src/CMakeLists.txt

# 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.

if(NOT DEBUG)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DNDEBUG")
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DNDEBUG")
endif()

include_directories(${CMAKE_CURRENT_BINARY_DIR})
include_directories(${PROJECT_SOURCE_DIR}/src)

add_library(BUTIL_LIB OBJECT ${BUTIL_SOURCES})
add_library(SOURCES_LIB OBJECT ${SOURCES})
add_dependencies(SOURCES_LIB PROTO_LIB)

# shared library needs POSITION_INDEPENDENT_CODE
set_property(TARGET ${SOURCES_LIB} PROPERTY POSITION_INDEPENDENT_CODE 1)
set_property(TARGET ${BUTIL_LIB} PROPERTY POSITION_INDEPENDENT_CODE 1)

add_library(brpc-static STATIC $<TARGET_OBJECTS:BUTIL_LIB>
                               $<TARGET_OBJECTS:SOURCES_LIB>
                               $<TARGET_OBJECTS:PROTO_LIB>)

function(check_thrift_version target_arg)
    #use thrift command to get version
    execute_process(
        COMMAND thrift --version
        OUTPUT_VARIABLE THRIFT_VERSION_OUTPUT
        ERROR_QUIET
        OUTPUT_STRIP_TRAILING_WHITESPACE
    )

    string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+" THRIFT_VERSION ${THRIFT_VERSION_OUTPUT})
    string(REGEX REPLACE "\\." ";" THRIFT_VERSION_LIST ${THRIFT_VERSION})

    list(GET THRIFT_VERSION_LIST 0 THRIFT_MAJOR_VERSION)
    list(GET THRIFT_VERSION_LIST 1 THRIFT_MINOR_VERSION)

    if (THRIFT_MAJOR_VERSION EQUAL 0 AND THRIFT_MINOR_VERSION LESS 11)
        message(STATUS "Thrift version is less than 0.11.0")
        target_compile_definitions($(target_arg) PRIVATE _THRIFT_VERSION_LOWER_THAN_0_11_0_)
    else()
        message(STATUS "Thrift version is equal to or greater than 0.11.0")
    endif()
endfunction()


if(WITH_THRIFT)
   target_link_libraries(brpc-static ${THRIFT_LIB})
   check_thrift_version(brpc-static)
endif()

SET_TARGET_PROPERTIES(brpc-static PROPERTIES OUTPUT_NAME brpc CLEAN_DIRECT_OUTPUT 1)

# for protoc-gen-mcpack
set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/output/bin)
    
set(protoc_gen_mcpack_SOURCES
    ${PROJECT_SOURCE_DIR}/src/mcpack2pb/generator.cpp
 )
    
add_executable(protoc-gen-mcpack ${protoc_gen_mcpack_SOURCES})

if(BUILD_SHARED_LIBS)
    add_library(brpc-shared SHARED $<TARGET_OBJECTS:BUTIL_LIB> 
                                   $<TARGET_OBJECTS:SOURCES_LIB>
                                   $<TARGET_OBJECTS:PROTO_LIB>)
    target_link_libraries(brpc-shared ${DYNAMIC_LIB})
    if(WITH_GLOG)
        target_link_libraries(brpc-shared ${GLOG_LIB})
    endif()
    if(WITH_THRIFT)
        target_link_libraries(brpc-shared ${THRIFT_LIB})
        check_thrift_version(brpc-shared)
    endif()
    SET_TARGET_PROPERTIES(brpc-shared PROPERTIES OUTPUT_NAME brpc CLEAN_DIRECT_OUTPUT 1)

    target_link_libraries(protoc-gen-mcpack brpc-shared ${DYNAMIC_LIB} pthread)

    install(TARGETS brpc-shared
            RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
            LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
            ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
            )
else()
    target_link_libraries(protoc-gen-mcpack brpc-static ${DYNAMIC_LIB} pthread)
endif()



install(TARGETS brpc-static
        RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
        ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
        )