From 4a11ffedd943de71a6dce8976c243806a1cafbd1 Mon Sep 17 00:00:00 2001
From: Jason Paryani <github@jparyani.com>
Date: Mon, 15 Dec 2014 14:00:01 -0800
Subject: [PATCH 1/4] Include buildutils/* in package

---
 MANIFEST.in | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/MANIFEST.in b/MANIFEST.in
index 3d387c3..fc2d9af 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,2 +1,3 @@
 include README.md
-include requirements.txt
\ No newline at end of file
+include requirements.txt
+include buildutils/*

From 544efbddac730e6dc33474915da1bb666a49c4e2 Mon Sep 17 00:00:00 2001
From: Jason Paryani <github@jparyani.com>
Date: Sun, 28 Dec 2014 00:02:57 -0800
Subject: [PATCH 2/4] Change setup.py to only use cython if it's available

---
 setup.py | 35 +++++++++++++++++++++++++----------
 1 file changed, 25 insertions(+), 10 deletions(-)

diff --git a/setup.py b/setup.py
index 379a84a..b0c88c6 100644
--- a/setup.py
+++ b/setup.py
@@ -1,19 +1,21 @@
 #!/usr/bin/env python
 from __future__ import print_function
 
+use_cython = True
 try:
     from Cython.Build import cythonize
     import Cython
 except ImportError:
-    raise RuntimeError('No cython installed. Please run `pip install cython`')
+    use_cython = False
 
-if Cython.__version__ < '0.19.1':
-    raise RuntimeError('Old cython installed (%s). Please run `pip install -U cython`' % Cython.__version__)
+if use_cython and Cython.__version__ < '0.19.1':
+    use_cython = False
 
 import pkg_resources
 setuptools_version = pkg_resources.get_distribution("setuptools").version
 if setuptools_version < '0.8':
-    raise RuntimeError('Old setuptools installed (%s). Please run `pip install -U setuptools`. Running `pip install pycapnp` will not work alone, since setuptools needs to be upgraded before installing anything else.' % setuptools_version)
+    # older versions of setuptools don't work with cython
+    use_cython = False
 
 from distutils.core import setup
 import os
@@ -21,7 +23,11 @@ import sys
 from buildutils import test_build, fetch_libcapnp, build_libcapnp, info
 from distutils.errors import CompileError
 from distutils.extension import Extension
-from Cython.Distutils import build_ext as build_ext_c
+if use_cython:
+    from Cython.Distutils import build_ext as build_ext_c
+else:
+    from distutils.command.build_ext import build_ext as build_ext_c
+
 _this_dir = os.path.dirname(__file__)
 
 MAJOR = 0
@@ -29,6 +35,7 @@ MINOR = 5
 MICRO = 0
 VERSION = '%d.%d.%d' % (MAJOR, MINOR, MICRO)
 
+
 # Write version info
 def write_version_py(filename=None):
     cnt = """\
@@ -79,8 +86,8 @@ force_system_libcapnp = "--force-system-libcapnp" in sys.argv
 if force_system_libcapnp:
     sys.argv.remove("--force-system-libcapnp")
 
-class build_libcapnp_ext(build_ext_c):
 
+class build_libcapnp_ext(build_ext_c):
     def build_extension(self, ext):
         build_ext_c.build_extension(self, ext)
 
@@ -110,19 +117,27 @@ class build_libcapnp_ext(build_ext_c):
             self.library_dirs += [os.path.join(build_dir, 'lib')]
 
         return build_ext_c.run(self)
+
+if use_cython:
+    extensions = cythonize('capnp/lib/*.pyx')
+else:
+    extensions = [Extension("capnp.lib.capnp", ["capnp/lib/capnp.cpp"],
+                            include_dirs=["."],
+                            language='c++',
+                            extra_compile_args=['--std=c++11'],
+                            libraries=['capnpc', 'capnp-rpc', 'capnp', 'kj-async', 'kj'])]
+
 setup(
     name="pycapnp",
     packages=["capnp"],
     version=VERSION,
     package_data={'capnp': ['*.pxd', '*.h', '*.capnp', 'helpers/*.pxd', 'helpers/*.h', 'includes/*.pxd', 'lib/*.pxd', 'lib/*.py', 'lib/*.pyx', 'templates/*']},
-    ext_modules=cythonize('capnp/lib/*.pyx'),
+    ext_modules=extensions,
     cmdclass = {
         'clean': clean,
         'build_ext': build_libcapnp_ext
     },
-    install_requires=[
-        'cython >= 0.21',
-        'setuptools >= 0.8'],
+    install_requires=[],
     entry_points={
         'console_scripts' : ['capnpc-cython = capnp._gen:main']
     },

From 826728ba7f5272888f31ab51518794b1c30fbd9f Mon Sep 17 00:00:00 2001
From: Jason Paryani <github@jparyani.com>
Date: Sun, 28 Dec 2014 00:03:55 -0800
Subject: [PATCH 3/4] Bump version for v0.5.1

---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index b0c88c6..ac46c13 100644
--- a/setup.py
+++ b/setup.py
@@ -32,7 +32,7 @@ _this_dir = os.path.dirname(__file__)
 
 MAJOR = 0
 MINOR = 5
-MICRO = 0
+MICRO = 1
 VERSION = '%d.%d.%d' % (MAJOR, MINOR, MICRO)
 
 

From 8e0a77b7a4c7936007aa804e34636fc2cb2b406c Mon Sep 17 00:00:00 2001
From: Jason Paryani <github@jparyani.com>
Date: Sun, 28 Dec 2014 00:04:08 -0800
Subject: [PATCH 4/4] Update changelog for v0.5.1

---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index d5bdcc0..ee45ec9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## v0.5.1 (2014-12-27)
+- Remove installation dependency on cython. We now have no dependencies since libcapnp will automatically build as well.
+
+
 ## v0.5.0 (2014-12-15)
 - Timer class `capnp.getTimer()`
 - pycapnp is now thread-safe and allows an event loop to be run in each thread