From e03c876a1bd08aeb7d172a9ca61b80804cefb967 Mon Sep 17 00:00:00 2001
From: Adam Vandenberg <flangy@gmail.com>
Date: Thu, 17 Apr 2014 06:17:58 -0700
Subject: [PATCH] opencolorio: fix clang builds

Fixes Homebrew/homebrew#24294.
Closes Homebrew/homebrew#27292.
---
 Formula/opencolorio.rb | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/Formula/opencolorio.rb b/Formula/opencolorio.rb
index f287018f510..dee55c2d0d6 100644
--- a/Formula/opencolorio.rb
+++ b/Formula/opencolorio.rb
@@ -22,6 +22,10 @@ class Opencolorio < Formula
     sha1 "f4acc4028090ea8d438c6e0093e931afd836314c"
   end
 
+  # Fix includes on recent Clang; reported upstream:
+  # https://github.com/imageworks/OpenColorIO/issues/338#issuecomment-36589039
+  patch :DATA
+
   def install
     args = std_cmake_args
     args << "-DOCIO_BUILD_JNIGLUE=ON" if build.with? 'java'
@@ -62,3 +66,17 @@ class Opencolorio < Formula
     EOS
   end
 end
+
+__END__
+diff --git a/export/OpenColorIO/OpenColorIO.h b/export/OpenColorIO/OpenColorIO.h
+index 561ce50..796ca84 100644
+--- a/export/OpenColorIO/OpenColorIO.h
++++ b/export/OpenColorIO/OpenColorIO.h
+@@ -34,6 +34,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ #include <iosfwd>
+ #include <string>
+ #include <cstddef>
++#include <unistd.h>
+ 
+ #include "OpenColorABI.h"
+ #include "OpenColorTypes.h"