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Date: Thu, 3 Aug 2006 10:32:57 -0400 (EDT)
From: Igor Peshansky <pechtcha AT cs DOT nyu DOT edu>
Reply-To: cygwin AT cygwin DOT com
To: Susana Manrique de Lara Sanz <susi_pop AT hotmail DOT com>
cc: cygwin AT cygwin DOT com
Subject: Re: 1.5.21-1 missing header file 'jpeglib'
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On Thu, 3 Aug 2006, Susana Manrique de Lara Sanz wrote:

> > We don't know what packages you've installed, so can't say if this is
> > a problem with your installation or a more general one.
>
> I've install the default packages plus this ones:
> Devel -> make, gcc-g++, cvs, gdb, libxml2-devel, patchutils
> Net -> rsync, openssh
> Text -> util-linux
> Libs -> libjpeg62, libpng12-devel, zlib

Right -- all of this is in your cygcheck output.

> > Please read and follow the Cygwin problem reporting guidelines at
> > <http://cygwin.com/problems.html>, particularly the part about
> > attaching the output of "cygcheck -svr" (as an uncompressed text
> > *attachment*).
>
> Ok, so there it is the file with the output of cygcheck.

Thanks.

> > > I install it from the internet and select all the packages needed.
> > > IN libs section I need libjpeg62, libpng12-devel, zlib, which all
> > > seem to be installed properly except from the first one.
> >
> > What makes you believe that?  The contents of the libjpeg62 is a
> > single DLL, /usr/bin/cygjpeg-62.dll (which, BTW, is a compatibility
> > DLL -- you should be installing libjpeg6b for a more current one).
> > However, if you select the right packages, libjpeg6b should be
> > selected automatically for you.
> >
> > Try "cygcheck -l libjpeg62" to see the contents of that package on
> > your system.
>
> I did it:
> $ cygcheck -l libjpeg62
> /usr/bin/cygjpeg-62.dll

Right.  So why would you expect to find the include file there as well?

> > I doubt that setup "forgets" to install any package that was selected
> > by the user.  Try searching for the file you need on the Cygwin
> > package search page at <http://cygwin.com/packages/>, and then install
> > that package using setup.
>
> Well, but the file I need is in the package I've already installed, the
> libjpeg62, that as you said, by selecting it the libjpeg6b is also
> selected to be installed.

Why do you think the file you need is in libjpeg62?  The only file in that
package is /usr/bin/cygjpeg-62.dll, which is what "cygcheck -l" shows you.

> > Plenty to learn, then... :-)
>
> yeah, now I wish I've learnt it before but it's never too late huh? ^_^

Nope, never too late.  Try searching for the needed file (jpeglib.h) again
on the package search page (<http://cygwin.com/packages/>), and install
the package that actually contains it (according to your cygcheck output,
you don't have it installed yet).
	Igor
-- 
				http://cs.nyu.edu/~pechtcha/
      |\      _,,,---,,_	    pechtcha AT cs DOT nyu DOT edu | igor AT watson DOT ibm DOT com
ZZZzz /,`.-'`'    -.  ;-;;,_		Igor Peshansky, Ph.D. (name changed!)
     |,4-  ) )-,_. ,\ (  `'-'		old name: Igor Pechtchanski
    '---''(_/--'  `-'\_) fL	a.k.a JaguaR-R-R-r-r-r-.-.-.  Meow!

"Las! je suis sot... -Mais non, tu ne l'es pas, puisque tu t'en rends compte."
"But no -- you are no fool; you call yourself a fool, there's proof enough in
that!" -- Rostand, "Cyrano de Bergerac"

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