From dbe53f098610f4baef17b313cea039115d0eeed1 Mon Sep 17 00:00:00 2001
From: Tom Callaway <spot@fedoraproject.org>
Date: Fri, 11 Dec 2015 13:57:51 -0500
Subject: [PATCH] fix multilib issues

---
 lua.spec  | 12 ++++++++++-
 luaconf.h | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 70 insertions(+), 1 deletion(-)
 create mode 100644 luaconf.h

diff --git a/lua.spec b/lua.spec
index f11831d..e2824ca 100644
--- a/lua.spec
+++ b/lua.spec
@@ -9,7 +9,7 @@
 
 Name:           lua
 Version:        %{major_version}.2
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Powerful light-weight programming language
 Group:          Development/Languages
 License:        MIT
@@ -21,6 +21,8 @@ Source1:        mit.txt
 Source2:        http://www.lua.org/ftp/lua-%{bootstrap_version}.tar.gz
 %endif
 Source3:        http://www.lua.org/tests/lua-%{version}-tests.tar.gz
+# multilib
+Source4:        luaconf.h
 Patch0:         %{name}-5.3.0-autotoolize.patch
 Patch1:         %{name}-5.3.0-idsize.patch
 #Patch2:         %%{name}-5.3.0-luac-shared-link-fix.patch
@@ -139,6 +141,11 @@ rm $RPM_BUILD_ROOT%{_libdir}/*.la
 mkdir -p $RPM_BUILD_ROOT%{_libdir}/lua/%{major_version}
 mkdir -p $RPM_BUILD_ROOT%{_datadir}/lua/%{major_version}
 
+# Rename luaconf.h to luaconf-<arch>.h to avoid file conflicts on
+# multilib systems and install luaconf.h wrapper
+mv %{buildroot}%{_includedir}/luaconf.h %{buildroot}%{_includedir}/luaconf-%{_arch}.h
+install -p -m 644 %{SOURCE4} %{buildroot}%{_includedir}/luaconf.h
+
 %if 0%{?bootstrap}
 pushd lua-%{bootstrap_version}
 mkdir $RPM_BUILD_ROOT/installdir
@@ -180,6 +187,9 @@ popd
 
 
 %changelog
+* Fri Dec 11 2015 Tom Callaway <spot@fedoraproject.org> - 5.3.2-2
+- fix multilib support (#1229992)
+
 * Fri Dec 11 2015 "D. Johnson" <fenris02@fedoraproject.org> - 5.3.2-1
 - Update to 5.3.2 (#1039249,1173984)
 
diff --git a/luaconf.h b/luaconf.h
new file mode 100644
index 0000000..7b0ae69
--- /dev/null
+++ b/luaconf.h
@@ -0,0 +1,59 @@
+/*
+ * This luaconf.h is a wrapper include file for the original luaconf.h, 
+ * which has been renamed to luaconf-<arch>.h. There are conflicts for the 
+ * original luaconf.h on multilib systems, which result from arch-specific
+ * configuration options. Please do not use the arch-specific file directly.
+ *
+ * Copyright (C) 2015 Tom Callaway <spot@fedoraproject.org>
+ */
+
+/**
+ *  \file luaconf.h
+ */
+
+#ifdef luaconf_wrapper_h
+#error "luaconf_wrapper_h should not be defined!"
+#endif
+#define luaconf_wrapper_h
+
+#if defined(__i386__)
+#include "luaconf-i386.h"
+#elif defined(__ia64__)
+#include "luaconf-ia64.h"
+#elif defined(__powerpc64__)
+# if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+#include "luaconf-ppc64.h"
+# else
+#include "luaconf-ppc64le.h"
+# endif
+#elif defined(__powerpc__)
+#include "luaconf-ppc.h"
+#elif defined(__s390x__)
+#include "luaconf-s390x.h"
+#elif defined(__s390__)
+#include "luaconf-s390.h"
+#elif defined(__x86_64__)
+#include "luaconf-x86_64.h"
+#elif defined(__arm__)
+#include "luaconf-arm.h"
+#elif defined(__alpha__)
+#include "luaconf-alpha.h"
+#elif defined(__sparc__) && defined (__arch64__)
+#include "luaconf-sparc64.h"
+#elif defined(__sparc__)
+#include "luaconf-sparc.h"
+#elif defined(__aarch64__)
+#include "luaconf-aarch64.h"
+#elif defined(__mips64) && defined(__MIPSEL__)
+#include "luaconf-mips64el.h"
+#elif defined(__mips64)
+#include "luaconf-mips64.h"
+#elif defined(__mips) && defined(__MIPSEL__)
+#include "luaconf-mipsel.h"
+#elif defined(__mips)
+#include "luaconf-mips.h"
+#else
+#error "The lua-devel package is not usable with the architecture."
+#endif
+
+#undef luaconf_wrapper_h