Man1 - ifnames.1

Table of Contents

NAME

ifnames - Extract CPP conditionals from a set of files

SYNOPSIS

ifnames [/OPTION/]… [/FILE/]…

DESCRIPTION

Scan all of the C source FILES (or the standard input, if none are given) and write to the standard output a sorted list of all the identifiers that appear in those files in ’#if’, ’#elif’, ’#ifdef’, or ’#ifndef’ directives. Print each identifier on a line, followed by a space-separated list of the files in which that identifier occurs.

-h, –help
print this help, then exit
-V, –version
print version number, then exit

AUTHOR

Written by David J. MacKenzie and Paul Eggert.

REPORTING BUGS

Report bugs to <bug-autoconf@gnu.org>.
GNU Autoconf home page: https://www.gnu.org/software/autoconf/.
General help using GNU software: https://www.gnu.org/gethelp/.

COPYRIGHT

Copyright © 2021 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 ifnames is maintained as a Texinfo manual. If the info and ifnames programs are properly installed at your site, the command

info ifnames

should give you access to the complete manual.

Author: dt

Created: 2022-02-22 Tue 15:54