aclocal (GNU automake) 1.15 Copyright (C) 2014 Free Software Foundation, Inc. License GPLv2+: GNU GPL version 2 or later <http://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. Written by Tom Tromey <tromey@redhat.com> and Alexandre Duret-Lutz <adl@gnu.org>.

Usage: aclocal [OPTION]... Generate 'aclocal.m4' by scanning 'configure.ac' or 'configure.in' Options: --automake-acdir=DIR directory holding automake-provided m4 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 Warning categories include: syntax dubious syntactic constructs (default) unsupported unknown macros (default) all all the warnings (default) no-CATEGORY turn off warnings in CATEGORY none turn off all the warnings error treat warnings as errors Report bugs to <bug-automake@gnu.org>. GNU Automake home page: <http://www.gnu.org/software/automake/>. General help using GNU software: <http://www.gnu.org/gethelp/>.