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#
# libslack - https://libslack.org
#
# Copyright (C) 1999-2004, 2010, 2020-2023 raf <raf@raf.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <https://www.gnu.org/licenses/>.
#
# 20230824 raf <raf@raf.org>
#
=head1 NAME
I<libslack-config> - administrative tool for libslack
=head1 SYNOPSIS
libslack-config [options]
options:
-h, --help - Print this help and exit
-v, --version - Print the version of the currently installed libslack
-L, --latest - Print the latest version of libslack (uses wget)
-D, --download - Download the latest version of libslack (uses wget)
-U, --upgrade - Upgrade to the latest version of libslack (uses wget)
-p, --prefix - Print the prefix directory of the libslack installation
-c, --cflags - Print CFLAGS needed to compile clients of libslack
-l, --libs - Print LDFLAGS needed to link against libslack
-l, --ldflags - Identical to --libs
-u, --uninstall - Uninstall libslack
Note: The dashes are optional for long option names
Command line example:
gcc -o app app.c `libslack-config --cflags --libs`
Makefile example:
APP_CFLAGS += $(shell libslack-config --cflags)
APP_LDFLAGS += $(shell libslack-config --libs)
=head1 DESCRIPTION
I<libslack-config> is an administrative tool for I<libslack(3)>. It can
print the compiler and linker flags that are needed to compile and link
programs that use I<libslack(3)>. It can also print the version of the
currently installed I<libslack(3)> or print the latest version available at
C<https://www.libslack.org>. It can also download the latest version. It can
also upgrade libslack. It can also uninstall libslack.
=head1 OPTIONS
=over 4
=item C<-h>, C<--help>
Print a help message and exit.
=item C<-v>, C<--version>
Print the version of the currently installed I<libslack>.
=item C<-L>, C<--latest>
Print the latest version of I<libslack> available at
C<https://libslack.org>.
=item C<-D>, C<--download>
Download the latest version of I<libslack> from
C<https://libslack.org>.
=item C<-U>, C<--upgrade>
Upgrade to the latest version of I<libslack> from
C<https://libslack.org>. This downloads the latest
version, configures it, compiles it, uninstalls the currently installed
version and then installs the new version wherever the current version
was installed.
=item C<-p>, C<--prefix>
Print the prefix directory under which I<libslack> was installed.
=item C<-c>, C<--cflags>
Print the compiler flags needed to compile code that uses I<libslack>.
=item C<-l>, C<--libs>, C<--ldflags>
Print the linker flags needed to link code against I<libslack>.
=item C<-u>, C<--uninstall>
Uninstall I<libslack>.
=back
=head1 SEE ALSO
C<https://libslack.org>,
I<libslack(3)>,
I<agent(3)>,
I<coproc(3)>,
I<daemon(3)>,
I<err(3)>,
I<fio(3)>,
I<getopt(3)>,
I<hsort(3)>,
I<lim(3)>,
I<link(3)>,
I<list(3)>,
I<locker(3)>,
I<map(3)>,
I<mem(3)>,
I<msg(3)>,
I<net(3)>,
I<prog(3)>,
I<prop(3)>,
I<pseudo(3)>,
I<sig(3)>,
I<snprintf(3)>,
I<str(3)>,
I<vsscanf(3)>
=head1 AUTHOR
20230824 raf <raf@raf.org>
=cut
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