diff options
Diffstat (limited to 'gnu/build/vm.scm')
| -rw-r--r-- | gnu/build/vm.scm | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/gnu/build/vm.scm b/gnu/build/vm.scm index 860c98346d..4239bc2fba 100644 --- a/gnu/build/vm.scm +++ b/gnu/build/vm.scm @@ -353,18 +353,27 @@ 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")) + #:key (volume-id "GuixSD") (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"))) (mkdir-p "/tmp/root/var/run") (mkdir-p "/tmp/root/run") - (unless (zero? (system* grub-mkrescue "-o" target - (string-append "boot/grub/grub.cfg=" config-file) - (string-append "gnu/store=" os-drv "/..") + (unless (zero? (apply system* + `(,grub-mkrescue "-o" ,target + ,(string-append "boot/grub/grub.cfg=" config-file) + ,(string-append "gnu/store=" os-drv "/..") "var=/tmp/root/var" "run=/tmp/root/run" - "--" "-volid" (string-upcase volume-id))) + "--" + "-volid" ,(string-upcase volume-id) + ,@(if volume-uuid + `("-volume_date" "uuid" + ,(string-filter (lambda (value) + (not (char=? #\- value))) + (iso9660-uuid->string + volume-uuid))) + `())))) (error "failed to create ISO image")))) (define* (initialize-hard-disk device |