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| author | Xie Yongji | 2022-05-23 10:46:08 +0200 |
|---|---|---|
| committer | Kevin Wolf | 2022-06-24 17:07:06 +0200 |
| commit | a6caeee8111386b2d16ee07fe817193cde7f0d2a (patch) | |
| tree | e6d18efd5cf0a600ae24b926d86529b478aea1a5 /meson.build | |
| parent | linux-headers: Add vduse.h (diff) | |
| download | qemu-a6caeee8111386b2d16ee07fe817193cde7f0d2a.tar.gz qemu-a6caeee8111386b2d16ee07fe817193cde7f0d2a.tar.xz qemu-a6caeee8111386b2d16ee07fe817193cde7f0d2a.zip | |
libvduse: Add VDUSE (vDPA Device in Userspace) library
VDUSE [1] is a linux framework that makes it possible to implement
software-emulated vDPA devices in userspace. This adds a library
as a subproject to help implementing VDUSE backends in QEMU.
[1] https://www.kernel.org/doc/html/latest/userspace-api/vduse.html
Signed-off-by: Xie Yongji <xieyongji@bytedance.com>
Message-Id: <20220523084611.91-6-xieyongji@bytedance.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/meson.build b/meson.build index 9efcb175d1..ecfe31ca87 100644 --- a/meson.build +++ b/meson.build @@ -1541,6 +1541,15 @@ if get_option('fuse_lseek').allowed() endif endif +have_libvduse = (targetos == 'linux') +if get_option('libvduse').enabled() + if targetos != 'linux' + error('libvduse requires linux') + endif +elif get_option('libvduse').disabled() + have_libvduse = false +endif + # libbpf libbpf = dependency('libbpf', required: get_option('bpf'), method: 'pkg-config') if libbpf.found() and not cc.links(''' @@ -2986,6 +2995,12 @@ if targetos == 'linux' and have_vhost_user vhost_user = libvhost_user.get_variable('vhost_user_dep') endif +libvduse = not_found +if have_libvduse + libvduse_proj = subproject('libvduse') + libvduse = libvduse_proj.get_variable('libvduse_dep') +endif + # NOTE: the trace/ subdirectory needs the qapi_trace_events variable # that is filled in by qapi/. subdir('qapi') |