On Fri, 2024-07-05 at 11:39 +0200, Jörg Sommer via lists.openembedded.org wrote:
> From: Jörg Sommer <joerg.som...@navimatix.de>
>
> The build of u-boot fails, if `UBOOT_MACHINE` (instead of `UBOOT_CONFIG`) is
> used. U-boot doe not like the setting of `O=$S` in the make call, which
> happen when `UBOOT_MACHINE` is used. Therefore, use a dedicated build
> directory to circumvent the conflict `$B == $S`.
>
> Yocto build message:
>
> ```
> > if [ -f
> > /build/tmp/work/da850_funkwerk_rp1_eval_board-fwkos-linux-gnueabi/u-boot-variscite/1.0-r0.fwkos.6/git/.config
> > -o -d
> > /build/tmp/work/da850_funkwerk_rp1_eval_board-fwkos-linux-gnueabi/u-boot-variscite/1.0-r0.fwkos.6/git/include/config
> > ]; then \
> > echo >&2 "
> > /build/tmp/work/da850_funkwerk_rp1_eval_board-fwkos-linux-gnueabi/u-boot-variscite/1.0-r0.fwkos.6/git
> > is not clean, please run 'make mrproper'"; \
> > echo >&2 " in the
> > '/build/tmp/work/da850_funkwerk_rp1_eval_board-fwkos-linux-gnueabi/u-boot-variscite/1.0-r0.fwkos.6/git'
> > directory.";\
> > /bin/false; \
> > fi;
> >
> > /build/tmp/work/da850_funkwerk_rp1_eval_board-fwkos-linux-gnueabi/u-boot-variscite/1.0-r0.fwkos.6/git
> > is not clean, please run 'make mrproper'
> > in the
> > '/build/tmp/work/da850_funkwerk_rp1_eval_board-fwkos-linux-gnueabi/u-boot-variscite/1.0-r0.fwkos.6/git'
> > directory.
> > make[1]: Leaving directory
> > '/build/tmp/work/da850_funkwerk_rp1_eval_board-fwkos-linux-gnueabi/u-boot-variscite/1.0-r0.fwkos.6/git'
> > make[1]: ***
> > [/build/tmp/work/da850_funkwerk_rp1_eval_board-fwkos-linux-gnueabi/u-boot-variscite/1.0-r0.fwkos.6/git/Makefile:1928:
> > prepare3] Error 1
> > ERROR: oe_runmake failed
> ```
>
> U-Boot test:
>
> ```
> % make O=$PWD all
> make[1]: Entering directory '/home/joerg/git/u-boot'
> UPD include/generated/timestamp_autogenerated.h
> Using /home/joerg/git/u-boot as source for U-Boot
> /home/joerg/git/u-boot is not clean, please run 'make mrproper'
> in the '/home/joerg/git/u-boot' directory.
> make[1]: *** [/home/joerg/git/u-boot/Makefile:1928: prepare3] Error 1
> make[1]: Leaving directory '/home/joerg/git/u-boot'
> make: *** [Makefile:177: sub-make] Error 2
> ```
>
> Signed-off-by: Jörg Sommer <joerg.som...@navimatix.de>
> ---
> meta/recipes-bsp/u-boot/u-boot.inc | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/meta/recipes-bsp/u-boot/u-boot.inc
> b/meta/recipes-bsp/u-boot/u-boot.inc
> index fc36c21ec2..bdc4b60e43 100644
> --- a/meta/recipes-bsp/u-boot/u-boot.inc
> +++ b/meta/recipes-bsp/u-boot/u-boot.inc
> @@ -9,6 +9,8 @@ inherit uboot-config uboot-extlinux-config uboot-sign deploy
> python3native kerne
>
> DEPENDS += "swig-native"
>
> +B = "${WORKDIR}/build"
> +
> EXTRA_OEMAKE = 'CROSS_COMPILE=${TARGET_PREFIX} CC="${TARGET_PREFIX}gcc
> ${TOOLCHAIN_OPTIONS} ${DEBUG_PREFIX_MAP}" V=1'
> EXTRA_OEMAKE += 'HOSTCC="${BUILD_CC} ${BUILD_CFLAGS} ${BUILD_LDFLAGS}"'
> EXTRA_OEMAKE += 'STAGING_INCDIR=${STAGING_INCDIR_NATIVE}
> STAGING_LIBDIR=${STAGING_LIBDIR_NATIVE}'
>
I did a little digging as I wondered why this wasn't already the case.
That variable is set in u-boot-common.inc along with a cleandirs for B.
Are you able to use that common inc file? I didn't check the situation
on older releases.
Cheers,
Richard
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