On Sun, 15 Oct 2017 09:46:26 -0500, Dale wrote: > I was thinking it may be harder than one thinks since I don't know of a > way to do it but have seen some who want something that does it. I'd be > happy if it just told me what USE flags no longer exist at all. My USE > line in make.conf is quite lengthy. I'm certain a lot of it could be > gone. Some may not have existed for years.
How about something like this?
source /etc/portage/make.conf
for flag in $USE; do
grep -q '^${flag} ' $PORTDIR/profile/use.desc || \
grep -q ':${flag} ' $PORTDIR/profile/use.local.desc || \
echo "${flag} not found in use.desc or use.local.desc"
fi
--
Neil Bothwick
OPERATOR ERROR: Nyah, Nyah, Nyah, Nyah, Nyah!
pgpzIAbUdkyFH.pgp
Description: OpenPGP digital signature
