#-------------------------------------------------------------------------
#
# Makefile for src/pl (procedural languages)
#
# Copyright (c) 1994, Regents of the University of California
#
# $PostgreSQL: pgsql/src/pl/Makefile,v 1.23 2005/05/14 17:55:20 tgl Exp $
#
#-------------------------------------------------------------------------

subdir = src/pl
top_builddir = ../..
include $(top_builddir)/src/Makefile.global

DIRS = plpgsql

ifeq ($(with_python), yes)
DIRS += plpython
endif

ifeq ($(with_tcl), yes)
DIRS += tcl
endif

ifeq ($(with_java), yes)
DIRS += pljava
endif

ifeq ($(with_perl), yes)
DIRS += plperl
endif

ifeq ($(with_r), yes)
DIRS += plr
endif

plr_commit := $(shell cat $(abs_top_srcdir)/$(subdir)/plr.commit)

plr_prepare_timestamp: plr.patch plr.commit
	rm -f plr_prepare_timestamp

plr_prepare: plr_prepare_timestamp
	if [ ! -f $(abs_top_builddir)/$(subdir)/plr_prepare_timestamp ]; then \
		[ "x$(plr_commit)" != "x" ] || exit 1; \
		cd $(abs_top_srcdir)/$(subdir); mkdir -p plr; cd plr; \
		[ ! -d .git ] && git clone https://github.com/jconway/plr.git .; \
		git reset --hard $(plr_commit) || (echo Now fetch from upstream and try again; git fetch origin master; git reset --hard $(plr_commit)) || exit 2; \
		git apply ../plr.patch || exit 3; \
		touch $(abs_top_builddir)/$(subdir)/plr_prepare_timestamp; \
	fi

ABS_PLR_SRCDIR = $(abs_top_srcdir)/$(subdir)/plr
HAWQ_VERSION := $(shell cat $(abs_top_srcdir)/VERSION | awk '{print $$1}')
HAWQ_VERSION_STR := $(shell cat $(abs_top_srcdir)/VERSION | awk '{print $$1}' | sed 's/\./_/g')
HAWQ_BUILD_NUMBER := $(shell cat $(abs_top_srcdir)/VERSION | awk '{print $$3}')
REDHAT_MAJOR_VERSION := $(shell cat /etc/redhat-release | sed s/.*release\ // | sed s/\ .*// | awk -F '.' '{print $$1}')

# rpm only so far.
plr_pkgbuild: plr_prepare
	if [ ! -f /etc/redhat-release ]; then echo "rpm build is not supported on the platform."; exit 1; fi
	if [ ! -f $(abs_top_srcdir)/VERSION ]; then echo "VERSION file is missing. Forgot to run configure?"; exit 1; fi
	rm -rf plr/build; mkdir -p plr/build;
	rpmbuild -bb plr.spec --define 'plr_srcdir $(ABS_PLR_SRCDIR)' \
        --define 'hawq_version $(HAWQ_VERSION)' \
        --define 'hawq_version_str $(HAWQ_VERSION_STR)' \
        --define 'hawq_build_number $(HAWQ_BUILD_NUMBER)' \
        --define 'redhat_major_version $(REDHAT_MAJOR_VERSION)' \
        --define '_topdir $(ABS_PLR_SRCDIR)/build' --define '__os_install_post \%{nil}'
	rpmbuild -bb vplr.spec \
        --define 'hawq_version $(HAWQ_VERSION)' \
        --define 'hawq_version_str $(HAWQ_VERSION_STR)' \
        --define 'hawq_build_number $(HAWQ_BUILD_NUMBER)' \
        --define 'redhat_major_version $(REDHAT_MAJOR_VERSION)' \
        --define '_topdir $(ABS_PLR_SRCDIR)/build'

ifeq ($(with_r), yes)
plr_prepare2: plr_prepare
else
plr_prepare2:
endif

.PHONY: plr_prepare plr_prepare2 plr_pkgbuild

all distprep install installdirs uninstall: plr_prepare2
	@for dir in $(DIRS); do $(MAKE) -C $$dir $@ || exit 1; done

clean distclean maintainer-clean:
	@for dir in $(DIRS); do $(MAKE) -C $$dir $@ || true; done

# We'd like check operations to run all the subtests before failing;
# also insert a sleep to ensure the previous test backend exited before
# we try to drop the regression database.
check installcheck:
	@CHECKERR=0; for dir in $(DIRS); do \
		sleep 1; \
		$(MAKE) -C $$dir $@ || CHECKERR=$$?; \
	done; \
	exit $$CHECKERR