I need to plot some graphs output from a C program, which I need to be
portable to a SGI unix machine. Thus I am trying to use the xlib library.
I have xlib6g-dev installed. My test program inludes the lines:
#include <X11/Xlib.h>
And I compile with:
gcc -I/usr/X11R6/include -L/usr/X11R6/lib myproc.c
but get errors like
<reference>: undefined reference to 'XOpenDisplay'.
I checked in /usr/X11R6/include/X11/Xlib.h, and this contains a definition
of
extern Display *XOpenDisplay( . . .
Could anyone please tell me what command-line options, and what includes I
need to use the Xlib libraries with my c-programs?
Thanks in advange
Rich
