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gnu: Add platform support.

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* gnu/platform.scm: New file.
* gnu/platforms/arm.scm: Ditto.
* gnu/platforms/hurd.scm: Ditto.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add them.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
This commit is contained in:
Mathieu Othacehe 2021-08-30 18:24:27 +02:00
parent 00a132222f
commit d5073fd113
No known key found for this signature in database
GPG key ID: 8354763531769CA6
12 changed files with 172 additions and 37 deletions
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13
gnu/image.scm
View file

@ -17,6 +17,7 @@
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (gnu image)
#:use-module (gnu platform)
#:use-module (guix records)
#:export (partition
partition?
@ -34,7 +35,7 @@ (define-module (gnu image)
image?
image-name
image-format
image-target
image-platform
image-size
image-operating-system
image-partitions
@ -47,7 +48,8 @@ (define-module (gnu image)
image-type-name
image-type-constructor
os->image))
os->image
os+platform->image))
;;;
@ -78,7 +80,7 @@ (define-record-type* <image>
(name image-name ;symbol
(default #f))
(format image-format) ;symbol
(target image-target
(platform image-platform ;<platform>
(default #f))
(size image-size ;size in bytes as integer
(default 'guess))
@ -112,3 +114,8 @@ (define-record-type* <image-type>
(define* (os->image os #:key type)
(let ((constructor (image-type-constructor type)))
(constructor os)))
(define* (os+platform->image os platform #:key type)
(image
(inherit (os->image os #:type type))
(platform platform)))

4
gnu/local.mk
View file

@ -83,6 +83,7 @@ GNU_SYSTEM_MODULES = \
%D%/home/services/utils.scm \
%D%/home/services/xdg.scm \
%D%/image.scm \
%D%/platform.scm \
%D%/packages.scm \
%D%/packages/abduco.scm \
%D%/packages/abiword.scm \
@ -612,6 +613,9 @@ GNU_SYSTEM_MODULES = \
%D%/packages/zile.scm \
%D%/packages/zwave.scm \
\
%D%/platforms/arm.scm \
%D%/platforms/hurd.scm \
\
%D%/services.scm \
%D%/services/admin.scm \
%D%/services/audio.scm \

38
gnu/platform.scm Normal file
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@ -0,0 +1,38 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2021 Mathieu Othacehe <othacehe@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix 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 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix 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 GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (gnu platform)
#:use-module (guix records)
#:export (platform
platform?
platform-target
platform-system
platform-linux-architecture))
;;;
;;; Platform record.
;;;
;; Description of a platform supported by the GNU system.
(define-record-type* <platform> platform make-platform
platform?
(target platform-target) ;"x86_64-linux-gnu"
(system platform-system) ;"x86_64-linux"
(linux-architecture platform-linux-architecture ;"amd64"
(default #f)))

36
gnu/platforms/arm.scm Normal file
View file

@ -0,0 +1,36 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2021 Mathieu Othacehe <othacehe@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix 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 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix 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 GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (gnu platforms arm)
#:use-module (gnu platform)
#:use-module (gnu packages linux)
#:use-module (guix records)
#:export (armv7-linux
aarch64-linux))
(define armv7-linux
(platform
(target "arm-linux-gnueabihf")
(system "armhf-linux")
(linux-architecture "arm")))
(define aarch64-linux
(platform
(target "aarch64-linux-gnu")
(system "aarch64-linux")
(linux-architecture "arm64")))

28
gnu/platforms/hurd.scm Normal file
View file

@ -0,0 +1,28 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2021 Mathieu Othacehe <othacehe@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix 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 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix 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 GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (gnu platforms hurd)
#:use-module (gnu platform)
#:use-module (gnu packages linux)
#:use-module (guix records)
#:export (hurd))
(define hurd
(platform
(target "i586-pc-gnu")
(system "i586-gnu")))

51
gnu/system/image.scm
View file

@ -31,6 +31,7 @@ (define-module (gnu system image)
#:use-module (gnu bootloader)
#:use-module (gnu bootloader grub)
#:use-module (gnu image)
#:use-module (gnu platform)
#:use-module (gnu services)
#:use-module (gnu services base)
#:use-module (gnu system)
@ -66,16 +67,14 @@ (define-module (gnu system image)
efi-disk-image
iso9660-image
arm32-disk-image
arm64-disk-image
raw-with-offset-disk-image
image-with-os
efi-raw-image-type
qcow2-image-type
iso-image-type
uncompressed-iso-image-type
arm32-image-type
arm64-image-type
raw-with-offset-image-type
image-with-label
system-image
@ -128,10 +127,9 @@ (define iso9660-image
(label "GUIX_IMAGE")
(flags '(boot)))))))
(define* (arm32-disk-image #:optional (offset root-offset))
(define* (raw-with-offset-disk-image #:optional (offset root-offset))
(image
(format 'disk-image)
(target "arm-linux-gnueabihf")
(partitions
(list (partition
(inherit root-partition)
@ -140,11 +138,6 @@ (define* (arm32-disk-image #:optional (offset root-offset))
;; fails.
(volatile-root? #f)))
(define* (arm64-disk-image #:optional (offset root-offset))
(image
(inherit (arm32-disk-image offset))
(target "aarch64-linux-gnu")))
;;;
;;; Images types.
@ -186,15 +179,10 @@ (define uncompressed-iso-image-type
(compression? #f))
<>))))
(define arm32-image-type
(define raw-with-offset-image-type
(image-type
(name 'arm32-raw)
(constructor (cut image-with-os (arm32-disk-image) <>))))
(define arm64-image-type
(image-type
(name 'arm64-raw)
(constructor (cut image-with-os (arm64-disk-image) <>))))
(name 'raw-with-offset)
(constructor (cut image-with-os (raw-with-offset-disk-image) <>))))
;;
@ -615,7 +603,30 @@ (define* (system-image image)
"Return the derivation of IMAGE. It can be a raw disk-image or an ISO9660
image, depending on IMAGE format."
(define substitutable? (image-substitutable? image))
(define target (image-target image))
(define platform (image-platform image))
;; The image platform definition may provide the appropriate "system"
;; architecture for the image. If we are already running on this system,
;; the image can be built natively. If we are running on a different
;; system, then we need to cross-compile, using the "target" provided by the
;; image definition.
(define system (and=> platform platform-system))
(define target (cond
;; No defined platform, let's use the user defined
;; system/target parameters.
((not platform)
(%current-target-system))
;; The current system is the same as the platform system, no
;; need to cross-compile.
((and system
(string=? system (%current-system)))
#f)
;; If there is a user defined target let's override the
;; platform target. Otherwise, we can cross-compile to the
;; platform target.
(else
(or (%current-target-system)
(and=> platform platform-target)))))
(with-parameters ((%current-target-system target))
(let* ((os (operating-system-for-image image))

8
gnu/system/images/hurd.scm
View file

@ -23,6 +23,7 @@ (define-module (gnu system images hurd)
#:use-module (gnu bootloader grub)
#:use-module (gnu image)
#:use-module (gnu packages ssh)
#:use-module (gnu platforms hurd)
#:use-module (gnu services)
#:use-module (gnu services ssh)
#:use-module (gnu system)
@ -75,7 +76,6 @@ (define hurd-initialize-root-partition
(define hurd-disk-image
(image
(format 'disk-image)
(target "i586-pc-gnu")
(partitions
(list (partition
(size 'guess)
@ -103,13 +103,15 @@ (define hurd-qcow2-image-type
(define hurd-barebones-disk-image
(image
(inherit
(os->image hurd-barebones-os #:type hurd-image-type))
(os+platform->image hurd-barebones-os hurd
#:type hurd-image-type))
(name 'hurd-barebones-disk-image)))
(define hurd-barebones-qcow2-image
(image
(inherit
(os->image hurd-barebones-os #:type hurd-qcow2-image-type))
(os+platform->image hurd-barebones-os hurd
#:type hurd-qcow2-image-type))
(name 'hurd-barebones.qcow2)))
;; Return the default image.

6
gnu/system/images/novena.scm
View file

@ -22,6 +22,7 @@ (define-module (gnu system images novena)
#:use-module (gnu bootloader u-boot)
#:use-module (gnu image)
#:use-module (gnu packages linux)
#:use-module (gnu platforms arm)
#:use-module (gnu services)
#:use-module (gnu services base)
#:use-module (gnu system)
@ -52,12 +53,13 @@ (define novena-barebones-os
(define novena-image-type
(image-type
(name 'novena-raw)
(constructor (cut image-with-os (arm32-disk-image) <>))))
(constructor (cut image-with-os (raw-with-offset-disk-image) <>))))
(define novena-barebones-raw-image
(image
(inherit
(os->image novena-barebones-os #:type novena-image-type))
(os+platform->image novena-barebones-os armv7-linux
#:type novena-image-type))
(name 'novena-barebones-raw-image)))
;; Return the default image.

6
gnu/system/images/pine64.scm
View file

@ -21,6 +21,7 @@ (define-module (gnu system images pine64)
#:use-module (gnu bootloader u-boot)
#:use-module (gnu image)
#:use-module (gnu packages linux)
#:use-module (gnu platforms arm)
#:use-module (gnu services)
#:use-module (gnu services base)
#:use-module (gnu system)
@ -57,12 +58,13 @@ (define pine64-barebones-os
(define pine64-image-type
(image-type
(name 'pine64-raw)
(constructor (cut image-with-os (arm64-disk-image) <>))))
(constructor (cut image-with-os (raw-with-offset-disk-image) <>))))
(define pine64-barebones-raw-image
(image
(inherit
(os->image pine64-barebones-os #:type pine64-image-type))
(os+platform->image pine64-barebones-os aarch64-linux
#:type pine64-image-type))
(name 'pine64-barebones-raw-image)))
;; Return the default image.

6
gnu/system/images/pinebook-pro.scm
View file

@ -21,6 +21,7 @@ (define-module (gnu system images pinebook-pro)
#:use-module (gnu bootloader u-boot)
#:use-module (gnu image)
#:use-module (gnu packages linux)
#:use-module (gnu platforms arm)
#:use-module (gnu services)
#:use-module (gnu services base)
#:use-module (gnu system)
@ -58,13 +59,14 @@ (define pinebook-pro-image-type
(image-type
(name 'pinebook-pro-raw)
(constructor (cut image-with-os
(arm64-disk-image (* 9 (expt 2 20))) ;9MiB
(raw-with-offset-disk-image (* 9 (expt 2 20))) ;9MiB
<>))))
(define pinebook-pro-barebones-raw-image
(image
(inherit
(os->image pinebook-pro-barebones-os #:type pinebook-pro-image-type))
(os+platform->image pinebook-pro-barebones-os aarch64-linux
#:type pinebook-pro-image-type))
(name 'pinebook-pro-barebones-raw-image)))
;; Return the default image.

8
gnu/system/images/rock64.scm
View file

@ -21,6 +21,7 @@ (define-module (gnu system images rock64)
#:use-module (gnu bootloader u-boot)
#:use-module (gnu image)
#:use-module (gnu packages linux)
#:use-module (gnu platforms arm)
#:use-module (gnu services)
#:use-module (gnu services base)
#:use-module (gnu services networking)
@ -53,12 +54,15 @@ (define rock64-barebones-os
(define rock64-image-type
(image-type
(name 'rock64-raw)
(constructor (cut image-with-os (arm64-disk-image (expt 2 24)) <>))))
(constructor (cut image-with-os
(raw-with-offset-disk-image (expt 2 24))
<>))))
(define rock64-barebones-raw-image
(image
(inherit
(os->image rock64-barebones-os #:type rock64-image-type))
(os+platform->image rock64-barebones-os aarch64-linux
#:type rock64-image-type))
(name 'rock64-barebones-raw-image)))
rock64-barebones-raw-image

5
guix/scripts/system.scm
View file

@ -64,6 +64,7 @@ (define-module (guix scripts system)
(device-module-aliases matching-modules)
#:use-module (gnu system linux-initrd)
#:use-module (gnu image)
#:use-module (gnu platform)
#:use-module (gnu system)
#:use-module (gnu bootloader)
#:use-module (gnu system file-systems)
@ -1212,13 +1213,11 @@ (define save-provenance?
(base-image (if (operating-system? obj)
(os->image obj
#:type image-type)
obj))
(base-target (image-target base-image)))
obj)))
(image
(inherit (if label
(image-with-label base-image label)
base-image))
(target (or base-target target))
(size image-size)
(volatile-root? volatile?))))
(os (image-operating-system image))