NAME
   Data::Hopen - A dataflow library with first-class edges

   "Data::Hopen" is a dataflow library that runs actions you specify, moves
   data between those actions, and permits transforming data as the data
   moves.  It is the underlying engine of the App::hopen cross-platform
   software build generator, but can be used for any dataflow task that can
   be represented as a directed acyclic graph (DAG).

INSTALLATION
   Easiest: install "cpanminus" if you don't have it - see
   <https://metacpan.org/pod/App::cpanminus#INSTALLATION>.  Then run "cpanm
   Data::Hopen".

   Manually: clone or untar into a working directory.  Then, in that
   directory,

       perl Makefile.PL
       make
       make test

   (you may need to install dependencies as well - see
   <https://www.cpan.org/modules/INSTALL.html> for resources).  If all the
   tests pass,

       make install

   If some of the tests fail, please check the issues and file a new one if
   no one else has reported the problem yet.

SUPPORT
   You can find documentation for this module with the perldoc command.

       perldoc Data::Hopen
       perldoc hopen

   You can also look for information at:

   *   GitHub (report bugs here)

       <https://github.com/cxw42/hopen>

   *   MetaCPAN

       <https://metacpan.org/release/Data-Hopen>

INSPIRED BY
   *   Luke <https://github.com/gvvaughan/luke>

   *   a bit of Ant <https://ant.apache.org/>

   *   a tiny bit of Buck
       <https://buckbuild.com/concept/what_makes_buck_so_fast.html>

   *   my own frustrations working with CMake.

LICENSE AND COPYRIGHT
   Copyright (C) 2018--2019 Christopher White, "<cxwembedded at gmail.com>"

   This program is free software; you can redistribute it and/or modify it
   under the terms of the GNU Lesser General Public License as published by
   the Free Software Foundation; either version 2.1 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 Lesser General Public
   License for more details.

   You should have received a copy of the GNU Lesser General Public License
   along with this program; if not, write to the Free Software Foundation,
   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA