[Arch-excludes] Architecture specific change in rpms/ilmbase.git

The package rpms/ilmbase.git has added or updated architecture specific content in its
spec file (ExclusiveArch/ExcludeArch or %ifarch/%ifnarch) in commit(s):
https://src.fedoraproject.org/cgit/rpms/ilmbase.git/commit/?id=d925ea9eea....

Change:
+%ifarch x86_64

Thanks.


Full change:
============

commit d925ea9eea1980eb0a8ac696f82b8bb3cbca97ca
Author: Nicolas Chauvet <kwizart(a)gmail.com&gt;
Date:   Thu Jul 11 19:10:28 2019 +0200

    Fix multilibs conflict

diff --git a/ilmbase-config.h b/ilmbase-config.h
new file mode 100644
index 0000000..eaa5b05
--- /dev/null
+++ b/ilmbase-config.h
@@ -0,0 +1,10 @@
+#include <bits/wordsize.h>
+
+#if __WORDSIZE == 32
+#include "IlmBaseConfig-32.h"
+#elif __WORDSIZE == 64
+#include "IlmBaseConfig-64.h"
+#else
+#error "Unknown word size"
+#endif
+
diff --git a/ilmbase.spec b/ilmbase.spec
index bb2eb0b..53db6d6 100644
--- a/ilmbase.spec
+++ b/ilmbase.spec
@@ -3,11 +3,12 @@
 Name:    ilmbase
 Summary: Abstraction/convenience libraries
 Version: 2.3.0
-Release: 1%{?dist}
+Release: 2%{?dist}
 
 License: BSD
 URL:	 http://www.openexr.com/
 Source0:
https://github.com/%{project}/%{project}/releases/download/v%{version}/%{...
+Source1: ilmbase-config.h
 
 #BuildRequires: automake libtool
 BuildRequires: gcc-c++
@@ -69,6 +70,18 @@ Requires: %{name}%{?_isa} = %{version}-%{release}
 
 rm -fv %{buildroot}%{_libdir}/lib*.la
 
+# Fix multilibs header conflict
+%ifarch x86_64 i686
+%ifarch x86_64
+mv %{buildroot}%{_includedir}/OpenEXR/IlmBaseConfig.h \
+  %{buildroot}%{_includedir}/OpenEXR/IlmBaseConfig-64.h
+%else
+mv %{buildroot}%{_includedir}/OpenEXR/IlmBaseConfig.h \
+  %{buildroot}%{_includedir}/OpenEXR/IlmBaseConfig-32.h
+%endif
+install -pm 0644 %{SOURCE1} %{buildroot}%{_includedir}/OpenEXR/IlmBaseConfig.h
+%endif
+
 
 %check
 export PKG_CONFIG_PATH=%{buildroot}%{_libdir}/pkgconfig
@@ -101,6 +114,9 @@ test "$(pkg-config --modversion IlmBase)" =
"%{version}"
 
 
 %changelog
+* Thu Jul 11 2019 Nicolas Chauvet <kwizart(a)gmail.com&gt; - 2.3.0-2
+- Fix for multibs conflict - rhbz#1712198
+
 * Tue Apr 02 2019 Richard Shaw <hobbes1069(a)gmail.com&gt; - 2.3.0-1
 - Update to 2.3.0