1# from: @(#)bsd.subdir.mk 5.9 (Berkeley) 2/1/91 2# $Id: bsd.subdir.mk,v 1.26 1999/03/14 20:41:14 markm Exp $ 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. [bin] 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. 20# 21# SUBDIR_CHANGE A directory-tree that contains overrides for 22# corresponding build subdirs. 23# Each override is a file containing one subdirname per line: 24# 'subdirlist' is a pure override 25# 'subdirdrop' drops directories from the build 26# 'subdiradd' adds directories to the build 27# 28# +++ targets +++ 29# 30# distribute: 31# This is a variant of install, which will 32# put the stuff into the right "distribution". 33# 34# afterdistribute, afterinstall, all, beforeinstall, checkdpadd, 35# clean, cleandepend, cleandir, depend, install, lint, maninstall, 36# obj, objlink, realinstall, regress, tags 37# 38 39.if !target(__initialized__) 40__initialized__: 41.if exists(${.CURDIR}/../Makefile.inc) 42.include "${.CURDIR}/../Makefile.inc" 43.endif 44.endif 45 46.MAIN: all 47 48.if defined(SUBDIR_CHANGE) && !empty(SUBDIR_CHANGE) && \ 49 exists(${SUBDIR_CHANGE}/${DIRPRFX}/subdirlist) 50SUBDIR!=cat ${SUBDIR_CHANGE}/${DIRPRFX}/subdirlist 51.endif 52 53.if defined(SUBDIR_CHANGE) && !empty(SUBDIR_CHANGE) && \ 54 exists(${SUBDIR_CHANGE}/${DIRPRFX}/subdirlist) 55_SUBDIR_EXTRA!=cat ${SUBDIR_CHANGE}/${DIRPRFX}/subdiradd 56.endif 57 58_SUBDIRUSE: .USE 59 @for entry in ${SUBDIR} ${_SUBDIR_EXTRA}; do \ 60 (if ! (test -f ${SUBDIR_CHANGE}/${DIRPRFX}/subdirdrop && \ 61 grep -w $${entry} \ 62 ${SUBDIR_CHANGE}/${DIRPRFX}/subdirdrop \ 63 > /dev/null); then \ 64 if test -d ${.CURDIR}/$${entry}.${MACHINE}; then \ 65 ${ECHODIR} \ 66 "===> ${DIRPRFX}$${entry}.${MACHINE}"; \ 67 edir=$${entry}.${MACHINE}; \ 68 cd ${.CURDIR}/$${edir}; \ 69 else \ 70 ${ECHODIR} "===> ${DIRPRFX}$$entry"; \ 71 edir=$${entry}; \ 72 cd ${.CURDIR}/$${edir}; \ 73 fi; \ 74 ${MAKE} ${.TARGET:realinstall=install} \ 75 SUBDIR_CHANGE=${SUBDIR_CHANGE} \ 76 DIRPRFX=${DIRPRFX}$$edir/; \ 77 fi; \ 78 ); \ 79 done 80 81${SUBDIR}:: 82 @if test -d ${.TARGET}.${MACHINE}; then \ 83 cd ${.CURDIR}/${.TARGET}.${MACHINE}; \ 84 else \ 85 cd ${.CURDIR}/${.TARGET}; \ 86 fi; \ 87 ${MAKE} all 88 89 90.for __target in all checkdpadd clean cleandepend cleandir depend lint \ 91 maninstall obj objlink regress tags 92.if !target(${__target}) 93${__target}: _SUBDIRUSE 94.endif 95.endfor 96 97.if !target(install) 98.if !target(beforeinstall) 99beforeinstall: 100.endif 101.if !target(afterinstall) 102afterinstall: 103.endif 104install: afterinstall 105afterinstall: realinstall 106realinstall: beforeinstall _SUBDIRUSE 107.endif 108 109DISTRIBUTION?= bin 110.if !target(afterdistribute) 111afterdistribute: 112.endif 113.if !target(distribute) 114distribute: _SUBDIRUSE 115.for dist in ${DISTRIBUTION} 116 cd ${.CURDIR} ; ${MAKE} afterdistribute DESTDIR=${DISTDIR}/${dist} 117.endfor 118.endif 119