This will reduce the size of the configs directory, and make it more clear which board directory uses the defconfig file.

Signed-off-by: Troy Kisky troy.kisky@boundarydevices.com --- scripts/kconfig/Makefile | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 12e525ee31..fbeb00749a 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -92,8 +92,15 @@ else endif endif

+%_defconfig: SHELL:=/bin/bash %_defconfig: $(obj)/conf - $(Q)$< $(silent) --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig) + $(Q)readarray -d '' names < <(find configs board -type f -name $@ -print0); \ + if (test $${#names[*]} -eq 1); then \ + $< $(silent) --defconfig="$${names[0]}" $(Kconfig); \ + else \ + echo "$@" not found or ambiguous error; \ + echo "$${names[@]}"; exit 1; \ + fi

# Added for U-Boot (backward compatibility) %_config: %_defconfig