bsd.subdir.mk revision 251749 
1#	from: @(#)bsd.subdir.mk	5.9 (Berkeley) 2/1/91
2# $FreeBSD: head/share/mk/bsd.subdir.mk 251749 2013-06-14 16:25:41Z sjg $
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#	afterinstall, all, all-man, beforeinstall, checkdpadd, clean,
28#	cleandepend, cleandir, cleanilinks depend, install, lint,
29#	maninstall, manlint, obj, objlink, realinstall, regress, tags
30#
31
32.if !target(__<bsd.subdir.mk>__)
33__<bsd.subdir.mk>__:
34
35.include <bsd.init.mk>
36
37DISTRIBUTION?=	base
38.if !target(distribute)
39distribute: .MAKE
40.for dist in ${DISTRIBUTION}
41	${_+_}cd ${.CURDIR}; \
42	    ${MAKE} install -DNO_SUBDIR DESTDIR=${DISTDIR}/${dist} SHARED=copies
43.endfor
44.endif
45
46_SUBDIR: .USE .MAKE
47.if defined(SUBDIR) && !empty(SUBDIR) && !defined(NO_SUBDIR)
48	@${_+_}set -e; for entry in ${SUBDIR}; do \
49		if test -d ${.CURDIR}/$${entry}.${MACHINE_ARCH}; then \
50			${ECHODIR} "===> ${DIRPRFX}$${entry}.${MACHINE_ARCH} (${.TARGET:realinstall=install})"; \
51			edir=$${entry}.${MACHINE_ARCH}; \
52			cd ${.CURDIR}/$${edir}; \
53		else \
54			${ECHODIR} "===> ${DIRPRFX}$$entry (${.TARGET:realinstall=install})"; \
55			edir=$${entry}; \
56			cd ${.CURDIR}/$${edir}; \
57		fi; \
58		${MAKE} ${.TARGET:realinstall=install} \
59		    DIRPRFX=${DIRPRFX}$$edir/; \
60	done
61.endif
62
63${SUBDIR}: .PHONY .MAKE
64	${_+_}@if test -d ${.TARGET}.${MACHINE_ARCH}; then \
65		cd ${.CURDIR}/${.TARGET}.${MACHINE_ARCH}; \
66	else \
67		cd ${.CURDIR}/${.TARGET}; \
68	fi; \
69	${MAKE} all
70
71.for __target in all all-man checkdpadd clean cleandepend cleandir \
72    cleanilinks depend distribute lint maninstall manlint obj objlink \
73    realinstall regress tags ${SUBDIR_TARGETS}
74${__target}: _SUBDIR
75.endfor
76
77.for __target in files includes
78.for __stage in build install
79${__stage}${__target}:
80.if make(${__stage}${__target})
81${__stage}${__target}: _SUBDIR
82.endif
83.endfor
84${__target}: .MAKE
85	${_+_}set -e; cd ${.CURDIR}; ${MAKE} build${__target}; ${MAKE} install${__target}
86.endfor
87
88.if !target(install)
89.if !target(beforeinstall)
90beforeinstall:
91.endif
92.if !target(afterinstall)
93afterinstall:
94.endif
95install: beforeinstall realinstall afterinstall
96.ORDER: beforeinstall realinstall afterinstall
97.endif
98
99.endif
100