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120 lines
3.7 KiB
Makefile
120 lines
3.7 KiB
Makefile
1 year ago
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# Program for compiling MPI cpp programs
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CC = mpicxx
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CXX = mpicxx
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# Extra flags to give to the processor compiler
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CFLAGS = -g
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# -Wall -Werror -Wextra
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#
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SRC = $(wildcard *.cpp)
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OBJ = $(SRC:.cpp=.o)
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NAME = test_computation
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# SBATCH parameters
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JOBNAME = Distributed_Sorting
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PARTITION = production
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TIME = 12:00:00
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MEM = 3G
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NODELIST = steffe[1-10]
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CPUS_PER_TASK = 1
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NTASKS_PER_NODE = 1
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OUTPUT = ./%x.%j.out
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ERROR = ./e%x.%j.err
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#
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.PHONY: all run detail clean fclean re
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.o: .cpp
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$(CC) -c $(CFLAGS) $< -o $@
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all: $(NAME)
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$(NAME): $(OBJ)
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$(CC) $(CFLAGS) -o $@ $^
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run: $(NAME)
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## Se modifico il Makefile con i parametri di sbatch ricreo anche il launcher.sh
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# @if ! [ -f launcher.sh ]; then \
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@echo "#!/bin/bash" > launcher.sh; \
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echo "## sbatch is the command line interpreter for Slurm" >> launcher.sh; \
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echo "" >> launcher.sh; \
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echo "## specify the name of the job in the queueing system" >> launcher.sh; \
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echo "#SBATCH --job-name=$(JOBNAME)" >> launcher.sh; \
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echo "## specify the partition for the resource allocation. if not specified, slurm is allowed to take the default(the one with a star *)" >> launcher.sh; \
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echo "#SBATCH --partition=$(PARTITION)" >> launcher.sh; \
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echo "## format for time is days-hours:minutes:seconds, is used as time limit for the execution duration" >> launcher.sh; \
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echo "#SBATCH --time=$(TIME)" >> launcher.sh; \
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echo "## specify the real memory required per node. suffix can be K-M-G-T but if not present is MegaBytes by default" >> launcher.sh; \
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echo "#SBATCH --mem=$(MEM)" >> launcher.sh; \
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echo "## format for hosts as a range(steffe[1-4,10-15,20]), to specify hosts needed to satisfy resource requirements" >> launcher.sh; \
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echo "#SBATCH --nodelist=$(NODELIST)" >> launcher.sh; \
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echo "## to specify the number of processors per task, default is one" >> launcher.sh; \
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echo "#SBATCH --cpus-per-task=$(CPUS_PER_TASK)" >> launcher.sh; \
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echo "## to specify the number of tasks to be invoked on each node" >> launcher.sh; \
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echo "#SBATCH --ntasks-per-node=$(NTASKS_PER_NODE)" >> launcher.sh; \
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echo "## to specify the file of utput and error" >> launcher.sh; \
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echo "#SBATCH --output $(OUTPUT)" >> launcher.sh; \
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echo "#SBATCH --error $(ERROR)" >> launcher.sh; \
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echo "" >> launcher.sh; \
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echo "mpirun $(NAME)" >> launcher.sh; \
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chmod +x launcher.sh; \
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echo "The 'launcher.sh' script has been created and is ready to run."; \
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# else \
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# chmod +x launcher.sh; \
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# fi
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@echo; sbatch launcher.sh
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@echo " To see job list you can use 'squeue'."
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@echo " To cancel a job you can use 'scancel jobid'."
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detail:
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@echo "Compiler flags and options that mpicxx would use for compiling an MPI program: "
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@mpicxx --showme:compile
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@echo
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@echo "Linker flags and options that mpicxx would use for linking an MPI program: "
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@mpicxx --showme:link
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clean:
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## Sembra non funzionare read
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# read -p "rm: remove all files \"./$(JOBNAME).*.out\" and \"./e$(JOBNAME).*.err\"? (y/n)" choice
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# @if [ "$$choice" = "y" ]; then \
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@echo rm -f ./$(JOBNAME).*.out
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@for file in ./$(JOBNAME).*.out; do \
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rm -f "$$file"; \
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done
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@echo rm -f ./e$(JOBNAME).*.err
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@for file in ./e$(JOBNAME).*.err; do \
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rm -f "$$file"; \
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done
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# fi
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rm -f *~ $(OBJ)
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fclean: clean
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@if [ -f launcher.sh ]; then \
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rm -i ./launcher.sh; \
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fi
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rm -f $(NAME)
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re: fclean all
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# mpicxx *.c
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# mpirun/mpiexec ... //will run X copies of the program in the current run-time environment, scheduling(by default) in a round-robin fashion by CPU slot.
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# SLIDE 5 Durastante
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# The Script
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# #!/bin/bash
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# #SBATCH --job-name=dascegliere
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# #SBATCH --mem=size[unis]
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# #SBATCH -n 10
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# #SBATCH --time=12:00:00
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# #SBATCH --nodelist=lista
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# #SBATCH --partition=ports
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# #ecc..
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# mpirun ...
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