From:	broeker AT physik DOT rwth-aachen DOT de
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Running DJGPP from a CD-ROM-drive
Date:	30 Mar 2000 13:11:43 GMT
Organization:	Aachen University of Technology (RWTH)
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Message-ID:	<8bvjqf$fcb$1@nets3.rz.RWTH-Aachen.DE>
References:	<38E32586 DOT D2FA9BCC AT gevatter DOT de>
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Originator:	broeker@
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp
Reply-To:	djgpp AT delorie DOT com

Alex Gevatter <alex AT gevatter DOT de> wrote:
> Dies ist eine mehrteilige Nachricht im MIME-Format.
> --------------20BAD79E5741212553E6569B
> Content-Type: text/plain; charset=us-ascii
> Content-Transfer-Encoding: 7bit
[vcard at the end]

Please don't do this. Switch of that 'vcard' nonsense and save some
bandwidth.

> Is it possible to run the GCC-Compiler from a CD-ROM-drive (without
> any installation on harddisk)?

I think so. Haven't tried it, but there's no reason for it not to
work, either.

> I tried this and had also set PATH and DJGPP in the AUTOEXEC.BAT to the
> corresponding path on the CD-ROM-drive, but GCC hangs up. Why is this
> so? Does it want to write something in the DJGPP/TMP-directory?

If you have neither edited the distributed DJGPP.ENV, nor set the
environment variable 'TMPDIR': yes. And that may well be your problem.
Point 'TMPDIR' to an existing directory (c:\temp, e.g.). For a beginning,
you may just

	set TMPDIR=%TEMP%

as TEMP is set in all partly modern Windows machines, already.
-- 
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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