[OE-core] [PATCH 3/3] qemu: enable virglrenderer and glx options subject to 'opengl' DISTRO_FEATURE
Alexander Kanavin
alex.kanavin at gmail.com
Thu Jan 23 15:37:55 UTC 2020
Note that to actually use accelerated GL passthrough, there are two options
1) a suitable frontend need to be also enabled - gtk+ and SDL both seem to work well.
Previously I struggled to make SDL work, but now it seems fine.
2) it is also possible to render off-screen with -display egl-headless option,
and see the output with a VNC viewer (for which, qemu needs to be started
with a VNC server):
$ runqemu kvm egl-headless publicvnc
Signed-off-by: Alexander Kanavin <alex.kanavin at gmail.com>
---
meta/lib/oeqa/selftest/cases/runtime_test.py | 18 ++++++------------
.../qemu/qemu-system-native_4.1.0.bb | 4 +++-
meta/recipes-devtools/qemu/qemu_4.1.0.bb | 5 ++++-
3 files changed, 13 insertions(+), 14 deletions(-)
diff --git a/meta/lib/oeqa/selftest/cases/runtime_test.py b/meta/lib/oeqa/selftest/cases/runtime_test.py
index 60cb2e01a60..9b87c04e246 100644
--- a/meta/lib/oeqa/selftest/cases/runtime_test.py
+++ b/meta/lib/oeqa/selftest/cases/runtime_test.py
@@ -186,18 +186,14 @@ class TestImage(OESelftestTestCase):
self.skipTest('virgl isn\'t working with Opensuse 15.0')
qemu_packageconfig = get_bb_var('PACKAGECONFIG', 'qemu-system-native')
- sdl_packageconfig = get_bb_var('PACKAGECONFIG', 'libsdl2-native')
+ qemu_distrofeatures = get_bb_var('DISTRO_FEATURES', 'qemu-system-native')
features = 'INHERIT += "testimage"\n'
if 'gtk+' not in qemu_packageconfig:
features += 'PACKAGECONFIG_append_pn-qemu-system-native = " gtk+"\n'
if 'sdl' not in qemu_packageconfig:
features += 'PACKAGECONFIG_append_pn-qemu-system-native = " sdl"\n'
- if 'virglrenderer' not in qemu_packageconfig:
- features += 'PACKAGECONFIG_append_pn-qemu-system-native = " virglrenderer"\n'
- if 'glx' not in qemu_packageconfig:
- features += 'PACKAGECONFIG_append_pn-qemu-system-native = " glx"\n'
- if 'opengl' not in sdl_packageconfig:
- features += 'PACKAGECONFIG_append_pn-libsdl2-native = " opengl"\n'
+ if 'opengl' not in qemu_distrofeatures:
+ features += 'DISTRO_FEATURES_append = " opengl"\n'
features += 'TEST_SUITES = "ping ssh virgl"\n'
features += 'IMAGE_FEATURES_append = " ssh-server-dropbear"\n'
features += 'IMAGE_INSTALL_append = " kmscube"\n'
@@ -229,12 +225,10 @@ class TestImage(OESelftestTestCase):
dripath = subprocess.check_output("pkg-config --variable=dridriverdir dri", shell=True)
except subprocess.CalledProcessError as e:
self.skipTest("Could not determine the path to dri drivers on the host via pkg-config.\nPlease install Mesa development files (particularly, dri.pc) on the host machine.")
- qemu_packageconfig = get_bb_var('PACKAGECONFIG', 'qemu-system-native')
+ qemu_distrofeatures = get_bb_var('DISTRO_FEATURES', 'qemu-system-native')
features = 'INHERIT += "testimage"\n'
- if 'virglrenderer' not in qemu_packageconfig:
- features += 'PACKAGECONFIG_append_pn-qemu-system-native = " virglrenderer"\n'
- if 'glx' not in qemu_packageconfig:
- features += 'PACKAGECONFIG_append_pn-qemu-system-native = " glx"\n'
+ if 'opengl' not in qemu_distrofeatures:
+ features += 'DISTRO_FEATURES_append = " opengl"\n'
features += 'TEST_SUITES = "ping ssh virgl"\n'
features += 'IMAGE_FEATURES_append = " ssh-server-dropbear"\n'
features += 'IMAGE_INSTALL_append = " kmscube"\n'
diff --git a/meta/recipes-devtools/qemu/qemu-system-native_4.1.0.bb b/meta/recipes-devtools/qemu/qemu-system-native_4.1.0.bb
index d83ee59375c..7394385d30b 100644
--- a/meta/recipes-devtools/qemu/qemu-system-native_4.1.0.bb
+++ b/meta/recipes-devtools/qemu/qemu-system-native_4.1.0.bb
@@ -9,7 +9,9 @@ DEPENDS = "glib-2.0-native zlib-native pixman-native qemu-native bison-native"
EXTRA_OECONF_append = " --target-list=${@get_qemu_system_target_list(d)}"
-PACKAGECONFIG ??= "fdt alsa kvm"
+PACKAGECONFIG ??= "fdt alsa kvm \
+ ${@bb.utils.contains('DISTRO_FEATURES', 'opengl', 'virglrenderer glx', '' ,d)} \
+"
# Handle distros such as CentOS 5 32-bit that do not have kvm support
PACKAGECONFIG_remove = "${@'kvm' if not os.path.exists('/usr/include/linux/kvm.h') else ''}"
diff --git a/meta/recipes-devtools/qemu/qemu_4.1.0.bb b/meta/recipes-devtools/qemu/qemu_4.1.0.bb
index f0c1daabe15..a4018cc4485 100644
--- a/meta/recipes-devtools/qemu/qemu_4.1.0.bb
+++ b/meta/recipes-devtools/qemu/qemu_4.1.0.bb
@@ -21,5 +21,8 @@ do_install_append_class-nativesdk() {
PACKAGECONFIG ??= " \
fdt sdl kvm \
${@bb.utils.filter('DISTRO_FEATURES', 'alsa xen', d)} \
+ ${@bb.utils.contains('DISTRO_FEATURES', 'opengl', 'virglrenderer glx', '' ,d)} \
+"
+PACKAGECONFIG_class-nativesdk ??= "fdt sdl kvm \
+ ${@bb.utils.contains('DISTRO_FEATURES', 'opengl', 'virglrenderer glx', '' ,d)} \
"
-PACKAGECONFIG_class-nativesdk ??= "fdt sdl kvm"
--
2.17.1
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