since the latter is not GNU tar. Fixes some extract problems
on solaris and others where a buggy distfile needs GNU tar.
No effect on NetBSD. Discussed with jlam.
as needing both (no impact since they're both satisfied by the tar
binary installed by the bootstrap kit). There's some funniness in
the extraction code where we check for pax or GNU tar that needs to
be resolved. Remove the TAR=${GTAR} hack since it's no longer needed
after these changes.
XXX Later, a sweep needs to be made to see where we actually need GTAR
XXX and where we only need TAR, probably triggered by whether we call it
XXX with the "z" option or not. Packages that need GTAR should explicitly
XXX add USE_TOOLS+=gtar to the package Makefile.
Where bootstrap installs these tools, they should be considered system-
supplied since pkgsrc won't be providing replacements for them.
bootstrap.mk encapulates the information from the bootstrap script. It
should eventually go away after the bootstrap script has been taught to
write out the correct TOOLS_PLATFORM.* entries to the example mk.conf
file.
