dnl Turn of caching
define([AC_CACHE_LOAD], )dnl
define([AC_CACHE_SAVE], )dnl

dnl Process this file with autoconf to produce a configure script.
AC_INIT

dnl
dnl This is just to run configure in all applications that need it.
dnl

if test -z "$ERL_TOP" || test ! -d $ERL_TOP ; then
  AC_MSG_ERROR(You need to set the environment variable ERL_TOP!)
fi
erl_top=${ERL_TOP}
AC_CONFIG_AUX_DIRS($erl_top/erts/autoconf)

dnl Version 2.55 of autoconf generate code that assume a
dnl sub directory isn't a link. Internally at Ericsson
dnl some OTP application directories are soft links.
dnl An added "/." solves this problem.
dnl 
dnl The arguments to AC_CONFIG_SUBDIRS should be literals
dnl but a bug in autoconf 2.13 breaks conditional use
dnl of multiple AC_CONFIG_SUBDIRS so we do it the "wrong"
dnl way to force correct code.

appdirs=""
for d in * ; do
    if test -f "$d/configure" ; then
	appdirs="$appdirs $d/."
    fi
done

AC_CONFIG_SUBDIRS($appdirs)

AC_OUTPUT