[packages/OpenImageIO] It's gcc atomics that causes problems on i486, not tbb. Release 3

[baggins]

commit 725e24e0b9c42547333734d03e00f7aa30e727ed
Author: Jan Rękorajski <baggins at pld-linux.org>
Date:   Thu Jul 12 00:38:48 2012 +0200

    It's gcc atomics that causes problems on i486, not tbb.
    Release 3

 OpenImageIO.spec     | 11 +++++------
 no-gcc-atomics.patch | 15 +++++++++++++++
 2 files changed, 20 insertions(+), 6 deletions(-)
---
diff --git a/OpenImageIO.spec b/OpenImageIO.spec
index 492d661..5445582 100644
--- a/OpenImageIO.spec
+++ b/OpenImageIO.spec
@@ -2,16 +2,11 @@
 %bcond_without	static_libs	# don't build static libraries
 %bcond_without	tbb		# Threading Building Blocks
 #
-
-%ifarch i486
-%undefine	with_tbb
-%endif
-
 Summary:	Library for reading and writing images
 Summary(pl.UTF-8):	Biblioteka do odczytu i zapisu obrazów
 Name:		OpenImageIO
 Version:	1.0.7
-Release:	2
+Release:	3
 License:	BSD
 Group:		Libraries
 Source0:	https://github.com/OpenImageIO/oiio/tarball/Release-%{version}#/%{name}-%{version}.tar.gz
@@ -22,6 +17,7 @@ Patch3:		%{name}-system-squish.patch
 Patch4:		%{name}-system-ptex.patch
 Patch5:		%{name}-system-dpx.patch
 Patch6:		%{name}-system-libcineon.patch
+Patch7:		no-gcc-atomics.patch
 URL:		https://sites.google.com/site/openimageio/home
 BuildRequires:	Field3D-devel
 BuildRequires:	OpenEXR-devel >= 1.6.1
@@ -294,6 +290,9 @@ Wiązanie Pythona do biblioteki OpenImageIO.
 %patch4 -p1
 %patch5 -p1
 %patch6 -p1
+%ifarch i486
+%patch7 -p1
+%endif
 
 %{__rm} -r src/dds.imageio/squish src/ptex.imageio/ptex
 
diff --git a/no-gcc-atomics.patch b/no-gcc-atomics.patch
new file mode 100644
index 0000000..6f056cb
--- /dev/null
+++ b/no-gcc-atomics.patch
@@ -0,0 +1,15 @@
+--- OpenImageIO-oiio-e9fa4c7/src/include/thread.h~	2012-07-09 08:28:46.000000000 +0200
++++ OpenImageIO-oiio-e9fa4c7/src/include/thread.h	2012-07-12 00:36:54.502654305 +0200
+@@ -102,11 +102,7 @@
+ #  include <libkern/OSAtomic.h>
+ #endif
+ 
+-#if defined(__GNUC__) && (defined(_GLIBCXX_ATOMIC_BUILTINS) || (__GNUC__ * 100 + __GNUC_MINOR__ >= 401))
+-#if !defined(__FreeBSD__) || defined(__x86_64__)
+-#define USE_GCC_ATOMICS
+-#endif
+-#endif
++#undef USE_GCC_ATOMICS
+ 
+ OIIO_NAMESPACE_ENTER
+ {