1# from: @(#)bsd.subdir.mk 5.9 (Berkeley) 2/1/91 2# $FreeBSD$ 3# 4# The include file <bsd.subdir.mk> contains the default targets 5# for building subdirectories. 6# 7# For all of the directories listed in the variable SUBDIRS, the 8# specified directory will be visited and the target made. There is 9# also a default target which allows the command "make subdir" where 10# subdir is any directory listed in the variable SUBDIRS. 11# 12# 13# +++ variables +++ 14# 15# DISTRIBUTION Name of distribution. [base] 16# 17# SUBDIR A list of subdirectories that should be built as well. 18# Each of the targets will execute the same target in the 19# subdirectories. SUBDIR.yes is automatically appeneded 20# to this list. 21# 22# +++ targets +++ 23# 24# distribute: 25# This is a variant of install, which will 26# put the stuff into the right "distribution". 27# 28# See ALL_SUBDIR_TARGETS for list of targets that will recurse. 29# Custom targets can be added to SUBDIR_TARGETS in src.conf. 30# 31# Targets defined in STANDALONE_SUBDIR_TARGETS will always be ran 32# with SUBDIR_PARALLEL and will not respect .WAIT or SUBDIR_DEPEND_ 33# values. 34# 35 36.if !target(__<bsd.subdir.mk>__) 37__<bsd.subdir.mk>__: 38 39ALL_SUBDIR_TARGETS= all all-man buildconfig checkdpadd clean cleandepend \ 40 cleandir cleanilinks cleanobj depend distribute \ 41 installconfig lint maninstall manlint obj objlink \ 42 realinstall regress tags \ 43 ${SUBDIR_TARGETS} 44 45# Described above. 46STANDALONE_SUBDIR_TARGETS?= obj checkdpadd clean cleandepend cleandir \ 47 cleanilinks cleanobj 48 49.include <bsd.init.mk> 50 51.if !defined(NEED_SUBDIR) 52.if ${.MAKE.LEVEL} == 0 && ${MK_DIRDEPS_BUILD} == "yes" && !empty(SUBDIR) && !(make(clean*) || make(destroy*)) 53.include <meta.subdir.mk> 54# ignore this 55_SUBDIR: 56.endif 57.endif 58.if !target(_SUBDIR) 59 60.if defined(SUBDIR) 61SUBDIR:=${SUBDIR} ${SUBDIR.yes} 62SUBDIR:=${SUBDIR:u} 63.endif 64 65DISTRIBUTION?= base 66.if !target(distribute) 67distribute: .MAKE 68.for dist in ${DISTRIBUTION} 69 ${_+_}cd ${.CURDIR}; \ 70 ${MAKE} install -DNO_SUBDIR DESTDIR=${DISTDIR}/${dist} SHARED=copies 71.endfor 72.endif 73 74# Subdir code shared among 'make <subdir>', 'make <target>' and SUBDIR_PARALLEL. 75_SUBDIR_SH= \ 76 if test -d ${.CURDIR}/$${dir}.${MACHINE_ARCH}; then \ 77 dir=$${dir}.${MACHINE_ARCH}; \ 78 fi; \ 79 ${ECHODIR} "===> ${DIRPRFX}$${dir} ($${target})"; \ 80 cd ${.CURDIR}/$${dir}; \ 81 ${MAKE} $${target} DIRPRFX=${DIRPRFX}$${dir}/ 82 83_SUBDIR: .USEBEFORE 84.if defined(SUBDIR) && !empty(SUBDIR) && !defined(NO_SUBDIR) 85 @${_+_}target=${.TARGET:S,realinstall,install,}; \ 86 for dir in ${SUBDIR:N.WAIT}; do ( ${_SUBDIR_SH} ); done 87.endif 88 89${SUBDIR:N.WAIT}: .PHONY .MAKE 90 ${_+_}@target=all; \ 91 dir=${.TARGET}; \ 92 ${_SUBDIR_SH}; 93 94# Work around parsing of .if nested in .for by putting .WAIT string into a var. 95__wait= .WAIT 96.for __target in ${ALL_SUBDIR_TARGETS} 97# Can ordering be skipped for this and SUBDIR_PARALLEL forced? 98.if make(${__target}) && ${STANDALONE_SUBDIR_TARGETS:M${__target}} 99_is_standalone_target= 1 100SUBDIR:= ${SUBDIR:N.WAIT} 101.else 102_is_standalone_target= 0 103.endif 104.if defined(SUBDIR_PARALLEL) || ${_is_standalone_target} == 1 105__subdir_targets= 106.for __dir in ${SUBDIR} 107.if ${__wait} == ${__dir} 108__subdir_targets+= .WAIT 109.else 110__subdir_targets+= ${__target}_subdir_${__dir} 111__deps= 112.if ${_is_standalone_target} == 0 113.for __dep in ${SUBDIR_DEPEND_${__dir}} 114__deps+= ${__target}_subdir_${__dep} 115.endfor 116.endif 117${__target}_subdir_${__dir}: .PHONY .MAKE ${__deps} 118.if !defined(NO_SUBDIR) 119 @${_+_}target=${__target:realinstall=install}; \ 120 dir=${__dir}; \ 121 ${_SUBDIR_SH}; 122.endif 123.endif 124.endfor # __dir in ${SUBDIR} 125${__target}: ${__subdir_targets} 126.else 127${__target}: _SUBDIR 128.endif # SUBDIR_PARALLEL || _is_standalone_target 129.endfor # __target in ${ALL_SUBDIR_TARGETS} 130 131# This is to support 'make includes' calling 'make buildincludes' and 132# 'make installincludes' in the proper order, and to support these 133# targets as SUBDIR_TARGETS. 134.for __target in files includes 135.for __stage in build install 136${__stage}${__target}: 137.if make(${__stage}${__target}) 138${__stage}${__target}: _SUBDIR 139.endif 140.endfor 141.if !target(${__target}) 142${__target}: .MAKE 143 ${_+_}cd ${.CURDIR}; ${MAKE} build${__target}; ${MAKE} install${__target} 144.endif 145.endfor 146 147.endif 148 149.if !target(install) 150.if !target(beforeinstall) 151beforeinstall: 152.endif 153.if !target(afterinstall) 154afterinstall: 155.endif 156install: beforeinstall realinstall afterinstall 157.ORDER: beforeinstall realinstall afterinstall 158.endif 159 160.endif 161