share/mk/init.mk

   1 # $Id: init.mk,v 1.15 2017/05/07 20:27:54 sjg Exp $
   2 #
   3 #       @(#) Copyright (c) 2002, Simon J. Gerraty
   4 #
   5 #       This file is provided in the hope that it will
   6 #       be of use.  There is absolutely NO WARRANTY.
   7 #       Permission to copy, redistribute or otherwise
   8 #       use this file is hereby granted provided that
   9 #       the above copyright notice and this notice are
  10 #       left intact.
  11 #
  12 #       Please send copies of changes and bug-fixes to:
  13 #       sjg@crufty.net
  14 #
  15
  16 .if !target(__${.PARSEFILE}__)
  17 __${.PARSEFILE}__:
  18
  19 .if ${MAKE_VERSION:U0} > 20100408
  20 _this_mk_dir := ${.PARSEDIR:tA}
  21 .else
  22 _this_mk_dir := ${.PARSEDIR}
  23 .endif
  24
  25 .-include <local.init.mk>
  26 .-include <${.CURDIR:H}/Makefile.inc>
  27 .include <own.mk>
  28
  29 .MAIN:          all
  30
  31 # should have been set by sys.mk
  32 CXX_SUFFIXES?= .cc .cpp .cxx .C
  33
  34 .if !empty(WARNINGS_SET) || !empty(WARNINGS_SET_${MACHINE_ARCH})
  35 .include <warnings.mk>
  36 .endif
  37
  38 COPTS += ${COPTS.${.IMPSRC:T}}
  39 CPPFLAGS += ${CPPFLAGS.${.IMPSRC:T}}
  40 CPUFLAGS += ${CPUFLAGS.${.IMPSRC:T}}
  41
  42 CC_PG?= -pg
  43 CXX_PG?= ${CC_PG}
  44 CC_PIC?= -DPIC
  45 CXX_PIC?= ${CC_PIC}
  46 PROFFLAGS?= -DGPROF -DPROF
  47
  48 .if ${.MAKE.LEVEL:U1} == 0 && ${BUILD_AT_LEVEL0:Uyes:tl} == "no"
  49 # this tells lib.mk and prog.mk to not actually build anything
  50 _SKIP_BUILD = not building at level 0
  51 .endif
  52
  53 .if !defined(.PARSEDIR)
  54 # no-op is the best we can do if not bmake.
  55 .WAIT:
  56 .endif
  57
  58 # define this once for consistency
  59 .if empty(_SKIP_BUILD)
  60 # beforebuild is a hook for things that must be done early
  61 all: beforebuild .WAIT realbuild
  62 .else
  63 all: .PHONY
  64 .warning ${_SKIP_BUILD}
  65 .endif
  66 beforebuild:
  67 realbuild:
  68
  69 .endif