linux/poky.git/meta/classes/kernel-yocto.bbclass, branch 1.2_M1.final

kernel-yocto: fix extra CR in do_kernel_checkout

2011-12-02T15:20:27+00:00

(From OE-Core rev: 405ac5f5e8604dec087c7d87056c8c7f85739a41) Signed-off-by: Saul Wold Signed-off-by: Richard Purdie

linux-yocto: prefer in-tree tools to external ones

2011-12-02T15:19:58+00:00

(From OE-Core rev: ae7b3c518020715dde8b9eabdf30c71430e31712) Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie

kernel-yocto: support allnoconfig base configuration

2011-12-02T15:19:56+00:00

When creating a minimal config or creating a hard baseline for incremental changes, it is often desired to disable all kernel options and then begin building and enabling only what is required. To support this workflow, a new variable KCONFIG_MODE is introduced to contain a hint to the kernel configuration about how the kernel config should be produced. This variable is passed directly to lkc when it is invoked during configuration, so the contents of the variable must be a valid option for the kernel config build. Additionally, when a defconfig is detected, allnoconfig is enabled as the default operation, unless otherwise specified by KCONFIG_MODE. (From OE-Core rev: 644f2e525b910b9ff8d9aaa33f11eba3fefa7c85) Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie

Convert to use direct access to the data store (instead of bb.data.Var())

2011-11-10T11:51:19+00:00

This is the result of running the following over the metadata: sed \ -e 's:bb.data.\(setVar([^,()]*,[^,()]*\), *\([^ )]*\) *):\2.\1):g' \ -e 's:bb.data.\(setVarFlag([^,()]*,[^,()]*,[^,()]*\), *\([^) ]*\) *):\2.\1):g' \ -e 's:bb.data.\(getVar([^,()]*\), *\([^(), ]*\) *,\([^)]*\)):\2.\1,\3):g' \ -e 's:bb.data.\(getVarFlag([^,()]*,[^,()]*\), *\([^(), ]*\) *,\([^)]*\)):\2.\1,\3):g' \ -e 's:bb.data.\(getVarFlag([^,()]*,[^,()]*\), *\([^() ]*\) *):\2.\1):g' \ -e 's:bb.data.\(getVar([^,()]*\), *\([^) ]*\) *):\2.\1):g' \ -i `grep -ril bb.data *` (From OE-Core rev: b22831fd63164c4db9c0b72934d7d734a6585251) Signed-off-by: Richard Purdie

linux-yocto: simplify kernel configuration check expression

2011-09-22T03:50:07+00:00

kernel configuration validation takes place between two files. An unprocessed configuration file (which is all the options found in the various configuration fragments) and the final .config produced by the lkc. The unprocessed configuration file's name historically is based on the name of the branch that was used to build the BSP. But with the ability to map machine names to arbitrary branches, this is no longer always true. Searching for the pattern *-config-* in the meta subdirectory will only match the config file, and frees the config validation phase from being concerned with what branch was used to build the BSP. (From OE-Core rev: 92e0d61f5bf15ca4eb262dfa3c533f9209a87915) Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie

linux-yocto: generalize kernel config search pattern

2011-09-05T19:25:46+00:00

After constructing a kernel configuration file it then needs to be located in the tree so it can be audited against the final .config. The previous string that was used for the search pattern contains the kernel version. If the recipe space kernel version and internal tree version are out of sync, this will cause the constructed config to not be found. By removing the version from the search string, we can still find out config and gracefully adapt to minor version skew. (From OE-Core rev: f072ddc43828ebe8df4dd7433726775dd547580b) Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie

kernel-yocto: add CCACHE_DIR dependency to do_kernel_configme

2011-08-08T12:41:22+00:00

[YOCTO #1350] Since do_kernel_configme is added before the standard do_configure task we needed to add CCACHE_DIR so when the kernel builds it's host configure tools the CCACHE_DIR exists. (From OE-Core rev: 564d5fd5a289be0ca47d53608e43f9b78d5c6ee0) Signed-off-by: Saul Wold Signed-off-by: Richard Purdie

linux-yocto: allow configuration of arbitrary branches

2011-08-08T12:41:21+00:00

When building an external tree or bootstrapping a BSP the external branch may not have been checked out. The tools now ensure that the tree is ready for configuration, so we no longer need to force the checkout of the external branch. This change is coupled with some kern tools tweaks as follows: 40d9bab updateme: allow the location of board descriptions based on defines 59859ca createme: use branch name when creating meta data 91b4275 configme: determine meta branch based on directories, not branch naming f5a915c kgit-meta: make branch creation and renaming more robust (From OE-Core rev: 02c82bf5255b09bb27a0a4509861a3d2bd84b09f) Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie

linux-yocto: pass KMACHINE to updateme, not MACHINE

2011-08-08T12:41:21+00:00

To support the mapping of any oe/yocto MACHINE to a kernel branch that may not share that naming structure we have KMACHINE and KBRANCH. To allow the mapping to work, we actually have to pass KMACHINE into updateme and not MACHINE. (From OE-Core rev: 658f2cc721b121c0a9a9e7aa8b41463952314c0b) Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie

kernel: copy defconfig to {B} vs {S}

2011-07-22T10:51:03+00:00

For kernel's that use a split source/object build the copy of defconfig to {S} in the base kernel class is problematic. The previous solution for this was to override the do_configure of the base kernel class in a subclass. While this is still a viable/valid option, it does mean that changes to the base do_configure will be missed. The solution to this is to copy a defconfig to {B} which is typically the same as {S}, so most kernel recipes won't see or care about this change. With this change in place, linux-yocto.bbclass can drop its override of do_configure. Tested with linux-yocto and oe linux recipes. (From OE-Core rev: 4f03d922ce32f602a5a407cf422d82a0d036e4a0) Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie

linux/poky.git/meta/classes/kernel-yocto.bbclass, branch 1.2_M1.final

kernel-yocto: fix extra CR in do_kernel_checkout

linux-yocto: prefer in-tree tools to external ones

kernel-yocto: support allnoconfig base configuration

Convert to use direct access to the data store (instead of bb.data.*Var*())

linux-yocto: simplify kernel configuration check expression

linux-yocto: generalize kernel config search pattern

kernel-yocto: add CCACHE_DIR dependency to do_kernel_configme

linux-yocto: allow configuration of arbitrary branches

linux-yocto: pass KMACHINE to updateme, not MACHINE

kernel: copy defconfig to {B} vs {S}

Convert to use direct access to the data store (instead of bb.data.Var())