-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
According to Ralf Wildenhues on 9/1/2009 11:38 AM:
> Hello,
>
> * NightStrike wrote on Tue, Sep 01, 2009 at 06:19:07PM CEST:
>> "This macro is the only macro that may be used before AC_INIT,
>
> This isn't even true. AC_DEFUN and m4_define, as well as other m4sugar
> elements, are widely used before AC_INIT (when you consider that
> autoconf parses aclocal.m4 before it starts reading configure.ac).
> AU_DEFUN and AU_ALIAS should probably be sanctioned as well.
>
> How about simply
> This macro may be used before AC_INIT.
>
> ? I think elsewhere we state that AC_INIT needs to be the first macro
> that produces text in the configure script (which is a better
> description of what the text you quoted really wanted to say).
Yes, indeed. Pushing this (NightStrike, let me know if you'd rather have
a real name instead of a pseudonym in THANKS):
- --
Don't work too hard, make some time for fun as well!
Eric Blake ebb9@xxxxxxx
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.9 (Cygwin)
Comment: Public key at home.comcast.net/~ericblake/eblake.gpg
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
iEYEARECAAYFAkqhBp0ACgkQ84KuGfSFAYAemwCfQEFueuBuUSAdE226eoBGXqgj
Z54AmQGAS+2YDjRkN9G4GupIryK8rdgw
=WT4K
-----END PGP SIGNATURE-----
>From 0eadc08360f9dd56692186fb5d4233e091388c2d Mon Sep 17 00:00:00 2001
From: Eric Blake <ebb9@xxxxxxx>
Date: Fri, 4 Sep 2009 06:18:52 -0600
Subject: [PATCH] Improve wording about what goes before AC_INIT.
* doc/autoconf.texi (Initializing configure): Update wording.
(Versioning) <AC_PREREQ>: Remove misleading text, to match
autoupdate's behavior.
* THANKS: Update.
Reported by NightStrike, with input from Ralf Wildenhues.
Signed-off-by: Eric Blake <ebb9@xxxxxxx>
---
ChangeLog | 9 +++++++++
doc/autoconf.texi | 10 ++++++----
2 files changed, 15 insertions(+), 4 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index 1ff51b4..c5be126 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2009-09-04 Eric Blake <ebb9@xxxxxxx>
+
+ Improve wording about what goes before AC_INIT.
+ * doc/autoconf.texi (Initializing configure): Update wording.
+ (Versioning) <AC_PREREQ>: Remove misleading text, to match
+ autoupdate's behavior.
+ * THANKS: Update.
+ Reported by NightStrike, with input from Ralf Wildenhues.
+
2009-09-04 Thomas Jahns <jahns@xxxxxxx> (tiny change)
Fix illegal tab character in Fortran source.
diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index e997962..1d1abfb 100644
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -1754,8 +1754,11 @@ Initializing configure
@section Initializing @command{configure}
Every @command{configure} script must call @code{AC_INIT} before doing
-anything else. The only other required macro is @code{AC_OUTPUT}
-(@pxref{Output}).
+anything else that produces output. Calls to silent macros, such as
+@code{AC_DEFUN}, may also occur prior to @code{AC_INIT}, although these
+are generally used via @file{aclocal.m4}, since that is implicitly
+included before the start of @file{configure.ac}. The only other
+required macro is @code{AC_OUTPUT} (@pxref{Output}).
@anchor{AC_INIT}
@defmac AC_INIT (@var{package}, @var{version}, @ovar{bug-report}, @
@@ -1854,8 +1857,7 @@ Versioning
AC_PREREQ([@value{VERSION}])
@end example
-This macro is the only macro that may be used before @code{AC_INIT}, but
-for consistency, you are invited not to do so.
+This macro may be used before @code{AC_INIT}.
@end defmac
@defmac AC_AUTOCONF_VERSION
--
1.6.3.3.334.g916e1
_______________________________________________
Autoconf mailing list
Autoconf@xxxxxxx
http://lists.gnu.org/mailman/listinfo/autoconf
