xref: /freebsd/share/mk/bsd.init.mk (revision 39ee7a7a6bdd1557b1c3532abf60d139798ac88b)
1# $FreeBSD$
2
3# The include file <bsd.init.mk> includes <bsd.opts.mk>,
4# ../Makefile.inc and <bsd.own.mk>; this is used at the
5# top of all <bsd.*.mk> files that actually "build something".
6# bsd.opts.mk is included early so Makefile.inc can use the
7# MK_FOO variables.
8
9.if !target(__<bsd.init.mk>__)
10__<bsd.init.mk>__:
11.include <bsd.opts.mk>
12.-include "local.init.mk"
13.if exists(${.CURDIR}/../Makefile.inc)
14.include "${.CURDIR}/../Makefile.inc"
15.endif
16.include <bsd.own.mk>
17.MAIN: all
18
19.if ${.MAKE.LEVEL:U1} == 0 && ${BUILD_AT_LEVEL0:Uyes:tl} == "no" && !make(clean*)
20# this tells lib.mk and prog.mk to not actually build anything
21_SKIP_BUILD = not building at level 0
22.endif
23.if ${.MAKE.LEVEL} > 0 && !empty(_SKIP_BUILD)
24.warning ${_SKIP_BUILD}
25.endif
26
27.endif	# !target(__<bsd.init.mk>__)
28