80 lines
		
	
	
	
		
			3.3 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
			
		
		
	
	
			80 lines
		
	
	
	
		
			3.3 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2016 John J. Foerch <jjfoerch@earthlink.net>
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;;; Copyright © 2017, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu packages lighting)
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  #:use-module (guix build-system gnu)
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  #:use-module (guix download)
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  #:use-module ((guix licenses) #:prefix license:)
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  #:use-module (guix packages)
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  #:use-module (gnu packages)
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  #:use-module (gnu packages bison)
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  #:use-module (gnu packages check)
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  #:use-module (gnu packages compression)
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  #:use-module (gnu packages gnunet)
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  #:use-module (gnu packages flex)
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  #:use-module (gnu packages libftdi)
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  #:use-module (gnu packages libusb)
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  #:use-module (gnu packages linux)
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  #:use-module (gnu packages pkg-config)
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  #:use-module (gnu packages protobuf))
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(define-public ola
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  (package
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    (name "ola")
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    (version "0.10.6")
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    (source (origin
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              (method url-fetch)
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              (uri (string-append
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                    "https://github.com/OpenLightingProject/ola/releases/download/"
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                    version "/ola-" version ".tar.gz"))
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              (patches (search-patches "ola-readdir-r.patch"))
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              (sha256
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               (base32
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                "1w1s4bz0va0ay46qjqd7rlkp3ksx2kqbzsjr3ra71hrla4mk1a16"))))
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    (build-system gnu-build-system)
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    (native-inputs
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     `(("bison" ,bison)
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       ("cppunit" ,cppunit)
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       ("flex" ,flex)
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       ("pkg-config" ,pkg-config)))
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    (inputs
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     `(("libftdi" ,libftdi)
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       ("libmicrohttpd" ,libmicrohttpd)
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       ("libusb" ,libusb)
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       ("libuuid" ,util-linux)
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       ("zlib" ,zlib)))
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    (propagated-inputs
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     ;; Ola 0.10.5 only supports protobuf 2.x, and building it with 3.x breaks.
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     ;; XXX Remove protobuf-2 when it is no longer needed.
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     `(("protobuf" ,protobuf-2))) ;; for pkg-config --libs libola
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    (arguments
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     `(;; G++ >= 4.8 macro expansion tracking requires lots of memory, causing
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       ;; build to fail on low memory systems.  We disable that with the
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       ;; following configure flags.
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       #:configure-flags (list "CXXFLAGS=-ftrack-macro-expansion=0")))
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    (synopsis "Framework for controlling entertainment lighting equipment")
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    (description "The Open Lighting Architecture is a framework for lighting
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control information.  It supports a range of protocols and over a dozen USB
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devices.  It can run as a standalone service, which is useful for converting
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signals between protocols, or alternatively using the OLA API, it can be used
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as the backend for lighting control software.  OLA runs on many different
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platforms including ARM, which makes it a perfect fit for low cost Ethernet to
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DMX gateways.")
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    (home-page "https://www.openlighting.org/ola")
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    (license license:lgpl2.1+)))
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