bsd.subdir.mk revision 95356 
1#	from: @(#)bsd.subdir.mk	5.9 (Berkeley) 2/1/91
2# $FreeBSD: head/share/mk/bsd.subdir.mk 95356 2002-04-24 11:26:19Z ru $
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. [base]
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# +++ targets +++
22#
23#	distribute:
24# 		This is a variant of install, which will
25# 		put the stuff into the right "distribution".
26#
27#	afterdistribute, afterinstall, all, all-man, beforeinstall, checkdpadd,
28#	clean, cleandepend, cleandir, depend, install, lint,
29#	obj, objlink, realinstall, regress, tags
30#
31
32.include <bsd.init.mk>
33
34_SUBDIR: .USE
35.if defined(SUBDIR) && !empty(SUBDIR)
36	@for entry in ${SUBDIR}; do \
37		if test -d ${.CURDIR}/$${entry}.${MACHINE_ARCH}; then \
38			${ECHODIR} "===> ${DIRPRFX}$${entry}.${MACHINE_ARCH}"; \
39			edir=$${entry}.${MACHINE_ARCH}; \
40			cd ${.CURDIR}/$${edir}; \
41		else \
42			${ECHODIR} "===> ${DIRPRFX}$$entry"; \
43			edir=$${entry}; \
44			cd ${.CURDIR}/$${edir}; \
45		fi; \
46		${MAKE} ${.TARGET:realinstall=install} \
47		    DIRPRFX=${DIRPRFX}$$edir/; \
48	done
49.endif
50
51${SUBDIR}::
52	@if test -d ${.TARGET}.${MACHINE_ARCH}; then \
53		cd ${.CURDIR}/${.TARGET}.${MACHINE_ARCH}; \
54	else \
55		cd ${.CURDIR}/${.TARGET}; \
56	fi; \
57	${MAKE} all
58
59
60.for __target in all all-man checkdpadd clean cleandepend cleandir depend lint \
61    obj objlink realinstall regress tags
62${__target}: _SUBDIR
63.endfor
64
65.if !target(install)
66.if !target(beforeinstall)
67beforeinstall:
68.endif
69.if !target(afterinstall)
70afterinstall:
71.endif
72install: afterinstall
73afterinstall: realinstall
74realinstall: beforeinstall
75.endif
76
77DISTRIBUTION?=	base
78.if !target(afterdistribute)
79afterdistribute:
80.endif
81.if !target(distribute)
82distribute: _SUBDIR
83.for dist in ${DISTRIBUTION}
84	cd ${.CURDIR} ; ${MAKE} afterdistribute DESTDIR=${DISTDIR}/${dist}
85.endfor
86.endif
87