CC=@CC@
DEBUG?=-g3
OPTIMIZATION?=-O2 #-march=native
WARN?=-Wall

INSTALL=install
INSTALL_PROG=$(INSTALL) -m755
MKDIR=mkdir -p

PREFIX?=$(DESTDIR)/usr
ifeq ($(OS),Darwin)
SBINDIR=$(PREFIX)/local/sbin
else
SBINDIR=$(PREFIX)/sbin
endif

LDLIBS+=-ln2n
LDLIBS+=@N2N_LIBS@
HEADERS=$(wildcard include/*.h)
CFLAGS+=-I../include @CFLAGS@
LDFLAGS+=-L..
CFLAGS+=$(DEBUG) $(OPTIMIZATION) $(WARN)
LDFLAGS+=@LDFLAGS@

N2N_LIB=../libn2n.a

TOOLS=n2n-benchmark n2n-keygen
TOOLS+=@ADDITIONAL_TOOLS@

TESTS=tests-compress tests-elliptic tests-hashing tests-transform
TESTS+=tests-wire

.PHONY: all clean install
all: $(TOOLS) $(TESTS)

n2n-benchmark.o: $(N2N_LIB) $(HEADERS) ../Makefile Makefile
n2n-keygen.o: $(N2N_LIB) $(HEADERS) ../Makefile Makefile

n2n-decode: n2n-decode.c $(N2N_LIB) $(HEADERS) ../Makefile Makefile
	$(CC) $(CFLAGS) $< $(LDFLAGS) $(LDLIBS) -lpcap -o $@

# See comments in the topdir Makefile about how to generate coverage
# data.
gcov:
	gcov $(TOOLS) $(TESTS)

clean:
	rm -rf $(TOOLS) *.o *.dSYM *~
	rm -f $(TESTS) *.gcno *.gcda

install: $(TOOLS)
	$(INSTALL_PROG) $(TOOLS) $(SBINDIR)/