all: spi.so

spi.so: spi.o makefile
	g++ -shared -o spi.so spi.o
	cp --remove-destination spi.so /var/lib/postgresql/spi.so

spi.o: spi.cc makefile
	g++ -g -O2 -Wall -std=c++11 -fpic -c -o spi.o -I/usr/include/postgresql -I/usr/include/postgresql/9.4/server spi.cc

clean:
	rm -f spi.o spi.so