[BioC] Affy packages

[Jeff Gentry]

> creating cache ./config.cache
> checking how to run the C preprocessor... /lib/cpp
> checking for main in -lz... no
> updating cache ./config.cache
> creating ./config.status
> creating src/Makevars
> ** libs
> gcc -I/nfs/farm/R/Linux-i686/lib/R/include   -D__NO_MATH_INLINES 
> -mieee-fp  -fPIC  -O2 -march=pentium3 -c chipbackground.c -o 
> chipbackground.o
> make: gcc: Command not found
> make: *** [chipbackground.o] Error 127
> ERROR: compilation failed for package 'affy'

You'll need to ask your sysadmin where 'gcc' is and make sure it is in
your path.