| # |
| # 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 |
| # |
| # 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. |
| # |
| |
| function(use_bundled_liblzma SOURCE_DIR BINARY_DIR) |
| message("Using bundled liblzma") |
| |
| # Define patch step |
| if (WIN32) |
| set(PC "${Patch_EXECUTABLE}" -p1 -i "${SOURCE_DIR}/thirdparty/liblzma/liblzma.patch") |
| endif() |
| |
| # Define byproduct |
| if (WIN32) |
| set(BYPRODUCT "lib/lzma.lib") |
| else() |
| set(BYPRODUCT "lib/liblzma.a") |
| endif() |
| |
| # Set build options |
| set(LIBLZMA_BIN_DIR "${BINARY_DIR}/thirdparty/liblzma-install" CACHE STRING "" FORCE) |
| |
| if (WIN32) |
| set(LIBLZMA_CMAKE_ARGS ${PASSTHROUGH_CMAKE_ARGS} |
| "-DCMAKE_INSTALL_PREFIX=${LIBLZMA_BIN_DIR}") |
| endif() |
| |
| # Build project |
| set(LIBLZMA_URL https://tukaani.org/xz/xz-5.2.5.tar.gz https://gentoo.osuosl.org/distfiles/xz-5.2.5.tar.gz) |
| set(LIBLZMA_URL_HASH "SHA256=f6f4910fd033078738bd82bfba4f49219d03b17eb0794eb91efbae419f4aba10") |
| |
| if (WIN32) |
| ExternalProject_Add( |
| liblzma-external |
| URL ${LIBLZMA_URL} |
| URL_HASH ${LIBLZMA_URL_HASH} |
| SOURCE_DIR "${BINARY_DIR}/thirdparty/liblzma-src" |
| LIST_SEPARATOR % # This is needed for passing semicolon-separated lists |
| CMAKE_ARGS ${LIBLZMA_CMAKE_ARGS} |
| PATCH_COMMAND ${PC} |
| BUILD_BYPRODUCTS "${LIBLZMA_BIN_DIR}/${BYPRODUCT}" |
| EXCLUDE_FROM_ALL TRUE |
| ) |
| else() |
| set(CONFIGURE_COMMAND ./configure "CFLAGS=${PASSTHROUGH_CMAKE_C_FLAGS} -fPIC" "CXXFLAGS=${PASSTHROUGH_CMAKE_CXX_FLAGS} -fPIC" --disable-xz --disable-xzdec --disable-lzmadec --disable-lzmainfo --disable-lzma-links --disable-scripts --disable-doc --enable-shared=no "--prefix=${LIBLZMA_BIN_DIR}") |
| if(PORTABLE) |
| list(APPEND CONFIGURE_COMMAND "--disable-assembler") |
| endif() |
| |
| ExternalProject_Add( |
| liblzma-external |
| URL ${LIBLZMA_URL} |
| URL_HASH ${LIBLZMA_URL_HASH} |
| BUILD_IN_SOURCE true |
| SOURCE_DIR "${BINARY_DIR}/thirdparty/liblzma-src" |
| BUILD_COMMAND make |
| CMAKE_COMMAND "" |
| UPDATE_COMMAND "" |
| INSTALL_COMMAND make install |
| BUILD_BYPRODUCTS "${LIBLZMA_BIN_DIR}/${BYPRODUCT}" |
| CONFIGURE_COMMAND "" |
| PATCH_COMMAND ${CONFIGURE_COMMAND} |
| STEP_TARGETS build |
| EXCLUDE_FROM_ALL TRUE |
| ) |
| endif() |
| |
| # Set variables |
| set(LIBLZMA_FOUND "YES" CACHE STRING "" FORCE) |
| set(LIBLZMA_INCLUDE_DIRS "${LIBLZMA_BIN_DIR}/include" CACHE STRING "" FORCE) |
| set(LIBLZMA_LIBRARIES "${LIBLZMA_BIN_DIR}/${BYPRODUCT}" CACHE STRING "" FORCE) |
| |
| # Set exported variables for FindPackage.cmake |
| set(PASSTHROUGH_VARIABLES ${PASSTHROUGH_VARIABLES} "-DEXPORTED_LIBLZMA_INCLUDE_DIRS=${LIBLZMA_INCLUDE_DIRS}" CACHE STRING "" FORCE) |
| set(PASSTHROUGH_VARIABLES ${PASSTHROUGH_VARIABLES} "-DEXPORTED_LIBLZMA_LIBRARIES=${LIBLZMA_LIBRARIES}" CACHE STRING "" FORCE) |
| |
| # Create imported targets |
| file(MAKE_DIRECTORY ${LIBLZMA_INCLUDE_DIRS}) |
| |
| add_library(LibLZMA::LibLZMA STATIC IMPORTED) |
| set_target_properties(LibLZMA::LibLZMA PROPERTIES IMPORTED_LOCATION "${LIBLZMA_LIBRARIES}") |
| add_dependencies(LibLZMA::LibLZMA liblzma-external) |
| set_property(TARGET LibLZMA::LibLZMA APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${LIBLZMA_INCLUDE_DIRS}") |
| endfunction(use_bundled_liblzma) |