mutter/build/autotools/as-linguas.m4
Emmanuele Bassi 292597a9e1 build: Use AS_ALL_LINGUAS
The AS_ALL_LINGUAS m4 macro allows configure-time generation of the
ALL_LINGUAS variable from the translations inside po/ instead of using
the LINGUAS file.
2010-07-15 11:36:25 +01:00

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# Set ALL_ALL_LINGUAS based on the .po files present. Optional argument is the
# name of the po directory. $podir/LINGUAS.ignore can be used to ignore a
# subset of the po files.
AC_DEFUN([AS_ALL_LINGUAS],
[
AC_MSG_CHECKING([for linguas])
podir="m4_default([$1],[$srcdir/po])"
linguas=`cd $podir && ls *.po 2>/dev/null | awk 'BEGIN { FS="."; ORS=" " } { print $[]1 }'`
if test -f "$podir/LINGUAS.ignore"; then
ALL_LINGUAS="";
ignore_linguas=`sed -n -e 's/^\s\+\|\s\+$//g' -e '/^#/b' -e '/\S/!b' \
-e 's/\s\+/\n/g' -e p "$podir/LINGUAS.ignore"`;
for lang in $linguas; do
if ! echo "$ignore_linguas" | grep -q "^${lang}$"; then
ALL_LINGUAS="$ALL_LINGUAS $lang";
fi;
done;
else
ALL_LINGUAS="$linguas";
fi;
AC_SUBST([ALL_LINGUAS])
AC_MSG_RESULT($ALL_LINGUAS)
])