CC     = clang
CFLAGS = -static -Oz -flto -ffreestanding -ffunction-sections -fdata-sections \
         -Wl,--gc-sections -fno-unwind-tables -fno-asynchronous-unwind-tables \
         -fno-ident -fmerge-all-constants

define build
	$(CC) broadd.c -o $(1) $(CFLAGS) $(2)
	strip --strip-all $(1)
	upx --brute $(1)
endef

all: clean bt_log bt_sml bu_log bu_sml

clean:
	rm -rf bin && mkdir bin

bt_log: ; $(call build, bin/tbroaddv, -DDEBUG=1)
bt_sml: ; $(call build, bin/tbroadd,  -DDEBUG=0)
bu_log: ; $(call build, bin/ubroaddv, -DDEBUG=1 -DUDP=1)
bu_sml: ; $(call build, bin/ubroadd,  -DDEBUG=0 -DUDP=1)