PRJ ?= TEST
CONFIG ?= release

BUILD_DIR := ./build/${CONFIG}
JUCE_ROOT := juce/JUCE-3.1.1
JUCE_LIB := juce/build/${CONFIG}/libjuce.a
	
GUI_CXX_SRCS := gui.cpp Rbm.cpp Layer.cpp AStack.cpp StackCreator.cpp DeepStack.cpp RnnStack.cpp MainComponent.cpp RbmComponent.cpp RnnComponentLayer.cpp DrawComponent.cpp
GUI_GCC_SRCS := 
	
TEST_CXX_SRCS := main.cpp Rbm.cpp Layer.cpp AStack.cpp StackCreator.cpp DeepStack.cpp RnnStack.cpp
TEST_GCC_SRCS := 

POET_CXX_SRCS := poet.cpp Rbm.cpp Layer.cpp AStack.cpp StackCreator.cpp DeepStack.cpp RnnStack.cpp RnnTextHelper.cpp
POET_GCC_SRCS := 

CXX_OBJS := $(addprefix ${BUILD_DIR}/, $(subst .cpp,.o,$(${PRJ}_CXX_SRCS)))
GCC_OBJS := $(addprefix ${BUILD_DIR}/, $(subst .c,.o,$(${PRJ}_GCC_SRCS)))

CXXFLAGS_common := -std=c++11 -L juce/build/${CONFIG} -g
CXXFLAGS_debug := -O0
CXXFLAGS_release := -O2
CXXFLAGS = ${CXXFLAGS_common} ${CXXFLAGS_${CONFIG}}

CFLAGS_common := -g
CFLAGS_debug := -O0
CFLAGS_release :=- O2
CFLAGS := ${CFLAGS_common} ${CFLAGS_${CONFIG}}

LFLAGS_common := -L juce/build/${CONFIG}
LFLAGS_release := 
LFLAGS_debug := 
LFLAGS := ${LFLAGS_common} ${LFLAGS_${CONFIG}} -g
	
INCLUDES := -I${JUCE_ROOT} -I.
LIBS_${GUI} = -ljuce -ljuce -lfreetype -lpthread -ldl -lrt -lX11 -lGL -lXinerama -lXext
LIBS_COMMON = -lstdc++ -lm -larmadillo -ljsoncpp
LIBS := ${LIBS_COMMON} ${LIBS_LIBS_${GUI}}
DEFINES := -DARMA_OPENMP_THREADS=1
	
GUI_TARGET := ${JUCE_LIB} ${BUILD_DIR}/rbm.elf
TEST_TARGET := ${BUILD_DIR}/test.elf
POET_TARGET := ${BUILD_DIR}/poet.elf

all: ${${PRJ}_TARGET}
	
install: ${BUILD_DIR}/rbm.elf
	@cp $< ${HOME}/bin
	@echo "Installed to" $<
	
${CXX_OBJS}: $(BUILD_DIR)/%.o : source/%.cpp
	@mkdir -p $(dir $@)
	g++ -MMD ${CXXFLAGS} ${DEFINES} ${INCLUDES} -o $@ -c $<

${GCC_OBJS}: $(BUILD_DIR)/%.o : source/%.c
	@mkdir -p $(dir $@)
	gcc -MMD ${CFLAGS} ${DEFINES} ${INCLUDES} -o $@ -c $<

-include $(BUILD_DIR)/*.d

${BUILD_DIR}/rbm.elf: ${CXX_OBJS} ${GCC_OBJS} juce/build/${CONFIG}/libjuce.a
	gcc ${LFLAGS} ${CXX_OBJS} ${GCC_OBJS} ${LIBS} -o $@

${BUILD_DIR}/test.elf: ${CXX_OBJS} ${GCC_OBJS}
	gcc ${LFLAGS} ${CXX_OBJS} ${GCC_OBJS} ${LIBS} -o $@

${BUILD_DIR}/poet.elf: ${CXX_OBJS} ${GCC_OBJS}
	gcc ${LFLAGS} ${CXX_OBJS} ${GCC_OBJS} ${LIBS} -o $@

${JUCE_LIB}: 
	make -C juce
clean:
	rm -rf ${BUILD_DIR}