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CC = gcc
#JAVA_HOME = /usr/lib/jvm/java-6-sun
OS_NAME = linux
CFLAGS += -fPIC -O3 -funroll-all-loops
SPARK = ../../..
LZF = $(SPARK)/lib/liblzf-3.5
LIB = libspark_native.so
all: $(LIB)
spark_compress_lzf_LZF.h: $(SPARK)/target/scala_2.8.1/classes/spark/compress/lzf/LZF.class
ifeq ($(JAVA_HOME),)
$(error JAVA_HOME is not set)
else
$(JAVA_HOME)/bin/javah -classpath $(SPARK)/target/scala_2.8.1/classes spark.compress.lzf.LZF
endif
$(LIB): spark_compress_lzf_LZF.h spark_compress_lzf_LZF.c
$(CC) $(CFLAGS) -shared -o $@ spark_compress_lzf_LZF.c \
-I $(JAVA_HOME)/include -I $(JAVA_HOME)/include/$(OS_NAME) \
-I $(LZF) $(LZF)/lzf_c.c $(LZF)/lzf_d.c
clean:
rm -f spark_compress_lzf_LZF.h $(LIB)
.PHONY: all clean
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