@@ -1363,6 +1363,18 @@ class BaseConfig(object):
if (self.gl_es == True or self.gl == True) and (self.sdl == False and self.gtk == False):
raise RunQemuError('Option gl/gl-es needs gtk or sdl option.')
+ # If we have no display option, we autodetect based upon what qemu supports. We
+ # need our font setup and show-cusor below so we need to see what qemu --help says
+ # is supported so we can pass our correct config in.
+ if not self.nographic and not self.sdl and not self.gtk and not self.egl_headless == True:
+ output = subprocess.check_output([self.qemu_bin, "--help"], universal_newlines=True)
+ if "-display gtk" in output:
+ self.gtk = True
+ elif "-display sdl" in output:
+ self.sdl = True
+ else:
+ self.qemu_opt += '-display none'
+
if self.sdl == True or self.gtk == True or self.egl_headless == True:
if self.gl or self.gl_es or self.egl_headless:
self.qemu_opt += ' -device virtio-vga-gl '
@@ -1415,7 +1427,7 @@ class BaseConfig(object):
if serial_num < 2:
self.qemu_opt += " -serial null"
- def setup_final(self):
+ def find_qemu(self):
qemu_bin = os.path.join(self.bindir_native, self.qemu_system)
# It is possible to have qemu-native in ASSUME_PROVIDED, and it won't
@@ -1434,8 +1446,13 @@ class BaseConfig(object):
if not os.access(qemu_bin, os.X_OK):
raise OEPathError("No QEMU binary '%s' could be found" % qemu_bin)
+ self.qemu_bin = qemu_bin
+
+ def setup_final(self):
+
+ self.find_qemu()
- self.qemu_opt = "%s %s %s %s %s" % (qemu_bin, self.get('NETWORK_CMD'), self.get('QB_RNG'), self.get('ROOTFS_OPTIONS'), self.get('QB_OPT_APPEND').replace('@DEPLOY_DIR_IMAGE@', self.get('DEPLOY_DIR_IMAGE')))
+ self.qemu_opt = "%s %s %s %s %s" % (self.qemu_bin, self.get('NETWORK_CMD'), self.get('QB_RNG'), self.get('ROOTFS_OPTIONS'), self.get('QB_OPT_APPEND').replace('@DEPLOY_DIR_IMAGE@', self.get('DEPLOY_DIR_IMAGE')))
for ovmf in self.ovmf_bios:
format = ovmf.rsplit('.', 1)[-1]
Running "runqemu qemux86 kvm" when qemu is configured for sdl and/or gtk display output currently leads to a poor user experience with no cursor and corrupted fonts in the gtk case. This is due to no options being passed to qemu which leads to the loss of the font envirornment variable and the show-cursor option. If the user hasn't specified a display type, grep the output of "qemu-system-xxx --help" for the display types and pick the "best" which ensures our config is passed in. That resolves the gtk font issue and the cursor issue with both sdl and gtk. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> --- scripts/runqemu | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-)