| # |
| # Copyright 2017 The Abseil Authors. |
| # |
| # 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. |
| # |
| cmake_minimum_required(VERSION 2.8.12) |
| project(absl) |
| |
| # enable ctest |
| include(CTest) |
| |
| list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/CMake) |
| |
| include(GNUInstallDirs) |
| include(AbseilHelpers) |
| |
| |
| # config options |
| set(ABSL_STD_CXX_FLAG "-std=c++11" CACHE STRING "c++ std flag (default: c++11)") |
| |
| |
| |
| ## |
| ## Using absl targets |
| ## |
| ## all public absl targets are |
| ## exported with the absl:: prefix |
| ## |
| ## e.g absl::base absl::synchronization absl::strings .... |
| ## |
| ## DO NOT rely on the internal targets outside of the prefix |
| |
| |
| # include current path |
| list(APPEND ABSL_COMMON_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}) |
| |
| # -std=X |
| set(CMAKE_CXX_FLAGS "${ABSL_STD_CXX_FLAG} ${CMAKE_CXX_FLAGS}") |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_WARNING_VLA} ${CMAKE_CXX_FLAGS} ") |
| |
| |
| # find dependencies |
| ## pthread |
| find_package(Threads REQUIRED) |
| |
| # commented: used only for standalone test |
| #add_subdirectory(cctz) |
| #add_subdirectory(googletest) |
| |
| ## check targets |
| check_target(cctz) |
| check_target(gtest) |
| check_target(gtest_main) |
| check_target(gmock) |
| |
| # -fexceptions |
| set(ABSL_EXCEPTIONS_FLAG "${CMAKE_CXX_EXCEPTIONS}") |
| |
| # fix stuff |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FIX_MSVC} ${CMAKE_CXX_FLAGS}") |
| |
| list(APPEND ABSL_TEST_COMMON_LIBRARIES |
| gtest_main |
| gtest |
| gmock |
| ${CMAKE_THREAD_LIBS_INIT} |
| ) |
| |
| add_subdirectory(absl) |
