.PHONY: all handin watch-openmp watch-report rust clean

CFLAGS := -std=c11 -fopenmp \
	-I/opt/homebrew/opt/libomp/include \
	-I/usr/lib/gcc/aarch64-linux-gnu/11/include \
	-O3 -g
LDFLAGS := -std=c11 -fopenmp -L/opt/homebrew/opt/libomp/lib -O3
RUST_SOURCES := $(shell find . -name "*.rs")

all: lc_openmp lc_pthreads

handin: zhan4854.tar.gz

clean:
	rm -rf \
		lc_openmp lc_pthreads \
		zhan4854 zhan4854.tar.gz \
		dataset/small \
		*.o

zhan4854.tar.gz: common.c common.h lc_openmp.c lc_pthreads.c Makefile ASSIGNMENT.md report.pdf run_benchmark.sh
	mkdir -p zhan4854
	cp $^ zhan4854
	tar -czvf $@ zhan4854
	rm -r zhan4854

report.pdf: report.md
	pandoc -o $@ $^

lc_openmp: lc_openmp.o common.o
	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ -lm

lc_pthreads: lc_pthreads.o common.o
	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ -lm

%.o: %.c
	$(CC) $(CFLAGS) -o $@ -c $<

## Dumb debug stuff, please ignore:

dataset/small/%.txt: generate_test_data.py
	python generate_test_data.py dataset/small_data.csv dataset/small_label.csv dataset/small

dataset/mnist/%.txt: generate_test_data.py
	python generate_test_data.py dataset/MNIST_data.csv dataset/MNIST_label.csv dataset/mnist

watch-report:
	watchexec -c clear -e md 'make report.pdf'

watch-openmp:
	watchexec -c clear -e Makefile,c,h 'make lc_openmp && ./lc_openmp ./dataset/small_data.csv ./dataset/small_label.csv 10 2'

run-pthreads-small: lc_pthreads dataset/small/train_data.txt
	./lc_pthreads dataset/small/train_data.txt dataset/small/train_label.txt 10 2 dataset/small/test_data.txt dataset/small/test_label.txt

run-pthreads-mnist: lc_pthreads dataset/mnist/train_data.txt
	./lc_pthreads dataset/mnist/train_data.txt dataset/mnist/train_label.txt 10 8 dataset/mnist/test_data.txt dataset/mnist/test_label.txt

run-openmp-small: lc_openmp dataset/small/train_data.txt
	./lc_openmp dataset/small/train_data.txt dataset/small/train_label.txt 10 2 dataset/small/test_data.txt dataset/small/test_label.txt

run-openmp-mnist: lc_openmp dataset/mnist/train_data.txt
	./lc_openmp dataset/mnist/train_data.txt dataset/mnist/train_label.txt 10 8 dataset/mnist/test_data.txt dataset/mnist/test_label.txt

rust: $(RUST_SOURCES)
	cargo run -- ${BASE_PATH}/dataset/{small_data.csv,small_label.csv} 10 2