setup: fix runcmd() usage on darwin
Fix one invocation of runcmd() that was missed in the recent change to
make runcmd() also return the process exit status.
--- a/setup.py Tue Jun 27 21:16:08 2017 +0530
+++ b/setup.py Wed Jun 28 10:50:37 2017 -0700
@@ -814,7 +814,7 @@
setupversion = version.split('+', 1)[0]
if sys.platform == 'darwin' and os.path.exists('/usr/bin/xcodebuild'):
- version = runcmd(['/usr/bin/xcodebuild', '-version'], {})[0].splitlines()
+ version = runcmd(['/usr/bin/xcodebuild', '-version'], {})[1].splitlines()
if version:
version = version[0]
if sys.version_info[0] == 3: