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ROOT := ../..
TARGETS := pbzip2
LIBS := -lbz2 -lpthread
CXXFLAGS := -g -O2 -Wno-format -Ibzip2-1.0.6
LDFLAGS := -Lbzip2-1.0.6
include $(ROOT)/benchmark.mk
# pbzip2 depends on the libbz2 library
pbzip2: bzip2-1.0.6/libbz2.a
# Download and build libbz2
bzip2-1.0.6/libbz2.a:
@echo $(LOG_PREFIX) Downloading libbz2 $(LOG_SUFFIX)
@wget -c https://sourceware.org/pub/bzip2/bzip2-1.0.6.tar.gz
@echo $(LOG_PREFIX) Unpacking libbz2 $(LOG_SUFFIX)
@tar xzf bzip2-1.0.6.tar.gz
@echo $(LOG_PREFIX) Building libbz2 $(LOG_SUFFIX)
@cd bzip2-1.0.6; $(MAKE) CFLAGS=-g > /dev/null
@rm bzip2-1.0.6.tar.gz
BENCH_LARGE_ARGS := -c < data/key_file_500MB.txt > data/key_file_500MB_compressed.bz2
BENCH_SMALL_ARGS := -c < data/key_file_50MB.txt > data/key_file_50MB_compressed.bz2
large_inputs: data/key_file_500MB.txt
small_inputs: data/key_file_50MB.txt
data/%:
@echo $(LOG_PREFIX) Downloading pbzip2 inputs $(LOG_SUFFIX)
@wget -c http://csl.stanford.edu/~christos/data/linear_regression.tar.gz
@echo $(LOG_PREFIX) Unpacking pbzip2 inputs $(LOG_SUFFIX)
@tar xzf linear_regression.tar.gz
@rm linear_regression.tar.gz
@mv linear_regression_datafiles data
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