93 lines
3.0 KiB
CMake
93 lines
3.0 KiB
CMake
# Copyright 2019 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Allows use target_link_libraries() with targets in other directories.
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if(POLICY CMP0079)
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cmake_policy(SET CMP0079 NEW)
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endif()
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set(workdir "${CMAKE_BINARY_DIR}/_deps/glog-populate")
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set(SAPI_GLOG_GIT_REPOSITORY https://github.com/google/glog.git CACHE STRING "")
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set(SAPI_GLOG_GIT_TAG 3ba8976592274bc1f907c402ce22558011d6fc5e
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CACHE STRING "") # 2020-02-16
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set(SAPI_GLOG_SOURCE_DIR "${CMAKE_BINARY_DIR}/_deps/glog-src" CACHE STRING "")
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set(SAPI_GLOG_BINARY_DIR "${CMAKE_BINARY_DIR}/_deps/glog-build" CACHE STRING "")
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file(WRITE "${workdir}/CMakeLists.txt" "\
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cmake_minimum_required(VERSION ${CMAKE_VERSION})
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project(glog-populate NONE)
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include(ExternalProject)
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ExternalProject_Add(glog
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GIT_REPOSITORY \"${SAPI_GLOG_GIT_REPOSITORY}\"
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GIT_TAG \"${SAPI_GLOG_GIT_TAG}\"
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SOURCE_DIR \"${SAPI_GLOG_SOURCE_DIR}\"
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BINARY_DIR \"${SAPI_GLOG_BINARY_DIR}\"
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CONFIGURE_COMMAND \"\"
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BUILD_COMMAND \"\"
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INSTALL_COMMAND \"\"
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TEST_COMMAND \"\"
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)
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")
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execute_process(COMMAND "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" .
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RESULT_VARIABLE error
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WORKING_DIRECTORY "${workdir}")
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if(error)
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message(FATAL_ERROR "CMake step for ${PROJECT_NAME} failed: ${error}")
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endif()
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execute_process(COMMAND "${CMAKE_COMMAND}" --build .
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RESULT_VARIABLE error
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WORKING_DIRECTORY "${workdir}")
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if(error)
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message(FATAL_ERROR "Build step for ${PROJECT_NAME} failed: ${error}")
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endif()
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set(_sapi_saved_BUILD_TESTING ${BUILD_TESTING})
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# Force gflags from subdirectory
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set(WITH_GFLAGS FALSE CACHE BOOL "" FORCE)
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set(HAVE_LIB_GFLAGS TRUE CACHE STRING "" FORCE)
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set(WITH_UNWIND FALSE CACHE BOOL "" FORCE)
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set(UNWIND_LIBRARY FALSE)
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set(HAVE_PWD_H FALSE)
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set(WITH_PKGCONFIG TRUE CACHE BOOL "" FORCE)
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set(BUILD_TESTING FALSE)
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set(BUILD_SHARED_LIBS ${SAPI_ENABLE_SHARED_LIBS})
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add_subdirectory("${SAPI_GLOG_SOURCE_DIR}"
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"${SAPI_GLOG_BINARY_DIR}" EXCLUDE_FROM_ALL)
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target_include_directories(glog PUBLIC
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$<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/_deps/gflags-build/include>
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$<BUILD_INTERFACE:${SAPI_GLOG_BINARY_DIR}>
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)
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add_library(gflags_nothreads STATIC IMPORTED)
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set_target_properties(gflags_nothreads PROPERTIES
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IMPORTED_LOCATION
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"${CMAKE_BINARY_DIR}/_deps/gflags-build/libgflags_nothreads.a")
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target_link_libraries(glog PRIVATE
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-Wl,--whole-archive
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gflags_nothreads
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-Wl,--no-whole-archive
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)
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if(_sapi_saved_BUILD_TESTING)
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set(BUILD_TESTING "${_sapi_saved_BUILD_TESTING}")
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endif()
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