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| author | Andre McCurdy <armccurdy@gmail.com> | 2016-01-27 12:58:51 -0800 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2016-01-29 18:14:53 +0000 |
| commit | 62b25b3489b44969e4adad657daebfaffdb4de56 (patch) | |
| tree | 55d81ec41406edcf185a225fbd6497e92c41dd46 /meta/COPYING.GPLv2 | |
| parent | ffb69b3a33da261d22ed58f6cc73c1553f130987 (diff) | |
| download | openembedded-core-62b25b3489b44969e4adad657daebfaffdb4de56.tar.gz openembedded-core-62b25b3489b44969e4adad657daebfaffdb4de56.tar.bz2 openembedded-core-62b25b3489b44969e4adad657daebfaffdb4de56.zip | |
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>
Diffstat (limited to 'meta/COPYING.GPLv2')
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