CC = /usr/bin/gcc
CFLAGS = -Wall -g -O3 -Wextra -Wpedantic
LDLIBS =  -lcrypto

SOURCES = params.c hash.c fips202.c hash_address.c randombytes.c wots.c xmss.c xmss_core.c xmss_commons.c
HEADERS = params.h hash.h fips202.h hash_address.h randombytes.h wots.h xmss.h xmss_core.h xmss_commons.h

SOURCES_FAST = $(subst core,core_fast,$(SOURCES))
HEADERS_FAST = $(subst core,core_fast,$(HEADERS))

TESTS = test/wots \
		test/xmss_determinism \
		test/xmss \
		test/xmssmt \
		test/xmss_core_fast \
		test/xmssmt_core_fast \

# These currently do not work, as xmss_core_fast does not match the xmss_core.h API
#		test/xmss_fast \
#		test/xmssmt_fast \

UI = ui/xmss_keypair \
	 ui/xmss_sign \
	 ui/xmss_open \
	 ui/xmssmt_keypair \
	 ui/xmssmt_sign \
	 ui/xmssmt_open \

# These currently do not work, as xmss_core_fast does not match the xmss_core.h API
#	 ui/xmss_keypair_fast \
#	 ui/xmss_sign_fast \
#	 ui/xmss_open_fast \
#	 ui/xmssmt_keypair_fast \
#	 ui/xmssmt_sign_fast \
#	 ui/xmssmt_open_fast \

all: tests ui

tests: $(TESTS)
ui: $(UI)

test: $(TESTS:=.exec)

.PHONY: clean test

test/%.exec: test/%
	@$<

test/xmss_fast: test/xmss.c $(SOURCES_FAST) $(OBJS) $(HEADERS_FAST)
	$(CC) $(CFLAGS) -o $@ $(SOURCES_FAST) $< $(LDLIBS)

test/xmss: test/xmss.c $(SOURCES) $(OBJS) $(HEADERS)
	$(CC) $(CFLAGS) -o $@ $(SOURCES) $< $(LDLIBS)

test/xmssmt_fast: test/xmss.c $(SOURCES_FAST) $(OBJS) $(HEADERS_FAST)
	$(CC) -DXMSSMT $(CFLAGS) -o $@ $(SOURCES_FAST) $< $(LDLIBS)

test/xmssmt: test/xmss.c $(SOURCES) $(OBJS) $(HEADERS)
	$(CC) -DXMSSMT $(CFLAGS) -o $@ $(SOURCES) $< $(LDLIBS)

test/xmss_core_fast: test/xmss_core_fast.c $(SOURCES_FAST) $(OBJS) $(HEADERS_FAST)
	$(CC) $(CFLAGS) -o $@ $(SOURCES_FAST) $< $(LDLIBS)

test/xmssmt_core_fast: test/xmss_core_fast.c $(SOURCES_FAST) $(OBJS) $(HEADERS_FAST)
	$(CC) $(CFLAGS) -o $@ $(SOURCES_FAST) $< $(LDLIBS)

test/%: test/%.c $(SOURCES) $(OBJS) $(HEADERS)
	$(CC) $(CFLAGS) -o $@ $(SOURCES) $< $(LDLIBS)

ui/xmss_%_fast: ui/%.c $(SOURCES_FAST) $(OBJS) $(HEADERS_FAST)
	$(CC) $(CFLAGS) -o $@ $(SOURCES_FAST) $< $(LDLIBS)

ui/xmssmt_%_fast: ui/%.c $(SOURCES_FAST) $(OBJS) $(HEADERS_FAST)
	$(CC) -DXMSSMT $(CFLAGS) -o $@ $(SOURCES_FAST) $< $(LDLIBS)

ui/xmss_%: ui/%.c $(SOURCES) $(OBJS) $(HEADERS)
	$(CC) $(CFLAGS) -o $@ $(SOURCES) $< $(LDLIBS)

ui/xmssmt_%: ui/%.c $(SOURCES) $(OBJS) $(HEADERS)
	$(CC) -DXMSSMT $(CFLAGS) -o $@ $(SOURCES) $< $(LDLIBS)

clean:
	-$(RM) $(TESTS)
	-$(RM) $(UI)