23 lines
385 B
Makefile
23 lines
385 B
Makefile
# Makefile for building mpi_hello_world from mpi_hello_world.c
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MPICC ?= mpicc
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MPIRUN ?= mpirun
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CFLAGS ?= -O2 -Wall
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SRC := mpi_hello_world.c serial_pi.c mpi_pi.c
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TARGET := $(basename $(SRC))
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.PHONY: all clean run
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all: $(TARGET)
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mpi_%: mpi_%.c
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$(MPICC) $(CFLAGS) -o $@ $<
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serial_%: serial_%.c
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$(CC) $(CFLAGS) -o $@ $<
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run: $(TARGET)
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$(MPIRUN) -np 4 ./$@
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clean:
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rm -f $(TARGET)
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