例 七步实现finger服务
本文以陈硕老师的 Linux多线程服务端编程 为参考书,展示如何通过陈硕老师的源码编写对应的CMakeLists.txt ,然后编译运行。(在进行本部分的实验前,需要先 进行网络库的安装 参考链接 https://blog.csdn.net/YoungSusie/article/details/90021742 以及 库文件和头文件的设置 参考链接 https://blog.csdn.net/YoungSusie/article/details/90035042)
陈硕老师在源代码中,example/twisted/finger 下包含01-07 代码文件 、 一个 CMakeLists.txt 文件 和一个README 文件
其中,CMakeLists.txt文件的内容
很明显,这不是一个完整的cmakelists 文件,因此,先修改CMakeLists.txt的内容
cmake_minimum_required(VERSION 2.6)
project(figure C CXX)
enable_testing()
if(NOT MUDUO_PATH)
set(MUDUO_PATH "/usr")
endif()
set(CXX_FLAGS
-g
# -DVALGRIND
-DCHECK_PTHREAD_RETURN_VALUE
-D_FILE_OFFSET_BITS=64
-Wall
-Wextra
-Werror
-Wconversion
-Wno-unused-parameter
-Wold-style-cast
-Woverloaded-virtual
-Wpointer-arith
-Wshadow
-Wwrite-strings
-march=native
# -MMD
#-std=c++11
-std=c++0x
-rdynamic
)
if(CMAKE_BUILD_BITS EQUAL 32)
list(APPEND CXX_FLAGS "-m32")
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
list(APPEND CXX_FLAGS "-Wno-null-dereference")
list(APPEND CXX_FLAGS "-Wno-sign-conversion")
list(APPEND CXX_FLAGS "-Wno-unused-local-typedef")
list(APPEND CXX_FLAGS "-Wthread-safety")
list(REMOVE_ITEM CXX_FLAGS "-rdynamic")
endif()
string(REPLACE ";" " " CMAKE_CXX_FLAGS "${CXX_FLAGS}")
set(CMAKE_CXX_FLAGS_DEBUG "-O0")
set(CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG")
set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)
set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib)
find_path(Muduo_INCLUDE_DIR muduo "${MUDUO_PATH}/include")
find_path(Muduo_LIBRARY_DIR libmuduo_net.a "${MUDUO_PATH}/lib")
set(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH} ${Muduo_LIBRARY_DIR})
message(STATUS ${Muduo_INCLUDE_DIR})
message(STATUS ${Muduo_LIBRARY_DIR})
include_directories(${Muduo_INCLUDE_DIR})
find_library(muduo_base muduo_base)
find_library(muduo_net muduo_net)
message(STATUS ${muduo_base})
message(STATUS ${muduo_net})
find_package(Boost REQUIRED)
find_package(ZLIB)
find_path(CARES_INCLUDE_DIR ares.h)
find_library(CARES_LIBRARY NAMES cares)
find_path(MHD_INCLUDE_DIR microhttpd.h)
find_library(MHD_LIBRARY NAMES microhttpd)
find_library(BOOSTTEST_LIBRARY NAMES boost_unit_test_framework)
find_library(BOOSTPO_LIBRARY NAMES boost_program_options)
find_library(BOOSTSYSTEM_LIBRARY NAMES boost_system)
find_path(TCMALLOC_INCLUDE_DIR gperftools/heap-profiler.h)
find_library(TCMALLOC_LIBRARY NAMES tcmalloc_and_profiler)
find_path(HIREDIS_INCLUDE_DIR hiredis/hiredis.h)
find_library(HIREDIS_LIBRARY NAMES hiredis)
find_path(GD_INCLUDE_DIR gd.h)
find_library(GD_LIBRARY NAMES gd)
find_program(THRIFT_COMPILER thrift)
find_path(THRIFT_INCLUDE_DIR thrift)
find_library(THRIFT_LIBRARY NAMES thrift)
include_directories(${Boost_INCLUDE_DIRS})
include_directories(${PROJECT_SOURCE_DIR})
add_executable(twisted_finger01 finger01.cc)
target_link_libraries(twisted_finger01 ${muduo_net})
target_link_libraries(twisted_finger01 ${muduo_base})
target_link_libraries(twisted_finger01 pthread rt)
add_executable(twisted_finger02 finger02.cc)
target_link_libraries(twisted_finger02 ${muduo_net})
target_link_libraries(twisted_finger02 ${muduo_base})
target_link_libraries(twisted_finger02 pthread rt)
add_executable(twisted_finger03 finger03.cc)
target_link_libraries(twisted_finger03 ${muduo_net})
target_link_libraries(twisted_finger03 ${muduo_base})
target_link_libraries(twisted_finger03 pthread rt)
add_executable(twisted_finger04 finger04.cc)
target_link_libraries(twisted_finger04 ${muduo_net})
target_link_libraries(twisted_finger04 ${muduo_base})
target_link_libraries(twisted_finger04 pthread rt)
add_executable(twisted_finger05 finger05.cc)
target_link_libraries(twisted_finger05 ${muduo_net})
target_link_libraries(twisted_finger05 ${muduo_base})
target_link_libraries(twisted_finger05 pthread rt)
add_executable(twisted_finger06 finger06.cc)
target_link_libraries(twisted_finger06 ${muduo_net})
target_link_libraries(twisted_finger06 ${muduo_base})
target_link_libraries(twisted_finger06 pthread rt)
add_executable(twisted_finger07 finger07.cc)
target_link_libraries(twisted_finger07 ${muduo_net})
target_link_libraries(twisted_finger07 ${muduo_base})
target_link_libraries(twisted_finger07 pthread rt)
将finger 01-07 代码中的include " " 全部改为 include <>
全部修改完成后,在finger文件夹下打开一个终端
# mkdir build
# cd build
# cmake ..
# make
在/build/bin 目录下打开一个终端,运行finger07
# ./twisted_finger07
打开另外一个终端,运行命令
# telnet localhost 1079