* using log directory 'd:/Rcompile/CRANpkg/local/2.13/glpkAPI.Rcheck'
* using R version 2.13.2 (2011-09-30)
* using platform: i386-pc-mingw32 (32-bit)
* using session charset: ISO8859-1
* checking for file 'glpkAPI/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'glpkAPI' version '1.2.0'
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking whether package 'glpkAPI' can be installed ... ERROR
Installation failed.
The installation logfile:
* installing *source* package 'glpkAPI' ...
** libs

*** arch - i386
make[1]: Entering directory `/cygdrive/d/Rcompile/CRANpkg/local/2.13/glpkAPI/src-i386'
gcc -I"d:/Rcompile/recent/R-2.13.2/include" -g -D_R_=1 -DUSE_R=1 -Id:/Rcompile/CRANpkg/extralibs/local/include    -I"d:/Rcompile/CRANpkg/extralibs/local/include"     -O3 -Wall  -std=gnu99 -c glpkAPI.c -o glpkAPI.o
gcc -I"d:/Rcompile/recent/R-2.13.2/include" -g -D_R_=1 -DUSE_R=1 -Id:/Rcompile/CRANpkg/extralibs/local/include    -I"d:/Rcompile/CRANpkg/extralibs/local/include"     -O3 -Wall  -std=gnu99 -c init.c -o init.o
gcc -shared -s -static-libgcc -o glpkAPI.dll tmp.def glpkAPI.o init.o -Ld:/Rcompile/CRANpkg/extralibs/local/lib -Ld:/Rcompile/CRANpkg/extralibs/local/lib -lglpk -lgmp -Ld:/Rcompile/recent/R-2.13.2/bin/i386 -lR
make[1]: Leaving directory `/cygdrive/d/Rcompile/CRANpkg/local/2.13/glpkAPI/src-i386'
installing to d:/Rcompile/CRANpkg/lib/2.13/glpkAPI/libs/i386

*** arch - x64
make[1]: Entering directory `/cygdrive/d/Rcompile/CRANpkg/local/2.13/glpkAPI/src-x64'
x86_64-w64-mingw32-gcc -I"d:/Rcompile/recent/R-2.13.2/include" -g -D_R_=1 -DUSE_R=1 -Id:/Rcompile/CRANpkg/extralibs64/local/include    -I"d:/Rcompile/CRANpkg/extralibs64new/local/include"     -O2 -Wall  -std=gnu99 -c glpkAPI.c -o glpkAPI.o
x86_64-w64-mingw32-gcc -I"d:/Rcompile/recent/R-2.13.2/include" -g -D_R_=1 -DUSE_R=1 -Id:/Rcompile/CRANpkg/extralibs64/local/include    -I"d:/Rcompile/CRANpkg/extralibs64new/local/include"     -O2 -Wall  -std=gnu99 -c init.c -o init.o
x86_64-w64-mingw32-gcc -shared -s -static-libgcc -o glpkAPI.dll tmp.def glpkAPI.o init.o -Ld:/Rcompile/CRANpkg/extralibs64new/local/lib -Ld:/Rcompile/CRANpkg/extralibs64/local/lib -lglpk -lgmp -Ld:/Rcompile/recent/R-2.13.2/bin/x64 -lR
make[1]: Leaving directory `/cygdrive/d/Rcompile/CRANpkg/local/2.13/glpkAPI/src-x64'
installing to d:/Rcompile/CRANpkg/lib/2.13/glpkAPI/libs/x64
** R
** inst
** preparing package for lazy loading
Error in .addAbnormalDataType(superClasses) : 
  Sorry, abnormal type "externalptr" is not supported as a superclass of a class definition
Error : unable to load R code in package 'glpkAPI'
ERROR: lazy loading failed for package 'glpkAPI'
* removing 'd:/Rcompile/CRANpkg/lib/2.13/glpkAPI'
* restoring previous 'd:/Rcompile/CRANpkg/lib/2.13/glpkAPI'