From b54e73aa4f2ca9ca2773b3078d0910804e2a2459 Mon Sep 17 00:00:00 2001
From: Eric Coissac <eric.coissac@metabarcoding.org>
Date: Thu, 2 Oct 2014 07:56:40 +0000
Subject: [PATCH] Try for resolving dependencies install

---
 MANIFEST.in                        |  1 +
 distutils.ext/obidistutils/core.py | 27 ++++++++++++++++++++-------
 requirements.txt                   |  5 +++++
 3 files changed, 26 insertions(+), 7 deletions(-)
 create mode 100644 requirements.txt

diff --git a/MANIFEST.in b/MANIFEST.in
index 7435676..1ffb96b 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -7,4 +7,5 @@ recursive-include doc/sphinx/source *.txt *.rst *.py
 include doc/sphinx/make.bat
 include doc/sphinx/Makefile
 include README.txt
+include requirements.txt
 
diff --git a/distutils.ext/obidistutils/core.py b/distutils.ext/obidistutils/core.py
index 9d60f9f..aea1a7b 100644
--- a/distutils.ext/obidistutils/core.py
+++ b/distutils.ext/obidistutils/core.py
@@ -8,6 +8,14 @@ from os import path
 import os.path
 import glob
 
+
+try:
+    from setuptools import setup as ori_setup
+    has_setuptools = True
+except ImportError:
+    from distutils.core import setup as ori_setup
+    has_setuptools = False
+
 from distutils.core import setup as ori_setup
 from distutils.extension import Extension
 
@@ -119,6 +127,18 @@ CEXES  =[]
 FILES  =[]
 
 def setup(**attrs):
+    
+    if has_setuptools:
+        try:
+            requirements = open('requirements.txt').readlines()
+            requirements = [x.strip() for x in requirements]
+    
+            if 'install_requires' not in attrs:
+                attrs['install_requires']=requirements
+            else:
+                attrs['install_requires'].extend(requirements)
+        except IOError:
+            pass
 
     if 'distclass' not in attrs:
         attrs['distclass']=Distribution
@@ -141,13 +161,6 @@ def setup(**attrs):
     if 'cmdclass' not in attrs:
         attrs['cmdclass'] = COMMANDS
 
-    if 'requires' not in attrs:
-        attrs['requires'] = []
-    
-    attrs['requires'].append('Cython (>=0.21)')
-    attrs['requires'].append('Sphinx (>=1.2.0)')
-    attrs['requires'].append('wheel  (>=0.24.0)')
-    attrs['requires'].append('virtualenv (>=1.11.0)')
 
     if 'ctools' not in attrs:
         attrs['ctools'] = CTOOLS
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..809b7c5
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,5 @@
+-i https://pypi.python.org/simple/
+Cython>=0.21
+Sphinx>=1.2.0
+wheel>=0.24.0
+virtualenv>=1.11.0
-- 
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