diff options
author | Khem Raj <raj.khem@gmail.com> | 2011-05-09 22:48:03 +0000 |
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committer | Koen Kooi <koen@dominion.thruhere.net> | 2011-05-09 18:59:00 +0200 |
commit | ba31e4eabd31af63eb0244096c8bcdcac185fac6 (patch) | |
tree | 767541ea30f41bac59766c56a3ef3793694332b9 /meta-oe/conf | |
parent | 11bd2d2c2685445cfb0e61d297e70a578f0fa9ab (diff) | |
download | meta-openembedded-ba31e4eabd31af63eb0244096c8bcdcac185fac6.tar.gz |
conf/layer.conf: Use .= for BBPATH and += for BBFILES
Provide additional commentary that should help a bit more
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Acked-by: Paul Menzel <paulepanter@users.sourceforge.net>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Diffstat (limited to 'meta-oe/conf')
-rw-r--r-- | meta-oe/conf/layer.conf | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/meta-oe/conf/layer.conf b/meta-oe/conf/layer.conf index 9fa60c1c49..267616b623 100644 --- a/meta-oe/conf/layer.conf +++ b/meta-oe/conf/layer.conf @@ -1,9 +1,24 @@ -# We have a conf and classes directory, prepend to BBPATH to prefer our versions -BBPATH := "${LAYERDIR}:${BBPATH}" +# It really depends on order of the layers appearing in BBLAYERS +# variable in toplevel bblayers.conf file, where bitbake will search +# for .inc files and others where bitbake uses BBPATH since it will +# search the directories from first to last as specified in BBPATH +# Therefore if you want a given layer to be considered high priority +# for the .inc and .conf etc. then consider it adding at the beginning +# of BBPATH. For bblayers bitbake will use BBFILES_PRIORITY to resolve +# the recipe contention so the order of directories in BBFILES does +# not matter. + +# We have a conf and classes directory, append to BBPATH +BBPATH .= ":${LAYERDIR}" # We have a recipes directory, add to BBFILES -BBFILES := "${BBFILES} ${LAYERDIR}/recipes-*/*/*.bb ${LAYERDIR}/recipes-*/*/*.bbappend" +BBFILES += "${LAYERDIR}/recipes-*/*/*.bb ${LAYERDIR}/recipes-*/*/*.bbappend" BBFILE_COLLECTIONS += "openembedded-layer" BBFILE_PATTERN_openembedded-layer := "^${LAYERDIR}/" + +# Define the priority for recipes (.bb files) from this layer, +# choosing carefully how this layer interacts with all of the +# other layers. + BBFILE_PRIORITY_openembedded-layer = "6" |