summaryrefslogtreecommitdiff
path: root/gnu/system/image.scm
diff options
context:
space:
mode:
authorMathieu Othacehe <othacehe@gnu.org>2021-08-30 18:24:27 +0200
committerMathieu Othacehe <othacehe@gnu.org>2021-10-11 12:05:39 +0000
commitd5073fd113c621fe0b55382f7dd336ee118e759f (patch)
tree1ff84f4482eb1da515a0113a9b73e3aea88bff30 /gnu/system/image.scm
parent00a132222f62e43a76b1bf7c1973faa31906f29e (diff)
gnu: Add platform support.
* 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>
Diffstat (limited to 'gnu/system/image.scm')
-rw-r--r--gnu/system/image.scm51
1 files changed, 31 insertions, 20 deletions
diff --git a/gnu/system/image.scm b/gnu/system/image.scm
index 1012fa6158..7a807b8226 100644
--- a/gnu/system/image.scm
+++ b/gnu/system/image.scm
@@ -31,6 +31,7 @@
#: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 @@
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 @@
(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 @@
;; 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 @@ set to the given OS."
(compression? #f))
<>))))
-(define arm32-image-type
- (image-type
- (name 'arm32-raw)
- (constructor (cut image-with-os (arm32-disk-image) <>))))
-
-(define arm64-image-type
+(define raw-with-offset-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 @@ it can be used for bootloading."
"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))