Search:

right at the end it works
and how to add it to makefile


edit: i have it, simply

gcc $? -o $@ -lws2_32

same result like before


C:\Users\Martin\Desktop\C\SEM\SEM\SEM 2. verze>gcc -lws2_32 -o clapp clientapp.c
C:\Users\Martin\AppData\Local\Temp/ccIDgaaa.o(.text+0x17):clientapp.c: undefined...

And if im trying to add this file with ld.exe



ld.exe "C:\Program Files\Microsoft SDKs\Windows\v6.0A
\Lib\Ws2_32.lib"
ld.exe: warning: cannot find entry symbol _mainCRTStartup; defaulting to...

gcc -LC:\Program Files\Microsoft SDKs\Windows\v6.0A\Lib -oSEM.exe tab.o clientapp.o app.o -lWs2_32.lib
c:/mingw/bin/../lib/gcc/mingw32/4.5.0/../../../../mingw32/bin/ld.exe: cannot find -lWs2_32.lib...

you mean with parametr -l Ws2_32.lib ?

gcc -oSEM.exe tab.o clientapp.o app.o
clientapp.o:clientapp.c:(.text+0x17): undefined reference to `WSAStartup@8'
clientapp.o:clientapp.c:(.text+0x2e): undefined reference to `WSACleanup@0'...

Hi im solving problem of function of preprocesor, i dont understand why this cant be linked. Im speaking about funciton communication because there seems is the problem



#include <string.h>...