qemuarm.conf: set PREFERRED_VERSION_linux-yocto

The following changes since commit d48b9f13af440bad37de6056649e4451d2c3a92a:

gstreamer: do not attempt to run a plugin scanner during gtk-doc generation (2016-09-05 22:41:19 +0100)

are available in the git repository at:

git://git.openembedded.org/openembedded-core-contrib rbt/qemuarm
http://cgit.openembedded.org/cgit.cgi/openembedded-core-contrib/log/?h=rbt/qemuarm

Robert Yang (1):
qemuarm.conf: set PREFERRED_VERSION_linux-yocto

 meta/conf/machine/qemuarm.conf | 1 +
 1 file changed, 1 insertion(+)

2.9.0

The base_version_less_or_equal() will raise errors if PREFERRED_VERSION_linux-yocto is None. For example, when we build DISTRO = "nodistro", PREFERRED_VERSION_linux-yocto is not be defined since it is defined in poky.conf, and then bitbake will choose the higher version which is 4.8 currently, so set PREFERRED_VERSION_linux-yocto to 4.8, otherwise, runqemu can't boot it.

---
 meta/conf/machine/qemuarm.conf | 1 +
 1 file changed, 1 insertion(+)

index 3ca4d6e..4c5891a 100644
@@ -15,4 +15,5 @@ QB_SYSTEM_NAME = "qemu-system-arm"
 QB_MACHINE = "-machine versatilepb"
 QB_KERNEL_CMDLINE_APPEND = "console=ttyAMA0,115200 console=tty"
 QB_OPT_APPEND = "-show-cursor -usb -usbdevice tablet"
+PREFERRED_VERSION_linux-yocto ??= "4.8%"
 QB_DTB = "${@base_version_less_or_equal('PREFERRED_VERSION_linux-yocto', '4.7', '', 'zImage-versatile-pb.dtb', d)}"

2.9.0