From 6228f5f689d8016784b46cb400a368529de5b3bf Mon Sep 17 00:00:00 2001
From: Victor Julien <victor@inliniac.net>
Date: Wed, 17 Feb 2016 14:27:10 +0100
Subject: [PATCH] lua: if pkg-config fails, try -llua

---
 configure.ac | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 118486fa2e..087fef32f1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1600,8 +1600,14 @@
                 LDFLAGS="${LDFLAGS} ${LUA_LIBS}"
             fi
 
-            AC_DEFINE([HAVE_LUA],[1],[liblua available])
-            enable_lua="yes"
+            if test "$LUA" = "no"; then
+                AC_CHECK_LIB(lua, luaL_openlibs,, LUA="no")
+            fi
+
+            if test "$LUA" = "yes"; then
+                AC_DEFINE([HAVE_LUA],[1],[liblua available])
+                enable_lua="yes"
+            fi
         else
 	        echo
                 echo "   ERROR!  liblua headers not found, go get them"