Daniel Pielmeier schrieb am 15.05.2009 17:01:
> 2009/5/15 Nikos Chantziaras <realnc@...>:
>>
>>  # Install everything except documentation and i18n.
>>  emake INSTALL_ROOT="${D}" install_target install_charmaps \
>>  || die "make install failed"
>>  # Install i18n files.
>>  if use linguas_de; then
>>    insinto "${GAMES_DATADIR}/${PN}/i18n"
>>    doins "${PN}_de.qm" || die "doins ${PN}_de.qm failed"
>>  fi

You also might consider using a loop for installing the linguas else you
have to add the same almost identical block for every new language
introduced. This way the intermediate variable LANGS used for IUSE
injection comes handy.

# IUSE definition:

IUSE="flags"

LANGS="de en"
for i in ${LANGS}; do
	IUSE="${IUSE} linguas_${i}"
done

# in src_install:

local my_langs

for j in ${LINGUAS}; do
	if has ${j} ${LANGS}; then
		my_langs="${j} ${my_langs}"
	fi
done

insinto "${GAMES_DATADIR}/${PN}/i18n"
for k in ${my_langs}; do
	doins "${PN}_${k}.qm" || die "doins ${PN}_${k}.qm failed"
done

-- 
Daniel Pielmeier