[Rd] problem with building bitmapdll on Windows

[Prof Brian Ripley]

On Sat, 5 Mar 2011, Hodgess, Erin wrote:

> Dear R Development People:
>
> I was trying to build R-2.12.2 from source on a Windows XP machine.
>
> Doing the make all recommended works fine, but building the bitmap 
> dll is a problem.
>
> It seems to be in the libpng directory.  I got libpng-1.5.1, and 
> untarred it.  However, there is no makefile.mingw file in the 
> scripts directory.
>
> I then obtained a version of libpng-1.4.5, and the file is there. 
> The dll file builds fine.
>
> We might want to look at the libpng-1.5.1 directory.

libpng 1.5.1 is not supported for R 2.12.2: it will be for 2.13.0. 
The documentation does say so ...

You need libpng, jpeg and libtiff sources (available, e.g., from 
http://www.libpng.org/, http://www.ijg.org and 
ftp://ftp.remotesensing.org/pub/libtiff/). You will need files 
libpng-1.2.18.tar.gz (including ‘1.4.x’ but not ‘1.5.x’), 
jpegsrc.v6b.tar.gz, tiff-3.8.0.tar.gz (but not ‘4.0.0beta’) or later.

>
> Thanks for listening,
> Sincerely,
> Erin
>
>
> Erin M. Hodgess, PhD
> Associate Professor
> Department of Computer and Mathematical Sciences
> University of Houston - Downtown
> mailto: hodgesse at uhd.edu
>
>
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>
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-- 
Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272866 (PA)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595