configure.in

DNA define([AC_CACHE_LOAD], )dnl
dnl define([AC_CACHE_SAVE], )dnl

AC_INIT([manderlbot], m4_normalize(m4_include([vsn.mk])),[dev@manderlbot.org])
AC_CONFIG_SRCDIR(src/manderlbot.erl)
dnl AM_INIT_AUTOMAKE()

AC_SUBST([CONFIG_STATUS_DEPENDENCIES],[vsn.mk])
AC_SUBST([CONFIGURE_DEPENDENCIES],[vsn.mk])

dnl work out who the cpu, vendor and OS are
dnl AC_CANONICAL_SYSTEM
dnl AC_DEFINE_UNQUOTED(CPU_VENDOR_OS, "$target")

AC_PATH_PROG(SED, sed)

AC_ARG_WITH(erlang, [  --with-erlang=PREFIX    path to erlc and erl ])
AC_PATH_TOOL(ERLC, erlc, , $with_erlang:$with_erlang/bin:$PATH)
AC_PATH_TOOL(ERL, erl, , $with_erlang:$with_erlang/bin:$PATH)
   
if test "z$ERLC" == "z" || test "z$ERL" == "z"; then
 AC_MSG_ERROR([erlang not found])
fi

ERLDIR=`echo "${ERL}" | sed 's/\/bin\/*erl.*//'`
AC_PREFIX_PROGRAM(erl)

dnl check for xmerl include path
AC_MSG_CHECKING(xmerl.hrl)

cat >>conftest.erl <<_EOF
   
-module(conftest).
-author('nicolas@niclux.org').
   
-export([[start/0]]).
   
start() ->
        case code:lib_dir("xmerl") of
          {error,bad_name} ->
            file:write_file("conftest.out", "notfound\n");
          XMerlDirS ->
            file:write_file("conftest.out", XMerlDirS)
        end,
        halt().
           
_EOF
   
if ! $ERLC conftest.erl; then
 AC_MSG_ERROR([could not compile sample program])
fi
   
if ! $ERL -s conftest -noshell ; then
      AC_MSG_ERROR([could not run sample program])
fi
   
if ! test -f conftest.out; then
       AC_MSG_ERROR([erlang program was not properly executed, (conftest.out was
 not produced)])
fi
ERLANG_XMERL_DIR=`head -1 < conftest.out`
if test -f "$ERLANG_XMERL_DIR/inc/xmerl.hrl"; then
  ERLANG_XMERL_DIR="$ERLANG_XMERL_DIR/inc/"
  AC_MSG_RESULT($ERLANG_XMERL_DIR)
elif test -f "$ERLANG_XMERL_DIR/include/xmerl.hrl"; then
  ERLANG_XMERL_DIR="$ERLANG_XMERL_DIR/include/"
  AC_MSG_RESULT($ERLANG_XMERL_DIR)
else
  AC_MSG_ERROR([xmerl not found])
fi

AC_SUBST(ERLANG_XMERL_DIR)
AC_SUBST(SED)
AC_SUBST(ERL)
AC_SUBST(ERLC)
AC_SUBST(ERLDIR)
AC_SUBST(DTD,[manderlbot.dtd])

AC_PROG_MAKE_SET
# AC_PROG_INSTALL

AC_CONFIG_FILES([Makefile manderlbot.sh])

AC_OUTPUT