build_util.sh

#!/usr/bin/env bash
# SPDX-License-Identifier: BSD-3-Clause AND Apache-2.0
# Copyright 2018 Regents of the University of California
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice, this
#   list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright notice,
#   this list of conditions and the following disclaimer in the documentation
#   and/or other materials provided with the distribution.
#
# * Neither the name of the copyright holder nor the names of its
#   contributors may be used to endorse or promote products derived from
#   this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# Copyright 2019 Blue Cheetah Analog Design 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.

# this script builds the C++ extension

if [ -z ${OA_LINK_DIR+x} ]
then
    echo "OA_LINK_DIR is unset"
    exit 1
fi

export NUM_CORES=$(nproc --all)
export NUM_CORES=$((NUM_CORES / 2))
echo "Num thread: ${NUM_CORES}"

export WORK_DIR=$(pwd)
export BUILD_TYPE=${1:-Release}
echo "CMAKE_BULD_TYPE: ${BUILD_TYPE}"
cmake -H. -B_build/temp -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=${WORK_DIR}/_build/lib/pybag \
      -DPYTHON_EXECUTABLE=${PYBAG_PYTHON} \
      -DCMAKE_BUILD_TYPE=${BUILD_TYPE} || exit 1
cmake --build _build/temp --target write_cv_yaml -- -j ${NUM_CORES}
cmake --build _build/temp --target write_tech_info -- -j ${NUM_CORES}
cmake --build _build/temp --target print_gds -- -j ${NUM_CORES}
cmake --build _build/temp --target print_cv_props -- -j ${NUM_CORES}