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#!/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) 1995-2025 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 "${0}"`/brltty-prologue.sh"
toolsSystem="i586-pc-msdosdjgpp"
toolsRootVariable=DOS_TOOLS_ROOT
handleInitialHelpOption "${@}" <<END-OF-HELP
Configure a BRLTTY build for the DOS platform.
Syntax: ${programName} {-h | [-option ...]}
All of the options are passed through, unmodified, as additional options to the configure script.
The ${toolsRootVariable} environment variable must point to the root directory for the DJGPP tols.
END-OF-HELP
toolsRoot="${!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="${toolsDirectory}:${PATH}"
checkTool() {
eval export "${1}=\`set -- \"${toolsDirectory}/\"*\"-$2\" && echo \"\${1}\"\`"
}
checkTool CC gcc
checkTool LD ld
checkTool STRIP strip
checkTool RANLIB ranlib
export CFLAGS="-fgnu89-inline"
export LDFLAGS=""
# Braille drivers already disabled:
# lb (by --without-libbraille)
# xw (by --disable-x)
configureOptions=(
--with-configuration-file=brltty.cfg
--with-writable-directory='${prefix}/'
--enable-relocatable-install
--disable-api
--disable-expat
--disable-gpm
--disable-icu
--disable-liblouis
--disable-polkit
--disable-x
--without-libbraille
--with-braille-driver=-cn,all
--without-espeak
--without-espeak-ng
--without-flite
--without-mikropuhe
--without-speechd
--without-swift
--without-theta
--with-speech-driver=-xs,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-pgmprivs-package
--without-service-package
--without-params-package
--without-rgx-package
--without-hostcmd-package
--without-mntpt-package
--without-mntfs-package
--without-kbd-package
--without-usb-package
--without-bluetooth-package
--without-hid-package
--host="${toolsSystem}"
)
"${programDirectory}/configure" --quiet "${configureOptions[@]}" "${@}"
exit 0
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