From:	Michael Goffioul <goffioul AT emic DOT ucl DOT ac DOT be>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Help with LIBGRX configuration
Date:	Wed, 04 Jun 1997 09:12:17 +0200
Organization:	EMIC - UCL
Lines:	42
Message-ID:	<33951551.7522@emic.ucl.ac.be>
References:	<33949A13 DOT 7D0A AT pop DOT erols DOT com>
NNTP-Posting-Host:	ns2.emic.ucl.ac.be
Mime-Version:	1.0
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

Lowekamp wrote:
> 
> Ok...
> 
>         I'm new to Djgpp. I got the GRX graphics lybrary (grx20.zip),
> unzip,
> maked ..., Everything went fine untill I tryed to compile a file of my
> own. It gave me a error:
>         c:/djgpp/tmp\ccdaaaaa(.text+0x22):a.c: undefined reference to
> 'GrSetMode'
> Then I tryed a test file with my own comand line. Still the same error.I
> played with the -I include line option, still. I looked in the djgpp.env
> file and it looked like it should have been taken care of there:
> 

Does the linker see the library file "libgrx20.a" ? It means that when
compiling
you must include in your command line something like -lgrx20. And to be
sure of
the result you may add -Lc:/DJGPPDIR/contrib/grx20/lib.
                         ^^^^^^^^^^^
				put here the directory where Djgpp is installed
If your program is called a.c, the command line should be

gcc -c a.c -o a.o 
gcc -o a.exe a.o -Lc:/DJGPPDIR/contrib/grx20/lib -lgrx20

PS: There's a upgrade version of the library in the file "grx21a.zip" at
the same
    location where you found grx20.zip

-- 
Michael Goffioul

EMIC - UCL
Batiment Maxwell
Place du Levant, 3
B-1348 Louvain-la-Neuve
Belgium

Tel.: +32 10 47 23 15
Fax.: +32 10 47 87 05

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