UTILS_BUILD_DIR:=$(BUILD_DIR)/target-utils
prepare: $(UTILS_BUILD_DIR)
compile: prepare $(patsubst %,$(UTILS_BUILD_DIR)/%,$(TARGETS))
UTILS_BUILD_DIR:=$(BUILD_DIR)/target-utils
prepare: $(UTILS_BUILD_DIR)
compile: prepare $(patsubst %,$(UTILS_BUILD_DIR)/%,$(TARGETS))