.PHONY: all clean run-example

CC := cc

CFLAGS := -g
LDFLAGS := -g

CFLAGS += $(shell pkg-config --cflags mpi)
LDFLAGS += $(shell pkg-config --libs mpi)

all: qs_mpi

run-example: qs_mpi
	mpirun --allow-run-as-root -np 4 ./qs_mpi 32 output.txt

qs_mpi: qs_mpi.o
	$(CC) $^ $(CFLAGS) $(LDFLAGS) -o $@

qs_mpi.o: qs_mpi.c
	$(CC) $(CFLAGS) -c -o $@ $^

clean:
	rm -f qs_mpi *.o