Hello,
I'm trying to port the kernel compilation of a bsp to yocto. My problem is that
this kernel has a bunch of drivers that are out of the kernel sources tree and
all the includes are hard coded with an uncommon structure.
To give you the idea, the source is organized in this way
kernel/linux/ # Where the kernel sources are (there are pointers to the other
directories)
gpldrivers/ # Some drievrs with GPL license (there are pointers to the other
directories)proprietarydrivers/ # Some drivers wit non free license (there are
pointers to the other directories)
Kernel and drivers are in git repository.
I started to develop a recipe inhering from kernel, I am having doubts about
setting the S and B variables
S = "${WORKDIR}/git"
B = "${WORKDIR}/git/kernel/linux"
By using this settings, if I run bitbake -c devshell I enter into a
kernel-source directory that has the directories kernel, gpldrivers and
proprietarydrivers correctly copied.
My problem is that at this point if I try to compile the kernel I get the error
that in kernel-source there is no way to a make oldconfig.
How can I have the recipe entering into kernel/linux before copying defconfig
and starting compilation?
Thank you
Ottavio
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