[PATCH V10 1/5] kbuild: Simplify builds with CONFIG_OF_ALL_DTBS

From: Viresh Kumar
Date: Mon Mar 08 2021 - 05:46:04 EST


We update 'extra-y' based on CONFIG_OF_ALL_DTBS three times. It would be
far more straight forward if we rather update dtb-y to include all .dtb
files if CONFIG_OF_ALL_DTBS is enabled.

Acked-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>
Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
---
scripts/Makefile.lib | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index eee59184de64..a2658242d956 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -73,14 +73,13 @@ always-y += $(userprogs-always-y) $(userprogs-always-m)

# DTB
# If CONFIG_OF_ALL_DTBS is enabled, all DT blobs are built
+dtb-$(CONFIG_OF_ALL_DTBS) += $(dtb-)
+
always-y += $(dtb-y)
-always-$(CONFIG_OF_ALL_DTBS) += $(dtb-)

ifneq ($(CHECK_DTBS),)
always-y += $(patsubst %.dtb,%.dt.yaml, $(dtb-y))
always-y += $(patsubst %.dtbo,%.dt.yaml, $(dtb-y))
-always-$(CONFIG_OF_ALL_DTBS) += $(patsubst %.dtb,%.dt.yaml, $(dtb-))
-always-$(CONFIG_OF_ALL_DTBS) += $(patsubst %.dtbo,%.dt.yaml, $(dtb-))
endif

# Add subdir path
--
2.25.0.rc1.19.g042ed3e048af