| # 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_libssh2 SOURCE_DIR BINARY_DIR) |
| message("Using bundled libssh2") |
| |
| if (WIN32) |
| set(BYPRODUCT "lib/libssh2.lib") |
| else() |
| set(BYPRODUCT "lib/libssh2.a") |
| endif() |
| |
| if (WIN32) |
| string(REPLACE "/" "\\" CMAKE_CURRENT_SOURCE_DIR_BACKSLASH ${CMAKE_CURRENT_SOURCE_DIR}) |
| set(PC copy /Y ${CMAKE_CURRENT_SOURCE_DIR_BACKSLASH}\\thirdparty\\libssh2\\CMakeLists.txt CMakeLists.txt) |
| else() |
| set(PC patch -p1 < ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/libssh2/libssh2-CMAKE_MODULE_PATH.patch) |
| endif() |
| |
| set(LIBSSH2_CMAKE_ARGS ${PASSTHROUGH_CMAKE_ARGS} |
| "-DCMAKE_INSTALL_PREFIX=${CMAKE_CURRENT_BINARY_DIR}/thirdparty/libssh2-install" |
| -DENABLE_ZLIB_COMPRESSION=ON |
| -DCRYPTO_BACKEND=OpenSSL |
| -DBUILD_TESTING=OFF |
| -DBUILD_EXAMPLES=OFF) |
| |
| list(APPEND CMAKE_MODULE_PATH_PASSTHROUGH_LIST ${CMAKE_CURRENT_SOURCE_DIR}/cmake/ssl) |
| list(APPEND LIBSSH2_CMAKE_ARGS "-DLIBRESSL_BIN_DIR=${LIBRESSL_BIN_DIR}" |
| "-DLIBRESSL_SRC_DIR=${LIBRESSL_SRC_DIR}" |
| "-DBYPRODUCT_PREFIX=${BYPRODUCT_PREFIX}" |
| "-DBYPRODUCT_SUFFIX=${BYPRODUCT_SUFFIX}") |
| if(NOT USE_SYSTEM_ZLIB OR USE_SYSTEM_ZLIB STREQUAL "OFF") |
| list(APPEND CMAKE_MODULE_PATH_PASSTHROUGH_LIST ${CMAKE_CURRENT_SOURCE_DIR}/cmake/zlib/dummy) |
| list(APPEND LIBSSH2_CMAKE_ARGS "-DZLIB_BYPRODUCT_INCLUDE=${ZLIB_BYPRODUCT_INCLUDE}" |
| "-DZLIB_BYPRODUCT=${ZLIB_BYPRODUCT}") |
| endif() |
| if(CMAKE_MODULE_PATH_PASSTHROUGH_LIST) |
| string(REPLACE ";" "%" CMAKE_MODULE_PATH_PASSTHROUGH "${CMAKE_MODULE_PATH_PASSTHROUGH_LIST}") |
| list(APPEND LIBSSH2_CMAKE_ARGS "-DCMAKE_MODULE_PATH=${CMAKE_MODULE_PATH_PASSTHROUGH}") |
| endif() |
| |
| ExternalProject_Add( |
| libssh2-external |
| URL "https://www.libssh2.org/download/libssh2-1.8.2.tar.gz" |
| SOURCE_DIR "${CMAKE_CURRENT_BINARY_DIR}/thirdparty/libssh2-src" |
| LIST_SEPARATOR % # This is needed for passing semicolon-separated lists |
| CMAKE_ARGS ${LIBSSH2_CMAKE_ARGS} |
| PATCH_COMMAND ${PC} |
| BUILD_BYPRODUCTS "${CMAKE_CURRENT_BINARY_DIR}/thirdparty/libssh2-install/${BYPRODUCT}" |
| ) |
| |
| add_dependencies(libssh2-external libressl-portable) |
| if(NOT USE_SYSTEM_ZLIB OR USE_SYSTEM_ZLIB STREQUAL "OFF") |
| add_dependencies(libssh2-external z) |
| endif() |
| |
| set(LIBSSH2_SRC_DIR "${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/libssh2/" CACHE STRING "" FORCE) |
| set(LIBSSH2_BIN_DIR "${CMAKE_CURRENT_BINARY_DIR}/thirdparty/libssh2-install/" CACHE STRING "" FORCE) |
| set(LIBSSH2_BYPRODUCT_DIR "${BYPRODUCT}" CACHE STRING "" FORCE) |
| |
| add_library(libssh2 STATIC IMPORTED) |
| set_target_properties(libssh2 PROPERTIES IMPORTED_LOCATION "${LIBSSH2_BIN_DIR}${BYPRODUCT}") |
| |
| if (OPENSSL_FOUND) |
| if (NOT WIN32) |
| set_target_properties(libssh2 PROPERTIES INTERFACE_LINK_LIBRARIES "${OPENSSL_LIBRARIES}") |
| endif() |
| endif(OPENSSL_FOUND) |
| if (ZLIB_FOUND) |
| if (NOT WIN32) |
| set_target_properties(libssh2 PROPERTIES INTERFACE_LINK_LIBRARIES "${ZLIB_LIBRARIES}") |
| endif() |
| endif(ZLIB_FOUND) |
| add_dependencies(libssh2 libssh2-external) |
| set(LIBSSH2_FOUND "YES" CACHE STRING "" FORCE) |
| set(LIBSSH2_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/libssh2/include" CACHE STRING "" FORCE) |
| set(LIBSSH2_LIBRARY "${LIBSSH2_BIN_DIR}${BYPRODUCT}" CACHE STRING "" FORCE) |
| set(LIBSSH2_LIBRARIES ${LIBSSH2_LIBRARY} CACHE STRING "" FORCE) |
| endfunction(use_libre_ssl) |