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List:       debian-user
Subject:    Re: idiot's question on Xlib programming
From:       "Martin Waller" <polytope_ () hotmail ! com>
Date:       1999-08-04 0:49:29
[Download RAW message or body]

You need to link in the Xlib library with the switch -lX11.

Martin

>From: huixf@tonghua.com.cn
>To: debian-user@lists.debian.org
>Subject: idiot's question on Xlib programming
>
>I write a simple program but can't compile it. Below is the program:
>
>#include <Xlib.h>
>main()
>{Display *d=XOpenDisplay(NULL);
>   if(d==NULL)
>    {printf("can't open display\n");exit(0);}  XCloseDisplay(d);
>}
>
>I use "gcc -I/usr/X11R6/include/X11 xhi.c" to complie it and get the 
>following message:
>
>/tmp/cca002281.o: In function `main':
>/tmp/cca002281.o(.text+0x9): undefined reference to `XOpenDisplay'
>/tmp/cca002281.o(.text+0x45): undefined reference to `XCloseDisplay'
>
>What's the problem? Please reply to huixf@tonghua.com.cn because I will 
>leave the list in a minute.
>
>
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>Unsubscribe?  mail -s unsubscribe debian-user-request@lists.debian.org < 
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>


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