Re: master 5dd2d50: Fix NS native compilation builds

[Eli Zaretskii <eliz@gnu.org>]

> From: Lars Ingebrigtsen <larsi@gnus.org>
> Date: Sat, 26 Jun 2021 13:15:38 +0200
> Cc: Alan Third <alan@idiocy.org>
> 
> alan@idiocy.org (Alan Third) writes:
> 
> > +# A NextStep style app bundle is relocatable, so instead of
> > +# hard-coding paths try to generate them at run-time.
> > +#
> > +# The paths are mostly the same, and the bundle paths are different
> > +# between macOS and GNUstep, so just replace any references to the app
> > +# bundle root itself with the relative path.
> > +epaths-force-ns-self-contained: epaths-force
> > +	@(sed < ${srcdir}/src/epaths.h > epaths.h.$$$$	\
> > +	  -e 's;${ns_appdir}/;;') &&			\
> > +	${srcdir}/build-aux/move-if-change epaths.h.$$$$ src/epaths.h
> 
> This (or something else in this patch) leads to the src/epaths.h file
> being invalid.  It starts like this:
> 
> * Hey Emacs, this is -*- C -*- code!  */
> *
> Copyright (C) 1993, 1995, 1997, 1999, 2001-2021 Free Software
> Foundation, Inc.
> 
> This file is part of GNU Emacs.
> 
> 
> Note the * instead of /* as the comment starter.

I think this is because EN_NS_SELF_CONTAINED ends up being "yes" on
systems where it shouldn't.