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makefile working

This commit is contained in:
Christoph J. Scherr 2022-11-26 20:22:19 +01:00
parent a1f531467b
commit d6f9795ecb
1 changed files with 33 additions and 2 deletions
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35
Makefile
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@ -8,13 +8,44 @@
#pre: #pre:
# @mkdir -p bin huffman/bin huffman/testfiles # @mkdir -p bin huffman/bin huffman/testfiles
# #
.PHONY = all pre testfiles bigfiles
SOURCES = $(wildcard *.c) SOURCES = $(wildcard *.c)
BINARIES = $(SOURCES:%.c=%) BINARIES = $(SOURCES:%.c=%)
EXECUTABLES= $(addprefix bin/,${BINARIES}) EXECUTABLES= $(addprefix bin/,${BINARIES})
all: pre $(EXECUTABLES) all: pre $(EXECUTABLES) huffman/bin/huffman testfiles
big: all bigfiles
pre: pre:
@mkdir -p bin @mkdir -p bin huffman/bin huffman/testfiles
clean:
rm -rvf bin huffman/bin
huffman/bin/huffman: huffman/huffman.c
$(CC) $(CFLAGS) -o $@ $< -lm
testfiles:
dd if=/dev/urandom of=huffman/testfiles/1K-random.img count=1KiB
dd if=/dev/urandom of=huffman/testfiles/10K-random.img count=10KiB
dd if=/dev/urandom of=huffman/testfiles/100K-random.img count=100KiB
dd if=/dev/zero of=huffman/testfiles/1K-zero.img count=1KiB
dd if=/dev/zero of=huffman/testfiles/10K-zero.img count=10KiB
dd if=/dev/zero of=huffman/testfiles/100K-zero.img count=100KiB
bigfiles:
dd if=/dev/urandom of=huffman/testfiles/1M-random.img count=1MiB
dd if=/dev/urandom of=huffman/testfiles/10M-random.img count=10MiB
dd if=/dev/urandom of=huffman/testfiles/100M-random.img count=100MiB
dd if=/dev/zero of=huffman/testfiles/1M-zero.img count=1MiB
dd if=/dev/zero of=huffman/testfiles/10M-zero.img count=10MiB
dd if=/dev/zero of=huffman/testfiles/100M-zero.img count=100MiB
dd if=/dev/urandom of=huffman/testfiles/1G-random.img count=1GiB
dd if=/dev/urandom of=huffman/testfiles/10G-random.img count=10GiB
dd if=/dev/zero of=huffman/testfiles/1G-zero.img count=1GiB
dd if=/dev/zero of=huffman/testfiles/10G-zero.img count=10GiB
@echo -e "Wer\ndas\nliest\nist\ndoof\n" > huffman/testfiles/small.txt
@man gcc > huffman/testfiles/mid.txt
$(EXECUTABLES): $(SOURCES) $(EXECUTABLES): $(SOURCES)
$(CC) $(CFLAGS) -o $@ $< -lm $(CC) $(CFLAGS) -o $@ $< -lm