[Buildroot] [PATCHv3] linux: Support multiple device tree build

[Peter Korsgaard <jacmet@uclibc.org>]

>>>>> "Arnout" == Arnout Vandecappelle <arnout@mind.be> writes:

Hi,

 >> Not directly related to your patch, but this is broken by the recent
 >> (post-3.7) change to put .dtb files in arch/arm/boot/dts. I wonder how
 >> the best way of handling this is?

 Arnout>  How about adding this to LINUX_POST_PATCH_HOOKS

 Arnout> if [ ! -e $(KERNEL_ARCH_PATH)/boot/dts ]; then \
 Arnout> 	ln -s . $(KERNEL_ARCH_PATH)/boot/dts; \
 Arnout> fi

 Arnout>  and adding dts to the path everywhere we use it?

That won't work as boot/dts exists (that's where the .dts files
are). The only thing that changed was where the generated .dtb files are
put (in arch/$ARCH/boot vs arch/$ARCH/boot/dts).

I solved it by adding a bit of extra logic to the LINUX_INSTALL_DTB rule
instead.

-- 
Bye, Peter Korsgaard