#!/usr/bin/make -f
# -*- makefile -*-

# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1
export HOME=/tmp

include /usr/share/dpkg/pkg-info.mk

%:
	dh $@

PRESETS=es2015

ROLLUP?=rollup --verbose
ROLLUP_ENV=BABEL_PRESET=es2015

MAKE_STAGED_DIR=set -e;mkdir -p $1;cp -r src $1;cp -r browser $1;cp -r bin $1;cp package.json $1;cp rollup.config.js $1

SRC_SRC=$(shell find src -name '*' | LC_ALL=C sort)
SRC_BIN=$(shell find bin -name '*' | LC_ALL=C sort)
SRC_BROWSER=$(shell find browser -name '*' | LC_ALL=C sort)
SRC_ALL=$(SRC_SRC) $(SRC_BIN) $(SRC_BROWSER) package.json rollup.config.js

stage1/build.stamp: $(SRC_ALL)
	$(call MAKE_STAGED_DIR,$(dir $@))
	cd $(dir $@) && $(ROLLUP_ENV) $(ROLLUP) -c
	chmod +x $(dir $@)/bin/rollup
	touch $@

stage2/build.stamp: stage1/build.stamp
	$(call MAKE_STAGED_DIR,$(dir $@))
	cd $(dir $@) && $(ROLLUP_ENV) node ../$(dir $<)/bin/rollup --verbose -c
	chmod +x $(dir $@)/bin/rollup
	touch $@

stage3/build.stamp: stage2/build.stamp
	$(call MAKE_STAGED_DIR,$(dir $@))
	cd $(dir $@) && $(ROLLUP_ENV) node ../$(dir $<)/bin/rollup --verbose -c
	chmod +x $(dir $@)/bin/rollup
	touch $@

override_dh_auto_build: stage3/build.stamp

override_dh_fixperms:
	dh_fixperms
	chmod +x debian/rollup/usr/lib/nodejs/rollup/bin/rollup

override_dh_auto_clean:
	rm -rf dist
	rm -f bin/rollup
	rm -rf stage*