fix build process for systems without lua

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1644 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/bindings/lua/Makefile.am b/bindings/lua/Makefile.am
index 31f135b..eef4809 100644 (file)
--- a/bindings/lua/Makefile.am
+++ b/bindings/lua/Makefile.am
@@ -14,6 +14,7 @@ LUA_LFLAGS          = @LUA_LFLAGS@
 
 CLEANFILES = rrd.o rrd.so test.lua test.rrd test.png
 
+if BUILD_LUA
 lualibdir=$(LUA_INSTALL_CMOD)
 lualib_LTLIBRARIES = rrd.la
 if LUA_NEED_OUR_COMPAT51
@@ -64,4 +65,4 @@ endif
 test: test.lua
        $(LUA) test.lua
 
-
+endif