Makefile

#
# Extension installer
#
# Usage:
#   > make && make install
#
# To run tests:
#	  > make installcheck
#
# Copied from:
# http://manager.pgxn.org/howto
#

EXTENSION    = $(shell grep -m 1 '"name":' META.json | \
								sed -e 's/[[:space:]]*"name":[[:space:]]*"\([^"]*\)",/\1/')
EXTVERSION   = $(shell grep -m 1 '"version":' META.json | \
								sed -e 's/[[:space:]]*"version":[[:space:]]*"\([^"]*\)",\{0,1\}/\1/')

DATA         = $(filter-out $(wildcard sql/*--*.sql),$(wildcard sql/*.sql))

TESTS        = $(wildcard test/sql/*.sql)
REGRESS      = $(patsubst test/sql/%.sql,%,$(TESTS))
REGRESS_OPTS = --inputdir=test
PG_CONFIG    = pg_config
PG91         = $(shell $(PG_CONFIG) --version | grep -qE " 8\\.| 9\\.0" && echo no || echo yes)

ifeq ($(PG91),yes)
all: sql/$(EXTENSION)--$(EXTVERSION).sql

sql/$(EXTENSION)--$(EXTVERSION).sql: sql/$(EXTENSION).sql
	cp $< $@

# TODO: This appears to copy the extenion file twice
#DATA = $(wildcard sql/*--*.sql) sql/$(EXTENSION)--$(EXTVERSION).sql
DATA = $(wildcard sql/*--*.sql)
EXTRA_CLEAN = sql/$(EXTENSION)--$(EXTVERSION).sql
endif

PGXS := $(shell $(PG_CONFIG) --pgxs)
include $(PGXS)