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java app makefile
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APP_NAME := $(shell basename $(shell pwd)) | |
BUILD_DIR := build | |
SRC_DIR := src | |
SRCS := $(shell find $(SRC_DIR) -name '*.java') | |
CLSS := $(SRCS:$(SRC_DIR)/%.java=$(BUILD_DIR)/%.class) | |
.PHONY: run | |
run: $(BUILD_DIR)/$(APP_NAME).jar | |
java -jar $(BUILD_DIR)/$(APP_NAME).jar $(args) | |
$(BUILD_DIR)/$(APP_NAME).jar: $(BUILD_DIR)/Manifest.MF $(CLSS) | |
jar --create --manifest $(BUILD_DIR)/Manifest.MF --file $(BUILD_DIR)/$(APP_NAME).jar -C $(BUILD_DIR)/ . | |
$(BUILD_DIR)/$(APP_NAME): $(BUILD_DIR)/$(APP_NAME).jar | |
mkdir -p $(BUILD_DIR)/$(APP_NAME) | |
cd $(BUILD_DIR)/$(APP_NAME) && tar xzvf ../$(APP_NAME).jar | |
$(CLSS): $(BUILD_DIR)/classes.list | |
javac -d $(BUILD_DIR) @$(BUILD_DIR)/classes.list | |
$(BUILD_DIR)/classes.list: $(SRCS) | |
find $(SRC_DIR) -name '*.java' > $(BUILD_DIR)/classes.list | |
$(BUILD_DIR)/Manifest.MF: Manifest.MF | |
mkdir -p $(dir $@) | |
cp Manifest.MF $(BUILD_DIR) | |
.PHONY: clean | |
clean: | |
rm -rf build | |
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