EXTENSION    = musicbrainz_unaccent
EXTVERSION   = $(shell grep default_version $(EXTENSION).control | \
               sed -e "s/default_version[[:space:]]*=[[:space:]]*'\([^']*\)'/\1/")

DATA         = $(filter-out $(wildcard sql/*--*.sql),$(wildcard sql/*.sql))
DOCS         = README.musicbrainz_unaccent.md
MODULE_big   = musicbrainz_unaccent
OBJS         = musicbrainz_unaccent.o
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).sql
	cp $< $@

DATA_built = sql/$(EXTENSION)--$(EXTVERSION).sql
DATA = $(wildcard sql/*--*.sql)
endif

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