#! /bin/sh

# $NetBSD: bootstrap,v 1.240 2017/02/11 16:08:31 tron Exp $
#
# Copyright (c) 2001-2011 Alistair Crooks <agc@NetBSD.org>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#set -x

# the following environment variables are honored:
# compiler/linker flags: CFLAGS, CPPFLAGS, LDFLAGS, LIBS
# tools: CP, GREP, ID, MKDIR, SH, TEST, TOUCH, XARGS


BOOTSTRAP_VERSION=20060721

# Don't let the bootstrap program get confused by a pre-existing mk.conf
# file.
MAKECONF=/dev/null
export MAKECONF

# No vulnerability checks since there might be an incompatible checker installed
NO_PKGTOOLS_REQD_CHECK=yes
export NO_PKGTOOLS_REQD_CHECK

unprivileged=no

preserve_path=no

# where the building takes place
bootstrapdir=`dirname "$0"`
bootstrapdir=`cd "${bootstrapdir}" && pwd`
pkgsrcdir=`dirname "${bootstrapdir}"`
wrkdir="`pwd`/work"

usage="Usage: $0 "'
    [ --abi [32|64] ]
    [ --binary-kit <tarball> ]
    [ --binary-macpkg <pkg> ]
    [ --compiler <compiler> ]
    [ --cwrappers ]
    [ --full ]
    [ --gzip-binary-kit <tarball> ]
    [ --help ]
    [ --make-jobs <num> ]
    [ --mk-fragment <mk.conf> ]
    [ --pkgdbdir <pkgdbdir> ]
    [ --pkginfodir <pkginfodir> ]
    [ --pkgmandir <pkgmandir> ]
    [ --prefer-pkgsrc <list|yes|no> ]
    [ --prefix <prefix> ]
    [ --preserve-path ]
    [ --quiet ]
    [ --sysconfdir <sysconfdir> ]
    [ --unprivileged | --ignore-user-check ]
    [ --varbase <varbase> ]
    [ --workdir <workdir> ]
'

# strip / for BSD/OS, strip - for HP-UX
opsys=`uname -s | tr -d /-`

mkbinarykit_macpkg()
{
	local macdestdir
	macdestdir=${wrkdir}/macpkg-destdir
	rm -rf ${macdestdir} || die "cleanup destdir"

	mkdir -p ${macdestdir}${prefix} || die "mkdir destprefix"
	rmdir ${macdestdir}${prefix} || die "rmdir destprefix"
	cp -Rp ${prefix} ${macdestdir}${prefix} || die "copy prefix"

	if [ ! -d ${macdestdir}${pkgdbdir} ]; then
		mkdir -p ${macdestdir}${pkgdbdir} || die "mkdir destdbdir"
		rmdir ${macdestdir}${pkgdbdir} || die "rmdir destdbdir"
		cp -Rp ${pkgdbdir} ${macdestdir}${pkgdbdir} || die "copy dbdir"
	fi

	${sedprog} -e "s|%WRKDIR%|${wrkdir}|g" \
		-e "s|%TARGETDIR%|${targetdir}|g" -e "s|%DATE%|${date}|g" \
		< macpkg.pmproj.in > ${wrkdir}/macpkg.pmproj
	${packagemaker} -build -proj ${wrkdir}/macpkg.pmproj -p "${binary_macpkg}"
}

mkbinarykit_tar()
{
	# in case tar was built by bootstrap
	PATH="$prefix/bin:$PATH"; export PATH
	cd / && tar -hcf "${binary_kit}" .$prefix .$pkgdbdir .$etc_mk_conf
}

mkbinarykit_tgz()
{
	# in case tar was built by bootstrap
	PATH="$prefix/bin:$PATH"; export PATH
	cd / && tar -hcf - .$prefix .$pkgdbdir .$etc_mk_conf | gzip > "${binary_gzip_kit}"
}

die()
{
	echo >&2 "$@"
	exit 1
}

echo_msg()
{
	echo "===> $@"
}

# see if we're using gcc.  If so, set $compiler_is_gnu to '1'.
get_compiler()
{
	testcc="${CC}"
	# normally, we'd just use 'cc', but certain configure tools look
	# for gcc specifically, so we have to see if that comes first
	if [ -z "${testcc}" ]; then
		save_IFS="${IFS}"
		IFS=':'
		for dir in ${PATH}; do
			test -z "$dir" && dir=.
			if [ -x "$dir/gcc" ]; then
				testcc="$dir/gcc"
				break
			fi
		done
		IFS="${save_IFS}"
	fi

	# Clang compiler pretends to be GCC, so we have to check that
	cat >${wrkdir}/$$.c <<EOF
#ifdef __clang__
indeed
#endif
EOF
	compiler_is_clang=`${testcc:-cc} -E ${wrkdir}/$$.c 2>/dev/null | grep -c indeed`
	rm -f ${wrkdir}/$$.c

	cat >${wrkdir}/$$.c <<EOF
#ifdef __GNUC__
#ifndef __clang__
indeed
#endif
#endif
EOF
	compiler_is_gnu=`${testcc:-cc} -E ${wrkdir}/$$.c 2>/dev/null | grep -c indeed`
	rm -f ${wrkdir}/$$.c

}
get_abi()
{
	abi_opsys=$@

	if [ -n "$abi" ]; then
		case "$abi_opsys" in
		IRIX)
			die "ERROR: $abi_opsys has special ABI handling, --abi not supported (yet)."
			;;
		esac
	fi

	case "$abi_opsys" in
	IRIX)
		if [ `uname -r` -ge 6 ]; then
		abi=`sed -e 's/.*\(abi=\)\([on]*[36][24]\).*/\2/' /etc/compiler.defaults`
		isa=`sed -e 's/.*\(isa=mips\)\([1234]\).*/\2/' /etc/compiler.defaults`
		case "$abi" in
		o32)
			imakeopts="-DBuildO32 -DSgiISAo32=$isa"
			abi=""
			;;
		n32)	imakeopts="-DBuildN32 -DSgiISA32=$isa"
			abi="32"
			;;
		64 | n64)
			imakeopts="-DBuild64bit -DSgiISA64=$isa"
			abi="64"
			;;
		esac
		else # IRIX before 6
		abi=32
		fi
		;;
	esac
}

get_machine_arch_aix()
{
	_cpuid=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
	if /usr/sbin/lsattr -El $_cpuid | grep ' POWER' >/dev/null 2>&1; then
		echo rs6000
	else
		echo powerpc
	fi
}

get_machine_arch_darwin()
{
	case `uname -p` in
	i386)
		# Returns "i386" or "x86_64" depending on CPU
		echo `uname -m`
		;;
	powerpc)
		# sysctl mib exists on 64-bit hardware
		if [ -n "`sysctl -n hw.optional.64bitops 2>/dev/null`" ]; then
			echo "powerpc64"
		else
			echo "powerpc"
		fi
		;;
	esac
}

check_prog()
{
	_var="$1"; _name="$2"

	eval _tmp=\"\$$_var\"
	if [ "x$_tmp" != "x" ]; then
		# Variable is already set (by the user, for example)
		return 0
	fi

	for _d in `echo $PATH | tr ':' ' '`; do
		if [ -f "$_d/$_name" ] && [ -x "$_d/$_name" ]; then
			# Program found
			eval $_var=\""$_d/$_name"\"
			return 1
		fi
	done

	die "$_name not found in path."
}

opsys_finish()
{
	case "$opsys" in
	IRIX)
		if [ -n "$imakeopts" ]; then
			echo "IMAKEOPTS+=		$imakeopts" >> ${TARGET_MKCONF}
		fi
		if [ `uname -r` -lt 6 ]; then
		        echo_msg "Installing fake ldd script"
        		run_cmd "$install_sh -c -o $user -g $group -m 755 $pkgsrcdir/pkgtools/bootstrap-extras/files/fakeldd $prefix/sbin"
			need_extras=yes
			echo "LDD=			$prefix/sbin/fakeldd" >> ${TARGET_MKCONF}
		fi
		;;
	Haiku)
		need_extras=yes
		echo "LDD=			$prefix/sbin/fakeldd" >> ${TARGET_MKCONF}
		;;
	esac
}

is_root()
{
	if [ `uname -s` = "IRIX" ]; then
		if [ `uname -r` -lt 6  -a -z "$ID" ]; then
	# older version of IRIX have an id command with limited features
			if [ "`$idprog`" != "uid=0(root) gid=0(sys)" ]; then
				return 1
			fi
			return 0
		fi
	fi
	if [ `$idprog -u` != 0 ]; then
		return 1
	fi
	return 0
}

# run a command, abort if it fails
run_cmd()
{
	echo_msg "running: $@"
	eval "$@"
	ret=$?
        if [ $ret -ne 0 ]; then
		echo_msg "exited with status $ret"
		die "aborted."
	fi
}

# Some versions of mkdir (notably SunOS) bail out too easily, so use the
# install-sh wrapper instead.
mkdir_p()
{
	for dir in $@; do
		run_cmd "$install_sh -d -o $user -g $group $dir"
	done
}

mkdir_p_early()
{
	[ -d "$1" ] && return 0
	mkdir -p "$1" 2> /dev/null && return 0
	parent=`dirname "$1"`
	mkdir_p_early "$parent"
	if [ ! -d "$1" ] && mkdir "$1"; then
		echo_msg "mkdir $1 exited with status $?"
		die "aborted."
	fi
	return 0
}

copy_src()
{
	_src="$1"; _dst="$2"
	if [ ! -d $wrkdir/$_dst ]; then
		mkdir_p $wrkdir/$_dst
	fi
	$cpprog -r $_src/* $wrkdir/$_dst
	if [ -f $wrkdir/$_dst/config.guess ]; then
		$cpprog $pkgsrcdir/mk/gnu-config/config.guess $wrkdir/$_dst/
	fi
	if [ -f $wrkdir/$_dst/config.sub ]; then
		$cpprog $pkgsrcdir/mk/gnu-config/config.sub $wrkdir/$_dst/
	fi
}

get_optarg()
{
	expr "x$1" : "x[^=]*=\\(.*\\)"
}

checkarg_sane_absolute_path() {
	case "$1" in
	"")	;; # the default value will be used.
	*[!-A-Za-z0-9_./]*)
		die "ERROR: Invalid characters in path $1 (from $2)." ;;
	*/)	die "ERROR: The argument to $2 must not end in /." ;;
	/*)	;;
	*)	die "ERROR: The argument to $2 must be an absolute path." ;;
	esac
}

checkarg_sane_relative_path() {
	case "$1" in
	"")	;; # the default value will be used.
	*[!-A-Za-z0-9_./]*)
		die "ERROR: Invalid characters in path $1 (from $2)." ;;
	/*)	die "ERROR: The argument to $2 must be a relative path." ;;
	*)	;;
	esac
}

bootstrap_sh=${SH-/bin/sh}
bootstrap_sh_set=${SH+set}

case "$bootstrap_sh" in
/*)
	;;
*)
	die "ERROR: The variable SH must contain an absolute path"
	;;
esac

# On some newer Ubuntu installations, /bin/sh is a symlink to /bin/dash,
# whose echo(1) is not BSD-compatible.
# On all Debian GNU/kFreeBSD 7.0, /bin/sh is a symlink to /bin/dash, and
# use /bin/bash. bootstrap forces /bin/bash is used.
dash_echo_test=`$bootstrap_sh -c 'echo "\\100"'`
if [ "$opsys" != "GNUkFreeBSD" ] && [ "$dash_echo_test" = "@" ]; then
	{ echo "ERROR: Your shell's echo command is not BSD-compatible."
	  echo "ERROR: Please select another shell by setting the environment"
	  echo "ERROR: variable SH."
	} 1>&2
	exit 1;
fi

if [ -n "$PKG_PATH" ]; then
	die "ERROR: Please unset PKG_PATH before running bootstrap."
fi

build_start=`date`
echo_msg "bootstrap command: $0 $@"
echo_msg "bootstrap started: $build_start"

# ensure system locations are empty; we will set them later when we know
# whether they will be system wide or user specific
prefix=
pkgdbdir=
pkginfodir=
pkgmandir=
sysconfdir=
varbase=

compiler=""
cwrappers=no
full=no
make_jobs=1
mk_fragment=
quiet=no

while [ $# -gt 0 ]; do
	case $1 in
	--workdir=*)	wrkdir=`get_optarg "$1"` ;;
	--workdir)	wrkdir="$2"; shift ;;
	--prefix=*)	prefix=`get_optarg "$1"` ;;
	--prefix)	prefix="$2"; shift ;;
	--pkgdbdir=*)	pkgdbdir=`get_optarg "$1"` ;;
	--pkgdbdir)	pkgdbdir="$2"; shift ;;
	--pkginfodir=*)	pkginfodir=`get_optarg "$1"` ;;
	--pkginfodir)	pkginfodir="$2"; shift ;;
	--pkgmandir=*)	pkgmandir=`get_optarg "$1"` ;;
	--pkgmandir)	pkgmandir="$2"; shift ;;
	--sysconfdir=*)	sysconfdir=`get_optarg "$1"` ;;
	--sysconfdir)	sysconfdir="$2"; shift ;;
	--varbase=*)	varbase=`get_optarg "$1"` ;;
	--varbase)	varbase="$2"; shift ;;
	--compiler=*)	compiler=`get_optarg "$1"` ;;
	--compiler)	compiler="$2"; shift ;;
	--abi=*)	abi=`get_optarg "$1"` ;;
	--abi)		abi="$2"; shift ;;
	--cwrappers)	cwrappers=yes ;;
	--unprivileged | --ignore-user-check) unprivileged=yes ;;
	--prefer-pkgsrc=*)
			prefer_pkgsrc=`get_optarg "$1"` ;;
	--prefer-pkgsrc)
			prefer_pkgsrc="$2"; shift ;;
	--preserve-path) preserve_path=yes ;;
	--mk-fragment=*)
			mk_fragment=`get_optarg "$1"` ;;
	--mk-fragment)
			mk_fragment="$2"; shift ;;
	--binary-kit=*)
			binary_kit=`get_optarg "$1"` ;;
	--binary-kit)
			binary_kit="$2"; shift ;;
	--gzip-binary-kit=*)
			binary_gzip_kit=`get_optarg "$1"` ;;
	--gzip-binary-kit)
			binary_gzip_kit="$2"; shift ;;
	--binary-macpkg=*)
			binary_macpkg=`get_optarg "$1"` ;;
	--binary-macpkg)
			binary_macpkg="$2"; shift ;;
	--make-jobs=*)	make_jobs=`get_optarg "$1"` ;;
	--make-jobs)	make_jobs="$2"; shift ;;
	--full)		full=yes ;;
	--quiet)	quiet=yes ;;
	--help)		echo "$usage"; exit ;;
	-h)		echo "$usage"; exit ;;
	--*)		echo "$usage"; exit 1 ;;
	esac
	shift
done

checkarg_sane_absolute_path "$wrkdir" "--workdir"
checkarg_sane_absolute_path "$prefix" "--prefix"
checkarg_sane_absolute_path "$pkgdbdir" "--pkgdbdir"
checkarg_sane_absolute_path "$sysconfdir" "--sysconfdir"
checkarg_sane_absolute_path "$varbase" "--varbase"
checkarg_sane_relative_path "$pkginfodir" "--pkginfodir"
checkarg_sane_relative_path "$pkgmandir" "--pkgmandir"

# set defaults for system locations if not already set by the user
wrkobjdir=${wrkdir}/pkgsrc
if [ "$unprivileged" = "yes" ]; then
	[ -z "$prefix" ] && prefix=${HOME}/pkg
elif [ -z "$prefix" -o "$prefix" = "/usr/pkg" ]; then
	prefix=/usr/pkg
	[ -z "$varbase" ] && varbase=/var
fi

[ -z "$varbase" ] && varbase=${prefix}/var
[ -z "$pkgdbdir" ] && pkgdbdir=${prefix}/pkgdb

if [ "$prefix" = "/usr" ]; then
	[ -z "$pkginfodir" ] && pkginfodir=share/info
	[ -z "$pkgmandir" ] && pkgmandir=share/man
else
	[ -z "$pkginfodir" ] && pkginfodir=info
	[ -z "$pkgmandir" ] && pkgmandir=man
fi
infodir=${prefix}/${pkginfodir}
mandir=${prefix}/${pkgmandir}
[ -z "$sysconfdir" ] && sysconfdir=${prefix}/etc

if [ "x$preserve_path" != "xyes" ]; then
	PATH="$PATH:/sbin:/usr/sbin"
fi

overpath=""
root_user=root
bmakexargs=
need_extras=no
use_bsdinstall=
case "$opsys" in
AIX)
	root_group=system
	need_bsd_install=yes
	need_awk=yes
	need_sed=yes
	need_ksh=yes
	need_fixed_strip=yes
	set_opsys=no
	machine_arch=`get_machine_arch_aix`
	;;
Bitrig)
	root_group=wheel
	need_bsd_install=no
	need_awk=no
	need_sed=no
	set_opsys=no
	machine_arch=`arch -s`
	check_compiler=yes
	;;
CYGWIN_*)
	is_root () {
		if id -nG | grep -q 'Administrators'; then
			return 0
		fi
		return 1
	}
	root_user=Administrators
	root_group=Administrators
	need_bsd_install=no
	opsys=`uname -o`
	need_awk=no
	need_sed=no
	need_xargs=no
	# only used for unprivileged builds.
	whoamiprog='id -u'
	groupsprog='id -g'
	;;

Darwin)
	root_group=wheel
	need_bsd_install=no
	need_awk=no
	need_sed=no
	set_opsys=no
	machine_arch=`get_machine_arch_darwin`
	CC=${CC:-"cc -isystem /usr/include"}; export CC
	check_compiler=yes
	osrev=`uname -r`
	macosx_version=`echo $osrev | awk -F . '{ print "10."$1-4; }'`
	case "$macosx_version" in
	10.[7-9])
		packagemaker=/Applications/PackageMaker.app/Contents/MacOS/PackageMaker
		;;
	10.[0-4])
		packagemaker=/Developer/Tools/packagemaker
		;;
	*)
		packagemaker=/Developer/usr/bin/packagemaker
		;;
	esac
	case "$macosx_version" in
	10.[8-9]|10.1[012])
		need_awk=yes
		need_sed=yes
		;;
	esac
	unset osrev macosx_version
	;;
DragonFly)
	root_group=wheel
	need_bsd_install=no
	need_awk=no
	need_sed=no
	set_opsys=no
	check_prog tarprog tar
	machine_arch=`uname -p`
	;;
FreeBSD)
	root_group=wheel
	need_bsd_install=no
	need_awk=no
	need_sed=no
	set_opsys=no
	machine_arch=`uname -p`
	check_compiler=yes
	;;
FreeMiNT)
	root_group=root
	need_bsd_install=no
	need_awk=no
	need_sed=no
	set_opsys=no
	machine_arch=m68k
	;;
GNUkFreeBSD)
	root_group=root
	need_bsd_install=no
	need_awk=yes
	need_sed=no
	set_opsys=no
	machine_arch=`uname -m`
	;;
Haiku)
	root_user=`id -un`
	root_group=root
	need_bsd_install=no
	need_awk=no
	need_sed=no
	set_opsys=no
	case `uname -m` in
	BeMac)
		machine_arch=powerpc
		;;
	BePC)
		machine_arch=i386
		;;
	*)
		machine_arch=`uname -p`
		;;
	esac
	;;
HPUX)
	root_group=sys
	need_bsd_install=yes
	need_awk=yes
	need_sed=yes
	set_opsys=no
	machine_arch=`uname -m | sed 's/^9000.*$/hppa/'`
	;;
Interix)
	is_root () {
		if id -G | grep -q 131616; then
			return 0
		fi
		return 1
	}
	mkdir_p () {
		mkdir -p "$@" # allows umask to take effect
	}
	default_install_mode=0775
	root_user=`id -un`
	root_group=+Administrators
	case `uname -r` in
	3.* | 5.*)
		need_bsd_install=yes
		need_awk=yes
		need_sed=yes
		set_opsys=no
		need_xargs=yes
		;;
	*)
		need_bsd_install=no
		need_awk=no
		need_sed=no
		set_opsys=no
		need_xargs=no
		;;
	esac
	# only used for unprivileged builds
	groupsprog="id -gn"
	# for bootstrap only; pkgsrc uses CPPFLAGS
	CC="gcc -D_ALL_SOURCE"; export CC
	ac_cv_header_poll_h=no; export ac_cv_header_poll_h
	ac_cv_func_poll=no; export ac_cv_func_poll
	;;
IRIX*)
	if [ -d "/usr/freeware/bin" ]; then
		overpath="/usr/freeware/bin:$overpath"
	fi
	if [ -d "/usr/bsd" ]; then
		overpath="/usr/bsd:$overpath"
	fi
	if [ -d "/usr/bsd/bin" ]; then
		overpath="/usr/bsd/bin:$overpath"
	fi
	root_group=sys
	need_bsd_install=yes
	get_abi "IRIX"
	opsys=IRIX
	need_awk=yes
	need_sed=yes
	set_opsys=yes
	machine_arch=mipseb
	check_compiler=yes
	if [ `uname -r` -lt 6 ]; then
# IRIX 5's mkdir bails out with an error when trying to create with the -p
# option an already existing directory
		need_mkdir=yes
	fi
	;;
Linux)
	if [ -f /etc/ssdlinux_version ]; then
		root_group=wheel
	else
		root_group=root
	fi
	need_bsd_install=no
	# Debian/Ubuntu's awk is mawk, and mawk does not understand
	# some regexp used in pkgsrc/mk.
	if [ -f /etc/debian_version ]; then
		need_awk=yes
	else
		need_awk=no
	fi
	need_sed=no
	set_opsys=no
	machine_arch=`uname -m`
	# Override machine_arch where required.
	case "$machine_arch" in
	i?86)		machine_arch=i386 ;;
	ppc64le)	machine_arch=powerpc64le ;;
	esac
	;;
Minix)
	root_group=operator
	need_bsd_install=yes
	need_awk=no
	need_sed=no
	set_opsys=no
	machine_arch=`uname -p`
	LDFLAGS="-lcompat_minix -lminlib"
	;;	
MirBSD)
	root_group=wheel
	need_pax=yes
	need_mtree=no
	need_bsd_install=no
	need_awk=no
	need_sed=no
	set_opsys=no
	check_prog mtreeprog mtree
	machine_arch=`arch -s`
	# there is no /usr/bin/cc, so use mgcc if unset
	test -n "$CC" || { CC=mgcc; export CC; }
	# get some variables from the native make if unset
	for var in CFLAGS CPPFLAGS LDFLAGS; do
		# check if variable is already set
		eval _tmp=\"\$$var\"
		[ "x$_tmp" != x ] && continue
		# ask the native make (EXPERIMENTAL = don't add -Werror)
		# the -I${.CURDIR} dance is to prevent junk in CPPFLAGS
		_tmp=`printf '%s\nall:\n\t@%s %%s %s=${%s:M*:Q:Q}\n%s\n%s\n' \
		    $var'+=-I${.CURDIR}' printf $var $var':S/-I${.CURDIR}//' \
		    EXPERIMENTAL=yes '.include <bsd.prog.mk>' | \
		    (unset MAKECONF; /usr/bin/make -f - all 2>/dev/null) | \
		    sed 's/^x//'`
		eval $_tmp
		eval export $var
	done
	;;
NetBSD)
	root_group=wheel
	need_bsd_install=no
	need_awk=no
	need_sed=no
	set_opsys=no
	machine_arch=`uname -p`
	;;
OpenBSD)
	root_group=wheel
	need_bsd_install=no
	need_awk=no
	need_sed=no
	set_opsys=no
	machine_arch=`arch -s`
	;;
OSF1)
	root_group=system
	need_bsd_install=yes
	need_awk=yes
	need_sed=yes
	need_ksh=yes
	set_opsys=no
	;;
QNX)
	root_group=root
	need_bsd_install=yes
	need_awk=yes
	need_sed=yes
	set_opsys=no
	groupsprog="id -gn"
	whoamiprog="id -un"
	machine_arch=`uname -p | sed -e 's/x86/i386/'`
	;;
SCO_SV)
	root_group=root
	need_awk=yes
	need_bsd_install=yes
	need_sed=yes
	set_opsys=no
	whoamiprog='id -u'
	groupsprog='id -g'
	# /bin/sh under OpenServer 5.0.7/3.2 breaks bmake tests.
	#bmakexargs="$bmakexargs --with-defshell=/bin/ksh"
	;;
SunOS)
	root_group=root
	need_bsd_install=yes
	use_bsdinstall=yes
	if [ -x "/usr/gnu/bin/awk" ]; then
		need_awk=no
	else
		need_awk=yes
	fi
	if [ -x "/usr/gnu/bin/sed" ]; then
		need_sed=no
	else
		need_sed=yes
	fi
	if [ -x "/usr/bin/bash" ]; then
		bootstrap_sh=${SH:-/usr/bin/bash}
		bootstrap_sh_set=set
	else
		need_ksh=yes
	fi
	set_opsys=no
	idprog="/usr/xpg4/bin/id"
	groupsprog="${idprog} -gn"
	whoamiprog="${idprog} -un"
	machine_arch=`uname -p | sed -e 's/i86pc/i386/'`
	check_compiler=yes
	;;
UnixWare)
	root_group=sys
	need_bsd_install=no
	BSTRAP_ENV="INSTALL=/usr/ucb/install $BSTRAP_ENV"
	need_mkdir=yes
	need_awk=yes
	need_sed=yes
	whoamiprog=/usr/ucb/whoami
	set_opsys=no
	CC="gcc -DUNIXWARE"; export CC
	;;
*)
	echo "This platform ($opsys) is untried - good luck, and thanks for using pkgsrc"
	root_group=wheel
	need_bsd_install=yes
	need_awk=yes
	need_sed=yes
	set_opsys=no
	;;
esac

# Fixup MACHINE_ARCH to use canonical pkgsrc variants, and support multiarch
# systems via --abi, setting a default $abi based on MACHINE_ARCH if not set.
#
case "$machine_arch/$abi" in
# "amd64" translates to "x86_64", defaults to 64-bit
amd64/32)	abi=32	machine_arch=i386	;;
amd64/*)	abi=64	machine_arch=x86_64	;;
# XXX: hppa untested
hppa/64)	abi=64	machine_arch=hppa64	;;
hppa/*)		abi=32	machine_arch=hppa	;;
hppa64/32)	abi=32	machine_arch=hppa	;;
hppa64/*)	abi=64	machine_arch=hppa64	;;
# "i386" can support 64-bit, e.g. SunOS, defaults to 32-bit.
i386/64)	abi=64	machine_arch=x86_64	;;
i386/*)		abi=32	machine_arch=i386	;;
# XXX: powerpc untested
powerpc/64)	abi=64	machine_arch=powerpc64	;;
powerpc/*)	abi=32	machine_arch=powerpc	;;
powerpc64/32)	abi=32	machine_arch=powerpc	;;
powerpc64/*)	abi=64	machine_arch=powerpc64	;;
powerpc64le/*)	abi=64	machine_arch=powerpc64le;;
# "sparc" can support 64-bit, e.g. SunOS, defaults to 32-bit.
sparc/64)	abi=64	machine_arch=sparc64	;;
sparc/*)	abi=32	machine_arch=sparc	;;
# x86_64 supports 32-bit/64-bit, defaults to 64-bit.
x86_64/32)	abi=32	machine_arch=i386	;;
x86_64/*)	abi=64	machine_arch=x86_64	;;
esac

# If "--full" is specified, then install all of the platform-independent
# bootstrap software.
#
case "$full" in
yes)
	need_bsd_install=yes
	need_awk=yes
	need_sed=yes
	need_ksh=yes
	;;
esac

case "$quiet" in
yes)
	configure_quiet_flags="--quiet"
	make_quiet_flags="-s"
	;;
no)
	configure_quiet_flags=""
	make_quiet_flags=""
esac

test ${make_jobs} -gt 0 2>/dev/null
if [ $? -ne 0 ]; then
	die "ERROR: --make-jobs must be a positive integer argument"
fi

# export MACHINE_ARCH and OPSYS for bmake and pkg_install.
MACHINE_ARCH=${machine_arch}; export MACHINE_ARCH
OPSYS=${opsys}; export OPSYS

if [ "x$preserve_path" != "xyes" ]; then
	PATH="$overpath:$PATH"
fi

check_prog awkprog awk
check_prog chmodprog chmod
if [ -n "$CP" ]; then
	cpprog="$CP"
else
	check_prog cpprog cp
fi
if [ -n "$ID" ]; then
	idprog="$ID"
else
	check_prog idprog id
fi
check_prog groupsprog groups
check_prog lnprog ln
check_prog lsprog ls
check_prog rmdirprog rmdir
check_prog sedprog sed
check_prog shprog sh
check_prog whoamiprog whoami

if [ -d "${wrkdir}" ] || [ -f "${wrkdir}" ]; then
	die "\"${wrkdir}\" already exists, please remove it or use --workdir"
fi

if [ -f "${prefix}/share/mk/sys.mk" ]; then
	die "\"${prefix}\" already in use, remove it or use a different --prefix"
fi

if [ -d "${pkgdbdir}/bootstrap-mk-files-"* ]; then
	die "\"${pkgdbdir}\" already in use, remove it or use a different --pkgdbdir"
fi

mkdir_p_early ${wrkdir}
if touch ${wrkdir}/.writeable; then
	:
else
	die "\"${wrkdir}\" is not writeable. Try $0 -h"
fi
echo "Working directory is: ${wrkdir}"

if [ "$compiler" = "" ] && [ x"$check_compiler" = x"yes" ]; then
	get_compiler
	# Clang pretends to be GCC, so we have to check it first.
	if [ $compiler_is_clang -gt 0 ]; then
		compiler="clang"
	elif [ $compiler_is_gnu -gt 0 ]; then
		compiler="gcc"
	else
		case "$opsys" in
		IRIX)
			if [ `uname -r` -ge 6 ]; then
				compiler="mipspro"
			else
				compiler="ido"
			fi
			test -n "$CC" || CC=cc
			;;
		SunOS)	compiler="sunpro"
			test -n "$CC" || CC=cc
			;;
		esac
	fi
fi

mkdir_p_early ${wrkdir}/bin

# build install-sh
run_cmd "$sedprog -e 's|@DEFAULT_INSTALL_MODE@|'${default_install_mode-0755}'|' $pkgsrcdir/sysutils/install-sh/files/install-sh.in > $wrkdir/bin/install-sh"
run_cmd "$chmodprog +x $wrkdir/bin/install-sh"
install_sh="$shprog $wrkdir/bin/install-sh"

if [ $unprivileged = "yes" ]; then
	user=`$whoamiprog`
	group=`$groupsprog | $awkprog '{print $1}'`
	echo_msg "building as unprivileged user $user/$group"

	# force bmake install target to use $user and $group
	echo "BINOWN=$user
BINGRP=$group
LIBOWN=$user
LIBGRP=$group
MANOWN=$user
MANGRP=$group" > ${wrkdir}/Makefile.inc
elif is_root; then
	user=$root_user
	group=$root_group
else
	die "You must be either root to install bootstrap-pkgsrc or use the --unprivileged option."
fi

# export the proper environment
PATH=$prefix/bin:$prefix/sbin:${PATH}; export PATH
if [ -d /usr/ccs/bin -a -x /usr/ccs/bin/make ]; then
	PATH=${PATH}:/usr/ccs/bin; export PATH
fi
PKG_DBDIR=$pkgdbdir; export PKG_DBDIR
LOCALBASE=$prefix; export LOCALBASE
VARBASE=$varbase; export VARBASE

# set up an example mk.conf file
TARGET_MKCONF=${wrkdir}/mk.conf.example
echo_msg "Creating default mk.conf in ${wrkdir}"
echo "# Example ${sysconfdir}/mk.conf file produced by bootstrap-pkgsrc" > ${TARGET_MKCONF}
echo "# `date`" >> ${TARGET_MKCONF}
echo "" >> ${TARGET_MKCONF}
echo ".ifdef BSD_PKG_MK	# begin pkgsrc settings" >> ${TARGET_MKCONF}
echo "" >> ${TARGET_MKCONF}

# IRIX64 needs to be set to IRIX, for example
if [ "$set_opsys" = "yes" ]; then
	echo "OPSYS=			$opsys" >> ${TARGET_MKCONF}
fi

if [ -n "$abi" ]; then
	echo "ABI=			$abi" >> ${TARGET_MKCONF}
fi
if [ "$compiler" != "" ]; then
	echo "PKGSRC_COMPILER=	$compiler" >> ${TARGET_MKCONF}
fi
case "$compiler" in
sunpro)
	echo "CC=			cc"        >> ${TARGET_MKCONF}
	echo "CXX=			CC"        >> ${TARGET_MKCONF}
	echo "CPP=			\${CC} -E" >> ${TARGET_MKCONF}
	;;
clang)
	echo "CC=			clang"     >> ${TARGET_MKCONF}
	echo "CXX=			clang++"   >> ${TARGET_MKCONF}
	echo "CPP=			\${CC} -E" >> ${TARGET_MKCONF}
	if [ -z "$CLANGBASE" -a -f "/usr/bin/clang" ]; then
		CLANGBASE="/usr"
	fi
	if [ -n "$CLANGBASE" -o -f "/bin/clang" ]; then
		echo "CLANGBASE=		$CLANGBASE" >> ${TARGET_MKCONF}
	fi
	;;
esac
if [ -n "$GCCBASE" ]; then
	echo "GCCBASE=		$GCCBASE" >> ${TARGET_MKCONF}
fi
if [ -n "$SUNWSPROBASE" ]; then
	echo "SUNWSPROBASE=		$SUNWSPROBASE" >> ${TARGET_MKCONF}
fi
echo "" >> ${TARGET_MKCONF}

# enable unprivileged builds if not root
if [ "$unprivileged" = "yes" ]; then
	echo "UNPRIVILEGED=		yes" >> ${TARGET_MKCONF}
fi

# save environment in example mk.conf
echo "PKG_DBDIR=		$pkgdbdir" >> ${TARGET_MKCONF}
echo "LOCALBASE=		$prefix" >> ${TARGET_MKCONF}
echo "VARBASE=		$varbase" >> ${TARGET_MKCONF}
if [ "${sysconfdir}" != "${prefix}/etc" ]; then
	echo "PKG_SYSCONFBASE=	$sysconfdir" >> ${TARGET_MKCONF}
fi
echo "PKG_TOOLS_BIN=		$prefix/sbin" >> ${TARGET_MKCONF}
echo "PKGINFODIR=		$pkginfodir" >> ${TARGET_MKCONF}
echo "PKGMANDIR=		$pkgmandir" >> ${TARGET_MKCONF}
echo "" >> ${TARGET_MKCONF}

if [ -n "$prefer_pkgsrc" ]; then
	echo "PREFER_PKGSRC=		$prefer_pkgsrc" >> ${TARGET_MKCONF}
	echo "" >> ${TARGET_MKCONF}
fi

BOOTSTRAP_MKCONF=${wrkdir}/mk.conf
cp ${TARGET_MKCONF} ${BOOTSTRAP_MKCONF}

case "$cwrappers" in
yes)
	echo "USE_CWRAPPERS=		yes" >> ${TARGET_MKCONF}
	echo "" >> ${TARGET_MKCONF}
	;;
esac

# On all Debian GNU/kFreeBSD 7, /bin/sh is a symlink to /bin/dash, and
# use /bin/bash.
if [ "$opsys" = "GNUkFreeBSD" -a "$bootstrap_sh_set" != "set" ]; then
	echo "TOOLS_PLATFORM.sh?=		/bin/bash	# instead of /bin/sh" >> ${TARGET_MKCONF}
	echo "TOOLS_PLATFORM.sh?=		/bin/bash	# instead of /bin/sh" >> ${BOOTSTRAP_MKCONF}
	echo $opsys
fi

# sbin is used by pkg_install, share/mk by bootstrap-mk-files
mkdir_p $wrkdir/sbin $wrkdir/share/mk
mkdir_p_early ${wrkdir}

if [ "$need_bsd_install" = "yes" ]; then
	BSTRAP_ENV="INSTALL='$prefix/bin/install-sh -c' $BSTRAP_ENV"
	if [ "$use_bsdinstall" = "yes" ]; then
		echo "TOOLS_PLATFORM.install?=	$prefix/bin/bsdinstall" >> ${TARGET_MKCONF}
	else
		echo "TOOLS_PLATFORM.install?=	$prefix/bin/install-sh" >> ${TARGET_MKCONF}
	fi
	echo "TOOLS_PLATFORM.install?=	$wrkdir/bin/install-sh" >> ${BOOTSTRAP_MKCONF}
fi

if [ "$need_fixed_strip" = "yes" ] ; then
	echo_msg "Installing fixed strip script"
	run_cmd "$install_sh -c -o $user -g $group -m 755 $pkgsrcdir/pkgtools/bootstrap-extras/files/strip-sh $wrkdir/bin/strip"
	echo "TOOLS_PLATFORM.strip?=		$prefix/bin/strip" >> ${TARGET_MKCONF}
	echo "TOOLS_PLATFORM.strip?=		$wrkdir/bin/strip" >> ${BOOTSTRAP_MKCONF}
	need_extras=yes
fi

if [ "$need_mkdir" = "yes" -a -z "$MKDIR" ]; then
	echo_msg "Installing fixed mkdir script \"mkdir-sh\""
	run_cmd "$install_sh -c -o $user -g $group -m 755 $pkgsrcdir/pkgtools/bootstrap-extras/files/mkdir-sh $wrkdir/bin/mkdir-sh"
	echo "TOOLS_PLATFORM.mkdir?=		$prefix/bin/mkdir-sh -p" >> ${TARGET_MKCONF}
	echo "TOOLS_PLATFORM.mkdir?=		$wrkdir/bin/mkdir-sh -p" >> ${BOOTSTRAP_MKCONF}
	need_extras=yes
fi

if [ "$need_xargs" = "yes" ]; then
	echo_msg "Installing fixed xargs script"
	run_cmd "$install_sh -c -o $user -g $group -m 755 $pkgsrcdir/pkgtools/bootstrap-extras/files/xargs-sh $wrkdir/bin/xargs"
	echo "TOOLS_PLATFORM.xargs?=		$prefix/bin/xargs" >> ${TARGET_MKCONF}
	echo "TOOLS_PLATFORM.xargs?=		$wrkdir/bin/xargs" >> ${BOOTSTRAP_MKCONF}
	need_extras=yes
fi

echo_msg "Bootstrapping mk-files"
run_cmd "(cd ${pkgsrcdir}/pkgtools/bootstrap-mk-files/files && env CP=${cpprog} \
 OPSYS=${opsys} MK_DST=${wrkdir}/share/mk ROOT_GROUP=${root_group} \
ROOT_USER=${root_user} SED=${sedprog} SYSCONFDIR=${sysconfdir} \
$shprog ./bootstrap.sh)"

bootstrap_bmake() {
	echo_msg "Bootstrapping bmake"
	copy_src $pkgsrcdir/devel/bmake/files bmake
	run_cmd "(cd $wrkdir/bmake && $shprog configure $configure_quiet_flags --prefix=$wrkdir --with-default-sys-path=$wrkdir/share/mk --with-machine-arch=${machine_arch} $bmakexargs)"
	run_cmd "(cd $wrkdir/bmake && $shprog make-bootstrap.sh)"
	run_cmd "$install_sh -c -o $user -g $group -m 755 $wrkdir/bmake/bmake $wrkdir/bin/bmake"
}
bootstrap_bmake

bmake="$wrkdir/bin/bmake"

# build libnbcompat
echo_msg "Building libnbcompat"
copy_src $pkgsrcdir/pkgtools/libnbcompat/files libnbcompat
run_cmd "(cd $wrkdir/libnbcompat; $shprog ./configure $configure_quiet_flags -C --prefix=$prefix --infodir=$infodir --mandir=$mandir --sysconfdir=$sysconfdir --enable-bsd-getopt --enable-db && $bmake $make_quiet_flags -j$make_jobs)"

# bootstrap ksh if necessary
case "$need_ksh" in
yes)	echo_msg "Bootstrapping ksh"
	copy_src $pkgsrcdir/shells/pdksh/files ksh
	test -n "$CC" || CC=gcc	# default to gcc if no compiler is specified
	run_cmd "(cd $wrkdir/ksh && env $BSTRAP_ENV $shprog ./configure $configure_quiet_flags --prefix=$prefix --infodir=$infodir --mandir=$mandir --sysconfdir=$sysconfdir && $bmake $make_quiet_flags -j$make_jobs)"
	run_cmd "$install_sh -c -o $user -g $group -m 755 $wrkdir/ksh/ksh $wrkdir/bin/pdksh"
	echo "TOOLS_PLATFORM.sh?=		$prefix/bin/pdksh" >> ${TARGET_MKCONF}
	echo "TOOLS_PLATFORM.sh?=		$wrkdir/bin/pdksh" >> ${BOOTSTRAP_MKCONF}
	echo "TOOLS_PLATFORM.ksh?=		$prefix/bin/pdksh" >> ${TARGET_MKCONF}
	echo "TOOLS_PLATFORM.ksh?=		$wrkdir/bin/pdksh" >> ${BOOTSTRAP_MKCONF}
# Now rebootstrap bmake for ksh
	echo_msg "Rebootstrapping bmake for ksh"
	bmakexargs="$bmakexargs --with-defshell=$wrkdir/bin/pdksh"
	bootstrap_bmake
	;;
esac

# bootstrap awk if necessary
case "$need_awk" in
yes)	echo_msg "Bootstrapping awk"
	copy_src $pkgsrcdir/lang/nawk/files awk
	test -n "$CC" || CC=gcc	# default to gcc if no compiler is specified
	run_cmd "(cd $wrkdir/awk && $bmake $make_quiet_flags -j$make_jobs -f Makefile CC=\"${CC}\" CFLAGS=\"${CFLAGS}\")"
	run_cmd "$install_sh -c -o $user -g $group -m 755 $wrkdir/awk/a.out $wrkdir/bin/nawk"
	echo "TOOLS_PLATFORM.awk?=		$prefix/bin/nawk" >> ${TARGET_MKCONF}
	echo "TOOLS_PLATFORM.awk?=		$wrkdir/bin/nawk" >> ${BOOTSTRAP_MKCONF}
	;;
esac

# bootstrap sed if necessary
case "$need_sed" in
yes)	echo_msg "Bootstrapping sed"
	copy_src $pkgsrcdir/textproc/nbsed/files sed
	run_cmd "(cd $wrkdir/sed; env $BSTRAP_ENV CPPFLAGS='$CPPFLAGS -I../libnbcompat' LDFLAGS='$LDFLAGS -L../libnbcompat' LIBS='$LIBS -lnbcompat' $shprog ./configure $configure_quiet_flags -C --prefix=$prefix --infodir=$infodir --mandir=$mandir --sysconfdir=$sysconfdir --program-transform-name='s,sed,nbsed,' && $bmake $make_quiet_flags -j$make_jobs)"
	run_cmd "$install_sh -c -o $user -g $group -m 755 $wrkdir/sed/sed $wrkdir/bin/sed"
	echo "TOOLS_PLATFORM.sed?=		$prefix/bin/nbsed" >> ${TARGET_MKCONF}
	echo "TOOLS_PLATFORM.sed?=		$wrkdir/bin/sed" >> ${BOOTSTRAP_MKCONF}
	;;
esac

# bootstrap pkg_install
echo_msg "Bootstrapping pkgtools"
copy_src $pkgsrcdir/archivers/libarchive/files libarchive
run_cmd "(cd $wrkdir/libarchive; env $BSTRAP_ENV \
$shprog ./configure $configure_quiet_flags --enable-static --disable-shared \
--disable-bsdtar --disable-bsdcpio --disable-posix-regex-lib --disable-xattr \
--disable-maintainer-mode --disable-acl --without-zlib --without-bz2lib \
--without-lzmadec --without-iconv --without-lzma --without-lzo2 --without-lz4 \
--without-nettle --without-openssl --without-xml2 --without-expat \
MAKE=$bmake && $bmake $make_quiet_flags -j$make_jobs)"
copy_src $pkgsrcdir/pkgtools/pkg_install/files pkg_install
run_cmd "(cd $wrkdir/pkg_install; env $BSTRAP_ENV \
CPPFLAGS='$CPPFLAGS -I${wrkdir}/libnbcompat -I${wrkdir}/libarchive/libarchive' \
LDFLAGS='$LDFLAGS -L${wrkdir}/libnbcompat' \
LIBS='$LIBS -lnbcompat' $shprog ./configure $configure_quiet_flags -C \
--enable-bootstrap --prefix=$prefix --sysconfdir=$sysconfdir \
--with-pkgdbdir=$pkgdbdir --infodir=$infodir \
--mandir=$mandir $pkg_install_args && \
STATIC_LIBARCHIVE=$wrkdir/libarchive/.libs/libarchive.a \
PKGSRC_MACHINE_ARCH="$machine_arch" $bmake $make_quiet_flags -j$make_jobs)"
run_cmd "$install_sh -c -o $user -g $group -m 755 $wrkdir/pkg_install/add/pkg_add $wrkdir/sbin/pkg_add"
run_cmd "$install_sh -c -o $user -g $group -m 755 $wrkdir/pkg_install/admin/pkg_admin $wrkdir/sbin/pkg_admin"
run_cmd "$install_sh -c -o $user -g $group -m 755 $wrkdir/pkg_install/create/pkg_create $wrkdir/sbin/pkg_create"
run_cmd "$install_sh -c -o $user -g $group -m 755 $wrkdir/pkg_install/info/pkg_info $wrkdir/sbin/pkg_info"
echo "PKG_ADD_CMD?=			$wrkdir/sbin/pkg_add" >> ${BOOTSTRAP_MKCONF}
echo "PKG_ADMIN_CMD?=			$wrkdir/sbin/pkg_admin" >> ${BOOTSTRAP_MKCONF}
echo "PKG_CREATE_CMD?=			$wrkdir/sbin/pkg_create" >> ${BOOTSTRAP_MKCONF}
echo "PKG_INFO_CMD?=			$wrkdir/sbin/pkg_info" >> ${BOOTSTRAP_MKCONF}

MAKECONF=$wrkdir/mk.conf
export MAKECONF

if [ "$bootstrap_sh_set" = "set" ]; then
	echo "TOOLS_PLATFORM.sh?=		${bootstrap_sh}" >> ${TARGET_MKCONF}
	echo "TOOLS_PLATFORM.sh?=		${bootstrap_sh}" >> ${BOOTSTRAP_MKCONF}
fi

# preserve compiler and tool environment variables settings
if test -n "$CP"; then
	echo "TOOLS_PLATFORM.cp?=		$CP" >> ${TARGET_MKCONF}
	echo "TOOLS_PLATFORM.cp?=		$CP" >> ${BOOTSTRAP_MKCONF}
fi
if test -n "$GREP"; then
	echo "TOOLS_PLATFORM.grep?=		$GREP" >> ${TARGET_MKCONF}
	echo "TOOLS_PLATFORM.grep?=		$GREP" >> ${BOOTSTRAP_MKCONF}
fi
if test -n "$ID"; then
	echo "TOOLS_PLATFORM.id?=		$ID" >> ${TARGET_MKCONF}
	echo "TOOLS_PLATFORM.id?=		$ID" >> ${BOOTSTRAP_MKCONF}
fi
if test -n "$MKDIR"; then
	echo "TOOLS_PLATFORM.mkdir?=		$MKDIR" >> ${TARGET_MKCONF}
	echo "TOOLS_PLATFORM.mkdir?=		$MKDIR" >> ${BOOTSTRAP_MKCONF}
fi
if test -n "$TEST"; then
	echo "TOOLS_PLATFORM.test?=		$TEST" >> ${TARGET_MKCONF}
	echo "TOOLS_PLATFORM.test?=		$TEST" >> ${BOOTSTRAP_MKCONF}
fi
if test -n "$TOUCH"; then
	echo "TOOLS_PLATFORM.touch?=		$TOUCH" >> ${TARGET_MKCONF}
	echo "TOOLS_PLATFORM.touch?=		$TOUCH" >> ${BOOTSTRAP_MKCONF}
fi
if test -n "$XARGS"; then
	echo "TOOLS_PLATFORM.xargs?=		$XARGS" >> ${TARGET_MKCONF}
	echo "TOOLS_PLATFORM.xargs?=		$XARGS" >> ${BOOTSTRAP_MKCONF}
fi
if test -n "$CFLAGS"; then
	echo "CFLAGS+=		$CFLAGS" >> ${TARGET_MKCONF}
	echo "DBG=			# prevent DBG from adding default optimizer flags" >> ${TARGET_MKCONF}
	echo "DBG=			# prevent DBG from adding default optimizer flags" >> ${BOOTSTRAP_MKCONF}
fi
if test -n "$CPPFLAGS"; then
	echo "CPPFLAGS+=		$CPPFLAGS" >> ${TARGET_MKCONF}
fi
if test -n "$LDFLAGS"; then
	echo "LDFLAGS+=		$LDFLAGS" >> ${TARGET_MKCONF}
fi
if test -n "$LIBS"; then
	echo "LIBS+=		$LIBS" >> ${TARGET_MKCONF}
fi

# opsys specific fiddling
opsys_finish

echo "WRKOBJDIR=		${wrkdir}/wrk" >> ${BOOTSTRAP_MKCONF}

echo "" >> ${TARGET_MKCONF}
echo "" >> ${BOOTSTRAP_MKCONF}
if test -n "${mk_fragment}"; then
	cat "${mk_fragment}" >> ${TARGET_MKCONF}
	echo "" >> ${TARGET_MKCONF}
fi
echo ".endif			# end pkgsrc settings" >> ${TARGET_MKCONF}
echo ".endif			# end pkgsrc settings" >> ${BOOTSTRAP_MKCONF}

# build and register packages
# usage: build_package <packagedirectory>
build_package() {
	run_cmd "(cd $pkgsrcdir/$1 && $bmake $make_quiet_flags MAKE_JOBS=${make_jobs} PKG_COMPRESSION=none -DPKG_PRESERVE MAKECONF=${BOOTSTRAP_MKCONF} install)"
}
build_package_nopreserve() {
	run_cmd "(cd $pkgsrcdir/$1 && $bmake $make_quiet_flags MAKE_JOBS=${make_jobs} PKG_COMPRESSION=none MAKECONF=${BOOTSTRAP_MKCONF} install)"
}

#
# cwrappers is special, we don't want to set it as a BOOTSTRAP_PKG but must
# build it (if required) without -DPKG_PRESERVE set so that it can be deleted.
#
use_cwrappers=`(cd $pkgsrcdir/devel/bmake && $bmake show-var VARNAME=_USE_CWRAPPERS)`
case "$use_cwrappers" in
yes)
	build_package_nopreserve "pkgtools/cwrappers"
	;;
esac

#
# Please make sure that the following packages and
# only the following packages set BOOTSTRAP_PKG=yes.
#
echo_msg "Installing packages"
build_package "pkgtools/bootstrap-mk-files"
case "$need_bsd_install" in
yes)
	if [ "$use_bsdinstall" = "yes" ]; then
		build_package "sysutils/bsdinstall"
	else
		build_package "sysutils/install-sh"
	fi
	;;
esac
case "$need_ksh" in
yes)	build_package "shells/pdksh";;
esac
build_package "devel/bmake"
case "$need_awk" in
yes)	build_package "lang/nawk";;
esac
case "$need_sed" in
yes)	build_package "textproc/nbsed";;
esac
case "$need_extras" in
yes)	build_package "pkgtools/bootstrap-extras";;
esac
build_package "pkgtools/pkg_install"

etc_mk_conf="$sysconfdir/mk.conf"

# Install the example mk.conf so that it is used, but only if it doesn't
# exist yet. This can happen with non-default sysconfdir settings.
mkdir_p "$sysconfdir"
if [ ! -f "$etc_mk_conf" ]; then
	cp "$TARGET_MKCONF" "$etc_mk_conf"
	TARGET_MKCONF="$etc_mk_conf"
fi

hline="==========================================================================="
echo ""
echo "$hline"
echo ""
echo "Please remember to add $prefix/bin to your PATH environment variable"
echo "and $mandir to your MANPATH environment variable, if necessary."
echo ""
echo "An example mk.conf file with the settings you provided to \"bootstrap\""
echo "has been created for you. It can be found in:"
echo ""
echo "      ${TARGET_MKCONF}"
echo ""
if [ "$TARGET_MKCONF" != "$etc_mk_conf" ]; then
	echo "Please copy it to $etc_mk_conf to use it."
	echo ""
fi
echo "You can find extensive documentation of the NetBSD Packages Collection"
echo "in $pkgsrcdir/doc/pkgsrc.txt."
echo ""
echo "Hopefully everything is now complete."
echo "Thank you for using pkgsrc!"
echo ""
echo "$hline"
echo ""

[ -n "${binary_kit}" ] && mkbinarykit_tar
[ -n "${binary_gzip_kit}" ] && mkbinarykit_tgz
[ -n "${binary_macpkg}" ] && mkbinarykit_macpkg

echo_msg "bootstrap started: $build_start"
echo_msg "bootstrap ended:   `date`"

exit 0