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* yocto-bsp: qualify user files with machine nameBrian A. Lloyd2013-02-051-14/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bblayer abstraction makes it where multiple layers can be configured and used at the same time. Some layers make changes to support a specific machine, and should not have any affect when other machines are in use. For linux-yocto, all bsps are created with a user-config.cfg and user-config.cfg and user-patches.scc. This means that those files will be pulled from the first location found, which might correspond to files customized for a different machine. Instead of using the names user-config.cfg and user-patches.scc, I propose a machine specific name be used such as {{=machine}}user-patches.scc and {{=machine}}user-config.cfg. This would necessitate that all references changed to these new names, which would affect the yocto-bsp and yocto-kernel scripts. With this change, it would be possible to have multiple machine BSPs searched at the same time and to select which to build against by using a command like MACHINE=qmeux86 bitbake core-image-sato to override the default. Note many of the standard BSPs do not seem to suffer this problem as they do not use the common files user-config.cfg and user-patches.scc that the yocto-* scripts depend upon. Additions by Tom Zanussi: - renamed user-config.cfg to {{=machine}}-user-config.cfg everywhere - renamed user-patches.scc to {{=machine}}-user-patches.scc everywhere - added the user-config/patches SRC_URI items to the qemu -rt kernel recipes Fixes [YOCTO #3731] (From meta-yocto rev: b148d800773f3c2e6edeb4f05850b0291a8bb7d5) Signed-off-by: Brian A. Lloyd <brian.lloyd@familyhonor.net> Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* yocto-bsp: allow branch display filteringTom Zanussi2012-08-251-0/+19
| | | | | | | | | | | Add a "branches_base" property that can be used to allow only matching branches to be returned from all_branches(). (From meta-yocto rev: c3481e22fc4690ff5e449f9c16c2453fa964205d) Signed-off-by: Tom Zanussi <tom.zanussi@intel.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel.py: replace os.popen with subprocess.PopenRobert Yang2012-06-051-2/+3
| | | | | | | | | | | | Replace os.popen with subprocess.Popen since the older function would fail (more or less) silently if the executed program cannot be found More info: http://docs.python.org/library/subprocess.html#subprocess-replacements [YOCTO #2454] Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
* yocto-kernel: use BUILDDIR to find bblayers.confTom Zanussi2012-05-061-1/+6
| | | | | | | | | | | The current code assumes that builddir == srcdir/build, which it obviously isn't sometimes. Use BUILDDIR to get the actual builddir being used. Fixes [YOCTO #2219]. Signed-off-by: Tom Zanussi <tom.zanussi@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* yocto-bsp: enable property value display of nested propertiesTom Zanussi2012-04-141-1/+1
| | | | | | | | | | | Previous versions of yocto-bsp mapped every input element to a unique variable name, which is what the current property value display code expects. When that was changed to a nested form, the display code wasn't updated to match - this updated does that. Fixes [YOCTO #2222] Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
* yocto-bsp: add kernel interfaceTom Zanussi2012-03-221-0/+723
Yocto BSP kernel-related functions, for interacting with the kernel tools and implementing the machinery behind the 'yocto-kernel' command. Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>