A build pattern to handle out of tree dtbs is to copy the .dts file into
the kernel source tree and run `make myboard.dtb`. This is supported by
the wildcard %.dtb rule in the Makefile but recent changes to split the
dtb handling out of scripts/Makefile.build stopped this from working.
Restore this functionality by looking for .dtb in $(MAKECMDGOALS) as
well as $(targets).
Fixes: e7e2941300d2 ("kbuild: split device tree build rules into scripts/Makefile.dtbs")
Signed-off-by: Chris Packham <chris.packham@xxxxxxxxxxxxxxxxxxx>
---
Notes:
Changes in v2:
- keep $(target) and search for .dtb in $(MAKECMDGOALS)
scripts/Makefile.build | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 8f423a1faf50..78763a4bc58a 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -449,7 +449,7 @@ ifneq ($(userprogs),)
include $(srctree)/scripts/Makefile.userprogs
endif
-ifneq ($(need-dtbslist)$(dtb-y)$(dtb-)$(filter %.dtb %.dtb.o %.dtbo.o,$(targets)),)
+ifneq ($(need-dtbslist)$(dtb-y)$(dtb-)$(filter %.dtb %.dtb.o %.dtbo.o,$(targets))$(filter %.dtb,$(MAKECMDGOALS)),)
include $(srctree)/scripts/Makefile.dtbs
endif
--
2.47.0
