* using log directory 'd:/Rcompile/CRANpkg/local/2.12/GWAtoolbox.Rcheck'
* using R version 2.12.2 (2011-02-25)
* using platform: i386-pc-mingw32 (32-bit)
* using session charset: ISO8859-1
* checking for file 'GWAtoolbox/DESCRIPTION' ... OK
* this is package 'GWAtoolbox' version '1.1.0'
* checking package name space information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking whether package 'GWAtoolbox' can be installed ... ERROR
Installation failed.
The installation logfile:
* installing *source* package 'GWAtoolbox' ...
The GWAtoolbox requires GNU Scientific Library (GSL).
You need to set the environmental variables GSL_LIBS and GSL_INCL.
The GSL_LIBS points to the directory containing libraries for the GSL.
The GSL_INCL points to the directory containing headers for the GSL.
ERROR: configuration failed for package 'GWAtoolbox'
* removing 'd:/Rcompile/CRANpkg/lib/2.12/GWAtoolbox'