Thanks a lot, this is exactly what I wanted to know. Cheers Rich On 26 Jan 1999, Gary L. Hennigan wrote:
> "Rich Harran." <[EMAIL PROTECTED]> writes: > | 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? > > More important to your problem is how you're linking. As a bare > minimum I'm guessing you'll need "-L/usr/X11R6/lib -lX11" flags. > > Gary > > > -- > Unsubscribe? mail -s unsubscribe [EMAIL PROTECTED] < /dev/null > >
