| #!/bin/bash |
| ############################################################################### |
| # 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) 1995-2023 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" |
| |
| defaultPackageName="brltty" |
| variableNames=() |
| |
| processExtraProgramParameters() { |
| variableNames+=( "${@}" ) |
| } |
| |
| addProgramOption b string.directory buildRoot "the root directory of the build" |
| addProgramOption p string.name packageName "the name of the package" "${defaultPackageName}" |
| optionalProgramParameters |
| parseProgramArguments "${@}" |
| |
| if [ -n "${buildRoot}" ] |
| then |
| verifyInputDirectory "${buildRoot}" |
| else |
| setBuildRoot |
| fi |
| |
| [ -n "${packageName}" ] || packageName="${defaultPackageName}" |
| |
| pkgConfig() { |
| pkg-config "${@}" -- "${packageName}" || return "${?}" |
| } |
| |
| export PKG_CONFIG_PATH="${buildRoot}" |
| pkgConfig --exists || semanticError "package not found: ${packageName}" |
| |
| if [ "${#variableNames[*]}" -eq 0 ] |
| then |
| pkgConfig --print-variables | sort |
| else |
| for variableName in "${variableNames[@]}" |
| do |
| pkgConfig --variable="${variableName}" |
| done |
| fi |
| |
| exit 0 |
