~drizzle-trunk/drizzle/development

dnl -*- mode: m4; c-basic-offset: 2; indent-tabs-mode: nil; -*-

dnl vim:expandtab:shiftwidth=2:tabstop=2:smarttab:

dnl   

dnl pandora-build: A pedantic build system

dnl Copyright (C) 2009 Sun Microsystems, Inc.

dnl This file is free software; Sun Microsystems

dnl gives unlimited permission to copy and/or distribute it,

dnl with or without modifications, as long as this notice is preserved.

dnl

dnl From Monty Taylor

AC_DEFUN([PANDORA_WITH_LUA],[

    dnl Check for lua

    AC_ARG_WITH([lua], 

    [AS_HELP_STRING([--with-lua],

      [Build Lua Bindings @<:@default=yes@:>@])],

    [with_lua=$withval], 

    [with_lua=yes])

  AS_IF([test "x$with_lua" != "xno"],[

    AS_IF([test "x$with_lua" = "xyes"],

      [LUAPC=lua],

      [LUAPC=$with_lua])

    PKG_CHECK_MODULES([LUA], $LUAPC >= 5.1, [

      AC_DEFINE([HAVE_LUA], [1], [liblua])

      AC_DEFINE([HAVE_LUA_H], [1], [lua.h])

      with_lua=yes

    ],[

      LUAPC=lua5.1

      PKG_CHECK_MODULES([LUA], $LUAPC >= 5.1, [

        AC_DEFINE([HAVE_LUA], [1], [liblua])

        AC_DEFINE([HAVE_LUA_H], [1], [lua.h])

        with_lua=yes

      ],[

        AC_DEFINE([HAVE_LUA],["x"],["x"])

        with_lua=no

      ])

    ])

    AC_CACHE_CHECK([for LUA installation location],[pandora_cv_lua_archdir],[

      AS_IF([test "$prefix" = "NONE"],[

        pandora_cv_lua_archdir=`${PKG_CONFIG} --define-variable=prefix=${ac_default_prefix} --variable=INSTALL_CMOD ${LUAPC}`

      ],[

        pandora_cv_lua_archdir=`${PKG_CONFIG} --define-variable=prefix=${prefix} --variable=INSTALL_CMOD ${LUAPC}`

      ])

    ])

    LUA_ARCHDIR="${pandora_cv_lua_archdir}"

    AC_SUBST(LUA_ARCHDIR)

    AC_SUBST(LUA_CFLAGS)

    AC_SUBST(LUA_LIBS)

  ])

  AM_CONDITIONAL(BUILD_LUA, test "$with_lua" = "yes")

])