing
@@ -83,7 +83,7 @@ def description():
     print('enable: "linetrace" Cython compiler directive')
 
 # See https://github.com/Unidata/cftime/issues/91
-if CMD_CLEAN in sys.argv or 'sdist' in sys.argv:
+if any([arg in CMDS_NOCYTHONIZE for arg in sys.argv]):
     ext_modules = []
 else:
     extension = Extension('{}._{}'.format(NAME, NAME),