#!/bin/bash -p
###############################################################################
# BRLTTY - A background process providing access to the console screen (when in
#          text mode) for a blind person using a refreshable braille display.
#
# Copyright (C) 1995-2019 by The BRLTTY Developers.
#
# BRLTTY comes with ABSOLUTELY NO WARRANTY.
#
# This is free software, placed under the terms of the
# GNU Lesser General Public License, as published by the Free Software
# Foundation; either version 2.1 of the License, or (at your option) any
# later version. Please see the file LICENSE-LGPL for details.
#
# Web Page: http://brltty.app/
#
# This software is maintained by Dave Mielke <dave@mielke.cc>.
###############################################################################

. "`dirname "${0}"`/prologue.sh"
set -e

toolsSystem="i586-pc-msdosdjgpp"

toolsRootVariable=DOS_TOOLS_ROOT
toolsRoot="${!toolsRootVariable}"
[ -n "${toolsRoot}" ] || semanticError "${toolsRootVariable} not set"
[  -f "${toolsRoot}/bin/${toolsSystem}-gcc" ] || semanticError "not a DOS tools root: ${toolsRoot}"
export toolsDirectory="${toolsRoot}/bin"
export PATH="${PATH}:${toolsDirectory}"

checkTool() {
   eval export "${1}=\`set -- \"${toolsDirectory}/\"*\"-$2\" && echo \"\${1}\"\`"
}
checkTool CC gcc

export CFLAGS="-fgnu89-inline"
export LDFLAGS=""

# Braille drivers already disabled:
# lb (by --without-libbraille)
# xw (by --disable-x)

"${programDirectory}/configure" \
   --with-configuration-file=brltty.cfg \
   --with-writable-directory='${prefix}/' \
   --enable-relocatable-install \
   \
   --disable-api \
   --disable-gpm \
   --disable-icu \
   --disable-liblouis \
   --disable-polkit \
   --disable-x \
   \
   --without-libbraille \
   --with-braille-driver=-vr,all \
   \
   --without-espeak \
   --without-espeak-ng \
   --without-flite \
   --without-mikropuhe \
   --without-speechd \
   --without-swift \
   --without-theta \
   --with-speech-driver=all \
   \
   --with-screen-driver=pb,-all \
   \
   --without-bell-package \
   --without-leds-package \
   \
   --without-pcm-package \
   --without-midi-package \
   --without-fm-package \
   \
   --without-pgmpath-package \
   --without-service-package \
   --without-params-package \
   --without-hostcmd-package \
   --without-mntpt-package \
   --without-mntfs-package \
   --without-kbd-package \
   \
   --without-usb-package \
   --without-bluetooth-package \
   \
   --host="${toolsSystem}" \
   --quiet \
   "${@}"

exit 0