Use an .ini config file for environment vars in bitcoin-util-test.py

test/util/bitcoin-util-test.py

@@ -9,6 +9,7 @@ Runs automatically during `make check`.
 
 Can also be run manually."""
 
+import configparser
 import os
 import sys
 import argparse
@@ -16,9 +17,15 @@ import logging
 
 if __name__ == '__main__':
     sys.path.append(os.path.dirname(os.path.abspath(__file__)))
-    import buildenv
     import bctest
 
+    config = configparser.ConfigParser()
+    config.read_file(open(os.path.dirname(__file__) + "/config.ini"))
+
+    buildenv = argparse.Namespace(exeext=config["environment"]["EXEEXT"],
+                                  SRCDIR=config["environment"]["SRCDIR"],
+                                  BUILDDIR=config["environment"]["BUILDDIR"])
+
     parser = argparse.ArgumentParser(description=__doc__)
     parser.add_argument('-v', '--verbose', action='store_true')
     args = parser.parse_args()

test/util/buildenv.py.in

@@ -1,4 +0,0 @@
-#!/usr/bin/env python
-exeext="@EXEEXT@"
-SRCDIR="@abs_top_srcdir@"
-BUILDDIR="@abs_top_builddir@"

test/util/config.ini.in

@@ -0,0 +1,11 @@
+# Copyright (c) 2013-2017 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+# These environment variables are set by the build process and read by
+# test/util/bitcoin-util-test.py
+
+[environment]
+SRCDIR=@abs_top_srcdir@
+BUILDDIR=@abs_top_builddir@
+EXEEXT=@EXEEXT@