94 lines
1.8 KiB
Makefile
94 lines
1.8 KiB
Makefile
TARGET_EXEC := hostdox
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BUILD_DIR := ./build
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SRC_DIRS := ./src
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# False targets
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# (these are the only ones you manually run)
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all: $(TARGET_EXEC)
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run: all
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./$(TARGET_EXEC)
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clean:
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-rm -r $(BUILD_DIR)
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@echo ""
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libs: $(BUILD_DIR)/hid.o $(BUILD_DIR)/libmpdclient.o
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submodules:
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git submodule update --init --recursive
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.PHONY: clean all run libs submodules
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#################################################
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# Flags and autodetection
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# -MMD and -MP generate makefiles with extension .d.
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CPPFLAGS := -MMD -MP \
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-Wall \
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-I src \
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-I libs/hidapi/hidapi \
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-I libs/spdlog/include \
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-I libs/libmpdclient/include \
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-I libs/libmpdclient/output \
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$(shell pkg-config --cflags hunspell)
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# udev: required by hidapi
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LDFLAGS := \
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-l fftw3 \
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-l udev \
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$(shell pkg-config --libs hunspell)
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# Find all cpp files in source dirs
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SRCS := $(shell find $(SRC_DIRS) -name '*.cpp')
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# Turns src/a.cpp into build/src/a.cpp.o
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SRC_OBJS := $(SRCS:%=$(BUILD_DIR)/%.o)
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LIB_OBJS := $(BUILD_DIR)/hid.o $(BUILD_DIR)/libmpdclient.o
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OBJS = $(SRC_OBJS) $(LIB_OBJS)
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# Turns build/a.cpp.o into build/a.cpp.d
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DEPS := $(OBJS:.o=.d)
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#################################################
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# Build targets
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### Libraries
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# Build hidapi
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$(BUILD_DIR)/hid.o:
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@mkdir -p $(BUILD_DIR)
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@echo "Compiling hid.o"
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@gcc -Wall -g -fpic -c \
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-I libs/hidapi/hidapi \
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`pkg-config libusb-1.0 --cflags` \
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libs/hidapi/linux/hid.c \
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-o $(BUILD_DIR)/hid.o
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# Build libmpdclient
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$(BUILD_DIR)/libmpdclient.o:
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@mkdir -p $(BUILD_DIR)
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@cd libs/libmpdclient && \
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meson . output && \
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ninja -C output
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ln -s ../libs/libmpdclient/output/libmpdclient.so $(BUILD_DIR)/libmpdclient.o
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### Source
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# C++ build step
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$(BUILD_DIR)/%.cpp.o: %.cpp
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mkdir -p $(dir $@)
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g++ $(CPPFLAGS) $(CXXFLAGS) -c $< -o $@
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# Final build step
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$(TARGET_EXEC) : $(OBJS)
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g++ $(OBJS) -o $@ $(LDFLAGS)
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# Include generated makefiles
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-include $(DEPS) |