* Major changes in Autoconf 2.14a -*- outline -*-
+** Lots of bug fixes
+Way too many for us to spell them out. Check out ChangeLog if you
+really want to know more.
+
+** Improved documentation
+In particular portability issues are better covered.
+
** Use of Automake
All the standard GNU Makefile targets are supported. The layout has
changed: m4/ holds the m4 extensions Autoconf needs for its
Specify what category of warnings should be enabled.
** autoupdate
-autoupdate is now much more powerful, and is able to provide the glue
-code which might be needed to move from an old macro to its newer
+autoupdate is much more powerful, and is able to provide the glue code
+which might be needed to move from an old macro to its newer
equivalent.
+You are strongly encouraged to use it both to modernize your
+`configure.in', but also your .m4 extension files.
+
** autoheader
The internal machinery of autoheader has completely changed. As a
result, using an `acconfig.h' should be considered as obsoleted, and
you are encouraged to get rid of it using the AH macros.
+** autoreconf
+Deep overhaul.
+
** Fortran 77 compilers
+Globally, the support for Fortran 77 is considerably improved.
+
Support for automatically determining a Fortran 77 compilers
name-mangling scheme. New CPP macros F77_FUNC and F77_FUNC_ are
provided to wrap C/C++ identifiers, thus making it easier and more
call C/C++ routines. See the Texinfo documentation for details.
** Test suite
-The testsuite no longer uses DejaGNU. It should be easy to submit
+The test suite no longer uses DejaGNU. It should be easy to submit
test cases in this new frame work.
** configure
- AC_COPYRIGHT
Specify additional copyright information.
-- AC_PACKAGE
- Identify the configure.in's package.
-
+- AC_INIT
+ Now expects the identity of the package as argument.
** General changes.
- Uniform quotation
- AC_ARG_VAR
Document and ask for the registration of an envvar.
+- AC_CONFIG_SRCDIR
+ Specifies the file which `configure' should look for when trying to
+ find the source tree (used to be handled by AC_INIT).
+
- AC_CONFIG_COMMANDS
To add new actions to config.status. Should be used instead of
AC_OUTPUT_COMMANDS.
** Allow --recursive to config.status
So that --recheck does not pass --no-recursive to configure.
+** AC_PROG_CC_STDC
+Well, back onto this one :( See Peter for very useful comments on the
+technology. Should we make this a new language? AC_LANG(ISO C). It
+would be great to introduce AC_LANG_COMPILER in this release too.
+
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* Automake