vapigen(1) on Linux
The text c5e22eb9b1f2, as Debian 9 (Stretch) shipped it.
generate a Vala API
Flags it lists
-
--directory -
--disable-warnings -
--girdir -
--help -
--library -
--metadatadir -
--pkg -
--quiet -
--vapidir -
--version -
-d -
-h -
-q