#! /bin/sh

# $NetBSD: bootstrap,v 1.140 2009/02/04 07:44:58 joerg Exp $
#
#
# Copyright (c) 2001-2002 Alistair G. Crooks.  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.
# 3. All advertising materials mentioning features or use of this software
#    must display the following acknowledgement:
#	This product includes software developed by Alistair G. Crooks
#	for the NetBSD project.
# 4. The name of the author may not be used to endorse or promote
#    products derived from this software without specific prior written
#    permission.
#
# 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
# 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

ignorecasecheck=no
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 "'
    [ --workdir <workdir> ]
    [ --prefix <prefix> ]
    [ --pkgdbdir <pkgdbdir> ]
    [ --pkgmandir <pkgmandir> ]
    [ --sysconfdir <sysconfdir> ]
    [ --varbase <varbase> ]
    [ --fetch-cmd <ftp command> ]
    [ --ignore-case-check ]
    [ --unprivileged | --ignore-user-check ]
    [ --preserve-path ]
    [ --compiler <compiler> ]
    [ --abi [32|64] ]
    [ --mk-fragment <mk.conf> ]
    [ --binary-kit <tarball> ]
    [ --gzip-binary-kit <tarball> ]
    [ --binary-macpkg <pkg> ]
    [ --full ]
    [ --quiet ]
    [ --help ]'

# this replicates some of the logic in bsd.prefs.mk. until
# bootstrap-pkgsrc is merged into pkgsrc, we need to determine the
# right value for OPSYS and MACHINE_ARCH.

# 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 -hzcf "${binary_gzip_kit}" .$prefix .$pkgdbdir .$etc_mk_conf
}

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

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

}
get_abi()
{
	abi_opsys=$@

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

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 "$opsys" in
	IRIX)
		if [ ! -z "$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
		;;
	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 0
			fi
			return 1
		fi
	fi
	if [ `$idprog -u` != 0 ]; then
		return 0
	fi
	return 1
}

# 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()
{
	if [ ! -d "$1" ]; then
		if mkdir -p "$1"; then
			:
		else
			echo_msg "mkdir $1 exited with status $?"
			die "aborted."
		fi
	fi
}

copy_src()
{
	_src="$1"; _dst="$2"
	if [ ! -d $wrkdir/$_dst ]; then
		mkdir_p $wrkdir/$_dst
	fi
	$cpprog -r $_src/* $wrkdir/$_dst
}

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 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}

# On some newer Ubuntu installations, /bin/sh is a symlink to /bin/dash,
# whose echo(1) is not BSD-compatible.
dash_echo_test=`$bootstrap_sh -c 'echo "\\100"'`
if [ "$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

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=
pkgmandir=
sysconfdir=
varbase=

full=no
compiler=""
quiet=no
mk_fragment=

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 ;;
	--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 ;;
	--fetch-cmd=*)	fetch_cmd=`get_optarg "$1"` ;;
	--fetch-cmd)	fetch_cmd="$2"; shift ;;
	--compiler=*)	compiler=`get_optarg "$1"` ;;
	--compiler)	compiler="$2"; shift ;;
	--abi=*)	abi=`get_optarg "$1"` ;;
	--abi)		abi="$2"; shift ;;
	--ignore-case-check) ignorecasecheck=yes ;;
	--unprivileged | --ignore-user-check) unprivileged=yes ;;
	--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="$2"; shift ;;
	--full)		full=yes ;;
	--quiet)	quiet=yes ;;
	--help)		echo "$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 "$varbase" "--varbase"
checkarg_sane_relative_path "$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 "$pkgdbdir" ] && pkgdbdir=${varbase}/db/pkg

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

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

overpath=""
root_user=root
bmakexenv=
bmakexargs=
need_extras=no
case "$opsys" in
Darwin)
	root_group=wheel
	need_bsd_install=no
	need_awk=no
	need_sed=no
	set_opsys=no
	[ -z "$fetch_cmd" ] && fetch_cmd="/usr/bin/ftp"
	machine_arch=`uname -p`
	CC="gcc -isystem /usr/include"; export CC
	osrev=`uname -r`
	macosx_version=`echo $osrev | awk -F . '{ print "10."$1-4; }'`
	case "$macosx_version" in
	10.[0-4])
		packagemaker=/Developer/Tools/packagemaker
		;;
	*)
		packagemaker=/Developer/usr/bin/packagemaker
		;;
	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`
	case `uname -r` in
	1.1[0-9]*)
		[ -z "$fetch_cmd" ] && fetch_cmd="/usr/bin/ftp"
		;;
	1.0* | 1.1 | 1.2.* | 1.3.*)
		;;
	*)
		[ -z "$fetch_cmd" ] && fetch_cmd="/usr/bin/ftp"
		;;
	esac
	;;
FreeBSD)
	root_group=wheel
	need_bsd_install=no
	need_awk=no
	need_sed=no
	set_opsys=no
	machine_arch=`uname -p`
	;;
HPUX)
	root_group=sys
	need_bsd_install=yes
	need_awk=yes
	need_sed=yes
	set_opsys=no
	machine_arch=`uname -m | sed 's/^9000.*$/hppa/'`
	;;
IRIX*)
	if [ -d "/usr/freeware/bin" ]; then
		overpath="/usr/freeware/bin:$overpath"
	fi
	if [ -d "/usr/bsd/bin" ]; then
		overpath="/usr/bsd/bin:$overpath"
	fi
	root_group=sys
	need_bsd_install=yes
	get_abi "IRIX"
	opsys=IRIX
	need_awk=yes
	need_sed=yes
	set_opsys=yes
	machine_arch=mipseb
	bmakexargs="MACHINE_ARCH=$machine_arch"
	bmakexenv="MAKE=pmake"
	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/debian_version ]; then
		DEBIAN=yes
	fi
	root_group=root
	need_bsd_install=no
	need_awk=no
	need_sed=no
	set_opsys=no
	machine_arch=`uname -m | sed -e 's/i.86/i386/'`
	;;
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=`uname -m`
	;;
SunOS)
	if [ -d "/usr/xpg4/bin" ]; then
		overpath="/usr/xpg4/bin:$overpath"
	fi
	root_group=root
	need_bsd_install=yes
	need_awk=yes
	need_sed=yes
	need_ksh=yes
	set_opsys=no
	groupsprog="/usr/xpg4/bin/id -gn"
	whoamiprog="/usr/xpg4/bin/id -un"
	machine_arch=`uname -p | sed -e 's/i86pc/i386/'`
	check_compiler=yes
	;;
AIX)
	root_group=system
	need_bsd_install=yes
	need_awk=yes
	need_sed=yes
	need_fixed_strip=yes
	set_opsys=no
	machine_arch=`get_machine_arch_aix`
	;;
Interix)
	is_root () {
		if id -G | grep -q 131616; then
			return 1
		fi
		return 0
	}
	mkdir_p () {
		mkdir -p "$@" # allows umask to take effect
	}
	default_install_mode=0775
	root_user=`id -u`
	root_group=131616
	need_bsd_install=yes
	need_awk=yes
	need_sed=yes
	set_opsys=no
	need_xargs=yes
	# 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
	;;
UnixWare)
	root_group=sys
	need_bsd_install=no
	BSTRAP_ENV="INSTALL=/usr/ucb/install $BSTRAP_ENV"
	need_mkdir=yes
	need_awk=yes
	need_sed=yes
	whoamiprog=/usr/ucb/whoami
	set_opsys=no
	CC="gcc -DUNIXWARE"; export CC
	;;
OSF1)
	root_group=system
	need_bsd_install=yes
	need_awk=yes
	need_sed=yes
	need_ksh=yes
	set_opsys=no
	;;
QNX)
	root_group=root
	need_bsd_install=yes
	set_opsys=no
	groupsprog="id -gn"
	whoamiprog="id -un"
	fetch_cmd="/usr/bin/ftp"
	machine_arch=`uname -p | sed -e 's/x86/i386/'`
	;;
*)
	echo "This platform ($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

if [ -z "$fetch_cmd" ]; then
	need_ftp=yes
else
	need_ftp=no
fi

# 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_ftp=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

# export OPSYS and MACHINE_ARCH for pkg_install. we only set
# MACHINE_ARCH on platforms where we override bmake's value.
OPSYS=${opsys}
export OPSYS
if [ "${machine_arch}" != "" ]; then
	MACHINE_ARCH=${machine_arch}
	export MACHINE_ARCH
fi

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

mkdir_p_early ${wrkdir}
if touch ${wrkdir}/.writeable; then
	:
else
	echo "\"${wrkdir}\" is not writeable. Try $0 -h.";
	exit 1
fi
echo "Working directory is: ${wrkdir}"

if [ "$compiler" = "" ] && [ x"$check_compiler" = x"yes" ]; then
	get_compiler
	if [ $compiler_is_gnu -gt 0 ]; then
		compiler="gcc"
	else
		case "$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"

is_root
if [ $? = 1 ]; then
	user=$root_user
	group=$root_group
else
	if [ $unprivileged = "no" ]; then
		die "You must be either root to install bootstrap-pkgsrc or use the --unprivileged option."
	fi

	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
fi

# make sure we're using a case-sensitive file system
if [ $ignorecasecheck = "no" ]; then
case "$opsys" in
Interix)
	echo_msg "Testing file system case sensitivity"
	for fs in "$prefix"; do
		testdir="pkgsrc-REQUIRES-case-SENSITIVE-filesystem"
		testdir_mangled="PKGSRC-requires-CASE-sensitive-FILESYSTEM"
		mkdir_p "$fs/$testdir" || die "can't verify filesystem ($fs) case-sensitivity"
		if [ -d "$fs/$testdir_mangled" ]; then
			$rmdirprog "$fs/$testdir"
			die "\"$fs\" needs to be on a case-sensitive filesystem (see README.$opsys)"
		fi
		$rmdirprog "$fs/$testdir"
	done
	;;
esac
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 [ ! -z "$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" >> ${TARGET_MKCONF}
	;;
esac
if [ -n "$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 "PKGMANDIR=		$pkgmandir" >> ${TARGET_MKCONF}
echo "" >> ${TARGET_MKCONF}

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

# 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"
	echo "TOOLS_PLATFORM.install?=	$prefix/bin/install-sh" >> ${TARGET_MKCONF}
	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 && env $bmakexenv $shprog ./boot-strap $configure_quiet_flags -q -o $opsys --prefix=$wrkdir --sysconfdir=$wrkdir --mksrc none --with-default-sys-path="$wrkdir/share/mk" $bmakexargs)"
	run_cmd "$install_sh -c -o $user -g $group -m 755 $wrkdir/bmake/$opsys/bmake $wrkdir/bin/bmake"
}
bootstrap_bmake

bmake="$wrkdir/bin/bmake $make_quiet_flags"

# 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 --mandir=$mandir --sysconfdir=$sysconfdir --enable-bsd-getopt --enable-db && $bmake $make_quiet_flags)"

# 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 --mandir=$mandir --sysconfdir=$sysconfdir && $bmake)"
	run_cmd "$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 && $bmake -f Makefile CC=\"${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='-lnbcompat' $shprog ./configure $configure_quiet_flags -C --prefix=$prefix --mandir=$mandir --sysconfdir=$sysconfdir --program-transform-name='s,sed,nbsed,' && $bmake)"
	run_cmd "$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/pkgtools/pkg_install/files pkg_install
run_cmd "(cd $wrkdir/pkg_install; env $BSTRAP_ENV \
CPPFLAGS='$CPPFLAGS -I../libnbcompat -I../../libnbcompat' \
LDFLAGS='$LDFLAGS -L../libnbcompat -L../../libnbcompat' \
LIBS='-lnbcompat' $shprog ./configure $configure_quiet_flags -C \
--enable-bootstrap --prefix=$prefix --sysconfdir=$sysconfdir \
--with-pkgdbdir=$pkgdbdir --mandir=$mandir $pkg_install_args && $bmake)"
run_cmd "$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_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}

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

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

# 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}

# register packages
# usage: register_package <packagedirectory> [additional arguments]
build_package() {
	run_cmd "(cd $pkgsrcdir/$1 && $bmake -DPKG_PRESERVE MAKECONF=${BOOTSTRAP_MKCONF} install)"
}

#
# 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 "$need_bsd_install" in
yes)	build_package "sysutils/install-sh";;
esac
case "$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 $pkgsrcdir/doc/pkgsrc.txt."
echo ""
echo "Hopefully everything is now complete."
echo "Thank you"
echo ""
echo "$hline"
echo ""

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

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

exit 0