autoheader - Create a template header for configure

NAME  SYNOPSIS  DESCRIPTION  Warning categories are:  -W also understands:  Library directories:  AUTHOR  REPORTING BUGS  COPYRIGHT  SEE ALSO 

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NAME

autoheader − Create a template header for configure

SYNOPSIS

autoheader [OPTION]... [TEMPLATE-FILE]

DESCRIPTION

Create a template file of C ’#define’ statements for ’configure’ to use. To this end, scan TEMPLATE−FILE, or ’configure.ac’ if present, or else ’configure.in’.
−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 all files obsolete

−W, −−warnings=CATEGORY

report the warnings falling in CATEGORY (comma−separated list accepted)

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

Library directories:

−B, −−prepend−include=DIR

prepend directory DIR to search path

−I, −−include=DIR

append directory DIR to search path

AUTHOR

Written by Roland McGrath and Akim Demaille.

REPORTING BUGS

Report bugs to [email protected], or via Savannah: https://savannah.gnu.org/support/?group=autoconf.

COPYRIGHT

Copyright © 2023 Free Software Foundation, Inc. License GPLv3+/Autoconf: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>, <https://gnu.org/licenses/exceptions.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

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 Autoconf is maintained as a Texinfo manual. To read the manual locally, use the command

info autoconf

You can also consult the Web version of the manual at https://gnu.org/software/autoconf/manual/.

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