SELF_DIR         := $(dir $(lastword $(MAKEFILE_LIST)))
EXTENSION         = crankshaft
PACKAGE           = crankshaft
EXTVERSION        = $(shell grep default_version $(SELF_DIR)/src/pg/$(EXTENSION).control | sed -e "s/default_version[[:space:]]*=[[:space:]]*'\([^']*\)'/\1/")
RELEASE_VERSION  ?= $(EXTVERSION)
SED               = sed
PIP               = pip
NOSETESTS         = nosetests
AWK               = awk
PG_CONFIG         = pg_config
PG_PARALLEL      := $(shell $(PG_CONFIG) --version | ($(AWK) '{$$2*=1000; if ($$2 >= 9600) print 1; else print 0;}' 2> /dev/null || echo 0))