#! /usr/bin/make -f

include ../source.mk

config_enabled = \
	config_enabled() \
	{ \
		[ "x$${1}" = 'x-' ] && return 0; \
		grep "^CONFIG_$${1}=y$$" <src/.config >/dev/null 2>&1; \
	}
install_init_script = \
	install_init_script() \
	{ \
		script="$${1}"; \
		shift; \
		install -p -m 0755 "../src.etc/init.d/$${script}" \
			"dest/etc/init.d/$${script}"; \
		for link; do \
			ln -s "../init.d/$${script}" \
				"dest/etc/rc.d/$${link}$${script}"; \
		done; \
	}

nop:
	@:

build:
	oh-autobuild -- -j $${JOBS:-1}
	touch $@

install: build
	oh-autoinstall
	oh-fixperms
	oh-strip
	chmod u+s dest/bin/busybox
	mkdir -p dest/usr/share/busybox
	set -e; exec 3>dest/usr/share/busybox/alternatives; \
	while read link name prio; do \
		if [ -e "dest/$${link}" ]; then \
			mv "dest/$${link}" "dest/$${link}.busybox"; \
			printf '%s %s %s\n' "$${link}" "$${name}" "$${prio}" \
				>&3; \
		fi; \
	done <../alternatives; \
	exec 3>&-
	set -e; $(config_enabled); $(install_init_script); \
	if config_enabled INIT; then \
		exec 3>dest/usr/share/busybox/init-scripts; \
		install -d -m 0755 dest/etc; \
		install -p -m 0644 inittab dest/etc/inittab; \
		install -d -m 0755 dest/etc/init.d dest/etc/rc.d; \
		install -p -m 0755 ../src.etc/init.d/rc dest/etc/init.d/rc; \
		install -p -m 0755 ../src.etc/rc.common dest/etc/rc.common; \
		ln -sf rc dest/etc/init.d/rcS; \
		ln -sf rc dest/etc/init.d/rcK; \
		while read -r config script links; do \
			config_enabled "$${config}" && \
				install_init_script "$${script}" $${links}; \
			[ "x$${links:+set}" != 'xset' ] && \
				printf '%s\n' "$${script}" >&3; \
		done <../scripts; \
		exec 3>&-; \
	fi; \
	if config_enabled HTTPD; then \
		install -d -m 0755 dest/var/www; \
		install -p -m 0644 ../src.var/www/index.html \
			dest/var/www/index.html; \
	fi; \
	if config_enabled IFUPDOWN; then \
		install -d -m 0755 dest/etc; \
		for d in '' if-pre-up.d if-up.d if-down.d if-post-down.d; do \
			install -d -m 0755 "dest/etc/network/$${dir}"; \
		done; \
	fi; \
	if config_enabled UDHCPC; then \
		install -d -m 0755 dest/usr/share/udhcpc; \
		install -p -m 0755 ../src.usr/share/udhcpc/default.script \
			dest/usr/share/udhcpc/default.script; \
	fi
	oh-installfiles