02/05: vm: Create /mnt in the generated ISO image in make-iso9660-image.

[Christopher Baines]

cbaines pushed a commit to branch master
in repository guix.

commit 309b8fe7e65c39e04b7a5f89adb5a0a72867cdff
Author: Christopher Baines <address@hidden>
Date:   Sun Sep 3 11:48:11 2017 +0100

    vm: Create /mnt in the generated ISO image in make-iso9660-image.
    
    This is used in the installation process, as the mountpoint for the target
    filesystem.
    
    * gnu/build/vm.scm (make-iso9660-image): Create /mnt within the generated 
ISO
      image.
---
 gnu/build/vm.scm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gnu/build/vm.scm b/gnu/build/vm.scm
index 606257d..f6228b4 100644
--- a/gnu/build/vm.scm
+++ b/gnu/build/vm.scm
@@ -374,6 +374,7 @@ GRUB configuration and OS-DRV as the stuff in it."
         (target-store  (string-append "/tmp/root" (%store-directory))))
     (mkdir-p "/tmp/root/var/run")
     (mkdir-p "/tmp/root/run")
+    (mkdir-p "/tmp/root/mnt")
 
     (mkdir-p target-store)
     (mount (%store-directory) target-store "" MS_BIND)
@@ -393,6 +394,10 @@ GRUB configuration and OS-DRV as the stuff in it."
                             ,(string-append "gnu/store=" os-drv "/..")
                             "var=/tmp/root/var"
                             "run=/tmp/root/run"
+                            ;; /mnt is used as part of the installation
+                            ;; process, as the mount point for the target
+                            ;; filesystem, so create it.
+                            "mnt=/tmp/root/mnt"
                             "--"
                             ;; Store two copies of the headers.
                             ;; The resulting ISO-9660 image has a DOS MBR and