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build.sh revision 1.287
      1   1.67   thorpej #! /usr/bin/env sh
      2  1.287       apb #	$NetBSD: build.sh,v 1.287 2014/08/03 09:22:29 apb Exp $
      3   1.84     lukem #
      4  1.248       apb # Copyright (c) 2001-2011 The NetBSD Foundation, Inc.
      5   1.84     lukem # All rights reserved.
      6   1.84     lukem #
      7   1.84     lukem # This code is derived from software contributed to The NetBSD Foundation
      8   1.84     lukem # by Todd Vierling and Luke Mewburn.
      9   1.84     lukem #
     10   1.84     lukem # Redistribution and use in source and binary forms, with or without
     11   1.84     lukem # modification, are permitted provided that the following conditions
     12   1.84     lukem # are met:
     13   1.84     lukem # 1. Redistributions of source code must retain the above copyright
     14   1.84     lukem #    notice, this list of conditions and the following disclaimer.
     15   1.84     lukem # 2. Redistributions in binary form must reproduce the above copyright
     16   1.84     lukem #    notice, this list of conditions and the following disclaimer in the
     17   1.84     lukem #    documentation and/or other materials provided with the distribution.
     18   1.84     lukem #
     19   1.84     lukem # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20   1.84     lukem # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21   1.84     lukem # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22   1.84     lukem # PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23   1.84     lukem # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24   1.84     lukem # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25   1.84     lukem # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26   1.84     lukem # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27   1.84     lukem # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28   1.84     lukem # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29   1.84     lukem # POSSIBILITY OF SUCH DAMAGE.
     30   1.84     lukem #
     31    1.1        tv #
     32  1.249       apb # Top level build wrapper, to build or cross-build NetBSD.
     33    1.1        tv #
     34  1.249       apb 
     35  1.249       apb #
     36  1.249       apb # {{{ Begin shell feature tests.
     37  1.249       apb #
     38  1.249       apb # We try to determine whether or not this script is being run under
     39  1.249       apb # a shell that supports the features that we use.  If not, we try to
     40  1.249       apb # re-exec the script under another shell.  If we can't find another
     41  1.249       apb # suitable shell, then we print a message and exit.
     42  1.249       apb #
     43  1.249       apb 
     44  1.249       apb errmsg=''		# error message, if not empty
     45  1.249       apb shelltest=false		# if true, exit after testing the shell
     46  1.249       apb re_exec_allowed=true	# if true, we may exec under another shell
     47  1.249       apb 
     48  1.249       apb # Parse special command line options in $1.  These special options are
     49  1.249       apb # for internal use only, are not documented, and are not valid anywhere
     50  1.249       apb # other than $1.
     51  1.249       apb case "$1" in
     52  1.249       apb "--shelltest")
     53  1.249       apb     shelltest=true
     54  1.249       apb     re_exec_allowed=false
     55  1.249       apb     shift
     56  1.249       apb     ;;
     57  1.249       apb "--no-re-exec")
     58  1.249       apb     re_exec_allowed=false
     59  1.249       apb     shift
     60  1.249       apb     ;;
     61  1.249       apb esac
     62  1.249       apb 
     63  1.249       apb # Solaris /bin/sh, and other SVR4 shells, do not support "!".
     64  1.249       apb # This is the first feature that we test, because subsequent
     65  1.249       apb # tests use "!".
     66  1.249       apb #
     67  1.249       apb if test -z "$errmsg"; then
     68  1.249       apb     if ( eval '! false' ) >/dev/null 2>&1 ; then
     69  1.249       apb 	:
     70  1.249       apb     else
     71  1.249       apb 	errmsg='Shell does not support "!".'
     72  1.249       apb     fi
     73  1.249       apb fi
     74  1.249       apb 
     75  1.249       apb # Does the shell support functions?
     76  1.249       apb #
     77  1.249       apb if test -z "$errmsg"; then
     78  1.249       apb     if ! (
     79  1.249       apb 	eval 'somefunction() { : ; }'
     80  1.249       apb 	) >/dev/null 2>&1
     81  1.249       apb     then
     82  1.249       apb 	errmsg='Shell does not support functions.'
     83  1.249       apb     fi
     84  1.249       apb fi
     85  1.249       apb 
     86  1.249       apb # Does the shell support the "local" keyword for variables in functions?
     87  1.249       apb #
     88  1.249       apb # Local variables are not required by SUSv3, but some scripts run during
     89  1.249       apb # the NetBSD build use them.
     90  1.249       apb #
     91  1.249       apb # ksh93 fails this test; it uses an incompatible syntax involving the
     92  1.249       apb # keywords 'function' and 'typeset'.
     93  1.249       apb #
     94  1.249       apb if test -z "$errmsg"; then
     95  1.249       apb     if ! (
     96  1.249       apb 	eval 'f() { local v=2; }; v=1; f && test x"$v" = x"1"'
     97  1.249       apb 	) >/dev/null 2>&1
     98  1.249       apb     then
     99  1.249       apb 	errmsg='Shell does not support the "local" keyword in functions.'
    100  1.249       apb     fi
    101  1.249       apb fi
    102  1.249       apb 
    103  1.249       apb # Does the shell support ${var%suffix}, ${var#prefix}, and their variants?
    104  1.249       apb #
    105  1.249       apb # We don't bother testing for ${var+value}, ${var-value}, or their variants,
    106  1.249       apb # since shells without those are sure to fail other tests too.
    107  1.249       apb #
    108  1.249       apb if test -z "$errmsg"; then
    109  1.249       apb     if ! (
    110  1.249       apb 	eval 'var=a/b/c ;
    111  1.249       apb 	      test x"${var#*/};${var##*/};${var%/*};${var%%/*}" = \
    112  1.249       apb 		   x"b/c;c;a/b;a" ;'
    113  1.249       apb 	) >/dev/null 2>&1
    114  1.249       apb     then
    115  1.249       apb 	errmsg='Shell does not support "${var%suffix}" or "${var#prefix}".'
    116  1.249       apb     fi
    117  1.249       apb fi
    118  1.249       apb 
    119  1.249       apb # Does the shell support IFS?
    120  1.249       apb #
    121  1.249       apb # zsh in normal mode (as opposed to "emulate sh" mode) fails this test.
    122  1.249       apb #
    123  1.249       apb if test -z "$errmsg"; then
    124  1.249       apb     if ! (
    125  1.249       apb 	eval 'IFS=: ; v=":a b::c" ; set -- $v ; IFS=+ ;
    126  1.249       apb 		test x"$#;$1,$2,$3,$4;$*" = x"4;,a b,,c;+a b++c"'
    127  1.249       apb 	) >/dev/null 2>&1
    128  1.249       apb     then
    129  1.249       apb 	errmsg='Shell does not support IFS word splitting.'
    130  1.249       apb     fi
    131  1.249       apb fi
    132  1.249       apb 
    133  1.249       apb # Does the shell support ${1+"$@"}?
    134  1.249       apb #
    135  1.249       apb # Some versions of zsh fail this test, even in "emulate sh" mode.
    136  1.249       apb #
    137  1.249       apb if test -z "$errmsg"; then
    138  1.249       apb     if ! (
    139  1.249       apb 	eval 'set -- "a a a" "b b b"; set -- ${1+"$@"};
    140  1.249       apb 	      test x"$#;$1;$2" = x"2;a a a;b b b";'
    141  1.249       apb 	) >/dev/null 2>&1
    142  1.249       apb     then
    143  1.249       apb 	errmsg='Shell does not support ${1+"$@"}.'
    144  1.249       apb     fi
    145  1.249       apb fi
    146  1.249       apb 
    147  1.249       apb # Does the shell support $(...) command substitution?
    148  1.249       apb #
    149  1.249       apb if test -z "$errmsg"; then
    150  1.249       apb     if ! (
    151  1.249       apb 	eval 'var=$(echo abc); test x"$var" = x"abc"'
    152  1.249       apb 	) >/dev/null 2>&1
    153  1.249       apb     then
    154  1.249       apb 	errmsg='Shell does not support "$(...)" command substitution.'
    155  1.249       apb     fi
    156  1.249       apb fi
    157  1.249       apb 
    158  1.249       apb # Does the shell support $(...) command substitution with
    159  1.249       apb # unbalanced parentheses?
    160  1.249       apb #
    161  1.249       apb # Some shells known to fail this test are:  NetBSD /bin/ksh (as of 2009-12),
    162  1.249       apb # bash-3.1, pdksh-5.2.14, zsh-4.2.7 in "emulate sh" mode.
    163  1.249       apb #
    164  1.249       apb if test -z "$errmsg"; then
    165  1.249       apb     if ! (
    166  1.249       apb 	eval 'var=$(case x in x) echo abc;; esac); test x"$var" = x"abc"'
    167  1.249       apb 	) >/dev/null 2>&1
    168  1.249       apb     then
    169  1.249       apb 	# XXX: This test is ignored because so many shells fail it; instead,
    170  1.249       apb 	#      the NetBSD build avoids using the problematic construct.
    171  1.249       apb 	: ignore 'Shell does not support "$(...)" with unbalanced ")".'
    172  1.249       apb     fi
    173  1.249       apb fi
    174  1.249       apb 
    175  1.249       apb # Does the shell support getopts or getopt?
    176  1.249       apb #
    177  1.249       apb if test -z "$errmsg"; then
    178  1.249       apb     if ! (
    179  1.249       apb 	eval 'type getopts || type getopt'
    180  1.249       apb 	) >/dev/null 2>&1
    181  1.249       apb     then
    182  1.249       apb 	errmsg='Shell does not support getopts or getopt.'
    183  1.249       apb     fi
    184  1.249       apb fi
    185  1.249       apb 
    186  1.249       apb #
    187  1.251   mbalmer # If shelltest is true, exit now, reporting whether or not the shell is good.
    188  1.249       apb #
    189  1.249       apb if $shelltest; then
    190  1.249       apb     if test -n "$errmsg"; then
    191  1.249       apb 	echo >&2 "$0: $errmsg"
    192  1.249       apb 	exit 1
    193  1.249       apb     else
    194  1.249       apb 	exit 0
    195  1.249       apb     fi
    196  1.249       apb fi
    197  1.249       apb 
    198  1.249       apb #
    199  1.249       apb # If the shell was bad, try to exec a better shell, or report an error.
    200  1.249       apb #
    201  1.249       apb # Loops are broken by passing an extra "--no-re-exec" flag to the new
    202  1.249       apb # instance of this script.
    203  1.249       apb #
    204  1.249       apb if test -n "$errmsg"; then
    205  1.249       apb     if $re_exec_allowed; then
    206  1.249       apb 	for othershell in \
    207  1.249       apb 	    "${HOST_SH}" /usr/xpg4/bin/sh ksh ksh88 mksh pdksh bash dash
    208  1.249       apb 	    # NOTE: some shells known not to work are:
    209  1.249       apb 	    # any shell using csh syntax;
    210  1.249       apb 	    # Solaris /bin/sh (missing many modern features);
    211  1.249       apb 	    # ksh93 (incompatible syntax for local variables);
    212  1.249       apb 	    # zsh (many differences, unless run in compatibility mode).
    213  1.249       apb 	do
    214  1.249       apb 	    test -n "$othershell" || continue
    215  1.249       apb 	    if eval 'type "$othershell"' >/dev/null 2>&1 \
    216  1.249       apb 		&& "$othershell" "$0" --shelltest >/dev/null 2>&1
    217  1.249       apb 	    then
    218  1.249       apb 		cat <<EOF
    219  1.249       apb $0: $errmsg
    220  1.249       apb $0: Retrying under $othershell
    221  1.249       apb EOF
    222  1.249       apb 		HOST_SH="$othershell"
    223  1.249       apb 		export HOST_SH
    224  1.249       apb 		exec $othershell "$0" --no-re-exec "$@" # avoid ${1+"$@"}
    225  1.249       apb 	    fi
    226  1.249       apb 	    # If HOST_SH was set, but failed the test above,
    227  1.249       apb 	    # then give up without trying any other shells.
    228  1.249       apb 	    test x"${othershell}" = x"${HOST_SH}" && break
    229  1.249       apb 	done
    230  1.249       apb     fi
    231  1.249       apb 
    232  1.249       apb     #
    233  1.249       apb     # If we get here, then the shell is bad, and we either could not
    234  1.249       apb     # find a replacement, or were not allowed to try a replacement.
    235  1.249       apb     #
    236  1.249       apb     cat <<EOF
    237  1.249       apb $0: $errmsg
    238  1.249       apb 
    239  1.249       apb The NetBSD build system requires a shell that supports modern POSIX
    240  1.249       apb features, as well as the "local" keyword in functions (which is a
    241  1.249       apb widely-implemented but non-standardised feature).
    242  1.249       apb 
    243  1.249       apb Please re-run this script under a suitable shell.  For example:
    244  1.249       apb 
    245  1.249       apb 	/path/to/suitable/shell $0 ...
    246  1.249       apb 
    247  1.249       apb The above command will usually enable build.sh to automatically set
    248  1.249       apb HOST_SH=/path/to/suitable/shell, but if that fails, then you may also
    249  1.249       apb need to explicitly set the HOST_SH environment variable, as follows:
    250  1.249       apb 
    251  1.249       apb 	HOST_SH=/path/to/suitable/shell
    252  1.249       apb 	export HOST_SH
    253  1.249       apb 	\${HOST_SH} $0 ...
    254  1.249       apb EOF
    255  1.249       apb     exit 1
    256  1.249       apb fi
    257  1.249       apb 
    258  1.249       apb #
    259  1.249       apb # }}} End shell feature tests.
    260   1.67   thorpej #
    261    1.1        tv 
    262   1.84     lukem progname=${0##*/}
    263   1.84     lukem toppid=$$
    264   1.98     lukem results=/dev/null
    265  1.200       apb tab='	'
    266  1.258       apb nl='
    267  1.258       apb '
    268   1.82     lukem trap "exit 1" 1 2 3 15
    269   1.84     lukem 
    270   1.79     lukem bomb()
    271   1.79     lukem {
    272   1.82     lukem 	cat >&2 <<ERRORMESSAGE
    273   1.82     lukem 
    274   1.82     lukem ERROR: $@
    275   1.82     lukem *** BUILD ABORTED ***
    276   1.82     lukem ERRORMESSAGE
    277   1.98     lukem 	kill ${toppid}		# in case we were invoked from a subshell
    278    1.1        tv 	exit 1
    279    1.1        tv }
    280   1.78     lukem 
    281  1.285       apb # Quote args to make them safe in the shell.
    282  1.285       apb # Usage: quotedlist="$(shell_quote args...)"
    283  1.285       apb #
    284  1.285       apb # After building up a quoted list, use it by evaling it inside
    285  1.285       apb # double quotes, like this:
    286  1.285       apb #    eval "set -- $quotedlist"
    287  1.285       apb # or like this:
    288  1.285       apb #    eval "\$command $quotedlist \$filename"
    289  1.285       apb shell_quote()
    290  1.285       apb {
    291  1.285       apb 	local result=''
    292  1.285       apb 	local arg
    293  1.285       apb 	for arg in "$@" ; do
    294  1.285       apb 		# Append a space if necessary
    295  1.285       apb 		result="${result}${result:+ }"
    296  1.285       apb 		# Convert each embedded ' to '\'',
    297  1.285       apb 		# then insert ' at the beginning of the first line,
    298  1.285       apb 		# and append ' at the end of the last line.
    299  1.285       apb 		result="${result}$(printf "%s\n" "$arg" | \
    300  1.285       apb 			sed -e "s/'/'\\\\''/g" -e "1s/^/'/" -e "\$s/\$/'/")"
    301  1.285       apb 	done
    302  1.285       apb 	printf "%s\n" "$result"
    303  1.285       apb }
    304   1.84     lukem 
    305   1.98     lukem statusmsg()
    306   1.98     lukem {
    307   1.98     lukem 	${runcmd} echo "===> $@" | tee -a "${results}"
    308   1.98     lukem }
    309   1.98     lukem 
    310  1.238  pgoyette statusmsg2()
    311  1.238  pgoyette {
    312  1.240  pgoyette 	local msg
    313  1.240  pgoyette 
    314  1.238  pgoyette 	msg="${1}"
    315  1.238  pgoyette 	shift
    316  1.239  pgoyette 	case "${msg}" in
    317  1.238  pgoyette 	????????????????*)	;;
    318  1.238  pgoyette 	??????????*)		msg="${msg}      ";;
    319  1.238  pgoyette 	?????*)			msg="${msg}           ";;
    320  1.238  pgoyette 	*)			msg="${msg}                ";;
    321  1.238  pgoyette 	esac
    322  1.239  pgoyette 	case "${msg}" in
    323  1.238  pgoyette 	?????????????????????*)	;;
    324  1.238  pgoyette 	????????????????????)	msg="${msg} ";;
    325  1.238  pgoyette 	???????????????????)	msg="${msg}  ";;
    326  1.238  pgoyette 	??????????????????)	msg="${msg}   ";;
    327  1.238  pgoyette 	?????????????????)	msg="${msg}    ";;
    328  1.238  pgoyette 	????????????????)	msg="${msg}     ";;
    329  1.238  pgoyette 	esac
    330  1.240  pgoyette 	statusmsg "${msg}$*"
    331  1.238  pgoyette }
    332  1.238  pgoyette 
    333  1.163       apb warning()
    334  1.163       apb {
    335  1.163       apb 	statusmsg "Warning: $@"
    336  1.163       apb }
    337  1.163       apb 
    338  1.168       apb # Find a program in the PATH, and print the result.  If not found,
    339  1.168       apb # print a default.  If $2 is defined (even if it is an empty string),
    340  1.168       apb # then that is the default; otherwise, $1 is used as the default.
    341  1.153       apb find_in_PATH()
    342  1.153       apb {
    343  1.153       apb 	local prog="$1"
    344  1.168       apb 	local result="${2-"$1"}"
    345  1.153       apb 	local oldIFS="${IFS}"
    346  1.153       apb 	local dir
    347  1.153       apb 	IFS=":"
    348  1.153       apb 	for dir in ${PATH}; do
    349  1.153       apb 		if [ -x "${dir}/${prog}" ]; then
    350  1.168       apb 			result="${dir}/${prog}"
    351  1.153       apb 			break
    352  1.153       apb 		fi
    353  1.153       apb 	done
    354  1.153       apb 	IFS="${oldIFS}"
    355  1.168       apb 	echo "${result}"
    356  1.153       apb }
    357  1.153       apb 
    358  1.153       apb # Try to find a working POSIX shell, and set HOST_SH to refer to it.
    359  1.153       apb # Assumes that uname_s, uname_m, and PWD have been set.
    360  1.153       apb set_HOST_SH()
    361  1.153       apb {
    362  1.153       apb 	# Even if ${HOST_SH} is already defined, we still do the
    363  1.153       apb 	# sanity checks at the end.
    364  1.153       apb 
    365  1.153       apb 	# Solaris has /usr/xpg4/bin/sh.
    366  1.153       apb 	#
    367  1.153       apb 	[ -z "${HOST_SH}" ] && [ x"${uname_s}" = x"SunOS" ] && \
    368  1.153       apb 		[ -x /usr/xpg4/bin/sh ] && HOST_SH="/usr/xpg4/bin/sh"
    369  1.153       apb 
    370  1.153       apb 	# Try to get the name of the shell that's running this script,
    371  1.153       apb 	# by parsing the output from "ps".  We assume that, if the host
    372  1.153       apb 	# system's ps command supports -o comm at all, it will do so
    373  1.153       apb 	# in the usual way: a one-line header followed by a one-line
    374  1.153       apb 	# result, possibly including trailing white space.  And if the
    375  1.153       apb 	# host system's ps command doesn't support -o comm, we assume
    376  1.153       apb 	# that we'll get an error message on stderr and nothing on
    377  1.153       apb 	# stdout.  (We don't try to use ps -o 'comm=' to suppress the
    378  1.153       apb 	# header line, because that is less widely supported.)
    379  1.153       apb 	#
    380  1.153       apb 	# If we get the wrong result here, the user can override it by
    381  1.153       apb 	# specifying HOST_SH in the environment.
    382  1.153       apb 	#
    383  1.153       apb 	[ -z "${HOST_SH}" ] && HOST_SH="$(
    384  1.200       apb 		(ps -p $$ -o comm | sed -ne "2s/[ ${tab}]*\$//p") 2>/dev/null )"
    385  1.153       apb 
    386  1.153       apb 	# If nothing above worked, use "sh".  We will later find the
    387  1.153       apb 	# first directory in the PATH that has a "sh" program.
    388  1.153       apb 	#
    389  1.153       apb 	[ -z "${HOST_SH}" ] && HOST_SH="sh"
    390  1.153       apb 
    391  1.153       apb 	# If the result so far is not an absolute path, try to prepend
    392  1.153       apb 	# PWD or search the PATH.
    393  1.153       apb 	#
    394  1.153       apb 	case "${HOST_SH}" in
    395  1.153       apb 	/*)	:
    396  1.153       apb 		;;
    397  1.153       apb 	*/*)	HOST_SH="${PWD}/${HOST_SH}"
    398  1.153       apb 		;;
    399  1.153       apb 	*)	HOST_SH="$(find_in_PATH "${HOST_SH}")"
    400  1.153       apb 		;;
    401  1.153       apb 	esac
    402  1.153       apb 
    403  1.153       apb 	# If we don't have an absolute path by now, bomb.
    404  1.153       apb 	#
    405  1.153       apb 	case "${HOST_SH}" in
    406  1.153       apb 	/*)	:
    407  1.153       apb 		;;
    408  1.153       apb 	*)	bomb "HOST_SH=\"${HOST_SH}\" is not an absolute path."
    409  1.153       apb 		;;
    410  1.153       apb 	esac
    411  1.153       apb 
    412  1.153       apb 	# If HOST_SH is not executable, bomb.
    413  1.153       apb 	#
    414  1.153       apb 	[ -x "${HOST_SH}" ] ||
    415  1.153       apb 	    bomb "HOST_SH=\"${HOST_SH}\" is not executable."
    416  1.249       apb 
    417  1.249       apb 	# If HOST_SH fails tests, bomb.
    418  1.249       apb 	# ("$0" may be a path that is no longer valid, because we have
    419  1.249       apb 	# performed "cd $(dirname $0)", so don't use $0 here.)
    420  1.249       apb 	#
    421  1.249       apb 	"${HOST_SH}" build.sh --shelltest ||
    422  1.249       apb 	    bomb "HOST_SH=\"${HOST_SH}\" failed functionality tests."
    423  1.153       apb }
    424  1.153       apb 
    425  1.248       apb # initdefaults --
    426  1.248       apb # Set defaults before parsing command line options.
    427  1.248       apb #
    428   1.84     lukem initdefaults()
    429   1.84     lukem {
    430  1.171       apb 	makeenv=
    431  1.171       apb 	makewrapper=
    432  1.171       apb 	makewrappermachine=
    433  1.171       apb 	runcmd=
    434  1.171       apb 	operations=
    435  1.171       apb 	removedirs=
    436  1.171       apb 
    437  1.156       dsl 	[ -d usr.bin/make ] || cd "$(dirname $0)"
    438   1.84     lukem 	[ -d usr.bin/make ] ||
    439   1.84     lukem 	    bomb "build.sh must be run from the top source level"
    440   1.84     lukem 	[ -f share/mk/bsd.own.mk ] ||
    441   1.84     lukem 	    bomb "src/share/mk is missing; please re-fetch the source tree"
    442   1.84     lukem 
    443  1.248       apb 	# Set various environment variables to known defaults,
    444  1.248       apb 	# to minimize (cross-)build problems observed "in the field".
    445  1.248       apb 	#
    446  1.248       apb 	# LC_ALL=C must be set before we try to parse the output from
    447  1.248       apb 	# any command.  Other variables are set (or unset) here, before
    448  1.248       apb 	# we parse command line arguments.
    449  1.248       apb 	#
    450  1.248       apb 	# These variables can be overridden via "-V var=value" if
    451  1.248       apb 	# you know what you are doing.
    452  1.248       apb 	#
    453  1.248       apb 	unsetmakeenv INFODIR
    454  1.248       apb 	unsetmakeenv LESSCHARSET
    455  1.248       apb 	unsetmakeenv MAKEFLAGS
    456  1.261     pooka 	unsetmakeenv TERMINFO
    457  1.218       apb 	setmakeenv LC_ALL C
    458  1.218       apb 
    459  1.204       apb 	# Find information about the build platform.  This should be
    460  1.204       apb 	# kept in sync with _HOST_OSNAME, _HOST_OSREL, and _HOST_ARCH
    461  1.204       apb 	# variables in share/mk/bsd.sys.mk.
    462  1.204       apb 	#
    463  1.204       apb 	# Note that "uname -p" is not part of POSIX, but we want uname_p
    464  1.204       apb 	# to be set to the host MACHINE_ARCH, if possible.  On systems
    465  1.204       apb 	# where "uname -p" fails, prints "unknown", or prints a string
    466  1.204       apb 	# that does not look like an identifier, fall back to using the
    467  1.204       apb 	# output from "uname -m" instead.
    468  1.165       apb 	#
    469   1.84     lukem 	uname_s=$(uname -s 2>/dev/null)
    470  1.165       apb 	uname_r=$(uname -r 2>/dev/null)
    471   1.84     lukem 	uname_m=$(uname -m 2>/dev/null)
    472  1.204       apb 	uname_p=$(uname -p 2>/dev/null || echo "unknown")
    473  1.204       apb 	case "${uname_p}" in
    474  1.205       apb 	''|unknown|*[^-_A-Za-z0-9]*) uname_p="${uname_m}" ;;
    475  1.204       apb 	esac
    476   1.84     lukem 
    477  1.202    sketch 	id_u=$(id -u 2>/dev/null || /usr/xpg4/bin/id -u 2>/dev/null)
    478  1.202    sketch 
    479   1.84     lukem 	# If $PWD is a valid name of the current directory, POSIX mandates
    480   1.84     lukem 	# that pwd return it by default which causes problems in the
    481   1.84     lukem 	# presence of symlinks.  Unsetting PWD is simpler than changing
    482   1.84     lukem 	# every occurrence of pwd to use -P.
    483   1.84     lukem 	#
    484  1.147    dogcow 	# XXX Except that doesn't work on Solaris. Or many Linuces.
    485   1.98     lukem 	#
    486   1.84     lukem 	unset PWD
    487  1.147    dogcow 	TOP=$(/bin/pwd -P 2>/dev/null || /bin/pwd 2>/dev/null)
    488   1.84     lukem 
    489  1.153       apb 	# The user can set HOST_SH in the environment, or we try to
    490  1.153       apb 	# guess an appropriate value.  Then we set several other
    491  1.153       apb 	# variables from HOST_SH.
    492  1.153       apb 	#
    493  1.153       apb 	set_HOST_SH
    494  1.153       apb 	setmakeenv HOST_SH "${HOST_SH}"
    495  1.153       apb 	setmakeenv BSHELL "${HOST_SH}"
    496  1.153       apb 	setmakeenv CONFIG_SHELL "${HOST_SH}"
    497  1.153       apb 
    498   1.84     lukem 	# Set defaults.
    499   1.98     lukem 	#
    500   1.84     lukem 	toolprefix=nb
    501   1.98     lukem 
    502   1.95   thorpej 	# Some systems have a small ARG_MAX.  -X prevents make(1) from
    503   1.95   thorpej 	# exporting variables in the environment redundantly.
    504   1.98     lukem 	#
    505   1.95   thorpej 	case "${uname_s}" in
    506   1.97  christos 	Darwin | FreeBSD | CYGWIN*)
    507  1.248       apb 		MAKEFLAGS="-X ${MAKEFLAGS}"
    508   1.95   thorpej 		;;
    509   1.95   thorpej 	esac
    510   1.98     lukem 
    511  1.171       apb 	# do_{operation}=true if given operation is requested.
    512  1.171       apb 	#
    513   1.84     lukem 	do_expertmode=false
    514   1.84     lukem 	do_rebuildmake=false
    515   1.84     lukem 	do_removedirs=false
    516   1.84     lukem 	do_tools=false
    517  1.195     lukem 	do_cleandir=false
    518   1.84     lukem 	do_obj=false
    519   1.84     lukem 	do_build=false
    520   1.84     lukem 	do_distribution=false
    521   1.84     lukem 	do_release=false
    522   1.84     lukem 	do_kernel=false
    523  1.105     lukem 	do_releasekernel=false
    524  1.207   jnemeth 	do_modules=false
    525  1.245  jmcneill 	do_installmodules=false
    526   1.84     lukem 	do_install=false
    527   1.87     lukem 	do_sets=false
    528  1.100     lukem 	do_sourcesets=false
    529  1.142       apb 	do_syspkgs=false
    530  1.146       apb 	do_iso_image=false
    531  1.172   jnemeth 	do_iso_image_source=false
    532  1.254   tsutsui 	do_live_image=false
    533  1.254   tsutsui 	do_install_image=false
    534  1.264  christos 	do_disk_image=false
    535  1.107     lukem 	do_params=false
    536  1.219     pooka 	do_rump=false
    537   1.98     lukem 
    538  1.211       apb 	# done_{operation}=true if given operation has been done.
    539  1.211       apb 	#
    540  1.211       apb 	done_rebuildmake=false
    541  1.211       apb 
    542   1.98     lukem 	# Create scratch directory
    543   1.98     lukem 	#
    544   1.98     lukem 	tmpdir="${TMPDIR-/tmp}/nbbuild$$"
    545   1.98     lukem 	mkdir "${tmpdir}" || bomb "Cannot mkdir: ${tmpdir}"
    546   1.98     lukem 	trap "cd /; rm -r -f \"${tmpdir}\"" 0
    547   1.98     lukem 	results="${tmpdir}/build.sh.results"
    548  1.116      jmmv 
    549  1.116      jmmv 	# Set source directories
    550  1.116      jmmv 	#
    551  1.116      jmmv 	setmakeenv NETBSDSRCDIR "${TOP}"
    552  1.136     lukem 
    553  1.233    cegger 	# Make sure KERNOBJDIR is an absolute path if defined
    554  1.233    cegger 	#
    555  1.233    cegger 	case "${KERNOBJDIR}" in
    556  1.233    cegger 	''|/*)	;;
    557  1.233    cegger 	*)	KERNOBJDIR="${TOP}/${KERNOBJDIR}"
    558  1.233    cegger 		setmakeenv KERNOBJDIR "${KERNOBJDIR}"
    559  1.233    cegger 		;;
    560  1.233    cegger 	esac
    561  1.233    cegger 
    562  1.165       apb 	# Find the version of NetBSD
    563  1.165       apb 	#
    564  1.165       apb 	DISTRIBVER="$(${HOST_SH} ${TOP}/sys/conf/osrelease.sh)"
    565  1.165       apb 
    566  1.190     perry 	# Set the BUILDSEED to NetBSD-"N"
    567  1.190     perry 	#
    568  1.190     perry 	setmakeenv BUILDSEED "NetBSD-$(${HOST_SH} ${TOP}/sys/conf/osrelease.sh -m)"
    569  1.190     perry 
    570  1.206     perry 	# Set MKARZERO to "yes"
    571  1.206     perry 	#
    572  1.206     perry 	setmakeenv MKARZERO "yes"
    573  1.206     perry 
    574   1.84     lukem }
    575   1.29       jmc 
    576  1.258       apb # valid_MACHINE_ARCH -- A multi-line string, listing all valid
    577  1.258       apb # MACHINE/MACHINE_ARCH pairs.
    578  1.258       apb #
    579  1.258       apb # Each line contains a MACHINE and MACHINE_ARCH value, an optional ALIAS
    580  1.258       apb # which may be used to refer to the MACHINE/MACHINE_ARCH pair, and an
    581  1.258       apb # optional DEFAULT or NO_DEFAULT keyword.
    582  1.258       apb #
    583  1.258       apb # When a MACHINE corresponds to multiple possible values of
    584  1.258       apb # MACHINE_ARCH, then this table should list all allowed combinations.
    585  1.258       apb # If the MACHINE is associated with a default MACHINE_ARCH (to be
    586  1.258       apb # used when the user specifies the MACHINE but fails to specify the
    587  1.258       apb # MACHINE_ARCH), then one of the lines should have the "DEFAULT"
    588  1.258       apb # keyword.  If there is no default MACHINE_ARCH for a particular
    589  1.258       apb # MACHINE, then there should be a line with the "NO_DEFAULT" keyword,
    590  1.258       apb # and with a blank MACHINE_ARCH.
    591  1.258       apb #
    592  1.258       apb valid_MACHINE_ARCH='
    593  1.258       apb MACHINE=acorn26		MACHINE_ARCH=arm
    594  1.258       apb MACHINE=acorn32		MACHINE_ARCH=arm
    595  1.258       apb MACHINE=algor		MACHINE_ARCH=mips64el	ALIAS=algor64
    596  1.258       apb MACHINE=algor		MACHINE_ARCH=mipsel	DEFAULT
    597  1.258       apb MACHINE=alpha		MACHINE_ARCH=alpha
    598  1.258       apb MACHINE=amd64		MACHINE_ARCH=x86_64
    599  1.258       apb MACHINE=amiga		MACHINE_ARCH=m68k
    600  1.258       apb MACHINE=amigappc	MACHINE_ARCH=powerpc
    601  1.258       apb MACHINE=arc		MACHINE_ARCH=mips64el	ALIAS=arc64
    602  1.258       apb MACHINE=arc		MACHINE_ARCH=mipsel	DEFAULT
    603  1.258       apb MACHINE=atari		MACHINE_ARCH=m68k
    604  1.258       apb MACHINE=bebox		MACHINE_ARCH=powerpc
    605  1.286       riz MACHINE=cats		MACHINE_ARCH=arm	ALIAS=ocats
    606  1.286       riz MACHINE=cats		MACHINE_ARCH=earmv4	ALIAS=ecats DEFAULT
    607  1.258       apb MACHINE=cesfic		MACHINE_ARCH=m68k
    608  1.258       apb MACHINE=cobalt		MACHINE_ARCH=mips64el	ALIAS=cobalt64
    609  1.258       apb MACHINE=cobalt		MACHINE_ARCH=mipsel	DEFAULT
    610  1.258       apb MACHINE=dreamcast	MACHINE_ARCH=sh3el
    611  1.258       apb MACHINE=emips		MACHINE_ARCH=mipseb
    612  1.267  kiyohara MACHINE=epoc32		MACHINE_ARCH=arm
    613  1.286       riz MACHINE=evbarm		MACHINE_ARCH=arm	ALIAS=evboarm-el
    614  1.286       riz MACHINE=evbarm		MACHINE_ARCH=armeb	ALIAS=evboarm-eb
    615  1.286       riz MACHINE=evbarm		MACHINE_ARCH=earm	ALIAS=evbearm-el DEFAULT
    616  1.258       apb MACHINE=evbarm		MACHINE_ARCH=earmeb	ALIAS=evbearm-eb
    617  1.263      matt MACHINE=evbarm		MACHINE_ARCH=earmhf	ALIAS=evbearmhf-el
    618  1.263      matt MACHINE=evbarm		MACHINE_ARCH=earmhfeb	ALIAS=evbearmhf-eb
    619  1.272      matt MACHINE=evbarm		MACHINE_ARCH=earmv4	ALIAS=evbearmv4-el
    620  1.272      matt MACHINE=evbarm		MACHINE_ARCH=earmv4eb	ALIAS=evbearmv4-eb
    621  1.272      matt MACHINE=evbarm		MACHINE_ARCH=earmv5	ALIAS=evbearmv5-el
    622  1.272      matt MACHINE=evbarm		MACHINE_ARCH=earmv5eb	ALIAS=evbearmv5-eb
    623  1.272      matt MACHINE=evbarm		MACHINE_ARCH=earmv6	ALIAS=evbearmv6-el
    624  1.272      matt MACHINE=evbarm		MACHINE_ARCH=earmv6hf	ALIAS=evbearmv6hf-el
    625  1.272      matt MACHINE=evbarm		MACHINE_ARCH=earmv6eb	ALIAS=evbearmv6-eb
    626  1.272      matt MACHINE=evbarm		MACHINE_ARCH=earmv6hfeb	ALIAS=evbearmv6hf-eb
    627  1.272      matt MACHINE=evbarm		MACHINE_ARCH=earmv7	ALIAS=evbearmv7-el
    628  1.271      matt MACHINE=evbarm		MACHINE_ARCH=earmv7eb	ALIAS=evbearmv7-eb
    629  1.272      matt MACHINE=evbarm		MACHINE_ARCH=earmv7hf	ALIAS=evbearmv7hf-el
    630  1.271      matt MACHINE=evbarm		MACHINE_ARCH=earmv7hfeb	ALIAS=evbearmv7hf-eb
    631  1.270      matt MACHINE=evbcf		MACHINE_ARCH=coldfire
    632  1.258       apb MACHINE=evbmips		MACHINE_ARCH=		NO_DEFAULT
    633  1.258       apb MACHINE=evbmips		MACHINE_ARCH=mips64eb	ALIAS=evbmips64-eb
    634  1.258       apb MACHINE=evbmips		MACHINE_ARCH=mips64el	ALIAS=evbmips64-el
    635  1.258       apb MACHINE=evbmips		MACHINE_ARCH=mipseb	ALIAS=evbmips-eb
    636  1.258       apb MACHINE=evbmips		MACHINE_ARCH=mipsel	ALIAS=evbmips-el
    637  1.258       apb MACHINE=evbppc		MACHINE_ARCH=powerpc	DEFAULT
    638  1.258       apb MACHINE=evbppc		MACHINE_ARCH=powerpc64	ALIAS=evbppc64
    639  1.258       apb MACHINE=evbsh3		MACHINE_ARCH=		NO_DEFAULT
    640  1.258       apb MACHINE=evbsh3		MACHINE_ARCH=sh3eb	ALIAS=evbsh3-eb
    641  1.258       apb MACHINE=evbsh3		MACHINE_ARCH=sh3el	ALIAS=evbsh3-el
    642  1.258       apb MACHINE=ews4800mips	MACHINE_ARCH=mipseb
    643  1.258       apb MACHINE=hp300		MACHINE_ARCH=m68k
    644  1.276     skrll MACHINE=hppa		MACHINE_ARCH=hppa
    645  1.286       riz MACHINE=hpcarm		MACHINE_ARCH=arm	ALIAS=hpcoarm
    646  1.268      matt MACHINE=hpcarm		MACHINE_ARCH=earm	ALIAS=hpcearm
    647  1.286       riz MACHINE=hpcarm		MACHINE_ARCH=earmv4	ALIAS=hpcearmv4 DEFAULT
    648  1.258       apb MACHINE=hpcmips		MACHINE_ARCH=mipsel
    649  1.258       apb MACHINE=hpcsh		MACHINE_ARCH=sh3el
    650  1.258       apb MACHINE=i386		MACHINE_ARCH=i386
    651  1.258       apb MACHINE=ia64		MACHINE_ARCH=ia64
    652  1.258       apb MACHINE=ibmnws		MACHINE_ARCH=powerpc
    653  1.286       riz MACHINE=iyonix		MACHINE_ARCH=arm	ALIAS=oiyonix
    654  1.286       riz MACHINE=iyonix		MACHINE_ARCH=earm	ALIAS=eiyonix DEFAULT
    655  1.258       apb MACHINE=landisk		MACHINE_ARCH=sh3el
    656  1.258       apb MACHINE=luna68k		MACHINE_ARCH=m68k
    657  1.258       apb MACHINE=mac68k		MACHINE_ARCH=m68k
    658  1.258       apb MACHINE=macppc		MACHINE_ARCH=powerpc	DEFAULT
    659  1.258       apb MACHINE=macppc		MACHINE_ARCH=powerpc64	ALIAS=macppc64
    660  1.258       apb MACHINE=mipsco		MACHINE_ARCH=mipseb
    661  1.258       apb MACHINE=mmeye		MACHINE_ARCH=sh3eb
    662  1.258       apb MACHINE=mvme68k		MACHINE_ARCH=m68k
    663  1.258       apb MACHINE=mvmeppc		MACHINE_ARCH=powerpc
    664  1.286       riz MACHINE=netwinder	MACHINE_ARCH=arm	ALIAS=onetwinder
    665  1.286       riz MACHINE=netwinder	MACHINE_ARCH=earmv4	ALIAS=enetwinder DEFAULT
    666  1.258       apb MACHINE=news68k		MACHINE_ARCH=m68k
    667  1.258       apb MACHINE=newsmips	MACHINE_ARCH=mipseb
    668  1.258       apb MACHINE=next68k		MACHINE_ARCH=m68k
    669  1.258       apb MACHINE=ofppc		MACHINE_ARCH=powerpc	DEFAULT
    670  1.258       apb MACHINE=ofppc		MACHINE_ARCH=powerpc64	ALIAS=ofppc64
    671  1.278    martin MACHINE=playstation2	MACHINE_ARCH=mipsel
    672  1.258       apb MACHINE=pmax		MACHINE_ARCH=mips64el	ALIAS=pmax64
    673  1.258       apb MACHINE=pmax		MACHINE_ARCH=mipsel	DEFAULT
    674  1.258       apb MACHINE=prep		MACHINE_ARCH=powerpc
    675  1.258       apb MACHINE=rs6000		MACHINE_ARCH=powerpc
    676  1.258       apb MACHINE=sandpoint	MACHINE_ARCH=powerpc
    677  1.258       apb MACHINE=sbmips		MACHINE_ARCH=		NO_DEFAULT
    678  1.258       apb MACHINE=sbmips		MACHINE_ARCH=mips64eb	ALIAS=sbmips64-eb
    679  1.258       apb MACHINE=sbmips		MACHINE_ARCH=mips64el	ALIAS=sbmips64-el
    680  1.258       apb MACHINE=sbmips		MACHINE_ARCH=mipseb	ALIAS=sbmips-eb
    681  1.258       apb MACHINE=sbmips		MACHINE_ARCH=mipsel	ALIAS=sbmips-el
    682  1.258       apb MACHINE=sgimips		MACHINE_ARCH=mips64eb	ALIAS=sgimips64
    683  1.258       apb MACHINE=sgimips		MACHINE_ARCH=mipseb	DEFAULT
    684  1.286       riz MACHINE=shark		MACHINE_ARCH=arm	ALIAS=oshark
    685  1.286       riz MACHINE=shark		MACHINE_ARCH=earmv4	ALIAS=eshark DEFAULT
    686  1.258       apb MACHINE=sparc		MACHINE_ARCH=sparc
    687  1.258       apb MACHINE=sparc64		MACHINE_ARCH=sparc64
    688  1.258       apb MACHINE=sun2		MACHINE_ARCH=m68000
    689  1.258       apb MACHINE=sun3		MACHINE_ARCH=m68k
    690  1.258       apb MACHINE=vax		MACHINE_ARCH=vax
    691  1.258       apb MACHINE=x68k		MACHINE_ARCH=m68k
    692  1.286       riz MACHINE=zaurus		MACHINE_ARCH=arm	ALIAS=ozaurus
    693  1.286       riz MACHINE=zaurus		MACHINE_ARCH=earm	ALIAS=ezaurus DEFAULT
    694  1.258       apb '
    695  1.258       apb 
    696  1.258       apb # getarch -- find the default MACHINE_ARCH for a MACHINE,
    697  1.258       apb # or convert an alias to a MACHINE/MACHINE_ARCH pair.
    698  1.258       apb #
    699  1.258       apb # Saves MACHINE in makewrappermachine before possibly modifying MACHINE.
    700  1.258       apb #
    701  1.258       apb # Sets MACHINE and MACHINE_ARCH if the input MACHINE value is
    702  1.258       apb # recognised as an alias, or recognised as a machine that has a default
    703  1.258       apb # MACHINE_ARCH (or that has only one possible MACHINE_ARCH).
    704  1.258       apb #
    705  1.258       apb # Leaves MACHINE and MACHINE_ARCH unchanged if MACHINE is recognised
    706  1.258       apb # as being associated with multiple MACHINE_ARCH values with no default.
    707  1.258       apb #
    708  1.258       apb # Bombs if MACHINE is not recognised.
    709  1.258       apb #
    710   1.79     lukem getarch()
    711   1.79     lukem {
    712  1.258       apb 	local IFS
    713  1.258       apb 	local found=""
    714  1.258       apb 	local line
    715  1.258       apb 
    716  1.258       apb 	IFS="${nl}"
    717  1.258       apb 	makewrappermachine="${MACHINE}"
    718  1.258       apb 	for line in ${valid_MACHINE_ARCH}; do
    719  1.258       apb 		line="${line%%#*}" # ignore comments
    720  1.258       apb 		line="$( IFS=" ${tab}" ; echo $line )" # normalise white space
    721  1.258       apb 		case "${line} " in
    722  1.283       apb 		" ")
    723  1.258       apb 			# skip blank lines or comment lines
    724  1.258       apb 			continue
    725  1.258       apb 			;;
    726  1.258       apb 		*" ALIAS=${MACHINE} "*)
    727  1.258       apb 			# Found a line with a matching ALIAS=<alias>.
    728  1.258       apb 			found="$line"
    729  1.258       apb 			break
    730  1.258       apb 			;;
    731  1.258       apb 		"MACHINE=${MACHINE} "*" NO_DEFAULT"*)
    732  1.258       apb 			# Found an explicit "NO_DEFAULT" for this MACHINE.
    733  1.258       apb 			found="$line"
    734  1.258       apb 			break
    735  1.258       apb 			;;
    736  1.258       apb 		"MACHINE=${MACHINE} "*" DEFAULT"*)
    737  1.258       apb 			# Found an explicit "DEFAULT" for this MACHINE.
    738  1.258       apb 			found="$line"
    739  1.258       apb 			break
    740  1.258       apb 			;;
    741  1.258       apb 		"MACHINE=${MACHINE} "*)
    742  1.258       apb 			# Found a line for this MACHINE.  If it's the
    743  1.258       apb 			# first such line, then tentatively accept it.
    744  1.258       apb 			# If it's not the first matching line, then
    745  1.258       apb 			# remember that there was more than one match.
    746  1.258       apb 			case "$found" in
    747  1.258       apb 			'')	found="$line" ;;
    748  1.258       apb 			*)	found="MULTIPLE_MATCHES" ; break ;;
    749  1.258       apb 			esac
    750  1.258       apb 			;;
    751  1.258       apb 		esac
    752  1.258       apb 	done
    753  1.158       apb 
    754  1.258       apb 	case "$found" in
    755  1.258       apb 	*NO_DEFAULT*|*MULTIPLE_MATCHES*)
    756  1.258       apb 		# MACHINE is OK, but MACHINE_ARCH is still unknown
    757  1.258       apb 		return
    758  1.258       apb 		;;
    759  1.258       apb 	"MACHINE="*" MACHINE_ARCH="*)
    760  1.258       apb 		# Obey the MACHINE= and MACHINE_ARCH= parts of the line.
    761  1.258       apb 		IFS=" "
    762  1.258       apb 		for frag in ${found}; do
    763  1.258       apb 			case "$frag" in
    764  1.258       apb 			MACHINE=*|MACHINE_ARCH=*)
    765  1.258       apb 				eval "$frag"
    766  1.258       apb 				;;
    767  1.258       apb 			esac
    768  1.258       apb 		done
    769  1.160      matt 		;;
    770   1.84     lukem 	*)
    771   1.98     lukem 		bomb "Unknown target MACHINE: ${MACHINE}"
    772   1.84     lukem 		;;
    773    1.1        tv 	esac
    774    1.1        tv }
    775    1.1        tv 
    776  1.258       apb # validatearch -- check that the MACHINE/MACHINE_ARCH pair is supported.
    777  1.258       apb #
    778  1.258       apb # Bombs if the pair is not supported.
    779  1.258       apb #
    780   1.79     lukem validatearch()
    781   1.79     lukem {
    782  1.258       apb 	local IFS
    783  1.258       apb 	local line
    784  1.258       apb 	local foundpair=false foundmachine=false foundarch=false
    785  1.258       apb 
    786   1.98     lukem 	case "${MACHINE_ARCH}" in
    787  1.101     lukem 	"")
    788  1.101     lukem 		bomb "No MACHINE_ARCH provided"
    789  1.101     lukem 		;;
    790   1.98     lukem 	esac
    791   1.98     lukem 
    792  1.258       apb 	IFS="${nl}"
    793  1.258       apb 	for line in ${valid_MACHINE_ARCH}; do
    794  1.258       apb 		line="${line%%#*}" # ignore comments
    795  1.258       apb 		line="$( IFS=" ${tab}" ; echo $line )" # normalise white space
    796  1.258       apb 		case "${line} " in
    797  1.283       apb 		" ")
    798  1.258       apb 			# skip blank lines or comment lines
    799  1.258       apb 			continue
    800  1.258       apb 			;;
    801  1.258       apb 		"MACHINE=${MACHINE} MACHINE_ARCH=${MACHINE_ARCH} "*)
    802  1.258       apb 			foundpair=true
    803  1.258       apb 			;;
    804  1.258       apb 		"MACHINE=${MACHINE} "*)
    805  1.258       apb 			foundmachine=true
    806  1.258       apb 			;;
    807  1.258       apb 		*"MACHINE_ARCH=${MACHINE_ARCH} "*)
    808  1.258       apb 			foundarch=true
    809  1.258       apb 			;;
    810  1.258       apb 		esac
    811  1.258       apb 	done
    812   1.98     lukem 
    813  1.258       apb 	case "${foundpair}:${foundmachine}:${foundarch}" in
    814  1.258       apb 	true:*)
    815  1.258       apb 		: OK
    816  1.255      matt 		;;
    817  1.258       apb 	*:false:*)
    818  1.258       apb 		bomb "Unknown target MACHINE: ${MACHINE}"
    819   1.98     lukem 		;;
    820  1.258       apb 	*:*:false)
    821  1.258       apb 		bomb "Unknown target MACHINE_ARCH: ${MACHINE_ARCH}"
    822  1.148       mrg 		;;
    823   1.98     lukem 	*)
    824  1.258       apb 		bomb "MACHINE_ARCH '${MACHINE_ARCH}' does not support MACHINE '${MACHINE}'"
    825   1.84     lukem 		;;
    826   1.47        tv 	esac
    827   1.47        tv }
    828   1.47        tv 
    829  1.210       apb # nobomb_getmakevar --
    830  1.210       apb # Given the name of a make variable in $1, print make's idea of the
    831  1.210       apb # value of that variable, or return 1 if there's an error.
    832  1.210       apb #
    833  1.168       apb nobomb_getmakevar()
    834   1.79     lukem {
    835  1.168       apb 	[ -x "${make}" ] || return 1
    836  1.168       apb 	"${make}" -m ${TOP}/share/mk -s -B -f- _x_ <<EOF || return 1
    837   1.15        tv _x_:
    838   1.15        tv 	echo \${$1}
    839   1.15        tv .include <bsd.prog.mk>
    840   1.70     lukem .include <bsd.kernobj.mk>
    841   1.15        tv EOF
    842   1.15        tv }
    843   1.15        tv 
    844  1.250       apb # bomb_getmakevar --
    845  1.210       apb # Given the name of a make variable in $1, print make's idea of the
    846  1.210       apb # value of that variable, or bomb if there's an error.
    847  1.210       apb #
    848  1.210       apb bomb_getmakevar()
    849  1.168       apb {
    850  1.210       apb 	[ -x "${make}" ] || bomb "bomb_getmakevar $1: ${make} is not executable"
    851  1.210       apb 	nobomb_getmakevar "$1" || bomb "bomb_getmakevar $1: ${make} failed"
    852  1.168       apb }
    853  1.168       apb 
    854  1.250       apb # getmakevar --
    855  1.210       apb # Given the name of a make variable in $1, print make's idea of the
    856  1.210       apb # value of that variable, or print a literal '$' followed by the
    857  1.210       apb # variable name if ${make} is not executable.  This is intended for use in
    858  1.210       apb # messages that need to be readable even if $make hasn't been built,
    859  1.210       apb # such as when build.sh is run with the "-n" option.
    860  1.210       apb #
    861   1.98     lukem getmakevar()
    862   1.82     lukem {
    863   1.98     lukem 	if [ -x "${make}" ]; then
    864  1.210       apb 		bomb_getmakevar "$1"
    865   1.82     lukem 	else
    866   1.82     lukem 		echo "\$$1"
    867   1.82     lukem 	fi
    868   1.82     lukem }
    869   1.82     lukem 
    870  1.109     lukem setmakeenv()
    871  1.109     lukem {
    872  1.109     lukem 	eval "$1='$2'; export $1"
    873  1.109     lukem 	makeenv="${makeenv} $1"
    874  1.109     lukem }
    875  1.109     lukem 
    876  1.111     lukem unsetmakeenv()
    877  1.111     lukem {
    878  1.111     lukem 	eval "unset $1"
    879  1.111     lukem 	makeenv="${makeenv} $1"
    880  1.111     lukem }
    881  1.111     lukem 
    882  1.208       apb # Given a variable name in $1, modify the variable in place as follows:
    883  1.208       apb # For each space-separated word in the variable, call resolvepath.
    884  1.189    dyoung resolvepaths()
    885  1.189    dyoung {
    886  1.208       apb 	local var="$1"
    887  1.208       apb 	local val
    888  1.208       apb 	eval val=\"\${${var}}\"
    889  1.208       apb 	local newval=''
    890  1.208       apb 	local word
    891  1.208       apb 	for word in ${val}; do
    892  1.208       apb 		resolvepath word
    893  1.208       apb 		newval="${newval}${newval:+ }${word}"
    894  1.189    dyoung 	done
    895  1.208       apb 	eval ${var}=\"\${newval}\"
    896  1.189    dyoung }
    897  1.189    dyoung 
    898  1.208       apb # Given a variable name in $1, modify the variable in place as follows:
    899  1.131  junyoung # Convert possibly-relative path to absolute path by prepending
    900  1.131  junyoung # ${TOP} if necessary.  Also delete trailing "/", if any.
    901   1.79     lukem resolvepath()
    902   1.79     lukem {
    903  1.208       apb 	local var="$1"
    904  1.208       apb 	local val
    905  1.208       apb 	eval val=\"\${${var}}\"
    906  1.208       apb 	case "${val}" in
    907  1.131  junyoung 	/)
    908  1.131  junyoung 		;;
    909   1.84     lukem 	/*)
    910  1.208       apb 		val="${val%/}"
    911   1.84     lukem 		;;
    912   1.84     lukem 	*)
    913  1.208       apb 		val="${TOP}/${val%/}"
    914   1.84     lukem 		;;
    915   1.10        tv 	esac
    916  1.208       apb 	eval ${var}=\"\${val}\"
    917   1.10        tv }
    918   1.10        tv 
    919   1.79     lukem usage()
    920   1.79     lukem {
    921   1.84     lukem 	if [ -n "$*" ]; then
    922   1.84     lukem 		echo ""
    923   1.84     lukem 		echo "${progname}: $*"
    924   1.84     lukem 	fi
    925   1.70     lukem 	cat <<_usage_
    926   1.83     lukem 
    927  1.246       wiz Usage: ${progname} [-EhnorUuxy] [-a arch] [-B buildid] [-C cdextras]
    928  1.195     lukem                 [-D dest] [-j njob] [-M obj] [-m mach] [-N noisy]
    929  1.195     lukem                 [-O obj] [-R release] [-S seed] [-T tools]
    930  1.222  uebayasi                 [-V var=[value]] [-w wrapper] [-X x11src] [-Y extsrcsrc]
    931  1.222  uebayasi                 [-Z var]
    932  1.195     lukem                 operation [...]
    933   1.84     lukem 
    934   1.86     lukem  Build operations (all imply "obj" and "tools"):
    935  1.125     lukem     build               Run "make build".
    936  1.125     lukem     distribution        Run "make distribution" (includes DESTDIR/etc/ files).
    937  1.125     lukem     release             Run "make release" (includes kernels & distrib media).
    938   1.84     lukem 
    939   1.84     lukem  Other operations:
    940  1.125     lukem     help                Show this message and exit.
    941   1.98     lukem     makewrapper         Create ${toolprefix}make-\${MACHINE} wrapper and ${toolprefix}make.
    942  1.125     lukem                         Always performed.
    943  1.195     lukem     cleandir            Run "make cleandir".  [Default unless -u is used]
    944  1.125     lukem     obj                 Run "make obj".  [Default unless -o is used]
    945  1.125     lukem     tools               Build and install tools.
    946  1.125     lukem     install=idir        Run "make installworld" to \`idir' to install all sets
    947  1.195     lukem                         except \`etc'.  Useful after "distribution" or "release"
    948  1.105     lukem     kernel=conf         Build kernel with config file \`conf'
    949  1.281    martin     kernel.gdb=conf     Build kernel (including netbsd.gdb) with config
    950  1.281    martin     			file \`conf'
    951  1.125     lukem     releasekernel=conf  Install kernel built by kernel=conf to RELEASEDIR.
    952  1.245  jmcneill     installmodules=idir Run "make installmodules" to \`idir' to install all
    953  1.245  jmcneill                         kernel modules.
    954  1.226   mbalmer     modules             Build kernel modules.
    955  1.219     pooka     rumptest            Do a linktest for rump (for developers).
    956  1.186     lukem     sets                Create binary sets in
    957  1.195     lukem                         RELEASEDIR/RELEASEMACHINEDIR/binary/sets.
    958  1.195     lukem                         DESTDIR should be populated beforehand.
    959  1.125     lukem     sourcesets          Create source sets in RELEASEDIR/source/sets.
    960  1.186     lukem     syspkgs             Create syspkgs in
    961  1.195     lukem                         RELEASEDIR/RELEASEMACHINEDIR/binary/syspkgs.
    962  1.172   jnemeth     iso-image           Create CD-ROM image in RELEASEDIR/iso.
    963  1.172   jnemeth     iso-image-source    Create CD-ROM image with source in RELEASEDIR/iso.
    964  1.253   tsutsui     live-image          Create bootable live image in
    965  1.253   tsutsui                         RELEASEDIR/RELEASEMACHINEDIR/installation/liveimage.
    966  1.253   tsutsui     install-image       Create bootable installation image in
    967  1.253   tsutsui                         RELEASEDIR/RELEASEMACHINEDIR/installation/installimage.
    968  1.264  christos     disk-image=target	Creae bootable disk image in
    969  1.264  christos 			RELEASEDIR/RELEASEMACHINEDIR/binary/gzimg/target.img.gz.
    970  1.125     lukem     params              Display various make(1) parameters.
    971   1.84     lukem 
    972   1.84     lukem  Options:
    973  1.246       wiz     -a arch        Set MACHINE_ARCH to arch.  [Default: deduced from MACHINE]
    974  1.246       wiz     -B buildid     Set BUILDID to buildid.
    975  1.246       wiz     -C cdextras    Append cdextras to CDEXTRA variable for inclusion on CD-ROM.
    976  1.246       wiz     -D dest        Set DESTDIR to dest.  [Default: destdir.MACHINE]
    977  1.246       wiz     -E             Set "expert" mode; disables various safety checks.
    978  1.246       wiz                    Should not be used without expert knowledge of the build system.
    979  1.246       wiz     -h             Print this help message.
    980  1.246       wiz     -j njob        Run up to njob jobs in parallel; see make(1) -j.
    981  1.246       wiz     -M obj         Set obj root directory to obj; sets MAKEOBJDIRPREFIX.
    982  1.246       wiz                    Unsets MAKEOBJDIR.
    983  1.246       wiz     -m mach        Set MACHINE to mach; not required if NetBSD native.
    984  1.246       wiz     -N noisy       Set the noisyness (MAKEVERBOSE) level of the build:
    985  1.246       wiz                        0   Minimal output ("quiet")
    986  1.246       wiz                        1   Describe what is occurring
    987  1.246       wiz                        2   Describe what is occurring and echo the actual command
    988  1.246       wiz                        3   Ignore the effect of the "@" prefix in make commands
    989  1.246       wiz                        4   Trace shell commands using the shell's -x flag
    990  1.246       wiz                    [Default: 2]
    991  1.246       wiz     -n             Show commands that would be executed, but do not execute them.
    992  1.246       wiz     -O obj         Set obj root directory to obj; sets a MAKEOBJDIR pattern.
    993  1.246       wiz                    Unsets MAKEOBJDIRPREFIX.
    994  1.246       wiz     -o             Set MKOBJDIRS=no; do not create objdirs at start of build.
    995  1.246       wiz     -R release     Set RELEASEDIR to release.  [Default: releasedir]
    996  1.246       wiz     -r             Remove contents of TOOLDIR and DESTDIR before building.
    997  1.246       wiz     -S seed        Set BUILDSEED to seed.  [Default: NetBSD-majorversion]
    998  1.246       wiz     -T tools       Set TOOLDIR to tools.  If unset, and TOOLDIR is not set in
    999  1.246       wiz                    the environment, ${toolprefix}make will be (re)built
   1000  1.246       wiz                    unconditionally.
   1001  1.246       wiz     -U             Set MKUNPRIVED=yes; build without requiring root privileges,
   1002  1.246       wiz                    install from an UNPRIVED build with proper file permissions.
   1003  1.246       wiz     -u             Set MKUPDATE=yes; do not run "make cleandir" first.
   1004  1.246       wiz                    Without this, everything is rebuilt, including the tools.
   1005  1.246       wiz     -V var=[value] Set variable \`var' to \`value'.
   1006  1.246       wiz     -w wrapper     Create ${toolprefix}make script as wrapper.
   1007  1.246       wiz                    [Default: \${TOOLDIR}/bin/${toolprefix}make-\${MACHINE}]
   1008  1.246       wiz     -X x11src      Set X11SRCDIR to x11src.  [Default: /usr/xsrc]
   1009  1.246       wiz     -x             Set MKX11=yes; build X11 from X11SRCDIR
   1010  1.246       wiz     -Y extsrcsrc   Set EXTSRCSRCDIR to extsrcsrc.  [Default: /usr/extsrc]
   1011  1.246       wiz     -y             Set MKEXTSRC=yes; build extsrc from EXTSRCSRCDIR
   1012  1.246       wiz     -Z var         Unset ("zap") variable \`var'.
   1013   1.83     lukem 
   1014   1.70     lukem _usage_
   1015    1.1        tv 	exit 1
   1016    1.1        tv }
   1017    1.1        tv 
   1018   1.84     lukem parseoptions()
   1019   1.84     lukem {
   1020  1.246       wiz 	opts='a:B:C:D:Ehj:M:m:N:nO:oR:rS:T:UuV:w:X:xY:yZ:'
   1021   1.84     lukem 	opt_a=no
   1022   1.84     lukem 
   1023   1.84     lukem 	if type getopts >/dev/null 2>&1; then
   1024   1.84     lukem 		# Use POSIX getopts.
   1025   1.98     lukem 		#
   1026   1.98     lukem 		getoptcmd='getopts ${opts} opt && opt=-${opt}'
   1027   1.84     lukem 		optargcmd=':'
   1028   1.98     lukem 		optremcmd='shift $((${OPTIND} -1))'
   1029   1.84     lukem 	else
   1030   1.84     lukem 		type getopt >/dev/null 2>&1 ||
   1031  1.249       apb 		    bomb "Shell does not support getopts or getopt"
   1032   1.84     lukem 
   1033   1.84     lukem 		# Use old-style getopt(1) (doesn't handle whitespace in args).
   1034   1.98     lukem 		#
   1035   1.98     lukem 		args="$(getopt ${opts} $*)"
   1036   1.84     lukem 		[ $? = 0 ] || usage
   1037   1.98     lukem 		set -- ${args}
   1038   1.84     lukem 
   1039   1.84     lukem 		getoptcmd='[ $# -gt 0 ] && opt="$1" && shift'
   1040   1.84     lukem 		optargcmd='OPTARG="$1"; shift'
   1041   1.84     lukem 		optremcmd=':'
   1042   1.84     lukem 	fi
   1043   1.84     lukem 
   1044   1.84     lukem 	# Parse command line options.
   1045   1.84     lukem 	#
   1046   1.98     lukem 	while eval ${getoptcmd}; do
   1047   1.98     lukem 		case ${opt} in
   1048   1.84     lukem 
   1049   1.84     lukem 		-a)
   1050   1.98     lukem 			eval ${optargcmd}
   1051   1.98     lukem 			MACHINE_ARCH=${OPTARG}
   1052   1.84     lukem 			opt_a=yes
   1053   1.84     lukem 			;;
   1054   1.84     lukem 
   1055   1.84     lukem 		-B)
   1056   1.98     lukem 			eval ${optargcmd}
   1057   1.98     lukem 			BUILDID=${OPTARG}
   1058   1.84     lukem 			;;
   1059   1.84     lukem 
   1060  1.174   jnemeth 		-C)
   1061  1.208       apb 			eval ${optargcmd}; resolvepaths OPTARG
   1062  1.209       apb 			CDEXTRA="${CDEXTRA}${CDEXTRA:+ }${OPTARG}"
   1063  1.174   jnemeth 			;;
   1064  1.174   jnemeth 
   1065   1.84     lukem 		-D)
   1066  1.208       apb 			eval ${optargcmd}; resolvepath OPTARG
   1067  1.109     lukem 			setmakeenv DESTDIR "${OPTARG}"
   1068   1.84     lukem 			;;
   1069   1.84     lukem 
   1070   1.84     lukem 		-E)
   1071   1.84     lukem 			do_expertmode=true
   1072   1.84     lukem 			;;
   1073   1.84     lukem 
   1074   1.84     lukem 		-j)
   1075   1.98     lukem 			eval ${optargcmd}
   1076   1.98     lukem 			parallel="-j ${OPTARG}"
   1077   1.84     lukem 			;;
   1078   1.84     lukem 
   1079   1.84     lukem 		-M)
   1080  1.208       apb 			eval ${optargcmd}; resolvepath OPTARG
   1081  1.212       apb 			case "${OPTARG}" in
   1082  1.247       apb 			\$*)	usage "-M argument must not begin with '\$'"
   1083  1.212       apb 				;;
   1084  1.212       apb 			*\$*)	# can use resolvepath, but can't set TOP_objdir
   1085  1.212       apb 				resolvepath OPTARG
   1086  1.212       apb 				;;
   1087  1.212       apb 			*)	resolvepath OPTARG
   1088  1.212       apb 				TOP_objdir="${OPTARG}${TOP}"
   1089  1.212       apb 				;;
   1090  1.212       apb 			esac
   1091  1.111     lukem 			unsetmakeenv MAKEOBJDIR
   1092  1.109     lukem 			setmakeenv MAKEOBJDIRPREFIX "${OPTARG}"
   1093   1.84     lukem 			;;
   1094   1.84     lukem 
   1095   1.84     lukem 			# -m overrides MACHINE_ARCH unless "-a" is specified
   1096   1.84     lukem 		-m)
   1097   1.98     lukem 			eval ${optargcmd}
   1098   1.98     lukem 			MACHINE="${OPTARG}"
   1099   1.98     lukem 			[ "${opt_a}" != "yes" ] && getarch
   1100   1.84     lukem 			;;
   1101   1.84     lukem 
   1102  1.119     lukem 		-N)
   1103  1.119     lukem 			eval ${optargcmd}
   1104  1.119     lukem 			case "${OPTARG}" in
   1105  1.199       apb 			0|1|2|3|4)
   1106  1.121     lukem 				setmakeenv MAKEVERBOSE "${OPTARG}"
   1107  1.119     lukem 				;;
   1108  1.119     lukem 			*)
   1109  1.119     lukem 				usage "'${OPTARG}' is not a valid value for -N"
   1110  1.119     lukem 				;;
   1111  1.119     lukem 			esac
   1112  1.119     lukem 			;;
   1113  1.119     lukem 
   1114   1.84     lukem 		-n)
   1115   1.84     lukem 			runcmd=echo
   1116   1.84     lukem 			;;
   1117   1.84     lukem 
   1118   1.84     lukem 		-O)
   1119  1.212       apb 			eval ${optargcmd}
   1120  1.212       apb 			case "${OPTARG}" in
   1121  1.247       apb 			*\$*)	usage "-O argument must not contain '\$'"
   1122  1.212       apb 				;;
   1123  1.212       apb 			*)	resolvepath OPTARG
   1124  1.212       apb 				TOP_objdir="${OPTARG}"
   1125  1.212       apb 				;;
   1126  1.212       apb 			esac
   1127  1.111     lukem 			unsetmakeenv MAKEOBJDIRPREFIX
   1128  1.109     lukem 			setmakeenv MAKEOBJDIR "\${.CURDIR:C,^$TOP,$OPTARG,}"
   1129   1.84     lukem 			;;
   1130   1.84     lukem 
   1131   1.84     lukem 		-o)
   1132   1.84     lukem 			MKOBJDIRS=no
   1133   1.84     lukem 			;;
   1134   1.84     lukem 
   1135   1.84     lukem 		-R)
   1136  1.208       apb 			eval ${optargcmd}; resolvepath OPTARG
   1137  1.109     lukem 			setmakeenv RELEASEDIR "${OPTARG}"
   1138   1.84     lukem 			;;
   1139   1.84     lukem 
   1140   1.84     lukem 		-r)
   1141   1.84     lukem 			do_removedirs=true
   1142   1.84     lukem 			do_rebuildmake=true
   1143   1.84     lukem 			;;
   1144   1.84     lukem 
   1145  1.190     perry 		-S)
   1146  1.190     perry 			eval ${optargcmd}
   1147  1.190     perry 			setmakeenv BUILDSEED "${OPTARG}"
   1148  1.190     perry 			;;
   1149  1.190     perry 
   1150   1.84     lukem 		-T)
   1151  1.208       apb 			eval ${optargcmd}; resolvepath OPTARG
   1152   1.98     lukem 			TOOLDIR="${OPTARG}"
   1153   1.84     lukem 			export TOOLDIR
   1154   1.84     lukem 			;;
   1155   1.84     lukem 
   1156   1.84     lukem 		-U)
   1157  1.109     lukem 			setmakeenv MKUNPRIVED yes
   1158   1.84     lukem 			;;
   1159   1.44     lukem 
   1160   1.84     lukem 		-u)
   1161  1.109     lukem 			setmakeenv MKUPDATE yes
   1162   1.84     lukem 			;;
   1163   1.15        tv 
   1164   1.84     lukem 		-V)
   1165   1.98     lukem 			eval ${optargcmd}
   1166   1.84     lukem 			case "${OPTARG}" in
   1167   1.80     lukem 		    # XXX: consider restricting which variables can be changed?
   1168   1.84     lukem 			[a-zA-Z_][a-zA-Z_0-9]*=*)
   1169  1.109     lukem 				setmakeenv "${OPTARG%%=*}" "${OPTARG#*=}"
   1170   1.84     lukem 				;;
   1171   1.84     lukem 			*)
   1172   1.84     lukem 				usage "-V argument must be of the form 'var=[value]'"
   1173   1.84     lukem 				;;
   1174   1.84     lukem 			esac
   1175   1.84     lukem 			;;
   1176   1.84     lukem 
   1177   1.84     lukem 		-w)
   1178  1.208       apb 			eval ${optargcmd}; resolvepath OPTARG
   1179   1.98     lukem 			makewrapper="${OPTARG}"
   1180   1.84     lukem 			;;
   1181   1.84     lukem 
   1182  1.127     lukem 		-X)
   1183  1.208       apb 			eval ${optargcmd}; resolvepath OPTARG
   1184  1.127     lukem 			setmakeenv X11SRCDIR "${OPTARG}"
   1185  1.127     lukem 			;;
   1186  1.127     lukem 
   1187  1.127     lukem 		-x)
   1188  1.127     lukem 			setmakeenv MKX11 yes
   1189  1.127     lukem 			;;
   1190  1.127     lukem 
   1191  1.222  uebayasi 		-Y)
   1192  1.222  uebayasi 			eval ${optargcmd}; resolvepath OPTARG
   1193  1.222  uebayasi 			setmakeenv EXTSRCSRCDIR "${OPTARG}"
   1194  1.222  uebayasi 			;;
   1195  1.222  uebayasi 
   1196  1.222  uebayasi 		-y)
   1197  1.222  uebayasi 			setmakeenv MKEXTSRC yes
   1198  1.222  uebayasi 			;;
   1199  1.222  uebayasi 
   1200  1.111     lukem 		-Z)
   1201  1.111     lukem 			eval ${optargcmd}
   1202  1.111     lukem 		    # XXX: consider restricting which variables can be unset?
   1203  1.111     lukem 			unsetmakeenv "${OPTARG}"
   1204  1.111     lukem 			;;
   1205  1.111     lukem 
   1206   1.84     lukem 		--)
   1207   1.84     lukem 			break
   1208   1.84     lukem 			;;
   1209   1.84     lukem 
   1210   1.84     lukem 		-'?'|-h)
   1211   1.84     lukem 			usage
   1212   1.84     lukem 			;;
   1213   1.84     lukem 
   1214   1.84     lukem 		esac
   1215   1.84     lukem 	done
   1216   1.84     lukem 
   1217   1.84     lukem 	# Validate operations.
   1218   1.84     lukem 	#
   1219   1.98     lukem 	eval ${optremcmd}
   1220   1.84     lukem 	while [ $# -gt 0 ]; do
   1221   1.84     lukem 		op=$1; shift
   1222   1.98     lukem 		operations="${operations} ${op}"
   1223   1.84     lukem 
   1224   1.98     lukem 		case "${op}" in
   1225   1.84     lukem 
   1226   1.87     lukem 		help)
   1227   1.87     lukem 			usage
   1228   1.87     lukem 			;;
   1229   1.87     lukem 
   1230  1.195     lukem 		makewrapper|cleandir|obj|tools|build|distribution|release|sets|sourcesets|syspkgs|params)
   1231   1.80     lukem 			;;
   1232   1.84     lukem 
   1233  1.146       apb 		iso-image)
   1234  1.146       apb 			op=iso_image	# used as part of a variable name
   1235  1.146       apb 			;;
   1236  1.146       apb 
   1237  1.172   jnemeth 		iso-image-source)
   1238  1.172   jnemeth 			op=iso_image_source   # used as part of a variable name
   1239  1.172   jnemeth 			;;
   1240  1.172   jnemeth 
   1241  1.253   tsutsui 		live-image)
   1242  1.253   tsutsui 			op=live_image	# used as part of a variable name
   1243  1.253   tsutsui 			;;
   1244  1.253   tsutsui 
   1245  1.253   tsutsui 		install-image)
   1246  1.253   tsutsui 			op=install_image # used as part of a variable name
   1247  1.253   tsutsui 			;;
   1248  1.253   tsutsui 
   1249  1.281    martin 		kernel=*|releasekernel=*|kernel.gdb=*)
   1250   1.84     lukem 			arg=${op#*=}
   1251   1.84     lukem 			op=${op%%=*}
   1252   1.98     lukem 			[ -n "${arg}" ] ||
   1253  1.105     lukem 			    bomb "Must supply a kernel name with \`${op}=...'"
   1254   1.84     lukem 			;;
   1255   1.84     lukem 
   1256  1.264  christos 		disk-image=*)
   1257  1.264  christos 			arg=${op#*=}
   1258  1.264  christos 			op=disk_image
   1259  1.264  christos 			[ -n "${arg}" ] ||
   1260  1.264  christos 			    bomb "Must supply a target name with \`${op}=...'"
   1261  1.264  christos 
   1262  1.264  christos 			;;
   1263  1.264  christos 
   1264  1.207   jnemeth 		modules)
   1265  1.207   jnemeth 			op=modules
   1266  1.207   jnemeth 			;;
   1267  1.207   jnemeth 
   1268  1.245  jmcneill 		install=*|installmodules=*)
   1269   1.84     lukem 			arg=${op#*=}
   1270   1.84     lukem 			op=${op%%=*}
   1271   1.98     lukem 			[ -n "${arg}" ] ||
   1272   1.98     lukem 			    bomb "Must supply a directory with \`install=...'"
   1273   1.84     lukem 			;;
   1274   1.84     lukem 
   1275  1.219     pooka 		rump|rumptest)
   1276  1.219     pooka 			op=${op}
   1277  1.219     pooka 			;;
   1278  1.219     pooka 
   1279   1.80     lukem 		*)
   1280   1.84     lukem 			usage "Unknown operation \`${op}'"
   1281   1.84     lukem 			;;
   1282   1.84     lukem 
   1283   1.80     lukem 		esac
   1284   1.98     lukem 		eval do_${op}=true
   1285   1.84     lukem 	done
   1286   1.98     lukem 	[ -n "${operations}" ] || usage "Missing operation to perform."
   1287   1.84     lukem 
   1288   1.84     lukem 	# Set up MACHINE*.  On a NetBSD host, these are allowed to be unset.
   1289   1.84     lukem 	#
   1290   1.98     lukem 	if [ -z "${MACHINE}" ]; then
   1291   1.98     lukem 		[ "${uname_s}" = "NetBSD" ] ||
   1292   1.98     lukem 		    bomb "MACHINE must be set, or -m must be used, for cross builds."
   1293   1.84     lukem 		MACHINE=${uname_m}
   1294   1.84     lukem 	fi
   1295   1.98     lukem 	[ -n "${MACHINE_ARCH}" ] || getarch
   1296   1.84     lukem 	validatearch
   1297   1.84     lukem 
   1298   1.84     lukem 	# Set up default make(1) environment.
   1299   1.84     lukem 	#
   1300   1.98     lukem 	makeenv="${makeenv} TOOLDIR MACHINE MACHINE_ARCH MAKEFLAGS"
   1301   1.98     lukem 	[ -z "${BUILDID}" ] || makeenv="${makeenv} BUILDID"
   1302  1.287       apb 	[ -z "${BUILDINFO}" ] || makeenv="${makeenv} BUILDINFO"
   1303  1.248       apb 	MAKEFLAGS="-de -m ${TOP}/share/mk ${MAKEFLAGS}"
   1304  1.248       apb 	MAKEFLAGS="${MAKEFLAGS} MKOBJDIRS=${MKOBJDIRS-yes}"
   1305   1.84     lukem 	export MAKEFLAGS MACHINE MACHINE_ARCH
   1306  1.284       apb 	setmakeenv USETOOLS "yes"
   1307  1.284       apb 	setmakeenv MAKEWRAPPERMACHINE "${makewrappermachine:-${MACHINE}}"
   1308   1.84     lukem }
   1309   1.84     lukem 
   1310  1.248       apb # sanitycheck --
   1311  1.248       apb # Sanity check after parsing command line options, before rebuildmake.
   1312  1.248       apb #
   1313  1.163       apb sanitycheck()
   1314  1.163       apb {
   1315  1.260       apb 	# Install as non-root is a bad idea.
   1316  1.260       apb 	#
   1317  1.260       apb 	if ${do_install} && [ "$id_u" -ne 0 ] ; then
   1318  1.260       apb 		if ${do_expertmode}; then
   1319  1.260       apb 			warning "Will install as an unprivileged user."
   1320  1.260       apb 		else
   1321  1.260       apb 			bomb "-E must be set for install as an unprivileged user."
   1322  1.260       apb 		fi
   1323  1.260       apb 	fi
   1324  1.260       apb 
   1325  1.163       apb 	# If the PATH contains any non-absolute components (including,
   1326  1.170       apb 	# but not limited to, "." or ""), then complain.  As an exception,
   1327  1.170       apb 	# allow "" or "." as the last component of the PATH.  This is fatal
   1328  1.163       apb 	# if expert mode is not in effect.
   1329  1.163       apb 	#
   1330  1.170       apb 	local path="${PATH}"
   1331  1.170       apb 	path="${path%:}"	# delete trailing ":"
   1332  1.170       apb 	path="${path%:.}"	# delete trailing ":."
   1333  1.170       apb 	case ":${path}:/" in
   1334  1.170       apb 	*:[!/]*)
   1335  1.163       apb 		if ${do_expertmode}; then
   1336  1.163       apb 			warning "PATH contains non-absolute components"
   1337  1.163       apb 		else
   1338  1.164       apb 			bomb "PATH environment variable must not" \
   1339  1.164       apb 			     "contain non-absolute components"
   1340  1.163       apb 		fi
   1341  1.163       apb 		;;
   1342  1.163       apb 	esac
   1343  1.163       apb }
   1344  1.163       apb 
   1345  1.213       apb # print_tooldir_make --
   1346  1.213       apb # Try to find and print a path to an existing
   1347  1.213       apb # ${TOOLDIR}/bin/${toolprefix}make, for use by rebuildmake() before a
   1348  1.213       apb # new version of ${toolprefix}make has been built.
   1349  1.168       apb #
   1350  1.168       apb # * If TOOLDIR was set in the environment or on the command line, use
   1351  1.168       apb #   that value.
   1352  1.168       apb # * Otherwise try to guess what TOOLDIR would be if not overridden by
   1353  1.168       apb #   /etc/mk.conf, and check whether the resulting directory contains
   1354  1.168       apb #   a copy of ${toolprefix}make (this should work for everybody who
   1355  1.168       apb #   doesn't override TOOLDIR via /etc/mk.conf);
   1356  1.168       apb # * Failing that, search for ${toolprefix}make, nbmake, bmake, or make,
   1357  1.250       apb #   in the PATH (this might accidentally find a version of make that
   1358  1.250       apb #   does not understand the syntax used by NetBSD make, and that will
   1359  1.250       apb #   lead to failure in the next step);
   1360  1.168       apb # * If a copy of make was found above, try to use it with
   1361  1.213       apb #   nobomb_getmakevar to find the correct value for TOOLDIR, and believe the
   1362  1.213       apb #   result only if it's a directory that already exists;
   1363  1.213       apb # * If a value of TOOLDIR was found above, and if
   1364  1.213       apb #   ${TOOLDIR}/bin/${toolprefix}make exists, print that value.
   1365  1.168       apb #
   1366  1.213       apb print_tooldir_make()
   1367  1.168       apb {
   1368  1.213       apb 	local possible_TOP_OBJ
   1369  1.213       apb 	local possible_TOOLDIR
   1370  1.213       apb 	local possible_make
   1371  1.213       apb 	local tooldir_make
   1372  1.213       apb 
   1373  1.213       apb 	if [ -n "${TOOLDIR}" ]; then
   1374  1.213       apb 		echo "${TOOLDIR}/bin/${toolprefix}make"
   1375  1.213       apb 		return 0
   1376  1.213       apb 	fi
   1377  1.168       apb 
   1378  1.198       apb 	# Set host_ostype to something like "NetBSD-4.5.6-i386".  This
   1379  1.198       apb 	# is intended to match the HOST_OSTYPE variable in <bsd.own.mk>.
   1380  1.198       apb 	#
   1381  1.168       apb 	local host_ostype="${uname_s}-$(
   1382  1.168       apb 		echo "${uname_r}" | sed -e 's/([^)]*)//g' -e 's/ /_/g'
   1383  1.194     lukem 		)-$(
   1384  1.168       apb 		echo "${uname_p}" | sed -e 's/([^)]*)//g' -e 's/ /_/g'
   1385  1.168       apb 		)"
   1386  1.168       apb 
   1387  1.198       apb 	# Look in a few potential locations for
   1388  1.198       apb 	# ${possible_TOOLDIR}/bin/${toolprefix}make.
   1389  1.213       apb 	# If we find it, then set possible_make.
   1390  1.198       apb 	#
   1391  1.198       apb 	# In the usual case (without interference from environment
   1392  1.198       apb 	# variables or /etc/mk.conf), <bsd.own.mk> should set TOOLDIR to
   1393  1.212       apb 	# "${_SRC_TOP_OBJ_}/tooldir.${host_ostype}".
   1394  1.212       apb 	#
   1395  1.212       apb 	# In practice it's difficult to figure out the correct value
   1396  1.212       apb 	# for _SRC_TOP_OBJ_.  In the easiest case, when the -M or -O
   1397  1.212       apb 	# options were passed to build.sh, then ${TOP_objdir} will be
   1398  1.212       apb 	# the correct value.  We also try a few other possibilities, but
   1399  1.212       apb 	# we do not replicate all the logic of <bsd.obj.mk>.
   1400  1.198       apb 	#
   1401  1.212       apb 	for possible_TOP_OBJ in \
   1402  1.212       apb 		"${TOP_objdir}" \
   1403  1.212       apb 		"${MAKEOBJDIRPREFIX:+${MAKEOBJDIRPREFIX}${TOP}}" \
   1404  1.212       apb 		"${TOP}" \
   1405  1.212       apb 		"${TOP}/obj" \
   1406  1.198       apb 		"${TOP}/obj.${MACHINE}"
   1407  1.198       apb 	do
   1408  1.212       apb 		[ -n "${possible_TOP_OBJ}" ] || continue
   1409  1.198       apb 		possible_TOOLDIR="${possible_TOP_OBJ}/tooldir.${host_ostype}"
   1410  1.213       apb 		possible_make="${possible_TOOLDIR}/bin/${toolprefix}make"
   1411  1.213       apb 		if [ -x "${possible_make}" ]; then
   1412  1.212       apb 			break
   1413  1.198       apb 		else
   1414  1.213       apb 			unset possible_make
   1415  1.198       apb 		fi
   1416  1.198       apb 	done
   1417  1.198       apb 
   1418  1.198       apb 	# If the above didn't work, search the PATH for a suitable
   1419  1.198       apb 	# ${toolprefix}make, nbmake, bmake, or make.
   1420  1.198       apb 	#
   1421  1.213       apb 	: ${possible_make:=$(find_in_PATH ${toolprefix}make '')}
   1422  1.213       apb 	: ${possible_make:=$(find_in_PATH nbmake '')}
   1423  1.213       apb 	: ${possible_make:=$(find_in_PATH bmake '')}
   1424  1.213       apb 	: ${possible_make:=$(find_in_PATH make '')}
   1425  1.213       apb 
   1426  1.213       apb 	# At this point, we don't care whether possible_make is in the
   1427  1.213       apb 	# correct TOOLDIR or not; we simply want it to be usable by
   1428  1.213       apb 	# getmakevar to help us find the correct TOOLDIR.
   1429  1.213       apb 	#
   1430  1.213       apb 	# Use ${possible_make} with nobomb_getmakevar to try to find
   1431  1.213       apb 	# the value of TOOLDIR.  Believe the result only if it's
   1432  1.213       apb 	# a directory that already exists and contains bin/${toolprefix}make.
   1433  1.213       apb 	#
   1434  1.213       apb 	if [ -x "${possible_make}" ]; then
   1435  1.213       apb 		possible_TOOLDIR="$(
   1436  1.250       apb 			make="${possible_make}" \
   1437  1.250       apb 			nobomb_getmakevar TOOLDIR 2>/dev/null
   1438  1.213       apb 			)"
   1439  1.213       apb 		if [ $? = 0 ] && [ -n "${possible_TOOLDIR}" ] \
   1440  1.213       apb 		    && [ -d "${possible_TOOLDIR}" ];
   1441  1.213       apb 		then
   1442  1.213       apb 			tooldir_make="${possible_TOOLDIR}/bin/${toolprefix}make"
   1443  1.213       apb 			if [ -x "${tooldir_make}" ]; then
   1444  1.213       apb 				echo "${tooldir_make}"
   1445  1.213       apb 				return 0
   1446  1.213       apb 			fi
   1447  1.213       apb 		fi
   1448  1.168       apb 	fi
   1449  1.213       apb 	return 1
   1450  1.168       apb }
   1451  1.168       apb 
   1452  1.213       apb # rebuildmake --
   1453  1.213       apb # Rebuild nbmake in a temporary directory if necessary.  Sets $make
   1454  1.213       apb # to a path to the nbmake executable.  Sets done_rebuildmake=true
   1455  1.213       apb # if nbmake was rebuilt.
   1456  1.213       apb #
   1457  1.213       apb # There is a cyclic dependency between building nbmake and choosing
   1458  1.213       apb # TOOLDIR: TOOLDIR may be affected by settings in /etc/mk.conf, so we
   1459  1.213       apb # would like to use getmakevar to get the value of TOOLDIR; but we can't
   1460  1.213       apb # use getmakevar before we have an up to date version of nbmake; we
   1461  1.213       apb # might already have an up to date version of nbmake in TOOLDIR, but we
   1462  1.213       apb # don't yet know where TOOLDIR is.
   1463  1.213       apb #
   1464  1.213       apb # The default value of TOOLDIR also depends on the location of the top
   1465  1.213       apb # level object directory, so $(getmakevar TOOLDIR) invoked before or
   1466  1.213       apb # after making the top level object directory may produce different
   1467  1.213       apb # results.
   1468  1.213       apb #
   1469  1.213       apb # Strictly speaking, we should do the following:
   1470  1.213       apb #
   1471  1.213       apb #    1. build a new version of nbmake in a temporary directory;
   1472  1.213       apb #    2. use the temporary nbmake to create the top level obj directory;
   1473  1.213       apb #    3. use $(getmakevar TOOLDIR) with the temporary nbmake to
   1474  1.265       oki #       get the correct value of TOOLDIR;
   1475  1.214       apb #    4. move the temporary nbmake to ${TOOLDIR}/bin/nbmake.
   1476  1.213       apb #
   1477  1.213       apb # However, people don't like building nbmake unnecessarily if their
   1478  1.213       apb # TOOLDIR has not changed since an earlier build.  We try to avoid
   1479  1.213       apb # rebuilding a temporary version of nbmake by taking some shortcuts to
   1480  1.213       apb # guess a value for TOOLDIR, looking for an existing version of nbmake
   1481  1.213       apb # in that TOOLDIR, and checking whether that nbmake is newer than the
   1482  1.213       apb # sources used to build it.
   1483  1.213       apb #
   1484   1.84     lukem rebuildmake()
   1485   1.84     lukem {
   1486  1.213       apb 	make="$(print_tooldir_make)"
   1487  1.213       apb 	if [ -n "${make}" ] && [ -x "${make}" ]; then
   1488   1.84     lukem 		for f in usr.bin/make/*.[ch] usr.bin/make/lst.lib/*.[ch]; do
   1489   1.98     lukem 			if [ "${f}" -nt "${make}" ]; then
   1490  1.213       apb 				statusmsg "${make} outdated" \
   1491  1.213       apb 					"(older than ${f}), needs building."
   1492   1.84     lukem 				do_rebuildmake=true
   1493   1.84     lukem 				break
   1494   1.84     lukem 			fi
   1495   1.84     lukem 		done
   1496   1.84     lukem 	else
   1497  1.213       apb 		statusmsg "No \$TOOLDIR/bin/${toolprefix}make, needs building."
   1498   1.84     lukem 		do_rebuildmake=true
   1499   1.84     lukem 	fi
   1500   1.84     lukem 
   1501   1.84     lukem 	# Build bootstrap ${toolprefix}make if needed.
   1502   1.98     lukem 	if ${do_rebuildmake}; then
   1503   1.98     lukem 		statusmsg "Bootstrapping ${toolprefix}make"
   1504   1.98     lukem 		${runcmd} cd "${tmpdir}"
   1505   1.98     lukem 		${runcmd} env CC="${HOST_CC-cc}" CPPFLAGS="${HOST_CPPFLAGS}" \
   1506   1.84     lukem 			CFLAGS="${HOST_CFLAGS--O}" LDFLAGS="${HOST_LDFLAGS}" \
   1507  1.153       apb 			${HOST_SH} "${TOP}/tools/make/configure" ||
   1508  1.262   hubertf 		    ( cp ${tmpdir}/config.log ${tmpdir}-config.log
   1509  1.262   hubertf 		      bomb "Configure of ${toolprefix}make failed, see ${tmpdir}-config.log for details" )
   1510  1.153       apb 		${runcmd} ${HOST_SH} buildmake.sh ||
   1511   1.98     lukem 		    bomb "Build of ${toolprefix}make failed"
   1512   1.98     lukem 		make="${tmpdir}/${toolprefix}make"
   1513   1.98     lukem 		${runcmd} cd "${TOP}"
   1514   1.98     lukem 		${runcmd} rm -f usr.bin/make/*.o usr.bin/make/lst.lib/*.o
   1515  1.211       apb 		done_rebuildmake=true
   1516   1.84     lukem 	fi
   1517   1.84     lukem }
   1518   1.84     lukem 
   1519  1.248       apb # validatemakeparams --
   1520  1.248       apb # Perform some late sanity checks, after rebuildmake,
   1521  1.248       apb # but before createmakewrapper or any real work.
   1522  1.248       apb #
   1523  1.257       apb # Creates the top-level obj directory, because that
   1524  1.257       apb # is needed by some of the sanity checks.
   1525  1.257       apb #
   1526  1.257       apb # Prints status messages reporting the values of several variables.
   1527  1.248       apb #
   1528   1.84     lukem validatemakeparams()
   1529   1.84     lukem {
   1530  1.257       apb 	# MAKECONF (which defaults to /etc/mk.conf in share/mk/bsd.own.mk)
   1531  1.257       apb 	# can affect many things, so mention it in an early status message.
   1532  1.257       apb 	#
   1533  1.257       apb 	MAKECONF=$(getmakevar MAKECONF)
   1534  1.257       apb 	if [ -e "${MAKECONF}" ]; then
   1535  1.257       apb 		statusmsg2 "MAKECONF file:" "${MAKECONF}"
   1536  1.257       apb 	else
   1537  1.257       apb 		statusmsg2 "MAKECONF file:" "${MAKECONF} (File not found)"
   1538  1.257       apb 	fi
   1539  1.257       apb 
   1540  1.275       apb 	# Normalise MKOBJDIRS, MKUNPRIVED, and MKUPDATE.
   1541  1.275       apb 	# These may be set as build.sh options or in "mk.conf".
   1542  1.275       apb 	# Don't export them as they're only used for tests in build.sh.
   1543  1.275       apb 	#
   1544  1.275       apb 	MKOBJDIRS=$(getmakevar MKOBJDIRS)
   1545  1.275       apb 	MKUNPRIVED=$(getmakevar MKUNPRIVED)
   1546  1.275       apb 	MKUPDATE=$(getmakevar MKUPDATE)
   1547  1.275       apb 
   1548  1.275       apb 	# Non-root should always use either the -U or -E flag.
   1549  1.275       apb 	#
   1550  1.275       apb 	if ! ${do_expertmode} && \
   1551  1.275       apb 	    [ "$id_u" -ne 0 ] && \
   1552  1.275       apb 	    [ "${MKUNPRIVED}" = "no" ] ; then
   1553  1.275       apb 		bomb "-U or -E must be set for build as an unprivileged user."
   1554  1.275       apb 	fi
   1555  1.275       apb 
   1556   1.98     lukem 	if [ "${runcmd}" = "echo" ]; then
   1557   1.84     lukem 		TOOLCHAIN_MISSING=no
   1558   1.84     lukem 		EXTERNAL_TOOLCHAIN=""
   1559   1.84     lukem 	else
   1560  1.210       apb 		TOOLCHAIN_MISSING=$(bomb_getmakevar TOOLCHAIN_MISSING)
   1561  1.210       apb 		EXTERNAL_TOOLCHAIN=$(bomb_getmakevar EXTERNAL_TOOLCHAIN)
   1562   1.84     lukem 	fi
   1563   1.84     lukem 	if [ "${TOOLCHAIN_MISSING}" = "yes" ] && \
   1564   1.86     lukem 	   [ -z "${EXTERNAL_TOOLCHAIN}" ]; then
   1565   1.98     lukem 		${runcmd} echo "ERROR: build.sh (in-tree cross-toolchain) is not yet available for"
   1566   1.98     lukem 		${runcmd} echo "	MACHINE:      ${MACHINE}"
   1567   1.98     lukem 		${runcmd} echo "	MACHINE_ARCH: ${MACHINE_ARCH}"
   1568   1.98     lukem 		${runcmd} echo ""
   1569   1.98     lukem 		${runcmd} echo "All builds for this platform should be done via a traditional make"
   1570   1.98     lukem 		${runcmd} echo "If you wish to use an external cross-toolchain, set"
   1571   1.98     lukem 		${runcmd} echo "	EXTERNAL_TOOLCHAIN=<path to toolchain root>"
   1572   1.98     lukem 		${runcmd} echo "in either the environment or mk.conf and rerun"
   1573   1.98     lukem 		${runcmd} echo "	${progname} $*"
   1574   1.84     lukem 		exit 1
   1575   1.84     lukem 	fi
   1576   1.84     lukem 
   1577  1.106     lukem 	if [ "${MKOBJDIRS}" != "no" ]; then
   1578  1.212       apb 		# Create the top-level object directory.
   1579  1.106     lukem 		#
   1580  1.212       apb 		# "make obj NOSUBDIR=" can handle most cases, but it
   1581  1.212       apb 		# can't handle the case where MAKEOBJDIRPREFIX is set
   1582  1.212       apb 		# while the corresponding directory does not exist
   1583  1.212       apb 		# (rules in <bsd.obj.mk> would abort the build).  We
   1584  1.212       apb 		# therefore have to handle the MAKEOBJDIRPREFIX case
   1585  1.212       apb 		# without invoking "make obj".  The MAKEOBJDIR case
   1586  1.212       apb 		# could be handled either way, but we choose to handle
   1587  1.212       apb 		# it similarly to MAKEOBJDIRPREFIX.
   1588  1.191       apb 		#
   1589  1.212       apb 		if [ -n "${TOP_obj}" ]; then
   1590  1.212       apb 			# It must have been set by the "-M" or "-O"
   1591  1.212       apb 			# command line options, so there's no need to
   1592  1.212       apb 			# use getmakevar
   1593  1.212       apb 			:
   1594  1.212       apb 		elif [ -n "$MAKEOBJDIRPREFIX" ]; then
   1595  1.212       apb 			TOP_obj="$(getmakevar MAKEOBJDIRPREFIX)${TOP}"
   1596  1.212       apb 		elif [ -n "$MAKEOBJDIR" ]; then
   1597  1.212       apb 			TOP_obj="$(getmakevar MAKEOBJDIR)"
   1598  1.212       apb 		fi
   1599  1.212       apb 		if [ -n "$TOP_obj" ]; then
   1600  1.212       apb 			${runcmd} mkdir -p "${TOP_obj}" ||
   1601  1.212       apb 			    bomb "Can't create top level object directory" \
   1602  1.212       apb 					"${TOP_obj}"
   1603  1.212       apb 		else
   1604  1.212       apb 			${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= ||
   1605  1.212       apb 			    bomb "Can't create top level object directory" \
   1606  1.212       apb 					"using make obj"
   1607  1.106     lukem 		fi
   1608  1.106     lukem 
   1609  1.212       apb 		# make obj in tools to ensure that the objdir for "tools"
   1610  1.212       apb 		# is available.
   1611  1.106     lukem 		#
   1612   1.98     lukem 		${runcmd} cd tools
   1613   1.98     lukem 		${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= ||
   1614   1.98     lukem 		    bomb "Failed to make obj in tools"
   1615   1.98     lukem 		${runcmd} cd "${TOP}"
   1616   1.84     lukem 	fi
   1617   1.80     lukem 
   1618  1.215       apb 	# Find TOOLDIR, DESTDIR, and RELEASEDIR, according to getmakevar,
   1619  1.215       apb 	# and bomb if they have changed from the values we had from the
   1620  1.215       apb 	# command line or environment.
   1621  1.215       apb 	#
   1622  1.212       apb 	# This must be done after creating the top-level object directory.
   1623   1.84     lukem 	#
   1624  1.215       apb 	for var in TOOLDIR DESTDIR RELEASEDIR
   1625  1.215       apb 	do
   1626  1.215       apb 		eval oldval=\"\$${var}\"
   1627  1.215       apb 		newval="$(getmakevar $var)"
   1628  1.215       apb 		if ! $do_expertmode; then
   1629  1.216     enami 			: ${_SRC_TOP_OBJ_:=$(getmakevar _SRC_TOP_OBJ_)}
   1630  1.215       apb 			case "$var" in
   1631  1.215       apb 			DESTDIR)
   1632  1.215       apb 				: ${newval:=${_SRC_TOP_OBJ_}/destdir.${MACHINE}}
   1633  1.217       apb 				makeenv="${makeenv} DESTDIR"
   1634  1.215       apb 				;;
   1635  1.215       apb 			RELEASEDIR)
   1636  1.215       apb 				: ${newval:=${_SRC_TOP_OBJ_}/releasedir}
   1637  1.217       apb 				makeenv="${makeenv} RELEASEDIR"
   1638  1.215       apb 				;;
   1639  1.215       apb 			esac
   1640  1.215       apb 		fi
   1641  1.215       apb 		if [ -n "$oldval" ] && [ "$oldval" != "$newval" ]; then
   1642  1.215       apb 			bomb "Value of ${var} has changed" \
   1643  1.215       apb 				"(was \"${oldval}\", now \"${newval}\")"
   1644  1.215       apb 		fi
   1645  1.215       apb 		eval ${var}=\"\${newval}\"
   1646  1.215       apb 		eval export ${var}
   1647  1.238  pgoyette 		statusmsg2 "${var} path:" "${newval}"
   1648  1.215       apb 	done
   1649  1.215       apb 
   1650  1.215       apb 	# RELEASEMACHINEDIR is just a subdir name, e.g. "i386".
   1651  1.186     lukem 	RELEASEMACHINEDIR=$(getmakevar RELEASEMACHINEDIR)
   1652   1.84     lukem 
   1653   1.84     lukem 	# Check validity of TOOLDIR and DESTDIR.
   1654   1.84     lukem 	#
   1655   1.98     lukem 	if [ -z "${TOOLDIR}" ] || [ "${TOOLDIR}" = "/" ]; then
   1656   1.98     lukem 		bomb "TOOLDIR '${TOOLDIR}' invalid"
   1657   1.84     lukem 	fi
   1658   1.98     lukem 	removedirs="${TOOLDIR}"
   1659   1.15        tv 
   1660   1.98     lukem 	if [ -z "${DESTDIR}" ] || [ "${DESTDIR}" = "/" ]; then
   1661  1.260       apb 		if ${do_distribution} || ${do_release} || \
   1662  1.260       apb 		   [ "${uname_s}" != "NetBSD" ] || \
   1663  1.260       apb 		   [ "${uname_m}" != "${MACHINE}" ]; then
   1664  1.260       apb 			bomb "DESTDIR must != / for cross builds, or ${progname} 'distribution' or 'release'."
   1665  1.260       apb 		fi
   1666  1.260       apb 		if ! ${do_expertmode}; then
   1667  1.260       apb 			bomb "DESTDIR must != / for non -E (expert) builds"
   1668    1.1        tv 		fi
   1669  1.260       apb 		statusmsg "WARNING: Building to /, in expert mode."
   1670  1.260       apb 		statusmsg "         This may cause your system to break!  Reasons include:"
   1671  1.260       apb 		statusmsg "            - your kernel is not up to date"
   1672  1.260       apb 		statusmsg "            - the libraries or toolchain have changed"
   1673  1.260       apb 		statusmsg "         YOU HAVE BEEN WARNED!"
   1674   1.84     lukem 	else
   1675   1.98     lukem 		removedirs="${removedirs} ${DESTDIR}"
   1676   1.84     lukem 	fi
   1677  1.105     lukem 	if ${do_releasekernel} && [ -z "${RELEASEDIR}" ]; then
   1678  1.105     lukem 		bomb "Must set RELEASEDIR with \`releasekernel=...'"
   1679  1.105     lukem 	fi
   1680  1.185       apb 
   1681  1.185       apb 	# If a previous build.sh run used -U (and therefore created a
   1682  1.185       apb 	# METALOG file), then most subsequent build.sh runs must also
   1683  1.185       apb 	# use -U.  If DESTDIR is about to be removed, then don't perform
   1684  1.185       apb 	# this check.
   1685  1.185       apb 	#
   1686  1.185       apb 	case "${do_removedirs} ${removedirs} " in
   1687  1.185       apb 	true*" ${DESTDIR} "*)
   1688  1.185       apb 		# DESTDIR is about to be removed
   1689  1.185       apb 		;;
   1690  1.185       apb 	*)
   1691  1.260       apb 		if [ -e "${DESTDIR}/METALOG" ] && \
   1692  1.185       apb 		    [ "${MKUNPRIVED}" = "no" ] ; then
   1693  1.185       apb 			if $do_expertmode; then
   1694  1.185       apb 				warning "A previous build.sh run specified -U."
   1695  1.185       apb 			else
   1696  1.185       apb 				bomb "A previous build.sh run specified -U; you must specify it again now."
   1697  1.185       apb 			fi
   1698  1.185       apb 		fi
   1699  1.185       apb 		;;
   1700  1.185       apb 	esac
   1701  1.254   tsutsui 
   1702  1.254   tsutsui 	# live-image and install-image targets require binary sets
   1703  1.254   tsutsui 	# (actually DESTDIR/etc/mtree/set.* files) built with MKUNPRIVED.
   1704  1.254   tsutsui 	# If release operation is specified with live-image or install-image,
   1705  1.254   tsutsui 	# the release op should be performed with -U for later image ops.
   1706  1.254   tsutsui 	#
   1707  1.254   tsutsui 	if ${do_release} && ( ${do_live_image} || ${do_install_image} ) && \
   1708  1.254   tsutsui 	    [ "${MKUNPRIVED}" = "no" ] ; then
   1709  1.254   tsutsui 		bomb "-U must be specified on building release to create images later."
   1710  1.254   tsutsui 	fi
   1711   1.84     lukem }
   1712   1.30       jmc 
   1713   1.15        tv 
   1714   1.84     lukem createmakewrapper()
   1715   1.84     lukem {
   1716   1.84     lukem 	# Remove the target directories.
   1717   1.84     lukem 	#
   1718   1.98     lukem 	if ${do_removedirs}; then
   1719   1.98     lukem 		for f in ${removedirs}; do
   1720   1.98     lukem 			statusmsg "Removing ${f}"
   1721   1.98     lukem 			${runcmd} rm -r -f "${f}"
   1722   1.84     lukem 		done
   1723   1.84     lukem 	fi
   1724   1.15        tv 
   1725   1.84     lukem 	# Recreate $TOOLDIR.
   1726   1.84     lukem 	#
   1727   1.98     lukem 	${runcmd} mkdir -p "${TOOLDIR}/bin" ||
   1728   1.98     lukem 	    bomb "mkdir of '${TOOLDIR}/bin' failed"
   1729   1.84     lukem 
   1730  1.214       apb 	# If we did not previously rebuild ${toolprefix}make, then
   1731  1.214       apb 	# check whether $make is still valid and the same as the output
   1732  1.214       apb 	# from print_tooldir_make.  If not, then rebuild make now.  A
   1733  1.214       apb 	# possible reason for this being necessary is that the actual
   1734  1.214       apb 	# value of TOOLDIR might be different from the value guessed
   1735  1.214       apb 	# before the top level obj dir was created.
   1736  1.214       apb 	#
   1737  1.214       apb 	if ! ${done_rebuildmake} && \
   1738  1.214       apb 	    ( [ ! -x "$make" ] || [ "$make" != "$(print_tooldir_make)" ] )
   1739  1.214       apb 	then
   1740  1.214       apb 		rebuildmake
   1741  1.214       apb 	fi
   1742  1.214       apb 
   1743   1.84     lukem 	# Install ${toolprefix}make if it was built.
   1744   1.84     lukem 	#
   1745  1.211       apb 	if ${done_rebuildmake}; then
   1746   1.98     lukem 		${runcmd} rm -f "${TOOLDIR}/bin/${toolprefix}make"
   1747   1.98     lukem 		${runcmd} cp "${make}" "${TOOLDIR}/bin/${toolprefix}make" ||
   1748   1.98     lukem 		    bomb "Failed to install \$TOOLDIR/bin/${toolprefix}make"
   1749   1.98     lukem 		make="${TOOLDIR}/bin/${toolprefix}make"
   1750   1.98     lukem 		statusmsg "Created ${make}"
   1751   1.84     lukem 	fi
   1752   1.15        tv 
   1753   1.84     lukem 	# Build a ${toolprefix}make wrapper script, usable by hand as
   1754   1.84     lukem 	# well as by build.sh.
   1755   1.84     lukem 	#
   1756   1.98     lukem 	if [ -z "${makewrapper}" ]; then
   1757  1.102     lukem 		makewrapper="${TOOLDIR}/bin/${toolprefix}make-${makewrappermachine:-${MACHINE}}"
   1758   1.98     lukem 		[ -z "${BUILDID}" ] || makewrapper="${makewrapper}-${BUILDID}"
   1759   1.52   thorpej 	fi
   1760    1.4        tv 
   1761   1.98     lukem 	${runcmd} rm -f "${makewrapper}"
   1762   1.98     lukem 	if [ "${runcmd}" = "echo" ]; then
   1763   1.98     lukem 		echo 'cat <<EOF >'${makewrapper}
   1764   1.84     lukem 		makewrapout=
   1765   1.84     lukem 	else
   1766   1.98     lukem 		makewrapout=">>\${makewrapper}"
   1767   1.84     lukem 	fi
   1768   1.18        tv 
   1769  1.139     isaki 	case "${KSH_VERSION:-${SH_VERSION}}" in
   1770  1.149   jnemeth 	*PD\ KSH*|*MIRBSD\ KSH*)
   1771  1.135     isaki 		set +o braceexpand
   1772  1.135     isaki 		;;
   1773  1.135     isaki 	esac
   1774  1.135     isaki 
   1775   1.98     lukem 	eval cat <<EOF ${makewrapout}
   1776  1.153       apb #! ${HOST_SH}
   1777    1.4        tv # Set proper variables to allow easy "make" building of a NetBSD subtree.
   1778  1.287       apb # Generated from:  \$NetBSD: build.sh,v 1.287 2014/08/03 09:22:29 apb Exp $
   1779  1.130       jmc # with these arguments: ${_args}
   1780    1.4        tv #
   1781  1.177  uebayasi 
   1782   1.18        tv EOF
   1783  1.177  uebayasi 	{
   1784  1.285       apb 		sorted_vars="$(for var in ${makeenv}; do echo "${var}" ; done \
   1785  1.285       apb 			| sort -u )"
   1786  1.285       apb 		for var in ${sorted_vars}; do
   1787  1.285       apb 			eval val=\"\${${var}}\"
   1788  1.285       apb 			eval is_set=\"\${${var}+set}\"
   1789  1.285       apb 			if [ -z "${is_set}" ]; then
   1790  1.285       apb 				echo "unset ${var}"
   1791  1.177  uebayasi 			else
   1792  1.285       apb 				qval="$(shell_quote "${val}")"
   1793  1.285       apb 				echo "${var}=${qval}; export ${var}"
   1794  1.177  uebayasi 			fi
   1795  1.177  uebayasi 		done
   1796   1.18        tv 
   1797  1.285       apb 		cat <<EOF
   1798   1.18        tv 
   1799   1.98     lukem exec "\${TOOLDIR}/bin/${toolprefix}make" \${1+"\$@"}
   1800    1.4        tv EOF
   1801  1.285       apb 	} | eval cat "${makewrapout}"
   1802   1.98     lukem 	[ "${runcmd}" = "echo" ] && echo EOF
   1803   1.98     lukem 	${runcmd} chmod +x "${makewrapper}"
   1804  1.238  pgoyette 	statusmsg2 "Updated makewrapper:" "${makewrapper}"
   1805   1.84     lukem }
   1806   1.84     lukem 
   1807  1.203     lukem make_in_dir()
   1808  1.203     lukem {
   1809  1.203     lukem 	dir="$1"
   1810  1.203     lukem 	op="$2"
   1811  1.203     lukem 	${runcmd} cd "${dir}" ||
   1812  1.203     lukem 	    bomb "Failed to cd to \"${dir}\""
   1813  1.203     lukem 	${runcmd} "${makewrapper}" ${parallel} ${op} ||
   1814  1.203     lukem 	    bomb "Failed to make ${op} in \"${dir}\""
   1815  1.203     lukem 	${runcmd} cd "${TOP}" ||
   1816  1.203     lukem 	    bomb "Failed to cd back to \"${TOP}\""
   1817  1.203     lukem }
   1818  1.203     lukem 
   1819   1.84     lukem buildtools()
   1820   1.84     lukem {
   1821   1.98     lukem 	if [ "${MKOBJDIRS}" != "no" ]; then
   1822   1.98     lukem 		${runcmd} "${makewrapper}" ${parallel} obj-tools ||
   1823   1.98     lukem 		    bomb "Failed to make obj-tools"
   1824   1.84     lukem 	fi
   1825  1.124     lukem 	if [ "${MKUPDATE}" = "no" ]; then
   1826  1.203     lukem 		make_in_dir tools cleandir
   1827   1.84     lukem 	fi
   1828  1.259     joerg 	make_in_dir tools build_install
   1829   1.98     lukem 	statusmsg "Tools built to ${TOOLDIR}"
   1830   1.84     lukem }
   1831    1.4        tv 
   1832  1.105     lukem getkernelconf()
   1833   1.84     lukem {
   1834  1.105     lukem 	kernelconf="$1"
   1835  1.114     lukem 	if [ "${MKOBJDIRS}" != "no" ]; then
   1836   1.84     lukem 		# The correct value of KERNOBJDIR might
   1837   1.84     lukem 		# depend on a prior "make obj" in
   1838   1.84     lukem 		# ${KERNSRCDIR}/${KERNARCHDIR}/compile.
   1839   1.84     lukem 		#
   1840   1.98     lukem 		KERNSRCDIR="$(getmakevar KERNSRCDIR)"
   1841   1.98     lukem 		KERNARCHDIR="$(getmakevar KERNARCHDIR)"
   1842  1.203     lukem 		make_in_dir "${KERNSRCDIR}/${KERNARCHDIR}/compile" obj
   1843   1.84     lukem 	fi
   1844   1.98     lukem 	KERNCONFDIR="$(getmakevar KERNCONFDIR)"
   1845   1.98     lukem 	KERNOBJDIR="$(getmakevar KERNOBJDIR)"
   1846  1.105     lukem 	case "${kernelconf}" in
   1847   1.84     lukem 	*/*)
   1848  1.105     lukem 		kernelconfpath="${kernelconf}"
   1849  1.105     lukem 		kernelconfname="${kernelconf##*/}"
   1850   1.84     lukem 		;;
   1851   1.84     lukem 	*)
   1852  1.105     lukem 		kernelconfpath="${KERNCONFDIR}/${kernelconf}"
   1853  1.105     lukem 		kernelconfname="${kernelconf}"
   1854   1.84     lukem 		;;
   1855   1.84     lukem 	esac
   1856  1.105     lukem 	kernelbuildpath="${KERNOBJDIR}/${kernelconfname}"
   1857  1.105     lukem }
   1858  1.105     lukem 
   1859  1.264  christos diskimage()
   1860  1.264  christos {
   1861  1.264  christos 	ARG="$(echo $1 | tr '[:lower:]' '[:upper:]')"
   1862  1.264  christos 	[ -f "${DESTDIR}/etc/mtree/set.base" ] || 
   1863  1.264  christos 	    bomb "The release binaries must be built first"
   1864  1.264  christos 	kerneldir="${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/kernel"
   1865  1.264  christos 	kernel="${kerneldir}/netbsd-${ARG}.gz"
   1866  1.264  christos 	[ -f "${kernel}" ] ||
   1867  1.264  christos 	    bomb "The kernel ${kernel} must be built first"
   1868  1.264  christos 	make_in_dir "${NETBSDSRCDIR}/etc" "smp_${1}"
   1869  1.264  christos }
   1870  1.264  christos 
   1871  1.105     lukem buildkernel()
   1872  1.105     lukem {
   1873  1.105     lukem 	if ! ${do_tools} && ! ${buildkernelwarned:-false}; then
   1874  1.105     lukem 		# Building tools every time we build a kernel is clearly
   1875  1.105     lukem 		# unnecessary.  We could try to figure out whether rebuilding
   1876  1.105     lukem 		# the tools is necessary this time, but it doesn't seem worth
   1877  1.105     lukem 		# the trouble.  Instead, we say it's the user's responsibility
   1878  1.105     lukem 		# to rebuild the tools if necessary.
   1879  1.105     lukem 		#
   1880  1.105     lukem 		statusmsg "Building kernel without building new tools"
   1881  1.105     lukem 		buildkernelwarned=true
   1882  1.105     lukem 	fi
   1883  1.105     lukem 	getkernelconf $1
   1884  1.238  pgoyette 	statusmsg2 "Building kernel:" "${kernelconf}"
   1885  1.238  pgoyette 	statusmsg2 "Build directory:" "${kernelbuildpath}"
   1886  1.105     lukem 	${runcmd} mkdir -p "${kernelbuildpath}" ||
   1887  1.105     lukem 	    bomb "Cannot mkdir: ${kernelbuildpath}"
   1888  1.124     lukem 	if [ "${MKUPDATE}" = "no" ]; then
   1889  1.203     lukem 		make_in_dir "${kernelbuildpath}" cleandir
   1890   1.16   thorpej 	fi
   1891  1.157    rillig 	[ -x "${TOOLDIR}/bin/${toolprefix}config" ] \
   1892  1.157    rillig 	|| bomb "${TOOLDIR}/bin/${toolprefix}config does not exist. You need to \"$0 tools\" first."
   1893  1.105     lukem 	${runcmd} "${TOOLDIR}/bin/${toolprefix}config" -b "${kernelbuildpath}" \
   1894  1.281    martin 		${ksymopts} -s "${TOP}/sys" "${kernelconfpath}" ||
   1895  1.105     lukem 	    bomb "${toolprefix}config failed for ${kernelconf}"
   1896  1.203     lukem 	make_in_dir "${kernelbuildpath}" depend
   1897  1.203     lukem 	make_in_dir "${kernelbuildpath}" all
   1898   1.91     lukem 
   1899   1.98     lukem 	if [ "${runcmd}" != "echo" ]; then
   1900  1.105     lukem 		statusmsg "Kernels built from ${kernelconf}:"
   1901  1.105     lukem 		kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
   1902   1.91     lukem 		for kern in ${kernlist:-netbsd}; do
   1903  1.105     lukem 			[ -f "${kernelbuildpath}/${kern}" ] && \
   1904  1.105     lukem 			    echo "  ${kernelbuildpath}/${kern}"
   1905   1.98     lukem 		done | tee -a "${results}"
   1906   1.91     lukem 	fi
   1907   1.84     lukem }
   1908   1.84     lukem 
   1909  1.105     lukem releasekernel()
   1910  1.105     lukem {
   1911  1.105     lukem 	getkernelconf $1
   1912  1.186     lukem 	kernelreldir="${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/kernel"
   1913  1.105     lukem 	${runcmd} mkdir -p "${kernelreldir}"
   1914  1.105     lukem 	kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
   1915  1.105     lukem 	for kern in ${kernlist:-netbsd}; do
   1916  1.105     lukem 		builtkern="${kernelbuildpath}/${kern}"
   1917  1.105     lukem 		[ -f "${builtkern}" ] || continue
   1918  1.105     lukem 		releasekern="${kernelreldir}/${kern}-${kernelconfname}.gz"
   1919  1.238  pgoyette 		statusmsg2 "Kernel copy:" "${releasekern}"
   1920  1.196     lukem 		if [ "${runcmd}" = "echo" ]; then
   1921  1.196     lukem 			echo "gzip -c -9 < ${builtkern} > ${releasekern}"
   1922  1.196     lukem 		else
   1923  1.196     lukem 			gzip -c -9 < "${builtkern}" > "${releasekern}"
   1924  1.196     lukem 		fi
   1925  1.105     lukem 	done
   1926  1.105     lukem }
   1927  1.105     lukem 
   1928  1.207   jnemeth buildmodules()
   1929  1.207   jnemeth {
   1930  1.234      morr 	setmakeenv MKBINUTILS no
   1931  1.207   jnemeth 	if ! ${do_tools} && ! ${buildmoduleswarned:-false}; then
   1932  1.207   jnemeth 		# Building tools every time we build modules is clearly
   1933  1.207   jnemeth 		# unnecessary as well as a kernel.
   1934  1.207   jnemeth 		#
   1935  1.207   jnemeth 		statusmsg "Building modules without building new tools"
   1936  1.207   jnemeth 		buildmoduleswarned=true
   1937  1.207   jnemeth 	fi
   1938  1.207   jnemeth 
   1939  1.207   jnemeth 	statusmsg "Building kernel modules for NetBSD/${MACHINE} ${DISTRIBVER}"
   1940  1.207   jnemeth 	if [ "${MKOBJDIRS}" != "no" ]; then
   1941  1.256   tsutsui 		make_in_dir sys/modules obj
   1942  1.207   jnemeth 	fi
   1943  1.207   jnemeth 	if [ "${MKUPDATE}" = "no" ]; then
   1944  1.207   jnemeth 		make_in_dir sys/modules cleandir
   1945  1.207   jnemeth 	fi
   1946  1.256   tsutsui 	make_in_dir sys/modules dependall
   1947  1.256   tsutsui 	make_in_dir sys/modules install
   1948  1.207   jnemeth 
   1949  1.236  pgoyette 	statusmsg "Successful build of kernel modules for NetBSD/${MACHINE} ${DISTRIBVER}"
   1950  1.207   jnemeth }
   1951  1.207   jnemeth 
   1952  1.245  jmcneill installmodules()
   1953  1.245  jmcneill {
   1954  1.245  jmcneill 	dir="$1"
   1955  1.245  jmcneill 	${runcmd} "${makewrapper}" INSTALLMODULESDIR="${dir}" installmodules ||
   1956  1.245  jmcneill 	    bomb "Failed to make installmodules to ${dir}"
   1957  1.245  jmcneill 	statusmsg "Successful installmodules to ${dir}"
   1958  1.245  jmcneill }
   1959  1.245  jmcneill 
   1960   1.84     lukem installworld()
   1961   1.84     lukem {
   1962   1.84     lukem 	dir="$1"
   1963   1.98     lukem 	${runcmd} "${makewrapper}" INSTALLWORLDDIR="${dir}" installworld ||
   1964   1.98     lukem 	    bomb "Failed to make installworld to ${dir}"
   1965   1.98     lukem 	statusmsg "Successful installworld to ${dir}"
   1966   1.84     lukem }
   1967   1.84     lukem 
   1968  1.219     pooka # Run rump build&link tests.
   1969  1.219     pooka #
   1970  1.219     pooka # To make this feasible for running without having to install includes and
   1971  1.219     pooka # libraries into destdir (i.e. quick), we only run ld.  This is possible
   1972  1.219     pooka # since the rump kernel is a closed namespace apart from calls to rumpuser.
   1973  1.219     pooka # Therefore, if ld complains only about rumpuser symbols, rump kernel
   1974  1.219     pooka # linking was successful.
   1975  1.246       wiz #
   1976  1.219     pooka # We test that rump links with a number of component configurations.
   1977  1.219     pooka # These attempt to mimic what is encountered in the full build.
   1978  1.219     pooka # See list below.  The list should probably be either autogenerated
   1979  1.246       wiz # or managed elsewhere; keep it here until a better idea arises.
   1980  1.219     pooka #
   1981  1.219     pooka # Above all, note that THIS IS NOT A SUBSTITUTE FOR A FULL BUILD.
   1982  1.219     pooka #
   1983  1.219     pooka 
   1984  1.219     pooka RUMP_LIBSETS='
   1985  1.219     pooka 	-lrump,
   1986  1.219     pooka 	-lrumpvfs -lrump,
   1987  1.252       jym 	-lrumpvfs -lrumpdev -lrump,
   1988  1.235     pooka 	-lrumpnet -lrump,
   1989  1.237     pooka 	-lrumpkern_tty -lrumpvfs -lrump,
   1990  1.219     pooka 	-lrumpfs_tmpfs -lrumpvfs -lrump,
   1991  1.230     pooka 	-lrumpfs_ffs -lrumpfs_msdos -lrumpvfs -lrumpdev_disk -lrumpdev -lrump,
   1992  1.219     pooka 	-lrumpnet_virtif -lrumpnet_netinet -lrumpnet_net -lrumpnet -lrump,
   1993  1.219     pooka 	-lrumpnet_sockin -lrumpfs_smbfs -lrumpdev_netsmb
   1994  1.242     pooka 	    -lrumpkern_crypto -lrumpdev -lrumpnet -lrumpvfs -lrump,
   1995  1.220     pooka 	-lrumpnet_sockin -lrumpfs_nfs -lrumpnet -lrumpvfs -lrump,
   1996  1.220     pooka 	-lrumpdev_cgd -lrumpdev_raidframe -lrumpdev_disk -lrumpdev_rnd
   1997  1.242     pooka 	    -lrumpdev_dm -lrumpdev -lrumpvfs -lrumpkern_crypto -lrump'
   1998  1.219     pooka dorump()
   1999  1.219     pooka {
   2000  1.219     pooka 	local doclean=""
   2001  1.219     pooka 	local doobjs=""
   2002  1.219     pooka 
   2003  1.219     pooka 	# we cannot link libs without building csu, and that leads to lossage
   2004  1.219     pooka 	[ "${1}" != "rumptest" ] && bomb 'build.sh rump not yet functional. ' \
   2005  1.219     pooka 	    'did you mean "rumptest"?'
   2006  1.219     pooka 
   2007  1.273     pooka 	export RUMPKERN_ONLY=1
   2008  1.227     pooka 	# create obj and distrib dirs
   2009  1.228     pooka 	if [ "${MKOBJDIRS}" != "no" ]; then
   2010  1.228     pooka 		make_in_dir "${NETBSDSRCDIR}/etc/mtree" obj
   2011  1.228     pooka 		make_in_dir "${NETBSDSRCDIR}/sys/rump" obj
   2012  1.228     pooka 	fi
   2013  1.227     pooka 	${runcmd} "${makewrapper}" ${parallel} do-distrib-dirs \
   2014  1.227     pooka 	    || bomb 'could not create distrib-dirs'
   2015  1.227     pooka 
   2016  1.219     pooka 	[ "${MKUPDATE}" = "no" ] && doclean="cleandir"
   2017  1.219     pooka 	targlist="${doclean} ${doobjs} dependall install"
   2018  1.219     pooka 	# optimize: for test we build only static libs (3x test speedup)
   2019  1.219     pooka 	if [ "${1}" = "rumptest" ] ; then
   2020  1.219     pooka 		setmakeenv NOPIC 1
   2021  1.219     pooka 		setmakeenv NOPROFILE 1
   2022  1.219     pooka 	fi
   2023  1.219     pooka 	for cmd in ${targlist} ; do
   2024  1.219     pooka 		make_in_dir "${NETBSDSRCDIR}/sys/rump" ${cmd}
   2025  1.219     pooka 	done
   2026  1.219     pooka 
   2027  1.219     pooka 	# if we just wanted to build & install rump, we're done
   2028  1.219     pooka 	[ "${1}" != "rumptest" ] && return
   2029  1.219     pooka 
   2030  1.221     pooka 	${runcmd} cd "${NETBSDSRCDIR}/sys/rump/librump/rumpkern" \
   2031  1.221     pooka 	    || bomb "cd to rumpkern failed"
   2032  1.221     pooka 	md_quirks=`${runcmd} "${makewrapper}" -V '${_SYMQUIRK}'`
   2033  1.221     pooka 	# one little, two little, three little backslashes ...
   2034  1.231      hans 	md_quirks="$(echo ${md_quirks} | sed 's,\\,\\\\,g'";s/'//g" )"
   2035  1.221     pooka 	${runcmd} cd "${TOP}" || bomb "cd to ${TOP} failed"
   2036  1.219     pooka 	tool_ld=`${runcmd} "${makewrapper}" -V '${LD}'`
   2037  1.221     pooka 
   2038  1.219     pooka 	local oIFS="${IFS}"
   2039  1.219     pooka 	IFS=","
   2040  1.219     pooka 	for set in ${RUMP_LIBSETS} ; do
   2041  1.219     pooka 		IFS="${oIFS}"
   2042  1.219     pooka 		${runcmd} ${tool_ld} -nostdlib -L${DESTDIR}/usr/lib	\
   2043  1.241     pooka 		    -static --whole-archive ${set} 2>&1 -o /tmp/rumptest.$$ | \
   2044  1.221     pooka 		      awk -v quirks="${md_quirks}" '
   2045  1.219     pooka 			/undefined reference/ &&
   2046  1.219     pooka 			    !/more undefined references.*follow/{
   2047  1.221     pooka 				if (match($NF,
   2048  1.266     pooka 				    "`(rumpuser_|rumpcomp_|__" quirks ")") == 0)
   2049  1.219     pooka 					fails[NR] = $0
   2050  1.221     pooka 			}
   2051  1.230     pooka 			/cannot find -l/{fails[NR] = $0}
   2052  1.241     pooka 			/cannot open output file/{fails[NR] = $0}
   2053  1.219     pooka 			END{
   2054  1.219     pooka 				for (x in fails)
   2055  1.219     pooka 					print fails[x]
   2056  1.219     pooka 				exit x!=0
   2057  1.219     pooka 			}'
   2058  1.219     pooka 		[ $? -ne 0 ] && bomb "Testlink of rump failed: ${set}"
   2059  1.219     pooka 	done
   2060  1.219     pooka 	statusmsg "Rump build&link tests successful"
   2061  1.219     pooka }
   2062   1.84     lukem 
   2063   1.84     lukem main()
   2064   1.84     lukem {
   2065   1.84     lukem 	initdefaults
   2066  1.130       jmc 	_args=$@
   2067   1.84     lukem 	parseoptions "$@"
   2068   1.93     lukem 
   2069  1.163       apb 	sanitycheck
   2070  1.163       apb 
   2071   1.93     lukem 	build_start=$(date)
   2072  1.240  pgoyette 	statusmsg2 "${progname} command:" "$0 $*"
   2073  1.238  pgoyette 	statusmsg2 "${progname} started:" "${build_start}"
   2074  1.238  pgoyette 	statusmsg2 "NetBSD version:"   "${DISTRIBVER}"
   2075  1.238  pgoyette 	statusmsg2 "MACHINE:"          "${MACHINE}"
   2076  1.238  pgoyette 	statusmsg2 "MACHINE_ARCH:"     "${MACHINE_ARCH}"
   2077  1.238  pgoyette 	statusmsg2 "Build platform:"   "${uname_s} ${uname_r} ${uname_m}"
   2078  1.238  pgoyette 	statusmsg2 "HOST_SH:"          "${HOST_SH}"
   2079  1.282       apb 	if [ -n "${BUILDID}" ]; then
   2080  1.282       apb 		statusmsg2 "BUILDID:"  "${BUILDID}"
   2081  1.282       apb 	fi
   2082  1.287       apb 	if [ -n "${BUILDINFO}" ]; then
   2083  1.287       apb 		printf "%b\n" "${BUILDINFO}" | \
   2084  1.287       apb 		while read -r line ; do
   2085  1.287       apb 			[ -s "${line}" ] && continue
   2086  1.287       apb 			statusmsg2 "BUILDINFO:"  "${line}"
   2087  1.287       apb 		done
   2088  1.287       apb 	fi
   2089  1.153       apb 
   2090   1.84     lukem 	rebuildmake
   2091   1.84     lukem 	validatemakeparams
   2092   1.84     lukem 	createmakewrapper
   2093   1.84     lukem 
   2094   1.84     lukem 	# Perform the operations.
   2095   1.84     lukem 	#
   2096   1.98     lukem 	for op in ${operations}; do
   2097   1.98     lukem 		case "${op}" in
   2098   1.86     lukem 
   2099   1.86     lukem 		makewrapper)
   2100   1.86     lukem 			# no-op
   2101   1.86     lukem 			;;
   2102   1.84     lukem 
   2103   1.84     lukem 		tools)
   2104   1.84     lukem 			buildtools
   2105   1.84     lukem 			;;
   2106   1.84     lukem 
   2107  1.125     lukem 		sets)
   2108  1.125     lukem 			statusmsg "Building sets from pre-populated ${DESTDIR}"
   2109  1.125     lukem 			${runcmd} "${makewrapper}" ${parallel} ${op} ||
   2110  1.125     lukem 			    bomb "Failed to make ${op}"
   2111  1.186     lukem 			setdir=${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets
   2112  1.186     lukem 			statusmsg "Built sets to ${setdir}"
   2113  1.125     lukem 			;;
   2114  1.142       apb 
   2115  1.195     lukem 		cleandir|obj|build|distribution|release|sourcesets|syspkgs|params)
   2116   1.98     lukem 			${runcmd} "${makewrapper}" ${parallel} ${op} ||
   2117   1.98     lukem 			    bomb "Failed to make ${op}"
   2118   1.98     lukem 			statusmsg "Successful make ${op}"
   2119   1.84     lukem 			;;
   2120   1.84     lukem 
   2121  1.173   jnemeth 		iso-image|iso-image-source)
   2122  1.173   jnemeth 			${runcmd} "${makewrapper}" ${parallel} \
   2123  1.209       apb 			    CDEXTRA="$CDEXTRA" ${op} ||
   2124  1.173   jnemeth 			    bomb "Failed to make ${op}"
   2125  1.173   jnemeth 			statusmsg "Successful make ${op}"
   2126  1.173   jnemeth 			;;
   2127  1.173   jnemeth 
   2128  1.254   tsutsui 		live-image|install-image)
   2129  1.254   tsutsui 			# install-image and live-image require mtree spec files
   2130  1.254   tsutsui 			# built with UNPRIVED.  Assume UNPRIVED build has been
   2131  1.254   tsutsui 			# performed if METALOG file is created in DESTDIR.
   2132  1.254   tsutsui 			if [ ! -e "${DESTDIR}/METALOG" ] ; then
   2133  1.254   tsutsui 				bomb "The release binaries must have been built with -U to create images."
   2134  1.254   tsutsui 			fi
   2135  1.253   tsutsui 			${runcmd} "${makewrapper}" ${parallel} ${op} ||
   2136  1.253   tsutsui 			    bomb "Failed to make ${op}"
   2137  1.253   tsutsui 			statusmsg "Successful make ${op}"
   2138  1.253   tsutsui 			;;
   2139   1.84     lukem 		kernel=*)
   2140   1.84     lukem 			arg=${op#*=}
   2141   1.84     lukem 			buildkernel "${arg}"
   2142  1.105     lukem 			;;
   2143  1.281    martin 		kernel.gdb=*)
   2144  1.281    martin 			arg=${op#*=}
   2145  1.281    martin 			ksymopts="-D DEBUG=-g"
   2146  1.281    martin 			buildkernel "${arg}"
   2147  1.281    martin 			;;
   2148  1.105     lukem 		releasekernel=*)
   2149  1.105     lukem 			arg=${op#*=}
   2150  1.105     lukem 			releasekernel "${arg}"
   2151   1.84     lukem 			;;
   2152   1.84     lukem 
   2153  1.264  christos 		disk-image=*)
   2154  1.264  christos 			arg=${op#*=}
   2155  1.264  christos 			diskimage "${arg}"
   2156  1.264  christos 			;;
   2157  1.264  christos 
   2158  1.207   jnemeth 		modules)
   2159  1.207   jnemeth 			buildmodules
   2160  1.207   jnemeth 			;;
   2161  1.207   jnemeth 
   2162  1.245  jmcneill 		installmodules=*)
   2163  1.245  jmcneill 			arg=${op#*=}
   2164  1.245  jmcneill 			if [ "${arg}" = "/" ] && \
   2165  1.245  jmcneill 			    (	[ "${uname_s}" != "NetBSD" ] || \
   2166  1.245  jmcneill 				[ "${uname_m}" != "${MACHINE}" ] ); then
   2167  1.245  jmcneill 				bomb "'${op}' must != / for cross builds."
   2168  1.245  jmcneill 			fi
   2169  1.245  jmcneill 			installmodules "${arg}"
   2170  1.245  jmcneill 			;;
   2171  1.245  jmcneill 
   2172   1.84     lukem 		install=*)
   2173   1.84     lukem 			arg=${op#*=}
   2174   1.85     lukem 			if [ "${arg}" = "/" ] && \
   2175   1.85     lukem 			    (	[ "${uname_s}" != "NetBSD" ] || \
   2176   1.98     lukem 				[ "${uname_m}" != "${MACHINE}" ] ); then
   2177   1.85     lukem 				bomb "'${op}' must != / for cross builds."
   2178   1.85     lukem 			fi
   2179   1.84     lukem 			installworld "${arg}"
   2180   1.70     lukem 			;;
   2181   1.84     lukem 
   2182  1.219     pooka 		rump|rumptest)
   2183  1.219     pooka 			dorump "${op}"
   2184  1.219     pooka 			;;
   2185  1.219     pooka 
   2186   1.70     lukem 		*)
   2187   1.84     lukem 			bomb "Unknown operation \`${op}'"
   2188   1.70     lukem 			;;
   2189   1.84     lukem 
   2190   1.70     lukem 		esac
   2191   1.84     lukem 	done
   2192   1.93     lukem 
   2193  1.238  pgoyette 	statusmsg2 "${progname} ended:" "$(date)"
   2194   1.98     lukem 	if [ -s "${results}" ]; then
   2195   1.98     lukem 		echo "===> Summary of results:"
   2196   1.98     lukem 		sed -e 's/^===>//;s/^/	/' "${results}"
   2197   1.98     lukem 		echo "===> ."
   2198   1.98     lukem 	fi
   2199   1.84     lukem }
   2200   1.84     lukem 
   2201   1.84     lukem main "$@"
   2202