diff options
author | Andre McCurdy <armccurdy@gmail.com> | 2016-01-27 12:58:51 -0800 |
---|---|---|
committer | Andreas Oberritter <obi@opendreambox.org> | 2016-04-06 19:35:13 +0200 |
commit | 48291f20749f0ea28c59f041015cf8b7f614b6a9 (patch) | |
tree | a6a9eaa4dc9f0424150d88e75652b4d5ad82b888 /meta/recipes-rt/images | |
parent | 28f394f2a4cb3d3184cb670ade282da2a191fe26 (diff) | |
download | openembedded-core-contrib-48291f20749f0ea28c59f041015cf8b7f614b6a9.tar.gz |
qemu.bbclass: clarify QEMU_EXTRAOPTIONS
QEMU_EXTRAOPTIONS is a way to add PACKAGE_ARCH specific options to the
qemu_run_binary qemu commandline. The base QEMU_EXTRAOPTIONS variable
(ie without a PACKAGE_ARCH suffix) is not used, so defining it, either
directly or via an over-ride has no effect.
Although previously an over-ride for _armv7a was used, it did nothing
for most armv7a builds, which typically use PACKAGE_ARCH values such
as "cortexa9hf-neon". In practice this worked OK since without a -cpu
option, qemu-arm will default to emulating a CPU which supports all
required architecture levels.
qemu-arm (v2.5.0) with no -cpu option has been confirmed to
successfully run binaries built for armv7ve.
Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
(cherry picked from commit 62b25b3489b44969e4adad657daebfaffdb4de56)
Signed-off-by: Andreas Oberritter <obi@opendreambox.org>
Diffstat (limited to 'meta/recipes-rt/images')
0 files changed, 0 insertions, 0 deletions