| #[[ |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you 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 |
| |
| https://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. |
| ]] |
| |
| set(_TSFILE_LZ4_ARCHIVE_NAME "lz4-v${TSFILE_LZ4_MIN_VERSION}.tar.gz") |
| set(_TSFILE_LZ4_URL |
| "https://github.com/lz4/lz4/archive/refs/tags/v${TSFILE_LZ4_MIN_VERSION}.tar.gz") |
| set(_TSFILE_LZ4_SHA256 |
| "0b0e3aa07c8c063ddf40b082bdf7e37a1562bda40a0ff5272957f3e987e0e54b") |
| set(TSFILE_LZ4_ARCHIVE "" |
| CACHE FILEPATH |
| "Optional pre-downloaded LZ4 v${TSFILE_LZ4_MIN_VERSION} source archive") |
| |
| if (TSFILE_LZ4_ARCHIVE) |
| get_filename_component(_TSFILE_LZ4_ARCHIVE |
| "${TSFILE_LZ4_ARCHIVE}" ABSOLUTE BASE_DIR "${CMAKE_BINARY_DIR}") |
| if (NOT EXISTS "${_TSFILE_LZ4_ARCHIVE}") |
| message(FATAL_ERROR |
| "TSFILE_LZ4_ARCHIVE does not exist: ${_TSFILE_LZ4_ARCHIVE}") |
| endif () |
| else () |
| file(MAKE_DIRECTORY "${TSFILE_DEPENDENCY_CACHE}") |
| set(_TSFILE_LZ4_ARCHIVE |
| "${TSFILE_DEPENDENCY_CACHE}/${_TSFILE_LZ4_ARCHIVE_NAME}") |
| endif () |
| |
| set(_TSFILE_LZ4_ARCHIVE_VALID FALSE) |
| if (EXISTS "${_TSFILE_LZ4_ARCHIVE}") |
| file(SHA256 "${_TSFILE_LZ4_ARCHIVE}" _TSFILE_LZ4_ACTUAL_SHA256) |
| if (_TSFILE_LZ4_ACTUAL_SHA256 STREQUAL _TSFILE_LZ4_SHA256) |
| set(_TSFILE_LZ4_ARCHIVE_VALID TRUE) |
| elseif (TSFILE_LZ4_ARCHIVE OR TSFILE_DEPENDENCY_OFFLINE) |
| message(FATAL_ERROR |
| "LZ4 source archive has an unexpected SHA-256: " |
| "${_TSFILE_LZ4_ARCHIVE}\n" |
| "Expected: ${_TSFILE_LZ4_SHA256}\n" |
| "Actual: ${_TSFILE_LZ4_ACTUAL_SHA256}") |
| else () |
| message(STATUS |
| "Removing invalid cached LZ4 archive: ${_TSFILE_LZ4_ARCHIVE}") |
| file(REMOVE "${_TSFILE_LZ4_ARCHIVE}") |
| endif () |
| endif () |
| |
| if (NOT _TSFILE_LZ4_ARCHIVE_VALID) |
| if (TSFILE_DEPENDENCY_OFFLINE) |
| message(FATAL_ERROR |
| "Offline dependency mode requires the verified LZ4 archive at " |
| "${_TSFILE_LZ4_ARCHIVE}. Pre-download ${_TSFILE_LZ4_URL} " |
| "or set TSFILE_LZ4_ARCHIVE to a verified local archive.") |
| endif () |
| |
| set(_TSFILE_LZ4_PARTIAL_ARCHIVE "${_TSFILE_LZ4_ARCHIVE}.part") |
| file(REMOVE "${_TSFILE_LZ4_PARTIAL_ARCHIVE}") |
| message(STATUS "Downloading LZ4 v${TSFILE_LZ4_MIN_VERSION}") |
| file(DOWNLOAD |
| "${_TSFILE_LZ4_URL}" |
| "${_TSFILE_LZ4_PARTIAL_ARCHIVE}" |
| STATUS _TSFILE_LZ4_DOWNLOAD_STATUS |
| TLS_VERIFY ON |
| TIMEOUT 120 |
| INACTIVITY_TIMEOUT 30) |
| list(GET _TSFILE_LZ4_DOWNLOAD_STATUS 0 _TSFILE_LZ4_DOWNLOAD_RESULT) |
| list(GET _TSFILE_LZ4_DOWNLOAD_STATUS 1 _TSFILE_LZ4_DOWNLOAD_MESSAGE) |
| if (NOT _TSFILE_LZ4_DOWNLOAD_RESULT EQUAL 0) |
| file(REMOVE "${_TSFILE_LZ4_PARTIAL_ARCHIVE}") |
| message(FATAL_ERROR |
| "Failed to download LZ4 from ${_TSFILE_LZ4_URL}: " |
| "${_TSFILE_LZ4_DOWNLOAD_MESSAGE}. To build without network " |
| "access, provide ${_TSFILE_LZ4_ARCHIVE_NAME} in " |
| "TSFILE_DEPENDENCY_CACHE or set TSFILE_LZ4_ARCHIVE.") |
| endif () |
| |
| file(SHA256 "${_TSFILE_LZ4_PARTIAL_ARCHIVE}" |
| _TSFILE_LZ4_ACTUAL_SHA256) |
| if (NOT _TSFILE_LZ4_ACTUAL_SHA256 STREQUAL _TSFILE_LZ4_SHA256) |
| file(REMOVE "${_TSFILE_LZ4_PARTIAL_ARCHIVE}") |
| message(FATAL_ERROR |
| "Downloaded LZ4 archive has an unexpected SHA-256. " |
| "Expected ${_TSFILE_LZ4_SHA256}, got " |
| "${_TSFILE_LZ4_ACTUAL_SHA256}.") |
| endif () |
| file(RENAME "${_TSFILE_LZ4_PARTIAL_ARCHIVE}" |
| "${_TSFILE_LZ4_ARCHIVE}") |
| endif () |
| |
| set(_TSFILE_LZ4_EXTRACT_ROOT "${CMAKE_BINARY_DIR}/_deps") |
| set(TSFILE_LZ4_SOURCE_DIR |
| "${_TSFILE_LZ4_EXTRACT_ROOT}/lz4-${TSFILE_LZ4_MIN_VERSION}") |
| set(_TSFILE_LZ4_STAMP "${TSFILE_LZ4_SOURCE_DIR}/.tsfile-archive-sha256") |
| set(_TSFILE_LZ4_EXTRACTED FALSE) |
| if (EXISTS "${_TSFILE_LZ4_STAMP}" AND |
| EXISTS "${TSFILE_LZ4_SOURCE_DIR}/lib/lz4.c" AND |
| EXISTS "${TSFILE_LZ4_SOURCE_DIR}/lib/lz4.h" AND |
| EXISTS "${TSFILE_LZ4_SOURCE_DIR}/lib/LICENSE") |
| file(READ "${_TSFILE_LZ4_STAMP}" _TSFILE_LZ4_STAMP_SHA256) |
| string(STRIP "${_TSFILE_LZ4_STAMP_SHA256}" |
| _TSFILE_LZ4_STAMP_SHA256) |
| if (_TSFILE_LZ4_STAMP_SHA256 STREQUAL _TSFILE_LZ4_SHA256) |
| set(_TSFILE_LZ4_EXTRACTED TRUE) |
| endif () |
| endif () |
| |
| if (NOT _TSFILE_LZ4_EXTRACTED) |
| file(REMOVE_RECURSE "${TSFILE_LZ4_SOURCE_DIR}") |
| file(MAKE_DIRECTORY "${_TSFILE_LZ4_EXTRACT_ROOT}") |
| execute_process( |
| COMMAND "${CMAKE_COMMAND}" -E tar xzf "${_TSFILE_LZ4_ARCHIVE}" |
| WORKING_DIRECTORY "${_TSFILE_LZ4_EXTRACT_ROOT}" |
| RESULT_VARIABLE _TSFILE_LZ4_EXTRACT_RESULT |
| ERROR_VARIABLE _TSFILE_LZ4_EXTRACT_ERROR) |
| if (NOT _TSFILE_LZ4_EXTRACT_RESULT EQUAL 0 OR |
| NOT EXISTS "${TSFILE_LZ4_SOURCE_DIR}/lib/lz4.c" OR |
| NOT EXISTS "${TSFILE_LZ4_SOURCE_DIR}/lib/lz4.h" OR |
| NOT EXISTS "${TSFILE_LZ4_SOURCE_DIR}/lib/LICENSE") |
| file(REMOVE_RECURSE "${TSFILE_LZ4_SOURCE_DIR}") |
| message(FATAL_ERROR |
| "Failed to extract the LZ4 source archive: " |
| "${_TSFILE_LZ4_EXTRACT_ERROR}") |
| endif () |
| file(WRITE "${_TSFILE_LZ4_STAMP}" "${_TSFILE_LZ4_SHA256}\n") |
| endif () |
| |
| set(TSFILE_LZ4_LICENSE_FILE "${TSFILE_LZ4_SOURCE_DIR}/lib/LICENSE") |
| message(STATUS |
| "Using verified LZ4 v${TSFILE_LZ4_MIN_VERSION} source from " |
| "${_TSFILE_LZ4_ARCHIVE}") |
| |
| unset(_TSFILE_LZ4_ACTUAL_SHA256) |
| unset(_TSFILE_LZ4_ARCHIVE) |
| unset(_TSFILE_LZ4_ARCHIVE_NAME) |
| unset(_TSFILE_LZ4_ARCHIVE_VALID) |
| unset(_TSFILE_LZ4_DOWNLOAD_MESSAGE) |
| unset(_TSFILE_LZ4_DOWNLOAD_RESULT) |
| unset(_TSFILE_LZ4_DOWNLOAD_STATUS) |
| unset(_TSFILE_LZ4_EXTRACT_ERROR) |
| unset(_TSFILE_LZ4_EXTRACT_RESULT) |
| unset(_TSFILE_LZ4_EXTRACT_ROOT) |
| unset(_TSFILE_LZ4_EXTRACTED) |
| unset(_TSFILE_LZ4_PARTIAL_ARCHIVE) |
| unset(_TSFILE_LZ4_SHA256) |
| unset(_TSFILE_LZ4_STAMP) |
| unset(_TSFILE_LZ4_STAMP_SHA256) |
| unset(_TSFILE_LZ4_URL) |
