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# Build native binaries for flow.
# ===============================
# name of the library to produce
NAME=flow
MAJOR=3
MINOR=0
MICRO=0
SONAME=lib$(NAME).so.$(MAJOR)
TARGET=$(SONAME).$(MINOR).$(MICRO)
JAVA_HOME=/usr/lib/jvm/java-7-oracle
# where the library should be installed
PREFIX?=usr/lib
# compiler and linker settings
CC=$(CROSS_COMPILE)gcc
LD=$(CROSS_COMPILE)ld
CFLAGS= -O2 -fPIC -Wall
# since java connot easily load a library with a specific
# major version, the vesion is included in the library's name
LDFLAGS+=-shared -Wl,-soname,$(SONAME)
INCLUDES=./include/ $(JAVA_HOME)/include/ $(JAVA_HOME)/include/linux/
OBJECTS=flow_jni.o posix/flow.o
# rules
all: $(TARGET) $(SONAME)
$(TARGET): $(OBJECTS)
$(CC) $(LDFLAGS) -o $@ $^
$(SONAME): $(TARGET)
ln -s $(TARGET) $(SONAME)
%.o: %.c
$(CC) $(CFLAGS) $(addprefix -I, $(INCLUDES)) -o $@ -c $<
install:
cp -P -t $(DESTDIR)/$(PREFIX)/ $(TARGET) $(SONAME)
uninstall:
rm $(DESTDIR)/$(PREFIX)/$(TARGET)
rm $(DESTDIR)/$(PREFIX)/$(SONAME)
clean:
rm -f posix/*.o
rm -f posix/*.so
rm -f $(TARGET)
rm -f $(SONAME)
.PHONY: clean install
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