re: toolchain/48638 (gcc 4.8 does not support MKREPRO)

[matthew green <mrg%eterna.com.au@localhost>]

hmmm.

the only real way i know to solve this is to only use relative paths
for pretty much everything.

that's ugly in several ways, and also doesn't work well with some of
the supported build methods we have (eg, various objdir methods.)

i'm not sure i think we should fix this part, but instead always
build in a chroot such that the paths are well known.  it's really
the only safe way to make sure *ALL* tools use the right paths.
i'm sure GCC isn't the only problem here, and new cases appear.


.mrg.