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From: Gregory Lewis <glewis@dartagnan.maths.adelaide.edu.au>
Message-Id: <9903310445.AA00512@dartagnan.maths.adelaide.edu.au>
Subject: Re: X Windows development
In-Reply-To: <3701A179.F3CA5853@usa.ltindia.com> from Prasad Chemburkar at "Mar 31, 99 09:45:53 am"
To: prasad@usa.ltindia.com (Prasad Chemburkar)
Date: Wed, 31 Mar 1999 14:15:40 +0930 (CST)
Cc: freebsd-questions@freebsd.org
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> Our software team want to do development on X Motify,  i have installed
> all packages related to X windows but while compiling programs on X
> Motify all functions give error as
> 
>     # cc -I /usr/X11R6/include hello.c

Try

cc -I/usr/X11R6/include hello.c -L/usr/X11R6/lib -lXm -lXt -lX11

All the undefined references you have below are references to Motif
functions of Xt functions.  I might not have the libraries exactly right,
but its something like that ;).

> /var/tmp/ccyd21181.o: In function `main':
> /var/tmp/ccyd21181.o(.text+0xd): undefined reference to
> `XtSetLanguageProc'
> /var/tmp/ccyd21181.o(.text+0x2e): undefined reference to
> `XtVaAppInitialize'
> /var/tmp/ccyd21181.o(.text+0x40): undefined reference to
> `XmStringCreateLocalize
> d'
> /var/tmp/ccyd21181.o(.text+0x53): undefined reference to `_XmStrings'
> /var/tmp/ccyd21181.o(.text+0x5c): undefined reference to
> `xmPushButtonWidgetClas
> s'
> /var/tmp/ccyd21181.o(.text+0x67): undefined reference to
> `XtVaCreateManagedWidge
> t'
> /var/tmp/ccyd21181.o(.text+0x78): undefined reference to `XmStringFree'
> /var/tmp/ccyd21181.o(.text+0x87): undefined reference to `_XmStrings'
> /var/tmp/ccyd21181.o(.text+0x90): undefined reference to `XtAddCallback'
> 
> /var/tmp/ccyd21181.o(.text+0x9c): undefined reference to
> `XtRealizeWidget'
> /var/tmp/ccyd21181.o(.text+0xa8): undefined reference to `XtAppMainLoop'
> 
> can any one please help me as what varaibles to be set for 'c' compiler
> or which X Motify pacakages to be added to solve this problem. Secondly
> all the time we have use "-I" flag in "C" compiler inspite all env is
> set, this problem is there only for X Motify rest all normal program
> works.

You could like set it in a Makefile...

-- 
Greg Lewis 				glewis@trc.adelaide.edu.au
Computing Officer			+61 8 8303 3237
Teletraffic Research Centre


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