# Temporal work-around for U-Boot
-subdir-ymn := $(foreach f, $(subdir-ymn), $(if $(wildcard $f/Makefile),$f))
+subdir-ymn := $(foreach f, $(subdir-ymn), \
+ $(if $(wildcard $(srctree)/$f/Makefile),$f))
# build a list of files to remove, usually relative to the current
# directory