ACLOCAL(1)

NAME
aclocal - Generate aclocal.m4 by scanning configure.ac

SYNOPSIS
aclocal [OPTION]...

DESCRIPTION
Generate 'aclocal.m4' by scanning 'configure.ac' or 'configure.in'

OPTIONS

--automake-acdir=DIR
    directory holding automake-provided m4 files

--aclocal-path=PATH
    colon-separated list of directories to search for third-party local files

--system-acdir=DIR
    directory holding third-party system-wide files

--diff[=COMMAND]
    run COMMAND [diff -u] on M4 files that would be changed (implies --install and --dry-run)

--dry-run
    pretend to, but do not actually update any file

--force
    always update output file

--help
    print this help, then exit

-I DIR
    add directory to search list for .m4 files

--install
    copy third-party files to the first -I directory

--output=FILE
    put output in FILE (default aclocal.m4)

--print-ac-dir
    print name of directory holding system-wide third-party m4 files, then exit

--verbose
    don't be silent

--version
    print version number, then exit

-W, --warnings=CATEGORY
    report the warnings falling in CATEGORY, defaults to $WARNINGS

  Warning categories are:

cross
    cross compilation issues

gnu GNU coding standards (default in gnu and gnits modes)

obsolete
    obsolete features or constructions (default)

override
    user redefinitions of Automake rules or variables

portability
    portability issues (default in gnu and gnits modes)

portability-recursive
    nested Make variables (default with -Wportability)

extra-portability
    extra portability issues related to obscure tools

syntax
    dubious syntactic constructs (default)

unsupported
    unsupported or incomplete features (default)

  -W also understands:

all turn on all the warnings

none
    turn off all the warnings

no-CATEGORY
    turn off warnings in CATEGORY

error
    treat all enabled warnings as errors

AUTHOR
Written by Tom Tromey <tromey@redhat.com>

    and Alexandre Duret-Lutz <adl@gnu.org>.

REPORTING BUGS
Report bugs to <bug-automake@gnu.org>.
GNU Automake home page: <https://www.gnu.org/software/automake/>.
General help using GNU software: <https://www.gnu.org/gethelp/>.

COPYRIGHT
Copyright © 2024 Free Software Foundation, Inc. License GPLv2+: GNU GPL version 2 or later <https://gnu.org/licenses/gpl-2.0.html>
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.

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

    info automake

should give you access to the complete manual.