skex

LDFLAGS = -lstdc++
SRC = c_src/*.c
ERLANG_PATH = $(shell erl -eval 'io:format("~s", [lists:concat([code:root_dir(), "/erts-", erlang:system_info(version), "/include"])])' -s init stop -noshell)
CFLAGS = -g -O3 -Wall
CFLAGS += -I$(ERLANG_PATH)
CFLAGS += -fPIC
CFLAGS += -Ic_src


all:
ifeq ($(shell uname), Darwin)
	$(CC) -fPIC -I $(ERLANG_PATH) -dynamiclib -undefined dynamic_lookup -o priv/skex_nifs.so c_src/*.c
else
	$(CC) $(CFLAGS) -shared $(LDFLAGS) $(SRC) -o priv/skex_nifs.so
endif

.PHONY: clean

clean:
	rm *.o all