[Bug 1913012] Re: Installed firmware descriptor files contain (invalid) relative paths

[Alain Kalker]

I think this needs to be fixed in QEMU source. The `configure_file()`
action needs both an absolute path for `configuration` (to substitute
into the descriptor files) _and_ a relative path for use with the
`install_dir` keyword argument.

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1913012

Title:
  Installed firmware descriptor files contain (invalid) relative paths

Status in QEMU:
  New

Bug description:
  After building and installing QEMU, the resulting installed firmware
  descriptor files contain relative paths for their `mapping.filename`
  properties. These relative paths will not be accepted as valid by
  tools like `virt-install`, resulting in the inability to configure new
  VMs which reference these firmware descriptors.

  # QEMU version
  $ qemu-system-x86_64 -version
  QEMU emulator version 5.2.0

  (I've also reproduced the issue with QEMU built from Git master @
  v5.2.0-1300-g0e32462630, see next comment.)

  # OS version
  Void Linux x86_64 (glibc)

  Steps to reproduce (with results on my system):

  # Verify the symptom

  $ virt-install --boot firmware=efi --disk none --memory 2048
  Using default --name vm4
  WARNING  No operating system detected, VM performance may suffer. Specify an 
OS with --os-variant for optimal results.

  Starting install...
  ERROR    Failed to open file 'share/qemu/edk2-i386-vars.fd': No such file or 
directory
  Domain installation does not appear to have been successful.
  If it was, you can restart your domain by running:
    virsh --connect qemu:///session start vm4
  otherwise, please restart your installation.

  # Verify most likely cause

  $ grep filename /usr/share/qemu/firmware/*i386*.json
  /usr/share/qemu/firmware/50-edk2-i386-secure.json:            "filename": 
"share/qemu/edk2-i386-secure-code.fd",
  /usr/share/qemu/firmware/50-edk2-i386-secure.json:            "filename": 
"share/qemu/edk2-i386-vars.fd",
  /usr/share/qemu/firmware/60-edk2-i386.json:            "filename": 
"share/qemu/edk2-i386-code.fd",
  /usr/share/qemu/firmware/60-edk2-i386.json:            "filename": 
"share/qemu/edk2-i386-vars.fd",

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1913012/+subscriptions