[PATCH] pc-bios/descriptors: fix paths in json files

[Sergei Trofimovich]

Before the change /usr/share/qemu/firmware/50-edk2-x86_64-secure.json
contained the relative path:
            "filename": "share/qemu/edk2-x86_64-secure-code.fd",
            "filename": "share/qemu/edk2-i386-vars.fd",

After then change the paths are absolute:
            "filename": "/usr/share/qemu/edk2-x86_64-secure-code.fd",
            "filename": "/usr/share/qemu/edk2-i386-vars.fd",

The regression appeared in qemu-5.2.0 (seems to be related
to meson port).

CC: Paolo Bonzini <pbonzini@redhat.com>
CC: "Marc-André Lureau" <marcandre.lureau@redhat.com>
CC: "Philippe Mathieu-Daudé" <philmd@redhat.com>
Bug: https://bugs.gentoo.org/766743
Bug: https://bugs.launchpad.net/qemu/+bug/1913012
Patch-by: Jannik Glückert
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
---
 pc-bios/descriptors/meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pc-bios/descriptors/meson.build b/pc-bios/descriptors/meson.build
index ac6ec66b00..29efa16d99 100644
--- a/pc-bios/descriptors/meson.build
+++ b/pc-bios/descriptors/meson.build
@@ -9,7 +9,7 @@ if install_edk2_blobs
   ]
     configure_file(input: files(f),
                    output: f,
-                   configuration: {'DATADIR': qemu_datadir},
+                   configuration: {'DATADIR': get_option('prefix') / 
qemu_datadir},
                    install: get_option('install_blobs'),
                    install_dir: qemu_datadir / 'firmware')
   endforeach
-- 
2.30.0