setup: try subprocess.check_output, failback to commands.getoutput

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>

1 files changed, 7 insertions, 3 deletions

diff --git a/__root__/setup.py b/__root__/setup.py
index 86dcf91..408b391 100644
--- a/__root__/setup.py
+++ b/__root__/setup.py
@@ -58,10 +58,14 @@ bifilter = \
 
 # http://code.activestate.com/recipes/502261-python-distutils-pkg-config/#c1
 def pkgconfig(*packages, **kw):
-    from subprocess import check_output
+    try:
+        from subprocess import check_output
+        getoutput = lambda cmd: check_output(cmd, shell=True)
+    except ImportError:
+        from commands import getoutput
     flag_map = {'-I': 'include_dirs', '-L': 'library_dirs', '-l': 'libraries'}
-    for token in check_output("pkg-config --libs --cflags {0}"
-                              .format(' '.join(packages)), shell=True).split():
+    for token in getoutput("pkg-config --libs --cflags {0}"
+                           .format(' '.join(packages))).split():
         if token[:2] in flag_map:
             kw.setdefault(flag_map.get(token[:2]), []).append(token[2:])
         else:  # throw others to extra_link_args