53 lines
1.3 KiB
Bash
Executable file
53 lines
1.3 KiB
Bash
Executable file
#!/bin/sh
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# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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#
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# SPDX-License-Identifier: MPL-2.0
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, you can obtain one at https://mozilla.org/MPL/2.0/.
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#
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# See the COPYRIGHT file distributed with this work for additional
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# information regarding copyright ownership.
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USAGE="# Usage: ${0} [-h | -G] -s File.d [-o <File>]"
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mode=
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while getopts hGs:o: opt; do
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case "${opt}" in
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h) mode=header ;;
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s) input=$OPTARG ;;
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o) output=$OPTARG ;;
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G) mode=object ;;
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\?)
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echo $USAGE
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exit 1
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;;
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esac
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done
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shift $((OPTIND - 1))
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if test -z "${mode}" || test -z "${input}"; then
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echo $USAGE
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exit 1
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fi
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case "${mode}" in
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header)
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if test -z "${output}"; then
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output="$(basename "${input}" .d).h"
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fi
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PROVIDER=$(cat "${input}" | sed -ne 's/^provider \(.*\) {/\1/p' | tr "a-z" "A-Z")
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sed -ne 's/.*probe \(.*\)(.*);/\1/p' "${input}" | tr "a-z" "A-Z" | while read PROBE; do
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echo "#define ${PROVIDER}_${PROBE}_ENABLED() 0"
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echo "#define ${PROVIDER}_${PROBE}(...)"
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done >"${output}"
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;;
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object)
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if test -z "${output}"; then
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output="$(basename "${input}" .d).o"
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fi
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echo "extern int empty;" | gcc -xc -c - -fPIC -DPIC -o "${output}"
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;;
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esac
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