# $Id: init.mk,v 1.17 2020/05/25 20:15:07 sjg Exp $ # # @(#) Copyright (c) 2002, Simon J. Gerraty # # This file is provided in the hope that it will # be of use. There is absolutely NO WARRANTY. # Permission to copy, redistribute or otherwise # use this file is hereby granted provided that # the above copyright notice and this notice are # left intact. # # Please send copies of changes and bug-fixes to: # sjg@crufty.net # .if !target(__${.PARSEFILE}__) __${.PARSEFILE}__: .if ${MAKE_VERSION:U0} > 20100408 _this_mk_dir := ${.PARSEDIR:tA} .else _this_mk_dir := ${.PARSEDIR} .endif .-include .-include <${.CURDIR:H}/Makefile.inc> .include .include .MAIN: all # should have been set by sys.mk CXX_SUFFIXES?= .cc .cpp .cxx .C .if !empty(WARNINGS_SET) || !empty(WARNINGS_SET_${MACHINE_ARCH}) .include .endif # these are applied in order, least specific to most VAR_QUALIFIER_LIST += \ ${TARGET_SPEC_VARS:UMACHINE:@v@${$v}@} \ ${COMPILER_TYPE} \ ${.TARGET:T:R} \ ${.TARGET:T} \ ${.IMPSRC:T} \ ${VAR_QUALIFIER_XTRA_LIST} QUALIFIED_VAR_LIST += \ CFLAGS \ COPTS \ CPPFLAGS \ CPUFLAGS \ LDFLAGS \ # a final :U avoids errors if someone uses := .for V in ${QUALIFIED_VAR_LIST:O:u:@q@$q $q_LAST@} .for Q in ${VAR_QUALIFIER_LIST:u} $V += ${$V.$Q:U} ${$V.$Q.${COMPILER_TYPE}:U} .endfor .endfor CC_PG?= -pg CXX_PG?= ${CC_PG} CC_PIC?= -DPIC CXX_PIC?= ${CC_PIC} PROFFLAGS?= -DGPROF -DPROF .if ${.MAKE.LEVEL:U1} == 0 && ${BUILD_AT_LEVEL0:Uyes:tl} == "no" # this tells lib.mk and prog.mk to not actually build anything _SKIP_BUILD = not building at level 0 .endif .if !defined(.PARSEDIR) # no-op is the best we can do if not bmake. .WAIT: .endif # define this once for consistency .if empty(_SKIP_BUILD) # beforebuild is a hook for things that must be done early all: beforebuild .WAIT realbuild .else all: .PHONY .warning ${_SKIP_BUILD} .endif beforebuild: realbuild: .endif