#!/bin/sh

# SPDX-FileCopyrightText: Copyright (c) 2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
#
# 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.

case "$1" in
    remove|deconfigure)
        cmakepath=/usr/lib/@CMAKE_LIBRARY_ARCHITECTURE@/cmake/
        nvcv_types_pkg="@NVCV_TYPES_PACKAGE_NAME@"
        cvcuda_pkg="@CVCUDA_PACKAGE_NAME@"

        if [ -z "$nvcv_types_pkg" ]; then
            echo "nvcv_types_pkg variable must not be empty"
            exit 1
        fi
        if [ -z "$cvcuda_pkg" ]; then
            echo "cvcuda_pkg variable must not be empty"
            exit 1
        fi

        rm -f "$cmakepath/$nvcv_types_pkg"
        rm -f "$cmakepath/$cvcuda_pkg"
        if [ -f $cmakepath/.cvcuda_created ]; then
            rm $cmakepath/.cvcuda_created
            rmdir -p --ignore-fail-on-non-empty $cmakepath
        fi
        update-alternatives --remove nvcv-dev @CMAKE_INSTALL_PREFIX@/@CMAKE_INSTALL_INCLUDEDIR@/nvcv
        ;;
esac
