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* m4/libtool.m4 (LT_PREREQ): Declare the minimum release number

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that is required for the calling code.
* doc/libtool.texi (AC_PROG_LIBTOOL): Document it.
* NEWS: Updated.
This commit is contained in:
Gary V. Vaughan 2004-02-06 13:58:06 +00:00
parent a9151fe677
commit e9b269e4fa
4 changed files with 33 additions and 3 deletions
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13
ChangeLog
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@ -1,9 +1,16 @@
2004-02-06 Gary V. Vaughan <gary@gnu.org>
* m4/libtool.m4 (LT_PREREQ): Declare the minimum release number
that is required for the calling code.
* doc/libtool.texi (AC_PROG_LIBTOOL): Document it.
* NEWS: Updated.
2004-02-05 Peter O'Gorman <peter@pogma.com>
* ltmain.in (infer_tag, win32_libid): Style changes. Rename
infer_tag to func_infer_tag and win32_libid to func_win32_libid.
* m4/libtool.m4 (cygwin): rename win32_libid to func_win32_libid.
2004-02-04 Peter O'Gorman <peter@pogma.com>
* ltmain.in (infer_tag): Move tag inferrence to a shell function.
@ -28,7 +35,7 @@
2004-01-31 Peter O'Gorman <peter@pogma.com>
* m4/libtool.m4 (_LT_CONFIG_STATUS_DECLARE): Change `echo to
* m4/libtool.m4 (_LT_CONFIG_STATUS_DECLARE): Change `echo to
`$echo, causes problems when builtin echo is broken. Reported
by Ralf Wildenhues <Ralf.Wildenhues@gmx.de>.

1
NEWS
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@ -1,6 +1,7 @@
NEWS - list of user-visible changes between releases of GNU Libtool
New in 1.5b: 2004-??-??; CVS version 1.5a, Libtool team:
* New LT_PREREQ macro for specifying minimum libtool requirement.
* Like automake, libtoolize no longer installs config.guess and config.sub by
default. Use new --install option to get the old behaviour.
* libtool script is now created by config.status. Instead of interrogating

11
doc/libtool.texi
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@ -1638,6 +1638,17 @@ If you are using GNU Autoconf (or Automake), you should add a call to
adds many new tests to the @code{configure} script so that the generated
libtool script will understand the characteristics of the host:
@defmac LT_PREREQ(@var{VERSION})
Ensure that a recent enough version of Libtool is being used. If the
version of Libtool used for @code{AC_PROG_LIBTOOL} is earlier than
@var{version}, print an error message to the standard
error output and exit with failure (exit status is 63). For example:
@example
LT_PREREQ(@value{VERSION})
@end example
@end defmac
@defmac AC_PROG_LIBTOOL
@defmacx AM_PROG_LIBTOOL
Add support for the @samp{--enable-shared} and @samp{--disable-shared}

11
m4/libtool.m4 vendored
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@ -39,6 +39,17 @@ m4_ifdef([AC_PROVIDE_IFELSE],
[m4_ifdef([AC_PROVIDE_$1],
[$2], [$3])])])
# LT_PREREQ(VERSION)
# ------------------
# Complain and exit if this libtool version is less that VERSION.
m4_define([LT_PREREQ],
[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
[m4_default([$3],
[m4_fatal([Libtool version $1 or higher is required],
63)])],
[$2])])
# AC_PROG_LIBTOOL
# ---------------
AC_DEFUN([AC_PROG_LIBTOOL],