When using a defconfig, using yes '' | make oldconfig may not result in the correct configuration being set. For example:
$ grep USB_ETH .config CONFIG_USB_ETH=y CONFIG_USB_ETH_RNDIS=y CONFIG_USB_ETH_EEM=y $ make savedefconfig scripts/kconfig/conf --savedefconfig=defconfig Kconfig $ cp defconfig .config ‘defconfig’ -> ‘.config’ $ yes '' | make oldconfig [...] # # configuration written to .config # $ grep USB_ETH .config CONFIG_USB_ETH=m CONFIG_USB_ETH_RNDIS=y CONFIG_USB_ETH_EEM=y Using make olddefconfig solves that but we'll use oldnoconfig for backward compatibility with older kernels. $ cp defconfig .config ‘defconfig’ -> ‘.config’ $ make oldnoconfig scripts/kconfig/conf --olddefconfig Kconfig # # configuration written to .config # $ grep USB_ETH .config CONFIG_USB_ETH=y CONFIG_USB_ETH_RNDIS=y CONFIG_USB_ETH_EEM=y For more information, please refer to: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fbe98bb9ed3dae23e320c6b113e35f129538d14a Signed-off-by: Alexandre Belloni <[email protected]> --- meta/classes/kernel.bbclass | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass index 61a6d102d7a8..644d7937923d 100644 --- a/meta/classes/kernel.bbclass +++ b/meta/classes/kernel.bbclass @@ -313,7 +313,7 @@ kernel_do_configure() { if [ -f "${WORKDIR}/defconfig" ] && [ ! -f "${B}/.config" ]; then cp "${WORKDIR}/defconfig" "${B}/.config" fi - yes '' | oe_runmake oldconfig + oe_runmake oldnoconfig } do_savedefconfig() { -- 1.8.3.2 _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
