[libpeas] Fix srcdir != builddir with Lua 5.1 plugin loader

[Garrett Regier <gregier src gnome org>]

commit 68c0bbf7147d30c9635b779873595a18336d447c
Author: Garrett Regier <garrett regier riftio com>
Date:   Tue Nov 18 23:50:54 2014 -0800

    Fix srcdir != builddir with Lua 5.1 plugin loader

 configure.ac                                    |    2 +-
 tests/libpeas/plugins/extension-lua/Makefile.am |    3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 298d4eb..42d9f5e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -331,7 +331,7 @@ else
 
         peas_save_CFLAGS="$CFLAGS"
         peas_save_LIBS="$LIBS"
-        CFLAGS="$PEAS_CFLAGS $LUA51_CFLAGS -Iloaders/lua5.1"
+        CFLAGS="$PEAS_CFLAGS $LUA51_CFLAGS -I${srcdir}/loaders/lua5.1"
         LIBS="$PEAS_LIBS $LUA51_LIBS"
         AC_TRY_RUN(peas_lgi_version_test(0),
                    found_lua51=yes,
diff --git a/tests/libpeas/plugins/extension-lua/Makefile.am b/tests/libpeas/plugins/extension-lua/Makefile.am
index 722ba7e..5d15e45 100644
--- a/tests/libpeas/plugins/extension-lua/Makefile.am
+++ b/tests/libpeas/plugins/extension-lua/Makefile.am
@@ -1,7 +1,8 @@
 include $(top_srcdir)/tests/Makefile.plugin
 
-noinst_DATA = \
+noinst_PLUGIN = \
        extension-lua51.gschema.xml     \
        extension-lua51.plugin          \
        extension-lua51.lua
 
+EXTRA_DIST = $(noinst_PLUGIN)