.PHONY: tnet
SHELL := /bin/bash
BUILD_DIR := $(CURDIR)/build
OBJS := init.o tnet_io/cwrapper.o tnet_io/init.o
LIBS := libspeech.so
LUA_LIBS := init.lua
INCLUDE := -I $(LUA_INCDIR) -DLUA_USE_APICHECK

SUBDIR := tnet_io
OBJ_DIR := $(BUILD_DIR)/objs
LUA_DIR = $(INST_LUADIR)/speech

OBJS := $(addprefix $(OBJ_DIR)/,$(OBJS))
LIBS := $(addprefix $(INST_LIBDIR)/,$(LIBS))
OBJ_SUBDIR := $(addprefix $(OBJ_DIR)/,$(SUBDIR))
LUA_SUBDIR := $(addprefix $(LUA_DIR)/,$(SUBDIR))
LUA_LIBS := $(addprefix $(LUA_DIR)/,$(LUA_LIBS))
LIB_PATH := $(LUA_BINDIR)/../lib

build: $(OBJ_DIR) $(OBJ_SUBDIR) $(OBJS) tnet $(OBJ_DIR)/tnet_io/test
install: $(LUA_DIR) $(LUA_SUBDIR) $(LUA_LIBS) $(LIBS)

$(OBJ_DIR) $(LUA_DIR) $(OBJ_SUBDIR) $(LUA_SUBDIR):
	-mkdir -p $@
$(LUA_DIR)/%.lua: %.lua
	cp $< $@
$(LIBS): $(OBJ_DIR)/tnet_io/cwrapper.o $(OBJ_DIR)/init.o $(OBJ_DIR)/tnet_io/init.o $(OBJ_DIR)/tnet_io/libKaldiLib.a
	gcc -shared -o $@ $(OBJ_DIR)/tnet_io/cwrapper.o $(OBJ_DIR)/init.o $(OBJ_DIR)/tnet_io/libKaldiLib.a $(OBJ_DIR)/tnet_io/init.o -lstdc++ -Wl,-rpath=$(LIB_PATH) -L$(LIB_PATH) -lnervcore -lluaT
$(OBJ_DIR)/tnet_io/test: $(OBJ_DIR)/tnet_io/cwrapper.o $(OBJ_DIR)/tnet_io/test.o $(OBJ_DIR)/tnet_io/libKaldiLib.a
	gcc -o $@ $^ -Wl,-rpath=$(LIB_PATH) -L$(LIB_PATH) -lnervcore -Wl,-rpath=$(LUA_LIBDIR) -L$(LUA_LIBDIR) -lluajit-5.1 -lstdc++ -lm
$(OBJ_DIR)/tnet_io/cwrapper.o: tnet_io/cwrapper.cpp
	g++ -o $@ -c $< -DHAVE_ATLAS -I tnet_io/KaldiLib/ -g -fPIC $(INCLUDE)
$(OBJ_DIR)/%.o: %.c
	gcc -o $@ -c $< -g $(INCLUDE) -fPIC
clean:
	-rm $(OBJ_DIR)/tnet_io/*.o
	$(MAKE) -C tnet_io/KaldiLib/ clean
tnet:
	$(MAKE) -C tnet_io/KaldiLib/ OBJ_DIR=$(OBJ_DIR)/tnet_io