# $FreeBSD$
#
# Makefile.xtras - non-build targets

# Resist the urge to fill this with miscellaneous junk

# We are not building here (shouldn't be), so no meta mode.
.MAKE.MODE = normal

_here := ${_PARSEDIR}

.MAIN: no-default

.if !empty(SB_NAME)
# mk wrapper
MAKE_CMD= mk
MAKE_MACHINE_CMD= mk --machine <machine>
.else
# not using 'mk'
MAKE_CMD= ${.MAKE:T}
MAKE_MACHINE_CMD= env MACHINE=<machine> ${.MAKE:T}
.endif

no-default:
	@echo "ERROR: there is no supported default target."; \
	echo "Try '${MAKE_CMD} help'"


.if make(show-valid-targets)
OTHER_TARGETS = \
	destroy \
	destroy-arch \
	destroy-host \
	destroy-stage \

BUILD_TARGETS_${MACHINE:tu} != cd ${_here} && \
	find . \( -name Makefile.depend -o -name ${.MAKE.DEPENDFILE:T} \) | \
	sed 's,/Makefile.*,,;s,^./,,' | sort -u

.for _machine in ${all_machine_list}
_targets_${_machine} != cd ${_here} && \
	find . \( -name Makefile.depend.${_machine} -o \
	    -name ${.MAKE.DEPENDFILE:T}.${_machine} \) | \
	sed 's,/Makefile.*,,;s,^./,,' | sort -u
BUILD_TARGETS_${_machine:tu} += ${_targets_${_machine}}
.endfor

show-valid-targets:
.for _machine in ${all_machine_list:O}
.if !empty(BUILD_TARGETS_${_machine:tu})
	@echo "Build targets for ${_machine} (leave out the ${target_dirs:S,${_here:T},,:S,^/,,:S,$,/,}):"
	@echo -e "${BUILD_TARGETS_${_machine:tu}:O:ts\n}" | sed -e 's,^,  ,'
	@echo
.endif
.endfor
	@echo "Other targets:"; echo "${OTHER_TARGETS:O:ts\n}" | sed -e 's,^,  ,'
.endif

help: show-help
show-help:
	@echo; \
	echo "You can see the targets which are valid for a given machine"; \
	echo "by running '${MAKE_MACHINE_CMD} show-valid-targets'"; \
	echo "For other information, read: ${HELP_DOCS:@d@${.newline}$d@}"; \
	echo

not-valid-target:
	@echo "ERROR: '${_TARGETS}' is not a valid target for ${MACHINE}."

.if make(destroy*)
.include <bsd.obj.mk>
.endif

.for t in ${_TARGETS:Nlove}
.if !target($t)
$t: not-valid-target show-help
.endif
.endfor