@@ -374,44 +374,57 @@ (define* (grub-configuration-file config entries
(let ((label (menu-entry-label entry))
(linux (menu-entry-linux entry))
(device (menu-entry-device entry))
- (device-mount-point (menu-entry-device-mount-point entry)))
- (if linux
- (let ((arguments (menu-entry-linux-arguments entry))
- (linux (normalize-file linux
- device-mount-point
- store-directory-prefix))
- (initrd (normalize-file (menu-entry-initrd entry)
- device-mount-point
- store-directory-prefix)))
- ;; Here DEVICE is the store and DEVICE-MOUNT-POINT is its mount point.
- ;; Use the right file names for LINUX and INITRD in case
- ;; DEVICE-MOUNT-POINT is not "/", meaning that the store is on a
- ;; separate partition.
-
- ;; When BTRFS-SUBVOLUME-FILE-NAME is defined, prepend it the linux and
- ;; initrd paths, to allow booting from a Btrfs subvolume.
- #~(format port "menuentry ~s {
+ (device-mount-point (menu-entry-device-mount-point entry))
+ (multiboot-kernel (menu-entry-multiboot-kernel entry))
+ (chain-loader (menu-entry-chain-loader entry)))
+ (cond
+ (linux
+ (let ((arguments (menu-entry-linux-arguments entry))
+ (linux (normalize-file linux
+ device-mount-point
+ store-directory-prefix))
+ (initrd (normalize-file (menu-entry-initrd entry)
+ device-mount-point
+ store-directory-prefix)))
+ ;; Here DEVICE is the store and DEVICE-MOUNT-POINT is its mount point.
+ ;; Use the right file names for LINUX and INITRD in case
+ ;; DEVICE-MOUNT-POINT is not "/", meaning that the store is on a
+ ;; separate partition.
+
+ ;; When BTRFS-SUBVOLUME-FILE-NAME is defined, prepend it the linux and
+ ;; initrd paths, to allow booting from a Btrfs subvolume.
+ #~(format port "menuentry ~s {
~a
linux ~a ~a
initrd ~a
}~%"
- #$label
- #$(grub-root-search device linux)
- #$linux (string-join (list #$@arguments))
- #$initrd))
- (let ((kernel (menu-entry-multiboot-kernel entry))
- (arguments (menu-entry-multiboot-arguments entry))
- (modules (menu-entry-multiboot-modules entry))
- (root-index 1)) ; XXX EFI will need root-index 2
- #~(format port "
+ #$label
+ #$(grub-root-search device linux)
+ #$linux (string-join (list #$@arguments))
+ #$initrd)))
+ (multiboot-kernel
+ (let ((kernel (menu-entry-multiboot-kernel entry))
+ (arguments (menu-entry-multiboot-arguments entry))
+ (modules (menu-entry-multiboot-modules entry))
+ (root-index 1)) ; XXX EFI will need root-index 2
+ #~(format port "
menuentry ~s {
multiboot ~a root=device:hd0s~a~a~a
+}~%"
+ #$label
+ #$kernel
+ #$root-index (string-join (list #$@arguments) " " 'prefix)
+ (string-join (map string-join '#$modules)
+ "\n module " 'prefix))))
+ (chain-loader
+ #~(format port "
+menuentry ~s {
+ ~a
+ chainloader ~a
}~%"
#$label
- #$kernel
- #$root-index (string-join (list #$@arguments) " " 'prefix)
- (string-join (map string-join '#$modules)
- "\n module " 'prefix))))))
+ #$(grub-root-search device chain-loader)
+ #$chain-loader)))))
(define (crypto-devices)
(define (crypto-device->cryptomount dev)
From: tiantian <typ22@foxmail.com> * gnu/bootloader/grub.scm (grub-configuration-file): Add support for chain-loader. --- It is no different from v2 patch. gnu/bootloader/grub.scm | 73 ++++++++++++++++++++++++----------------- 1 file changed, 43 insertions(+), 30 deletions(-)