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APT-4788: Prebuilding (and then reusing) binaries for common targets …
…to speed up builds
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| Original file line number | Diff line number | Diff line change |
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| #!/bin/bash | ||
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| # Copyright 2023 Provizio Ltd. | ||
| # | ||
| # 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. | ||
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| # Use as: | ||
| # build_cache.sh [BUILD_TYPE=Release] [PYTHON=OFF|ON] [STATIC_ANALYSIS=OFF|ON] | ||
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| set -eu | ||
| set -o pipefail | ||
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| BUILD_TYPE=${1:-"Release"} | ||
| PYTHON=${2:-"ON"} | ||
| STATIC_ANALYSIS=${3:-"OFF"} | ||
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| cd "$(cd "$(dirname "$0")" && pwd -P)" | ||
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| source ./python_venv.sh | ||
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| cd ../.. | ||
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| BIN_CACHE_CONFIG_NAME="$(./bin_cache_config_name.sh "${BUILD_TYPE}")" | ||
| BIN_CACHE_PATH="$(realpath ./cache)" | ||
| TARGET_PATH="${BIN_CACHE_PATH}/${BIN_CACHE_CONFIG_NAME}" | ||
| PYTHON_TARGET_PATH="${TARGET_PATH}/python" | ||
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| PROVIZIO_DDS_CHECK_FILE="${TARGET_PATH}/lib/libprovizio_dds.so" | ||
| CACHED_PROVIZIO_DDS_PYTHON_TYPES_SO="${PYTHON_TARGET_PATH}/provizio_dds_python_types/_provizio_dds_python_types.so" | ||
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| # Check if it's already built | ||
| ALREADY_BUILT="FALSE" | ||
| if [ -f "${TARGET_PATH}.zip" ]; then | ||
| ALREADY_BUILT="TRUE" | ||
| unzip -q "${TARGET_PATH}.zip" -d "${BIN_CACHE_PATH}" | ||
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| if [ ! -f "${PROVIZIO_DDS_CHECK_FILE}" ]; then | ||
| ALREADY_BUILT="FALSE" | ||
| fi | ||
| if [ "${PYTHON}" == "ON" ] && [ ! -f "${CACHED_PROVIZIO_DDS_PYTHON_TYPES_SO}" ]; then | ||
| ALREADY_BUILT="FALSE" | ||
| fi | ||
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| rm -rf "${TARGET_PATH}" | ||
| fi | ||
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| if [ "${ALREADY_BUILT}" == "TRUE" ]; then | ||
| echo "The bin cache is already built for ${BIN_CACHE_CONFIG_NAME}" | ||
| else | ||
| echo "Building bin cache for ${BIN_CACHE_CONFIG_NAME}..." | ||
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| # But first, let's delete any obsolete version there may be | ||
| # shellcheck disable=SC2046 | ||
| rm -rf "${BIN_CACHE_PATH:?}"/$(./bin_cache_config_name.sh "${BUILD_TYPE}" WILDCARD)* | ||
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| IGNORE_BIN_CACHE=TRUE .github/workflows/build.sh -DCMAKE_BUILD_TYPE="${BUILD_TYPE}" -DSTATIC_ANALYSIS="${STATIC_ANALYSIS}" -DPYTHON_BINDINGS="${PYTHON}" -DENABLE_TESTS="OFF" -DENABLE_CHECK_FORMAT="OFF" -DCMAKE_INSTALL_PREFIX="${TARGET_PATH}" -DPYTHON_PACKAGES_INSTALL_DIR="${PYTHON_TARGET_PATH}" | ||
| cd ./build | ||
| cmake --install . | ||
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| # Delete extra copy of python-specific libs produced by Fast-DDS Python wrapper (as it's already included in dedicated Python subfolder) | ||
| rm -rf "${TARGET_PATH}"/lib/python* | ||
| # Delete extra cmake files | ||
| rm -rf "${TARGET_PATH}/lib/cmake" | ||
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| # Collect all the dependencies as well | ||
| collect_libs() { | ||
| local binary="$1" | ||
| local output_dir="$2" | ||
| local lib_basename | ||
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| # Update RPATH to make it look for its dependencies in the same directory | ||
| # shellcheck disable=SC2016 | ||
| patchelf --set-rpath '$ORIGIN' "${binary}" | ||
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| # Use ldd to find shared libraries the binary depends on | ||
| ldd "${binary}" | awk '/=>/ { print $(NF-1) }' | while read -r lib; do | ||
| if [ -n "${lib}" ] && [ -f "${lib}" ]; then | ||
| # Exclude system libraries | ||
| lib_basename="$(basename "${lib}")" | ||
| if [[ "${lib_basename}" != libc.so* && "${lib_basename}" != libm.so* ]]; then | ||
| # Copy the library if it hasn't been copied yet | ||
| if [ ! -f "${output_dir}/${lib_basename}" ]; then | ||
| if [ -L "${lib}" ]; then | ||
| cp -a "$(realpath "${lib}")" "${output_dir}/" | ||
| fi | ||
| cp -a "${lib}" "${output_dir}/" | ||
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| # Recursively collect dependencies of the copied library | ||
| collect_libs "${output_dir}/${lib_basename}" "${output_dir}" | ||
| fi | ||
| fi | ||
| fi | ||
| done | ||
| } | ||
| collect_all_libs() { | ||
| local dir_to_process="$1" | ||
| for file in "${dir_to_process}"/*; do | ||
| # Skip if the file is a soft link or not an executable/shared object | ||
| if [ ! -L "${file}" ] && [ -f "${file}" ] && { [[ -x "${file}" ]] || [[ "${file}" == *.so* ]]; }; then | ||
| collect_libs "${file}" "${dir_to_process}" | ||
| fi | ||
| done | ||
| } | ||
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| collect_all_libs "${TARGET_PATH}/lib" | ||
| collect_all_libs "${TARGET_PATH}/python/fastdds" | ||
| collect_all_libs "${TARGET_PATH}/python/provizio_dds" | ||
| collect_all_libs "${TARGET_PATH}/python/provizio_dds_python_types" | ||
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| # zip it now! | ||
| cd "${BIN_CACHE_PATH}" | ||
| zip -r -y "${BIN_CACHE_CONFIG_NAME}.zip" "${BIN_CACHE_CONFIG_NAME}" | ||
| rm -rf "${TARGET_PATH}" | ||
| fi |
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