From mboxrd@z Thu Jan  1 00:00:00 1970
From: Heiko Stuebner <heiko@sntech.de>
Date: Mon, 27 Mar 2017 21:39:35 +0200
Subject: [U-Boot] [PATCH 1/3] Makefile: Correct dependency race
	condition with TPL
In-Reply-To: <20170326233817.8834-2-sjg@chromium.org>
References: <20170326233817.8834-1-sjg@chromium.org>
 <20170326233817.8834-2-sjg@chromium.org>
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Am Sonntag, 26. M=C3=A4rz 2017, 17:38:15 CEST schrieb Simon Glass:
> At present we sometimes see the following build error when building on a
> machine with multiple cores.
>=20
> +make[2]: *** No rule to make target 'dts/dt.dtb', needed by 'tpl/u-boot-=
tpl.dtb'.  Stop.
>=20
> Add a dependency to correct this.
>=20
> Signed-off-by: Simon Glass <sjg@chromium.org>

Fixes the build of rk3188-rock board using buildman for me with more than
one job, which failed very reliable before, so

Tested-by: Heiko Stuebner <heiko@sntech.de>

> ---
>=20
>  Makefile | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>=20
> diff --git a/Makefile b/Makefile
> index 1001bc5a7b..5e82b78ade 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -1351,7 +1351,8 @@ spl/u-boot-spl.sfp: spl/u-boot-spl
>  spl/boot.bin: spl/u-boot-spl
>  	@:
> =20
> -tpl/u-boot-tpl.bin: tools prepare
> +tpl/u-boot-tpl.bin: tools prepare \
> +		$(if $(CONFIG_OF_SEPARATE)$(CONFIG_SPL_OF_PLATDATA),dts/dt.dtb)
>  	$(Q)$(MAKE) obj=3Dtpl -f $(srctree)/scripts/Makefile.spl all
> =20
>  TAG_SUBDIRS :=3D $(patsubst %,$(srctree)/%,$(u-boot-dirs) include)
>=20