46 lines
1.9 KiB
Makefile
46 lines
1.9 KiB
Makefile
.PHONY = all pre testfiles bigfiles
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SOURCES = $(wildcard *.c)
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BINARIES = $(SOURCES:%.c=%)
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EXECUTABLES= $(addprefix bin/,${BINARIES})
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all: pre $(EXECUTABLES) huffman/bin/huffman testfiles
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big: all bigfiles
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pre:
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@mkdir -p bin huffman/bin huffman/testfiles
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clean:
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rm -rvf bin huffman/testfiles huffman/bin
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huffman/bin/huffman: huffman/huffman.c
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$(CC) $(CFLAGS) -o $@ $< -lm
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testfiles:
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@dd if=/dev/urandom of=huffman/testfiles/1K-random.img count=1KiB
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@dd if=/dev/urandom of=huffman/testfiles/10K-random.img count=10KiB
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@dd if=/dev/urandom of=huffman/testfiles/100K-random.img count=100KiB
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@dd if=/dev/urandom of=huffman/testfiles/1M-random.img count=1MiB
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@dd if=/dev/urandom of=huffman/testfiles/10M-random.img count=10MiB
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@dd if=/dev/zero of=huffman/testfiles/1K-zero.img count=1KiB
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@dd if=/dev/zero of=huffman/testfiles/10K-zero.img count=10KiB
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@dd if=/dev/zero of=huffman/testfiles/100K-zero.img count=100KiB
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@dd if=/dev/zero of=huffman/testfiles/1M-zero.img count=1MiB
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@dd if=/dev/zero of=huffman/testfiles/10M-zero.img count=10MiB
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@echo -e "Wer\ndas\nliest\nist\ndoof\n" > huffman/testfiles/tiny.txt
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@yes 'SAFJALJ AF OIAIFOsdp' | head -c 100KB > huffman/testfiles/small.txt
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@yes 'lslfkpoipop iipfiasp' | head -c 1MB > huffman/testfiles/mid.txt
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bigfiles:
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@echo "Building some bigger testfiles, this might take a while and draw some performance"
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@dd if=/dev/urandom of=huffman/testfiles/100M-random.img count=100MiB
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@dd if=/dev/zero of=huffman/testfiles/100M-zero.img count=100MiB
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@dd if=/dev/urandom of=huffman/testfiles/1G-random.img count=1GiB
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@dd if=/dev/urandom of=huffman/testfiles/10G-random.img count=10GiB
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@dd if=/dev/zero of=huffman/testfiles/1G-zero.img count=1GiB
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@dd if=/dev/zero of=huffman/testfiles/10G-zero.img count=10GiB
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@yes 'a sla d JK J Kkl' | head -c 100MB > huffman/testfiles/big.txt
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@yes ' POP OPO )()( as' | head -c 1G > huffman/testfiles/huge.txt
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$(EXECUTABLES): $(SOURCES)
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$(CC) $(CFLAGS) -o $@ $< -lm
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