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Re: [bug-gnulib] FYI: adding AC_LIBSOURCES/AC_LIBOBJ in coreutils .m4 fi
From: |
Alexandre Duret-Lutz |
Subject: |
Re: [bug-gnulib] FYI: adding AC_LIBSOURCES/AC_LIBOBJ in coreutils .m4 files |
Date: |
Sun, 30 Jan 2005 11:12:50 +0100 |
User-agent: |
Gnus/5.110003 (No Gnus v0.3) Emacs/21.3.50 (gnu/linux) |
>>> "Jim" == Jim Meyering <address@hidden> writes:
[...]
Jim> As I thought you, as Mr. Automake :) might want to comment
Jim> on my suggestion that automake might someday look in more
Jim> than one directory for files required by AC_LIBSOURCES/AC_LIBOBJ.
I'm puzzled by this suggestion, probably I'm still missing
something.
AC_LIBSOURCE[S] is used to declare source files that are needed
to build @address@hidden If @LIBOBJS@ is used in one directory, all
its sources files must be there too. Why would someone want to
scatter the sources file of objects that are built in the same
directory?
I assume the latter sentence does not describe the Gettext
package, hence my puzzlement.
If some more complex machinery is needed here (for instance
generalize AC_LIBSOURCE/AC_LIBOBJ to more than one @LIBOBJS@
variable), I think it needs be done in both Autoconf and
Automake properly.
[...]
Jim> I provided a work-around for the gettext-related problem Bruno reported.
I confess I don't understand how this works. Does it really pass
`make dist'? I'd find this surprising: one reason Automake
requires these files is so it can distribute them.
Some packages do generate distributed files like README from
other sources. Therefore Automake does not warn if such a file
is missing but a rule exists, because that file will be
generated to first time the maintainer run `make dist'.
Jim> [I've forwarded to Alexandre a copy of the earlier message. ]
>>> "Bruno" == Bruno Haible <address@hidden> writes:
[...]
Bruno> Are you saying that all packages should have the same
Bruno> directory layout as coreutils, namely one src/ and one
Bruno> lib/ directory?
I think the message is that all gnulib modules should be in the
same directory. That seems wise to me. They are third-party
sources anyway, it helps to keep the logic of the package
understandable by other people (e.g. I still do not really
understand how Gettext interacts with gnulib), it free you
from some maintenance (a single Makefile.am, no hacks), and
it keeps the tools simple.
[...]
Bruno> ? Move the whole contents of libuniname and libgrep into lib/ and
Bruno> merge the three Makefile.am's.
Bruno> - I refuse to do so, because as mentioned above, this would be
Bruno> the tool dictating the directory structure to the maintainer.
That's a very human feeling. People don't like to do what they
are forced to. But if that is the only objection, maybe you can
get over it.
I see value in having GNU packages follow a similar layout when
possible (and it seems to be possible here). For instance it is
nice for translators to have a po/ directory in all packages.
It would be horrible if every maintainer chose its own name and
place for that directory.
Bruno> Also I don't like directories to contain unrelated parts.
Consider 'gnulib modules' to be the common denominator that
relates all parts?
Bruno> ? Move the hard-locale, regex, strdup modules from libgrep/ to lib/.
Bruno> - This would increase the size of the shared library, and thus
Bruno> increase the startup time of all programs, just for the sake
Bruno> of a single program.
That would have been my suggestion. How many symbols are we
talking about? (I for one wouldn't waste maintenance time
splitting libraries this way if that concerns just a handful of
symbols.)
--
Alexandre Duret-Lutz
- [bug-gnulib] FYI: adding AC_LIBSOURCES/AC_LIBOBJ in coreutils .m4 files, Jim Meyering, 2005/01/28
- Re: [bug-gnulib] FYI: adding AC_LIBSOURCES/AC_LIBOBJ in coreutils .m4 files, Bruno Haible, 2005/01/29
- Re: [bug-gnulib] FYI: adding AC_LIBSOURCES/AC_LIBOBJ in coreutils .m4 files, James Youngman, 2005/01/29
- Re: [bug-gnulib] FYI: adding AC_LIBSOURCES/AC_LIBOBJ in coreutils .m4 files, Jim Meyering, 2005/01/29
- Re: [bug-gnulib] FYI: adding AC_LIBSOURCES/AC_LIBOBJ in coreutils .m4 files, Alexandre Duret-Lutz, 2005/01/29
- Re: [bug-gnulib] FYI: adding AC_LIBSOURCES/AC_LIBOBJ in coreutils .m4 files, Jim Meyering, 2005/01/29
- Re: [bug-gnulib] FYI: adding AC_LIBSOURCES/AC_LIBOBJ in coreutils .m4 files,
Alexandre Duret-Lutz <=
- Re: [bug-gnulib] FYI: adding AC_LIBSOURCES/AC_LIBOBJ in coreutils .m4 files, Jim Meyering, 2005/01/31
- Re: [bug-gnulib] FYI: adding AC_LIBSOURCES/AC_LIBOBJ in coreutils .m4 files, Alexandre Duret-Lutz, 2005/01/31
- Re: [bug-gnulib] FYI: adding AC_LIBSOURCES/AC_LIBOBJ in coreutils .m4 files, Jim Meyering, 2005/01/31
- Re: [bug-gnulib] FYI: adding AC_LIBSOURCES/AC_LIBOBJ in coreutils .m4 files, Alexandre Duret-Lutz, 2005/01/31
- Re: [bug-gnulib] FYI: adding AC_LIBSOURCES/AC_LIBOBJ in coreutils .m4 files, Jim Meyering, 2005/01/31
- Re: [bug-gnulib] FYI: adding AC_LIBSOURCES/AC_LIBOBJ in coreutils .m4 files, Karl Berry, 2005/01/31
Re: [bug-gnulib] FYI: adding AC_LIBSOURCES/AC_LIBOBJ in coreutils .m4 files, Stepan Kasal, 2005/01/31