root# make USE_PGXS=1 clean rm -f pgfincore.so pgfincore.o rm -f sql/pgfincore--1.0.sql root# make USE_PGXS=1 gcc -O2 -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wformat-security -fno-strict-aliasing -fwrapv -fpic -I. -I. -I/usr/loca...