cmake_minimum_required(VERSION 2.8.10) project(echo_c++_hulu_pbrpc C CXX) option(EXAMPLE_LINK_SO "Whether examples are linked dynamically" OFF) execute_process( COMMAND bash -c "find ${CMAKE_SOURCE_DIR}/../.. -type d -name \"include\" | xargs dirname | tr -d '\n'" OUTPUT_VARIABLE OUTPUT_PATH ) set(CMAKE_PREFIX_PATH ${OUTPUT_PATH}) include(FindThreads) include(FindProtobuf) protobuf_generate_cpp(PROTO_SRC PROTO_HEADER echo.proto) # include PROTO_HEADER include_directories(${CMAKE_CURRENT_BINARY_DIR}) find_path(BRPC_INCLUDE_PATH NAMES brpc/server.h) if(EXAMPLE_LINK_SO) find_library(BRPC_LIB NAMES brpc) else() find_library(BRPC_LIB NAMES libbrpc.a brpc) endif() if((NOT BRPC_INCLUDE_PATH) OR (NOT BRPC_LIB)) message(FATAL_ERROR "Fail to find brpc") endif() include_directories(${BRPC_INCLUDE_PATH}) find_path(GFLAGS_INCLUDE_PATH gflags/gflags.h) find_library(GFLAGS_LIBRARY NAMES gflags libgflags) if((NOT GFLAGS_INCLUDE_PATH) OR (NOT GFLAGS_LIBRARY)) message(FATAL_ERROR "Fail to find gflags") endif() include_directories(${GFLAGS_INCLUDE_PATH}) execute_process( COMMAND bash -c "grep \"namespace [_A-Za-z0-9]\\+ {\" ${GFLAGS_INCLUDE_PATH}/gflags/gflags_declare.h | head -1 | awk '{print $2}' | tr -d '\n'" OUTPUT_VARIABLE GFLAGS_NS ) if(${GFLAGS_NS} STREQUAL "GFLAGS_NAMESPACE") execute_process( COMMAND bash -c "grep \"#define GFLAGS_NAMESPACE [_A-Za-z0-9]\\+\" ${GFLAGS_INCLUDE_PATH}/gflags/gflags_declare.h | head -1 | awk '{print $3}' | tr -d '\n'" OUTPUT_VARIABLE GFLAGS_NS ) endif() set(CMAKE_CPP_FLAGS "-DGFLAGS_NS=${GFLAGS_NS}") 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}) set(DYNAMIC_LIB ${CMAKE_THREAD_LIBS_INIT} ${GFLAGS_LIBRARY} ${PROTOBUF_LIBRARIES} ${LEVELDB_LIB} ssl crypto dl ) add_executable(echo_hulu_pbrpc_client client.cpp ${PROTO_SRC} ${PROTO_HEADER}) add_executable(echo_hulu_pbrpc_server server.cpp ${PROTO_SRC} ${PROTO_HEADER}) if(EXAMPLE_LINK_SO) target_link_libraries(echo_hulu_pbrpc_client ${BRPC_LIB} ${DYNAMIC_LIB}) target_link_libraries(echo_hulu_pbrpc_server ${BRPC_LIB} ${DYNAMIC_LIB}) else() target_link_libraries(echo_hulu_pbrpc_client ${BRPC_LIB} ${DYNAMIC_LIB}) target_link_libraries(echo_hulu_pbrpc_server ${BRPC_LIB} ${DYNAMIC_LIB}) endif()