1#! /usr/bin/env sh 2# $NetBSD: build.sh,v 1.310 2016/06/03 00:00:01 kre Exp $ 3# 4# Copyright (c) 2001-2011 The NetBSD Foundation, Inc. 5# All rights reserved. 6# 7# This code is derived from software contributed to The NetBSD Foundation 8# by Todd Vierling and Luke Mewburn. 9# 10# Redistribution and use in source and binary forms, with or without 11# modification, are permitted provided that the following conditions 12# are met: 13# 1. Redistributions of source code must retain the above copyright 14# notice, this list of conditions and the following disclaimer. 15# 2. Redistributions in binary form must reproduce the above copyright 16# notice, this list of conditions and the following disclaimer in the 17# documentation and/or other materials provided with the distribution. 18# 19# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29# POSSIBILITY OF SUCH DAMAGE. 30# 31# 32# Top level build wrapper, to build or cross-build NetBSD. 33# 34 35# 36# {{{ Begin shell feature tests. 37# 38# We try to determine whether or not this script is being run under 39# a shell that supports the features that we use. If not, we try to 40# re-exec the script under another shell. If we can't find another 41# suitable shell, then we print a message and exit. 42# 43 44errmsg='' # error message, if not empty 45shelltest=false # if true, exit after testing the shell 46re_exec_allowed=true # if true, we may exec under another shell 47 48# Parse special command line options in $1. These special options are 49# for internal use only, are not documented, and are not valid anywhere 50# other than $1. 51case "$1" in 52"--shelltest") 53 shelltest=true 54 re_exec_allowed=false 55 shift 56 ;; 57"--no-re-exec") 58 re_exec_allowed=false 59 shift 60 ;; 61esac 62 63# Solaris /bin/sh, and other SVR4 shells, do not support "!". 64# This is the first feature that we test, because subsequent 65# tests use "!". 66# 67if test -z "$errmsg"; then 68 if ( eval '! false' ) >/dev/null 2>&1 ; then 69 : 70 else 71 errmsg='Shell does not support "!".' 72 fi 73fi 74 75# Does the shell support functions? 76# 77if test -z "$errmsg"; then 78 if ! ( 79 eval 'somefunction() { : ; }' 80 ) >/dev/null 2>&1 81 then 82 errmsg='Shell does not support functions.' 83 fi 84fi 85 86# Does the shell support the "local" keyword for variables in functions? 87# 88# Local variables are not required by SUSv3, but some scripts run during 89# the NetBSD build use them. 90# 91# ksh93 fails this test; it uses an incompatible syntax involving the 92# keywords 'function' and 'typeset'. 93# 94if test -z "$errmsg"; then 95 if ! ( 96 eval 'f() { local v=2; }; v=1; f && test x"$v" = x"1"' 97 ) >/dev/null 2>&1 98 then 99 errmsg='Shell does not support the "local" keyword in functions.' 100 fi 101fi 102 103# Does the shell support ${var%suffix}, ${var#prefix}, and their variants? 104# 105# We don't bother testing for ${var+value}, ${var-value}, or their variants, 106# since shells without those are sure to fail other tests too. 107# 108if test -z "$errmsg"; then 109 if ! ( 110 eval 'var=a/b/c ; 111 test x"${var#*/};${var##*/};${var%/*};${var%%/*}" = \ 112 x"b/c;c;a/b;a" ;' 113 ) >/dev/null 2>&1 114 then 115 errmsg='Shell does not support "${var%suffix}" or "${var#prefix}".' 116 fi 117fi 118 119# Does the shell support IFS? 120# 121# zsh in normal mode (as opposed to "emulate sh" mode) fails this test. 122# 123if test -z "$errmsg"; then 124 if ! ( 125 eval 'IFS=: ; v=":a b::c" ; set -- $v ; IFS=+ ; 126 test x"$#;$1,$2,$3,$4;$*" = x"4;,a b,,c;+a b++c"' 127 ) >/dev/null 2>&1 128 then 129 errmsg='Shell does not support IFS word splitting.' 130 fi 131fi 132 133# Does the shell support ${1+"$@"}? 134# 135# Some versions of zsh fail this test, even in "emulate sh" mode. 136# 137if test -z "$errmsg"; then 138 if ! ( 139 eval 'set -- "a a a" "b b b"; set -- ${1+"$@"}; 140 test x"$#;$1;$2" = x"2;a a a;b b b";' 141 ) >/dev/null 2>&1 142 then 143 errmsg='Shell does not support ${1+"$@"}.' 144 fi 145fi 146 147# Does the shell support $(...) command substitution? 148# 149if test -z "$errmsg"; then 150 if ! ( 151 eval 'var=$(echo abc); test x"$var" = x"abc"' 152 ) >/dev/null 2>&1 153 then 154 errmsg='Shell does not support "$(...)" command substitution.' 155 fi 156fi 157 158# Does the shell support $(...) command substitution with 159# unbalanced parentheses? 160# 161# Some shells known to fail this test are: NetBSD /bin/ksh (as of 2009-12), 162# bash-3.1, pdksh-5.2.14, zsh-4.2.7 in "emulate sh" mode. 163# 164if test -z "$errmsg"; then 165 if ! ( 166 eval 'var=$(case x in x) echo abc;; esac); test x"$var" = x"abc"' 167 ) >/dev/null 2>&1 168 then 169 # XXX: This test is ignored because so many shells fail it; instead, 170 # the NetBSD build avoids using the problematic construct. 171 : ignore 'Shell does not support "$(...)" with unbalanced ")".' 172 fi 173fi 174 175# Does the shell support getopts or getopt? 176# 177if test -z "$errmsg"; then 178 if ! ( 179 eval 'type getopts || type getopt' 180 ) >/dev/null 2>&1 181 then 182 errmsg='Shell does not support getopts or getopt.' 183 fi 184fi 185 186# 187# If shelltest is true, exit now, reporting whether or not the shell is good. 188# 189if $shelltest; then 190 if test -n "$errmsg"; then 191 echo >&2 "$0: $errmsg" 192 exit 1 193 else 194 exit 0 195 fi 196fi 197 198# 199# If the shell was bad, try to exec a better shell, or report an error. 200# 201# Loops are broken by passing an extra "--no-re-exec" flag to the new 202# instance of this script. 203# 204if test -n "$errmsg"; then 205 if $re_exec_allowed; then 206 for othershell in \ 207 "${HOST_SH}" /usr/xpg4/bin/sh ksh ksh88 mksh pdksh dash bash 208 # NOTE: some shells known not to work are: 209 # any shell using csh syntax; 210 # Solaris /bin/sh (missing many modern features); 211 # ksh93 (incompatible syntax for local variables); 212 # zsh (many differences, unless run in compatibility mode). 213 do 214 test -n "$othershell" || continue 215 if eval 'type "$othershell"' >/dev/null 2>&1 \ 216 && "$othershell" "$0" --shelltest >/dev/null 2>&1 217 then 218 cat <<EOF 219$0: $errmsg 220$0: Retrying under $othershell 221EOF 222 HOST_SH="$othershell" 223 export HOST_SH 224 exec $othershell "$0" --no-re-exec "$@" # avoid ${1+"$@"} 225 fi 226 # If HOST_SH was set, but failed the test above, 227 # then give up without trying any other shells. 228 test x"${othershell}" = x"${HOST_SH}" && break 229 done 230 fi 231 232 # 233 # If we get here, then the shell is bad, and we either could not 234 # find a replacement, or were not allowed to try a replacement. 235 # 236 cat <<EOF 237$0: $errmsg 238 239The NetBSD build system requires a shell that supports modern POSIX 240features, as well as the "local" keyword in functions (which is a 241widely-implemented but non-standardised feature). 242 243Please re-run this script under a suitable shell. For example: 244 245 /path/to/suitable/shell $0 ... 246 247The above command will usually enable build.sh to automatically set 248HOST_SH=/path/to/suitable/shell, but if that fails, then you may also 249need to explicitly set the HOST_SH environment variable, as follows: 250 251 HOST_SH=/path/to/suitable/shell 252 export HOST_SH 253 \${HOST_SH} $0 ... 254EOF 255 exit 1 256fi 257 258# 259# }}} End shell feature tests. 260# 261 262progname=${0##*/} 263toppid=$$ 264results=/dev/null 265tab=' ' 266nl=' 267' 268trap "exit 1" 1 2 3 15 269 270bomb() 271{ 272 cat >&2 <<ERRORMESSAGE 273 274ERROR: $@ 275*** BUILD ABORTED *** 276ERRORMESSAGE 277 kill ${toppid} # in case we were invoked from a subshell 278 exit 1 279} 280 281# Quote args to make them safe in the shell. 282# Usage: quotedlist="$(shell_quote args...)" 283# 284# After building up a quoted list, use it by evaling it inside 285# double quotes, like this: 286# eval "set -- $quotedlist" 287# or like this: 288# eval "\$command $quotedlist \$filename" 289# 290shell_quote() 291{( 292 local result='' 293 local arg qarg 294 LC_COLLATE=C ; export LC_COLLATE # so [a-zA-Z0-9] works in ASCII 295 for arg in "$@" ; do 296 case "${arg}" in 297 '') 298 qarg="''" 299 ;; 300 *[!-./a-zA-Z0-9]*) 301 # Convert each embedded ' to '\'', 302 # then insert ' at the beginning of the first line, 303 # and append ' at the end of the last line. 304 # Finally, elide unnecessary '' pairs at the 305 # beginning and end of the result and as part of 306 # '\'''\'' sequences that result from multiple 307 # adjacent quotes in he input. 308 qarg="$(printf "%s\n" "$arg" | \ 309 ${SED:-sed} -e "s/'/'\\\\''/g" \ 310 -e "1s/^/'/" -e "\$s/\$/'/" \ 311 -e "1s/^''//" -e "\$s/''\$//" \ 312 -e "s/'''/'/g" 313 )" 314 ;; 315 *) 316 # Arg is not the empty string, and does not contain 317 # any unsafe characters. Leave it unchanged for 318 # readability. 319 qarg="${arg}" 320 ;; 321 esac 322 result="${result}${result:+ }${qarg}" 323 done 324 printf "%s\n" "$result" 325)} 326 327statusmsg() 328{ 329 ${runcmd} echo "===> $@" | tee -a "${results}" 330} 331 332statusmsg2() 333{ 334 local msg 335 336 msg="${1}" 337 shift 338 case "${msg}" in 339 ????????????????*) ;; 340 ??????????*) msg="${msg} ";; 341 ?????*) msg="${msg} ";; 342 *) msg="${msg} ";; 343 esac 344 case "${msg}" in 345 ?????????????????????*) ;; 346 ????????????????????) msg="${msg} ";; 347 ???????????????????) msg="${msg} ";; 348 ??????????????????) msg="${msg} ";; 349 ?????????????????) msg="${msg} ";; 350 ????????????????) msg="${msg} ";; 351 esac 352 statusmsg "${msg}$*" 353} 354 355warning() 356{ 357 statusmsg "Warning: $@" 358} 359 360# Find a program in the PATH, and print the result. If not found, 361# print a default. If $2 is defined (even if it is an empty string), 362# then that is the default; otherwise, $1 is used as the default. 363find_in_PATH() 364{ 365 local prog="$1" 366 local result="${2-"$1"}" 367 local oldIFS="${IFS}" 368 local dir 369 IFS=":" 370 for dir in ${PATH}; do 371 if [ -x "${dir}/${prog}" ]; then 372 result="${dir}/${prog}" 373 break 374 fi 375 done 376 IFS="${oldIFS}" 377 echo "${result}" 378} 379 380# Try to find a working POSIX shell, and set HOST_SH to refer to it. 381# Assumes that uname_s, uname_m, and PWD have been set. 382set_HOST_SH() 383{ 384 # Even if ${HOST_SH} is already defined, we still do the 385 # sanity checks at the end. 386 387 # Solaris has /usr/xpg4/bin/sh. 388 # 389 [ -z "${HOST_SH}" ] && [ x"${uname_s}" = x"SunOS" ] && \ 390 [ -x /usr/xpg4/bin/sh ] && HOST_SH="/usr/xpg4/bin/sh" 391 392 # Try to get the name of the shell that's running this script, 393 # by parsing the output from "ps". We assume that, if the host 394 # system's ps command supports -o comm at all, it will do so 395 # in the usual way: a one-line header followed by a one-line 396 # result, possibly including trailing white space. And if the 397 # host system's ps command doesn't support -o comm, we assume 398 # that we'll get an error message on stderr and nothing on 399 # stdout. (We don't try to use ps -o 'comm=' to suppress the 400 # header line, because that is less widely supported.) 401 # 402 # If we get the wrong result here, the user can override it by 403 # specifying HOST_SH in the environment. 404 # 405 [ -z "${HOST_SH}" ] && HOST_SH="$( 406 (ps -p $$ -o comm | sed -ne "2s/[ ${tab}]*\$//p") 2>/dev/null )" 407 408 # If nothing above worked, use "sh". We will later find the 409 # first directory in the PATH that has a "sh" program. 410 # 411 [ -z "${HOST_SH}" ] && HOST_SH="sh" 412 413 # If the result so far is not an absolute path, try to prepend 414 # PWD or search the PATH. 415 # 416 case "${HOST_SH}" in 417 /*) : 418 ;; 419 */*) HOST_SH="${PWD}/${HOST_SH}" 420 ;; 421 *) HOST_SH="$(find_in_PATH "${HOST_SH}")" 422 ;; 423 esac 424 425 # If we don't have an absolute path by now, bomb. 426 # 427 case "${HOST_SH}" in 428 /*) : 429 ;; 430 *) bomb "HOST_SH=\"${HOST_SH}\" is not an absolute path." 431 ;; 432 esac 433 434 # If HOST_SH is not executable, bomb. 435 # 436 [ -x "${HOST_SH}" ] || 437 bomb "HOST_SH=\"${HOST_SH}\" is not executable." 438 439 # If HOST_SH fails tests, bomb. 440 # ("$0" may be a path that is no longer valid, because we have 441 # performed "cd $(dirname $0)", so don't use $0 here.) 442 # 443 "${HOST_SH}" build.sh --shelltest || 444 bomb "HOST_SH=\"${HOST_SH}\" failed functionality tests." 445} 446 447# initdefaults -- 448# Set defaults before parsing command line options. 449# 450initdefaults() 451{ 452 makeenv= 453 makewrapper= 454 makewrappermachine= 455 runcmd= 456 operations= 457 removedirs= 458 459 [ -d usr.bin/make ] || cd "$(dirname $0)" 460 [ -d usr.bin/make ] || 461 bomb "build.sh must be run from the top source level" 462 [ -f share/mk/bsd.own.mk ] || 463 bomb "src/share/mk is missing; please re-fetch the source tree" 464 465 # Set various environment variables to known defaults, 466 # to minimize (cross-)build problems observed "in the field". 467 # 468 # LC_ALL=C must be set before we try to parse the output from 469 # any command. Other variables are set (or unset) here, before 470 # we parse command line arguments. 471 # 472 # These variables can be overridden via "-V var=value" if 473 # you know what you are doing. 474 # 475 unsetmakeenv INFODIR 476 unsetmakeenv LESSCHARSET 477 unsetmakeenv MAKEFLAGS 478 unsetmakeenv TERMINFO 479 setmakeenv LC_ALL C 480 481 # Find information about the build platform. This should be 482 # kept in sync with _HOST_OSNAME, _HOST_OSREL, and _HOST_ARCH 483 # variables in share/mk/bsd.sys.mk. 484 # 485 # Note that "uname -p" is not part of POSIX, but we want uname_p 486 # to be set to the host MACHINE_ARCH, if possible. On systems 487 # where "uname -p" fails, prints "unknown", or prints a string 488 # that does not look like an identifier, fall back to using the 489 # output from "uname -m" instead. 490 # 491 uname_s=$(uname -s 2>/dev/null) 492 uname_r=$(uname -r 2>/dev/null) 493 uname_m=$(uname -m 2>/dev/null) 494 uname_p=$(uname -p 2>/dev/null || echo "unknown") 495 case "${uname_p}" in 496 ''|unknown|*[^-_A-Za-z0-9]*) uname_p="${uname_m}" ;; 497 esac 498 499 id_u=$(id -u 2>/dev/null || /usr/xpg4/bin/id -u 2>/dev/null) 500 501 # If $PWD is a valid name of the current directory, POSIX mandates 502 # that pwd return it by default which causes problems in the 503 # presence of symlinks. Unsetting PWD is simpler than changing 504 # every occurrence of pwd to use -P. 505 # 506 # XXX Except that doesn't work on Solaris. Or many Linuces. 507 # 508 unset PWD 509 TOP=$( (exec pwd -P 2>/dev/null) || (exec pwd 2>/dev/null) ) 510 511 # The user can set HOST_SH in the environment, or we try to 512 # guess an appropriate value. Then we set several other 513 # variables from HOST_SH. 514 # 515 set_HOST_SH 516 setmakeenv HOST_SH "${HOST_SH}" 517 setmakeenv BSHELL "${HOST_SH}" 518 setmakeenv CONFIG_SHELL "${HOST_SH}" 519 520 # Set defaults. 521 # 522 toolprefix=nb 523 524 # Some systems have a small ARG_MAX. -X prevents make(1) from 525 # exporting variables in the environment redundantly. 526 # 527 case "${uname_s}" in 528 Darwin | FreeBSD | CYGWIN*) 529 MAKEFLAGS="-X ${MAKEFLAGS}" 530 ;; 531 esac 532 533 # do_{operation}=true if given operation is requested. 534 # 535 do_expertmode=false 536 do_rebuildmake=false 537 do_removedirs=false 538 do_tools=false 539 do_cleandir=false 540 do_obj=false 541 do_build=false 542 do_distribution=false 543 do_release=false 544 do_kernel=false 545 do_releasekernel=false 546 do_kernels=false 547 do_modules=false 548 do_installmodules=false 549 do_install=false 550 do_sets=false 551 do_sourcesets=false 552 do_syspkgs=false 553 do_iso_image=false 554 do_iso_image_source=false 555 do_live_image=false 556 do_install_image=false 557 do_disk_image=false 558 do_params=false 559 do_rump=false 560 561 # done_{operation}=true if given operation has been done. 562 # 563 done_rebuildmake=false 564 565 # Create scratch directory 566 # 567 tmpdir="${TMPDIR-/tmp}/nbbuild$$" 568 mkdir "${tmpdir}" || bomb "Cannot mkdir: ${tmpdir}" 569 trap "cd /; rm -r -f \"${tmpdir}\"" 0 570 results="${tmpdir}/build.sh.results" 571 572 # Set source directories 573 # 574 setmakeenv NETBSDSRCDIR "${TOP}" 575 576 # Make sure KERNOBJDIR is an absolute path if defined 577 # 578 case "${KERNOBJDIR}" in 579 ''|/*) ;; 580 *) KERNOBJDIR="${TOP}/${KERNOBJDIR}" 581 setmakeenv KERNOBJDIR "${KERNOBJDIR}" 582 ;; 583 esac 584 585 # Find the version of NetBSD 586 # 587 DISTRIBVER="$(${HOST_SH} ${TOP}/sys/conf/osrelease.sh)" 588 589 # Set the BUILDSEED to NetBSD-"N" 590 # 591 setmakeenv BUILDSEED "NetBSD-$(${HOST_SH} ${TOP}/sys/conf/osrelease.sh -m)" 592 593 # Set MKARZERO to "yes" 594 # 595 setmakeenv MKARZERO "yes" 596 597} 598 599# valid_MACHINE_ARCH -- A multi-line string, listing all valid 600# MACHINE/MACHINE_ARCH pairs. 601# 602# Each line contains a MACHINE and MACHINE_ARCH value, an optional ALIAS 603# which may be used to refer to the MACHINE/MACHINE_ARCH pair, and an 604# optional DEFAULT or NO_DEFAULT keyword. 605# 606# When a MACHINE corresponds to multiple possible values of 607# MACHINE_ARCH, then this table should list all allowed combinations. 608# If the MACHINE is associated with a default MACHINE_ARCH (to be 609# used when the user specifies the MACHINE but fails to specify the 610# MACHINE_ARCH), then one of the lines should have the "DEFAULT" 611# keyword. If there is no default MACHINE_ARCH for a particular 612# MACHINE, then there should be a line with the "NO_DEFAULT" keyword, 613# and with a blank MACHINE_ARCH. 614# 615valid_MACHINE_ARCH=' 616MACHINE=acorn26 MACHINE_ARCH=arm 617MACHINE=acorn32 MACHINE_ARCH=arm 618MACHINE=algor MACHINE_ARCH=mips64el ALIAS=algor64 619MACHINE=algor MACHINE_ARCH=mipsel DEFAULT 620MACHINE=alpha MACHINE_ARCH=alpha 621MACHINE=amd64 MACHINE_ARCH=x86_64 622MACHINE=amiga MACHINE_ARCH=m68k 623MACHINE=amigappc MACHINE_ARCH=powerpc 624MACHINE=arc MACHINE_ARCH=mips64el ALIAS=arc64 625MACHINE=arc MACHINE_ARCH=mipsel DEFAULT 626MACHINE=atari MACHINE_ARCH=m68k 627MACHINE=bebox MACHINE_ARCH=powerpc 628MACHINE=cats MACHINE_ARCH=arm ALIAS=ocats 629MACHINE=cats MACHINE_ARCH=earmv4 ALIAS=ecats DEFAULT 630MACHINE=cesfic MACHINE_ARCH=m68k 631MACHINE=cobalt MACHINE_ARCH=mips64el ALIAS=cobalt64 632MACHINE=cobalt MACHINE_ARCH=mipsel DEFAULT 633MACHINE=dreamcast MACHINE_ARCH=sh3el 634MACHINE=emips MACHINE_ARCH=mipseb 635MACHINE=epoc32 MACHINE_ARCH=arm 636MACHINE=evbarm MACHINE_ARCH=arm ALIAS=evboarm-el 637MACHINE=evbarm MACHINE_ARCH=armeb ALIAS=evboarm-eb 638MACHINE=evbarm MACHINE_ARCH=earm ALIAS=evbearm-el DEFAULT 639MACHINE=evbarm MACHINE_ARCH=earmeb ALIAS=evbearm-eb 640MACHINE=evbarm MACHINE_ARCH=earmhf ALIAS=evbearmhf-el 641MACHINE=evbarm MACHINE_ARCH=earmhfeb ALIAS=evbearmhf-eb 642MACHINE=evbarm MACHINE_ARCH=earmv4 ALIAS=evbearmv4-el 643MACHINE=evbarm MACHINE_ARCH=earmv4eb ALIAS=evbearmv4-eb 644MACHINE=evbarm MACHINE_ARCH=earmv5 ALIAS=evbearmv5-el 645MACHINE=evbarm MACHINE_ARCH=earmv5eb ALIAS=evbearmv5-eb 646MACHINE=evbarm MACHINE_ARCH=earmv6 ALIAS=evbearmv6-el 647MACHINE=evbarm MACHINE_ARCH=earmv6hf ALIAS=evbearmv6hf-el 648MACHINE=evbarm MACHINE_ARCH=earmv6eb ALIAS=evbearmv6-eb 649MACHINE=evbarm MACHINE_ARCH=earmv6hfeb ALIAS=evbearmv6hf-eb 650MACHINE=evbarm MACHINE_ARCH=earmv7 ALIAS=evbearmv7-el 651MACHINE=evbarm MACHINE_ARCH=earmv7eb ALIAS=evbearmv7-eb 652MACHINE=evbarm MACHINE_ARCH=earmv7hf ALIAS=evbearmv7hf-el 653MACHINE=evbarm MACHINE_ARCH=earmv7hfeb ALIAS=evbearmv7hf-eb 654MACHINE=evbarm64 MACHINE_ARCH=aarch64 ALIAS=evbarm64-el DEFAULT 655MACHINE=evbarm64 MACHINE_ARCH=aarch64eb ALIAS=evbarm64-eb 656MACHINE=evbcf MACHINE_ARCH=coldfire 657MACHINE=evbmips MACHINE_ARCH= NO_DEFAULT 658MACHINE=evbmips MACHINE_ARCH=mips64eb ALIAS=evbmips64-eb 659MACHINE=evbmips MACHINE_ARCH=mips64el ALIAS=evbmips64-el 660MACHINE=evbmips MACHINE_ARCH=mipseb ALIAS=evbmips-eb 661MACHINE=evbmips MACHINE_ARCH=mipsel ALIAS=evbmips-el 662MACHINE=evbppc MACHINE_ARCH=powerpc DEFAULT 663MACHINE=evbppc MACHINE_ARCH=powerpc64 ALIAS=evbppc64 664MACHINE=evbsh3 MACHINE_ARCH= NO_DEFAULT 665MACHINE=evbsh3 MACHINE_ARCH=sh3eb ALIAS=evbsh3-eb 666MACHINE=evbsh3 MACHINE_ARCH=sh3el ALIAS=evbsh3-el 667MACHINE=ews4800mips MACHINE_ARCH=mipseb 668MACHINE=hp300 MACHINE_ARCH=m68k 669MACHINE=hppa MACHINE_ARCH=hppa 670MACHINE=hpcarm MACHINE_ARCH=arm ALIAS=hpcoarm 671MACHINE=hpcarm MACHINE_ARCH=earmv4 ALIAS=hpcearm DEFAULT 672MACHINE=hpcmips MACHINE_ARCH=mipsel 673MACHINE=hpcsh MACHINE_ARCH=sh3el 674MACHINE=i386 MACHINE_ARCH=i386 675MACHINE=ia64 MACHINE_ARCH=ia64 676MACHINE=ibmnws MACHINE_ARCH=powerpc 677MACHINE=iyonix MACHINE_ARCH=arm ALIAS=oiyonix 678MACHINE=iyonix MACHINE_ARCH=earm ALIAS=eiyonix DEFAULT 679MACHINE=landisk MACHINE_ARCH=sh3el 680MACHINE=luna68k MACHINE_ARCH=m68k 681MACHINE=mac68k MACHINE_ARCH=m68k 682MACHINE=macppc MACHINE_ARCH=powerpc DEFAULT 683MACHINE=macppc MACHINE_ARCH=powerpc64 ALIAS=macppc64 684MACHINE=mipsco MACHINE_ARCH=mipseb 685MACHINE=mmeye MACHINE_ARCH=sh3eb 686MACHINE=mvme68k MACHINE_ARCH=m68k 687MACHINE=mvmeppc MACHINE_ARCH=powerpc 688MACHINE=netwinder MACHINE_ARCH=arm ALIAS=onetwinder 689MACHINE=netwinder MACHINE_ARCH=earmv4 ALIAS=enetwinder DEFAULT 690MACHINE=news68k MACHINE_ARCH=m68k 691MACHINE=newsmips MACHINE_ARCH=mipseb 692MACHINE=next68k MACHINE_ARCH=m68k 693MACHINE=ofppc MACHINE_ARCH=powerpc DEFAULT 694MACHINE=ofppc MACHINE_ARCH=powerpc64 ALIAS=ofppc64 695MACHINE=or1k MACHINE_ARCH=or1k 696MACHINE=playstation2 MACHINE_ARCH=mipsel 697MACHINE=pmax MACHINE_ARCH=mips64el ALIAS=pmax64 698MACHINE=pmax MACHINE_ARCH=mipsel DEFAULT 699MACHINE=prep MACHINE_ARCH=powerpc 700MACHINE=riscv MACHINE_ARCH=riscv64 ALIAS=riscv64 DEFAULT 701MACHINE=riscv MACHINE_ARCH=riscv32 ALIAS=riscv32 702MACHINE=rs6000 MACHINE_ARCH=powerpc 703MACHINE=sandpoint MACHINE_ARCH=powerpc 704MACHINE=sbmips MACHINE_ARCH= NO_DEFAULT 705MACHINE=sbmips MACHINE_ARCH=mips64eb ALIAS=sbmips64-eb 706MACHINE=sbmips MACHINE_ARCH=mips64el ALIAS=sbmips64-el 707MACHINE=sbmips MACHINE_ARCH=mipseb ALIAS=sbmips-eb 708MACHINE=sbmips MACHINE_ARCH=mipsel ALIAS=sbmips-el 709MACHINE=sgimips MACHINE_ARCH=mips64eb ALIAS=sgimips64 710MACHINE=sgimips MACHINE_ARCH=mipseb DEFAULT 711MACHINE=shark MACHINE_ARCH=arm ALIAS=oshark 712MACHINE=shark MACHINE_ARCH=earmv4 ALIAS=eshark DEFAULT 713MACHINE=sparc MACHINE_ARCH=sparc 714MACHINE=sparc64 MACHINE_ARCH=sparc64 715MACHINE=sun2 MACHINE_ARCH=m68000 716MACHINE=sun3 MACHINE_ARCH=m68k 717MACHINE=vax MACHINE_ARCH=vax 718MACHINE=x68k MACHINE_ARCH=m68k 719MACHINE=zaurus MACHINE_ARCH=arm ALIAS=ozaurus 720MACHINE=zaurus MACHINE_ARCH=earm ALIAS=ezaurus DEFAULT 721' 722 723# getarch -- find the default MACHINE_ARCH for a MACHINE, 724# or convert an alias to a MACHINE/MACHINE_ARCH pair. 725# 726# Saves the original value of MACHINE in makewrappermachine before 727# alias processing. 728# 729# Sets MACHINE and MACHINE_ARCH if the input MACHINE value is 730# recognised as an alias, or recognised as a machine that has a default 731# MACHINE_ARCH (or that has only one possible MACHINE_ARCH). 732# 733# Leaves MACHINE and MACHINE_ARCH unchanged if MACHINE is recognised 734# as being associated with multiple MACHINE_ARCH values with no default. 735# 736# Bombs if MACHINE is not recognised. 737# 738getarch() 739{ 740 local IFS 741 local found="" 742 local line 743 744 IFS="${nl}" 745 makewrappermachine="${MACHINE}" 746 for line in ${valid_MACHINE_ARCH}; do 747 line="${line%%#*}" # ignore comments 748 line="$( IFS=" ${tab}" ; echo $line )" # normalise white space 749 case "${line} " in 750 " ") 751 # skip blank lines or comment lines 752 continue 753 ;; 754 *" ALIAS=${MACHINE} "*) 755 # Found a line with a matching ALIAS=<alias>. 756 found="$line" 757 break 758 ;; 759 "MACHINE=${MACHINE} "*" NO_DEFAULT"*) 760 # Found an explicit "NO_DEFAULT" for this MACHINE. 761 found="$line" 762 break 763 ;; 764 "MACHINE=${MACHINE} "*" DEFAULT"*) 765 # Found an explicit "DEFAULT" for this MACHINE. 766 found="$line" 767 break 768 ;; 769 "MACHINE=${MACHINE} "*) 770 # Found a line for this MACHINE. If it's the 771 # first such line, then tentatively accept it. 772 # If it's not the first matching line, then 773 # remember that there was more than one match. 774 case "$found" in 775 '') found="$line" ;; 776 *) found="MULTIPLE_MATCHES" ;; 777 esac 778 ;; 779 esac 780 done 781 782 case "$found" in 783 *NO_DEFAULT*|*MULTIPLE_MATCHES*) 784 # MACHINE is OK, but MACHINE_ARCH is still unknown 785 return 786 ;; 787 "MACHINE="*" MACHINE_ARCH="*) 788 # Obey the MACHINE= and MACHINE_ARCH= parts of the line. 789 IFS=" " 790 for frag in ${found}; do 791 case "$frag" in 792 MACHINE=*|MACHINE_ARCH=*) 793 eval "$frag" 794 ;; 795 esac 796 done 797 ;; 798 *) 799 bomb "Unknown target MACHINE: ${MACHINE}" 800 ;; 801 esac 802} 803 804# validatearch -- check that the MACHINE/MACHINE_ARCH pair is supported. 805# 806# Bombs if the pair is not supported. 807# 808validatearch() 809{ 810 local IFS 811 local line 812 local foundpair=false foundmachine=false foundarch=false 813 814 case "${MACHINE_ARCH}" in 815 "") 816 bomb "No MACHINE_ARCH provided" 817 ;; 818 esac 819 820 IFS="${nl}" 821 for line in ${valid_MACHINE_ARCH}; do 822 line="${line%%#*}" # ignore comments 823 line="$( IFS=" ${tab}" ; echo $line )" # normalise white space 824 case "${line} " in 825 " ") 826 # skip blank lines or comment lines 827 continue 828 ;; 829 "MACHINE=${MACHINE} MACHINE_ARCH=${MACHINE_ARCH} "*) 830 foundpair=true 831 ;; 832 "MACHINE=${MACHINE} "*) 833 foundmachine=true 834 ;; 835 *"MACHINE_ARCH=${MACHINE_ARCH} "*) 836 foundarch=true 837 ;; 838 esac 839 done 840 841 case "${foundpair}:${foundmachine}:${foundarch}" in 842 true:*) 843 : OK 844 ;; 845 *:false:*) 846 bomb "Unknown target MACHINE: ${MACHINE}" 847 ;; 848 *:*:false) 849 bomb "Unknown target MACHINE_ARCH: ${MACHINE_ARCH}" 850 ;; 851 *) 852 bomb "MACHINE_ARCH '${MACHINE_ARCH}' does not support MACHINE '${MACHINE}'" 853 ;; 854 esac 855} 856 857# listarch -- list valid MACHINE/MACHINE_ARCH/ALIAS values, 858# optionally restricted to those where the MACHINE and/or MACHINE_ARCH 859# match specifed glob patterns. 860# 861listarch() 862{ 863 local machglob="$1" archglob="$2" 864 local IFS 865 local wildcard="*" 866 local line xline frag 867 local line_matches_machine line_matches_arch 868 local found=false 869 870 # Empty machglob or archglob should match anything 871 : "${machglob:=${wildcard}}" 872 : "${archglob:=${wildcard}}" 873 874 IFS="${nl}" 875 for line in ${valid_MACHINE_ARCH}; do 876 line="${line%%#*}" # ignore comments 877 xline="$( IFS=" ${tab}" ; echo $line )" # normalise white space 878 [ -z "${xline}" ] && continue # skip blank or comment lines 879 880 line_matches_machine=false 881 line_matches_arch=false 882 883 IFS=" " 884 for frag in ${xline}; do 885 case "${frag}" in 886 MACHINE=${machglob}) 887 line_matches_machine=true ;; 888 ALIAS=${machglob}) 889 line_matches_machine=true ;; 890 MACHINE_ARCH=${archglob}) 891 line_matches_arch=true ;; 892 esac 893 done 894 895 if $line_matches_machine && $line_matches_arch; then 896 found=true 897 echo "$line" 898 fi 899 done 900 if ! $found; then 901 echo >&2 "No match for" \ 902 "MACHINE=${machglob} MACHINE_ARCH=${archglob}" 903 return 1 904 fi 905 return 0 906} 907 908# nobomb_getmakevar -- 909# Given the name of a make variable in $1, print make's idea of the 910# value of that variable, or return 1 if there's an error. 911# 912nobomb_getmakevar() 913{ 914 [ -x "${make}" ] || return 1 915 "${make}" -m ${TOP}/share/mk -s -B -f- _x_ <<EOF || return 1 916_x_: 917 echo \${$1} 918.include <bsd.prog.mk> 919.include <bsd.kernobj.mk> 920EOF 921} 922 923# bomb_getmakevar -- 924# Given the name of a make variable in $1, print make's idea of the 925# value of that variable, or bomb if there's an error. 926# 927bomb_getmakevar() 928{ 929 [ -x "${make}" ] || bomb "bomb_getmakevar $1: ${make} is not executable" 930 nobomb_getmakevar "$1" || bomb "bomb_getmakevar $1: ${make} failed" 931} 932 933# getmakevar -- 934# Given the name of a make variable in $1, print make's idea of the 935# value of that variable, or print a literal '$' followed by the 936# variable name if ${make} is not executable. This is intended for use in 937# messages that need to be readable even if $make hasn't been built, 938# such as when build.sh is run with the "-n" option. 939# 940getmakevar() 941{ 942 if [ -x "${make}" ]; then 943 bomb_getmakevar "$1" 944 else 945 echo "\$$1" 946 fi 947} 948 949setmakeenv() 950{ 951 eval "$1='$2'; export $1" 952 makeenv="${makeenv} $1" 953} 954 955unsetmakeenv() 956{ 957 eval "unset $1" 958 makeenv="${makeenv} $1" 959} 960 961# Given a variable name in $1, modify the variable in place as follows: 962# For each space-separated word in the variable, call resolvepath. 963resolvepaths() 964{ 965 local var="$1" 966 local val 967 eval val=\"\${${var}}\" 968 local newval='' 969 local word 970 for word in ${val}; do 971 resolvepath word 972 newval="${newval}${newval:+ }${word}" 973 done 974 eval ${var}=\"\${newval}\" 975} 976 977# Given a variable name in $1, modify the variable in place as follows: 978# Convert possibly-relative path to absolute path by prepending 979# ${TOP} if necessary. Also delete trailing "/", if any. 980resolvepath() 981{ 982 local var="$1" 983 local val 984 eval val=\"\${${var}}\" 985 case "${val}" in 986 /) 987 ;; 988 /*) 989 val="${val%/}" 990 ;; 991 *) 992 val="${TOP}/${val%/}" 993 ;; 994 esac 995 eval ${var}=\"\${val}\" 996} 997 998usage() 999{ 1000 if [ -n "$*" ]; then 1001 echo "" 1002 echo "${progname}: $*" 1003 fi 1004 cat <<_usage_ 1005 1006Usage: ${progname} [-EhnorUuxy] [-a arch] [-B buildid] [-C cdextras] 1007 [-D dest] [-j njob] [-M obj] [-m mach] [-N noisy] 1008 [-O obj] [-R release] [-S seed] [-T tools] 1009 [-V var=[value]] [-w wrapper] [-X x11src] [-Y extsrcsrc] 1010 [-Z var] 1011 operation [...] 1012 1013 Build operations (all imply "obj" and "tools"): 1014 build Run "make build". 1015 distribution Run "make distribution" (includes DESTDIR/etc/ files). 1016 release Run "make release" (includes kernels & distrib media). 1017 1018 Other operations: 1019 help Show this message and exit. 1020 makewrapper Create ${toolprefix}make-\${MACHINE} wrapper and ${toolprefix}make. 1021 Always performed. 1022 cleandir Run "make cleandir". [Default unless -u is used] 1023 obj Run "make obj". [Default unless -o is used] 1024 tools Build and install tools. 1025 install=idir Run "make installworld" to \`idir' to install all sets 1026 except \`etc'. Useful after "distribution" or "release" 1027 kernel=conf Build kernel with config file \`conf' 1028 kernel.gdb=conf Build kernel (including netbsd.gdb) with config 1029 file \`conf' 1030 releasekernel=conf Install kernel built by kernel=conf to RELEASEDIR. 1031 kernels Build all kernels 1032 installmodules=idir Run "make installmodules" to \`idir' to install all 1033 kernel modules. 1034 modules Build kernel modules. 1035 rumptest Do a linktest for rump (for developers). 1036 sets Create binary sets in 1037 RELEASEDIR/RELEASEMACHINEDIR/binary/sets. 1038 DESTDIR should be populated beforehand. 1039 sourcesets Create source sets in RELEASEDIR/source/sets. 1040 syspkgs Create syspkgs in 1041 RELEASEDIR/RELEASEMACHINEDIR/binary/syspkgs. 1042 iso-image Create CD-ROM image in RELEASEDIR/images. 1043 iso-image-source Create CD-ROM image with source in RELEASEDIR/images. 1044 live-image Create bootable live image in 1045 RELEASEDIR/RELEASEMACHINEDIR/installation/liveimage. 1046 install-image Create bootable installation image in 1047 RELEASEDIR/RELEASEMACHINEDIR/installation/installimage. 1048 disk-image=target Create bootable disk image in 1049 RELEASEDIR/RELEASEMACHINEDIR/binary/gzimg/target.img.gz. 1050 params Display various make(1) parameters. 1051 list-arch Display a list of valid MACHINE/MACHINE_ARCH values, 1052 and exit. The list may be narrowed by passing glob 1053 patterns or exact values in MACHINE or MACHINE_ARCH. 1054 1055 Options: 1056 -a arch Set MACHINE_ARCH to arch. [Default: deduced from MACHINE] 1057 -B buildid Set BUILDID to buildid. 1058 -C cdextras Append cdextras to CDEXTRA variable for inclusion on CD-ROM. 1059 -D dest Set DESTDIR to dest. [Default: destdir.MACHINE] 1060 -E Set "expert" mode; disables various safety checks. 1061 Should not be used without expert knowledge of the build system. 1062 -h Print this help message. 1063 -j njob Run up to njob jobs in parallel; see make(1) -j. 1064 -M obj Set obj root directory to obj; sets MAKEOBJDIRPREFIX. 1065 Unsets MAKEOBJDIR. 1066 -m mach Set MACHINE to mach. Some mach values are actually 1067 aliases that set MACHINE/MACHINE_ARCH pairs. 1068 [Default: deduced from the host system if the host 1069 OS is NetBSD] 1070 -N noisy Set the noisyness (MAKEVERBOSE) level of the build: 1071 0 Minimal output ("quiet") 1072 1 Describe what is occurring 1073 2 Describe what is occurring and echo the actual command 1074 3 Ignore the effect of the "@" prefix in make commands 1075 4 Trace shell commands using the shell's -x flag 1076 [Default: 2] 1077 -n Show commands that would be executed, but do not execute them. 1078 -O obj Set obj root directory to obj; sets a MAKEOBJDIR pattern. 1079 Unsets MAKEOBJDIRPREFIX. 1080 -o Set MKOBJDIRS=no; do not create objdirs at start of build. 1081 -R release Set RELEASEDIR to release. [Default: releasedir] 1082 -r Remove contents of TOOLDIR and DESTDIR before building. 1083 -S seed Set BUILDSEED to seed. [Default: NetBSD-majorversion] 1084 -T tools Set TOOLDIR to tools. If unset, and TOOLDIR is not set in 1085 the environment, ${toolprefix}make will be (re)built 1086 unconditionally. 1087 -U Set MKUNPRIVED=yes; build without requiring root privileges, 1088 install from an UNPRIVED build with proper file permissions. 1089 -u Set MKUPDATE=yes; do not run "make cleandir" first. 1090 Without this, everything is rebuilt, including the tools. 1091 -V var=[value] Set variable \`var' to \`value'. 1092 -w wrapper Create ${toolprefix}make script as wrapper. 1093 [Default: \${TOOLDIR}/bin/${toolprefix}make-\${MACHINE}] 1094 -X x11src Set X11SRCDIR to x11src. [Default: /usr/xsrc] 1095 -x Set MKX11=yes; build X11 from X11SRCDIR 1096 -Y extsrcsrc Set EXTSRCSRCDIR to extsrcsrc. [Default: /usr/extsrc] 1097 -y Set MKEXTSRC=yes; build extsrc from EXTSRCSRCDIR 1098 -Z var Unset ("zap") variable \`var'. 1099 1100_usage_ 1101 exit 1 1102} 1103 1104parseoptions() 1105{ 1106 opts='a:B:C:D:Ehj:M:m:N:nO:oR:rS:T:UuV:w:X:xY:yZ:' 1107 opt_a=false 1108 opt_m=false 1109 1110 if type getopts >/dev/null 2>&1; then 1111 # Use POSIX getopts. 1112 # 1113 getoptcmd='getopts ${opts} opt && opt=-${opt}' 1114 optargcmd=':' 1115 optremcmd='shift $((${OPTIND} -1))' 1116 else 1117 type getopt >/dev/null 2>&1 || 1118 bomb "Shell does not support getopts or getopt" 1119 1120 # Use old-style getopt(1) (doesn't handle whitespace in args). 1121 # 1122 args="$(getopt ${opts} $*)" 1123 [ $? = 0 ] || usage 1124 set -- ${args} 1125 1126 getoptcmd='[ $# -gt 0 ] && opt="$1" && shift' 1127 optargcmd='OPTARG="$1"; shift' 1128 optremcmd=':' 1129 fi 1130 1131 # Parse command line options. 1132 # 1133 while eval ${getoptcmd}; do 1134 case ${opt} in 1135 1136 -a) 1137 eval ${optargcmd} 1138 MACHINE_ARCH=${OPTARG} 1139 opt_a=true 1140 ;; 1141 1142 -B) 1143 eval ${optargcmd} 1144 BUILDID=${OPTARG} 1145 ;; 1146 1147 -C) 1148 eval ${optargcmd}; resolvepaths OPTARG 1149 CDEXTRA="${CDEXTRA}${CDEXTRA:+ }${OPTARG}" 1150 ;; 1151 1152 -D) 1153 eval ${optargcmd}; resolvepath OPTARG 1154 setmakeenv DESTDIR "${OPTARG}" 1155 ;; 1156 1157 -E) 1158 do_expertmode=true 1159 ;; 1160 1161 -j) 1162 eval ${optargcmd} 1163 parallel="-j ${OPTARG}" 1164 ;; 1165 1166 -M) 1167 eval ${optargcmd}; resolvepath OPTARG 1168 case "${OPTARG}" in 1169 \$*) usage "-M argument must not begin with '\$'" 1170 ;; 1171 *\$*) # can use resolvepath, but can't set TOP_objdir 1172 resolvepath OPTARG 1173 ;; 1174 *) resolvepath OPTARG 1175 TOP_objdir="${OPTARG}${TOP}" 1176 ;; 1177 esac 1178 unsetmakeenv MAKEOBJDIR 1179 setmakeenv MAKEOBJDIRPREFIX "${OPTARG}" 1180 ;; 1181 1182 # -m overrides MACHINE_ARCH unless "-a" is specified 1183 -m) 1184 eval ${optargcmd} 1185 MACHINE="${OPTARG}" 1186 opt_m=true 1187 ;; 1188 1189 -N) 1190 eval ${optargcmd} 1191 case "${OPTARG}" in 1192 0|1|2|3|4) 1193 setmakeenv MAKEVERBOSE "${OPTARG}" 1194 ;; 1195 *) 1196 usage "'${OPTARG}' is not a valid value for -N" 1197 ;; 1198 esac 1199 ;; 1200 1201 -n) 1202 runcmd=echo 1203 ;; 1204 1205 -O) 1206 eval ${optargcmd} 1207 case "${OPTARG}" in 1208 *\$*) usage "-O argument must not contain '\$'" 1209 ;; 1210 *) resolvepath OPTARG 1211 TOP_objdir="${OPTARG}" 1212 ;; 1213 esac 1214 unsetmakeenv MAKEOBJDIRPREFIX 1215 setmakeenv MAKEOBJDIR "\${.CURDIR:C,^$TOP,$OPTARG,}" 1216 ;; 1217 1218 -o) 1219 MKOBJDIRS=no 1220 ;; 1221 1222 -R) 1223 eval ${optargcmd}; resolvepath OPTARG 1224 setmakeenv RELEASEDIR "${OPTARG}" 1225 ;; 1226 1227 -r) 1228 do_removedirs=true 1229 do_rebuildmake=true 1230 ;; 1231 1232 -S) 1233 eval ${optargcmd} 1234 setmakeenv BUILDSEED "${OPTARG}" 1235 ;; 1236 1237 -T) 1238 eval ${optargcmd}; resolvepath OPTARG 1239 TOOLDIR="${OPTARG}" 1240 export TOOLDIR 1241 ;; 1242 1243 -U) 1244 setmakeenv MKUNPRIVED yes 1245 ;; 1246 1247 -u) 1248 setmakeenv MKUPDATE yes 1249 ;; 1250 1251 -V) 1252 eval ${optargcmd} 1253 case "${OPTARG}" in 1254 # XXX: consider restricting which variables can be changed? 1255 [a-zA-Z_][a-zA-Z_0-9]*=*) 1256 setmakeenv "${OPTARG%%=*}" "${OPTARG#*=}" 1257 ;; 1258 *) 1259 usage "-V argument must be of the form 'var=[value]'" 1260 ;; 1261 esac 1262 ;; 1263 1264 -w) 1265 eval ${optargcmd}; resolvepath OPTARG 1266 makewrapper="${OPTARG}" 1267 ;; 1268 1269 -X) 1270 eval ${optargcmd}; resolvepath OPTARG 1271 setmakeenv X11SRCDIR "${OPTARG}" 1272 ;; 1273 1274 -x) 1275 setmakeenv MKX11 yes 1276 ;; 1277 1278 -Y) 1279 eval ${optargcmd}; resolvepath OPTARG 1280 setmakeenv EXTSRCSRCDIR "${OPTARG}" 1281 ;; 1282 1283 -y) 1284 setmakeenv MKEXTSRC yes 1285 ;; 1286 1287 -Z) 1288 eval ${optargcmd} 1289 # XXX: consider restricting which variables can be unset? 1290 unsetmakeenv "${OPTARG}" 1291 ;; 1292 1293 --) 1294 break 1295 ;; 1296 1297 -'?'|-h) 1298 usage 1299 ;; 1300 1301 esac 1302 done 1303 1304 # Validate operations. 1305 # 1306 eval ${optremcmd} 1307 while [ $# -gt 0 ]; do 1308 op=$1; shift 1309 operations="${operations} ${op}" 1310 1311 case "${op}" in 1312 1313 help) 1314 usage 1315 ;; 1316 1317 list-arch) 1318 listarch "${MACHINE}" "${MACHINE_ARCH}" 1319 exit $? 1320 ;; 1321 1322 kernel=*|releasekernel=*|kernel.gdb=*) 1323 arg=${op#*=} 1324 op=${op%%=*} 1325 [ -n "${arg}" ] || 1326 bomb "Must supply a kernel name with \`${op}=...'" 1327 ;; 1328 1329 disk-image=*) 1330 arg=${op#*=} 1331 op=disk_image 1332 [ -n "${arg}" ] || 1333 bomb "Must supply a target name with \`${op}=...'" 1334 1335 ;; 1336 1337 install=*|installmodules=*) 1338 arg=${op#*=} 1339 op=${op%%=*} 1340 [ -n "${arg}" ] || 1341 bomb "Must supply a directory with \`install=...'" 1342 ;; 1343 1344 build|\ 1345 cleandir|\ 1346 distribution|\ 1347 install-image|\ 1348 iso-image-source|\ 1349 iso-image|\ 1350 kernels|\ 1351 live-image|\ 1352 makewrapper|\ 1353 modules|\ 1354 obj|\ 1355 params|\ 1356 release|\ 1357 rump|\ 1358 rumptest|\ 1359 sets|\ 1360 sourcesets|\ 1361 syspkgs|\ 1362 tools) 1363 ;; 1364 1365 *) 1366 usage "Unknown operation \`${op}'" 1367 ;; 1368 1369 esac 1370 # ${op} may contain chars that are not allowed in variable 1371 # names. Replace them with '_' before setting do_${op}. 1372 op="$( echo "$op" | tr -s '.-' '__')" 1373 eval do_${op}=true 1374 done 1375 [ -n "${operations}" ] || usage "Missing operation to perform." 1376 1377 # Set up MACHINE*. On a NetBSD host, these are allowed to be unset. 1378 # 1379 if [ -z "${MACHINE}" ]; then 1380 [ "${uname_s}" = "NetBSD" ] || 1381 bomb "MACHINE must be set, or -m must be used, for cross builds." 1382 MACHINE=${uname_m} 1383 fi 1384 if $opt_m && ! $opt_a; then 1385 # Settings implied by the command line -m option 1386 # override MACHINE_ARCH from the environment (if any). 1387 getarch 1388 fi 1389 [ -n "${MACHINE_ARCH}" ] || getarch 1390 validatearch 1391 1392 # Set up default make(1) environment. 1393 # 1394 makeenv="${makeenv} TOOLDIR MACHINE MACHINE_ARCH MAKEFLAGS" 1395 [ -z "${BUILDID}" ] || makeenv="${makeenv} BUILDID" 1396 [ -z "${BUILDINFO}" ] || makeenv="${makeenv} BUILDINFO" 1397 MAKEFLAGS="-de -m ${TOP}/share/mk ${MAKEFLAGS}" 1398 MAKEFLAGS="${MAKEFLAGS} MKOBJDIRS=${MKOBJDIRS-yes}" 1399 export MAKEFLAGS MACHINE MACHINE_ARCH 1400 setmakeenv USETOOLS "yes" 1401 setmakeenv MAKEWRAPPERMACHINE "${makewrappermachine:-${MACHINE}}" 1402} 1403 1404# sanitycheck -- 1405# Sanity check after parsing command line options, before rebuildmake. 1406# 1407sanitycheck() 1408{ 1409 # Install as non-root is a bad idea. 1410 # 1411 if ${do_install} && [ "$id_u" -ne 0 ] ; then 1412 if ${do_expertmode}; then 1413 warning "Will install as an unprivileged user." 1414 else 1415 bomb "-E must be set for install as an unprivileged user." 1416 fi 1417 fi 1418 1419 # If the PATH contains any non-absolute components (including, 1420 # but not limited to, "." or ""), then complain. As an exception, 1421 # allow "" or "." as the last component of the PATH. This is fatal 1422 # if expert mode is not in effect. 1423 # 1424 local path="${PATH}" 1425 path="${path%:}" # delete trailing ":" 1426 path="${path%:.}" # delete trailing ":." 1427 case ":${path}:/" in 1428 *:[!/]*) 1429 if ${do_expertmode}; then 1430 warning "PATH contains non-absolute components" 1431 else 1432 bomb "PATH environment variable must not" \ 1433 "contain non-absolute components" 1434 fi 1435 ;; 1436 esac 1437} 1438 1439# print_tooldir_make -- 1440# Try to find and print a path to an existing 1441# ${TOOLDIR}/bin/${toolprefix}make, for use by rebuildmake() before a 1442# new version of ${toolprefix}make has been built. 1443# 1444# * If TOOLDIR was set in the environment or on the command line, use 1445# that value. 1446# * Otherwise try to guess what TOOLDIR would be if not overridden by 1447# /etc/mk.conf, and check whether the resulting directory contains 1448# a copy of ${toolprefix}make (this should work for everybody who 1449# doesn't override TOOLDIR via /etc/mk.conf); 1450# * Failing that, search for ${toolprefix}make, nbmake, bmake, or make, 1451# in the PATH (this might accidentally find a version of make that 1452# does not understand the syntax used by NetBSD make, and that will 1453# lead to failure in the next step); 1454# * If a copy of make was found above, try to use it with 1455# nobomb_getmakevar to find the correct value for TOOLDIR, and believe the 1456# result only if it's a directory that already exists; 1457# * If a value of TOOLDIR was found above, and if 1458# ${TOOLDIR}/bin/${toolprefix}make exists, print that value. 1459# 1460print_tooldir_make() 1461{ 1462 local possible_TOP_OBJ 1463 local possible_TOOLDIR 1464 local possible_make 1465 local tooldir_make 1466 1467 if [ -n "${TOOLDIR}" ]; then 1468 echo "${TOOLDIR}/bin/${toolprefix}make" 1469 return 0 1470 fi 1471 1472 # Set host_ostype to something like "NetBSD-4.5.6-i386". This 1473 # is intended to match the HOST_OSTYPE variable in <bsd.own.mk>. 1474 # 1475 local host_ostype="${uname_s}-$( 1476 echo "${uname_r}" | sed -e 's/([^)]*)//g' -e 's/ /_/g' 1477 )-$( 1478 echo "${uname_p}" | sed -e 's/([^)]*)//g' -e 's/ /_/g' 1479 )" 1480 1481 # Look in a few potential locations for 1482 # ${possible_TOOLDIR}/bin/${toolprefix}make. 1483 # If we find it, then set possible_make. 1484 # 1485 # In the usual case (without interference from environment 1486 # variables or /etc/mk.conf), <bsd.own.mk> should set TOOLDIR to 1487 # "${_SRC_TOP_OBJ_}/tooldir.${host_ostype}". 1488 # 1489 # In practice it's difficult to figure out the correct value 1490 # for _SRC_TOP_OBJ_. In the easiest case, when the -M or -O 1491 # options were passed to build.sh, then ${TOP_objdir} will be 1492 # the correct value. We also try a few other possibilities, but 1493 # we do not replicate all the logic of <bsd.obj.mk>. 1494 # 1495 for possible_TOP_OBJ in \ 1496 "${TOP_objdir}" \ 1497 "${MAKEOBJDIRPREFIX:+${MAKEOBJDIRPREFIX}${TOP}}" \ 1498 "${TOP}" \ 1499 "${TOP}/obj" \ 1500 "${TOP}/obj.${MACHINE}" 1501 do 1502 [ -n "${possible_TOP_OBJ}" ] || continue 1503 possible_TOOLDIR="${possible_TOP_OBJ}/tooldir.${host_ostype}" 1504 possible_make="${possible_TOOLDIR}/bin/${toolprefix}make" 1505 if [ -x "${possible_make}" ]; then 1506 break 1507 else 1508 unset possible_make 1509 fi 1510 done 1511 1512 # If the above didn't work, search the PATH for a suitable 1513 # ${toolprefix}make, nbmake, bmake, or make. 1514 # 1515 : ${possible_make:=$(find_in_PATH ${toolprefix}make '')} 1516 : ${possible_make:=$(find_in_PATH nbmake '')} 1517 : ${possible_make:=$(find_in_PATH bmake '')} 1518 : ${possible_make:=$(find_in_PATH make '')} 1519 1520 # At this point, we don't care whether possible_make is in the 1521 # correct TOOLDIR or not; we simply want it to be usable by 1522 # getmakevar to help us find the correct TOOLDIR. 1523 # 1524 # Use ${possible_make} with nobomb_getmakevar to try to find 1525 # the value of TOOLDIR. Believe the result only if it's 1526 # a directory that already exists and contains bin/${toolprefix}make. 1527 # 1528 if [ -x "${possible_make}" ]; then 1529 possible_TOOLDIR="$( 1530 make="${possible_make}" \ 1531 nobomb_getmakevar TOOLDIR 2>/dev/null 1532 )" 1533 if [ $? = 0 ] && [ -n "${possible_TOOLDIR}" ] \ 1534 && [ -d "${possible_TOOLDIR}" ]; 1535 then 1536 tooldir_make="${possible_TOOLDIR}/bin/${toolprefix}make" 1537 if [ -x "${tooldir_make}" ]; then 1538 echo "${tooldir_make}" 1539 return 0 1540 fi 1541 fi 1542 fi 1543 return 1 1544} 1545 1546# rebuildmake -- 1547# Rebuild nbmake in a temporary directory if necessary. Sets $make 1548# to a path to the nbmake executable. Sets done_rebuildmake=true 1549# if nbmake was rebuilt. 1550# 1551# There is a cyclic dependency between building nbmake and choosing 1552# TOOLDIR: TOOLDIR may be affected by settings in /etc/mk.conf, so we 1553# would like to use getmakevar to get the value of TOOLDIR; but we can't 1554# use getmakevar before we have an up to date version of nbmake; we 1555# might already have an up to date version of nbmake in TOOLDIR, but we 1556# don't yet know where TOOLDIR is. 1557# 1558# The default value of TOOLDIR also depends on the location of the top 1559# level object directory, so $(getmakevar TOOLDIR) invoked before or 1560# after making the top level object directory may produce different 1561# results. 1562# 1563# Strictly speaking, we should do the following: 1564# 1565# 1. build a new version of nbmake in a temporary directory; 1566# 2. use the temporary nbmake to create the top level obj directory; 1567# 3. use $(getmakevar TOOLDIR) with the temporary nbmake to 1568# get the correct value of TOOLDIR; 1569# 4. move the temporary nbmake to ${TOOLDIR}/bin/nbmake. 1570# 1571# However, people don't like building nbmake unnecessarily if their 1572# TOOLDIR has not changed since an earlier build. We try to avoid 1573# rebuilding a temporary version of nbmake by taking some shortcuts to 1574# guess a value for TOOLDIR, looking for an existing version of nbmake 1575# in that TOOLDIR, and checking whether that nbmake is newer than the 1576# sources used to build it. 1577# 1578rebuildmake() 1579{ 1580 make="$(print_tooldir_make)" 1581 if [ -n "${make}" ] && [ -x "${make}" ]; then 1582 for f in usr.bin/make/*.[ch] usr.bin/make/lst.lib/*.[ch]; do 1583 if [ "${f}" -nt "${make}" ]; then 1584 statusmsg "${make} outdated" \ 1585 "(older than ${f}), needs building." 1586 do_rebuildmake=true 1587 break 1588 fi 1589 done 1590 else 1591 statusmsg "No \$TOOLDIR/bin/${toolprefix}make, needs building." 1592 do_rebuildmake=true 1593 fi 1594 1595 # Build bootstrap ${toolprefix}make if needed. 1596 if ! ${do_rebuildmake}; then 1597 return 1598 fi 1599 1600 statusmsg "Bootstrapping ${toolprefix}make" 1601 ${runcmd} cd "${tmpdir}" 1602 ${runcmd} env \ 1603\ 1604CC="${HOST_CC-cc}" \ 1605CPPFLAGS="${HOST_CPPFLAGS} -D_PATH_DEFSYSPATH="'\"'${NETBSDSRCDIR}/share/mk'\"' \ 1606CFLAGS="${HOST_CFLAGS--O}" \ 1607LDFLAGS="${HOST_LDFLAGS}" \ 1608\ 1609 ${HOST_SH} "${TOP}/tools/make/configure" || 1610 ( cp ${tmpdir}/config.log ${tmpdir}-config.log 1611 bomb "Configure of ${toolprefix}make failed, see ${tmpdir}-config.log for details" ) 1612 ${runcmd} ${HOST_SH} buildmake.sh || 1613 bomb "Build of ${toolprefix}make failed" 1614 make="${tmpdir}/${toolprefix}make" 1615 ${runcmd} cd "${TOP}" 1616 ${runcmd} rm -f usr.bin/make/*.o usr.bin/make/lst.lib/*.o 1617 done_rebuildmake=true 1618} 1619 1620# validatemakeparams -- 1621# Perform some late sanity checks, after rebuildmake, 1622# but before createmakewrapper or any real work. 1623# 1624# Creates the top-level obj directory, because that 1625# is needed by some of the sanity checks. 1626# 1627# Prints status messages reporting the values of several variables. 1628# 1629validatemakeparams() 1630{ 1631 # MAKECONF (which defaults to /etc/mk.conf in share/mk/bsd.own.mk) 1632 # can affect many things, so mention it in an early status message. 1633 # 1634 MAKECONF=$(getmakevar MAKECONF) 1635 if [ -e "${MAKECONF}" ]; then 1636 statusmsg2 "MAKECONF file:" "${MAKECONF}" 1637 else 1638 statusmsg2 "MAKECONF file:" "${MAKECONF} (File not found)" 1639 fi 1640 1641 # Normalise MKOBJDIRS, MKUNPRIVED, and MKUPDATE. 1642 # These may be set as build.sh options or in "mk.conf". 1643 # Don't export them as they're only used for tests in build.sh. 1644 # 1645 MKOBJDIRS=$(getmakevar MKOBJDIRS) 1646 MKUNPRIVED=$(getmakevar MKUNPRIVED) 1647 MKUPDATE=$(getmakevar MKUPDATE) 1648 1649 # Non-root should always use either the -U or -E flag. 1650 # 1651 if ! ${do_expertmode} && \ 1652 [ "$id_u" -ne 0 ] && \ 1653 [ "${MKUNPRIVED}" = "no" ] ; then 1654 bomb "-U or -E must be set for build as an unprivileged user." 1655 fi 1656 1657 if [ "${runcmd}" = "echo" ]; then 1658 TOOLCHAIN_MISSING=no 1659 EXTERNAL_TOOLCHAIN="" 1660 else 1661 TOOLCHAIN_MISSING=$(bomb_getmakevar TOOLCHAIN_MISSING) 1662 EXTERNAL_TOOLCHAIN=$(bomb_getmakevar EXTERNAL_TOOLCHAIN) 1663 fi 1664 if [ "${TOOLCHAIN_MISSING}" = "yes" ] && \ 1665 [ -z "${EXTERNAL_TOOLCHAIN}" ]; then 1666 ${runcmd} echo "ERROR: build.sh (in-tree cross-toolchain) is not yet available for" 1667 ${runcmd} echo " MACHINE: ${MACHINE}" 1668 ${runcmd} echo " MACHINE_ARCH: ${MACHINE_ARCH}" 1669 ${runcmd} echo "" 1670 ${runcmd} echo "All builds for this platform should be done via a traditional make" 1671 ${runcmd} echo "If you wish to use an external cross-toolchain, set" 1672 ${runcmd} echo " EXTERNAL_TOOLCHAIN=<path to toolchain root>" 1673 ${runcmd} echo "in either the environment or mk.conf and rerun" 1674 ${runcmd} echo " ${progname} $*" 1675 exit 1 1676 fi 1677 1678 if [ "${MKOBJDIRS}" != "no" ]; then 1679 # Create the top-level object directory. 1680 # 1681 # "make obj NOSUBDIR=" can handle most cases, but it 1682 # can't handle the case where MAKEOBJDIRPREFIX is set 1683 # while the corresponding directory does not exist 1684 # (rules in <bsd.obj.mk> would abort the build). We 1685 # therefore have to handle the MAKEOBJDIRPREFIX case 1686 # without invoking "make obj". The MAKEOBJDIR case 1687 # could be handled either way, but we choose to handle 1688 # it similarly to MAKEOBJDIRPREFIX. 1689 # 1690 if [ -n "${TOP_obj}" ]; then 1691 # It must have been set by the "-M" or "-O" 1692 # command line options, so there's no need to 1693 # use getmakevar 1694 : 1695 elif [ -n "$MAKEOBJDIRPREFIX" ]; then 1696 TOP_obj="$(getmakevar MAKEOBJDIRPREFIX)${TOP}" 1697 elif [ -n "$MAKEOBJDIR" ]; then 1698 TOP_obj="$(getmakevar MAKEOBJDIR)" 1699 fi 1700 if [ -n "$TOP_obj" ]; then 1701 ${runcmd} mkdir -p "${TOP_obj}" || 1702 bomb "Can't create top level object directory" \ 1703 "${TOP_obj}" 1704 else 1705 ${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= || 1706 bomb "Can't create top level object directory" \ 1707 "using make obj" 1708 fi 1709 1710 # make obj in tools to ensure that the objdir for "tools" 1711 # is available. 1712 # 1713 ${runcmd} cd tools 1714 ${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= || 1715 bomb "Failed to make obj in tools" 1716 ${runcmd} cd "${TOP}" 1717 fi 1718 1719 # Find TOOLDIR, DESTDIR, and RELEASEDIR, according to getmakevar, 1720 # and bomb if they have changed from the values we had from the 1721 # command line or environment. 1722 # 1723 # This must be done after creating the top-level object directory. 1724 # 1725 for var in TOOLDIR DESTDIR RELEASEDIR 1726 do 1727 eval oldval=\"\$${var}\" 1728 newval="$(getmakevar $var)" 1729 if ! $do_expertmode; then 1730 : ${_SRC_TOP_OBJ_:=$(getmakevar _SRC_TOP_OBJ_)} 1731 case "$var" in 1732 DESTDIR) 1733 : ${newval:=${_SRC_TOP_OBJ_}/destdir.${MACHINE}} 1734 makeenv="${makeenv} DESTDIR" 1735 ;; 1736 RELEASEDIR) 1737 : ${newval:=${_SRC_TOP_OBJ_}/releasedir} 1738 makeenv="${makeenv} RELEASEDIR" 1739 ;; 1740 esac 1741 fi 1742 if [ -n "$oldval" ] && [ "$oldval" != "$newval" ]; then 1743 bomb "Value of ${var} has changed" \ 1744 "(was \"${oldval}\", now \"${newval}\")" 1745 fi 1746 eval ${var}=\"\${newval}\" 1747 eval export ${var} 1748 statusmsg2 "${var} path:" "${newval}" 1749 done 1750 1751 # RELEASEMACHINEDIR is just a subdir name, e.g. "i386". 1752 RELEASEMACHINEDIR=$(getmakevar RELEASEMACHINEDIR) 1753 1754 # Check validity of TOOLDIR and DESTDIR. 1755 # 1756 if [ -z "${TOOLDIR}" ] || [ "${TOOLDIR}" = "/" ]; then 1757 bomb "TOOLDIR '${TOOLDIR}' invalid" 1758 fi 1759 removedirs="${TOOLDIR}" 1760 1761 if [ -z "${DESTDIR}" ] || [ "${DESTDIR}" = "/" ]; then 1762 if ${do_distribution} || ${do_release} || \ 1763 [ "${uname_s}" != "NetBSD" ] || \ 1764 [ "${uname_m}" != "${MACHINE}" ]; then 1765 bomb "DESTDIR must != / for cross builds, or ${progname} 'distribution' or 'release'." 1766 fi 1767 if ! ${do_expertmode}; then 1768 bomb "DESTDIR must != / for non -E (expert) builds" 1769 fi 1770 statusmsg "WARNING: Building to /, in expert mode." 1771 statusmsg " This may cause your system to break! Reasons include:" 1772 statusmsg " - your kernel is not up to date" 1773 statusmsg " - the libraries or toolchain have changed" 1774 statusmsg " YOU HAVE BEEN WARNED!" 1775 else 1776 removedirs="${removedirs} ${DESTDIR}" 1777 fi 1778 if ${do_releasekernel} && [ -z "${RELEASEDIR}" ]; then 1779 bomb "Must set RELEASEDIR with \`releasekernel=...'" 1780 fi 1781 1782 # If a previous build.sh run used -U (and therefore created a 1783 # METALOG file), then most subsequent build.sh runs must also 1784 # use -U. If DESTDIR is about to be removed, then don't perform 1785 # this check. 1786 # 1787 case "${do_removedirs} ${removedirs} " in 1788 true*" ${DESTDIR} "*) 1789 # DESTDIR is about to be removed 1790 ;; 1791 *) 1792 if [ -e "${DESTDIR}/METALOG" ] && \ 1793 [ "${MKUNPRIVED}" = "no" ] ; then 1794 if $do_expertmode; then 1795 warning "A previous build.sh run specified -U." 1796 else 1797 bomb "A previous build.sh run specified -U; you must specify it again now." 1798 fi 1799 fi 1800 ;; 1801 esac 1802 1803 # live-image and install-image targets require binary sets 1804 # (actually DESTDIR/etc/mtree/set.* files) built with MKUNPRIVED. 1805 # If release operation is specified with live-image or install-image, 1806 # the release op should be performed with -U for later image ops. 1807 # 1808 if ${do_release} && ( ${do_live_image} || ${do_install_image} ) && \ 1809 [ "${MKUNPRIVED}" = "no" ] ; then 1810 bomb "-U must be specified on building release to create images later." 1811 fi 1812} 1813 1814 1815createmakewrapper() 1816{ 1817 # Remove the target directories. 1818 # 1819 if ${do_removedirs}; then 1820 for f in ${removedirs}; do 1821 statusmsg "Removing ${f}" 1822 ${runcmd} rm -r -f "${f}" 1823 done 1824 fi 1825 1826 # Recreate $TOOLDIR. 1827 # 1828 ${runcmd} mkdir -p "${TOOLDIR}/bin" || 1829 bomb "mkdir of '${TOOLDIR}/bin' failed" 1830 1831 # If we did not previously rebuild ${toolprefix}make, then 1832 # check whether $make is still valid and the same as the output 1833 # from print_tooldir_make. If not, then rebuild make now. A 1834 # possible reason for this being necessary is that the actual 1835 # value of TOOLDIR might be different from the value guessed 1836 # before the top level obj dir was created. 1837 # 1838 if ! ${done_rebuildmake} && \ 1839 ( [ ! -x "$make" ] || [ "$make" != "$(print_tooldir_make)" ] ) 1840 then 1841 rebuildmake 1842 fi 1843 1844 # Install ${toolprefix}make if it was built. 1845 # 1846 if ${done_rebuildmake}; then 1847 ${runcmd} rm -f "${TOOLDIR}/bin/${toolprefix}make" 1848 ${runcmd} cp "${make}" "${TOOLDIR}/bin/${toolprefix}make" || 1849 bomb "Failed to install \$TOOLDIR/bin/${toolprefix}make" 1850 make="${TOOLDIR}/bin/${toolprefix}make" 1851 statusmsg "Created ${make}" 1852 fi 1853 1854 # Build a ${toolprefix}make wrapper script, usable by hand as 1855 # well as by build.sh. 1856 # 1857 if [ -z "${makewrapper}" ]; then 1858 makewrapper="${TOOLDIR}/bin/${toolprefix}make-${makewrappermachine:-${MACHINE}}" 1859 [ -z "${BUILDID}" ] || makewrapper="${makewrapper}-${BUILDID}" 1860 fi 1861 1862 ${runcmd} rm -f "${makewrapper}" 1863 if [ "${runcmd}" = "echo" ]; then 1864 echo 'cat <<EOF >'${makewrapper} 1865 makewrapout= 1866 else 1867 makewrapout=">>\${makewrapper}" 1868 fi 1869 1870 case "${KSH_VERSION:-${SH_VERSION}}" in 1871 *PD\ KSH*|*MIRBSD\ KSH*) 1872 set +o braceexpand 1873 ;; 1874 esac 1875 1876 eval cat <<EOF ${makewrapout} 1877#! ${HOST_SH} 1878# Set proper variables to allow easy "make" building of a NetBSD subtree. 1879# Generated from: \$NetBSD: build.sh,v 1.310 2016/06/03 00:00:01 kre Exp $ 1880# with these arguments: ${_args} 1881# 1882 1883EOF 1884 { 1885 sorted_vars="$(for var in ${makeenv}; do echo "${var}" ; done \ 1886 | sort -u )" 1887 for var in ${sorted_vars}; do 1888 eval val=\"\${${var}}\" 1889 eval is_set=\"\${${var}+set}\" 1890 if [ -z "${is_set}" ]; then 1891 echo "unset ${var}" 1892 else 1893 qval="$(shell_quote "${val}")" 1894 echo "${var}=${qval}; export ${var}" 1895 fi 1896 done 1897 1898 cat <<EOF 1899 1900exec "\${TOOLDIR}/bin/${toolprefix}make" \${1+"\$@"} 1901EOF 1902 } | eval cat "${makewrapout}" 1903 [ "${runcmd}" = "echo" ] && echo EOF 1904 ${runcmd} chmod +x "${makewrapper}" 1905 statusmsg2 "Updated makewrapper:" "${makewrapper}" 1906} 1907 1908make_in_dir() 1909{ 1910 dir="$1" 1911 op="$2" 1912 ${runcmd} cd "${dir}" || 1913 bomb "Failed to cd to \"${dir}\"" 1914 ${runcmd} "${makewrapper}" ${parallel} ${op} || 1915 bomb "Failed to make ${op} in \"${dir}\"" 1916 ${runcmd} cd "${TOP}" || 1917 bomb "Failed to cd back to \"${TOP}\"" 1918} 1919 1920buildtools() 1921{ 1922 if [ "${MKOBJDIRS}" != "no" ]; then 1923 ${runcmd} "${makewrapper}" ${parallel} obj-tools || 1924 bomb "Failed to make obj-tools" 1925 fi 1926 if [ "${MKUPDATE}" = "no" ]; then 1927 make_in_dir tools cleandir 1928 fi 1929 make_in_dir tools build_install 1930 statusmsg "Tools built to ${TOOLDIR}" 1931} 1932 1933getkernelconf() 1934{ 1935 kernelconf="$1" 1936 if [ "${MKOBJDIRS}" != "no" ]; then 1937 # The correct value of KERNOBJDIR might 1938 # depend on a prior "make obj" in 1939 # ${KERNSRCDIR}/${KERNARCHDIR}/compile. 1940 # 1941 KERNSRCDIR="$(getmakevar KERNSRCDIR)" 1942 KERNARCHDIR="$(getmakevar KERNARCHDIR)" 1943 make_in_dir "${KERNSRCDIR}/${KERNARCHDIR}/compile" obj 1944 fi 1945 KERNCONFDIR="$(getmakevar KERNCONFDIR)" 1946 KERNOBJDIR="$(getmakevar KERNOBJDIR)" 1947 case "${kernelconf}" in 1948 */*) 1949 kernelconfpath="${kernelconf}" 1950 kernelconfname="${kernelconf##*/}" 1951 ;; 1952 *) 1953 kernelconfpath="${KERNCONFDIR}/${kernelconf}" 1954 kernelconfname="${kernelconf}" 1955 ;; 1956 esac 1957 kernelbuildpath="${KERNOBJDIR}/${kernelconfname}" 1958} 1959 1960diskimage() 1961{ 1962 ARG="$(echo $1 | tr '[:lower:]' '[:upper:]')" 1963 [ -f "${DESTDIR}/etc/mtree/set.base" ] || 1964 bomb "The release binaries must be built first" 1965 kerneldir="${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/kernel" 1966 kernel="${kerneldir}/netbsd-${ARG}.gz" 1967 [ -f "${kernel}" ] || 1968 bomb "The kernel ${kernel} must be built first" 1969 make_in_dir "${NETBSDSRCDIR}/etc" "smp_${1}" 1970} 1971 1972buildkernel() 1973{ 1974 if ! ${do_tools} && ! ${buildkernelwarned:-false}; then 1975 # Building tools every time we build a kernel is clearly 1976 # unnecessary. We could try to figure out whether rebuilding 1977 # the tools is necessary this time, but it doesn't seem worth 1978 # the trouble. Instead, we say it's the user's responsibility 1979 # to rebuild the tools if necessary. 1980 # 1981 statusmsg "Building kernel without building new tools" 1982 buildkernelwarned=true 1983 fi 1984 getkernelconf $1 1985 statusmsg2 "Building kernel:" "${kernelconf}" 1986 statusmsg2 "Build directory:" "${kernelbuildpath}" 1987 ${runcmd} mkdir -p "${kernelbuildpath}" || 1988 bomb "Cannot mkdir: ${kernelbuildpath}" 1989 if [ "${MKUPDATE}" = "no" ]; then 1990 make_in_dir "${kernelbuildpath}" cleandir 1991 fi 1992 [ -x "${TOOLDIR}/bin/${toolprefix}config" ] \ 1993 || bomb "${TOOLDIR}/bin/${toolprefix}config does not exist. You need to \"$0 tools\" first." 1994 CONFIGOPTS=$(getmakevar CONFIGOPTS) 1995 ${runcmd} "${TOOLDIR}/bin/${toolprefix}config" ${CONFIGOPTS} \ 1996 -b "${kernelbuildpath}" -s "${TOP}/sys" ${configopts} \ 1997 "${kernelconfpath}" || 1998 bomb "${toolprefix}config failed for ${kernelconf}" 1999 make_in_dir "${kernelbuildpath}" depend 2000 make_in_dir "${kernelbuildpath}" all 2001 2002 if [ "${runcmd}" != "echo" ]; then 2003 statusmsg "Kernels built from ${kernelconf}:" 2004 kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath}) 2005 for kern in ${kernlist:-netbsd}; do 2006 [ -f "${kernelbuildpath}/${kern}" ] && \ 2007 echo " ${kernelbuildpath}/${kern}" 2008 done | tee -a "${results}" 2009 fi 2010} 2011 2012releasekernel() 2013{ 2014 getkernelconf $1 2015 kernelreldir="${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/kernel" 2016 ${runcmd} mkdir -p "${kernelreldir}" 2017 kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath}) 2018 for kern in ${kernlist:-netbsd}; do 2019 builtkern="${kernelbuildpath}/${kern}" 2020 [ -f "${builtkern}" ] || continue 2021 releasekern="${kernelreldir}/${kern}-${kernelconfname}.gz" 2022 statusmsg2 "Kernel copy:" "${releasekern}" 2023 if [ "${runcmd}" = "echo" ]; then 2024 echo "gzip -c -9 < ${builtkern} > ${releasekern}" 2025 else 2026 gzip -c -9 < "${builtkern}" > "${releasekern}" 2027 fi 2028 done 2029} 2030 2031buildkernels() 2032{ 2033 allkernels=$( runcmd= make_in_dir etc '-V ${ALL_KERNELS}' ) 2034 for k in $allkernels; do 2035 buildkernel "${k}" 2036 done 2037} 2038 2039buildmodules() 2040{ 2041 setmakeenv MKBINUTILS no 2042 if ! ${do_tools} && ! ${buildmoduleswarned:-false}; then 2043 # Building tools every time we build modules is clearly 2044 # unnecessary as well as a kernel. 2045 # 2046 statusmsg "Building modules without building new tools" 2047 buildmoduleswarned=true 2048 fi 2049 2050 statusmsg "Building kernel modules for NetBSD/${MACHINE} ${DISTRIBVER}" 2051 if [ "${MKOBJDIRS}" != "no" ]; then 2052 make_in_dir sys/modules obj 2053 fi 2054 if [ "${MKUPDATE}" = "no" ]; then 2055 make_in_dir sys/modules cleandir 2056 fi 2057 make_in_dir sys/modules dependall 2058 make_in_dir sys/modules install 2059 2060 statusmsg "Successful build of kernel modules for NetBSD/${MACHINE} ${DISTRIBVER}" 2061} 2062 2063installmodules() 2064{ 2065 dir="$1" 2066 ${runcmd} "${makewrapper}" INSTALLMODULESDIR="${dir}" installmodules || 2067 bomb "Failed to make installmodules to ${dir}" 2068 statusmsg "Successful installmodules to ${dir}" 2069} 2070 2071installworld() 2072{ 2073 dir="$1" 2074 ${runcmd} "${makewrapper}" INSTALLWORLDDIR="${dir}" installworld || 2075 bomb "Failed to make installworld to ${dir}" 2076 statusmsg "Successful installworld to ${dir}" 2077} 2078 2079# Run rump build&link tests. 2080# 2081# To make this feasible for running without having to install includes and 2082# libraries into destdir (i.e. quick), we only run ld. This is possible 2083# since the rump kernel is a closed namespace apart from calls to rumpuser. 2084# Therefore, if ld complains only about rumpuser symbols, rump kernel 2085# linking was successful. 2086# 2087# We test that rump links with a number of component configurations. 2088# These attempt to mimic what is encountered in the full build. 2089# See list below. The list should probably be either autogenerated 2090# or managed elsewhere; keep it here until a better idea arises. 2091# 2092# Above all, note that THIS IS NOT A SUBSTITUTE FOR A FULL BUILD. 2093# 2094 2095RUMP_LIBSETS=' 2096 -lrump, 2097 -lrumpvfs -lrump, 2098 -lrumpvfs -lrumpdev -lrump, 2099 -lrumpnet -lrump, 2100 -lrumpkern_tty -lrumpvfs -lrump, 2101 -lrumpfs_tmpfs -lrumpvfs -lrump, 2102 -lrumpfs_ffs -lrumpfs_msdos -lrumpvfs -lrumpdev_disk -lrumpdev -lrump, 2103 -lrumpnet_virtif -lrumpnet_netinet -lrumpnet_net -lrumpnet -lrump, 2104 -lrumpnet_sockin -lrumpfs_smbfs -lrumpdev_netsmb 2105 -lrumpkern_crypto -lrumpdev -lrumpnet -lrumpvfs -lrump, 2106 -lrumpnet_sockin -lrumpfs_nfs -lrumpnet -lrumpvfs -lrump, 2107 -lrumpdev_cgd -lrumpdev_raidframe -lrumpdev_disk -lrumpdev_rnd 2108 -lrumpdev_dm -lrumpdev -lrumpvfs -lrumpkern_crypto -lrump' 2109dorump() 2110{ 2111 local doclean="" 2112 local doobjs="" 2113 2114 # we cannot link libs without building csu, and that leads to lossage 2115 [ "${1}" != "rumptest" ] && bomb 'build.sh rump not yet functional. ' \ 2116 'did you mean "rumptest"?' 2117 2118 export RUMPKERN_ONLY=1 2119 # create obj and distrib dirs 2120 if [ "${MKOBJDIRS}" != "no" ]; then 2121 make_in_dir "${NETBSDSRCDIR}/etc/mtree" obj 2122 make_in_dir "${NETBSDSRCDIR}/sys/rump" obj 2123 fi 2124 ${runcmd} "${makewrapper}" ${parallel} do-distrib-dirs \ 2125 || bomb 'could not create distrib-dirs' 2126 2127 [ "${MKUPDATE}" = "no" ] && doclean="cleandir" 2128 targlist="${doclean} ${doobjs} dependall install" 2129 # optimize: for test we build only static libs (3x test speedup) 2130 if [ "${1}" = "rumptest" ] ; then 2131 setmakeenv NOPIC 1 2132 setmakeenv NOPROFILE 1 2133 fi 2134 for cmd in ${targlist} ; do 2135 make_in_dir "${NETBSDSRCDIR}/sys/rump" ${cmd} 2136 done 2137 2138 # if we just wanted to build & install rump, we're done 2139 [ "${1}" != "rumptest" ] && return 2140 2141 ${runcmd} cd "${NETBSDSRCDIR}/sys/rump/librump/rumpkern" \ 2142 || bomb "cd to rumpkern failed" 2143 md_quirks=`${runcmd} "${makewrapper}" -V '${_SYMQUIRK}'` 2144 # one little, two little, three little backslashes ... 2145 md_quirks="$(echo ${md_quirks} | sed 's,\\,\\\\,g'";s/'//g" )" 2146 ${runcmd} cd "${TOP}" || bomb "cd to ${TOP} failed" 2147 tool_ld=`${runcmd} "${makewrapper}" -V '${LD}'` 2148 2149 local oIFS="${IFS}" 2150 IFS="," 2151 for set in ${RUMP_LIBSETS} ; do 2152 IFS="${oIFS}" 2153 ${runcmd} ${tool_ld} -nostdlib -L${DESTDIR}/usr/lib \ 2154 -static --whole-archive ${set} 2>&1 -o /tmp/rumptest.$$ | \ 2155 awk -v quirks="${md_quirks}" ' 2156 /undefined reference/ && 2157 !/more undefined references.*follow/{ 2158 if (match($NF, 2159 "`(rumpuser_|rumpcomp_|__" quirks ")") == 0) 2160 fails[NR] = $0 2161 } 2162 /cannot find -l/{fails[NR] = $0} 2163 /cannot open output file/{fails[NR] = $0} 2164 END{ 2165 for (x in fails) 2166 print fails[x] 2167 exit x!=0 2168 }' 2169 [ $? -ne 0 ] && bomb "Testlink of rump failed: ${set}" 2170 done 2171 statusmsg "Rump build&link tests successful" 2172} 2173 2174main() 2175{ 2176 initdefaults 2177 _args=$@ 2178 parseoptions "$@" 2179 2180 sanitycheck 2181 2182 build_start=$(date) 2183 statusmsg2 "${progname} command:" "$0 $*" 2184 statusmsg2 "${progname} started:" "${build_start}" 2185 statusmsg2 "NetBSD version:" "${DISTRIBVER}" 2186 statusmsg2 "MACHINE:" "${MACHINE}" 2187 statusmsg2 "MACHINE_ARCH:" "${MACHINE_ARCH}" 2188 statusmsg2 "Build platform:" "${uname_s} ${uname_r} ${uname_m}" 2189 statusmsg2 "HOST_SH:" "${HOST_SH}" 2190 if [ -n "${BUILDID}" ]; then 2191 statusmsg2 "BUILDID:" "${BUILDID}" 2192 fi 2193 if [ -n "${BUILDINFO}" ]; then 2194 printf "%b\n" "${BUILDINFO}" | \ 2195 while read -r line ; do 2196 [ -s "${line}" ] && continue 2197 statusmsg2 "BUILDINFO:" "${line}" 2198 done 2199 fi 2200 2201 rebuildmake 2202 validatemakeparams 2203 createmakewrapper 2204 2205 # Perform the operations. 2206 # 2207 for op in ${operations}; do 2208 case "${op}" in 2209 2210 makewrapper) 2211 # no-op 2212 ;; 2213 2214 tools) 2215 buildtools 2216 ;; 2217 2218 sets) 2219 statusmsg "Building sets from pre-populated ${DESTDIR}" 2220 ${runcmd} "${makewrapper}" ${parallel} ${op} || 2221 bomb "Failed to make ${op}" 2222 setdir=${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets 2223 statusmsg "Built sets to ${setdir}" 2224 ;; 2225 2226 cleandir|obj|build|distribution|release|sourcesets|syspkgs|params) 2227 ${runcmd} "${makewrapper}" ${parallel} ${op} || 2228 bomb "Failed to make ${op}" 2229 statusmsg "Successful make ${op}" 2230 ;; 2231 2232 iso-image|iso-image-source) 2233 ${runcmd} "${makewrapper}" ${parallel} \ 2234 CDEXTRA="$CDEXTRA" ${op} || 2235 bomb "Failed to make ${op}" 2236 statusmsg "Successful make ${op}" 2237 ;; 2238 2239 live-image|install-image) 2240 # install-image and live-image require mtree spec files 2241 # built with UNPRIVED. Assume UNPRIVED build has been 2242 # performed if METALOG file is created in DESTDIR. 2243 if [ ! -e "${DESTDIR}/METALOG" ] ; then 2244 bomb "The release binaries must have been built with -U to create images." 2245 fi 2246 ${runcmd} "${makewrapper}" ${parallel} ${op} || 2247 bomb "Failed to make ${op}" 2248 statusmsg "Successful make ${op}" 2249 ;; 2250 kernel=*) 2251 arg=${op#*=} 2252 buildkernel "${arg}" 2253 ;; 2254 kernel.gdb=*) 2255 arg=${op#*=} 2256 configopts="-D DEBUG=-g" 2257 buildkernel "${arg}" 2258 ;; 2259 releasekernel=*) 2260 arg=${op#*=} 2261 releasekernel "${arg}" 2262 ;; 2263 2264 kernels) 2265 buildkernels 2266 ;; 2267 2268 disk-image=*) 2269 arg=${op#*=} 2270 diskimage "${arg}" 2271 ;; 2272 2273 modules) 2274 buildmodules 2275 ;; 2276 2277 installmodules=*) 2278 arg=${op#*=} 2279 if [ "${arg}" = "/" ] && \ 2280 ( [ "${uname_s}" != "NetBSD" ] || \ 2281 [ "${uname_m}" != "${MACHINE}" ] ); then 2282 bomb "'${op}' must != / for cross builds." 2283 fi 2284 installmodules "${arg}" 2285 ;; 2286 2287 install=*) 2288 arg=${op#*=} 2289 if [ "${arg}" = "/" ] && \ 2290 ( [ "${uname_s}" != "NetBSD" ] || \ 2291 [ "${uname_m}" != "${MACHINE}" ] ); then 2292 bomb "'${op}' must != / for cross builds." 2293 fi 2294 installworld "${arg}" 2295 ;; 2296 2297 rump|rumptest) 2298 dorump "${op}" 2299 ;; 2300 2301 *) 2302 bomb "Unknown operation \`${op}'" 2303 ;; 2304 2305 esac 2306 done 2307 2308 statusmsg2 "${progname} ended:" "$(date)" 2309 if [ -s "${results}" ]; then 2310 echo "===> Summary of results:" 2311 sed -e 's/^===>//;s/^/ /' "${results}" 2312 echo "===> ." 2313 fi 2314} 2315 2316main "$@" 2317