It is used in limited case, and does not exist by default on some platforms.
proposed at over 30 months ago, and no negative feedback (only one request).
can't be disabled by setting it to "no" like the other variables.
Besides, flavor/pkg/metadata.mk has been expecting for a long time that "no"
is a valid value.
Make PKG_DEVELOPER DWIM.
the INSTALL_UNSTRIPPED variable. By default, this check is disabled, so
that it does not cause any breakage.
NB: The file(1) command needs the explicit locale to prevent translated
messages. This file is copied from check-interpreter.mk.
