diff options
Diffstat (limited to 'gnu/system/vm.scm')
| -rw-r--r-- | gnu/system/vm.scm | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/gnu/system/vm.scm b/gnu/system/vm.scm index 028649f80b..6f979aee43 100644 --- a/gnu/system/vm.scm +++ b/gnu/system/vm.scm @@ -105,16 +105,19 @@ (guile-for-build (%guile-for-build)) + (single-file-output? #f) (make-disk-image? #f) (references-graphs #f) (memory-size 256) (disk-image-format "qcow2") (disk-image-size 'guess)) "Evaluate EXP in a QEMU virtual machine running LINUX with INITRD (a -derivation). In the virtual machine, EXP has access to all its inputs from the -store; it should put its output files in the `/xchg' directory, which is -copied to the derivation's output when the VM terminates. The virtual machine -runs with MEMORY-SIZE MiB of memory. +derivation). The virtual machine runs with MEMORY-SIZE MiB of memory. In the +virtual machine, EXP has access to all its inputs from the store; it should +put its output file(s) in the '/xchg' directory. + +If SINGLE-FILE-OUTPUT? is true, copy a single file from '/xchg' to OUTPUT. +Otherwise, copy the contents of /xchg to a new directory OUTPUT. When MAKE-DISK-IMAGE? is true, then create a QEMU disk image of type DISK-IMAGE-FORMAT (e.g., 'qcow2' or 'raw'), of DISK-IMAGE-SIZE bytes and @@ -164,6 +167,7 @@ made available under the /xchg CIFS share." #:linux linux #:initrd initrd #:memory-size #$memory-size #:make-disk-image? #$make-disk-image? + #:single-file-output? #$single-file-output? #:disk-image-format #$disk-image-format #:disk-image-size size #:references-graphs graphs))))) @@ -219,6 +223,7 @@ INPUTS is a list of inputs (as for packages)." (reboot)))) #:system system #:make-disk-image? #f + #:single-file-output? #t #:references-graphs inputs)) (define* (qemu-image #:key |