commit e34f1f63b6080c5966559a7a09e90eb05d15cefc
author liujisi@google.com <liujisi@google.com@630680e5-0e50-0410-840e-4b1c322b438d> Wed Dec 05 01:25:12 2012 +0000
committer liujisi@google.com <liujisi@google.com@630680e5-0e50-0410-840e-4b1c322b438d> Wed Dec 05 01:25:12 2012 +0000
tree f8eea5d6042889eb5b685aa89387a9b1b5db71cf
parent 8cc2017f345c5498375256973157ea1afa86409a

Find the protoc from environ first for python.

python/setup.py

diff --git a/python/setup.py b/python/setup.py
index 059a98b..2bf0048 100755
--- a/python/setup.py
+++ b/python/setup.py
@@ -26,7 +26,9 @@
 maintainer_email = "protobuf@googlegroups.com"
 
 # Find the Protocol Compiler.
-if os.path.exists("../src/protoc"):
+if 'PROTOC' in os.environ and os.path.exists(os.environ['PROTOC']):
+  protoc = os.environ['PROTOC']
+elif os.path.exists("../src/protoc"):
   protoc = "../src/protoc"
 elif os.path.exists("../src/protoc.exe"):
   protoc = "../src/protoc.exe"