wehub-resource-sync
101 lines
3.7 KiB
CMake
Executable File
101 lines
3.7 KiB
CMake
Executable File
# Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
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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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include(ExternalProject)
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set(GFLAGS_INSTALL_DIR ${THIRD_PARTY_PATH}/install/gflags)
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set(GFLAGS_PREFIX_DIR ${THIRD_PARTY_PATH}/gflags)
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set(GFLAGS_INCLUDE_DIR
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"${GFLAGS_INSTALL_DIR}/include"
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CACHE PATH "gflags include directory." FORCE)
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set(GFLAGS_TAG "v2.2.2")
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set(SOURCE_DIR ${PADDLE_SOURCE_DIR}/third_party/gflags)
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if(WIN32)
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set(GFLAGS_LIBRARIES
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"${GFLAGS_INSTALL_DIR}/lib/gflags_static.lib"
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CACHE FILEPATH "GFLAGS_LIBRARIES" FORCE)
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else()
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set(GFLAGS_LIBRARIES
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"${GFLAGS_INSTALL_DIR}/lib/libgflags.a"
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CACHE FILEPATH "GFLAGS_LIBRARIES" FORCE)
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set(BUILD_COMMAND ${CMAKE_COMMAND} --build .)
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set(INSTALL_COMMAND ${CMAKE_COMMAND} --build . --target install)
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endif()
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include_directories(${GFLAGS_INCLUDE_DIR})
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# For CMake >= 4.0.0, set policy compatibility for third-party gflags' CMake.
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set(GFLAGS_POLICY_ARGS "")
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if(CMAKE_VERSION VERSION_GREATER_EQUAL "4.0.0")
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message(
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WARNING
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"gflags: forcing CMake policy compatibility for CMake >= 4.0 (CMAKE_POLICY_VERSION_MINIMUM=3.5)"
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)
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set(GFLAGS_POLICY_ARGS "-DCMAKE_POLICY_VERSION_MINIMUM=3.5")
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endif()
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ExternalProject_Add(
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extern_gflags
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${EXTERNAL_PROJECT_LOG_ARGS}
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PREFIX ${GFLAGS_PREFIX_DIR}
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SOURCE_DIR ${SOURCE_DIR}
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UPDATE_COMMAND ""
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BUILD_COMMAND ${BUILD_COMMAND}
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INSTALL_COMMAND ${INSTALL_COMMAND}
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CMAKE_ARGS -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
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-DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
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-DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
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-DCMAKE_CXX_FLAGS_RELEASE=${CMAKE_CXX_FLAGS_RELEASE}
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-DCMAKE_CXX_FLAGS_DEBUG=${CMAKE_CXX_FLAGS_DEBUG}
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-DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
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-DCMAKE_C_FLAGS_DEBUG=${CMAKE_C_FLAGS_DEBUG}
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-DCMAKE_C_FLAGS_RELEASE=${CMAKE_C_FLAGS_RELEASE}
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${GFLAGS_POLICY_ARGS}
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-DBUILD_STATIC_LIBS=ON
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-DCMAKE_INSTALL_PREFIX=${GFLAGS_INSTALL_DIR}
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-DCMAKE_POSITION_INDEPENDENT_CODE=ON
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-DBUILD_TESTING=OFF
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-DCMAKE_BUILD_TYPE=${THIRD_PARTY_BUILD_TYPE}
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${EXTERNAL_OPTIONAL_ARGS}
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CMAKE_CACHE_ARGS
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-DCMAKE_INSTALL_PREFIX:PATH=${GFLAGS_INSTALL_DIR}
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-DCMAKE_POSITION_INDEPENDENT_CODE:BOOL=ON
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-DCMAKE_BUILD_TYPE:STRING=${THIRD_PARTY_BUILD_TYPE}
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BUILD_BYPRODUCTS ${GFLAGS_LIBRARIES})
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add_library(gflags STATIC IMPORTED GLOBAL)
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set_property(TARGET gflags PROPERTY IMPORTED_LOCATION ${GFLAGS_LIBRARIES})
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add_dependencies(gflags extern_gflags)
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# On Windows (including MinGW), the Shlwapi library is used by gflags if available.
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if(WIN32)
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include(CheckIncludeFileCXX)
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check_include_file_cxx("shlwapi.h" HAVE_SHLWAPI)
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if(HAVE_SHLWAPI)
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set_property(GLOBAL PROPERTY OS_DEPENDENCY_MODULES shlwapi.lib)
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endif()
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endif()
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# We have implemented a custom flags tool paddle_flags to replace gflags.
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# User can also choose to use gflags by setting WITH_GFLAGS=ON. But when
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# using paddle_flags, gflags is also needed for other third party libraries
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# including glog and brpc. So we can not remove gflags completely.
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set(flags_dep)
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if(WITH_GFLAGS)
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list(APPEND flags_dep gflags)
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add_definitions(-DPADDLE_WITH_GFLAGS)
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else()
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list(APPEND flags_dep paddle_flags)
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endif()
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