1 files changed, 2 insertions, 0 deletions
diff --git a/setup.py b/setup.py
index 936aeb4..647529b 100755
--- a/setup.py
+++ b/setup.py
@@ -28,6 +28,8 @@ _pkgcfg = -1
 def get_pkgcfg(do_fail=True):
     global _pkgcfg
     if _pkgcfg == -1:
+        _pkgcfg = os.getenv('PKG_CONFIG')
+    if _pkgcfg is None:
         _pkgcfg = distutils.spawn.find_executable("pkg-config")
     if _pkgcfg is None and do_fail:
         raise Exception("pkg-config binary is required to compile libvirt-python")