577 lines
		
	
	
	
		
			24 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
			
		
		
	
	
			577 lines
		
	
	
	
		
			24 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
| ;;; GNU Guix --- Functional package management for GNU
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| ;;; Copyright © 2020 Danny Milosavljevic <dannym@scratchpost.org>
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| ;;; Copyright © 2021 Stefan <stefan-guix@vodafonemail.de>
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| ;;; Copyright © 2022, 2023 Maxim Cournoyer <maxim.cournoyer@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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| 
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| (define-module (gnu packages raspberry-pi)
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|   #:use-module (gnu bootloader)
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|   #:use-module (gnu bootloader grub)
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|   #:use-module (gnu packages)
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|   #:use-module (gnu packages admin)
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|   #:use-module (gnu packages algebra)
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|   #:use-module (gnu packages backup)
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|   #:use-module (gnu packages base)
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|   #:use-module (gnu packages bash)
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|   #:use-module (gnu packages bootloaders)
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|   #:use-module (gnu packages commencement)
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|   #:use-module (gnu packages cross-base)
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|   #:use-module (gnu packages curl)
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|   #:use-module (gnu packages documentation)
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|   #:use-module (gnu packages embedded)
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|   #:use-module (gnu packages file)
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|   #:use-module (gnu packages gcc)
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|   #:use-module (gnu packages guile)
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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 qt)
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|   #:use-module (gnu packages tls)
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|   #:use-module (guix build-system cmake)
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|   #:use-module (guix build-system copy)
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|   #:use-module (guix build-system gnu)
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|   #:use-module (guix build-system qt)
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|   #:use-module (guix download)
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|   #:use-module (guix git-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 (guix gexp)
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|   #:use-module (guix store)
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|   #:use-module (guix monads)
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|   #:use-module (guix utils)
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|   #:use-module (srfi srfi-1)
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|   #:use-module (srfi srfi-2)
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|   #:use-module (srfi srfi-26)
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|   #:use-module (ice-9 match)
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|   #:export (make-raspi-bcm28-dtbs
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|             raspi-config-file
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|             raspi-custom-txt))
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| 
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| (define-public bcm2835
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|   (package
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|     (name "bcm2835")
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|     (version "1.64")
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|     (source (origin
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|               (method url-fetch)
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|               (uri (string-append
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|                     "http://www.airspayce.com/mikem/bcm2835/bcm2835-"
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|                     version ".tar.gz"))
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|               (sha256
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|                (base32
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|                 "06s81540iz4vsh0cm6jwah2x0hih79v42pfa4pgr8kcbv56158h6"))))
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|     (build-system gnu-build-system)
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|     (arguments
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|      `(#:tests? #f))    ; Would need to be root
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|     ;; doc/html docs would not be installed anyway.
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|     ;(native-inputs
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|     ; `(("doxygen" ,doxygen)))
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|     (synopsis "C library for Broadcom BCM 2835 as used in Raspberry Pi")
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|     (description "This package provides a C library for Broadcom BCM 2835 as
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| used in the Raspberry Pi")
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|     (home-page "https://www.airspayce.com/mikem/bcm2835/")
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|     (supported-systems '("armhf-linux" "aarch64-linux"))
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|     (license license:gpl3)))
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| 
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| (define raspi-gpio
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|   (let ((commit "6d0769ac04760b6e9f33b4aa1f11c682237bf368")
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|         (revision "1"))
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|     (package
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|       (name "raspi-gpio")
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|       (version (git-version "0.1" revision commit))
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|       (source (origin
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|                 (method git-fetch)
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|                 (uri (git-reference
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|                       (url "https://github.com/RPi-Distro/raspi-gpio")
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|                       (commit commit)))
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|                 (file-name (git-file-name name version))
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|                 (sha256
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|                  (base32
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|                   "1fia1ma586hwhpda0jz86j6i55andq0wncbhzhzvhf7yc773cpi4"))))
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|       (build-system gnu-build-system)
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|       (synopsis "State dumper for BCM270x GPIOs")
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|       (description "Tool to help debug / hack at the BCM283x GPIO. You can dump
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|   the state of a GPIO or (all GPIOs). You can change a GPIO mode and pulls (and
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|   level if set as an output).  Beware this tool writes directly to the BCM283x
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|   GPIO reisters, ignoring anything else that may be using them (like Linux
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|   drivers).")
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|       (home-page "https://github.com/RPi-Distro/raspi-gpio")
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|       (supported-systems '("armhf-linux" "aarch64-linux"))
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|       (license license:bsd-3))))
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| 
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| (define %rpi-open-firmware-version "0.1")
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| (define %rpi-open-firmware-origin
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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/librerpi/rpi-open-firmware")
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|          (commit "6be45466e0be437a1b0b3512a86f3d9627217006")))
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|    (file-name "rpi-open-firmware-checkout")
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|    (sha256
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|     (base32 "1wyxvv62i3rjicg4hd94pzbgpadinnrgs27sk39md706mm0qixbh"))))
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| 
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| (define-public raspi-arm-chainloader
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|   (package
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|     (name "raspi-arm-chainloader")
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|     (version %rpi-open-firmware-version)
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|     (source %rpi-open-firmware-origin)
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|     (build-system gnu-build-system)
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|     (arguments
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|      `(#:tests? #f                   ; No tests exist
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|        #:phases
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|        (modify-phases %standard-phases
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|          (delete 'configure)
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|          (add-before 'build 'setenv
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|            (lambda _
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|              (setenv "CC" "arm-none-eabi-gcc")
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|              (setenv "CXX" "arm-none-eabi-g++")
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|              (setenv "AS" "arm-none-eabi-as")
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|              (setenv "OBJCOPY" "arm-none-eabi-objcopy")
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|              (setenv "BAREMETAL" "1")
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|              #t))
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|          (add-after 'setenv 'build-tlsf
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|            (lambda _
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|              (with-directory-excursion "tlsf"
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|                ;; Note: Adding "-I../common -I../notc/include".
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|                (invoke "make"
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|                        "CFLAGS=-mtune=arm1176jzf-s -march=armv6zk -mfpu=vfp -mfloat-abi=softfp -I../common -I../notc/include"))))
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|          (add-after 'build-tlsf 'build-common
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|            (lambda _
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|              (with-directory-excursion "common"
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|                (invoke "make"
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|                        ;; Note: Adding "-I.. -I../notc/include".
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|                        "ARMCFLAGS=-mtune=arm1176jzf-s -march=armv6zk -marm -I.. -I../notc/include"))))
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|          (add-after 'build-common 'build-notc
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|            (lambda _
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|              (with-directory-excursion "notc"
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|                (invoke "make"))))
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|          (add-after 'build-notc 'chdir
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|            (lambda _
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|              (chdir "arm_chainloader")
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|              (substitute* "Makefile"
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|               (("-I[.][.]/")
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|                "-I../common -I../common/include -I../notc/include -I../")
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|               (("-ltlsf")
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|                "-L../common -L../notc -L../tlsf -ltlsf"))
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|              #t))
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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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|                     (libexec (string-append out "/libexec")))
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|                (mkdir-p libexec)
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|                (install-file "build/arm_chainloader.elf" libexec)
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|                (install-file "build/arm_chainloader.map" libexec)
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|                (install-file "build/arm_chainloader.bin" libexec)
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|                #t))))))
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|     (native-inputs
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|      `(("binutils" ,(cross-binutils "arm-none-eabi"))
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|        ("gcc" ,gcc-arm-none-eabi-6)))
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|     (inputs
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|      `())
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|     (synopsis "Raspberry Pi ARM bootloader")
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|     (description "This package provides a bootloader for the ARM part of a
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| Raspberry Pi.  Note: It does not work on Raspberry Pi 1.")
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|     (home-page "https://github.com/librerpi/rpi-open-firmware/")
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|     (license license:gpl2+)))
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| 
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| (define-public raspi-arm64-chainloader
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|   (package
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|     (inherit raspi-arm-chainloader)
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|     (name "raspi-arm64-chainloader")
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|     ;; These native-inputs especially don't contain a libc.
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|     (native-inputs
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|      `(("bash" ,bash)
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|        ("binutils" ,binutils)
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|        ("coreutils" ,coreutils)
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|        ("file" ,file)
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|        ("ld-wrapper" ,ld-wrapper)
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|        ("make" ,gnu-make)
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|        ("gcc" ,gcc-6)
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|        ("locales" ,glibc-utf8-locales)))
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|     (inputs
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|      `())
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|     (arguments
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|      `(#:implicit-inputs? #f
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|        ,@(substitute-keyword-arguments (package-arguments raspi-arm-chainloader)
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|          ((#:phases phases)
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|           `(modify-phases ,phases
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|              (replace 'setenv
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|                (lambda _
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|                  (setenv "AS" "as") ; TODO: as-for-target
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|                  (setenv "OBJCOPY" "objcopy")
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|                  (setenv "CC" ,(cc-for-target))
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|                  (setenv "CXX" ,(cc-for-target))
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|                  (setenv "BAREMETAL" "1")
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|                  #t))
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|              (add-after 'setenv 'build-tlsf
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|                (lambda _
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|                  (with-directory-excursion "tlsf"
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|                    (invoke "make"
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|                            "CFLAGS=-I../common -I../notc/include"))))
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|              (replace 'build-common
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|                (lambda _
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|                  (with-directory-excursion "common"
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|                    ;; Autodetection uses the CC filename for detecting the architecture.
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|                    ;; Since we are not using a cross-compiler, we side-step that.
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|                    (invoke "make"
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|                            "CFLAGS=-Ilib -I. -Iinclude -ffunction-sections -Wall -g -nostdlib -nostartfiles -ffreestanding -DBAREMETAL"))))
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|              (replace 'build-notc
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|                (lambda _
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|                  (with-directory-excursion "notc"
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|                    ;; Autodetection uses the CC filename for detecting the architecture.
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|                    ;; Since we are not using a cross-compiler, we side-step that.
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|                    (invoke "make"
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|                            "CFLAGS=-Iinclude -g"))))
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|              (replace 'chdir
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|                (lambda _
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|                  (chdir "arm64")
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|                  (substitute* "Makefile"
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|                   (("CFLAGS =")
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|                    "CFLAGS = -I../common -I../common/include -I../notc/include -I.. -DBAREMETAL")
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|                   (("-lcommon")
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|                    "-L../common -L../notc -lcommon"))
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|                  #t))
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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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|                     (libexec (string-append out "/libexec")))
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|                (mkdir-p libexec)
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|                (install-file "arm64.elf" libexec)
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|                (install-file "arm64.map" libexec)
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|                (install-file "arm64.bin" libexec)
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|                #t))))))))
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|     (supported-systems '("aarch64-linux"))))
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| 
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| (define (raspi-config-file name content)
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|   "Make a configuration file like config.txt for the Raspberry Pi firmware.
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| CONTENT can be a list of strings, which are concatenated with a newline
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| character.  Alternatively CONTENT can be a string with the full file content."
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|   (plain-file
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|    name
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|    (if (list? content)
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|        (string-join content "\n" 'suffix)
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|        content)))
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| 
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| (define-public %raspi-config-txt
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|   ;; A config.txt file to start the ARM cores up in 64-bit mode if necessary
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|   ;; and to include a dtb.txt, bootloader.txt, and a custom.txt, each with
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|   ;; separated configurations for the Raspberry Pi firmware.
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|   (raspi-config-file
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|    "config.txt"
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|    `("# See https://www.raspberrypi.org/documentation/configuration/config-txt/README.md for details."
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|      ""
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|      ,(string-append "arm_64bit=" (if (target-aarch64?) "1" "0"))
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|      "include dtb.txt"
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|      "include bootloader.txt"
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|      "include custom.txt")))
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| 
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| (define-public %raspi-bcm27-dtb-txt
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|   ;; A dtb.txt file to be included by the config.txt to ensure that the
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|   ;; downstream device tree files bcm27*.dtb will be used.
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|   (raspi-config-file
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|    "dtb.txt"
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|    "upstream_kernel=0"))
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| 
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| (define-public %raspi-bcm28-dtb-txt
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|   ;; A dtb.txt file to be included by the config.txt to ensure that the
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|   ;; upstream device tree files bcm28*.dtb will be used.
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|   ;; This also implies the use of the dtoverlay=upstream.
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|   (raspi-config-file
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|    "dtb.txt"
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|    "upstream_kernel=1"))
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| 
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| (define-public %raspi-u-boot-bootloader-txt
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|   ;; A bootloader.txt file to be included by the config.txt to load the
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|   ;; U-Boot bootloader.
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|   (raspi-config-file
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|    "bootloader.txt"
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|    '("dtoverlay=upstream"
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|      "enable_uart=1"
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|      "kernel=u-boot.bin")))
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| 
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| (define (raspi-custom-txt content)
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|   "Make a custom.txt file for the Raspberry Pi firmware.
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| CONTENT can be a list of strings, which are concatenated with a newline
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| character.  Alternatively CONTENT can be a string with the full file content."
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|   (raspi-config-file "custom.txt" content))
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| 
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| (define (make-raspi-bcm28-dtbs linux)
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|   "Make a package with the device-tree files for Raspberry Pi models from the
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| kernel LINUX."
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|   (package
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|     (inherit linux)
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|     (name "raspi-bcm28-dtbs")
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|     (source #f)
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|     (build-system copy-build-system)
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|     (arguments
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|      #~(list
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|         #:phases #~(modify-phases %standard-phases (delete 'unpack))
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|         #:install-plan
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|         (list (list (search-input-directory %build-inputs
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|                                             "lib/dtbs/broadcom/")
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|                     "." #:include-regexp '("/bcm....-rpi.*\\.dtb")))))
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|     (inputs (list linux))
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|     (synopsis "Device-tree files for a Raspberry Pi")
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|     (description
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|      (format #f "The device-tree files for Raspberry Pi models from ~a."
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|              (package-name linux)))))
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| 
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| (define-public grub-efi-bootloader-chain-raspi-64
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|   ;; A bootloader capable to boot a Raspberry Pi over network via TFTP or from
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|   ;; a local storage like a micro SD card.  It neither installs firmware nor
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|   ;; device-tree files for the Raspberry Pi.  It just assumes them to be
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|   ;; existing in boot/efi in the same way that some UEFI firmware with ACPI
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|   ;; data is usually assumed to be existing on PCs.  It creates firmware
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|   ;; configuration files and a bootloader-chain with U-Boot to provide an EFI
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|   ;; API for the final GRUB bootloader.  It also serves as a blue-print to
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|   ;; create an a custom bootloader-chain with firmware and device-tree
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|   ;; packages or files.
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|   (efi-bootloader-chain grub-efi-netboot-removable-bootloader
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|                         #:packages (list u-boot-rpi-arm64-efi-bin)
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|                         #:files (list %raspi-config-txt
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|                                       %raspi-bcm27-dtb-txt
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|                                       %raspi-u-boot-bootloader-txt)))
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| 
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| (define (make-raspi-defconfig arch defconfig sha256-as-base32)
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|   "Make for the architecture ARCH a file-like object from the DEFCONFIG file
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| with the hash SHA256-AS-BASE32.  This object can be used as the #:defconfig
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| argument of the function (modify-linux)."
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|   (make-defconfig
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|    (string-append
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|     ;; This is from commit 7838840 on branch rpi-5.18.y,
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|     ;; see https://github.com/raspberrypi/linux/tree/rpi-5.18.y/
 | |
|     ;; and https://github.com/raspberrypi/linux/commit/7838840b5606a2051b31da4c598466df7b1c3005
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|     "https://raw.githubusercontent.com/raspberrypi/linux/7838840b5606a2051b31da4c598466df7b1c3005/arch/"
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|     arch "/configs/" defconfig)
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|    sha256-as-base32))
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| 
 | |
| (define-public %bcm2709-defconfig
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|   (make-raspi-defconfig
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|    "arm" "bcm2709_defconfig"
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|    "1hcxmsr131f92ay3bfglrggds8ajy904yj3vw7c42i4c66256a79"))
 | |
| 
 | |
| (define-public %bcm2711-defconfig
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|   (make-raspi-defconfig
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|    "arm" "bcm2711_defconfig"
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|    "1n7g5yq0hdp8lh0x6bfxph2ff8yn8zisdj3qg0gbn83j4v8i1zbd"))
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| 
 | |
| (define-public %bcm2711-defconfig-64
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|   (make-raspi-defconfig
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|    "arm64" "bcm2711_defconfig"
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|    "0k9q7qvw826v2hrp49xnxnw93pnnkicwx869chvlf7i57461n4i7"))
 | |
| 
 | |
| (define-public %bcmrpi3-defconfig
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|   (make-raspi-defconfig
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|    "arm64" "bcmrpi3_defconfig"
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|    "1bfnl4p0ddx3200dg91kmh2pln36w95y05x1asc312kixv0jgd81"))
 | |
| 
 | |
| (define-public raspberrypi-userland
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|   ;; There are no release nor tag; use the latest commit.
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|   (let ((revision "0")
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|         (commit "54fd97ae4066a10b6b02089bc769ceed328737e0"))
 | |
|     (package
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|       (name "raspberrypi-userland")
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|       (version (git-version "0.0.0" revision commit))
 | |
|       (source (origin
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|                 (method git-fetch)
 | |
|                 (uri (git-reference
 | |
|                       (url "https://github.com/raspberrypi/userland")
 | |
|                       (commit commit)))
 | |
|                 (file-name (git-file-name name version))
 | |
|                 (sha256
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|                  (base32
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|                   "01853x2kx36vcm1wd0p20v72kw2p4xhnzp36jivh06mhma9b3h2v"))))
 | |
|       (build-system cmake-build-system)
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|       (arguments
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|        (list
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|         #:tests? #f                     ;no test suite
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|         #:configure-flags #~(list (string-append "-DVMCS_INSTALL_PREFIX="
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|                                                  #$output))
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|         #:phases
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|         #~(modify-phases %standard-phases
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|             (add-after 'unpack 'patch-paths
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|               (lambda _
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|                 (substitute* "interface/khronos/ext/egl_khr_image_client.c"
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|                   (("/opt/vc/lib/libvcsm.so")
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|                    (string-append #$output "/lib/libvcsm.so")))))
 | |
|             (add-after 'unpack 'disable-hello_pi
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|               (lambda _
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|                 ;; Do not build hello_pi, which installs 32 MiB of binaries
 | |
|                 ;; and source files to src/.
 | |
|                 (substitute* "host_applications/linux/CMakeLists.txt"
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|                   ((".*add_subdirectory\\(apps/hello_pi).*")
 | |
|                    ""))
 | |
|                 (substitute* "makefiles/cmake/vmcs.cmake"
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|                   (("install.*host_applications/linux/apps/hello_pi" all)
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|                    (string-append "# " all))
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|                   ((".*DESTINATION \\$\\{VMCS_INSTALL_PREFIX}/src)" all)
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|                    (string-append "# " all))))))))
 | |
|       (native-inputs (list pkg-config))
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|       (home-page "https://github.com/raspberrypi/userland/")
 | |
|       (supported-systems (list "armhf-linux" "aarch64-linux"))
 | |
|       (synopsis "Raspberry Pi GPU-related libraries")
 | |
|       (description "This package package contains libraries to interface to
 | |
| EGL, mmal, GLESv2, vcos, openmaxil, vchiq_arm, bcm_host, VFC and OpenVG.  It
 | |
| also provides the @command{dtmerge}, @command{dtoverlay}, @command{dtparam},
 | |
| @command{raspivid} and @command{tvservice} commands, among others.")
 | |
|       (license license:bsd-3))))
 | |
| 
 | |
| (define-public rpi-fbcp
 | |
|   ;; There are no release nor tag; use the latest commit.
 | |
|   (let ((revision "0")
 | |
|         (commit "af8d32246c23cb23e4030e6588668a14341f5ddc"))
 | |
|     (package
 | |
|       (name "rpi-fbcp")
 | |
|       (version (git-version "0.0.0" revision commit))
 | |
|       (source (origin
 | |
|                 (method git-fetch)
 | |
|                 (uri (git-reference
 | |
|                       (url "https://github.com/tasanakorn/rpi-fbcp")
 | |
|                       (commit commit)))
 | |
|                 (file-name (git-file-name name version))
 | |
|                 (sha256
 | |
|                  (base32
 | |
|                   "10wym2jckicxm5iwqgby6gbhkznyi1q8x41v0qahzv71x85xpsl5"))))
 | |
|       (build-system cmake-build-system)
 | |
|       (arguments
 | |
|        (list
 | |
|         #:tests? #f                     ;no test suite
 | |
|         #:phases
 | |
|         #~(modify-phases %standard-phases
 | |
|             (replace 'install
 | |
|               ;; There is no installation target.
 | |
|               (lambda _
 | |
|                 (install-file "fbcp" (string-append #$output "/bin")))))))
 | |
|       (inputs (list raspberrypi-userland))
 | |
|       (home-page "https://github.com/tasanakorn/rpi-fbcp")
 | |
|       (synopsis "Mirror primary to secondary frame buffer on Raspberry Pi")
 | |
|       (description "The @command{fbcp} command provided by this package can be
 | |
| used to copy the primary frame buffer to the secondary frame buffer of a
 | |
| Raspberry Pi.  It can for example mirror the primary HDMI output to a
 | |
| secondary LCD display connected to the Raspberry Pi board.")
 | |
|       (license license:expat))))
 | |
| 
 | |
| (define-public rpi-imager
 | |
|   (package
 | |
|     (name "rpi-imager")
 | |
|     (version "1.7.4")
 | |
|     (source (origin
 | |
|               (method git-fetch)
 | |
|               (uri (git-reference
 | |
|                     (url "https://github.com/raspberrypi/rpi-imager")
 | |
|                     (commit (string-append "v" version))))
 | |
|               (file-name (git-file-name name version))
 | |
|               (modules '((guix build utils)
 | |
|                          (ice-9 ftw)
 | |
|                          (srfi srfi-26)))
 | |
|               (snippet '(begin
 | |
|                           ;; Remove all but the following bundled libraries,
 | |
|                           ;; which are not yet packaged in Guix.
 | |
|                           (define keep '("." ".."
 | |
|                                          "drivelist"
 | |
|                                          "mountutils"
 | |
|                                          "sha256crypt"))
 | |
|                           (with-directory-excursion "src/dependencies"
 | |
|                             (for-each delete-file-recursively
 | |
|                                       (scandir "." (negate
 | |
|                                                     (cut member <> keep)))))))
 | |
|               (sha256
 | |
|                (base32
 | |
|                 "0m0dmga049banm79221ilmrqpb2bd6p0rcqrlzirsgb592ci64ba"))))
 | |
|     (build-system qt-build-system)
 | |
|     (arguments
 | |
|      (list
 | |
|       #:tests? #f                       ;no test suite
 | |
|       #:configure-flags #~(list "-DENABLE_TELEMETRY=OFF")
 | |
|       #:phases
 | |
|       #~(modify-phases %standard-phases
 | |
|           (add-after 'unpack 'chdir
 | |
|             (lambda _
 | |
|               (chdir "src")))
 | |
|           (add-after 'chdir 'customize-os-list.json
 | |
|             ;; The default operating system JSON list contains non-FSDG
 | |
|             ;; systems.
 | |
|             (lambda _
 | |
|               (let* ((datadir (string-append #$output
 | |
|                                              "/share/rpi-imager"))
 | |
|                      (os-list.json (string-append datadir "/os-list.json")))
 | |
|                 (mkdir-p datadir)
 | |
|                 #$(with-extensions (list guile-json-4)
 | |
|                     #~(begin
 | |
|                         (use-modules (json))
 | |
|                         (call-with-output-file os-list.json
 | |
|                           ;; TODO: Register FSDG and RPi compatible OS
 | |
|                           ;; images here.
 | |
|                           (lambda (port)
 | |
|                             (scm->json '() port)))))
 | |
|                 (substitute* "config.h"
 | |
|                   (("#define OSLIST_URL.*")
 | |
|                    (string-append "#define OSLIST_URL \"file:///"
 | |
|                                   os-list.json "\"\n"))))))
 | |
|           (add-after 'chdir 'patch-cmake
 | |
|             (lambda _
 | |
|               (substitute* "CMakeLists.txt"
 | |
|                 ;; lsblk expects to have access to /sys/dev/block,
 | |
|                 ;; which doesn't exist in the build container;
 | |
|                 ;; prevent the check to fail the build.
 | |
|                 (("ret EQUAL \"1\"")
 | |
|                  "FALSE")))))))
 | |
|     (inputs
 | |
|      (list gnutls
 | |
|            curl
 | |
|            libarchive
 | |
|            qtdeclarative-5
 | |
|            qtquickcontrols2-5
 | |
|            qtsvg-5
 | |
|            qttools-5
 | |
|            util-linux))
 | |
|     (home-page "https://github.com/raspberrypi/rpi-imager/")
 | |
|     (synopsis "Raspberry Pi Imaging Utility")
 | |
|     (description "rpi-imager is graphical utility to easily provision and
 | |
| flash a memory card with an operating system image suitable for the Raspberry
 | |
| Pi single board computer.")
 | |
|     (license license:asl2.0)))
 | |
| 
 | |
| (define-public waveshare-dtoverlays
 | |
|   (let ((commit "6ea99d4afb4776fdb008708f3f30df1de6fc24e3")
 | |
|         (revision "0"))
 | |
|     (package
 | |
|       (name "waveshare-dtoverlays")
 | |
|       (version (git-version "0.0.0" revision commit))
 | |
|       (source (origin
 | |
|                 (method git-fetch)
 | |
|                 (uri (git-reference
 | |
|                       (url "https://github.com/swkim01/waveshare-dtoverlays")
 | |
|                       (commit commit)))
 | |
|                 (file-name (git-file-name name version))
 | |
|                 (modules '((guix build utils)))
 | |
|                 ;; Delete pre-compiled device tree overlay binary files.
 | |
|                 (snippet '(for-each delete-file (find-files "." "\\.dtbo$")))
 | |
|                 (sha256
 | |
|                  (base32
 | |
|                   "1c30wnlinicwlivlri25wns6x8nx7asf5fh2zqxkzr9h1jsxbzwz"))))
 | |
|       (build-system gnu-build-system)
 | |
|       (arguments (list #:tests? #f      ;no test suite
 | |
|                        #:make-flags #~(list (string-append "PREFIX="
 | |
|                                                            #$output))
 | |
|                        #:phases #~(modify-phases %standard-phases
 | |
|                                     (delete 'configure))))
 | |
|       (native-inputs (list dtc))
 | |
|       (home-page "https://github.com/swkim01/waveshare-dtoverlays/")
 | |
|       (synopsis "Device tree overlays for WaveShare SpotPear TFT LCDs")
 | |
|       (description "This package contains device tree overlay binaries to
 | |
| support the WaveShare SpotPear @acronym{TFT, Thin-Film Transistor}
 | |
| @acronym{LCDs, Liquid Crystal Display} on the Raspberry Pi.")
 | |
|       (license license:gpl3+))))
 |