From: Christopher Dykes <cdykes@fb.com>
Date: Fri, 15 Jul 2016 21:00:33 +0000 (-0700)
Subject: Assume GFlags isn't present if FOLLY_HAVE_LIBGFLAGS isn't defined
X-Git-Tag: 2016.07.26~47
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f3c02cfc375500e7a082c75896d888a0fcd1f3c4;p=folly.git

Assume GFlags isn't present if FOLLY_HAVE_LIBGFLAGS isn't defined

Summary: Because, if it follows the same pattern as a normal config flag, it simply won't be defined if it isn't available.

Reviewed By: yfeldblum

Differential Revision: D3571862

fbshipit-source-id: 3322ceb0ce349de16b29310b66d1333aa04da516
---

diff --git a/folly/portability/GFlags.h b/folly/portability/GFlags.h
index 87739bb9..9d88a408 100644
--- a/folly/portability/GFlags.h
+++ b/folly/portability/GFlags.h
@@ -18,7 +18,7 @@
 
 #include <folly/portability/Config.h>
 
-#if defined(FOLLY_HAVE_LIBGFLAGS) && (FOLLY_HAVE_LIBGFLAGS == 0)
+#if !FOLLY_HAVE_LIBGFLAGS
 // glog/logging.h is dependent on this implementation detail
 // being defined otherwise it undefines all of this -_-....
 //