From e90df9559b717d8235edce17fd7701b8d4f5de26 Mon Sep 17 00:00:00 2001
From: Quentin Pradet <quentin@clustree.com>
Date: Fri, 19 Jun 2015 12:25:16 +0200
Subject: [PATCH] Allow setting CLD2_PATH in environment

---
 README        | 4 ++--
 setup.py      | 4 ++--
 setup_full.py | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/README b/README
index a18c04b..17d8529 100644
--- a/README
+++ b/README
@@ -16,8 +16,8 @@ To build:
     (detects 163 languages).  Install those libraries somewhere on
     your LD_LIBRARY_PATH, for example copy them into /usr/lib64.
 
-  * Edit both setup.py and setup_full.py: edit CLD2_PATH to point to
-    where you checked out the CLD2 sources.
+  * Define the CLD2_PATH environment variable to point to where you
+    checked out the CLD2 sources: export CLD2_PATH='/path/to/cld2'
 
   * python setup.py build
 
diff --git a/setup.py b/setup.py
index eb32aea..933e364 100755
--- a/setup.py
+++ b/setup.py
@@ -22,8 +22,8 @@
 import os
 
 # NOTE: change this to point to where you checked out the CLD2
-# sources:
-CLD2_PATH = '/usr/include/cld2'
+# sources, or define the CLD2_PATH environment variable
+CLD2_PATH = os.environ.get('CLD2_PATH', '/usr/include/cld2')
 
 # Test suite
 class cldtest(distutils.core.Command):
diff --git a/setup_full.py b/setup_full.py
index 18fabc5..06a48ef 100644
--- a/setup_full.py
+++ b/setup_full.py
@@ -22,8 +22,8 @@
 import os
 
 # NOTE: change this to point to where you checked out the CLD2
-# sources:
-CLD2_PATH = '/usr/include/cld2'
+# sources, or define the CLD2_PATH environment variable
+CLD2_PATH = os.environ.get('CLD2_PATH', '/usr/include/cld2')
 
 # Test suite
 class cldtest(distutils.core.Command):