1 files changed, 102 insertions, 0 deletions
diff --git a/devel/bmake/files/mk/subdir.mk b/devel/bmake/files/mk/subdir.mk
new file mode 100644
index 00000000000..d2684f907dd
--- /dev/null
+++ b/devel/bmake/files/mk/subdir.mk
@@ -0,0 +1,102 @@
+#	$Id: subdir.mk,v 1.1.1.1 2020/05/24 05:35:53 nia Exp $
+#	skip missing directories...
+
+#	$NetBSD: subdir.mk,v 1.1.1.1 2020/05/24 05:35:53 nia Exp $
+#	@(#)bsd.subdir.mk	5.9 (Berkeley) 2/1/91
+
+.if ${.MAKE.LEVEL} == 0 && ${.MAKE.MODE:Uno:Mmeta*} != ""
+.include <meta.subdir.mk>
+# keep everyone happy
+_SUBDIRUSE:
+.elif !commands(_SUBDIRUSE) && !defined(NO_SUBDIR) && !defined(NOSUBDIR)
+.-include <${.CURDIR}/Makefile.inc>
+.if !target(.MAIN)
+.MAIN: all
+.endif
+
+ECHO_DIR ?= echo
+.ifdef SUBDIR_MUST_EXIST
+MISSING_DIR=echo "Missing ===> ${.CURDIR}/$${entry}"; exit 1
+.else
+MISSING_DIR=echo "Skipping ===> ${.CURDIR}/$${entry}"; continue
+.endif
+
+_SUBDIRUSE: .USE
+.if defined(SUBDIR)
+	@Exists() { test -f $$1; }; \
+	for entry in ${SUBDIR}; do \
+		(set -e; \
+		if Exists ${.CURDIR}/$${entry}.${MACHINE}/[mM]akefile; then \
+			_newdir_="$${entry}.${MACHINE}"; \
+		elif  Exists ${.CURDIR}/$${entry}/[mM]akefile; then \
+			_newdir_="$${entry}"; \
+		else \
+			${MISSING_DIR}; \
+		fi; \
+		if test X"${_THISDIR_}" = X""; then \
+			_nextdir_="$${_newdir_}"; \
+		else \
+			_nextdir_="$${_THISDIR_}/$${_newdir_}"; \
+		fi; \
+		${ECHO_DIR} "===> $${_nextdir_}"; \
+		cd ${.CURDIR}/$${_newdir_}; \
+		${.MAKE} _THISDIR_="$${_nextdir_}" \
+		    ${.TARGET:S/realinstall/install/:S/.depend/depend/}) || exit 1; \
+	done
+
+${SUBDIR}::
+	@set -e; _r=${.CURDIR}/; \
+	if test -z "${.TARGET:M/*}"; then \
+		if test -d ${.CURDIR}/${.TARGET}.${MACHINE}; then \
+			_newdir_=${.TARGET}.${MACHINE}; \
+		else \
+			_newdir_=${.TARGET}; \
+		fi; \
+	else \
+		_r= _newdir_=${.TARGET}; \
+	fi; \
+	${ECHO_DIR} "===> $${_newdir_}"; \
+	cd $${_r}$${_newdir_}; \
+	${.MAKE} _THISDIR_="$${_newdir_}" all
+.endif
+
+.if !target(install)
+.if !target(beforeinstall)
+beforeinstall:
+.endif
+.if !target(afterinstall)
+afterinstall:
+.endif
+install: maninstall
+maninstall: afterinstall
+afterinstall: realinstall
+realinstall: beforeinstall _SUBDIRUSE
+.endif
+
+.if defined(SRCS)
+etags: ${SRCS}
+	-cd ${.CURDIR}; etags `echo ${.ALLSRC:N*.h} | sed 's;${.CURDIR}/;;'`
+.endif
+
+SUBDIR_TARGETS += \
+	all \
+	clean \
+	cleandir \
+	includes \
+	depend \
+	lint \
+	obj \
+	tags \
+	etags
+
+.for t in ${SUBDIR_TARGETS:O:u}
+$t: _SUBDIRUSE
+.endfor
+
+.include <own.mk>
+.if make(destroy*)
+.include <obj.mk>
+.endif
+.endif
+# make sure this exists
+all: