From 1bd3a98d798a303e963050022b45d412bb9364a3 Mon Sep 17 00:00:00 2001
From: ilovezfs <ilovezfs@icloud.com>
Date: Sat, 11 Mar 2017 09:24:06 -0800
Subject: [PATCH] ffmpeg@2.8: backport clock_gettime fix

---
 Formula/ffmpeg@2.8.rb | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Formula/ffmpeg@2.8.rb b/Formula/ffmpeg@2.8.rb
index 1ec9acd3e4..c221bc4ac6 100644
--- a/Formula/ffmpeg@2.8.rb
+++ b/Formula/ffmpeg@2.8.rb
@@ -72,6 +72,12 @@ class FfmpegAT28 < Formula
   depends_on "dcadec" => :optional
 
   def install
+    # Fixes "dyld: lazy symbol binding failed: Symbol not found: _clock_gettime"
+    if MacOS.version == "10.11" && MacOS::Xcode.installed? && MacOS::Xcode.version >= "8.0"
+      inreplace %w[libavdevice/v4l2.c libavutil/time.c], "HAVE_CLOCK_GETTIME",
+                                                         "UNDEFINED_GIBBERISH"
+    end
+
     args = ["--prefix=#{prefix}",
             "--enable-shared",
             "--enable-pthreads",