diff options
Diffstat (limited to 'gnu/build/vm.scm')
| -rw-r--r-- | gnu/build/vm.scm | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gnu/build/vm.scm b/gnu/build/vm.scm index d8c53ef37f..086f38ade1 100644 --- a/gnu/build/vm.scm +++ b/gnu/build/vm.scm @@ -354,7 +354,7 @@ SYSTEM-DIRECTORY is the name of the directory of the 'system' derivation." (error "failed to create GRUB EFI image")))) (define* (make-iso9660-image grub config-file os-drv target - #:key (volume-id "GuixSD") (volume-uuid #f)) + #:key (volume-id "GuixSD_image") (volume-uuid #f)) "Given a GRUB package, creates an iso image as TARGET, using CONFIG-FILE as Grub configuration and OS-DRV as the stuff in it." (let ((grub-mkrescue (string-append grub "/bin/grub-mkrescue"))) @@ -440,11 +440,14 @@ passing it a directory name where it is mounted." ;; Create a tiny configuration file telling the embedded grub ;; where to load the real thing. + ;; XXX This is quite fragile, and can prevent the image from booting + ;; when there's more than one volume with this label present. + ;; Reproducible almost-UUIDs could reduce the risk (not eliminate it). (call-with-output-file grub-config (lambda (port) (format port "insmod part_msdos~@ - search --set=root --label GuixSD~@ + search --set=root --label GuixSD_image~@ configfile /boot/grub/grub.cfg~%"))) (display "creating EFI firmware image...") |