Merge branch 'master' of https://gitlab.informatika.org/jspmarc/tubes-sister-k03-13

.gitignore

-out/
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+build/
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makefile

 CC=mpicc
-CFLAGS=--openmp
-OUT_DIR=./out
+OUT_DIR=build
+TARGET_EXEC=parallel
 
-.PHONY: serial clean run-serial
+MODULE_DIR=src/modules
+MODULE_HEADERS_DIR=$(MODULE_DIR)/headers
+MODULE_IMPL_DIR=$(MODULE_DIR)/impl
+MODULE_SRCS=$(wildcard $(MODULE_IMPL_DIR)/*.c)
+MODULE_OBJS=$(MODULE_SRCS:$(MODULE_IMPL_DIR)/%.c=$(OUT_DIR)/%.o)
+
+DRIVER_SRC=src/main.c
+
+INC_FLAGS:=-I $(MODULE_HEADERS_DIR)
+
+CFLAGS=$(INC_FLAGS) --openmp -Wall -Wshadow
+
+.DELETE_ON_ERROR:
+.PHONY: serial clean run-serial parallel run
+
+default: run
 
 serial: ./src/serial.c
+	mkdir -p $(OUT_DIR)
 	$(CC) $(CFLAGS) -o $(OUT_DIR)/$@ $^
 
 run-serial: serial
+	mkdir -p $(OUT_DIR)
 	$(OUT_DIR)/$^
 
+$(OUT_DIR)/%.o: $(MODULE_IMPL_DIR)/%.c
+	mkdir -p $(dir $@)
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+$(OUT_DIR)/$(TARGET_EXEC).o: $(DRIVER_SRC)
+	mkdir -p $(dir $@)
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+$(OUT_DIR)/$(TARGET_EXEC): $(OUT_DIR)/$(TARGET_EXEC).o $(MODULE_OBJS)
+	mkdir -p $(dir $@)
+	$(CC) $(CFLAGS) -o $@ $^
+
+parallel: $(OUT_DIR)/$(TARGET_EXEC)
+
+run: parallel
+	$(OUT_DIR)/$(TARGET_EXEC)
+
 clean:
-	rm -rf $(OUT_DIR)/*
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+	rm -rf $(OUT_DIR)/*
+
+help:
+	@echo `make help`: this help message
+	@echo `make`: compile and run parallel program
+	@echo `make run`: compile and run parallel program
+	@echo `make parallel`: compile parallel program
+	@echo `make serial`: compile serial program
+	@echo `make serial-run`: compile and run program
+	@echo `make clean`: delete all files from `out` directory
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