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# Configure script for libada.

#   Copyright 2003, 2004 Free Software Foundation, Inc.

#

# This file is free software; you can redistribute it and/or modify it

# under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful, but

# WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

# General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

AC_INIT

AC_PREREQ([2.59])

AC_CONFIG_SRCDIR([Makefile.in])

# Command-line options.

# Very limited version of AC_MAINTAINER_MODE.

AC_ARG_ENABLE([maintainer-mode],

  [AC_HELP_STRING([--enable-maintainer-mode],

                 [enable make rules and dependencies not useful (and

                  sometimes confusing) to the casual installer])],

  [case ${enable_maintainer_mode} in

     yes) MAINT='' ;;

     no) MAINT='#' ;;

     *) AC_MSG_ERROR([--enable-maintainer-mode must be yes or no]) ;;

   esac

   maintainer_mode=${enableval}],

  [MAINT='#'])

AC_SUBST([MAINT])dnl

AC_ARG_ENABLE([shared],

[AC_HELP_STRING([--disable-shared],

                [don't provide a shared libgnat])],

[

case $enable_shared in

  yes | no) ;;

  *)

    enable_shared=no

    IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"

    for pkg in $enableval; do

      case $pkg in

        ada | libada)

          enable_shared=yes ;;

      esac

    done

    IFS="$ac_save_ifs"

    ;;

esac

], [enable_shared=yes])

AC_SUBST([enable_shared])

# Start of actual configure tests

AC_CANONICAL_BUILD

AC_CANONICAL_HOST

AC_CANONICAL_TARGET

# Need to pass this down for now :-P

AC_PROG_LN_S

# Determine x_ada_cflags

case $host in

  hppa*) x_ada_cflags=-mdisable-indexing ;;

  *) x_ada_cflags= ;;

esac

AC_SUBST([x_ada_cflags])

# Determine what to build for 'gnatlib'

if test $build = $target \

   && test ${enable_shared} = yes ; then

  # Note that build=target is almost certainly the wrong test; FIXME

  default_gnatlib_target="gnatlib-shared"

else

  default_gnatlib_target="gnatlib-plain"

fi

AC_SUBST([default_gnatlib_target])

# Output: create a Makefile.

AC_CONFIG_FILES([Makefile])

AC_OUTPUT