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[FreeBSD/FreeBSD.git] / contrib / libfido2 / src / diff_exports.sh
1 #!/bin/sh -u
2
3 # Copyright (c) 2018 Yubico AB. All rights reserved.
4 # Use of this source code is governed by a BSD-style
5 # license that can be found in the LICENSE file.
6
7 for f in export.gnu export.llvm export.msvc; do
8         if [ ! -f "${f}" ]; then
9                 exit 1
10         fi
11 done
12
13 TMPDIR="$(mktemp -d)"
14 GNU="${TMPDIR}/gnu"
15 LLVM="${TMPDIR}/llvm"
16 MSVC="${TMPDIR}/msvc"
17
18 awk '/^[^*{}]+;$/' export.gnu | tr -d '\t;' | sort > "${GNU}"
19 sed 's/^_//' export.llvm | sort > "${LLVM}"
20 grep -v '^EXPORTS$' export.msvc | sort > "${MSVC}"
21 diff -u "${GNU}" "${LLVM}" && diff -u "${MSVC}" "${LLVM}"
22 ERROR=$?
23 rm "${GNU}" "${LLVM}" "${MSVC}"
24 rmdir "${TMPDIR}"
25
26 exit ${ERROR}