1# The include file <bsd.subdir.mk> contains the default targets 2# for building subdirectories. 3# 4# For all of the directories listed in the variable SUBDIRS, the 5# specified directory will be visited and the target made. There is 6# also a default target which allows the command "make subdir" where 7# subdir is any directory listed in the variable SUBDIRS. 8# 9# 10# +++ variables +++ 11# 12# DISTRIBUTION Name of distribution. [base] 13# 14# SUBDIR A list of subdirectories that should be built as well. 15# Each of the targets will execute the same target in the 16# subdirectories. SUBDIR.yes and SUBDIR.yes.yes are 17# automatically appended to this list. 18# 19# +++ targets +++ 20# 21# distribute: 22# This is a variant of install, which will 23# put the stuff into the right "distribution". 24# 25# See SUBDIR_TARGETS for list of targets that will recurse. 26# 27# Targets defined in STANDALONE_SUBDIR_TARGETS will always be ran 28# with SUBDIR_PARALLEL and will not respect .WAIT or SUBDIR_DEPEND_ 29# values. 30# 31# SUBDIR_TARGETS and STANDALONE_SUBDIR_TARGETS can be appended to 32# via make.conf or src.conf. 33# 34 35.if !target(__<bsd.subdir.mk>__) 36__<bsd.subdir.mk>__: 37 38.if ${MK_AUTO_OBJ} == "no" 39_obj= obj 40.endif 41 42SUBDIR_TARGETS+= \ 43 all all-man analyze buildconfig buildfiles buildincludes \ 44 checkdpadd clean cleandepend cleandir cleanilinks \ 45 cleanobj depend distribute files includes installconfig \ 46 installdirs \ 47 installfiles installincludes print-dir realinstall \ 48 maninstall manlint ${_obj} objlink tags \ 49 50# Described above. 51STANDALONE_SUBDIR_TARGETS+= \ 52 all-man buildconfig buildfiles buildincludes check checkdpadd \ 53 clean cleandepend cleandir cleanilinks cleanobj files includes \ 54 installconfig installdirs installincludes installfiles print-dir \ 55 maninstall manlint obj objlink 56 57# It is safe to install in parallel when staging. 58.if defined(NO_ROOT) || !empty(SYSROOT) 59STANDALONE_SUBDIR_TARGETS+= realinstall 60.endif 61 62.include <bsd.init.mk> 63 64.if ${MK_META_MODE} == "yes" 65.MAKE.JOB.PREFIX= 66ECHODIR= : 67.endif 68 69.if make(print-dir) 70NEED_SUBDIR= 1 71ECHODIR= : 72.SILENT: 73.if ${RELDIR:U.} != "." 74print-dir: .PHONY 75 @echo ${RELDIR} 76.endif 77.endif 78 79.if ${MK_AUTO_OBJ} == "yes" && !target(obj) 80obj: .PHONY 81.endif 82 83.if !defined(NEED_SUBDIR) 84# .MAKE.DEPENDFILE==/dev/null is set by bsd.dep.mk to avoid reading 85# Makefile.depend 86.if ${.MAKE.LEVEL} == 0 && ${MK_DIRDEPS_BUILD} == "yes" && !empty(SUBDIR) && \ 87 ${.MAKE.DEPENDFILE} != "/dev/null" 88.include <meta.subdir.mk> 89# ignore this 90_SUBDIR: 91.endif 92.endif 93 94DISTRIBUTION?= base 95.if !target(distribute) 96distribute: .MAKE 97.for dist in ${DISTRIBUTION} 98 ${_+_}cd ${.CURDIR}; \ 99 ${MAKE} install installconfig -DNO_SUBDIR DISTBASE=/${dist} DESTDIR=${DISTDIR}/${dist} SHARED=copies 100.endfor 101.endif 102# Convenience targets to run 'build${target}' and 'install${target}' when 103# calling 'make ${target}'. 104.for __target in files includes 105.if !target(${__target}) 106${__target}: build${__target} install${__target} 107.ORDER: build${__target} install${__target} 108.endif 109.endfor 110 111# Make 'install' supports a before and after target. Actual install 112# hooks are placed in 'realinstall'. 113.if !target(install) 114.for __stage in before real after 115.if !target(${__stage}install) 116${__stage}install: 117.endif 118.endfor 119install: beforeinstall realinstall afterinstall 120.ORDER: beforeinstall realinstall afterinstall 121.endif 122.ORDER: all install 123 124# SUBDIR recursing may be disabled for MK_DIRDEPS_BUILD 125.if !target(_SUBDIR) 126 127.if defined(SUBDIR) || defined(SUBDIR.yes) || defined(SUBDIR.yes.yes) 128SUBDIR:=${SUBDIR} ${SUBDIR.yes} ${SUBDIR.yes.yes} 129SUBDIR:=${SUBDIR:u} 130.endif 131 132.if defined(SUBDIR.) 133.error ${.CURDIR}: Found variable SUBDIR. with value "${SUBDIR.}". This was \ 134 probably caused by using SUBDIR.$${MK_FOO} without including \ 135 <src.opts.mk> or by using an invalid $${MK_FOO} option. 136.endif 137 138# Subdir code shared among 'make <subdir>', 'make <target>' and SUBDIR_PARALLEL. 139_SUBDIR_SH= \ 140 if test -d ${.CURDIR}/$${dir}.${MACHINE_ARCH}; then \ 141 dir=$${dir}.${MACHINE_ARCH}; \ 142 fi; \ 143 ${ECHODIR} "===> ${DIRPRFX}$${dir} ($${target})"; \ 144 cd ${.CURDIR}/$${dir}; \ 145 ${MAKE} $${target} DIRPRFX=${DIRPRFX}$${dir}/ 146 147# This is kept for compatibility only. The normal handling of attaching to 148# SUBDIR_TARGETS will create a target for each directory. 149_SUBDIR: .USEBEFORE 150.if defined(SUBDIR) && !empty(SUBDIR) && !defined(NO_SUBDIR) 151 @${_+_}target=${.TARGET:realinstall=install}; \ 152 for dir in ${SUBDIR:N.WAIT}; do ( ${_SUBDIR_SH} ); done 153.endif 154 155# Create 'make subdir' targets to run the real 'all' target. 156.for __dir in ${SUBDIR:N.WAIT} 157${__dir}: all_subdir_${DIRPRFX}${__dir} .PHONY 158.endfor 159 160.for __target in ${SUBDIR_TARGETS} 161# Can ordering be skipped for this and SUBDIR_PARALLEL forced? 162.if ${STANDALONE_SUBDIR_TARGETS:M${__target}} 163_is_standalone_target= 1 164_subdir_filter= N.WAIT 165.else 166_is_standalone_target= 0 167_subdir_filter= 168.endif 169__subdir_targets= 170.for __dir in ${SUBDIR:${_subdir_filter}} 171.if ${__dir} == .WAIT 172__subdir_targets+= .WAIT 173.else 174__deps= 175.if ${_is_standalone_target} == 0 176.if defined(SUBDIR_PARALLEL) 177# Apply SUBDIR_DEPEND dependencies for SUBDIR_PARALLEL. 178.for __dep in ${SUBDIR_DEPEND_${__dir}} 179__deps+= ${__target}_subdir_${DIRPRFX}${__dep} 180.endfor 181.else 182# For non-parallel builds, directories depend on all targets before them. 183__deps:= ${__subdir_targets} 184.endif # defined(SUBDIR_PARALLEL) 185.endif # ${_is_standalone_target} == 0 186${__target}_subdir_${DIRPRFX}${__dir}: .PHONY .MAKE .SILENT ${__deps} 187 @${_+_}target=${__target:realinstall=install}; \ 188 dir=${__dir}; \ 189 ${_SUBDIR_SH}; 190__subdir_targets+= ${__target}_subdir_${DIRPRFX}${__dir} 191.endif # ${__dir} == .WAIT 192.endfor # __dir in ${SUBDIR} 193 194# Attach the subdir targets to the real target. 195# Only recurse on directly-called targets. I.e., don't recurse on dependencies 196# such as 'install' becoming {before,real,after}install, just recurse 197# 'install'. Despite that, 'realinstall' is special due to ordering issues 198# with 'afterinstall'. 199.if !defined(NO_SUBDIR) && (make(${__target}) || \ 200 (${__target} == realinstall && make(install))) 201${__target}: ${__subdir_targets} .PHONY 202.endif # make(${__target}) 203.endfor # __target in ${SUBDIR_TARGETS} 204 205.endif # !target(_SUBDIR) 206 207# Ensure all targets exist 208.for __target in ${SUBDIR_TARGETS} 209.if !target(${__target}) 210${__target}: 211.endif 212.endfor 213 214.endif 215