[Buildroot] [PATCH] boot/uboot: fix uboot build failure with UBOOT_CUSTOM_DTS_PATH on uboot version >= 2020.x
Yann E. MORIN
yann.morin.1998 at free.fr
Wed Jul 14 17:05:13 UTC 2021
Giulio, All,
(sorry, I sent the previous reply too fast...)
On 2021-02-09 21:13 +0100, Giulio Benetti spake thusly:
> Starting from version 2020.x uboot can't build .dts files not listed in
> dts/Makefile leading to a build failure when trying to pass a .dts file to
> UBOOT_CUSTOM_DTS_PATH. So let's prepend that file(s) to dts/Makefile if
> UBOOT_CUSTOM_DTS_PATH is used.
>
> Signed-off-by: Giulio Benetti <giulio.benetti at benettiengineering.com>
> ---
> boot/uboot/uboot.mk | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/boot/uboot/uboot.mk b/boot/uboot/uboot.mk
> index 2478a2a1e9..a5ad101d68 100644
> --- a/boot/uboot/uboot.mk
> +++ b/boot/uboot/uboot.mk
> @@ -303,6 +303,11 @@ endif # BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY
> UBOOT_CUSTOM_DTS_PATH = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_DTS_PATH))
>
> define UBOOT_BUILD_CMDS
> + $(if $(UBOOT_CUSTOM_DTS_PATH),
> + $(Q)$(SED) \
> + '1s;^;dtb-y += $(subst .dts,.dtb,$(call notdir,$(UBOOT_CUSTOM_DTS_PATH)))\n;' \
> + $(@D)/arch/$(UBOOT_ARCH)/dts/Makefile
> + )
> $(if $(UBOOT_CUSTOM_DTS_PATH),
Even if this is going to change: why did you duplicate the condition,
ather than inject the sed call in the cisting conditional block?
Regards,
Yann E. MORIN.
> cp -f $(UBOOT_CUSTOM_DTS_PATH) $(@D)/arch/$(UBOOT_ARCH)/dts/
> )
> --
> 2.25.1
>
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