Makefile revision 1.118 
1#	$OpenBSD: Makefile,v 1.118 2012/08/29 22:10:32 espie Exp $
2
3#
4# For more information on building in tricky environments, please see
5# the list of possible environment variables described in
6# /usr/share/mk/bsd.README.
7#
8# Building recommendations:
9#
10# 1) If at all possible, put this source tree in /usr/src.  If /usr/src
11# must be a symbolic link, set BSDSRCDIR in the environment to point to
12# the real location.
13#
14# 2) It is also recommended that you compile with objects outside the
15# source tree. To do this, ensure /usr/obj exists or points to some
16# area of disk of sufficient size.  Then do "cd /usr/src; make obj".
17# This will make a symbolic link called "obj" in each directory, as
18# well as populate the /usr/obj properly with directories for the
19# objects.
20#
21# 3) It is strongly recommended that you build and install a new kernel
22# before rebuilding your system. Some of the new programs may use new
23# functionality or depend on API changes that your old kernel doesn't have.
24#
25# 4) If you are reasonably sure that things will compile OK, use the
26# "make build" target supplied here. Good luck.
27#
28# 5) If you want to setup a cross-build environment, there is a "cross-gcc"
29# target available which upon completion of: 
30#	make -f Makefile.cross TARGET=<target> cross-gcc"
31# (where <target> is one of the names in the /sys/arch directory) will produce
32# a set of compilation tools along with the includes in the /usr/cross/<target>
33# directory. The "cross-distrib" target will build cross-tools as well as
34# binaries for a given <target>.
35#
36
37.include <bsd.own.mk>	# for NOMAN, if it's there.
38
39SUBDIR+= lib include bin libexec sbin usr.bin usr.sbin share games
40SUBDIR+= gnu
41
42SUBDIR+= sys
43
44.if (${KERBEROS5:L} == "yes")
45SUBDIR+= kerberosV
46.endif
47
48.if   make(clean) || make(cleandir) || make(obj)
49SUBDIR+= distrib regress
50.endif
51
52regression-tests:
53	@echo Running regression tests...
54	@cd ${.CURDIR}/regress && ${MAKE} depend && exec ${MAKE} regress
55
56includes:
57	cd ${.CURDIR}/include && ${MAKE} prereq && exec ${SUDO} ${MAKE} includes
58
59beforeinstall:
60	cd ${.CURDIR}/etc && exec ${MAKE} DESTDIR=${DESTDIR} distrib-dirs
61	cd ${.CURDIR}/etc && exec ${MAKE} DESTDIR=${DESTDIR} install-mtree
62	cd ${.CURDIR}/include && exec ${MAKE} includes
63
64afterinstall:
65.ifndef NOMAN
66	cd ${.CURDIR}/share/man && exec ${MAKE} makedb
67.endif
68
69.ifdef DESTDIR
70build:
71	@echo cannot build with DESTDIR set
72	@false
73.else
74build:
75.ifdef GLOBAL_AUTOCONF_CACHE
76	cp /dev/null ${GLOBAL_AUTOCONF_CACHE}
77.endif
78	cd ${.CURDIR}/share/mk && exec ${SUDO} ${MAKE} install
79	cd ${.CURDIR}/include && ${MAKE} prereq && exec ${SUDO} ${MAKE} includes
80	${SUDO} ${MAKE} cleandir
81	cd ${.CURDIR}/lib && ${MAKE} depend && ${MAKE} && \
82	    NOMAN=1 exec ${SUDO} ${MAKE} install
83	cd ${.CURDIR}/gnu/lib && ${MAKE} depend && ${MAKE} && \
84	    NOMAN=1 exec ${SUDO} ${MAKE} install
85	${MAKE} depend && ${MAKE} && exec ${SUDO} ${MAKE} install
86.endif
87
88CROSS_TARGETS=cross-env cross-dirs cross-obj cross-includes cross-binutils \
89	cross-gcc cross-tools cross-lib cross-bin cross-etc-root-var \
90	cross-depend cross-clean cross-cleandir
91
92.if !defined(TARGET)
93${CROSS_TARGETS}:
94	@echo "TARGET must be set for $@"; exit 1
95.else
96. include "Makefile.cross"
97.endif # defined(TARGET)
98
99.PHONY: ${CROSS_TARGETS} \
100	build regression-tests includes beforeinstall afterinstall \
101	all depend
102
103.include <bsd.subdir.mk>
104