#!/bin/sh
#
# Copyright © 2020 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#


if [ "$#" -ne 4 ]; then
    echo "go-build-wrapper: wrong arguments" >&2
    echo "Usage: go-build-wrapper [SOURCE DIR] [OUTPUT DIR] [VERSION] [libc-wrappers.a]" >&2
    exit 1
fi

if ! cd "$1"; then
    echo "go-build-wrapper: failed to enter source directory $1"
    exit 1
fi

go build -trimpath -ldflags "-extldflags '-Wl,--wrap,pthread_sigmask $4' -linkmode external -X github.com/containers/toolbox/pkg/version.currentVersion=$3" -o "$2/toolbox"
exit "$?"
