From:	Hans-Bernhard Broeker <broeker AT physik DOT rwth-aachen DOT de>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: a library for use with G77 which includes Bessel functions
Date:	11 Aug 2000 16:32:12 GMT
Organization:	Aachen University of Technology (RWTH)
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To:	djgpp AT delorie DOT com
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john watkins <john_watkins AT talk21 DOT com> wrote:
> Dear Dr Delorie

> Is there a library for use with G77 that includes Bessel functions?
> Using the command such as

>         g77 file.for -o file.exe -lm

> fails since it cannot find j1(x).

j1(x) is present in DJGPP's libm.a.  I just checked the djdev203.zip
version of it, just in case.

The only possible cause of this kind of problem I can think of would
be that there is no 'Fortran binding' for it (i.e. no function
internally named "_j1_", only the C version "_j1").

I don't know enough about the internals of DJGPP's g77 port to be sure
how that would be solved.
-- 
Hans-Bernhard Broeker (broeker AT physik DOT rwth-aachen DOT de)
Even if all the snow were burnt, ashes would remain.

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