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From: Eli Zaretskii <eliz@gnu.org>
To: Po Lu <luangruo@yahoo.com>
Cc: eggert@cs.ucla.edu, bruno@clisp.org, angelo.g0@libero.it,
	emacs-devel@gnu.org
Subject: Re: Android port
Date: Sun, 06 Aug 2023 13:40:10 +0300	[thread overview]
Message-ID: <83zg34pi7p.fsf@gnu.org> (raw)
In-Reply-To: <87il9s5vmv.fsf@yahoo.com> (message from Po Lu on Sun, 06 Aug 2023 18:10:32 +0800)

> From: Po Lu <luangruo@yahoo.com>
> Cc: eggert@cs.ucla.edu,  bruno@clisp.org,  angelo.g0@libero.it,
>   emacs-devel@gnu.org
> Date: Sun, 06 Aug 2023 18:10:32 +0800
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > Then I don't think I understand this, since (a) MinGW64 which Angelo
> > uses does have asprintf, and (b) we could use the configure variable
> > that records the existence of asprintf to override that, like we do
> > with other ac_cv_func_* variables.  But for some reason you didn't use
> > that variable (or any similar one) in your proposed patch, why?
> 
> That's because my patch was an addendum to changes installed on the
> feature/android branch months ago.  The diff between mingw-cfg.site on
> the branch and on master is more illustrative:
> 
> diff --git a/nt/mingw-cfg.site b/nt/mingw-cfg.site
> index 425eaace30d..f78ee525bf1 100644
> --- a/nt/mingw-cfg.site
> +++ b/nt/mingw-cfg.site
> @@ -173,3 +173,21 @@ gl_cv_func_nanosleep=yes
>  # Suppress configure-time diagnostic from unnecessary libxattr check,
>  # as xattr will not be supported here.
>  enable_xattr=no
> +# Don't build gnulib printf either.
> +gl_cv_func_printf_sizes_c99=yes
> +gl_cv_func_printf_sizes_c23=yes
> +gl_cv_func_printf_long_double=yes
> +gl_cv_func_printf_infinite_long_double=yes
> +gl_cv_func_printf_directive_a=yes
> +gl_cv_func_printf_directive_b=yes
> +gl_cv_func_printf_directive_f=yes
> +gl_cv_func_printf_directive_n=yes
> +gl_cv_func_printf_directive_ls=yes
> +gl_cv_func_printf_directive_lc=yes
> +gl_cv_func_printf_positions=yes
> +gl_cv_func_printf_flag_grouping=yes
> +gl_cv_func_printf_flag_leftadjust=yes
> +gl_cv_func_printf_flag_zero=yes
> +gl_cv_func_printf_precision=yes
> +gl_cv_func_printf_enomem=yes
> +ac_cv_func_vasprintf=yes

Isn't there some "summary" variable for printf, like
gl_cv_func_printf_works or some such, which is set if all of the above
variables are set?  I'd prefer to override summary if it exists,
rather than each one of the above function-testing variables
individually.

> Both the check for vasprintf (Gnulib eschews testing for asprintf, since
> asprintf is never present where vasprintf is not) and the checks for
> printf features are overridden, because Gnulib also tries to replace
> vasprintf if it discovers that the conventional printf functions will
> need to be replaced.

Perhaps we should ask Gnulib to allow disabling these in a more
convenient manner.



  reply	other threads:[~2023-08-06 10:40 UTC|newest]

Thread overview: 206+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-04  7:42 Android port Angelo Graziosi
2023-08-04  7:54 ` Eli Zaretskii
2023-08-04  9:45   ` Po Lu
2023-08-04 10:40     ` Eli Zaretskii
2023-08-04 12:12       ` Po Lu
2023-08-04 12:59         ` Eli Zaretskii
2023-08-04 13:23           ` Po Lu
2023-08-04 14:00             ` Eli Zaretskii
2023-08-05  0:48               ` Po Lu
2023-08-05  6:39                 ` Eli Zaretskii
2023-08-05  7:00                   ` Po Lu
2023-08-05  8:39                     ` Angelo Graziosi
2023-08-05  9:15                       ` Po Lu
2023-08-05 10:04                   ` Bruno Haible
2023-08-05 11:05                     ` Angelo Graziosi
2023-08-05 11:20                       ` Bruno Haible
2023-08-05 12:06                         ` Angelo Graziosi
2023-08-05 12:12                         ` Eli Zaretskii
2023-08-05 12:16                           ` Po Lu
2023-08-05 12:31                             ` Eli Zaretskii
2023-08-05 12:35                               ` Po Lu
2023-08-05 12:42                                 ` Po Lu
2023-08-05 12:25                           ` Bruno Haible
2023-08-05 12:42                             ` Eli Zaretskii
2023-08-05 12:47                               ` Bruno Haible
2023-08-05 13:00                                 ` Eli Zaretskii
2023-08-05 13:13                                   ` Po Lu
2023-08-05 15:26                                     ` Eli Zaretskii
2023-08-05 15:35                                       ` Eli Zaretskii
2023-08-05 23:37                                         ` Po Lu
2023-08-06  5:00                                           ` Eli Zaretskii
2023-08-06  5:07                                             ` Po Lu
2023-08-06  5:24                                               ` Eli Zaretskii
2023-08-06  8:48                                                 ` Paul Eggert
2023-08-06  8:58                                                   ` Eli Zaretskii
2023-08-06  9:24                                                   ` Po Lu
2023-08-06  9:35                                                     ` Eli Zaretskii
2023-08-06  9:41                                                       ` Po Lu
2023-08-06  9:44                                                         ` Eli Zaretskii
2023-08-06  9:54                                                           ` Po Lu
2023-08-06 10:00                                                             ` Eli Zaretskii
2023-08-06 10:10                                                               ` Po Lu
2023-08-06 10:40                                                                 ` Eli Zaretskii [this message]
2023-08-06 11:02                                                                   ` Bruno Haible
2023-08-06 11:56                                                                     ` Eli Zaretskii
2023-08-06 12:30                                                                       ` Po Lu
2023-08-06 12:42                                                                         ` Eli Zaretskii
2023-08-06 14:40                                                                       ` Bruno Haible
2023-08-06 15:09                                                                         ` Eli Zaretskii
2023-08-06 15:46                                                                           ` Bruno Haible
2023-08-06 17:44                                                                             ` Eli Zaretskii
2023-08-06 18:54                                                                               ` Bruno Haible
2023-08-06 19:14                                                                                 ` Eli Zaretskii
2023-08-06 13:05                                                                 ` Eli Zaretskii
2023-08-06 13:12                                                                   ` Bruno Haible
2023-08-06 13:18                                                                     ` Eli Zaretskii
2023-08-06 13:41                                                                       ` Po Lu
2023-08-06 15:09                                                                         ` Angelo Graziosi
2023-08-06 15:35                                                                           ` Angelo Graziosi
2023-08-06 15:44                                                                             ` Angelo Graziosi
2023-08-06 17:36                                                                               ` Eli Zaretskii
2023-08-06 18:11                                                                                 ` Angelo Graziosi
2023-08-06 18:19                                                                                   ` Eli Zaretskii
2023-08-06 18:34                                                                                     ` Angelo Graziosi
2023-08-06 18:53                                                                                       ` Eli Zaretskii
2023-08-06 20:26                                                                                         ` Angelo Graziosi
2023-08-07  2:26                                                                                           ` Eli Zaretskii
2023-08-07  7:20                                                                                             ` Angelo Graziosi
2023-08-07  7:22                                                                                               ` Po Lu
2023-08-07  8:19                                                                                                 ` Corwin Brust
2023-08-07  8:44                                                                                                   ` Po Lu
2023-08-07 11:11                                                                                                     ` Eli Zaretskii
2023-08-07 11:22                                                                                               ` Eli Zaretskii
2023-08-07 12:03                                                                                                 ` Angelo Graziosi
2023-08-07 15:48                                                                                                   ` Corwin Brust
2023-08-06 15:39                                                                           ` Eli Zaretskii
2023-08-06 15:48                                                                             ` Angelo Graziosi
2023-08-06 10:41                                                       ` Bruno Haible
2023-08-06 11:07                                                         ` Manuel Giraud via Emacs development discussions.
2023-08-06 11:39                                                           ` Eli Zaretskii
2023-08-06 12:47                                                           ` Po Lu
2023-08-06 16:21                                                             ` Paul Eggert
2023-08-06 12:16                                                         ` Po Lu
2023-08-06 12:23                                                           ` Eli Zaretskii
2023-08-06  9:39                                                     ` Arsen Arsenović
2023-08-06  9:43                                                       ` Eli Zaretskii
2023-08-06 10:33                                                   ` Bruno Haible
2023-08-06 12:20                                                     ` Po Lu
2023-08-06 12:26                                                       ` Eli Zaretskii
2023-08-06 12:33                                                         ` Po Lu
2023-08-06 12:43                                                         ` Bruno Haible
2023-08-06 12:51                                                           ` Po Lu
2023-08-06 13:13                                                             ` Eli Zaretskii
2023-08-06 13:07                                                           ` Bruno Haible
2023-08-06 18:10                                                             ` Paul Eggert
2023-08-06 18:15                                                               ` Eli Zaretskii
2023-08-06 17:44                                                       ` Paul Eggert
2023-08-06 17:51                                                         ` Eli Zaretskii
2023-08-06 23:55                                                           ` Po Lu
2023-08-07  0:49                                                             ` Po Lu
2023-08-07 11:19                                                               ` Eli Zaretskii
2023-08-07 12:03                                                                 ` Eli Zaretskii
2023-08-07 14:47                                                                   ` Eli Zaretskii
2023-08-04  9:44 ` Po Lu
2023-08-04 10:34   ` Eli Zaretskii
2023-08-04 12:02     ` Po Lu
2023-08-04 12:58       ` Angelo Graziosi
2023-08-04 13:17         ` Po Lu
2023-08-04 13:37           ` Corwin Brust
2023-08-05  3:24             ` Corwin Brust
2023-08-05  6:46               ` Eli Zaretskii
2023-08-05  7:11                 ` Corwin Brust
2023-08-04 13:48           ` Angelo Graziosi
2023-08-04 14:09           ` Eli Zaretskii
2023-08-05  1:04             ` Po Lu
2023-08-05  6:41               ` Eli Zaretskii
2023-08-04 10:53   ` Angelo Graziosi
     [not found] <87pm43a1jp.fsf.ref@yahoo.com>
2023-08-04  4:12 ` Po Lu
2023-08-04  6:27   ` Eli Zaretskii
2023-08-04  6:37     ` Po Lu
     [not found] <ygeednymfh3.fsf@PML-1006.intra>
2023-05-03  0:37 ` Po Lu
  -- strict thread matches above, loose matches on Subject: below --
2023-02-18  8:35 Angelo Graziosi
2023-02-18  8:42 ` Po Lu
2023-02-18 21:58   ` Angelo Graziosi
2023-02-19  2:13     ` Po Lu
2023-02-19  9:01       ` Angelo Graziosi
2023-02-19  9:24         ` Dov Grobgeld
2023-02-19 10:17           ` Michael Albinus
2023-02-19 10:55             ` Po Lu
2023-02-19 11:49               ` Michael Albinus
2023-02-19 10:55           ` Po Lu
2023-02-19 11:11             ` Angelo Graziosi
2023-02-19 11:24               ` Peter Oliver
2023-02-19 12:01                 ` Po Lu
2023-02-19 10:40         ` Arsen Arsenović
2023-02-19 10:53         ` Po Lu
2023-02-19 11:19           ` Angelo Graziosi
2023-02-19 11:59             ` Po Lu
2023-02-19 17:10               ` Angelo Graziosi
2023-02-20  2:39                 ` Po Lu
2023-02-20 17:05                   ` Angelo Graziosi
2023-02-21  2:28                     ` Po Lu
2023-02-21 17:39                       ` Angelo Graziosi
2023-02-21 17:51                         ` Jonathan Kenyon
2023-02-21 18:24                           ` Jonathan Kenyon
2023-02-21 18:48                             ` Simon Pugnet
2023-02-22  2:33                               ` Po Lu
2023-02-22  3:21                                 ` Jonathan Kenyon
2023-02-22  3:35                                   ` Po Lu
2023-02-22 14:11                                     ` Po Lu
2023-02-22 15:16                                       ` Simon Pugnet
2023-02-22 16:01                                       ` Angelo Graziosi
2023-02-23 14:47                                       ` Angelo Graziosi
2023-02-24  0:56                                         ` Po Lu
2023-02-24  1:01                                         ` Po Lu
2023-02-24 17:49                                           ` Angelo Graziosi
2023-02-22  2:31                           ` Po Lu
2023-02-22  2:30                         ` Po Lu
2023-02-22  8:04                           ` Angelo Graziosi
2023-02-22  8:31                           ` Angelo Graziosi
2023-03-05 22:03                         ` Angelo Graziosi
2023-03-05 23:57                           ` Po Lu
2023-03-07 15:47                             ` Angelo Graziosi
2023-03-07 23:58                               ` Po Lu
2023-03-08 16:12                                 ` Angelo Graziosi
2023-03-09  1:22                                   ` Po Lu
2023-03-09 16:38                                     ` Angelo Graziosi
2023-07-17  8:21                                     ` Angelo Graziosi
2023-07-17  8:30                                       ` Po Lu
2023-08-31  5:51                                         ` Jean Louis
2023-08-31 10:27                                           ` Angelo Graziosi
2023-07-17  8:40                                       ` Takesi Ayanokoji
2023-07-18  7:31                                         ` Angelo Graziosi
2023-07-18  7:41                                           ` Po Lu
2023-02-19 11:30       ` Peter Oliver
2023-02-18 18:12 ` Jean Louis
2023-02-19  8:31   ` Po Lu
     [not found] <87ttzkmrw1.fsf.ref@yahoo.com>
2023-02-17 11:51 ` Po Lu
2023-02-17 12:26   ` Eric S Fraga
2023-02-17 12:56   ` Arsen Arsenović
2023-02-17 13:05     ` Po Lu
2023-02-17 13:21       ` Arsen Arsenović
2023-02-19 11:17     ` Arsen Arsenović
2023-02-19 12:21       ` Po Lu
2023-02-19 14:16         ` Po Lu
2023-02-19 14:40           ` Arsen Arsenović
2023-02-19 15:13             ` Arsen Arsenović
2023-02-20  2:37               ` Po Lu
2023-02-20 15:33                 ` Arsen Arsenović
2023-02-20 15:46                   ` Po Lu
2023-02-20 16:05                     ` Arsen Arsenović
2023-02-19 14:42         ` Arsen Arsenović
2023-02-17 13:50   ` tomas
2023-02-21 13:41   ` Po Lu
2023-03-10 20:07   ` Etienne Prud'homme
2023-03-10 23:50     ` Po Lu
     [not found] <87bkmv6z36.fsf.ref@yahoo.com>
2023-01-19  2:24 ` gnulib fsusage Po Lu
2023-01-19  6:44   ` Eli Zaretskii
2023-01-19 10:11     ` Po Lu
2023-01-19 10:26       ` Eli Zaretskii
2023-01-19 11:59         ` Po Lu
2023-01-19 13:33           ` Eli Zaretskii
2023-01-19 13:40             ` Po Lu
2023-01-19 14:27               ` Android port (was: gnulib fsusage) Eli Zaretskii
2023-01-19 14:34                 ` Android port Po Lu
2023-01-19 14:56                   ` Eli Zaretskii
2023-01-20  0:18                     ` Po Lu
2023-01-20  7:09                       ` Eli Zaretskii
2023-01-20  9:39                         ` Po Lu
2023-01-25 10:48                         ` Po Lu
2023-01-26  8:59                           ` Eli Zaretskii
2023-01-20  6:47                 ` Android port (was: gnulib fsusage) Jean Louis
2023-01-20  7:19                   ` Eli Zaretskii
2023-01-28  7:50                     ` Konstantin Kharlamov
2023-01-28  8:49                       ` Eli Zaretskii
2023-01-28  9:06                         ` Konstantin Kharlamov
2023-01-28  9:21                           ` Eli Zaretskii
2023-01-28  9:31                             ` Konstantin Kharlamov
2023-01-28  9:59                               ` Android port Po Lu
2023-01-28  9:57                       ` Po Lu
2023-01-28 10:23                         ` Konstantin Kharlamov

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