if BUILD_TCL
SUB_tcl = tcl
endif
+if BUILD_LUA
+SUB_lua = lua
+endif
-SUBDIRS = $(SUB_tcl)
+SUBDIRS = $(SUB_tcl) $(SUB_lua)
# the following files are not mentioned in any other Makefile
EXTRA_DIST = perl-piped/MANIFEST perl-piped/README perl-piped/Makefile.PL perl-piped/RRDp.pm perl-piped/t/base.t \
perl-shared/ntmake.pl perl-shared/MANIFEST perl-shared/README perl-shared/Makefile.PL perl-shared/RRDs.pm perl-shared/RRDs.xs perl-shared/t/base.t \
ruby/CHANGES ruby/README ruby/extconf.rb ruby/main.c ruby/test.rb \
- python/ACKNOWLEDGEMENT python/AUTHORS python/COPYING python/README python/rrdtoolmodule.c python/setup.py \
- lua/README lua/test.lua lua/rrdlua.c lua/Makefile.lua
+ python/ACKNOWLEDGEMENT python/AUTHORS python/COPYING python/README python/rrdtoolmodule.c python/setup.py
# add the following to the all target
-all-local: @COMP_PERL@ @COMP_RUBY@ @COMP_PYTHON@ @COMP_LUA@
+all-local: @COMP_PERL@ @COMP_RUBY@ @COMP_PYTHON@
install-data-local:
test -f perl-piped/Makefile && cd perl-piped && $(MAKE) install || true
python:
cd python && env BUILDLIBDIR=../../src/.libs $(PYTHON) setup.py build_ext --rpath=$(libdir) && env LIBDIR=../../src/.libs $(PYTHON) setup.py build
-lua:
- cd lua && $(LUA) Makefile.lua > Makefile && $(MAKE)
-
# rules for building the perl module
perl_piped: perl-piped/Makefile
cd perl-piped && $(MAKE)
test -f perl-shared/Makefile && cd perl-shared && $(MAKE) clean || true
test -f perl-shared/Makefile && rm -f perl-shared/Makefile || true
test -f ruby/Makefile && cd ruby && $(MAKE) clean && rm Makefile || true
- test -f lua/Makefile && cd lua && $(MAKE) clean && rm Makefile || true
test -d python/build && cd python && rm -rf build || true
##END##
- Configuration
From the top dir of RRDtool package, run "./configure", or
- "./configure --enable-lua-site-install" if you prefer to install it
- in Lua's search path.
+ "./configure --enable-lua-site-install" if you prefer to install in
+ Lua's search path.
- You should have lua and lua-dev packages installed before executing
- configure.
+ You should have lua 5.0, or superior, and respective lua-dev packages
+ installed before executing configure.
- Compilation and installation
Run 'make' and 'sudo make install'. If you don't enable lua-site-install,
- the Lua module will be installed together with RRDtool, under the subdir
- lib/lua/<lua_version>.
+ the Lua modules will be installed together with RRDtool, under the subdir
+ <INSTALL_PREFIX>lib/lua/<lua_version>.
- Testing
Start your programs with:
- ---------------------------------------------------------------
- package.cpath = '/usr/local/rrdtool-1.3.2/lib/lua/5.1/?.so;' ..
+ ------..-----------------------------------------------------------
+ package.cpath = '<INSTALL_PREFIX/lib/lua/5.1/?.so;' ..
package.cpath
require 'rrd'
- ---------------------------------------------------------------
+ -------------------------------------------------------------------
OBS: If you use the option --enable-lua-site-install you won't need
to change package.cpath like above.
tell your Lua programs where to find it by changing the Lua var
LUA_PATH:
- --- compat-5.1.lua is only necessary for Lua 5.0 ----------------
+ --- compat-5.1.lua is only necessary for Lua 5.0 ------------------
original_LUA_PATH = LUA_PATH
-- try only compat-5.1 installed with RRDtool package
- LUA_PATH = '/usr/local/rrdtool-1.3.2/lib/lua/5.0/?.lua'
+ LUA_PATH = '<INSTALL_PREFIX>/lib/lua/5.0/?.lua'
require 'compat-5.1'
LUA_PATH = original_LUA_PATH
original_LUA_PATH = nil
- --- end of code to require compat-5.1 ---------------------------
+ --- end of code to require compat-5.1 -----------------------------
- Now we can require the rrd module in the same way we did for 5.1 above:
+ Now we can require the rrd module just like we did for 5.1 above:
- ---------------------------------------------------------------
- package.cpath = '/usr/local/rrdtool-1.3.2/lib/lua/5.0/?.so;' ..
+ -------------------------------------------------------------------
+ package.cpath = '<INSTALL_PREFIX>/lib/lua/5.0/?.so;' ..
package.cpath
require 'rrd'
- ---------------------------------------------------------------
-
+ -------------------------------------------------------------------
--- /dev/null
+/*
+** Compat-5.1
+** Copyright Kepler Project 2004-2006 (http://www.keplerproject.org/compat)
+** $Id$
+*/
+
+#include <stdio.h>
+#include <string.h>
+#include "lua.h"
+#include "lauxlib.h"
+#include "compat-5.1.h"
+
+static void getfield(lua_State *L, int idx, const char *name) {
+ const char *end = strchr(name, '.');
+ lua_pushvalue(L, idx);
+ while (end) {
+ lua_pushlstring(L, name, end - name);
+ lua_gettable(L, -2);
+ lua_remove(L, -2);
+ if (lua_isnil(L, -1)) return;
+ name = end+1;
+ end = strchr(name, '.');
+ }
+ lua_pushstring(L, name);
+ lua_gettable(L, -2);
+ lua_remove(L, -2);
+}
+
+static void setfield(lua_State *L, int idx, const char *name) {
+ const char *end = strchr(name, '.');
+ lua_pushvalue(L, idx);
+ while (end) {
+ lua_pushlstring(L, name, end - name);
+ lua_gettable(L, -2);
+ /* create table if not found */
+ if (lua_isnil(L, -1)) {
+ lua_pop(L, 1);
+ lua_newtable(L);
+ lua_pushlstring(L, name, end - name);
+ lua_pushvalue(L, -2);
+ lua_settable(L, -4);
+ }
+ lua_remove(L, -2);
+ name = end+1;
+ end = strchr(name, '.');
+ }
+ lua_pushstring(L, name);
+ lua_pushvalue(L, -3);
+ lua_settable(L, -3);
+ lua_pop(L, 2);
+}
+
+LUALIB_API void luaL_module(lua_State *L, const char *libname,
+ const luaL_reg *l, int nup) {
+ if (libname) {
+ getfield(L, LUA_GLOBALSINDEX, libname); /* check whether lib already exists */
+ if (lua_isnil(L, -1)) {
+ int env, ns;
+ lua_pop(L, 1); /* get rid of nil */
+ lua_pushliteral(L, "require");
+ lua_gettable(L, LUA_GLOBALSINDEX); /* look for require */
+ lua_getfenv(L, -1); /* getfenv(require) */
+ lua_remove(L, -2); /* remove function require */
+ env = lua_gettop(L);
+
+ lua_newtable(L); /* create namespace for lib */
+ ns = lua_gettop(L);
+ getfield(L, env, "package.loaded"); /* get package.loaded table */
+ if (lua_isnil(L, -1)) { /* create package.loaded table */
+ lua_pop(L, 1); /* remove previous result */
+ lua_newtable(L);
+ lua_pushvalue(L, -1);
+ setfield(L, env, "package.loaded");
+ }
+ else if (!lua_istable(L, -1))
+ luaL_error(L, "name conflict for library `%s'", libname);
+ lua_pushstring(L, libname);
+ lua_pushvalue(L, ns);
+ lua_settable(L, -3); /* package.loaded[libname] = ns */
+ lua_pop(L, 1); /* get rid of package.loaded table */
+ lua_pushvalue(L, ns); /* copy namespace */
+ setfield(L, LUA_GLOBALSINDEX, libname);
+ lua_remove (L, env); /* remove env */
+ }
+ lua_insert(L, -(nup+1)); /* move library table to below upvalues */
+ }
+ for (; l->name; l++) {
+ int i;
+ lua_pushstring(L, l->name);
+ for (i=0; i<nup; i++) /* copy upvalues to the top */
+ lua_pushvalue(L, -(nup+1));
+ lua_pushcclosure(L, l->func, nup);
+ lua_settable(L, -(nup+3));
+ }
+ lua_pop(L, nup); /* remove upvalues */
+}
+
--- /dev/null
+/*
+** Compat-5.1
+** Copyright Kepler Project 2004-2006 (http://www.keplerproject.org/compat/)
+** $Id$
+*/
+
+#ifndef COMPAT_H
+
+LUALIB_API void luaL_module(lua_State *L, const char *libname,
+ const luaL_reg *l, int nup);
+#define luaL_openlib luaL_module
+
+#endif
--- /dev/null
+--
+-- Compat-5.1
+-- Copyright Kepler Project 2004-2006 (http://www.keplerproject.org/compat)
+-- According to Lua 5.1
+-- $Id: compat-5.1.lua,v 1.22 2006/02/20 21:12:47 carregal Exp $
+--
+
+_COMPAT51 = "Compat-5.1 R5"
+
+local LUA_DIRSEP = '/'
+local LUA_OFSEP = '_'
+local OLD_LUA_OFSEP = ''
+local POF = 'luaopen_'
+local LUA_PATH_MARK = '?'
+local LUA_IGMARK = ':'
+
+local assert, error, getfenv, ipairs, loadfile, loadlib, pairs, setfenv, setmetatable, type = assert, error, getfenv, ipairs, loadfile, loadlib, pairs, setfenv, setmetatable, type
+local find, format, gfind, gsub, sub = string.find, string.format, string.gfind, string.gsub, string.sub
+
+--
+-- avoid overwriting the package table if it's already there
+--
+package = package or {}
+local _PACKAGE = package
+
+package.path = LUA_PATH or os.getenv("LUA_PATH") or
+ ("./?.lua;" ..
+ "/usr/local/share/lua/5.0/?.lua;" ..
+ "/usr/local/share/lua/5.0/?/?.lua;" ..
+ "/usr/local/share/lua/5.0/?/init.lua" )
+
+package.cpath = LUA_CPATH or os.getenv("LUA_CPATH") or
+ "./?.so;" ..
+ "./l?.so;" ..
+ "/usr/local/lib/lua/5.0/?.so;" ..
+ "/usr/local/lib/lua/5.0/l?.so"
+
+--
+-- make sure require works with standard libraries
+--
+package.loaded = package.loaded or {}
+package.loaded.debug = debug
+package.loaded.string = string
+package.loaded.math = math
+package.loaded.io = io
+package.loaded.os = os
+package.loaded.table = table
+package.loaded.base = _G
+package.loaded.coroutine = coroutine
+local _LOADED = package.loaded
+
+--
+-- avoid overwriting the package.preload table if it's already there
+--
+package.preload = package.preload or {}
+local _PRELOAD = package.preload
+
+
+--
+-- looks for a file `name' in given path
+--
+local function findfile (name, pname)
+ name = gsub (name, "%.", LUA_DIRSEP)
+ local path = _PACKAGE[pname]
+ assert (type(path) == "string", format ("package.%s must be a string", pname))
+ for c in gfind (path, "[^;]+") do
+ c = gsub (c, "%"..LUA_PATH_MARK, name)
+ local f = io.open (c)
+ if f then
+ f:close ()
+ return c
+ end
+ end
+ return nil -- not found
+end
+
+
+--
+-- check whether library is already loaded
+--
+local function loader_preload (name)
+ assert (type(name) == "string", format (
+ "bad argument #1 to `require' (string expected, got %s)", type(name)))
+ assert (type(_PRELOAD) == "table", "`package.preload' must be a table")
+ return _PRELOAD[name]
+end
+
+
+--
+-- Lua library loader
+--
+local function loader_Lua (name)
+ assert (type(name) == "string", format (
+ "bad argument #1 to `require' (string expected, got %s)", type(name)))
+ local filename = findfile (name, "path")
+ if not filename then
+ return false
+ end
+ local f, err = loadfile (filename)
+ if not f then
+ error (format ("error loading module `%s' (%s)", name, err))
+ end
+ return f
+end
+
+
+local function mkfuncname (name)
+ name = gsub (name, "^.*%"..LUA_IGMARK, "")
+ name = gsub (name, "%.", LUA_OFSEP)
+ return POF..name
+end
+
+local function old_mkfuncname (name)
+ --name = gsub (name, "^.*%"..LUA_IGMARK, "")
+ name = gsub (name, "%.", OLD_LUA_OFSEP)
+ return POF..name
+end
+
+--
+-- C library loader
+--
+local function loader_C (name)
+ assert (type(name) == "string", format (
+ "bad argument #1 to `require' (string expected, got %s)", type(name)))
+ local filename = findfile (name, "cpath")
+ if not filename then
+ return false
+ end
+ local funcname = mkfuncname (name)
+ local f, err = loadlib (filename, funcname)
+ if not f then
+ funcname = old_mkfuncname (name)
+ f, err = loadlib (filename, funcname)
+ if not f then
+ error (format ("error loading module `%s' (%s)", name, err))
+ end
+ end
+ return f
+end
+
+
+local function loader_Croot (name)
+ local p = gsub (name, "^([^.]*).-$", "%1")
+ if p == "" then
+ return
+ end
+ local filename = findfile (p, "cpath")
+ if not filename then
+ return
+ end
+ local funcname = mkfuncname (name)
+ local f, err, where = loadlib (filename, funcname)
+ if f then
+ return f
+ elseif where ~= "init" then
+ error (format ("error loading module `%s' (%s)", name, err))
+ end
+end
+
+-- create `loaders' table
+package.loaders = package.loaders or { loader_preload, loader_Lua, loader_C, loader_Croot, }
+local _LOADERS = package.loaders
+
+
+--
+-- iterate over available loaders
+--
+local function load (name, loaders)
+ -- iterate over available loaders
+ assert (type (loaders) == "table", "`package.loaders' must be a table")
+ for i, loader in ipairs (loaders) do
+ local f = loader (name)
+ if f then
+ return f
+ end
+ end
+ error (format ("module `%s' not found", name))
+end
+
+-- sentinel
+local sentinel = function () end
+
+--
+-- new require
+--
+function _G.require (modname)
+ assert (type(modname) == "string", format (
+ "bad argument #1 to `require' (string expected, got %s)", type(name)))
+ local p = _LOADED[modname]
+ if p then -- is it there?
+ if p == sentinel then
+ error (format ("loop or previous error loading module '%s'", modname))
+ end
+ return p -- package is already loaded
+ end
+ local init = load (modname, _LOADERS)
+ _LOADED[modname] = sentinel
+ local actual_arg = _G.arg
+ _G.arg = { modname }
+ local res = init (modname)
+ if res then
+ _LOADED[modname] = res
+ end
+ _G.arg = actual_arg
+ if _LOADED[modname] == sentinel then
+ _LOADED[modname] = true
+ end
+ return _LOADED[modname]
+end
+
+
+-- findtable
+local function findtable (t, f)
+ assert (type(f)=="string", "not a valid field name ("..tostring(f)..")")
+ local ff = f.."."
+ local ok, e, w = find (ff, '(.-)%.', 1)
+ while ok do
+ local nt = rawget (t, w)
+ if not nt then
+ nt = {}
+ t[w] = nt
+ elseif type(t) ~= "table" then
+ return sub (f, e+1)
+ end
+ t = nt
+ ok, e, w = find (ff, '(.-)%.', e+1)
+ end
+ return t
+end
+
+--
+-- new package.seeall function
+--
+function _PACKAGE.seeall (module)
+ local t = type(module)
+ assert (t == "table", "bad argument #1 to package.seeall (table expected, got "..t..")")
+ local meta = getmetatable (module)
+ if not meta then
+ meta = {}
+ setmetatable (module, meta)
+ end
+ meta.__index = _G
+end
+
+
+--
+-- new module function
+--
+function _G.module (modname, ...)
+ local ns = _LOADED[modname]
+ if type(ns) ~= "table" then
+ ns = findtable (_G, modname)
+ if not ns then
+ error (string.format ("name conflict for module '%s'", modname))
+ end
+ _LOADED[modname] = ns
+ end
+ if not ns._NAME then
+ ns._NAME = modname
+ ns._M = ns
+ ns._PACKAGE = gsub (modname, "[^.]*$", "")
+ end
+ setfenv (2, ns)
+ for i, f in ipairs (arg) do
+ f (ns)
+ end
+end
#include "../../src/rrd_tool.h"
#ifdef LUA50
- #ifdef HAVE_COMPAT51
- #include "compat-5.1.h"
- #else
- #include "compat-5.1r5/compat-5.1.h"
- #endif
+#ifdef HAVE_COMPAT51
+#include "compat-5.1.h"
+#else
+#include "compat-5.1r5/compat-5.1.h"
+#endif
#endif
extern void rrd_freemem(void *mem);
+++ /dev/null
--- Test script adapted from the one in the Ruby binding.
-
-local rrd = require "rrd"
-
-local name = "test.rrd"
-local start = 300 * math.floor(os.time() / 300)
-
-io.write('\n-- Creating ', name, '\n')
-rrd.create(
- name,
- "--start", start-1,
- "--step", "300",
- "DS:a:GAUGE:600:U:U",
- "DS:b:GAUGE:600:U:U",
- "RRA:AVERAGE:0.5:1:300")
-
-local num_points = 0
-for t=start, start+300*300, 300 do
- local s = string.format('%d:%d:%f', t,
- math.random(100), math.sin(t/800)*50+50)
- rrd.update(name, s)
- num_points = num_points + 1
-end
-
-io.write('rrd file created with ', num_points, ' points, from ', start,
- ' to ', start+300*300, '\n')
-
-io.write('\n-- Testing rrd.info\n')
-local info = rrd.info(name)
-for k,v in pairs(info) do
- io.write(k, '=', v, '\n')
-end
-io.write('\n')
-
-io.write('-- Testing rrd.fetch\n')
-io.write("fetching data from ", name, ' - interval: ', start, ' to ',
- start+300*300, '\n')
-local fstart, fend, fstep, fnames, fdata =
- rrd.fetch(name, "--start", start, "--end", start+300*300+10, "AVERAGE")
-io.write('got ', #fdata[1], ' data sources with ', #fdata,
- ' data points each.\n')
-
--- uncomment below to print fetched data
----[[
-io.write('\n-- Printing fetched data\n')
-io.write(' ')
-for i, n in ipairs(fnames) do
- io.write(n, ' ')
-end
-io.write('\n')
-for i, v in ipairs(fdata) do
- local time = fstart + (i-1)*fstep
- io.write(string.format('%s (%d): ', os.date("%c", time), time))
- for _, w in ipairs(v) do
- io.write(string.format('%e ', w))
- end
- io.write('\n')
-end
-io.write('\n')
---]]
-
-io.write('\n-- Testing rrd.graphv - creates test.png and returns values\n')
-local t = rrd.graphv(
- "test.png",
- "--title", "Enjoy Lua RRDTool module!",
- "--start", start+3600,
- "--end", "start + 1000 min",
- "--interlace",
- "--imgformat", "PNG",
- "--width=450",
- "DEF:a=" .. name .. ":a:AVERAGE",
- "DEF:b=" .. name .. ":b:AVERAGE",
- "CDEF:line=TIME,2400,%,300,LT,a,UNKN,IF",
- "AREA:b#00b6e4:beta",
- "AREA:line#0022e9:alpha",
- "LINE3:line#ff0000",
- "VDEF:va=a,AVERAGE",
- "VDEF:vb=b,AVERAGE",
- "PRINT:va:%5.2lf",
- "PRINT:vb:%5.2lf")
-
-io.write('The graph "test.png" was created.\n')
-
--- uncomment below to print graphv returned data
---[[
-io.write('\n-- Printing returned values\n')
-io.write('print[0]: ', t['print[0]'], '\n')
-io.write('print[1]: ', t['print[1]'], '\n')
-for k, v in pairs(t) do
- if not string.match(k, '^print%[%d+%]') then
- io.write(k, ': ', v, '\n')
- end
-end
-io.write('\n')
---]]
-
-io.write('Use your preferred viewer to display the graph.\n\n')
-
--- /dev/null
+
+local rrd = require 'rrd'
+
+local name = 'test.rrd'
+local start = 300 * math.floor(os.time() / 300)
+
+io.write('\n-- Creating ', name, '\n')
+rrd.create(
+ name,
+ '--start', start-1,
+ '--step', '300',
+ 'DS:a:GAUGE:600:U:U',
+ 'DS:b:GAUGE:600:U:U',
+ 'RRA:AVERAGE:0.5:1:300')
+
+local num_points = 0
+for t=start, start+300*300, 300 do
+ local s = string.format('%d:%d:%f', t,
+ math.random(100), math.sin(t/800)*50+50)
+ rrd.update(name, s)
+ num_points = num_points + 1
+end
+
+io.write('rrd file created with ', num_points, ' points, from ', start,
+ ' to ', start+300*300, '\n')
+
+io.write('\n-- Testing rrd.info\n')
+local info = rrd.info(name)
+for k,v in pairs(info) do
+ io.write(k, '=', v, '\n')
+end
+io.write('\n')
+
+io.write('-- Testing rrd.fetch\n')
+io.write('fetching data from ', name, ' - interval: ', start, ' to ',
+ start+300*300, '\n')
+local fstart, fstep, fnames, fdata =
+ rrd.fetch(name, '--start', start, '--end', start+300*300+10, 'AVERAGE')
+io.write('got ', table.getn(fdata[1]), ' data sources with ', table.getn(fdata),
+ ' data points each.\n')
+
+io.write('\n-- Printing fetched data\n')
+io.write(' ')
+for i, n in ipairs(fnames) do
+ io.write(n, ' ')
+end
+io.write('\n')
+for i, v in ipairs(fdata) do
+ local time = fstart + (i-1)*fstep
+ io.write(string.format('%s (%d): ', os.date('%c', time), time))
+ for _, w in ipairs(v) do
+ io.write(string.format('%e ', w))
+ end
+ io.write('\n')
+end
+io.write('\n')
+
+io.write('\n-- Testing rrd.graphv - creates test.png and returns values\n')
+local t = rrd.graphv(
+ 'test.png',
+ '--title', 'Enjoy Lua RRDtool module!',
+ '--start', start+3600,
+ '--end', 'start + 1000 min',
+ '--interlace',
+ '--imgformat', 'PNG',
+ '--width=450',
+ 'DEF:a=' .. name .. ':a:AVERAGE',
+ 'DEF:b=' .. name .. ':b:AVERAGE',
+ 'CDEF:line=TIME,2400,%,300,LT,a,UNKN,IF',
+ 'AREA:b#00b6e4:beta',
+ 'AREA:line#0022e9:alpha',
+ 'LINE3:line#ff0000',
+ 'VDEF:va=a,AVERAGE',
+ 'VDEF:vb=b,AVERAGE',
+ 'PRINT:va:%5.2lf',
+ 'PRINT:vb:%5.2lf')
+
+io.write('\n-- Returned values:\n')
+io.write('print[0]: ', t['print[0]'], '\n')
+io.write('print[1]: ', t['print[1]'], '\n')
+for k, v in pairs(t) do
+ if not string.find(k, '^print%[%d+%]') then
+ io.write(k, ': ', v, '\n')
+ end
+end
+io.write('\n')
+
+io.write('-- The graph "test.png" was created.\n')
+io.write('-- Use your preferred viewer to display it.\n\n')
+
AC_MSG_RESULT([no, version found is $LUA_MAJOR.$LUA_MINOR])
else
AC_MSG_RESULT([$LUA_MAJOR.$LUA_MINOR found])
- vdot=$LUA_MAJOR.$LUA_MINOR
- vndot=$LUA_MAJOR$LUA_MINOR
+ lua_vdot=$LUA_MAJOR.$LUA_MINOR
+ lua_vndot=$LUA_MAJOR$LUA_MINOR
lua_version=$LUA_MAJOR.$LUA_MINOR.$LUA_POINT
- AC_CHECK_HEADERS(lua$vndot/lua.h,
- [AC_CHECK_HEADERS(lua$vndot/lualib.h,
- [AC_CHECK_HEADER(lua$vndot/lauxlib.h,
- [lua_headerdir=lua$vndot],
+ AC_CHECK_HEADERS(lua$lua_vndot/lua.h,
+ [AC_CHECK_HEADERS(lua$lua_vndot/lualib.h,
+ [AC_CHECK_HEADER(lua$lua_vndot/lauxlib.h,
+ [lua_headerdir=lua$lua_vndot],
[])],
[])],
- [AC_CHECK_HEADERS(lua$vdot/lua.h,
- [AC_CHECK_HEADERS(lua$vdot/lualib.h,
- [AC_CHECK_HEADER(lua$vdot/lauxlib.h,
- [lua_headerdir=lua$vdot],
+ [AC_CHECK_HEADERS(lua$lua_vdot/lua.h,
+ [AC_CHECK_HEADERS(lua$lua_vdot/lualib.h,
+ [AC_CHECK_HEADER(lua$lua_vdot/lauxlib.h,
+ [lua_headerdir=lua$lua_vdot],
[])],
[])],
[AC_CHECK_HEADERS(lua.h,
if test "$COMP_LUA" != "lua"; then
enable_lua=no
- AC_MSG_WARN([Lua $vdot found but not lua.h, lualib.h and lauxlib.h! Please install the -dev packages for Lua $vdot])
+ AC_MSG_WARN([Lua $lua_vdot found but not lua.h, lualib.h and lauxlib.h! Please install the -dev packages for Lua $lua_vdot])
else
# OK, headers found, let's check the libraries (LIBS is not used)
LIBS=
lua_havelib=no
LUA_HAVE_COMPAT51=DONT_HAVE_COMPAT51
- AC_SEARCH_LIBS(lua_call, lua$vdot lua$vndot lua,
- [AC_SEARCH_LIBS(luaL_register, lua$vdot lua$vndot lua,
- [lua_havelib=LUA$vndot],
- [AC_SEARCH_LIBS(luaL_module, lualib$vndot lualib$vdot lualib,
- [lua_havelib=$vndot ;
- AC_CHECK_HEADERS(lua$vndot/compat-5.1.h,
- [LUA_HAVE_COMPAT51=HAVE_COMPAT51], [],
- [[#include <lua$vndot/lua.h>
- #include <lua$vndot/lauxlib.h> ]])],
- [AC_SEARCH_LIBS(luaL_openlib, lualib$vdot lualib$vndot lualib,
- [lua_havelib=$vndot],
+ AC_SEARCH_LIBS(lua_call, lua$lua_vdot lua$lua_vndot lua,
+ [AC_SEARCH_LIBS(luaL_register, lua$lua_vdot lua$lua_vndot lua,
+ [lua_havelib=LUA$lua_vndot],
+ [AC_SEARCH_LIBS(luaL_module, lualib$lua_vndot lualib$lua_vdot lualib,
+ [lua_havelib=$lua_vndot; $LUA -l compat-5.1 2>/dev/null;
+ test "$?" = "0" && LUA_HAVE_COMPAT51=HAVE_COMPAT51],
+ [AC_SEARCH_LIBS(luaL_openlib, lualib$lua_vdot lualib$lua_vndot lualib,
+ [lua_havelib=$lua_vndot],
[COMP_LUA=], [-lm])], [-lm])], [-lm])],
[COMP_LUA=], [-lm])
lua_libs=$LIBS
# Options to pass when configuring Lua module
if test "$lua_havelib" != "no"; then
- # OK, headers and libs found
- # try to set lua include, lib and C installation dirs with pkg-config
+ # OK, headers and libs found. Try to set lua flags
+ # and modules installation dirs with pkg-config
if test "$PKGCONFIG" != "no"; then
- if test "$vndot" = "50"; then
+ if test "$lua_vndot" = "50"; then
lua_pkg_prefix=lualib
else
lua_pkg_prefix=lua
fi
# try with dot, without dot and finally without version
- for f in $lua_pkg_prefix$vdot $lua_pkg_prefix$vndot $lua_pkg_prefix; do
- lua_cflags=$($PKGCONFIG --cflags $f 2>/dev/null)
- if test "$lua_cflags" != ""; then
- # OK, found CFLAGS. Get Lua LFLAGS and lib install dir
- LUA_CFLAGS=$lua_cflags
- LUA_LFLAGS=$($PKGCONFIG --libs $f)
- LUA_INSTALL_CMOD=$($PKGCONFIG --variable=INSTALL_CMOD $f)
- break
+ for f in $lua_pkg_prefix$lua_vdot $lua_pkg_prefix$lua_vndot $lua_pkg_prefix; do
+ lua_exec_prefix=`$PKGCONFIG --variable=prefix $f 2>/dev/null`
+ # same binaries?
+ if test "$lua_exec_prefix/bin/lua" = "$LUA"; then
+ # OK, found CFLAGS. Get Lua LFLAGS and modules install dir
+ LUA_CFLAGS=`$PKGCONFIG --cflags $f 2>/dev/null`
+ LUA_LFLAGS=`$PKGCONFIG --libs $f 2>/dev/null`
+ LUA_INSTALL_CMOD=`$PKGCONFIG --variable=INSTALL_CMOD $f 2>/dev/null`
+ LUA_INSTALL_LMOD=`$PKGCONFIG --variable=INSTALL_LMOD $f 2>/dev/null`
+ break
fi
done
fi
- # if not set with pkg-config, use default values in src package
- if test "$LUA_CFLAGS" = ""; then
- AC_MSG_WARN(Setting Lua include and lib dirs to defaults in src package)
- LUA_CFLAGS="-I/usr/local/include -I/usr/local/include/lua -I/usr/local/include/lua/$vdot"
- LUA_LFLAGS="-L/usr/local/lib -L/usr/local/lib/lua -L/usr/local/lib/lua/$vdot $lua_libs"
- LUA_INSTALL_CMOD="/usr/local/lib/lua/$vdot"
+ LUA_RRD_LIBDIR="$langpref/lib/lua/$lua_vdot"
+ # if lua 5.0 can't find compat-5.1, force installation of
+ # compat-5.1.lua together with RRDtool.
+ if test "$lua_vdot" = "5.0" -a "$LUA_HAVE_COMPAT51" != "HAVE_COMPAT51"; then
+ lua_need_compat51=1
+ LUA_INSTALL_LMOD="$LUA_RRD_LIBDIR"
fi
- LUA_SRCS=rrdlua.c
- LUA_OBJS=rrdlua.o
- # If Lua 5.0, we need compat-5.1. Add ours unless already
- # integrated as in Debian/Ubuntu 5.0 -dev packages.
- if test "$vdot" = "5.0" -a "$LUA_HAVE_COMPAT51" != "HAVE_COMPAT51"; then
- LUA_SRCS="rrdlua.c compat-5.1r5/compat-5.1.c"
- LUA_OBJS="rrdlua.o compat-5.1r5/compat-5.1.o"
+
+ # if not set with pkg-config, use default values in src packages compat-5.1, lua 5.1
+ if test "$LUA_CFLAGS" = ""; then
+ AC_MSG_WARN(Setting Lua include and lib flags to defaults in compat-5.1 and lua 5.1 sources)
+ LUA_CFLAGS="-I/usr/local/include -I/usr/local/include/lua -I/usr/local/include/lua/$lua_vdot"
+ LUA_LFLAGS="-L/usr/local/lib -L/usr/local/lib/lua -L/usr/local/lib/lua/$lua_vdot $lua_libs"
+ LUA_INSTALL_CMOD="/usr/local/lib/lua/$lua_vdot"
fi
dnl pass additional lua options
- # if lua-site-install is not set, overwrite LUA_INSTALL_CMOD already
- # found and install together with RRDtool, under $langpref.
- LUA_RRD_LANGPREF="$langpref/lib/lua"
+ dnl if lua-site-install is not set, overwrite LUA_INSTALL_CMOD already
+ dnl found and install together with RRDtool, under $langpref.
AC_ARG_ENABLE(lua-site-install,
- [ --enable-lua-site-install by default the rrdtool lua modules are installed
- together with rrdtool in $prefix/lib/lua. You have to
- add $prefix/lib/lua/$lua_version/?.so to package.cpath
- for lua to find the rrd.so file. When you set this
- option the Lua module will get installed wherever
- your Lua setup thinks it is best.],
+ [ --enable-lua-site-install by default the lua module is installed
+ together with rrdtool in $prefix/lib/lua/$lua_version.
+ You have to add $prefix/lib/lua/$lua_version/?.so to
+ package.cpath for lua to find 'rrd.so'. For lua 5.0
+ you may also need to change LUA_PATH to the same dir,
+ to require 'compat-5.1'. When you set this option the
+ lua modules will get installed wherever your Lua
+ setup thinks it is best.
+ WARNING: if you set this option, system lua modules
+ compat-5.1.lua and rrd.so, if any, may be overwritten.],
[],
- [LUA_INSTALL_CMOD="$LUA_RRD_LANGPREF/$vdot"])
+ [LUA_INSTALL_CMOD="$LUA_RRD_LIBDIR"; LUA_INSTALL_LMOD="$LUA_RRD_LIBDIR"])
+ LUA_DEFINES="-DLUA$lua_vndot -D$LUA_HAVE_COMPAT51"
AC_SUBST(LUA)
AC_SUBST(COMP_LUA)
- AC_SUBST(LUA_MAJOR)
- AC_SUBST(LUA_MINOR)
- AC_SUBST(LUA_POINT)
- AC_SUBST(LUA_RRD_LANGPREF)
AC_SUBST(LUA_INSTALL_CMOD)
- AC_SUBST(LUA_HAVE_COMPAT51)
+ AC_SUBST(LUA_INSTALL_LMOD)
AC_SUBST(LUA_CFLAGS)
AC_SUBST(LUA_LFLAGS)
- AC_SUBST(LUA_SRCS)
- AC_SUBST(LUA_OBJS)
+ AC_SUBST(LUA_DEFINES)
else
enable_lua=no
AC_MSG_RESULT([Lua headers found but not the libraries! Please reinstall the dev packages for Lua $LUA_MAJOR.$LUA_MINOR])
fi
fi
fi
-
+dnl If Lua 5.0, we need compat-5.1. Add ours unless already
+dnl integrated as in Debian/Ubuntu 5.0 -dev packages.
+AM_CONDITIONAL(LUA_NEED_OUR_COMPAT51,
+ [test "$lua_vdot" = "5.0" -a "$LUA_HAVE_COMPAT51" != "HAVE_COMPAT51"])
+AM_CONDITIONAL(LUA_SITE_CINSTALL, [test "$LUA_INSTALL_CMOD" != "$LUA_RRD_LIBDIR"])
+AM_CONDITIONAL(LUA_SITE_LINSTALL, [test "$LUA_INSTALL_LMOD" != "$LUA_RRD_LIBDIR"])
+AM_CONDITIONAL(LUA50, [test "$lua_vndot" = "50"])
+AM_CONDITIONAL(BUILD_LUA, [test "$enable_lua" = "yes"])
enable_tcl_site=no
AC_CONFIG_FILES([bindings/tcl/Makefile])
AC_CONFIG_FILES([bindings/tcl/ifOctets.tcl])
AC_CONFIG_FILES([Makefile])
-AC_CONFIG_FILES([bindings/lua/Makefile.lua])
+AC_CONFIG_FILES([bindings/lua/Makefile])
AC_CONFIG_COMMANDS([default],[[ chmod +x examples/*.pl]],[[]])
AC_OUTPUT
echo " Ruby Binary: $RUBY"
echo " Ruby Options: $RUBY_MAKE_OPTIONS"
echo " Build Lua Bindings: $enable_lua"
+if test "$enable_lua" = "yes"; then
echo " Lua Binary: $LUA"
echo " Lua Version: $lua_version"
-echo " Lua module dir: $LUA_INSTALL_CMOD"
+echo " Lua C-modules dir: $LUA_INSTALL_CMOD"
+if test "$lua_need_compat51" = "1"; then
+echo " Lua Lua-modules dir: $LUA_INSTALL_LMOD"
+fi
+fi
echo " Build Tcl Bindings: $enable_tcl"
echo " Build Python Bindings: $enable_python"
echo " Build rrdcgi: $enable_rrdcgi"