bsd.subdir.mk revision 295380
1107120Sjulian# from: @(#)bsd.subdir.mk 5.9 (Berkeley) 2/1/91 2107120Sjulian# $FreeBSD: head/share/mk/bsd.subdir.mk 295380 2016-02-07 18:40:04Z ngie $ 3107120Sjulian# 4107120Sjulian# The include file <bsd.subdir.mk> contains the default targets 5107120Sjulian# for building subdirectories. 6107120Sjulian# 7107120Sjulian# For all of the directories listed in the variable SUBDIRS, the 8107120Sjulian# specified directory will be visited and the target made. There is 9107120Sjulian# also a default target which allows the command "make subdir" where 10107120Sjulian# subdir is any directory listed in the variable SUBDIRS. 11107120Sjulian# 12107120Sjulian# 13107120Sjulian# +++ variables +++ 14107120Sjulian# 15107120Sjulian# DISTRIBUTION Name of distribution. [base] 16107120Sjulian# 17107120Sjulian# SUBDIR A list of subdirectories that should be built as well. 18107120Sjulian# Each of the targets will execute the same target in the 19107120Sjulian# subdirectories. SUBDIR.yes is automatically appeneded 20107120Sjulian# to this list. 21107120Sjulian# 22107120Sjulian# +++ targets +++ 23107120Sjulian# 24107120Sjulian# distribute: 25107120Sjulian# This is a variant of install, which will 26107120Sjulian# put the stuff into the right "distribution". 27107120Sjulian# 28114878Sjulian# See SUBDIR_TARGETS for list of targets that will recurse. 29107120Sjulian# 30107120Sjulian# Targets defined in STANDALONE_SUBDIR_TARGETS will always be ran 31107120Sjulian# with SUBDIR_PARALLEL and will not respect .WAIT or SUBDIR_DEPEND_ 32107120Sjulian# values. 33122634Semax# 34107120Sjulian# SUBDIR_TARGETS and STANDALONE_SUBDIR_TARGETS can be appended to 35107120Sjulian# via make.conf or src.conf. 36107120Sjulian# 37107120Sjulian 38107120Sjulian.if !target(__<bsd.subdir.mk>__) 39107120Sjulian__<bsd.subdir.mk>__: 40107120Sjulian 41107120SjulianSUBDIR_TARGETS+= \ 42107120Sjulian all all-man buildconfig buildfiles buildincludes \ 43107120Sjulian checkdpadd clean cleandepend cleandir cleanilinks \ 44107120Sjulian cleanobj depend distribute files includes installconfig \ 45107120Sjulian installfiles installincludes realinstall lint maninstall \ 46107120Sjulian manlint obj objlink tags \ 47107120Sjulian 48107120Sjulian# Described above. 49107120SjulianSTANDALONE_SUBDIR_TARGETS+= \ 50107120Sjulian obj check checkdpadd clean cleandepend cleandir \ 51107120Sjulian cleanilinks cleanobj installconfig \ 52107120Sjulian 53107120Sjulian.include <bsd.init.mk> 54107120Sjulian 55107120Sjulian.if !defined(NEED_SUBDIR) 56107120Sjulian.if ${.MAKE.LEVEL} == 0 && ${MK_DIRDEPS_BUILD} == "yes" && !empty(SUBDIR) && !(make(clean*) || make(destroy*)) 57107120Sjulian.include <meta.subdir.mk> 58107120Sjulian# ignore this 59107120Sjulian_SUBDIR: 60107120Sjulian.endif 61107120Sjulian.endif 62107120Sjulian 63107120SjulianDISTRIBUTION?= base 64107120Sjulian.if !target(distribute) 65107120Sjuliandistribute: .MAKE 66107120Sjulian.for dist in ${DISTRIBUTION} 67107120Sjulian ${_+_}cd ${.CURDIR}; \ 68107120Sjulian ${MAKE} install -DNO_SUBDIR DESTDIR=${DISTDIR}/${dist} SHARED=copies 69107120Sjulian.endfor 70107120Sjulian.endif 71107120Sjulian 72107120Sjulian# Convenience targets to run 'build${target}' and 'install${target}' when 73107120Sjulian# calling 'make ${target}'. 74107120Sjulian.for __target in files includes 75107120Sjulian.if !target(${__target}) 76107120Sjulian${__target}: build${__target} install${__target} 77107120Sjulian.ORDER: build${__target} install${__target} 78107120Sjulian.endif 79107120Sjulian.endfor 80107120Sjulian 81107120Sjulian# Make 'install' supports a before and after target. Actual install 82107120Sjulian# hooks are placed in 'realinstall'. 83107120Sjulian.if !target(install) 84107120Sjulian.for __stage in before real after 85107120Sjulian.if !target(${__stage}install) 86107120Sjulian${__stage}install: 87107120Sjulian.endif 88107120Sjulian.endfor 89107120Sjulianinstall: beforeinstall realinstall afterinstall 90107120Sjulian.ORDER: beforeinstall realinstall afterinstall 91107120Sjulian.endif 92107120Sjulian 93107120Sjulian# SUBDIR recursing may be disabled for MK_DIRDEPS_BUILD 94107120Sjulian.if !target(_SUBDIR) 95107120Sjulian 96107120Sjulian.if defined(SUBDIR) 97107120SjulianSUBDIR:=${SUBDIR} ${SUBDIR.yes} 98107120SjulianSUBDIR:=${SUBDIR:u} 99107120Sjulian.endif 100107120Sjulian 101107120Sjulian# Subdir code shared among 'make <subdir>', 'make <target>' and SUBDIR_PARALLEL. 102107120Sjulian_SUBDIR_SH= \ 103107120Sjulian if test -d ${.CURDIR}/$${dir}.${MACHINE_ARCH}; then \ 104107120Sjulian dir=$${dir}.${MACHINE_ARCH}; \ 105107120Sjulian fi; \ 106107120Sjulian ${ECHODIR} "===> ${DIRPRFX}$${dir} ($${target})"; \ 107107120Sjulian cd ${.CURDIR}/$${dir}; \ 108107120Sjulian ${MAKE} $${target} DIRPRFX=${DIRPRFX}$${dir}/ 109107120Sjulian 110107120Sjulian_SUBDIR: .USEBEFORE 111107120Sjulian.if defined(SUBDIR) && !empty(SUBDIR) && !defined(NO_SUBDIR) 112107120Sjulian @${_+_}target=${.TARGET:realinstall=install}; \ 113107120Sjulian for dir in ${SUBDIR:N.WAIT}; do ( ${_SUBDIR_SH} ); done 114107120Sjulian.endif 115107120Sjulian 116107120Sjulian${SUBDIR:N.WAIT}: .PHONY .MAKE 117107120Sjulian ${_+_}@target=all; \ 118107120Sjulian dir=${.TARGET}; \ 119107120Sjulian ${_SUBDIR_SH}; 120107120Sjulian 121107120Sjulian.for __target in ${SUBDIR_TARGETS} 122107120Sjulian# Only recurse on directly-called targets. I.e., don't recurse on dependencies 123107120Sjulian# such as 'install' becoming {before,real,after}install, just recurse 124107120Sjulian# 'install'. Despite that, 'realinstall' is special due to ordering issues 125107120Sjulian# with 'afterinstall'. 126107120Sjulian.if make(${__target}) || (${__target} == realinstall && make(install)) 127107120Sjulian# Can ordering be skipped for this and SUBDIR_PARALLEL forced? 128107120Sjulian.if ${STANDALONE_SUBDIR_TARGETS:M${__target}} 129107120Sjulian_is_standalone_target= 1 130107120SjulianSUBDIR:= ${SUBDIR:N.WAIT} 131107120Sjulian.else 132107120Sjulian_is_standalone_target= 0 133107120Sjulian.endif 134107120Sjulian.if defined(SUBDIR_PARALLEL) || ${_is_standalone_target} == 1 135107120Sjulian__subdir_targets= 136114878Sjulian.for __dir in ${SUBDIR} 137107120Sjulian.if ${__dir} == .WAIT 138107120Sjulian__subdir_targets+= .WAIT 139107120Sjulian.else 140107120Sjulian__subdir_targets+= ${__target}_subdir_${__dir} 141107120Sjulian__deps= 142107120Sjulian.if ${_is_standalone_target} == 0 143107120Sjulian.for __dep in ${SUBDIR_DEPEND_${__dir}} 144107120Sjulian__deps+= ${__target}_subdir_${__dep} 145107120Sjulian.endfor 146107120Sjulian.endif 147107120Sjulian${__target}_subdir_${__dir}: .PHONY .MAKE ${__deps} 148107120Sjulian.if !defined(NO_SUBDIR) 149107120Sjulian @${_+_}target=${__target:realinstall=install}; \ 150107120Sjulian dir=${__dir}; \ 151107120Sjulian ${_SUBDIR_SH}; 152107120Sjulian.endif 153107120Sjulian.endif 154107120Sjulian.endfor # __dir in ${SUBDIR} 155107120Sjulian${__target}: ${__subdir_targets} 156107120Sjulian.else 157107120Sjulian${__target}: _SUBDIR 158107120Sjulian.endif # SUBDIR_PARALLEL || _is_standalone_target 159107120Sjulian.endif # make(${__target}) 160107120Sjulian.endfor # __target in ${SUBDIR_TARGETS} 161107120Sjulian 162107120Sjulian.endif # !target(_SUBDIR) 163107120Sjulian 164107120Sjulian# Ensure all targets exist 165107120Sjulian.for __target in ${SUBDIR_TARGETS} 166107120Sjulian.if !target(${__target}) 167107120Sjulian${__target}: 168107120Sjulian.endif 169107120Sjulian.endfor 170107120Sjulian 171107120Sjulian.endif 172107120Sjulian