75 lines
1.9 KiB
Makefile
75 lines
1.9 KiB
Makefile
CXX ?= g++
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# path #
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SRC_PATH = src
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BUILD_PATH = build
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BIN_PATH = $(BUILD_PATH)/bin
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# executable #
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BIN_NAME = DiskUsageInteractive
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# extensions #
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SRC_EXT = cpp
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# code lists #
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# Find all source files in the source directory, sorted by
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# most recently modified
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SOURCES = $(shell find $(SRC_PATH) -name '*.$(SRC_EXT)' | sort -k 1nr | cut -f2-)
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# Set the object file names, with the source directory stripped
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# from the path, and the build path prepended in its place
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OBJECTS = $(SOURCES:$(SRC_PATH)/%.$(SRC_EXT)=$(BUILD_PATH)/%.o)
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# Set the dependency files that will be used to add header dependencies
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DEPS = $(OBJECTS:.o=.d)
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# flags #
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COMPILE_FLAGS = -Wall -Wextra -std=gnu++0x -O3 # -g
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INCLUDES = -I include/ -I /usr/local/include
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# Space-separated pkg-config libraries used by this project
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LIBS =
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.PHONY: default_target
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default_target: release
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.PHONY: release
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release: export CXXFLAGS := $(CXXFLAGS) $(COMPILE_FLAGS)
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release: dirs
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@$(MAKE) all
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.PHONY: dirs
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dirs:
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@echo "Creating directories"
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@mkdir -p $(dir $(OBJECTS))
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@mkdir -p $(BIN_PATH)
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.PHONY: clean
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clean:
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@echo "Deleting $(BIN_NAME) symlink"
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@$(RM) $(BIN_NAME)
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@echo "Deleting directories"
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@$(RM) -r $(BUILD_PATH)
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@$(RM) -r $(BIN_PATH)
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@echo "Deleting output files (PPM and CSV)"
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@$(RM) *.csv
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@$(RM) *.ppm
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# checks the executable and symlinks to the output
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.PHONY: all
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all: $(BIN_PATH)/$(BIN_NAME)
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@echo "Making symlink: $(BIN_NAME) -> $<"
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@$(RM) $(BIN_NAME)
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@ln -s $(BIN_PATH)/$(BIN_NAME) $(BIN_NAME)
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# Creation of the executable
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$(BIN_PATH)/$(BIN_NAME): $(OBJECTS)
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@echo "Linking: $@"
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$(CXX) $(OBJECTS) -o $@ ${LIBS}
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# Add dependency files, if they exist
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-include $(DEPS)
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# Source file rules
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# After the first compilation they will be joined with the rules from the
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# dependency files to provide header dependencies
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$(BUILD_PATH)/%.o: $(SRC_PATH)/%.$(SRC_EXT)
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@echo "Compiling: $< -> $@"
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$(CXX) $(CXXFLAGS) $(INCLUDES) -MP -MMD -c $< -o $@
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