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# Configure script for libada.

#   Copyright 2003, 2004, 2009 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 3 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; see the file COPYING3.  If not see

# .

sinclude(../config/acx.m4)

sinclude(../config/override.m4)

AC_INIT

AC_PREREQ([2.64])

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

# Start of actual configure tests

AC_PROG_INSTALL

AC_CANONICAL_BUILD

AC_CANONICAL_HOST

AC_CANONICAL_TARGET

ACX_NONCANONICAL_TARGET

# Need to pass this down for now :-P

AC_PROG_LN_S

# Determine what to build for 'gnattools'

if test $build = $target ; then

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

  default_gnattools_target="gnattools-native"

else

  default_gnattools_target="gnattools-cross"

fi

AC_SUBST([default_gnattools_target])

# Target-specific stuff (defaults)

TOOLS_TARGET_PAIRS=

AC_SUBST(TOOLS_TARGET_PAIRS)

EXTRA_GNATTOOLS=

AC_SUBST(EXTRA_GNATTOOLS)

# Per-target case statement

# -------------------------

case "${target}" in

  alpha*-dec-vx*) # Unlike all other Vxworks

    ;;

  m68k*-wrs-vx* \

  | powerpc*-wrs-vxworks \

  | sparc*-wrs-vx* \

  | *86-wrs-vxworks \

  | mips*-wrs-vx*)

    TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb

    ;;

  sparc-sun-solaris*)

    TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb

    ;;

  *86-*-solaris2* | x86_64-*-solaris2.1[[0-9]]*)

    TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb

    ;;

  *86-*-linux* \

  | powerpc*-*-linux* \

  | *ia64-*-linux* \

  | alpha*-*-linux* \

  | sparc*-*-linux* \

  | hppa*-*-linux* \

  | *x86_64-*-linux*)

    TOOLS_TARGET_PAIRS="\

    mlib-tgt-specific.adb

    indepsw.adb

    ;;

  s390*-*-linux*)

    TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb

    ;;

  *86-*-freebsd*)

    TOOLS_TARGET_PAIRS="\

    mlib-tgt-specific.adb

    indepsw.adb

    ;;

  mips-sgi-irix*)

    TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb

    ;;

  hppa*-hp-hpux10*) # Unlike hpux11

    ;;

  hppa*-hp-hpux11*)

    TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb

    ;;

  *-ibm-aix*)

    TOOLS_TARGET_PAIRS="\

    mlib-tgt-specific.adb

    indepsw.adb

    ;;

  alpha*-dec-osf*)

    TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb

    ;;

  alpha*-dec-vms* | alpha*-dec-openvms* | alpha*-dec-vms* \

  | alpha*-hp-vms* | alpha*-hp-openvms* | alpha*-hp-vms*)

    TOOLS_TARGET_PAIRS="\

    mlib-tgt-specific.adb

    symbols.adb

    symbols-processing.adb

    EXTRA_GNATTOOLS='../../gnatlbr$(exeext) ../../gnatsym$(exeext)'

    ;;

  ia64*-dec-vms* | ia64*-dec-openvms* | ia64*-dec-vms* \

  | ia64*-hp-vms* | ia64*-hp-openvms* | ia64*-hp-vms*)

    TOOLS_TARGET_PAIRS="\

    mlib-tgt-specific.adb

    symbols.adb

    symbols-processing.adb

    EXTRA_GNATTOOLS='../../gnatlbr$(exeext) ../../gnatsym$(exeext)'

    ;;

  *-*-cygwin32* | *-*-mingw32* | *-*-pe)

    TOOLS_TARGET_PAIRS="\

    mlib-tgt-specific.adb

    indepsw.adb

    EXTRA_GNATTOOLS='../../gnatdll$(exeext)'

    ;;

  *-*-darwin*)

    TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb

    ;;

  *-*-lynxos)

    TOOLS_TARGET_PAIRS="\

    mlib-tgt-specific.adb

    indepsw.adb

    ;;

esac

# From user or toplevel makefile.

AC_SUBST(ADA_CFLAGS)

AC_PROG_CC

warn_cflags=

if test "x$GCC" = "xyes"; then

  warn_cflags='$(GCC_WARN_CFLAGS)'

fi

AC_SUBST(warn_cflags)

# Output: create a Makefile.

AC_CONFIG_FILES([Makefile])

AC_OUTPUT