#tool/distro specific functions for fetching, building and installing dependencies
	

fetch_source () {
	[ ! -e .fetched_source ] && download_untar "$URL" "src/"
	touch .fetched_source
}	

build () {
	BUILDDIR=$TOOL_DIR/$TOOL/build

	if [ ! -e .built ]; then
		cd src/$VERSION

		[ ! -d "${TOOL_DIR}/systemd/build" ] && perror "systemd build directory not found. Build it first."
		pinfo "configuring..."
		LIBSYSTEMD_LOGIN_LIBS="-L${TOOL_DIR}/systemd/build/usr/lib/" \
			LIBSYSTEMD_LOGIN_CFLAGS="-I${TOOL_DIR}/systemd/build/usr/include -I${TOOL_DIR}/systemd/build/usr/include/systemd -lsystemd-login -lsystemd-daemon" \
			./configure --enable-libsystemd-login=yes --with-systemdsystemunitdir=/etc/systemd/system -prefix="/" --datarootdir="/usr/share" --enable-man-pages=no --enable-gtk-doc-html=no --enable-examples=no --enable-static=no
		pinfo "calling make..."
		make || perror "make failed."
		[ ! -d "$BUILDDIR" ] && mkdir -p "$BUILDDIR"
		pinfo "installing to $BUILDDIR..."
		DESTDIR="$BUILDDIR" make install || perror "make install failed..."
		
		COPYLIST="list_dpkg_output"
		[ -e "$COPYLIST" ] && rm "$COPYLIST"
		touch "$COPYLIST"

		pinfo "determining required packages..."
		if [ ! -z ${REQUIRED_PACKAGES} ]
		then
			for PACKAGE in ${REQUIRED_PACKAGES}
			do
				for FILE in $(dpkg -L ${PACKAGE} | grep -v share/doc | grep -v share/man)
				do
					 [ ! -d $FILE ] && echo $FILE >> "$COPYLIST"
				done
			done

			# prepare target dir & copy there
			if [ -s "$COPYLIST" ]; then
				pinfo "using tar to copy all dependencies to $BUILDDIR"
				tarcopy "$(cat "$COPYLIST" | sort -u)" "$BUILDDIR"
			else
				pinfo "no dependencies found!"
			fi
		fi	

		cd -
		touch .built

	fi
}

post_copy() {

	#Add Polkit User/Group/Shadow to Stage3.2
	pinfo "Adding polkitd user to target system..."
	add_user "polkitd"
}