minix/etc/mk/minix.own.mk

#	$NetBSD: bsd.own.mk,v 1.603 2009/12/06 16:15:15 uebayasi Exp $

.if !defined(_MINIX_OWN_MK_)
_MINIX_OWN_MK_=1

MAKECONF?=	/etc/make.conf
.-include "${MAKECONF}"

#Set to ack by default
COMPILER_TYPE?=ack

#
# CPU model, derived from MACHINE_ARCH
#
MACHINE_CPU=	${MACHINE_ARCH:C/mipse[bl]/mips/:C/mips64e[bl]/mips/:C/sh3e[bl]/sh3/:S/m68000/m68k/:S/armeb/arm/}

#
# Subdirectory used below ${RELEASEDIR} when building a release
#
RELEASEMACHINEDIR?=	${MACHINE}

#
# Subdirectory or path component used for the following paths:
#   distrib/${RELEASEMACHINE}
#   distrib/notes/${RELEASEMACHINE}
#   etc/etc.${RELEASEMACHINE}
# Used when building a release.
#
RELEASEMACHINE?=	${MACHINE}

#
# NEED_OWN_INSTALL_TARGET is set to "no" by pkgsrc/mk/bsd.pkg.mk to
# ensure that things defined by <bsd.own.mk> (default targets,
# INSTALL_FILE, etc.) are not conflicting with bsd.pkg.mk.
#
NEED_OWN_INSTALL_TARGET?=	yes

#
# This lists the platforms which do not have working in-tree toolchains.
# For the in-tree gcc 3.3.2 toolchain, this list is empty.
# If some future port is not supported by the in-tree toolchain, this
# should be set to "yes" for that port only.
#
TOOLCHAIN_MISSING?=	no

# default to GCC4
.if !defined(HAVE_GCC) && !defined(HAVE_PCC)
HAVE_GCC=	4
.endif

# default to GDB6
HAVE_GDB?=	6

# default to binutils 2.19
HAVE_BINUTILS?=	219

CPPFLAG_ISYSTEM=	-isystem
.if defined(HAVE_GCC)
.if ${HAVE_GCC} == 3
CPPFLAG_ISYSTEMXX=	-isystem-cxx
.else	# GCC 4
CPPFLAG_ISYSTEMXX=	-cxx-isystem
.endif
.endif

.if empty(.MAKEFLAGS:M-V*)
.if defined(MAKEOBJDIRPREFIX) || defined(MAKEOBJDIR)
PRINTOBJDIR=	${MAKE} -r -V .OBJDIR -f /dev/null xxx
.else
PRINTOBJDIR=	${MAKE} -V .OBJDIR
.endif
.else
PRINTOBJDIR=	echo # prevent infinite recursion
.endif



#
# Determine if running in the MINIX source tree by checking for the
# existence of boot/ and tools/ in the current or a parent directory,
# and setting _MSRC_TOP_ to the result.
#
.if !defined(_MSRC_TOP_)		# {
_MSRC_TOP_!= cd ${.CURDIR}; while :; do \
		here=`pwd`; \
		[ -d boot  ] && [ -d tools ] && { echo $$here; break; }; \
		case $$here in /) echo ""; break;; esac; \
		cd ..; done

.MAKEOVERRIDES+=	_MSRC_TOP_

.endif					# }

#
# If _MSRC_TOP_ != "", we're within the MINIX source tree, so set
# defaults for MINIXSRCDIR and _MSRC_TOP_OBJ_.
#
.if (${_MSRC_TOP_} != "")		# {

MINIXSRCDIR?=	${_MSRC_TOP_}

.if !defined(_MSRC_TOP_OBJ_)
_MSRC_TOP_OBJ_!=	cd ${_MSRC_TOP_} && ${PRINTOBJDIR}
.MAKEOVERRIDES+=	_MSRC_TOP_OBJ_
.endif

.endif	# _MSRC_TOP_ != ""		# }



#
# Determine if running in the NetBSD source tree by checking for the
# existence of build.sh and tools/ in the current or a parent directory,
# and setting _SRC_TOP_ to the result.
#
.if !defined(_SRC_TOP_)			# {
_SRC_TOP_!= cd ${.CURDIR}; while :; do \
		here=`pwd`; \
		[ -f build.sh  ] && [ -d tools ] && { echo $$here; break; }; \
		case $$here in /) echo ""; break;; esac; \
		cd ..; done

.MAKEOVERRIDES+=	_SRC_TOP_

.endif					# }

#
# If _SRC_TOP_ != "", we're within the NetBSD source tree, so set
# defaults for NETBSDSRCDIR and _SRC_TOP_OBJ_.
#
.if (${_SRC_TOP_} != "")		# {

NETBSDSRCDIR?=	${_SRC_TOP_}

.if !defined(_SRC_TOP_OBJ_)
_SRC_TOP_OBJ_!=		cd ${_SRC_TOP_} && ${PRINTOBJDIR}
.MAKEOVERRIDES+=	_SRC_TOP_OBJ_
.endif

.endif	# _SRC_TOP_ != ""		# }


.if (${_SRC_TOP_} != "") && \
    (${TOOLCHAIN_MISSING} == "no" || defined(EXTERNAL_TOOLCHAIN))
USETOOLS?=	yes
.endif
USETOOLS?=	no


.if ${MACHINE_ARCH} == "mips" || ${MACHINE_ARCH} == "mips64" || \
    ${MACHINE_ARCH} == "sh3"
.BEGIN:
	@echo "Must set MACHINE_ARCH to one of ${MACHINE_ARCH}eb or ${MACHINE_ARCH}el"
	@false
.elif defined(REQUIRETOOLS) && \
      (${TOOLCHAIN_MISSING} == "no" || defined(EXTERNAL_TOOLCHAIN)) && \
      ${USETOOLS} == "no"
.BEGIN:
	@echo "USETOOLS=no, but this component requires a version-specific host toolchain"
	@false
.endif

#
# Host platform information; may be overridden
#
.if !defined(HOST_OSTYPE)
_HOST_OSNAME!=	uname -s
_HOST_OSREL!=	uname -r
# For _HOST_ARCH, if uname -p fails, or prints "unknown", or prints
# something that does not look like an identifier, then use uname -m.
_HOST_ARCH!=	uname -p 2>/dev/null
_HOST_ARCH:=	${HOST_ARCH:tW:C/.*[^-_A-Za-z0-9].*//:S/unknown//}
.if empty(_HOST_ARCH)
_HOST_ARCH!=	uname -m
.endif
HOST_OSTYPE:=	${_HOST_OSNAME}-${_HOST_OSREL:C/\([^\)]*\)//g:[*]:C/ /_/g}-${_HOST_ARCH:C/\([^\)]*\)//g:[*]:C/ /_/g}
.MAKEOVERRIDES+= HOST_OSTYPE
.endif # !defined(HOST_OSTYPE)

.if ${USETOOLS} == "yes"						# {

#
# Provide a default for TOOLDIR.
#
.if !defined(TOOLDIR)
TOOLDIR:=	${_SRC_TOP_OBJ_}/tooldir.${HOST_OSTYPE}
.MAKEOVERRIDES+= TOOLDIR
.endif

#
# This is the prefix used for the NetBSD-sourced tools.
#
_TOOL_PREFIX?=	nb

#
# If an external toolchain base is specified, use it.
#
.if defined(EXTERNAL_TOOLCHAIN)						# {
AR=		${EXTERNAL_TOOLCHAIN}/bin/${MACHINE_GNU_PLATFORM}-ar
AS=		${EXTERNAL_TOOLCHAIN}/bin/${MACHINE_GNU_PLATFORM}-as
LD=		${EXTERNAL_TOOLCHAIN}/bin/${MACHINE_GNU_PLATFORM}-ld
NM=		${EXTERNAL_TOOLCHAIN}/bin/${MACHINE_GNU_PLATFORM}-nm
OBJCOPY=	${EXTERNAL_TOOLCHAIN}/bin/${MACHINE_GNU_PLATFORM}-objcopy
OBJDUMP=	${EXTERNAL_TOOLCHAIN}/bin/${MACHINE_GNU_PLATFORM}-objdump
RANLIB=		${EXTERNAL_TOOLCHAIN}/bin/${MACHINE_GNU_PLATFORM}-ranlib
SIZE=		${EXTERNAL_TOOLCHAIN}/bin/${MACHINE_GNU_PLATFORM}-size
STRIP=		${EXTERNAL_TOOLCHAIN}/bin/${MACHINE_GNU_PLATFORM}-strip

CC=		${EXTERNAL_TOOLCHAIN}/bin/${MACHINE_GNU_PLATFORM}-gcc
CPP=		${EXTERNAL_TOOLCHAIN}/bin/${MACHINE_GNU_PLATFORM}-cpp
CXX=		${EXTERNAL_TOOLCHAIN}/bin/${MACHINE_GNU_PLATFORM}-c++
FC=		${EXTERNAL_TOOLCHAIN}/bin/${MACHINE_GNU_PLATFORM}-g77
OBJC=		${EXTERNAL_TOOLCHAIN}/bin/${MACHINE_GNU_PLATFORM}-gcc
.else									# } {
# Define default locations for common tools.
.if ${USETOOLS_BINUTILS:Uyes} == "yes"					#  {
AR=		${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-ar
AS=		${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-as
LD=		${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-ld
NM=		${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-nm
OBJCOPY=	${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-objcopy
OBJDUMP=	${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-objdump
RANLIB=		${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-ranlib
SIZE=		${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-size
STRIP=		${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-strip
.endif									#  }

.if defined(HAVE_GCC) && ${USETOOLS_GCC:Uyes} == "yes"			#  {
CC=		${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-gcc
CPP=		${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-cpp
CXX=		${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-c++
FC=		${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-g77
OBJC=		${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-gcc
.endif									#  }

.if defined(HAVE_PCC) && ${USETOOLS_PCC:Uyes} == "yes"
CC=		${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-pcc
CPP=		${TOOLDIR}/libexec/${MACHINE_GNU_PLATFORM}-cpp
CXX=		false
FC=		${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-f77
OBJC=		false
.endif

.endif	# EXTERNAL_TOOLCHAIN						# }

HOST_MKDEP=	${TOOLDIR}/bin/${_TOOL_PREFIX}host-mkdep

DBSYM=		${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-dbsym
ELF2ECOFF=	${TOOLDIR}/bin/${_TOOL_PREFIX}mips-elf2ecoff
INSTALL=	${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-install
LEX=		${TOOLDIR}/bin/${_TOOL_PREFIX}lex
LINT=		CC=${CC:Q} ${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-lint
LORDER=		NM=${NM:Q} MKTEMP=${TOOL_MKTEMP:Q} ${TOOLDIR}/bin/${_TOOL_PREFIX}lorder
MKDEP=		CC=${CC:Q} ${TOOLDIR}/bin/${_TOOL_PREFIX}mkdep
PAXCTL=		${TOOLDIR}/bin/${_TOOL_PREFIX}paxctl
TSORT=		${TOOLDIR}/bin/${_TOOL_PREFIX}tsort -q
YACC=		${TOOLDIR}/bin/${_TOOL_PREFIX}yacc

TOOL_AMIGAAOUT2BB=	${TOOLDIR}/bin/${_TOOL_PREFIX}amiga-aout2bb
TOOL_AMIGAELF2BB=	${TOOLDIR}/bin/${_TOOL_PREFIX}amiga-elf2bb
TOOL_AMIGATXLT=		${TOOLDIR}/bin/${_TOOL_PREFIX}amiga-txlt
TOOL_ASN1_COMPILE=	${TOOLDIR}/bin/${_TOOL_PREFIX}asn1_compile
TOOL_ATF_COMPILE=	${TOOLDIR}/bin/${_TOOL_PREFIX}atf-compile
TOOL_AWK=		${TOOLDIR}/bin/${_TOOL_PREFIX}awk
TOOL_CAP_MKDB=		${TOOLDIR}/bin/${_TOOL_PREFIX}cap_mkdb
TOOL_CAT=		${TOOLDIR}/bin/${_TOOL_PREFIX}cat
TOOL_CKSUM=		${TOOLDIR}/bin/${_TOOL_PREFIX}cksum
TOOL_COMPILE_ET=	${TOOLDIR}/bin/${_TOOL_PREFIX}compile_et
TOOL_CONFIG=		${TOOLDIR}/bin/${_TOOL_PREFIX}config
TOOL_CRUNCHGEN=		MAKE=${.MAKE:Q} ${TOOLDIR}/bin/${_TOOL_PREFIX}crunchgen
TOOL_CTAGS=		${TOOLDIR}/bin/${_TOOL_PREFIX}ctags
TOOL_DB=		${TOOLDIR}/bin/${_TOOL_PREFIX}db
TOOL_DISKLABEL=		${TOOLDIR}/bin/nbdisklabel-${MAKEWRAPPERMACHINE}
TOOL_EQN=		${TOOLDIR}/bin/${_TOOL_PREFIX}eqn
TOOL_FDISK=		${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-fdisk
TOOL_FGEN=		${TOOLDIR}/bin/${_TOOL_PREFIX}fgen
TOOL_GENASSYM=		${TOOLDIR}/bin/${_TOOL_PREFIX}genassym
TOOL_GENCAT=		${TOOLDIR}/bin/${_TOOL_PREFIX}gencat
TOOL_GMAKE=		${TOOLDIR}/bin/${_TOOL_PREFIX}gmake
TOOL_GREP=		${TOOLDIR}/bin/${_TOOL_PREFIX}grep
TOOL_GROFF=		PATH=${TOOLDIR}/lib/groff:$${PATH} ${TOOLDIR}/bin/${_TOOL_PREFIX}groff
TOOL_HEXDUMP=		${TOOLDIR}/bin/${_TOOL_PREFIX}hexdump
TOOL_HP300MKBOOT=	${TOOLDIR}/bin/${_TOOL_PREFIX}hp300-mkboot
TOOL_HP700MKBOOT=	${TOOLDIR}/bin/${_TOOL_PREFIX}hp700-mkboot
TOOL_INDXBIB=		${TOOLDIR}/bin/${_TOOL_PREFIX}indxbib
TOOL_INSTALLBOOT=	${TOOLDIR}/bin/${_TOOL_PREFIX}installboot
TOOL_INSTALL_INFO=	${TOOLDIR}/bin/${_TOOL_PREFIX}install-info
TOOL_JOIN=		${TOOLDIR}/bin/${_TOOL_PREFIX}join
TOOL_M4=		${TOOLDIR}/bin/${_TOOL_PREFIX}m4
TOOL_MACPPCFIXCOFF=	${TOOLDIR}/bin/${_TOOL_PREFIX}macppc-fixcoff
TOOL_MAKEFS=		${TOOLDIR}/bin/${_TOOL_PREFIX}makefs
TOOL_MAKEINFO=		${TOOLDIR}/bin/${_TOOL_PREFIX}makeinfo
TOOL_MAKEWHATIS=	${TOOLDIR}/bin/${_TOOL_PREFIX}makewhatis
TOOL_MANDOC_ASCII=	${TOOLDIR}/bin/${_TOOL_PREFIX}mandoc -Tascii
TOOL_MANDOC_HTML=	${TOOLDIR}/bin/${_TOOL_PREFIX}mandoc -Thtml
TOOL_MANDOC_LINT=	${TOOLDIR}/bin/${_TOOL_PREFIX}mandoc -Tlint
TOOL_MDSETIMAGE=	${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-mdsetimage
TOOL_MENUC=		MENUDEF=${TOOLDIR}/share/misc ${TOOLDIR}/bin/${_TOOL_PREFIX}menuc
TOOL_MIPSELF2ECOFF=	${TOOLDIR}/bin/${_TOOL_PREFIX}mips-elf2ecoff
TOOL_MKCSMAPPER=	${TOOLDIR}/bin/${_TOOL_PREFIX}mkcsmapper
TOOL_MKESDB=		${TOOLDIR}/bin/${_TOOL_PREFIX}mkesdb
TOOL_MKLOCALE=		${TOOLDIR}/bin/${_TOOL_PREFIX}mklocale
TOOL_MKMAGIC=		${TOOLDIR}/bin/${_TOOL_PREFIX}file
TOOL_MKTEMP=		${TOOLDIR}/bin/${_TOOL_PREFIX}mktemp
TOOL_MSGC=		MSGDEF=${TOOLDIR}/share/misc ${TOOLDIR}/bin/${_TOOL_PREFIX}msgc
TOOL_MTREE=		${TOOLDIR}/bin/${_TOOL_PREFIX}mtree
TOOL_PAX=		${TOOLDIR}/bin/${_TOOL_PREFIX}pax
TOOL_PIC=		${TOOLDIR}/bin/${_TOOL_PREFIX}pic
TOOL_PKG_CREATE=	${TOOLDIR}/bin/${_TOOL_PREFIX}pkg_create
TOOL_POWERPCMKBOOTIMAGE=${TOOLDIR}/bin/${_TOOL_PREFIX}powerpc-mkbootimage
TOOL_PWD_MKDB=		${TOOLDIR}/bin/${_TOOL_PREFIX}pwd_mkdb
TOOL_REFER=		${TOOLDIR}/bin/${_TOOL_PREFIX}refer
TOOL_ROFF_ASCII=	PATH=${TOOLDIR}/lib/groff:$${PATH} ${TOOLDIR}/bin/${_TOOL_PREFIX}nroff
TOOL_ROFF_DVI=		${TOOL_GROFF} -Tdvi
TOOL_ROFF_HTML=		${TOOL_GROFF} -Tlatin1 -mdoc2html
TOOL_ROFF_PS=		${TOOL_GROFF} -Tps
TOOL_ROFF_RAW=		${TOOL_GROFF} -Z
TOOL_RPCGEN=		RPCGEN_CPP=${CPP:Q} ${TOOLDIR}/bin/${_TOOL_PREFIX}rpcgen
TOOL_SED=		${TOOLDIR}/bin/${_TOOL_PREFIX}sed
TOOL_SOELIM=		${TOOLDIR}/bin/${_TOOL_PREFIX}soelim
TOOL_SPARKCRC=		${TOOLDIR}/bin/${_TOOL_PREFIX}sparkcrc
TOOL_STAT=		${TOOLDIR}/bin/${_TOOL_PREFIX}stat
TOOL_STRFILE=		${TOOLDIR}/bin/${_TOOL_PREFIX}strfile
TOOL_SUNLABEL=		${TOOLDIR}/bin/${_TOOL_PREFIX}sunlabel
TOOL_TBL=		${TOOLDIR}/bin/${_TOOL_PREFIX}tbl
TOOL_UUDECODE=		${TOOLDIR}/bin/${_TOOL_PREFIX}uudecode
TOOL_VGRIND=		${TOOLDIR}/bin/${_TOOL_PREFIX}vgrind -f
TOOL_ZIC=		${TOOLDIR}/bin/${_TOOL_PREFIX}zic

.else	# USETOOLS != yes						# } {

TOOL_AMIGAAOUT2BB=	amiga-aout2bb
TOOL_AMIGAELF2BB=	amiga-elf2bb
TOOL_AMIGATXLT=		amiga-txlt
TOOL_ASN1_COMPILE=	asn1_compile
TOOL_ATF_COMPILE=	atf-compile
TOOL_AWK=		awk
TOOL_CAP_MKDB=		cap_mkdb
TOOL_CAT=		cat
TOOL_CKSUM=		cksum
TOOL_COMPILE_ET=	compile_et
TOOL_CONFIG=		config
TOOL_CRUNCHGEN=		crunchgen
TOOL_CTAGS=		ctags
TOOL_DB=		db
TOOL_DISKLABEL=		disklabel
TOOL_EQN=		eqn
TOOL_FDISK=		fdisk
TOOL_FGEN=		fgen
TOOL_GENASSYM=		genassym
TOOL_GENCAT=		gencat
TOOL_GMAKE=		gmake
TOOL_GREP=		grep
TOOL_GROFF=		groff
TOOL_HEXDUMP=		hexdump
TOOL_HP300MKBOOT=	hp300-mkboot
TOOL_HP700MKBOOT=	hp700-mkboot
TOOL_INDXBIB=		indxbib
TOOL_INSTALLBOOT=	installboot
TOOL_INSTALL_INFO=	install-info
TOOL_JOIN=		join
TOOL_M4=		m4
TOOL_MACPPCFIXCOFF=	macppc-fixcoff
TOOL_MAKEFS=		makefs
TOOL_MAKEINFO=		makeinfo
#TOOL_MAKEWHATIS=	/usr/libexec/makewhatis
TOOL_MAKEWHATIS=	/usr/bin/makewhatis
TOOL_MDSETIMAGE=	mdsetimage
TOOL_MENUC=		menuc
TOOL_MIPSELF2ECOFF=	mips-elf2ecoff
TOOL_MKCSMAPPER=	mkcsmapper
TOOL_MKESDB=		mkesdb
TOOL_MKLOCALE=		mklocale
TOOL_MKMAGIC=		file
TOOL_MKTEMP=		mktemp
TOOL_MSGC=		msgc
TOOL_MTREE=		mtree
TOOL_PAX=		pax
TOOL_PIC=		pic
TOOL_PKG_CREATE=	pkg_create
TOOL_POWERPCMKBOOTIMAGE=	powerpc-mkbootimage
TOOL_PWD_MKDB=		pwd_mkdb
TOOL_REFER=		refer
TOOL_ROFF_ASCII=	nroff
TOOL_ROFF_DVI=		${TOOL_GROFF} -Tdvi
TOOL_ROFF_HTML=		${TOOL_GROFF} -Tlatin1 -mdoc2html
TOOL_ROFF_PS=		${TOOL_GROFF} -Tps
TOOL_ROFF_RAW=		${TOOL_GROFF} -Z
TOOL_RPCGEN=		rpcgen
TOOL_SED=		sed
TOOL_SOELIM=		soelim
TOOL_SPARKCRC=		sparkcrc
TOOL_STAT=		stat
TOOL_STRFILE=		strfile
TOOL_SUNLABEL=		sunlabel
TOOL_TBL=		tbl
TOOL_UUDECODE=		uudecode
TOOL_VGRIND=		vgrind -f
TOOL_ZIC=		zic

.endif	# USETOOLS != yes						# }

#
# Targets to check if DESTDIR or RELEASEDIR is provided
#
.if !target(check_DESTDIR)
check_DESTDIR: .PHONY .NOTMAIN
.if !defined(DESTDIR)
	@echo "setenv DESTDIR before doing that!"
	@false
.else
	@true
.endif
.endif

.if !target(check_RELEASEDIR)
check_RELEASEDIR: .PHONY .NOTMAIN
.if !defined(RELEASEDIR)
	@echo "setenv RELEASEDIR before doing that!"
	@false
.else
	@true
.endif
.endif


.if ${USETOOLS} == "yes"						# {
#
# Make sure DESTDIR is set, so that builds with these tools always
# get appropriate -nostdinc, -nostdlib, etc. handling.  The default is
# <empty string>, meaning start from /, the root directory.
#
DESTDIR?=
.endif									# }

#
# Build a dynamically linked /bin and /sbin, with the necessary shared
# libraries moved from /usr/lib to /lib and the shared linker moved
# from /usr/libexec to /lib
#
# Note that if the BINDIR is not /bin or /sbin, then we always use the
# non-DYNAMICROOT behavior (i.e. it is only enabled for programs in /bin
# and /sbin).  See <bsd.shlib.mk>.
#
MKDYNAMICROOT?=	yes

#
# Where the system object and source trees are kept; can be configurable
# by the user in case they want them in ~/foosrc and ~/fooobj (for example).
#
BSDSRCDIR?=	/usr/src
BSDOBJDIR?=	/usr/obj
NETBSDSRCDIR?=	${BSDSRCDIR}

#BINGRP?=	wheel
BINGRP?=	operator
BINOWN?=	root
BINMODE?=	555
NONBINMODE?=	444

#MANDIR?=	/usr/share/man
MANDIR?=	/usr/man
#MANGRP?=	wheel
MANGRP?=	operator
MANOWN?=	root
MANMODE?=	${NONBINMODE}
#MANINSTALL?=	catinstall htmlinstall maninstall
MANINSTALL?=	maninstall

INFODIR?=	/usr/share/info
INFOGRP?=	wheel
INFOOWN?=	root
INFOMODE?=	${NONBINMODE}

#LIBDIR?=	/usr/lib
.if ${COMPILER_TYPE} == "ack"
LIBDIR?=	/usr/lib/i386
.elif ${COMPILER_TYPE} == "gnu"
LIBDIR?=	/usr/gnu/lib
.endif

LINTLIBDIR?=	/usr/libdata/lint
LIBGRP?=	${BINGRP}
LIBOWN?=	${BINOWN}
LIBMODE?=	${NONBINMODE}

DOCDIR?=	/usr/share/doc
HTMLDOCDIR?=	/usr/share/doc/html
DOCGRP?=	wheel
DOCOWN?=	root
DOCMODE?=	${NONBINMODE}

NLSDIR?=	/usr/share/nls
NLSGRP?=	wheel
NLSOWN?=	root
NLSMODE?=	${NONBINMODE}

KMODULEGRP?=	wheel
KMODULEOWN?=	root
KMODULEMODE?=	${NONBINMODE}

LOCALEDIR?=	/usr/share/locale
LOCALEGRP?=	wheel
LOCALEOWN?=	root
LOCALEMODE?=	${NONBINMODE}

FIRMWAREDIR?=	/libdata/firmware
FIRMWAREGRP?=	wheel
FIRMWAREOWN?=	root
FIRMWAREMODE?=	${NONBINMODE}

DEBUGDIR?=	/usr/libdata/debug
DEBUGGRP?=	wheel
DEBUGOWN?=	root
DEBUGMODE?=	${NONBINMODE}

#
# Data-driven table using make variables to control how
# toolchain-dependent targets and shared libraries are built
# for different platforms and object formats.
#
# OBJECT_FMT:		currently either "ELF" or "a.out".
#
# All platforms are ELF.
#
OBJECT_FMT=	ELF

#
# If this platform's toolchain is missing, we obviously cannot build it.
#
.if ${TOOLCHAIN_MISSING} != "no"
MKBINUTILS:= no
MKGDB:= no
MKGCC:= no
.endif

#
# If we are using an external toolchain, we can still build the target's
# binutils, but we cannot build GCC's support libraries, since those are
# tightly-coupled to the version of GCC being used.
#
.if defined(EXTERNAL_TOOLCHAIN)
MKGCC:= no
.endif

#
# The m68000 port is incomplete.
#
.if ${MACHINE_ARCH} == "m68000"
NOPIC=		# defined
MKISCSI=	no
# XXX GCC 4 outputs mcount() calling sequences that try to load values
# from over 64KB away and this fails to assemble.
.if defined(HAVE_GCC) && (${HAVE_GCC} == 4)
NOPROFILE=	# defined
.endif
.endif

#
# The ia64 port is incomplete.
#
.if ${MACHINE_ARCH} == "ia64"
MKLINT=		no
MKGDB=		no
.endif

#
# On the MIPS, all libs are compiled with ABIcalls (and are thus PIC),
# not just shared libraries, so don't build the _pic version.
#
.if ${MACHINE_ARCH} == "mipsel" || ${MACHINE_ARCH} == "mipseb" || \
    ${MACHINE_ARCH} == "mips64el" || ${MACHINE_ARCH} == "mips64eb"
MKPICLIB:=	no
.endif

#
# On VAX using ELF, all objects are PIC, not just shared libraries,
# so don't build the _pic version.  Unless we are using GCC3 which
# doesn't support PIC yet.
#
.if ${MACHINE_ARCH} == "vax"
MKPICLIB=	no
.endif

#
# Location of the file that contains the major and minor numbers of the
# version of a shared library.  If this file exists a shared library
# will be built by <bsd.lib.mk>.
#
SHLIB_VERSION_FILE?= ${.CURDIR}/shlib_version

#
# GNU sources and packages sometimes see architecture names differently.
#
GNU_ARCH.coldfire=m68k
GNU_ARCH.i386=i486
GCC_CONFIG_ARCH.i386=i486
GCC_CONFIG_TUNE.i386=nocona
GCC_CONFIG_TUNE.x86_64=nocona
GNU_ARCH.m68000=m68010
GNU_ARCH.sh3eb=sh
GNU_ARCH.sh3el=shle
GNU_ARCH.mips64eb=mips64
MACHINE_GNU_ARCH=${GNU_ARCH.${MACHINE_ARCH}:U${MACHINE_ARCH}}

#
# In order to identify NetBSD to GNU packages, we sometimes need
# an "elf" tag for historically a.out platforms.
#
.if ${OBJECT_FMT} == "ELF" && \
    (${MACHINE_GNU_ARCH} == "arm" || \
     ${MACHINE_GNU_ARCH} == "armeb" || \
     ${MACHINE_ARCH} == "i386" || \
     ${MACHINE_CPU} == "m68k" || \
     ${MACHINE_GNU_ARCH} == "sh" || \
     ${MACHINE_GNU_ARCH} == "shle" || \
     ${MACHINE_ARCH} == "sparc" || \
     ${MACHINE_ARCH} == "vax")
MACHINE_GNU_PLATFORM?=${MACHINE_GNU_ARCH}--netbsdelf
.else
MACHINE_GNU_PLATFORM?=${MACHINE_GNU_ARCH}--netbsd
.endif

#
# Determine if arch uses native kernel modules with rump
#
.if ${MACHINE_ARCH} == "i386" || \
    ${MACHINE_ARCH} == "x86_64"
RUMPKMOD=	# defined
.endif

TARGETS+=	all clean cleandir depend dependall includes \
		install lint obj regress tags html
PHONY_NOTMAIN =	all clean cleandir depend dependall distclean includes \
		install lint obj regress tags beforedepend afterdepend \
		beforeinstall afterinstall realinstall realdepend realall \
		html subdir-all subdir-install subdir-depend
.PHONY:		${PHONY_NOTMAIN}
.NOTMAIN:	${PHONY_NOTMAIN}

.if ${NEED_OWN_INSTALL_TARGET} != "no"
.if !target(install)
install:	beforeinstall .WAIT subdir-install realinstall .WAIT afterinstall
beforeinstall:
subdir-install:
realinstall:
afterinstall:
.endif
all:		realall subdir-all
subdir-all:
realall:
depend:		realdepend subdir-depend
subdir-depend:
realdepend:
distclean:	cleandir
cleandir:	clean

dependall:	.NOTMAIN realdepend .MAKE
	@cd ${.CURDIR}; ${MAKE} realall
.endif

#
# Define MKxxx variables (which are either yes or no) for users
# to set in /etc/mk.conf and override in the make environment.
# These should be tested with `== "no"' or `!= "no"'.
# The NOxxx variables should only be set by Makefiles.
#
# Please keep etc/Makefile and share/man/man5/mk.conf.5 in sync
# with changes to the MK* variables here.
#

#
# Supported NO* options (if defined, MK* will be forced to "no",
# regardless of user's mk.conf setting).
#
# Source makefiles should set NO*, and not MK*, and must do so before
# including bsd.own.mk.
#
.for var in \
	NOCRYPTO NODOC NOHTML NOINFO NOLINKLIB NOLINT NOMAN NONLS NOOBJ NOPIC \
	NOPICINSTALL NOPROFILE NOSHARE NOSTATICLIB
.if defined(${var})
MK${var:S/^NO//}:=	no
.endif
.endfor

#
# Older-style variables that enabled behaviour when set.
#
.for var in MANZ UNPRIVED UPDATE
.if defined(${var})
MK${var}:=	yes
.endif
.endfor

#
# MK* options which have variable defaults.
#
.if ${MACHINE} == "amd64" || ${MACHINE} == "sparc64"
MKCOMPAT?=	yes
.else
# Don't let this build where it really isn't supported.
MKCOMPAT:=	no
.endif

#
# MK* backward compatibility.
#
.if defined(MKBFD)
MKBINUTILS?=	${MKBFD}
.endif

#
# We want to build zfs only for i386 and amd64 by default for now.
#
.if ${MACHINE} == "amd64" || ${MACHINE} == "i386"
MKZFS?=		yes
.endif

#
# MK* options which default to "yes".
#
_MKVARS.yes= \
	MKATF \
	MKBINUTILS \
	MKCATPAGES MKCRYPTO MKCOMPLEX MKCVS \
	MKDOC \
	MKGCC MKGCCCMDS MKGDB \
	MKHESIOD MKHTML \
	MKIEEEFP MKINET6 MKINFO MKIPFILTER MKISCSI \
	MKKERBEROS \
	MKKMOD \
	MKLDAP MKLINKLIB MKLINT MKLVM \
	MKMAN \
	MKMDNS \
	MKNLS \
	MKOBJ \
	MKPAM \
	MKPF MKPIC MKPICINSTALL MKPICLIB MKPOSTFIX MKPROFILE \
	MKSHARE MKSKEY MKSTATICLIB \
	MKX11FONTS \
	MKYP
.for var in ${_MKVARS.yes}
${var}?=	yes
.endfor

#
# MK* options which default to "no".
#
_MKVARS.no= \
	MKCRYPTO_IDEA MKCRYPTO_MDC2 MKCRYPTO_RC5 MKDEBUG MKDEBUGLIB \
	MKEXTSRC \
	MKMANDOC MKMANZ MKOBJDIRS \
	MKPCC MKPCCCMDS \
	MKSOFTFLOAT MKSTRIPIDENT \
	MKUNPRIVED MKUPDATE MKX11 MKZFS
.for var in ${_MKVARS.no}
${var}?=no
.endfor

#
# Force some options off if their dependencies are off.
#

.if ${MKCRYPTO} == "no"
MKKERBEROS:=	no
.endif

.if ${MKMAN} == "no"
MKCATPAGES:=	no
MKHTML:=	no
.endif

.if ${MKLINKLIB} == "no"
MKLINT:=	no
MKPICINSTALL:=	no
MKPROFILE:=	no
.endif

.if ${MKPIC} == "no"
MKPICLIB:=	no
.endif

.if ${MKOBJ} == "no"
MKOBJDIRS:=	no
.endif

.if ${MKSHARE} == "no"
MKCATPAGES:=	no
MKDOC:=		no
MKINFO:=	no
MKHTML:=	no
MKMAN:=		no
MKNLS:=		no
.endif

#
# install(1) parameters.
#
COPY?=		-c
.if ${MKUPDATE} == "no"
PRESERVE?=	
.else
PRESERVE?=	-p
.endif
#XXX: Not supported by MINIX install
#RENAME?=	-r
HRDLINK?=	-l h
SYMLINK?=	-l s

METALOG?=	${DESTDIR}/METALOG
METALOG.add?=	${TOOL_CAT} -l >> ${METALOG}
.if (${_SRC_TOP_} != "")	# only set INSTPRIV if inside ${NETBSDSRCDIR}
.if ${MKUNPRIVED} != "no"
INSTPRIV.unpriv=-U -M ${METALOG} -D ${DESTDIR} -h sha256
.else
INSTPRIV.unpriv=
.endif
INSTPRIV?=	${INSTPRIV.unpriv} -N ${NETBSDSRCDIR}/etc
.endif
STRIPFLAG?=
#XXX: Strip flag for MINIX
#STRIPFLAG?=	-s

.if ${NEED_OWN_INSTALL_TARGET} != "no"
INSTALL_DIR?=		${INSTALL} ${INSTPRIV} -d
INSTALL_FILE?=		${INSTALL} ${INSTPRIV} ${COPY} ${PRESERVE} ${RENAME}
INSTALL_LINK?=		${INSTALL} ${INSTPRIV} ${HRDLINK} ${RENAME}
INSTALL_SYMLINK?=	${INSTALL} ${INSTPRIV} ${SYMLINK} ${RENAME}
HOST_INSTALL_FILE?=	${INSTALL} ${COPY} ${PRESERVE} ${RENAME}
HOST_INSTALL_DIR?=	${INSTALL} -d
HOST_INSTALL_SYMLINK?=	${INSTALL} ${SYMLINK} ${RENAME}
.endif

#
# Set defaults for the USE_xxx variables.
#

#
# USE_* options which default to "no" and will be forced to "no" if their
# corresponding MK* variable is set to "no".
#
.for var in USE_SKEY
.if (${${var:S/USE_/MK/}} == "no")
${var}:= no
.else
${var}?= no
.endif
.endfor

#
# USE_* options which default to "yes" unless their corresponding MK*
# variable is set to "no".
#
.for var in USE_HESIOD USE_INET6 USE_KERBEROS USE_LDAP USE_PAM USE_YP
.if (${${var:S/USE_/MK/}} == "no")
${var}:= no
.else
${var}?= yes
.endif
.endfor

#
# USE_* options which default to "yes".
#
.for var in USE_JEMALLOC
${var}?= yes
.endfor

#
# USE_* options which default to "no".
#
#.for var in
#${var}?= no
#.endfor


#
# MAKEDIRTARGET dir target [extra make(1) params]
#	run "cd $${dir} && ${MAKE} [params] $${target}", with a pretty message
#
MAKEDIRTARGET=\
	@_makedirtarget() { \
		dir="$$1"; shift; \
		target="$$1"; shift; \
		case "$${dir}" in \
		/*)	this="$${dir}/"; \
			real="$${dir}" ;; \
		.)	this="${_THISDIR_}"; \
			real="${.CURDIR}" ;; \
		*)	this="${_THISDIR_}$${dir}/"; \
			real="${.CURDIR}/$${dir}" ;; \
		esac; \
		show=$${this:-.}; \
		echo "$${target} ===> $${show%/}$${1:+	(with: $$@)}"; \
		cd "$${real}" \
		&& ${MAKE} _THISDIR_="$${this}" "$$@" $${target}; \
	}; \
	_makedirtarget

#
# MAKEVERBOSE support.  Levels are:
#	0	Minimal output ("quiet")
#	1	Describe what is occurring
#	2	Describe what is occurring and echo the actual command
#	3	Ignore the effect of the "@" prefix in make commands
#	4	Trace shell commands using the shell's -x flag
#		
MAKEVERBOSE?=		2

.if ${MAKEVERBOSE} == 0
_MKMSG?=	@\#
_MKSHMSG?=	: echo
_MKSHECHO?=	: echo
.SILENT:
.elif ${MAKEVERBOSE} == 1
_MKMSG?=	@echo '   '
_MKSHMSG?=	echo '   '
_MKSHECHO?=	: echo
.SILENT:
.else	# MAKEVERBOSE >= 2
_MKMSG?=	@echo '\#  '
_MKSHMSG?=	echo '\#  '
_MKSHECHO?=	echo
.SILENT: __makeverbose_dummy_target__
.endif	# MAKEVERBOSE >= 2
.if ${MAKEVERBOSE} >= 3
.MAKEFLAGS:	-dl
.endif	# ${MAKEVERBOSE} >= 3
.if ${MAKEVERBOSE} >= 4
.MAKEFLAGS:	-dx
.endif	# ${MAKEVERBOSE} >= 4

_MKMSG_BUILD?=		${_MKMSG} "  build "
_MKMSG_CREATE?=		${_MKMSG} " create "
_MKMSG_COMPILE?=	${_MKMSG} "compile "
_MKMSG_FORMAT?=		${_MKMSG} " format "
_MKMSG_INSTALL?=	${_MKMSG} "install "
_MKMSG_LINK?=		${_MKMSG} "   link "
_MKMSG_LEX?=		${_MKMSG} "    lex "
_MKMSG_REMOVE?=		${_MKMSG} " remove "
_MKMSG_YACC?=		${_MKMSG} "   yacc "

_MKSHMSG_CREATE?=	${_MKSHMSG} " create "
_MKSHMSG_INSTALL?=	${_MKSHMSG} "install "

_MKTARGET_BUILD?=	${_MKMSG_BUILD} ${.CURDIR:T}/${.TARGET}
_MKTARGET_CREATE?=	${_MKMSG_CREATE} ${.CURDIR:T}/${.TARGET}
_MKTARGET_COMPILE?=	${_MKMSG_COMPILE} ${.CURDIR:T}/${.TARGET}
_MKTARGET_FORMAT?=	${_MKMSG_FORMAT} ${.CURDIR:T}/${.TARGET}
_MKTARGET_INSTALL?=	${_MKMSG_INSTALL} ${.TARGET}
_MKTARGET_LINK?=	${_MKMSG_LINK} ${.CURDIR:T}/${.TARGET}
_MKTARGET_LEX?=		${_MKMSG_LEX} ${.CURDIR:T}/${.TARGET}
_MKTARGET_REMOVE?=	${_MKMSG_REMOVE} ${.TARGET}
_MKTARGET_YACC?=	${_MKMSG_YACC} ${.CURDIR:T}/${.TARGET}

.if ${MKMANDOC} == "yes"
TARGETS+=	lintmanpages
.endif

.endif	# !defined(_MINIX_OWN_MK_)