62 lines
1.6 KiB
Makefile
62 lines
1.6 KiB
Makefile
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SRC = src/main.c src/helper.c src/io.c src/md2.c src/md2_impls/md2_common.c src/md2_impls/md2_0.c src/md2_impls/md2_1.c src/md2_impls/md2_2.c src/md2_impls/md2_3.c
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OBJ = ${subst src,build,${SRC:.c=.o}}
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CC = gcc
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CFLAGS = -Ilib -ggdb -std=c11 -g -Wall -Wextra -no-pie -O3
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LDFLAGS = -pthread
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TESTFILES = t/10000 t/1 t/10 t/100 t/1000 #t/2000 t/5000 t/10000
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TESTFILES_SIZES = ${subst t/,,${TESTFILES}}
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all: md2
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clean:
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rm -rf md2 build
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help:
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@echo === Project Build Help ===
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@echo
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@echo Available targets:
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@echo - all: build everything
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@echo - clean: clean distfiles
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@echo - help: show this help
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@echo - benchmarks: run benchmarks (only works on linux!)
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build/%.o: src/%.c
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@mkdir -p build/md2_impls
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${CC} -c ${CFLAGS} -o $@ $<
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md2: ${OBJ}
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${CC} -o $@ $(OBJ) ${LDFLAGS}
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t/%:
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@echo
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@echo "=== Generating ${subst t/,,$@}MB of random data... ==="
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dd if=/dev/random of=$@ bs=1M count=${subst t/,,$@} status=progress
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@echo "=== done ==="
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@echo
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benchmarks.csv: md2 ${TESTFILES}
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@rm -f $@
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@for i in 0 1 2 3; do \
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echo ;\
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echo "=== Testing implementation $$i ===";\
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for t in $(TESTFILES_SIZES); do \
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echo -n "- with $${t}MB ... "; \
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if ! rr=$$(./md2 t/$${t} -B1 -V$${i}); then \
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echo; \
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echo "SKIPPED!"; \
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echo "$${i};$${t};0" >> $@; \
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else \
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r=$$(echo $$rr | xargs | sed -e 's/.*took \(.*\) seconds.*/\1/'); \
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echo "$${r}s"; \
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echo "$${i};$${t};$${r}" >> $@; \
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fi; \
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done; \
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echo "=== done ===";\
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echo;\
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done
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benchmarks: benchmarks.csv
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.PHONY: all clean help benchmarks |