NAME

       autoreconf - Update generated configuration files

SYNOPSIS

       autoreconf [OPTION] ... [TEMPLATE-FILE]

DESCRIPTION

       Run  `autoconf'  (and `autoheader', `aclocal' and `automake', where appropriate) repeatedly to remake the
       Autoconf `configure' scripts and configuration header templates in  the  directory  tree  rooted  at  the
       current  directory.   By default, it only remakes those files that are older than their predecessors.  If
       you install a new version of Autoconf, running `autoreconf' remakes all of the files  by  giving  it  the
       `--force' option.

   Operation modes:
       -h, --help
              print this help, then exit

       -V, --version
              print version number, then exit

       -v, --verbose
              verbosely report processing

       -d, --debug
              don't remove temporary files

       -f, --force
              consider every files are obsolete

       -i, --install
              copy missing auxiliary files

       -s, --symlink
              instead of copying, install symbolic links

       The option `--install' is similar to the option `--add-missing' in other tools.

   Library directories:
       -A, --autoconf-dir=ACDIR
              Autoconf's macro files location (rarely needed)

       -l, --localdir=DIR
              location of `aclocal.m4' and `acconfig.h'

       -M, --m4dir=M4DIR
              this package's Autoconf extensions

       Unless  specified,  heuristics  try  to compute `M4DIR' from the `Makefile.am', or defaults to `m4' if it
       exists.

   The following options are passed to `automake':
       --cygnus
              assume program is part of Cygnus-style tree

       --foreign
              set strictness to foreign

       --gnits
              set strictness to gnits

       --gnu  set strictness to gnu

       --include-deps
              include generated dependencies in Makefile.in

       The environment variables AUTOCONF, AUTOHEADER, AUTOMAKE, and ACLOCAL are honored.

AUTHOR

       Written by David J. MacKenzie.

REPORTING BUGS

       Report bugs to <dickey@invisible-island.net>.

COPYRIGHT

       Copyright 1994, 1999, 2000 Free Software Foundation, Inc.
       This is free software; see the source for copying  conditions.   There  is  NO  warranty;  not  even  for
       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

SEE ALSO

       autoconf(1),  automake(1),  autoreconf(1),  autoupdate(1),  autoheader(1),  autoscan(1), config.guess(1),
       config.sub(1), ifnames(1), libtool(1).

       The full documentation for autoreconf is maintained as a Texinfo manual.   If  the  info  and  autoreconf
       programs are properly installed at your site, the command

              info autoreconf

       should give you access to the complete manual.

autoreconf 2.52.20210509                            May 2021                                       AUTORECONF(1)