From 36156a49062f344bee22bd87310b5e03f0955c5d Mon Sep 17 00:00:00 2001
From: Vivien Maisonneuve <v.maisonneuve@gmail.com>
Date: Mon, 16 Jun 2014 18:33:25 +0200
Subject: [PATCH] Makefile for virtualenv

---
 .gitignore       |  3 ++-
 Makefile         | 12 +++++++++++-
 pypol/.gitignore |  1 +
 pypol/linear.py  |  5 +++--
 setup.py         |  2 +-
 5 files changed, 18 insertions(+), 5 deletions(-)
 create mode 100644 pypol/.gitignore

diff --git a/.gitignore b/.gitignore
index d93c13c..6e4e70b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 /build/
 /dist/
 /MANIFEST
+/pypol.egg-info/
+/venv/
 __pycache__
-/venv
diff --git a/Makefile b/Makefile
index 8b3f1c4..edb6c69 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,6 @@
 PYTHON=python3
+PIP=pip3
+VIRTUALENV=pyvenv
 RM=rm -rf
 
 .PHONY: default
@@ -15,4 +17,12 @@ test:
 
 .PHONY: clean
 clean:
-	$(RM) build dist MANIFEST pypol/__pycache__ tests/__pycache__ venv
+	$(RM) build dist MANIFEST venv
+	$(RM) pypol.egg-info pypol/islhelper.*.so pypol/__pycache__
+	$(RM) tests/__pycache__
+
+.PHONY: venv
+venv:
+	$(RM) venv
+	$(VIRTUALENV) venv
+	. venv/bin/activate; $(PIP) install -e .
diff --git a/pypol/.gitignore b/pypol/.gitignore
new file mode 100644
index 0000000..1476115
--- /dev/null
+++ b/pypol/.gitignore
@@ -0,0 +1 @@
+/islhelper.*.so
diff --git a/pypol/linear.py b/pypol/linear.py
index be30fad..e69600f 100644
--- a/pypol/linear.py
+++ b/pypol/linear.py
@@ -1,11 +1,12 @@
 import functools
 import numbers
-import json
 import ctypes, ctypes.util
-from pypol import isl, islhelper
 
 from fractions import Fraction, gcd
 
+from . import isl, islhelper
+
+
 libisl = ctypes.CDLL(ctypes.util.find_library('isl'))
 
 libisl.isl_printer_get_str.restype = ctypes.c_char_p
diff --git a/setup.py b/setup.py
index 08587b7..57aa813 100755
--- a/setup.py
+++ b/setup.py
@@ -8,6 +8,6 @@ setup(
     author='MINES ParisTech',
     packages=['pypol'],
     ext_modules = [
-        Extension('pypol/islhelper', sources=['pypol/islhelper.c'])
+        Extension('pypol.islhelper', sources=['pypol/islhelper.c'])
     ]
 )
-- 
2.20.1