0edd283235
Using .USEBEFORE had the unintended side-effect of changing the directory for the real target ran in the current directory. For example this meant that the 'make clean' would run in one of the SUBDIR. Sponsored by: EMC / Isilon Storage Division Pointyhat to: bdrewery
161 lines
4.3 KiB
Makefile
161 lines
4.3 KiB
Makefile
# from: @(#)bsd.subdir.mk 5.9 (Berkeley) 2/1/91
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# $FreeBSD$
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#
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# The include file <bsd.subdir.mk> contains the default targets
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# for building subdirectories.
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#
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# For all of the directories listed in the variable SUBDIRS, the
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# specified directory will be visited and the target made. There is
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# also a default target which allows the command "make subdir" where
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# subdir is any directory listed in the variable SUBDIRS.
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#
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#
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# +++ variables +++
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#
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# DISTRIBUTION Name of distribution. [base]
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#
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# SUBDIR A list of subdirectories that should be built as well.
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# Each of the targets will execute the same target in the
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# subdirectories. SUBDIR.yes is automatically appeneded
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# to this list.
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#
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# +++ targets +++
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#
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# distribute:
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# This is a variant of install, which will
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# put the stuff into the right "distribution".
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#
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# See ALL_SUBDIR_TARGETS for list of targets that will recurse.
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# Custom targets can be added to SUBDIR_TARGETS in src.conf.
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#
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# Targets defined in STANDALONE_SUBDIR_TARGETS will always be ran
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# with SUBDIR_PARALLEL and will not respect .WAIT or SUBDIR_DEPEND_
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# values.
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#
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.if !target(__<bsd.subdir.mk>__)
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__<bsd.subdir.mk>__:
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ALL_SUBDIR_TARGETS= all all-man buildconfig checkdpadd clean cleandepend \
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cleandir cleanilinks cleanobj depend distribute \
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installconfig lint maninstall manlint obj objlink \
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realinstall regress tags \
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${SUBDIR_TARGETS}
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# Described above.
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STANDALONE_SUBDIR_TARGETS?= obj checkdpadd clean cleandepend cleandir \
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cleanilinks cleanobj
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.include <bsd.init.mk>
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.if !defined(NEED_SUBDIR)
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.if ${.MAKE.LEVEL} == 0 && ${MK_META_MODE} == "yes" && !empty(SUBDIR) && !(make(clean*) || make(destroy*))
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.include <meta.subdir.mk>
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# ignore this
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_SUBDIR:
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.endif
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.endif
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.if !target(_SUBDIR)
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.if defined(SUBDIR)
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SUBDIR:=${SUBDIR} ${SUBDIR.yes}
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SUBDIR:=${SUBDIR:u}
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.endif
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DISTRIBUTION?= base
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.if !target(distribute)
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distribute: .MAKE
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.for dist in ${DISTRIBUTION}
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${_+_}cd ${.CURDIR}; \
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${MAKE} install -DNO_SUBDIR DESTDIR=${DISTDIR}/${dist} SHARED=copies
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.endfor
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.endif
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# Subdir code shared among 'make <subdir>', 'make <target>' and SUBDIR_PARALLEL.
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_SUBDIR_SH= \
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if test -d ${.CURDIR}/$${dir}.${MACHINE_ARCH}; then \
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dir=$${dir}.${MACHINE_ARCH}; \
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fi; \
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${ECHODIR} "===> ${DIRPRFX}$${dir} ($${target})"; \
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cd ${.CURDIR}/$${dir}; \
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${MAKE} $${target} DIRPRFX=${DIRPRFX}$${dir}/
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_SUBDIR: .USEBEFORE
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.if defined(SUBDIR) && !empty(SUBDIR) && !defined(NO_SUBDIR)
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@${_+_}target=${.TARGET:S,realinstall,install,}; \
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for dir in ${SUBDIR:N.WAIT}; do ( ${_SUBDIR_SH} ); done
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.endif
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${SUBDIR:N.WAIT}: .PHONY .MAKE
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${_+_}@target=all; \
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dir=${.TARGET}; \
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${_SUBDIR_SH};
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# Work around parsing of .if nested in .for by putting .WAIT string into a var.
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__wait= .WAIT
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.for __target in ${ALL_SUBDIR_TARGETS}
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# Can ordering be skipped for this and SUBDIR_PARALLEL forced?
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.if make(${__target}) && ${STANDALONE_SUBDIR_TARGETS:M${__target}}
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_is_standalone_target= 1
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SUBDIR:= ${SUBDIR:N.WAIT}
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.else
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_is_standalone_target= 0
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.endif
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.if defined(SUBDIR_PARALLEL) || ${_is_standalone_target} == 1
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__subdir_targets=
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.for __dir in ${SUBDIR}
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.if ${__wait} == ${__dir}
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__subdir_targets+= .WAIT
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.else
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__subdir_targets+= ${__target}_subdir_${__dir}
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__deps=
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.if ${_is_standalone_target} == 0
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.for __dep in ${SUBDIR_DEPEND_${__dir}}
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__deps+= ${__target}_subdir_${__dep}
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.endfor
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.endif
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${__target}_subdir_${__dir}: .PHONY .MAKE ${__deps}
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.if !defined(NO_SUBDIR)
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@${_+_}target=${__target:realinstall=install}; \
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dir=${__dir}; \
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${_SUBDIR_SH};
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.endif
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.endif
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.endfor # __dir in ${SUBDIR}
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${__target}: ${__subdir_targets}
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.else
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${__target}: _SUBDIR
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.endif # SUBDIR_PARALLEL || _is_standalone_target
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.endfor # __target in ${ALL_SUBDIR_TARGETS}
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# This is to support 'make includes' calling 'make buildincludes' and
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# 'make installincludes' in the proper order, and to support these
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# targets as SUBDIR_TARGETS.
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.for __target in files includes
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.for __stage in build install
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${__stage}${__target}:
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.if make(${__stage}${__target})
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${__stage}${__target}: _SUBDIR
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.endif
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.endfor
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.if !target(${__target})
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${__target}: .MAKE
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${_+_}cd ${.CURDIR}; ${MAKE} build${__target}; ${MAKE} install${__target}
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.endif
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.endfor
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.endif
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.if !target(install)
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.if !target(beforeinstall)
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beforeinstall:
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.endif
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.if !target(afterinstall)
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afterinstall:
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.endif
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install: beforeinstall realinstall afterinstall
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.ORDER: beforeinstall realinstall afterinstall
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.endif
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.endif
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