QUIET_SUBDIR0 = $(MAKE) -C # space to separate -C and subdir
QUIET_SUBDIR1 =
-ifneq ($(findstring $(MAKEFLAGS),w),w)
+ifneq ($(findstring w,$(MAKEFLAGS)),w)
PRINT_DIR = --no-print-directory
else # "make -w"
NO_SUBDIR = :
endif
-ifneq ($(findstring $(MAKEFLAGS),s),s)
+ifneq ($(findstring s,$(MAKEFLAGS)),s)
ifndef V
QUIET_CC = @echo ' ' CC $@;
QUIET_AR = @echo ' ' AR $@;