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hid

0.1.3
0.1.4 0.1.3 0.1.2 0.1.1 0.1.0

NIF wrapper of hidapi library for reading/writing from/to USB HID devices (http://www.signal11.us/oss/hidapi/).

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hid Makefile
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Makefile 

MIX = mix

HID_PRIV ?= priv



CFLAGS = -g -O3 -fPIC -Wall -Wno-unused-parameter -Wno-missing-field-initializers -Wno-format -Wno-int-conversion



ERLANG_PATH = $(shell erl -eval 'io:format("~s", [lists:concat([code:root_dir(), "/erts-", erlang:system_info(version), "/include"])])' -s init stop -noshell)

CFLAGS += -I$(ERLANG_PATH)



HIDAPI_PATH = $(shell pkg-config hidapi-hidraw --variable=libdir)

LIBUSB_PATH = $(shell pkg-config libusb-1.0 --variable=libdir)



CFLAGS  += $(shell pkg-config hidapi-hidraw --cflags)

LDFLAGS += $(shell pkg-config hidapi-hidraw --libs) -L$(shell pkg-config hidapi-hidraw --variable=libdir)



.PHONY: all mix clean



all: mix



mix:

	$(MIX) compile



priv:

	mkdir -p $(HID_PRIV)



priv/hid.so: priv

	$(CC) $(CFLAGS) -shared src/hid.c $(LDFLAGS) -o $(HID_PRIV)/hid.so



clean:

	$(MIX) clean

	$(RM) $(HID_PRIV)/hid.so