* gnu/packages/python-xyz.scm (python-lxml): Move from here ... * gnu/packages/xml.scm (python-lxml): ... to here. * gnu/packages/django.scm, gnu/packages/drones.scm, gnu/packages/libreoffice.scm, gnu/packages/nutrition.scm, gnu/packages/openstack.scm, gnu/packages/pulseaudio.scm, gnu/packages/python-science.scm, gnu/packages/tryton.scm, gnu/packages/wireservice.scm: Adjust module imports.
		
			
				
	
	
		
			199 lines
		
	
	
	
		
			7.5 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
			
		
		
	
	
			199 lines
		
	
	
	
		
			7.5 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2019 Mathieu Othacehe <m.othacehe@gmail.com>
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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 drones)
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  #:use-module (guix licenses)
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  #:use-module (guix packages)
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  #:use-module (gnu packages cross-base)
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  #:use-module (gnu packages pkg-config)
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  #:use-module (gnu packages python)
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  #:use-module (gnu packages python-xyz)
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  #:use-module (gnu packages xml)
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  #:use-module (guix download)
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  #:use-module (guix utils)
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  #:use-module (guix git-download)
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  #:use-module (guix build-system gnu))
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(define (ardupilot-type->tag type)
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  (case type
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    ((copter) "Copter")
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    ((plane)  "ArduPlane")
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    ((rover)  "Rover")
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    (else #f)))
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(define (ardupilot-type->waf-cmd type)
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  (symbol->string type))
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(define* (make-ardupilot-firmware #:key name version base32 type board target)
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  (package
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    (name (string-append name "-" board))
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    (version version)
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    (source
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     (origin
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       (method git-fetch)
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       (uri (git-reference
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             (url "https://github.com/ArduPilot/ardupilot")
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             (commit (string-append
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                      (ardupilot-type->tag type) "-" version))
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             ;; XXX: Ardupilot includes several git submodules. They should be
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             ;; avoided but as this is not supported upstream, and not trivial
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             ;; to fix, keep it this way for now.
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             (recursive? #t)))
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       (file-name (git-file-name name version))
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       (sha256 base32)))
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    ;; Could also be waf-build-system but every phase has to be rewritten
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    ;; anyway.
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    (build-system gnu-build-system)
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    (arguments
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     `(#:imported-modules ((gnu build cross-toolchain)
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                           ,@%gnu-build-system-modules)
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       #:phases
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       (modify-phases %standard-phases
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         (delete 'bootstrap)
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         ;; Remove the root waf script that relies on waf git submodule.
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         (add-before 'configure 'setup-waf
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           (lambda* (#:key native-inputs inputs #:allow-other-keys)
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             (let ((waf (assoc-ref (or native-inputs inputs) "waf")))
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               (delete-file "waf")
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               (copy-file (string-append waf "/bin/waf") "waf"))
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             #t))
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         ;; When cross-compiling, we do not want to use the default gnu
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         ;; cross-compiler, so set CROSS_CPATH and CROSS_LIBRARY_PATH
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         ;; variables ourselves instead.
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         (delete 'set-cross-path)
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         (add-before 'configure 'set-custom-cross-cpath
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           (lambda* (#:key native-inputs inputs #:allow-other-keys)
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             ((@@ (gnu build cross-toolchain) set-cross-path)
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              #:inputs
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              `(("libc" . ,(assoc-ref (or native-inputs inputs)
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                                      "ardupilot-cross-libc"))
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                ("xkernel-headers" .
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                 ,(assoc-ref (or native-inputs inputs)
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                             "ardupilot-cross-kernel-headers"))))
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             ;; We need to produce a static binary, so that it can works on
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             ;; other systems than Guix System. Add a static version of the
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             ;; cross libc to CROSS_LIBRARY_PATH variable.
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             (setenv "CROSS_LIBRARY_PATH"
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                     (string-append
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                      (getenv "CROSS_LIBRARY_PATH") ":"
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                      (assoc-ref (or native-inputs inputs)
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                                 "ardupilot-cross-libc-static") "/lib"))
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             #t))
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         ;; Remove dependencies to 'git'.
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         (add-before 'configure 'remove-git
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           (lambda* (#:key inputs #:allow-other-keys)
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             (substitute* "wscript"
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               (("^.*cfg\\.load\\('git_submodule.*$")
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                ""))
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             (substitute* "Tools/ardupilotwaf/boards.py"
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               (("^.*GIT_VERSION.*$")
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                ""))
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             #t))
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         ;; Configure for the given BOARD, and force a static build for
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         ;; reasons exposed above.
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         (replace 'configure
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           (lambda* (#:key outputs #:allow-other-keys)
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             (invoke "./waf" "configure" "--board" ,board "--static")
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             #t))
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         (replace 'build
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           (lambda* (#:key outputs #:allow-other-keys)
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             (invoke "./waf" ,(ardupilot-type->waf-cmd type))
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             #t))
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         ;; Do not run tests as we are always cross-compiling.
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         (delete 'check)
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         ;; Install the produced firmware.
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         (replace 'install
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           (lambda* (#:key outputs #:allow-other-keys)
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             (let* ((out (assoc-ref outputs "out"))
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                    (bin (string-append out "/bin")))
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               (mkdir-p bin)
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               (copy-recursively
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                (string-append "build/" ,board "/bin") bin))
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             #t)))))
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    (native-inputs
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     `(("waf" ,python-waf)
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       ("python" ,python)
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       ("python-future" ,python-future)
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       ("python-lxml" ,python-lxml)
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       ;; Packages needed for cross-compiling the firmware.
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       ("ardupilot-cross-gcc" ,(cross-gcc target
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                                          #:xbinutils
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                                          (cross-binutils target)
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                                          #:libc
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                                          (cross-libc target)))
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       ("ardupilot-cross-libc" ,(cross-libc target))
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       ("ardupilot-cross-libc-static" ,(cross-libc target) "static")
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       ("ardupilot-cross-kernel-headers"
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        ,@(assoc-ref (package-propagated-inputs
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                      (cross-libc target))
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                     "kernel-headers"))
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       ("ardupilot-cross-binutils" ,(cross-binutils target))
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       ("ardupilot-cross-pkg-config" ,(parameterize ((%current-target-system
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                                                      target))
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                                        pkg-config))))
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    (home-page "https://ardupilot.org/")
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    (synopsis "Unmanned vehicle autopilot software suite")
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    (description "@code{ardupilot} is an unmanned vehicle autopilot software
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suite capable of controlling autonomous:
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@itemize
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@item multirotor drones
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@item fixed-wing and vtol aircraft
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@item helicopters
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@item ground rovers
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@item boats
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@item submarines
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@item antenna trackers
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@end itemize")
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    (license gpl3+)))
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(define (make-arducopter-firmware board target)
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  (make-ardupilot-firmware
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   #:name "arducopter"
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   #:version "3.6.11"
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   #:base32 (base32 "1zkr2nhkksmrriirs2dnp8a0gcf9rfqw1x86pzhh6w4ciqwpidqn")
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   #:type 'copter
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   #:board board
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   #:target target))
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(define (make-arduplane-firmware board target)
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  (make-ardupilot-firmware
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   #:name "arduplane"
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   #:version "4.0.1"
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   #:base32 (base32 "0awafvrppg4ilwpbhw88r5xkbgqrmqypsn6lbzyi6bz0zy5cfhb5")
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   #:type 'plane
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   #:board board
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   #:target target))
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(define-public arducopter-bbbmini
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  (make-arducopter-firmware "bbbmini" "arm-linux-gnueabihf"))
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(define-public arduplane-bbbmini
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  (make-arduplane-firmware "bbbmini" "arm-linux-gnueabihf"))
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;; Firmware for Bebop and Bebop2 drones.
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(define-public arducopter-bebop
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  (make-arducopter-firmware "bebop" "arm-linux-gnueabihf"))
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