1# $Id: subdir.mk,v 1.15 2016/04/05 15:58:37 sjg Exp $ 2# skip missing directories... 3 4# $NetBSD: bsd.subdir.mk,v 1.11 1996/04/04 02:05:06 jtc Exp $ 5# @(#)bsd.subdir.mk 5.9 (Berkeley) 2/1/91 6 7.if ${.MAKE.LEVEL} == 0 && ${.MAKE.MODE:Uno:Mmeta*} != "" 8.include <meta.subdir.mk> 9# keep everyone happy 10_SUBDIRUSE: 11.elif !commands(_SUBDIRUSE) && !defined(NO_SUBDIR) && !defined(NOSUBDIR) 12.-include <${.CURDIR}/Makefile.inc> 13.if !target(.MAIN) 14.MAIN: all 15.endif 16 17ECHO_DIR ?= echo 18.ifdef SUBDIR_MUST_EXIST 19MISSING_DIR=echo "Missing ===> ${.CURDIR}/$${entry}"; exit 1 20.else 21MISSING_DIR=echo "Skipping ===> ${.CURDIR}/$${entry}"; continue 22.endif 23 24_SUBDIRUSE: .USE 25.if defined(SUBDIR) 26 @Exists() { test -f $$1; }; \ 27 for entry in ${SUBDIR}; do \ 28 (set -e; \ 29 if Exists ${.CURDIR}/$${entry}.${MACHINE}/[mM]akefile; then \ 30 _newdir_="$${entry}.${MACHINE}"; \ 31 elif Exists ${.CURDIR}/$${entry}/[mM]akefile; then \ 32 _newdir_="$${entry}"; \ 33 else \ 34 ${MISSING_DIR}; \ 35 fi; \ 36 if test X"${_THISDIR_}" = X""; then \ 37 _nextdir_="$${_newdir_}"; \ 38 else \ 39 _nextdir_="$${_THISDIR_}/$${_newdir_}"; \ 40 fi; \ 41 ${ECHO_DIR} "===> $${_nextdir_}"; \ 42 cd ${.CURDIR}/$${_newdir_}; \ 43 ${.MAKE} _THISDIR_="$${_nextdir_}" \ 44 ${.TARGET:S/realinstall/install/:S/.depend/depend/}) || exit 1; \ 45 done 46 47${SUBDIR}:: 48 @set -e; if test -d ${.CURDIR}/${.TARGET}.${MACHINE}; then \ 49 _newdir_=${.TARGET}.${MACHINE}; \ 50 else \ 51 _newdir_=${.TARGET}; \ 52 fi; \ 53 ${ECHO_DIR} "===> $${_newdir_}"; \ 54 cd ${.CURDIR}/$${_newdir_}; \ 55 ${.MAKE} _THISDIR_="$${_newdir_}" all 56.endif 57 58.if !target(install) 59.if !target(beforeinstall) 60beforeinstall: 61.endif 62.if !target(afterinstall) 63afterinstall: 64.endif 65install: maninstall 66maninstall: afterinstall 67afterinstall: realinstall 68realinstall: beforeinstall _SUBDIRUSE 69.endif 70 71.if defined(SRCS) 72etags: ${SRCS} 73 -cd ${.CURDIR}; etags `echo ${.ALLSRC:N*.h} | sed 's;${.CURDIR}/;;'` 74.endif 75 76SUBDIR_TARGETS += \ 77 all \ 78 clean \ 79 cleandir \ 80 includes \ 81 depend \ 82 lint \ 83 obj \ 84 tags \ 85 etags 86 87.for t in ${SUBDIR_TARGETS:O:u} 88$t: _SUBDIRUSE 89.endfor 90 91.include <own.mk> 92.if make(destroy*) 93.include <obj.mk> 94.endif 95.endif 96# make sure this exists 97all: 98