R help - Feb 2002 - Installing contributed packages on MacOS X: Solved!

I had run into problems when compiling some contributed packages to an
installation of R 1.40 by fink on MacOS X. Namely, packages KernSmooth
(2.22-7) and cluster (1.4-0) would not find required libraries, though those
were present on the system.

Jeff Whitaker, the maintainer of the R fink packages, kindly sent me this:
> Kaspar:  It's not looking in /sw/lib, where the libs are (the
"-L/sw/lib"
> is missing).  Probably a bug in the packages themselves, or in R - I
don't
> know which.  Seems silly to assume they are installed in /usr/lib or
> /usr/local/lib.  However, the r-recommended package has both of these and
> installs fine (but they are the older versions).  You could also probably
> install them by hand by downloading the source, then use
> 
> setenv LDFLAGS -L/sw/lib
> setenv CPPFLAGS -I/sw/include
> R CMD INSTALL KernSmooth_2.22-7.tar.gz
> 
> -Jeff
That solved the problem here instantly.

To the developers: Do I understand correctly that those two packages had
their library path hard-coded instead of "inheriting" it from the R
CMD
INSTALL process? I had assumed that R CMD INSTALL would pass on the lib
paths that R itself was compiled with, but I may be wrong... though a
cursory reading of "Writing R Extensions" seems to confirm this.

Anyway, it works now.

Cheers

Kaspar Pflugshaupt

-- 

Kaspar Pflugshaupt
Geobotanisches Institut
Zuerichbergstr. 38
CH-8044 Zuerich

Tel. ++41 1 632 43 19
Fax  ++41 1 632 12 15

mailto:pflugshaupt at geobot.umnw.ethz.ch
privat:pflugshaupt at mails.ch
http://www.geobot.umnw.ethz.ch

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KernSmooth does not have any paths `hard-wired'.  But pre-compiled packages
do inherit from the R they were built under, in this case the location of
BLAS_LIBS in etc/Makeconf.  So looks like the problem is with whoever built
the packages: definitely not `in the packages themselves'.

On Mon, 4 Feb 2002, Kaspar Pflugshaupt wrote:
> I had run into problems when compiling some contributed packages to an
> installation of R 1.40 by fink on MacOS X. Namely, packages KernSmooth
> (2.22-7) and cluster (1.4-0) would not find required libraries, though
those
> were present on the system.
>
> Jeff Whitaker, the maintainer of the R fink packages, kindly sent me this:
>
> > Kaspar:  It's not looking in /sw/lib, where the libs are (the
"-L/sw/lib"
> > is missing).  Probably a bug in the packages themselves, or in R - I
don't
> > know which.  Seems silly to assume they are installed in /usr/lib or
> > /usr/local/lib.  However, the r-recommended package has both of these
and
> > installs fine (but they are the older versions).  You could also
probably
> > install them by hand by downloading the source, then use
> >
> > setenv LDFLAGS -L/sw/lib
> > setenv CPPFLAGS -I/sw/include
> > R CMD INSTALL KernSmooth_2.22-7.tar.gz
> >
> > -Jeff
>
> That solved the problem here instantly.
>
> To the developers: Do I understand correctly that those two packages had
> their library path hard-coded instead of "inheriting" it from the
R CMD
> INSTALL process? I had assumed that R CMD INSTALL would pass on the lib
> paths that R itself was compiled with, but I may be wrong... though a
> cursory reading of "Writing R Extensions" seems to confirm this.
A cursory reading of the sources will elucidate this!

-- 
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 272860 (secr)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595

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