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Re: [vox-tech] math.h advice?
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Re: [vox-tech] math.h advice?



yes.

#including a file doesn't bring in code.  it brings in things like
prototypes, global variables, includes, defines, etc.

everything except the actual code.

-lm brings in the code.

pete

begin Alexandra Thorn <amthorn@ucdavis.edu> 
> 
> Mike,
> 
> Thanks for your suggestion.  Now just to confirm that I understand you,
> are you saying that I just just add the option -lm at the end of the
> compile command line line?
> 
> Thanks again,
> Alex
> 
> On Mon, 8 Jul 2002 msimons@moria.simons-clan.com wrote:
> 
> >   Add "-lm" to your gcc link line... that asks gcc to link in the math
> > library.  "-l" says link in the following library "m" is the name of the
> > math library.
> >
> >   So "gcc -o run_me infile.c -lm" should produce a run_me...
> >
> >   If not please paste the error messages you see.
> >
> >     Good Luck,
> >       Mike
> > _______________________________________________
> 
> _______________________________________________
> vox-tech mailing list
> vox-tech@lists.lugod.org
> http://lists.lugod.org/mailman/listinfo/vox-tech

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