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* [meta-selinux][PATCH] conf/layer.conf: use BBFILES_DYNAMIC for dynamic layers
@ 2019-09-09  6:01 Yi Zhao
  2019-09-09 17:11 ` Joe MacDonald
  0 siblings, 1 reply; 4+ messages in thread
From: Yi Zhao @ 2019-09-09  6:01 UTC (permalink / raw)
  To: yocto, joe, Joe_MacDonald

From: Robert Yang <liezhi.yang@windriver.com>

The previous code add all BBFILE_COLLECTIONS/recipes*/*/*.bbappend to BBFILES,
which causes the parsing very slow when there are many layers, e.g., I have 87
layers:

* Before:
$ rm -fr tmp-glibc/ cache; time bitbake -p
real    0m45.173s
user    0m0.560s
sys     0m0.060s

* After:
$ rm -fr tmp-glibc/ cache; time bitbake -p
real    0m25.542s
user    0m0.572s
sys     0m0.040s

It wasted 20s which wasn't worth (The host has 128 threads, it should cost more
time on less power host), use BBFILES_DYNAMIC can fix the problem.

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
---
 conf/layer.conf                                               | 11 +++++++----
 .../recipes-daemons/iscsi-initiator-utils/files/initd.debian  |  0
 .../iscsi-initiator-utils/iscsi-initiator-utils_%.bbappend    |  0
 .../iscsi-initiator-utils/iscsi-initiator-utils_selinux.inc   |  0
 .../recipes-support}/augeas/augeas_%.bbappend                 |  0
 .../recipes-containers/lxc/lxc_%.bbappend                     |  0
 6 files changed, 7 insertions(+), 4 deletions(-)
 rename {networking-layer => dynamic-layers/networking-layer}/recipes-daemons/iscsi-initiator-utils/files/initd.debian (100%)
 rename {networking-layer => dynamic-layers/networking-layer}/recipes-daemons/iscsi-initiator-utils/iscsi-initiator-utils_%.bbappend (100%)
 rename {networking-layer => dynamic-layers/networking-layer}/recipes-daemons/iscsi-initiator-utils/iscsi-initiator-utils_selinux.inc (100%)
 rename {meta-python/recipes-extended/augeas => dynamic-layers/openembedded-layer/recipes-support}/augeas/augeas_%.bbappend (100%)
 rename {virtualization-layer => dynamic-layers/virtualization-layer}/recipes-containers/lxc/lxc_%.bbappend (100%)

diff --git a/conf/layer.conf b/conf/layer.conf
index 9dd34b1..89b9468 100644
--- a/conf/layer.conf
+++ b/conf/layer.conf
@@ -5,10 +5,13 @@ BBPATH .= ":${LAYERDIR}"
 BBFILES += "${LAYERDIR}/recipes-*/*/*.bb \
             ${LAYERDIR}/recipes-*/*/*.bbappend"
 
-# Let us add layer-specific bbappends which are only applied when that
-# layer is included in our configuration
-BBFILES += "${@' '.join('${LAYERDIR}/%s/recipes*/*/*.bbappend' % layer \
-               for layer in BBFILE_COLLECTIONS.split())}"
+BBFILES_DYNAMIC += "openembedded-layer:${LAYERDIR}/dynamic-layers/openembedded-layer/*/*/*.bb \
+                    openembedded-layer:${LAYERDIR}/dynamic-layers/openembedded-layer/*/*/*.bbappend \
+                    networking-layer:${LAYERDIR}/dynamic-layers/networking-layer/*/*/*.bb \
+                    networking-layer:${LAYERDIR}/dynamic-layers/networking-layer/*/*/*.bbappend \
+                    virtualization-layer:${LAYERDIR}/dynamic-layers/virtualization-layer/recipes*/*/*.bb \
+                    virtualization-layer:${LAYERDIR}/dynamic-layers/virtualization-layer/recipes*/*/*.bbappend \
+                   "
 
 BBFILE_COLLECTIONS += "selinux"
 BBFILE_PATTERN_selinux = "^${LAYERDIR}/"
diff --git a/networking-layer/recipes-daemons/iscsi-initiator-utils/files/initd.debian b/dynamic-layers/networking-layer/recipes-daemons/iscsi-initiator-utils/files/initd.debian
similarity index 100%
rename from networking-layer/recipes-daemons/iscsi-initiator-utils/files/initd.debian
rename to dynamic-layers/networking-layer/recipes-daemons/iscsi-initiator-utils/files/initd.debian
diff --git a/networking-layer/recipes-daemons/iscsi-initiator-utils/iscsi-initiator-utils_%.bbappend b/dynamic-layers/networking-layer/recipes-daemons/iscsi-initiator-utils/iscsi-initiator-utils_%.bbappend
similarity index 100%
rename from networking-layer/recipes-daemons/iscsi-initiator-utils/iscsi-initiator-utils_%.bbappend
rename to dynamic-layers/networking-layer/recipes-daemons/iscsi-initiator-utils/iscsi-initiator-utils_%.bbappend
diff --git a/networking-layer/recipes-daemons/iscsi-initiator-utils/iscsi-initiator-utils_selinux.inc b/dynamic-layers/networking-layer/recipes-daemons/iscsi-initiator-utils/iscsi-initiator-utils_selinux.inc
similarity index 100%
rename from networking-layer/recipes-daemons/iscsi-initiator-utils/iscsi-initiator-utils_selinux.inc
rename to dynamic-layers/networking-layer/recipes-daemons/iscsi-initiator-utils/iscsi-initiator-utils_selinux.inc
diff --git a/meta-python/recipes-extended/augeas/augeas/augeas_%.bbappend b/dynamic-layers/openembedded-layer/recipes-support/augeas/augeas_%.bbappend
similarity index 100%
rename from meta-python/recipes-extended/augeas/augeas/augeas_%.bbappend
rename to dynamic-layers/openembedded-layer/recipes-support/augeas/augeas_%.bbappend
diff --git a/virtualization-layer/recipes-containers/lxc/lxc_%.bbappend b/dynamic-layers/virtualization-layer/recipes-containers/lxc/lxc_%.bbappend
similarity index 100%
rename from virtualization-layer/recipes-containers/lxc/lxc_%.bbappend
rename to dynamic-layers/virtualization-layer/recipes-containers/lxc/lxc_%.bbappend
-- 
2.7.4



^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2019-09-11 14:47 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-09-09  6:01 [meta-selinux][PATCH] conf/layer.conf: use BBFILES_DYNAMIC for dynamic layers Yi Zhao
2019-09-09 17:11 ` Joe MacDonald
2019-09-11  1:22   ` Yi Zhao
2019-09-11 14:46     ` Joe MacDonald

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