main.o(.text+0x134):main.cpp: undefined reference to `WSAStartup@8'
main.o(.text+0x153):main.cpp: undefined reference to `socket@12'
main.o(.text+0x168):main.cpp: undefined reference to `inet_addr@4'
main.o(.text+0x186):main.cpp: undefined reference to `htons@4'
main.o(.text+0x2af):main.cpp: undefined reference to `connect@12'
main.o(.text+0x304):main.cpp: undefined reference to `send@16'
main.o(.text+0x359):main.cpp: undefined reference to `send@16'
main.o(.text+0x3ae):main.cpp: undefined reference to `send@16'
main.o(.text+0x403):main.cpp: undefined reference to `send@16'
main.o(.text+0x44c):main.cpp: undefined reference to `recv@16'
main.o(.text+0x4f8):main.cpp: undefined reference to `send@16'
main.o(.text+0x58b):main.cpp: undefined reference to `send@16'
main.o(.text+0x61e):main.cpp: undefined reference to `send@16'
main.o(.text+0x680):main.cpp: undefined reference to `WSACleanup@0'
main.o(.text+0x68e):main.cpp: undefined reference to `closesocket@4'
make.exe: *** [Projet1.exe] Error 1
et je n'arrive pas a savoir pourquoi ... si quelqu'un pouvait m'aider ... j'ai essaye avec plusieurs sources de cppfrance ayant bien
#include <winsock2.h> // socket
#pragma comment(lib, "ws2_32.lib")
en declaration ...