CMakeLists.txt

# Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
#
# 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 2.8.10)
project(Cube C CXX)

option(CUBE_LINK_SO "Whether cube are linked dynamically" OFF)

execute_process(
    COMMAND bash -c "find ${PROJECT_SOURCE_DIR}/../.. -type d -regex \".*output/include$\" | head -n1 | xargs dirname | tr -d '\n'"
    OUTPUT_VARIABLE OUTPUT_PATH
)


set(CMAKE_PREFIX_PATH ${OUTPUT_PATH})

include_directories(SYSTEM ${CMAKE_CURRENT_LIST_DIR}/include)
include_directories(SYSTEM ${CMAKE_CURRENT_BINARY_DIR}/../)

include(FindProtobuf)
protobuf_generate_cpp(PROTO_SRC PROTO_HEADER proto/cube.proto proto/control.proto)
# include PROTO_HEADER
include_directories(${CMAKE_CURRENT_BINARY_DIR})
include(FindThreads)

# compiled with thrift protocol enabled, a link error would be reported.
find_library(THRIFT_LIB NAMES thrift)
if (NOT THRIFT_LIB)
    set(THRIFT_LIB "")
endif()
find_library(THRIFTNB_LIB NAMES thriftnb)
if (NOT THRIFTNB_LIB)
    set(THRIFTNB_LIB "")
endif()

set(CMAKE_CXX_FLAGS "${CMAKE_CPP_FLAGS} -DNDEBUG -O2 -D__const__= -pipe -W -Wall -Wno-unused-parameter -fPIC -fno-omit-frame-pointer")

if(CMAKE_VERSION VERSION_LESS "3.1.3")
    if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
    endif()
    if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
    endif()
else()
    set(CMAKE_CXX_STANDARD 11)
    set(CMAKE_CXX_STANDARD_REQUIRED ON)
endif()

find_path(LEVELDB_INCLUDE_PATH NAMES leveldb/db.h)
find_library(LEVELDB_LIB NAMES leveldb)
if ((NOT LEVELDB_INCLUDE_PATH) OR (NOT LEVELDB_LIB))
    message(FATAL_ERROR "Fail to find leveldb")
endif()
include_directories(${LEVELDB_INCLUDE_PATH})

find_library(SSL_LIB NAMES ssl)
if (NOT SSL_LIB)
    message(FATAL_ERROR "Fail to find ssl")
endif()

find_library(CRYPTO_LIB NAMES crypto)
if (NOT CRYPTO_LIB)
    message(FATAL_ERROR "Fail to find crypto")
endif()

set(SRC_LIST src/server.cpp 
    src/cube_bvar.cpp 
    src/dict.cpp
    src/dict_set.cpp 
    src/recycle.cpp 
    src/framework.cpp 
    src/control.cpp
    src/server.cpp)

add_executable(cube ${SRC_LIST} src/main.cpp
    ${PROTO_SRC} ${PROTO_HEADER})

set(DYNAMIC_LIB
    ${CMAKE_THREAD_LIBS_INIT}
    ${PROTOBUF_LIBRARIES}
    ${LEVELDB_LIB}
    ${SSL_LIB}
    ${CRYPTO_LIB}
    ${THRIFT_LIB}
    ${THRIFTNB_LIB}
    )

if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
    set(DYNAMIC_LIB ${DYNAMIC_LIB}
        "-framework CoreFoundation"
        "-framework CoreGraphics"
        "-framework CoreData"
        "-framework CoreText"
        "-framework Security"
        "-framework Foundation"
        "-Wl,-U,_MallocExtension_ReleaseFreeMemory"
        "-Wl,-U,_ProfilerStart"
        "-Wl,-U,_ProfilerStop")
endif()

target_link_libraries(cube ${DYNAMIC_LIB} brpc -lpthread -ldl -lz)

add_executable(cube_test ${SRC_LIST} test/cube_test.cpp
    ${PROTO_SRC} ${PROTO_HEADER})

target_link_libraries(cube_test ${DYNAMIC_LIB} brpc gtest -lpthread -ldl -lz)