commit ee182fe468765d2c8863408be5bc1f504c3adf22
author Jan Kiszka <jan.kiszka@siemens.com> Mon May 04 14:38:30 2020 +0200
committer Tom Rini <trini@konsulko.com> Thu May 14 11:36:15 2020 -0400
tree ab63cc4fb62828e8dae4a0ba4ae371089525cf46
parent abccdb1a73b3185fcb595e726d9c279ecb28e7e1

kbuild: spl: Fix parallel build

The dts dir must exists when running this rule.

That missing dependency broke e.g. "make -j" for the am65x targets.

Fixes: 2f57c95100f2 ("spl: dm: Make it possible for the SPL to pick its own DTB from a FIT")
CC: Jean-Jacques Hiblot <jjhiblot@ti.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

scripts/Makefile.spl

diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl
index 6741ef9..63ce5ca 100644
--- a/scripts/Makefile.spl
+++ b/scripts/Makefile.spl
@@ -461,7 +461,7 @@
 
 SHRUNK_ARCH_DTB = $(patsubst %,$(obj)/dts/%.dtb,$(subst ",,$(CONFIG_SPL_OF_LIST)))
 .SECONDEXPANSION:
-$(SHRUNK_ARCH_DTB): $$(patsubst $(obj)/dts/%, arch/$(ARCH)/dts/%, $$@)
+$(SHRUNK_ARCH_DTB): $$(patsubst $(obj)/dts/%, arch/$(ARCH)/dts/%, $$@) dts_dir
 	$(call if_changed,fdtgrep)
 
 MKIMAGEFLAGS_$(SPL_BIN).multidtb.fit = -f auto -A $(ARCH) -T firmware -C none -O u-boot \