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
9 .if !target(__<bsd.init.mk>__)
11 .include <bsd.opts.mk>
12 .-include "local.init.mk"
13 .if exists(${.CURDIR}/../Makefile.inc)
14 .include "${.CURDIR}/../Makefile.inc"
18 beforebuild: .PHONY .NOTMAIN
19 .if !defined(_SKIP_BUILD)
20 all: beforebuild .WAIT
23 .if ${.MAKE.LEVEL:U1} == 0 && ${BUILD_AT_LEVEL0:Uyes:tl} == "no" && !make(clean*)
24 # this tells lib.mk and prog.mk to not actually build anything
25 _SKIP_BUILD = not building at level 0
27 .if ${.MAKE.LEVEL} > 0 && !empty(_SKIP_BUILD)
28 .warning ${_SKIP_BUILD}
31 .if ${MK_META_MODE} == "yes"
32 .if !exists(/dev/filemon) && \
33 ${UPDATE_DEPENDFILE:Uyes:tl} != "no" && !defined(NO_FILEMON) && \
35 .warning The filemon module (/dev/filemon) is not loaded.
36 .warning META_MODE is less useful for incremental builds without filemon.
37 .warning 'kldload filemon' or pass -DNO_FILEMON to suppress this warning.
39 .endif # ${MK_META_MODE} == "yes"
41 .endif # !target(__<bsd.init.mk>__)