From 25f22209ea7539c342dfd8b221d703f335337bda Mon Sep 17 00:00:00 2001
From: Benedikt Morbach <benedikt.morbach@googlemail.com>
Date: Sat, 28 May 2016 22:38:02 +0200
Subject: setup.py: respect ${PKG_CONFIG} if set (#18)

---
 setup.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'setup.py')

diff --git a/setup.py b/setup.py
index ce22897..eed7c06 100644
--- a/setup.py
+++ b/setup.py
@@ -29,12 +29,13 @@ def call(*cmd):
 
 def pkgconfig(package, **kw):
     flag_map = {'-I': 'include_dirs', '-L': 'library_dirs', '-l': 'libraries'}
-    status, result = call('pkg-config', '--libs', '--cflags', package)
+    pkgconf = os.getenv('PKG_CONFIG', 'pkg-config')
+    status, result = call(pkgconf, '--libs', '--cflags', package)
     if status != 0:
         return status, result
     for token in result.split():
         kw.setdefault(flag_map.get(token[:2]), []).append(token[2:])
-    version = check_output(['pkg-config', '--modversion', package],
+    version = check_output([pkgconf, '--modversion', package],
                            universal_newlines=True).strip()
     pair = (package.replace('-', '_').upper() + '_VERSION', version)
     defines = kw.setdefault('define_macros', [])
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