mirror of
https://git.yoctoproject.org/poky
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Patrick Ohly
95cdd91a80
When invoking "runqemu" with a mistyped image or architecture name,
the resulting error message is about the missing qemuboot.conf,
without any indication about the root cause:
$ runqemu core-image-mimimal ext4 intel-corei7-64
runqemu - INFO - Assuming MACHINE = intel-corei7-64
runqemu - INFO - Running MACHINE=intel-corei7-64 bitbake -e...
runqemu - INFO - MACHINE: intel-corei7-64
runqemu - INFO - DEPLOY_DIR_IMAGE: /fast/build/refkit/intel-corei7-64/tmp-glibc/deploy/images/intel-corei7-64
Traceback (most recent call last):
File "/work/openembedded-core/scripts/runqemu", line 1095, in <module>
ret = main()
File "/work/openembedded-core/scripts/runqemu", line 1082, in main
config.read_qemuboot()
File "/work/openembedded-core/scripts/runqemu", line 643, in read_qemuboot
raise Exception("Failed to find <image>.qemuboot.conf!")
Exception: Failed to find <image>.qemuboot.conf!
Including the name of the actual file the scripts expects to find plus
adding some hints what to check for might help. The error now is:
$ runqemu core-image-mimimal ext4 intel-corei7-64
...
Exception: Failed to find <image>.qemuboot.conf = .../tmp-glibc/deploy/images/intel-corei7-64/core-image-mimimal-intel-corei7-64.qemuboot.conf (wrong image name or BSP does not support running under qemu?).
The comment about the BSP is included because that would be the real
reason why the file might be missing.
(From OE-Core rev: 946c4558f6c2726d0f12e48974568188a4ffef0d)
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Poky
====
Poky is an integration of various components to form a complete prepackaged
build system and development environment. It features support for building
customised embedded device style images. There are reference demo images
featuring a X11/Matchbox/GTK themed UI called Sato. The system supports
cross-architecture application development using QEMU emulation and a
standalone toolchain and SDK with IDE integration.
Additional information on the specifics of hardware that Poky supports
is available in README.hardware. Further hardware support can easily be added
in the form of layers which extend the systems capabilities in a modular way.
As an integration layer Poky consists of several upstream projects such as
BitBake, OpenEmbedded-Core, Yocto documentation and various sources of information
e.g. for the hardware support. Poky is in turn a component of the Yocto Project.
The Yocto Project has extensive documentation about the system including a
reference manual which can be found at:
http://yoctoproject.org/documentation
OpenEmbedded-Core is a layer containing the core metadata for current versions
of OpenEmbedded. It is distro-less (can build a functional image with
DISTRO = "nodistro") and contains only emulated machine support.
For information about OpenEmbedded, see the OpenEmbedded website:
http://www.openembedded.org/
Where to Send Patches
=====================
As Poky is an integration repository (built using a tool called combo-layer),
patches against the various components should be sent to their respective
upstreams:
bitbake:
Git repository: http://git.openembedded.org/bitbake/
Mailing list: bitbake-devel@lists.openembedded.org
documentation:
Git repository: http://git.yoctoproject.org/cgit/cgit.cgi/yocto-docs/
Mailing list: yocto@yoctoproject.org
meta-poky, meta-yocto-bsp:
Git repository: http://git.yoctoproject.org/cgit/cgit.cgi/meta-yocto(-bsp)
Mailing list: poky@yoctoproject.org
Everything else should be sent to the OpenEmbedded Core mailing list. If in
doubt, check the oe-core git repository for the content you intend to modify.
Before sending, be sure the patches apply cleanly to the current oe-core git
repository.
Git repository: http://git.openembedded.org/openembedded-core/
Mailing list: openembedded-core@lists.openembedded.org
Note: The scripts directory should be treated with extra care as it is a mix of
oe-core and poky-specific files.