From: Chen Qi <[email protected]>
This allows image recipes to set a default value and still provides
an option for users to override it.
For example, we set a default value in core-image-sato.bb.
IMAGE_OVERHEAD_FACTOR ?= "2.0"
And users who build sato image could still override it in their distro
conf files or local.conf.
[YOCTO #4109]
Signed-off-by: Chen Qi <[email protected]>
---
meta/conf/bitbake.conf | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index cd5d61e..6d947d8 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -412,7 +412,7 @@ IMAGE_LINK_NAME = "${IMAGE_BASENAME}-${MACHINE}"
# This option allows for a percentage overage of the actual image size rather
than a
# fixed extra space, this is space needed for initial startup and basic
operations.
-IMAGE_OVERHEAD_FACTOR ?= "1.3"
+IMAGE_OVERHEAD_FACTOR ??= "1.3"
# This option allows for adding additional space in K above and beyond what
the
# IMAGE_OVERHEAD_FACTOR might add. This space is for additional packages, user
data, ...
# To set a fixed size then overriding IMAGE_ROOTFS_SIZE with the max size one
wants
--
1.7.9.5
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