# Recursive rules # Adapted from FreeBSDs bsd.subdir.mk # Copyright 2007-2008 Roy Marples # All rights reserved. Released under the 2-clause BSD license. _+_ ?= + ECHODIR ?= echo _SUBDIR = @${_+_}for x in ${SUBDIR}; do \ if test -d $$x; then \ ${ECHODIR} "===> ${DIRPRFX}$$x (${@:realinstall=install})"; \ cd $$x; \ ${MAKE} ${@:realinstall=install} \ DIRPRFX=${DIRPRFX}$$x/ || exit $$?; \ cd ..; \ fi; \ done all: ${_SUBDIR} clean: @if test -n "${CLEANFILES}"; then echo "rm -f ${CLEANFILES}"; rm -f ${CLEANFILES}; fi ${_SUBDIR} realinstall: ${_SUBDIR} install: realinstall ${INSTALLAFTER} check test:: ${_SUBDIR} depend: ${_SUBDIR} gitignore: ${_SUBDIR}