linux/poky.git/meta/classes/base.bbclass, branch 1.5_M2.rc1

base.bbclass: Ensure finalised data is displayed in build banner

2013-06-21T08:19:27+00:00

The build banner displayed at the start of builds can be misleading since the data store has not been finalised. As easy way to illustrate this is to use something like: DEFAULTTUNE = "i586" DEFAULTTUNE_ = "core2" and the banner will display the i586 tune yet the core2 tune will be used. We can avoid this if we finalise a copy of the data before displaying it. [YOCTO #4225] (From OE-Core rev: bdce39f22a0e8c8e1cf237322657220e4201077d) Signed-off-by: Richard Purdie

classes/conf: Add eventmasks for event handlers

2013-06-14T11:55:47+00:00

Now that bitbake supports masking events for event handlers, lets use this so event handlers are only called for events they care about. This lets us simplify the code indentation a bit at least as well as mildly improving the event handling performance. (From OE-Core rev: bff73743280f9eafebe4591f7368ead91a4eb74d) Signed-off-by: Richard Purdie

base/useradd/sstate: Ensure do_package setscene has correct fakeroot dependencies

2013-06-07T16:52:08+00:00

The do_package_setscene task needs to depend on fakeroot in order to correctly install its files. We can whitelist the dependency in the sstate handling code for some performance improvements since we only need this if we're installing the package from sstate. Also use an append operator in base.bbclass for clarity. (From OE-Core rev: 0810ea2a72bdea67a3d8002c4e12fb20f45cf1d5) Signed-off-by: Richard Purdie

base.bbclass: Drop unused/obsolete import

2013-05-09T13:06:51+00:00

(From OE-Core rev: e501a98e87b8854040ac4081326871d7d6397917) Signed-off-by: Richard Purdie

clases/lib: Use modern exception syntax

2013-05-09T13:06:50+00:00

Update older code to use modern exception handling syntax which is the form accepted by python 3. (From OE-Core rev: b010501cd089e649a68f683be0cf4d0aac90fbe3) Signed-off-by: Richard Purdie

base.bbclass: Fix matching of MACHINEOVERRIDES in COMPATIBLE_MACHINE

2013-04-09T12:19:43+00:00

The use of SOC_FAMILY here is old code and SOC_FAMILY is now implemented by MACHINEOVERRIDES behind the scenes. It therefore makes more sense to use the replacement value in this code. Just like SOC_FAMILY, this is a ":" delimited variable so we should iterate over the components, not use the value directly. Finally, MACHINEOVERRIDES contains MACHINE so we don't need to check that directly. This makes the functionality match what most users would expect it to do and is also compatible with the way things previously worked. (From OE-Core rev: 8ceef74dd4f662b4c7e3c170ce486e966ebebeff) Signed-off-by: Otavio Salvador Signed-off-by: Richard Purdie

base.bbclass: Update the preferred_ml_updates

2013-04-03T16:01:12+00:00

When processing the blacklists, we should avoid cross-canadian packages, as they will not have any multilib prefixes to expand. Similarly look for "virtual/nativesdk-" in addition to the existing "nativesdk-". These items should also be ignored. Finally, in order to avoid undeterministic variable key expansion, such as: MYVAR = "foo" PREFERRED_PROVIDER_${MYVAR} = "bar" PREFERRED_PROVIDER_foo = "foobar" during the multilib processing of PREFERRED_VERSION and PREFERRED_PROVIDER, the code was changed to rename the variable key, to the final key. This along with the existing code avoids the problems. (From OE-Core rev: 1416613e94af46c6e74532bca0f026d1540becbb) Signed-off-by: Mark Hatle Signed-off-by: Saul Wold Signed-off-by: Richard Purdie

base.bbclass: When we use fakeroot, also use it for devshell

2013-03-28T13:27:17+00:00

Its generally useful for devshell to end up in the fakeroot environment. If a user needs to exit it, PSEUDO_UNLOAD=1 works, its usually harder to enter the envionment. [YOCTO #3374] (From OE-Core rev: e6ffc747a8ca5142c9bc6fbd2b06b5808bb38b02) Signed-off-by: Richard Purdie

package: Add cachedpath optimisation

2013-03-18T21:26:40+00:00

Currently, various standard library operations like os.walk(), os.path.isdir() and os.path.islink() each call stat or lstat which involves a syscall into the kernel. There is no caching since they could conceivably have changed on disk. The result is that for something like the do_package task of the kernel we're spending over two minutes making 868,000 individual stat calls for 23,000 files. This is suboptimal. This patch adds lib/oe/cachedpath.py which are a set of replacement functions for these operations which use cached stat data rather than hitting the kernel each time. It gives a nice performance improvement halving the build time of the kernel do_package. (From OE-Core rev: 556dee0c4d6d8a87c0cddbd2f60fe5917d009f18) Signed-off-by: Richard Purdie

base.bbclass: don't backfill features that already exist

2013-03-10T04:36:52+00:00

It's too easy to cause rebuilds because the DISTRO_FEATURES have changed in meaningless ways (such as re-ordering or duplicate items). Help stop this by checking if the feature to be back-filled is already present. (From OE-Core rev: 63c7192119d54b92d908441109ed4e4fff761cba) Signed-off-by: Ross Burton Signed-off-by: Richard Purdie