如何在Clion中链接ws2_32

How to link ws2_32 in Clion

本文关键字:ws2 链接 Clion      更新时间:2023-10-16

我使用的是Clion,它使用MinGW和Cmake。当我尝试使用独立的asio库时,我得到了

undefined reference to `WSAStartup@8'
undefined reference to `WSASetLastError@4'
undefined reference to `closesocket@4'
...

我想我必须链接C:/Windows/System32/ws2_32.dll库。我尝试添加类似-L C:/Windows/System32 -lws2_32:的内容

set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${GCC_COVERAGE_LINK_FLAGS} -static -lws2_32")

但这无济于事。如何修复这些错误?

以下CMakeLists.txt编译错误较少。只需要1行:link_libraries(ws2_32 wsock32)

cmake_minimum_required(VERSION 3.3)
project(server_client)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -s -O3 -I C:/Users/Shiro/Desktop/asio-1.10.6/include")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${GCC_COVERAGE_LINK_FLAGS} -static")
link_libraries(ws2_32 wsock32)

set(SOURCE_FILES chat_server.cpp)
add_executable(server_client ${SOURCE_FILES})