[U-Boot] [PATCH 1/3] Makefile: Correct dependency race condition with TPL

Simon Glass
2017-03-26T23:38:15Z

At present we sometimes see the following build error when building on a
machine with multiple cores.

+make[2]: *** No rule to make target 'dts/dt.dtb', needed by 'tpl/u-boot-tpl.dtb'. Stop.

Add a dependency to correct this.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

Makefile | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

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
@:

-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=tpl -f $(srctree)/scripts/Makefile.spl all

TAG_SUBDIRS := $(patsubst %,$(srctree)/%,$(u-boot-dirs) include)
--
2.12.1.578.ge9c3154ca4-goog