build.sh revision 1.283
1 #! /usr/bin/env sh 2 # $NetBSD: build.sh,v 1.283 2014/07/06 17:35:09 apb 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 44 errmsg='' # error message, if not empty 45 shelltest=false # if true, exit after testing the shell 46 re_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. 51 case "$1" in 52 "--shelltest") 53 shelltest=true 54 re_exec_allowed=false 55 shift 56 ;; 57 "--no-re-exec") 58 re_exec_allowed=false 59 shift 60 ;; 61 esac 62 63 # Solaris /bin/sh, and other SVR4 shells, do not support "!". 64 # This is the first feature that we test, because subsequent 65 # tests use "!". 66 # 67 if test -z "$errmsg"; then 68 if ( eval '! false' ) >/dev/null 2>&1 ; then 69 : 70 else 71 errmsg='Shell does not support "!".' 72 fi 73 fi 74 75 # Does the shell support functions? 76 # 77 if test -z "$errmsg"; then 78 if ! ( 79 eval 'somefunction() { : ; }' 80 ) >/dev/null 2>&1 81 then 82 errmsg='Shell does not support functions.' 83 fi 84 fi 85 86 # Does the shell support the "local" keyword for variables in functions? 87 # 88 # Local variables are not required by SUSv3, but some scripts run during 89 # the NetBSD build use them. 90 # 91 # ksh93 fails this test; it uses an incompatible syntax involving the 92 # keywords 'function' and 'typeset'. 93 # 94 if test -z "$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 101 fi 102 103 # Does the shell support ${var%suffix}, ${var#prefix}, and their variants? 104 # 105 # We don't bother testing for ${var+value}, ${var-value}, or their variants, 106 # since shells without those are sure to fail other tests too. 107 # 108 if test -z "$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 117 fi 118 119 # Does the shell support IFS? 120 # 121 # zsh in normal mode (as opposed to "emulate sh" mode) fails this test. 122 # 123 if 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 131 fi 132 133 # Does the shell support ${1+"$@"}? 134 # 135 # Some versions of zsh fail this test, even in "emulate sh" mode. 136 # 137 if 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 145 fi 146 147 # Does the shell support $(...) command substitution? 148 # 149 if test -z "$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 156 fi 157 158 # Does the shell support $(...) command substitution with 159 # unbalanced parentheses? 160 # 161 # Some shells known to fail this test are: NetBSD /bin/ksh (as of 2009-12), 162 # bash-3.1, pdksh-5.2.14, zsh-4.2.7 in "emulate sh" mode. 163 # 164 if test -z "$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 "$(...)" with unbalanced ")".' 172 fi 173 fi 174 175 # Does the shell support getopts or getopt? 176 # 177 if test -z "$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 184 fi 185 186 # 187 # If shelltest is true, exit now, reporting whether or not the shell is good. 188 # 189 if $shelltest; then 190 if test -n "$errmsg"; then 191 echo >&2 "$0: $errmsg" 192 exit 1 193 else 194 exit 0 195 fi 196 fi 197 198 # 199 # If the shell was bad, try to exec a better shell, or report an error. 200 # 201 # Loops are broken by passing an extra "--no-re-exec" flag to the new 202 # instance of this script. 203 # 204 if test -n "$errmsg"; then 205 if $re_exec_allowed; then 206 for othershell in \ 207 "${HOST_SH}" /usr/xpg4/bin/sh ksh ksh88 mksh pdksh bash dash 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 $othershell 221 EOF 222 HOST_SH="$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 238 239 The NetBSD build system requires a shell that supports modern POSIX 240 features, as well as the "local" keyword in functions (which is a 241 widely-implemented but non-standardised feature). 242 243 Please re-run this script under a suitable shell. For example: 244 245 /path/to/suitable/shell $0 ... 246 247 The above command will usually enable build.sh to automatically set 248 HOST_SH=/path/to/suitable/shell, but if that fails, then you may also 249 need 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} $0 ... 254 EOF 255 exit 1 256 fi 257 258 # 259 # }}} End shell feature tests. 260 # 261 262 progname=${0##*/} 263 toppid=$$ 264 results=/dev/null 265 tab=' ' 266 nl=' 267 ' 268 trap "exit 1" 1 2 3 15 269 270 bomb() 271 { 272 cat >&2 <<ERRORMESSAGE 273 274 ERROR: $@ 275 *** BUILD ABORTED *** 276 ERRORMESSAGE 277 kill ${toppid} # in case we were invoked from a subshell 278 exit 1 279 } 280 281 282 statusmsg() 283 { 284 ${runcmd} echo "===> $@" | tee -a "${results}" 285 } 286 287 statusmsg2() 288 { 289 local msg 290 291 msg="${1}" 292 shift 293 case "${msg}" in 294 ????????????????*) ;; 295 ??????????*) msg="${msg} ";; 296 ?????*) msg="${msg} ";; 297 *) msg="${msg} ";; 298 esac 299 case "${msg}" in 300 ?????????????????????*) ;; 301 ????????????????????) msg="${msg} ";; 302 ???????????????????) msg="${msg} ";; 303 ??????????????????) msg="${msg} ";; 304 ?????????????????) msg="${msg} ";; 305 ????????????????) msg="${msg} ";; 306 esac 307 statusmsg "${msg}$*" 308 } 309 310 warning() 311 { 312 statusmsg "Warning: $@" 313 } 314 315 # Find a program in the PATH, and print the result. If not found, 316 # print a default. If $2 is defined (even if it is an empty string), 317 # then that is the default; otherwise, $1 is used as the default. 318 find_in_PATH() 319 { 320 local prog="$1" 321 local result="${2-"$1"}" 322 local oldIFS="${IFS}" 323 local dir 324 IFS=":" 325 for dir in ${PATH}; do 326 if [ -x "${dir}/${prog}" ]; then 327 result="${dir}/${prog}" 328 break 329 fi 330 done 331 IFS="${oldIFS}" 332 echo "${result}" 333 } 334 335 # Try to find a working POSIX shell, and set HOST_SH to refer to it. 336 # Assumes that uname_s, uname_m, and PWD have been set. 337 set_HOST_SH() 338 { 339 # Even if ${HOST_SH} is already defined, we still do the 340 # sanity checks at the end. 341 342 # Solaris has /usr/xpg4/bin/sh. 343 # 344 [ -z "${HOST_SH}" ] && [ x"${uname_s}" = x"SunOS" ] && \ 345 [ -x /usr/xpg4/bin/sh ] && HOST_SH="/usr/xpg4/bin/sh" 346 347 # Try to get the name of the shell that's running this script, 348 # by parsing the output from "ps". We assume that, if the host 349 # system's ps command supports -o comm at all, it will do so 350 # in the usual way: a one-line header followed by a one-line 351 # result, possibly including trailing white space. And if the 352 # host system's ps command doesn't support -o comm, we assume 353 # that we'll get an error message on stderr and nothing on 354 # stdout. (We don't try to use ps -o 'comm=' to suppress the 355 # header line, because that is less widely supported.) 356 # 357 # If we get the wrong result here, the user can override it by 358 # specifying HOST_SH in the environment. 359 # 360 [ -z "${HOST_SH}" ] && HOST_SH="$( 361 (ps -p $$ -o comm | sed -ne "2s/[ ${tab}]*\$//p") 2>/dev/null )" 362 363 # If nothing above worked, use "sh". We will later find the 364 # first directory in the PATH that has a "sh" program. 365 # 366 [ -z "${HOST_SH}" ] && HOST_SH="sh" 367 368 # If the result so far is not an absolute path, try to prepend 369 # PWD or search the PATH. 370 # 371 case "${HOST_SH}" in 372 /*) : 373 ;; 374 */*) HOST_SH="${PWD}/${HOST_SH}" 375 ;; 376 *) HOST_SH="$(find_in_PATH "${HOST_SH}")" 377 ;; 378 esac 379 380 # If we don't have an absolute path by now, bomb. 381 # 382 case "${HOST_SH}" in 383 /*) : 384 ;; 385 *) bomb "HOST_SH=\"${HOST_SH}\" is not an absolute path." 386 ;; 387 esac 388 389 # If HOST_SH is not executable, bomb. 390 # 391 [ -x "${HOST_SH}" ] || 392 bomb "HOST_SH=\"${HOST_SH}\" is not executable." 393 394 # If HOST_SH fails tests, bomb. 395 # ("$0" may be a path that is no longer valid, because we have 396 # performed "cd $(dirname $0)", so don't use $0 here.) 397 # 398 "${HOST_SH}" build.sh --shelltest || 399 bomb "HOST_SH=\"${HOST_SH}\" failed functionality tests." 400 } 401 402 # initdefaults -- 403 # Set defaults before parsing command line options. 404 # 405 initdefaults() 406 { 407 makeenv= 408 makewrapper= 409 makewrappermachine= 410 runcmd= 411 operations= 412 removedirs= 413 414 [ -d usr.bin/make ] || cd "$(dirname $0)" 415 [ -d usr.bin/make ] || 416 bomb "build.sh must be run from the top source level" 417 [ -f share/mk/bsd.own.mk ] || 418 bomb "src/share/mk is missing; please re-fetch the source tree" 419 420 # Set various environment variables to known defaults, 421 # to minimize (cross-)build problems observed "in the field". 422 # 423 # LC_ALL=C must be set before we try to parse the output from 424 # any command. Other variables are set (or unset) here, before 425 # we parse command line arguments. 426 # 427 # These variables can be overridden via "-V var=value" if 428 # you know what you are doing. 429 # 430 unsetmakeenv INFODIR 431 unsetmakeenv LESSCHARSET 432 unsetmakeenv MAKEFLAGS 433 unsetmakeenv TERMINFO 434 setmakeenv LC_ALL C 435 436 # Find information about the build platform. This should be 437 # kept in sync with _HOST_OSNAME, _HOST_OSREL, and _HOST_ARCH 438 # variables in share/mk/bsd.sys.mk. 439 # 440 # Note that "uname -p" is not part of POSIX, but we want uname_p 441 # to be set to the host MACHINE_ARCH, if possible. On systems 442 # where "uname -p" fails, prints "unknown", or prints a string 443 # that does not look like an identifier, fall back to using the 444 # output from "uname -m" instead. 445 # 446 uname_s=$(uname -s 2>/dev/null) 447 uname_r=$(uname -r 2>/dev/null) 448 uname_m=$(uname -m 2>/dev/null) 449 uname_p=$(uname -p 2>/dev/null || echo "unknown") 450 case "${uname_p}" in 451 ''|unknown|*[^-_A-Za-z0-9]*) uname_p="${uname_m}" ;; 452 esac 453 454 id_u=$(id -u 2>/dev/null || /usr/xpg4/bin/id -u 2>/dev/null) 455 456 # If $PWD is a valid name of the current directory, POSIX mandates 457 # that pwd return it by default which causes problems in the 458 # presence of symlinks. Unsetting PWD is simpler than changing 459 # every occurrence of pwd to use -P. 460 # 461 # XXX Except that doesn't work on Solaris. Or many Linuces. 462 # 463 unset PWD 464 TOP=$(/bin/pwd -P 2>/dev/null || /bin/pwd 2>/dev/null) 465 466 # The user can set HOST_SH in the environment, or we try to 467 # guess an appropriate value. Then we set several other 468 # variables from HOST_SH. 469 # 470 set_HOST_SH 471 setmakeenv HOST_SH "${HOST_SH}" 472 setmakeenv BSHELL "${HOST_SH}" 473 setmakeenv CONFIG_SHELL "${HOST_SH}" 474 475 # Set defaults. 476 # 477 toolprefix=nb 478 479 # Some systems have a small ARG_MAX. -X prevents make(1) from 480 # exporting variables in the environment redundantly. 481 # 482 case "${uname_s}" in 483 Darwin | FreeBSD | CYGWIN*) 484 MAKEFLAGS="-X ${MAKEFLAGS}" 485 ;; 486 esac 487 488 # do_{operation}=true if given operation is requested. 489 # 490 do_expertmode=false 491 do_rebuildmake=false 492 do_removedirs=false 493 do_tools=false 494 do_cleandir=false 495 do_obj=false 496 do_build=false 497 do_distribution=false 498 do_release=false 499 do_kernel=false 500 do_releasekernel=false 501 do_modules=false 502 do_installmodules=false 503 do_install=false 504 do_sets=false 505 do_sourcesets=false 506 do_syspkgs=false 507 do_iso_image=false 508 do_iso_image_source=false 509 do_live_image=false 510 do_install_image=false 511 do_disk_image=false 512 do_params=false 513 do_rump=false 514 515 # done_{operation}=true if given operation has been done. 516 # 517 done_rebuildmake=false 518 519 # Create scratch directory 520 # 521 tmpdir="${TMPDIR-/tmp}/nbbuild$$" 522 mkdir "${tmpdir}" || bomb "Cannot mkdir: ${tmpdir}" 523 trap "cd /; rm -r -f \"${tmpdir}\"" 0 524 results="${tmpdir}/build.sh.results" 525 526 # Set source directories 527 # 528 setmakeenv NETBSDSRCDIR "${TOP}" 529 530 # Make sure KERNOBJDIR is an absolute path if defined 531 # 532 case "${KERNOBJDIR}" in 533 ''|/*) ;; 534 *) KERNOBJDIR="${TOP}/${KERNOBJDIR}" 535 setmakeenv KERNOBJDIR "${KERNOBJDIR}" 536 ;; 537 esac 538 539 # Find the version of NetBSD 540 # 541 DISTRIBVER="$(${HOST_SH} ${TOP}/sys/conf/osrelease.sh)" 542 543 # Set the BUILDSEED to NetBSD-"N" 544 # 545 setmakeenv BUILDSEED "NetBSD-$(${HOST_SH} ${TOP}/sys/conf/osrelease.sh -m)" 546 547 # Set MKARZERO to "yes" 548 # 549 setmakeenv MKARZERO "yes" 550 551 } 552 553 # valid_MACHINE_ARCH -- A multi-line string, listing all valid 554 # MACHINE/MACHINE_ARCH pairs. 555 # 556 # Each line contains a MACHINE and MACHINE_ARCH value, an optional ALIAS 557 # which may be used to refer to the MACHINE/MACHINE_ARCH pair, and an 558 # optional DEFAULT or NO_DEFAULT keyword. 559 # 560 # When a MACHINE corresponds to multiple possible values of 561 # MACHINE_ARCH, then this table should list all allowed combinations. 562 # If the MACHINE is associated with a default MACHINE_ARCH (to be 563 # used when the user specifies the MACHINE but fails to specify the 564 # MACHINE_ARCH), then one of the lines should have the "DEFAULT" 565 # keyword. If there is no default MACHINE_ARCH for a particular 566 # MACHINE, then there should be a line with the "NO_DEFAULT" keyword, 567 # and with a blank MACHINE_ARCH. 568 # 569 valid_MACHINE_ARCH=' 570 MACHINE=acorn26 MACHINE_ARCH=arm 571 MACHINE=acorn32 MACHINE_ARCH=arm 572 MACHINE=algor MACHINE_ARCH=mips64el ALIAS=algor64 573 MACHINE=algor MACHINE_ARCH=mipsel DEFAULT 574 MACHINE=alpha MACHINE_ARCH=alpha 575 MACHINE=amd64 MACHINE_ARCH=x86_64 576 MACHINE=amiga MACHINE_ARCH=m68k 577 MACHINE=amigappc MACHINE_ARCH=powerpc 578 MACHINE=arc MACHINE_ARCH=mips64el ALIAS=arc64 579 MACHINE=arc MACHINE_ARCH=mipsel DEFAULT 580 MACHINE=atari MACHINE_ARCH=m68k 581 MACHINE=bebox MACHINE_ARCH=powerpc 582 MACHINE=cats MACHINE_ARCH=arm DEFAULT 583 MACHINE=cats MACHINE_ARCH=earmv4 ALIAS=ecats 584 MACHINE=cesfic MACHINE_ARCH=m68k 585 MACHINE=cobalt MACHINE_ARCH=mips64el ALIAS=cobalt64 586 MACHINE=cobalt MACHINE_ARCH=mipsel DEFAULT 587 MACHINE=dreamcast MACHINE_ARCH=sh3el 588 MACHINE=emips MACHINE_ARCH=mipseb 589 MACHINE=epoc32 MACHINE_ARCH=arm 590 MACHINE=evbarm MACHINE_ARCH=arm ALIAS=evbarm-el DEFAULT 591 MACHINE=evbarm MACHINE_ARCH=armeb ALIAS=evbarm-eb 592 MACHINE=evbarm MACHINE_ARCH=earm ALIAS=evbearm-el 593 MACHINE=evbarm MACHINE_ARCH=earmeb ALIAS=evbearm-eb 594 MACHINE=evbarm MACHINE_ARCH=earmhf ALIAS=evbearmhf-el 595 MACHINE=evbarm MACHINE_ARCH=earmhfeb ALIAS=evbearmhf-eb 596 MACHINE=evbarm MACHINE_ARCH=earmv4 ALIAS=evbearmv4-el 597 MACHINE=evbarm MACHINE_ARCH=earmv4eb ALIAS=evbearmv4-eb 598 MACHINE=evbarm MACHINE_ARCH=earmv5 ALIAS=evbearmv5-el 599 MACHINE=evbarm MACHINE_ARCH=earmv5eb ALIAS=evbearmv5-eb 600 MACHINE=evbarm MACHINE_ARCH=earmv6 ALIAS=evbearmv6-el 601 MACHINE=evbarm MACHINE_ARCH=earmv6hf ALIAS=evbearmv6hf-el 602 MACHINE=evbarm MACHINE_ARCH=earmv6eb ALIAS=evbearmv6-eb 603 MACHINE=evbarm MACHINE_ARCH=earmv6hfeb ALIAS=evbearmv6hf-eb 604 MACHINE=evbarm MACHINE_ARCH=earmv7 ALIAS=evbearmv7-el 605 MACHINE=evbarm MACHINE_ARCH=earmv7eb ALIAS=evbearmv7-eb 606 MACHINE=evbarm MACHINE_ARCH=earmv7hf ALIAS=evbearmv7hf-el 607 MACHINE=evbarm MACHINE_ARCH=earmv7hfeb ALIAS=evbearmv7hf-eb 608 MACHINE=evbcf MACHINE_ARCH=coldfire 609 MACHINE=evbmips MACHINE_ARCH= NO_DEFAULT 610 MACHINE=evbmips MACHINE_ARCH=mips64eb ALIAS=evbmips64-eb 611 MACHINE=evbmips MACHINE_ARCH=mips64el ALIAS=evbmips64-el 612 MACHINE=evbmips MACHINE_ARCH=mipseb ALIAS=evbmips-eb 613 MACHINE=evbmips MACHINE_ARCH=mipsel ALIAS=evbmips-el 614 MACHINE=evbppc MACHINE_ARCH=powerpc DEFAULT 615 MACHINE=evbppc MACHINE_ARCH=powerpc64 ALIAS=evbppc64 616 MACHINE=evbsh3 MACHINE_ARCH= NO_DEFAULT 617 MACHINE=evbsh3 MACHINE_ARCH=sh3eb ALIAS=evbsh3-eb 618 MACHINE=evbsh3 MACHINE_ARCH=sh3el ALIAS=evbsh3-el 619 MACHINE=ews4800mips MACHINE_ARCH=mipseb 620 MACHINE=hp300 MACHINE_ARCH=m68k 621 MACHINE=hppa MACHINE_ARCH=hppa 622 MACHINE=hpcarm MACHINE_ARCH=arm DEFAULT 623 MACHINE=hpcarm MACHINE_ARCH=earm ALIAS=hpcearm 624 MACHINE=hpcmips MACHINE_ARCH=mipsel 625 MACHINE=hpcsh MACHINE_ARCH=sh3el 626 MACHINE=i386 MACHINE_ARCH=i386 627 MACHINE=ia64 MACHINE_ARCH=ia64 628 MACHINE=ibmnws MACHINE_ARCH=powerpc 629 MACHINE=iyonix MACHINE_ARCH=arm DEFAULT 630 MACHINE=iyonix MACHINE_ARCH=earm ALIAS=eiyonix 631 MACHINE=landisk MACHINE_ARCH=sh3el 632 MACHINE=luna68k MACHINE_ARCH=m68k 633 MACHINE=mac68k MACHINE_ARCH=m68k 634 MACHINE=macppc MACHINE_ARCH=powerpc DEFAULT 635 MACHINE=macppc MACHINE_ARCH=powerpc64 ALIAS=macppc64 636 MACHINE=mipsco MACHINE_ARCH=mipseb 637 MACHINE=mmeye MACHINE_ARCH=sh3eb 638 MACHINE=mvme68k MACHINE_ARCH=m68k 639 MACHINE=mvmeppc MACHINE_ARCH=powerpc 640 MACHINE=netwinder MACHINE_ARCH=arm DEFAULT 641 MACHINE=netwinder MACHINE_ARCH=earmv4 ALIAS=enetwinder 642 MACHINE=news68k MACHINE_ARCH=m68k 643 MACHINE=newsmips MACHINE_ARCH=mipseb 644 MACHINE=next68k MACHINE_ARCH=m68k 645 MACHINE=ofppc MACHINE_ARCH=powerpc DEFAULT 646 MACHINE=ofppc MACHINE_ARCH=powerpc64 ALIAS=ofppc64 647 MACHINE=playstation2 MACHINE_ARCH=mipsel 648 MACHINE=pmax MACHINE_ARCH=mips64el ALIAS=pmax64 649 MACHINE=pmax MACHINE_ARCH=mipsel DEFAULT 650 MACHINE=prep MACHINE_ARCH=powerpc 651 MACHINE=rs6000 MACHINE_ARCH=powerpc 652 MACHINE=sandpoint MACHINE_ARCH=powerpc 653 MACHINE=sbmips MACHINE_ARCH= NO_DEFAULT 654 MACHINE=sbmips MACHINE_ARCH=mips64eb ALIAS=sbmips64-eb 655 MACHINE=sbmips MACHINE_ARCH=mips64el ALIAS=sbmips64-el 656 MACHINE=sbmips MACHINE_ARCH=mipseb ALIAS=sbmips-eb 657 MACHINE=sbmips MACHINE_ARCH=mipsel ALIAS=sbmips-el 658 MACHINE=sgimips MACHINE_ARCH=mips64eb ALIAS=sgimips64 659 MACHINE=sgimips MACHINE_ARCH=mipseb DEFAULT 660 MACHINE=shark MACHINE_ARCH=arm DEFAULT 661 MACHINE=shark MACHINE_ARCH=earmv4 ALIAS=eshark 662 MACHINE=sparc MACHINE_ARCH=sparc 663 MACHINE=sparc64 MACHINE_ARCH=sparc64 664 MACHINE=sun2 MACHINE_ARCH=m68000 665 MACHINE=sun3 MACHINE_ARCH=m68k 666 MACHINE=vax MACHINE_ARCH=vax 667 MACHINE=x68k MACHINE_ARCH=m68k 668 MACHINE=zaurus MACHINE_ARCH=arm DEFAULT 669 MACHINE=zaurus MACHINE_ARCH=earm ALIAS=ezaurus 670 ' 671 672 # getarch -- find the default MACHINE_ARCH for a MACHINE, 673 # or convert an alias to a MACHINE/MACHINE_ARCH pair. 674 # 675 # Saves MACHINE in makewrappermachine before possibly modifying MACHINE. 676 # 677 # Sets MACHINE and MACHINE_ARCH if the input MACHINE value is 678 # recognised as an alias, or recognised as a machine that has a default 679 # MACHINE_ARCH (or that has only one possible MACHINE_ARCH). 680 # 681 # Leaves MACHINE and MACHINE_ARCH unchanged if MACHINE is recognised 682 # as being associated with multiple MACHINE_ARCH values with no default. 683 # 684 # Bombs if MACHINE is not recognised. 685 # 686 getarch() 687 { 688 local IFS 689 local found="" 690 local line 691 692 IFS="${nl}" 693 makewrappermachine="${MACHINE}" 694 for line in ${valid_MACHINE_ARCH}; do 695 line="${line%%#*}" # ignore comments 696 line="$( IFS=" ${tab}" ; echo $line )" # normalise white space 697 case "${line} " in 698 " ") 699 # skip blank lines or comment lines 700 continue 701 ;; 702 *" ALIAS=${MACHINE} "*) 703 # Found a line with a matching ALIAS=<alias>. 704 found="$line" 705 break 706 ;; 707 "MACHINE=${MACHINE} "*" NO_DEFAULT"*) 708 # Found an explicit "NO_DEFAULT" for this MACHINE. 709 found="$line" 710 break 711 ;; 712 "MACHINE=${MACHINE} "*" DEFAULT"*) 713 # Found an explicit "DEFAULT" for this MACHINE. 714 found="$line" 715 break 716 ;; 717 "MACHINE=${MACHINE} "*) 718 # Found a line for this MACHINE. If it's the 719 # first such line, then tentatively accept it. 720 # If it's not the first matching line, then 721 # remember that there was more than one match. 722 case "$found" in 723 '') found="$line" ;; 724 *) found="MULTIPLE_MATCHES" ; break ;; 725 esac 726 ;; 727 esac 728 done 729 730 case "$found" in 731 *NO_DEFAULT*|*MULTIPLE_MATCHES*) 732 # MACHINE is OK, but MACHINE_ARCH is still unknown 733 return 734 ;; 735 "MACHINE="*" MACHINE_ARCH="*) 736 # Obey the MACHINE= and MACHINE_ARCH= parts of the line. 737 IFS=" " 738 for frag in ${found}; do 739 case "$frag" in 740 MACHINE=*|MACHINE_ARCH=*) 741 eval "$frag" 742 ;; 743 esac 744 done 745 ;; 746 *) 747 bomb "Unknown target MACHINE: ${MACHINE}" 748 ;; 749 esac 750 } 751 752 # validatearch -- check that the MACHINE/MACHINE_ARCH pair is supported. 753 # 754 # Bombs if the pair is not supported. 755 # 756 validatearch() 757 { 758 local IFS 759 local line 760 local foundpair=false foundmachine=false foundarch=false 761 762 case "${MACHINE_ARCH}" in 763 "") 764 bomb "No MACHINE_ARCH provided" 765 ;; 766 esac 767 768 IFS="${nl}" 769 for line in ${valid_MACHINE_ARCH}; do 770 line="${line%%#*}" # ignore comments 771 line="$( IFS=" ${tab}" ; echo $line )" # normalise white space 772 case "${line} " in 773 " ") 774 # skip blank lines or comment lines 775 continue 776 ;; 777 "MACHINE=${MACHINE} MACHINE_ARCH=${MACHINE_ARCH} "*) 778 foundpair=true 779 ;; 780 "MACHINE=${MACHINE} "*) 781 foundmachine=true 782 ;; 783 *"MACHINE_ARCH=${MACHINE_ARCH} "*) 784 foundarch=true 785 ;; 786 esac 787 done 788 789 case "${foundpair}:${foundmachine}:${foundarch}" in 790 true:*) 791 : OK 792 ;; 793 *:false:*) 794 bomb "Unknown target MACHINE: ${MACHINE}" 795 ;; 796 *:*:false) 797 bomb "Unknown target MACHINE_ARCH: ${MACHINE_ARCH}" 798 ;; 799 *) 800 bomb "MACHINE_ARCH '${MACHINE_ARCH}' does not support MACHINE '${MACHINE}'" 801 ;; 802 esac 803 } 804 805 # nobomb_getmakevar -- 806 # Given the name of a make variable in $1, print make's idea of the 807 # value of that variable, or return 1 if there's an error. 808 # 809 nobomb_getmakevar() 810 { 811 [ -x "${make}" ] || return 1 812 "${make}" -m ${TOP}/share/mk -s -B -f- _x_ <<EOF || return 1 813 _x_: 814 echo \${$1} 815 .include <bsd.prog.mk> 816 .include <bsd.kernobj.mk> 817 EOF 818 } 819 820 # bomb_getmakevar -- 821 # Given the name of a make variable in $1, print make's idea of the 822 # value of that variable, or bomb if there's an error. 823 # 824 bomb_getmakevar() 825 { 826 [ -x "${make}" ] || bomb "bomb_getmakevar $1: ${make} is not executable" 827 nobomb_getmakevar "$1" || bomb "bomb_getmakevar $1: ${make} failed" 828 } 829 830 # getmakevar -- 831 # Given the name of a make variable in $1, print make's idea of the 832 # value of that variable, or print a literal '$' followed by the 833 # variable name if ${make} is not executable. This is intended for use in 834 # messages that need to be readable even if $make hasn't been built, 835 # such as when build.sh is run with the "-n" option. 836 # 837 getmakevar() 838 { 839 if [ -x "${make}" ]; then 840 bomb_getmakevar "$1" 841 else 842 echo "\$$1" 843 fi 844 } 845 846 setmakeenv() 847 { 848 eval "$1='$2'; export $1" 849 makeenv="${makeenv} $1" 850 } 851 852 unsetmakeenv() 853 { 854 eval "unset $1" 855 makeenv="${makeenv} $1" 856 } 857 858 # Given a variable name in $1, modify the variable in place as follows: 859 # For each space-separated word in the variable, call resolvepath. 860 resolvepaths() 861 { 862 local var="$1" 863 local val 864 eval val=\"\${${var}}\" 865 local newval='' 866 local word 867 for word in ${val}; do 868 resolvepath word 869 newval="${newval}${newval:+ }${word}" 870 done 871 eval ${var}=\"\${newval}\" 872 } 873 874 # Given a variable name in $1, modify the variable in place as follows: 875 # Convert possibly-relative path to absolute path by prepending 876 # ${TOP} if necessary. Also delete trailing "/", if any. 877 resolvepath() 878 { 879 local var="$1" 880 local val 881 eval val=\"\${${var}}\" 882 case "${val}" in 883 /) 884 ;; 885 /*) 886 val="${val%/}" 887 ;; 888 *) 889 val="${TOP}/${val%/}" 890 ;; 891 esac 892 eval ${var}=\"\${val}\" 893 } 894 895 usage() 896 { 897 if [ -n "$*" ]; then 898 echo "" 899 echo "${progname}: $*" 900 fi 901 cat <<_usage_ 902 903 Usage: ${progname} [-EhnorUuxy] [-a arch] [-B buildid] [-C cdextras] 904 [-D dest] [-j njob] [-M obj] [-m mach] [-N noisy] 905 [-O obj] [-R release] [-S seed] [-T tools] 906 [-V var=[value]] [-w wrapper] [-X x11src] [-Y extsrcsrc] 907 [-Z var] 908 operation [...] 909 910 Build operations (all imply "obj" and "tools"): 911 build Run "make build". 912 distribution Run "make distribution" (includes DESTDIR/etc/ files). 913 release Run "make release" (includes kernels & distrib media). 914 915 Other operations: 916 help Show this message and exit. 917 makewrapper Create ${toolprefix}make-\${MACHINE} wrapper and ${toolprefix}make. 918 Always performed. 919 cleandir Run "make cleandir". [Default unless -u is used] 920 obj Run "make obj". [Default unless -o is used] 921 tools Build and install tools. 922 install=idir Run "make installworld" to \`idir' to install all sets 923 except \`etc'. Useful after "distribution" or "release" 924 kernel=conf Build kernel with config file \`conf' 925 kernel.gdb=conf Build kernel (including netbsd.gdb) with config 926 file \`conf' 927 releasekernel=conf Install kernel built by kernel=conf to RELEASEDIR. 928 installmodules=idir Run "make installmodules" to \`idir' to install all 929 kernel modules. 930 modules Build kernel modules. 931 rumptest Do a linktest for rump (for developers). 932 sets Create binary sets in 933 RELEASEDIR/RELEASEMACHINEDIR/binary/sets. 934 DESTDIR should be populated beforehand. 935 sourcesets Create source sets in RELEASEDIR/source/sets. 936 syspkgs Create syspkgs in 937 RELEASEDIR/RELEASEMACHINEDIR/binary/syspkgs. 938 iso-image Create CD-ROM image in RELEASEDIR/iso. 939 iso-image-source Create CD-ROM image with source in RELEASEDIR/iso. 940 live-image Create bootable live image in 941 RELEASEDIR/RELEASEMACHINEDIR/installation/liveimage. 942 install-image Create bootable installation image in 943 RELEASEDIR/RELEASEMACHINEDIR/installation/installimage. 944 disk-image=target Creae bootable disk image in 945 RELEASEDIR/RELEASEMACHINEDIR/binary/gzimg/target.img.gz. 946 params Display various make(1) parameters. 947 948 Options: 949 -a arch Set MACHINE_ARCH to arch. [Default: deduced from MACHINE] 950 -B buildid Set BUILDID to buildid. 951 -C cdextras Append cdextras to CDEXTRA variable for inclusion on CD-ROM. 952 -D dest Set DESTDIR to dest. [Default: destdir.MACHINE] 953 -E Set "expert" mode; disables various safety checks. 954 Should not be used without expert knowledge of the build system. 955 -h Print this help message. 956 -j njob Run up to njob jobs in parallel; see make(1) -j. 957 -M obj Set obj root directory to obj; sets MAKEOBJDIRPREFIX. 958 Unsets MAKEOBJDIR. 959 -m mach Set MACHINE to mach; not required if NetBSD native. 960 -N noisy Set the noisyness (MAKEVERBOSE) level of the build: 961 0 Minimal output ("quiet") 962 1 Describe what is occurring 963 2 Describe what is occurring and echo the actual command 964 3 Ignore the effect of the "@" prefix in make commands 965 4 Trace shell commands using the shell's -x flag 966 [Default: 2] 967 -n Show commands that would be executed, but do not execute them. 968 -O obj Set obj root directory to obj; sets a MAKEOBJDIR pattern. 969 Unsets MAKEOBJDIRPREFIX. 970 -o Set MKOBJDIRS=no; do not create objdirs at start of build. 971 -R release Set RELEASEDIR to release. [Default: releasedir] 972 -r Remove contents of TOOLDIR and DESTDIR before building. 973 -S seed Set BUILDSEED to seed. [Default: NetBSD-majorversion] 974 -T tools Set TOOLDIR to tools. If unset, and TOOLDIR is not set in 975 the environment, ${toolprefix}make will be (re)built 976 unconditionally. 977 -U Set MKUNPRIVED=yes; build without requiring root privileges, 978 install from an UNPRIVED build with proper file permissions. 979 -u Set MKUPDATE=yes; do not run "make cleandir" first. 980 Without this, everything is rebuilt, including the tools. 981 -V var=[value] Set variable \`var' to \`value'. 982 -w wrapper Create ${toolprefix}make script as wrapper. 983 [Default: \${TOOLDIR}/bin/${toolprefix}make-\${MACHINE}] 984 -X x11src Set X11SRCDIR to x11src. [Default: /usr/xsrc] 985 -x Set MKX11=yes; build X11 from X11SRCDIR 986 -Y extsrcsrc Set EXTSRCSRCDIR to extsrcsrc. [Default: /usr/extsrc] 987 -y Set MKEXTSRC=yes; build extsrc from EXTSRCSRCDIR 988 -Z var Unset ("zap") variable \`var'. 989 990 _usage_ 991 exit 1 992 } 993 994 parseoptions() 995 { 996 opts='a:B:C:D:Ehj:M:m:N:nO:oR:rS:T:UuV:w:X:xY:yZ:' 997 opt_a=no 998 999 if type getopts >/dev/null 2>&1; then 1000 # Use POSIX getopts. 1001 # 1002 getoptcmd='getopts ${opts} opt && opt=-${opt}' 1003 optargcmd=':' 1004 optremcmd='shift $((${OPTIND} -1))' 1005 else 1006 type getopt >/dev/null 2>&1 || 1007 bomb "Shell does not support getopts or getopt" 1008 1009 # Use old-style getopt(1) (doesn't handle whitespace in args). 1010 # 1011 args="$(getopt ${opts} $*)" 1012 [ $? = 0 ] || usage 1013 set -- ${args} 1014 1015 getoptcmd='[ $# -gt 0 ] && opt="$1" && shift' 1016 optargcmd='OPTARG="$1"; shift' 1017 optremcmd=':' 1018 fi 1019 1020 # Parse command line options. 1021 # 1022 while eval ${getoptcmd}; do 1023 case ${opt} in 1024 1025 -a) 1026 eval ${optargcmd} 1027 MACHINE_ARCH=${OPTARG} 1028 opt_a=yes 1029 ;; 1030 1031 -B) 1032 eval ${optargcmd} 1033 BUILDID=${OPTARG} 1034 ;; 1035 1036 -C) 1037 eval ${optargcmd}; resolvepaths OPTARG 1038 CDEXTRA="${CDEXTRA}${CDEXTRA:+ }${OPTARG}" 1039 ;; 1040 1041 -D) 1042 eval ${optargcmd}; resolvepath OPTARG 1043 setmakeenv DESTDIR "${OPTARG}" 1044 ;; 1045 1046 -E) 1047 do_expertmode=true 1048 ;; 1049 1050 -j) 1051 eval ${optargcmd} 1052 parallel="-j ${OPTARG}" 1053 ;; 1054 1055 -M) 1056 eval ${optargcmd}; resolvepath OPTARG 1057 case "${OPTARG}" in 1058 \$*) usage "-M argument must not begin with '\$'" 1059 ;; 1060 *\$*) # can use resolvepath, but can't set TOP_objdir 1061 resolvepath OPTARG 1062 ;; 1063 *) resolvepath OPTARG 1064 TOP_objdir="${OPTARG}${TOP}" 1065 ;; 1066 esac 1067 unsetmakeenv MAKEOBJDIR 1068 setmakeenv MAKEOBJDIRPREFIX "${OPTARG}" 1069 ;; 1070 1071 # -m overrides MACHINE_ARCH unless "-a" is specified 1072 -m) 1073 eval ${optargcmd} 1074 MACHINE="${OPTARG}" 1075 [ "${opt_a}" != "yes" ] && getarch 1076 ;; 1077 1078 -N) 1079 eval ${optargcmd} 1080 case "${OPTARG}" in 1081 0|1|2|3|4) 1082 setmakeenv MAKEVERBOSE "${OPTARG}" 1083 ;; 1084 *) 1085 usage "'${OPTARG}' is not a valid value for -N" 1086 ;; 1087 esac 1088 ;; 1089 1090 -n) 1091 runcmd=echo 1092 ;; 1093 1094 -O) 1095 eval ${optargcmd} 1096 case "${OPTARG}" in 1097 *\$*) usage "-O argument must not contain '\$'" 1098 ;; 1099 *) resolvepath OPTARG 1100 TOP_objdir="${OPTARG}" 1101 ;; 1102 esac 1103 unsetmakeenv MAKEOBJDIRPREFIX 1104 setmakeenv MAKEOBJDIR "\${.CURDIR:C,^$TOP,$OPTARG,}" 1105 ;; 1106 1107 -o) 1108 MKOBJDIRS=no 1109 ;; 1110 1111 -R) 1112 eval ${optargcmd}; resolvepath OPTARG 1113 setmakeenv RELEASEDIR "${OPTARG}" 1114 ;; 1115 1116 -r) 1117 do_removedirs=true 1118 do_rebuildmake=true 1119 ;; 1120 1121 -S) 1122 eval ${optargcmd} 1123 setmakeenv BUILDSEED "${OPTARG}" 1124 ;; 1125 1126 -T) 1127 eval ${optargcmd}; resolvepath OPTARG 1128 TOOLDIR="${OPTARG}" 1129 export TOOLDIR 1130 ;; 1131 1132 -U) 1133 setmakeenv MKUNPRIVED yes 1134 ;; 1135 1136 -u) 1137 setmakeenv MKUPDATE yes 1138 ;; 1139 1140 -V) 1141 eval ${optargcmd} 1142 case "${OPTARG}" in 1143 # XXX: consider restricting which variables can be changed? 1144 [a-zA-Z_][a-zA-Z_0-9]*=*) 1145 setmakeenv "${OPTARG%%=*}" "${OPTARG#*=}" 1146 ;; 1147 *) 1148 usage "-V argument must be of the form 'var=[value]'" 1149 ;; 1150 esac 1151 ;; 1152 1153 -w) 1154 eval ${optargcmd}; resolvepath OPTARG 1155 makewrapper="${OPTARG}" 1156 ;; 1157 1158 -X) 1159 eval ${optargcmd}; resolvepath OPTARG 1160 setmakeenv X11SRCDIR "${OPTARG}" 1161 ;; 1162 1163 -x) 1164 setmakeenv MKX11 yes 1165 ;; 1166 1167 -Y) 1168 eval ${optargcmd}; resolvepath OPTARG 1169 setmakeenv EXTSRCSRCDIR "${OPTARG}" 1170 ;; 1171 1172 -y) 1173 setmakeenv MKEXTSRC yes 1174 ;; 1175 1176 -Z) 1177 eval ${optargcmd} 1178 # XXX: consider restricting which variables can be unset? 1179 unsetmakeenv "${OPTARG}" 1180 ;; 1181 1182 --) 1183 break 1184 ;; 1185 1186 -'?'|-h) 1187 usage 1188 ;; 1189 1190 esac 1191 done 1192 1193 # Validate operations. 1194 # 1195 eval ${optremcmd} 1196 while [ $# -gt 0 ]; do 1197 op=$1; shift 1198 operations="${operations} ${op}" 1199 1200 case "${op}" in 1201 1202 help) 1203 usage 1204 ;; 1205 1206 makewrapper|cleandir|obj|tools|build|distribution|release|sets|sourcesets|syspkgs|params) 1207 ;; 1208 1209 iso-image) 1210 op=iso_image # used as part of a variable name 1211 ;; 1212 1213 iso-image-source) 1214 op=iso_image_source # used as part of a variable name 1215 ;; 1216 1217 live-image) 1218 op=live_image # used as part of a variable name 1219 ;; 1220 1221 install-image) 1222 op=install_image # used as part of a variable name 1223 ;; 1224 1225 kernel=*|releasekernel=*|kernel.gdb=*) 1226 arg=${op#*=} 1227 op=${op%%=*} 1228 [ -n "${arg}" ] || 1229 bomb "Must supply a kernel name with \`${op}=...'" 1230 ;; 1231 1232 disk-image=*) 1233 arg=${op#*=} 1234 op=disk_image 1235 [ -n "${arg}" ] || 1236 bomb "Must supply a target name with \`${op}=...'" 1237 1238 ;; 1239 1240 modules) 1241 op=modules 1242 ;; 1243 1244 install=*|installmodules=*) 1245 arg=${op#*=} 1246 op=${op%%=*} 1247 [ -n "${arg}" ] || 1248 bomb "Must supply a directory with \`install=...'" 1249 ;; 1250 1251 rump|rumptest) 1252 op=${op} 1253 ;; 1254 1255 *) 1256 usage "Unknown operation \`${op}'" 1257 ;; 1258 1259 esac 1260 eval do_${op}=true 1261 done 1262 [ -n "${operations}" ] || usage "Missing operation to perform." 1263 1264 # Set up MACHINE*. On a NetBSD host, these are allowed to be unset. 1265 # 1266 if [ -z "${MACHINE}" ]; then 1267 [ "${uname_s}" = "NetBSD" ] || 1268 bomb "MACHINE must be set, or -m must be used, for cross builds." 1269 MACHINE=${uname_m} 1270 fi 1271 [ -n "${MACHINE_ARCH}" ] || getarch 1272 validatearch 1273 1274 # Set up default make(1) environment. 1275 # 1276 makeenv="${makeenv} TOOLDIR MACHINE MACHINE_ARCH MAKEFLAGS" 1277 [ -z "${BUILDID}" ] || makeenv="${makeenv} BUILDID" 1278 MAKEFLAGS="-de -m ${TOP}/share/mk ${MAKEFLAGS}" 1279 MAKEFLAGS="${MAKEFLAGS} MKOBJDIRS=${MKOBJDIRS-yes}" 1280 export MAKEFLAGS MACHINE MACHINE_ARCH 1281 } 1282 1283 # sanitycheck -- 1284 # Sanity check after parsing command line options, before rebuildmake. 1285 # 1286 sanitycheck() 1287 { 1288 # Install as non-root is a bad idea. 1289 # 1290 if ${do_install} && [ "$id_u" -ne 0 ] ; then 1291 if ${do_expertmode}; then 1292 warning "Will install as an unprivileged user." 1293 else 1294 bomb "-E must be set for install as an unprivileged user." 1295 fi 1296 fi 1297 1298 # If the PATH contains any non-absolute components (including, 1299 # but not limited to, "." or ""), then complain. As an exception, 1300 # allow "" or "." as the last component of the PATH. This is fatal 1301 # if expert mode is not in effect. 1302 # 1303 local path="${PATH}" 1304 path="${path%:}" # delete trailing ":" 1305 path="${path%:.}" # delete trailing ":." 1306 case ":${path}:/" in 1307 *:[!/]*) 1308 if ${do_expertmode}; then 1309 warning "PATH contains non-absolute components" 1310 else 1311 bomb "PATH environment variable must not" \ 1312 "contain non-absolute components" 1313 fi 1314 ;; 1315 esac 1316 } 1317 1318 # print_tooldir_make -- 1319 # Try to find and print a path to an existing 1320 # ${TOOLDIR}/bin/${toolprefix}make, for use by rebuildmake() before a 1321 # new version of ${toolprefix}make has been built. 1322 # 1323 # * If TOOLDIR was set in the environment or on the command line, use 1324 # that value. 1325 # * Otherwise try to guess what TOOLDIR would be if not overridden by 1326 # /etc/mk.conf, and check whether the resulting directory contains 1327 # a copy of ${toolprefix}make (this should work for everybody who 1328 # doesn't override TOOLDIR via /etc/mk.conf); 1329 # * Failing that, search for ${toolprefix}make, nbmake, bmake, or make, 1330 # in the PATH (this might accidentally find a version of make that 1331 # does not understand the syntax used by NetBSD make, and that will 1332 # lead to failure in the next step); 1333 # * If a copy of make was found above, try to use it with 1334 # nobomb_getmakevar to find the correct value for TOOLDIR, and believe the 1335 # result only if it's a directory that already exists; 1336 # * If a value of TOOLDIR was found above, and if 1337 # ${TOOLDIR}/bin/${toolprefix}make exists, print that value. 1338 # 1339 print_tooldir_make() 1340 { 1341 local possible_TOP_OBJ 1342 local possible_TOOLDIR 1343 local possible_make 1344 local tooldir_make 1345 1346 if [ -n "${TOOLDIR}" ]; then 1347 echo "${TOOLDIR}/bin/${toolprefix}make" 1348 return 0 1349 fi 1350 1351 # Set host_ostype to something like "NetBSD-4.5.6-i386". This 1352 # is intended to match the HOST_OSTYPE variable in <bsd.own.mk>. 1353 # 1354 local host_ostype="${uname_s}-$( 1355 echo "${uname_r}" | sed -e 's/([^)]*)//g' -e 's/ /_/g' 1356 )-$( 1357 echo "${uname_p}" | sed -e 's/([^)]*)//g' -e 's/ /_/g' 1358 )" 1359 1360 # Look in a few potential locations for 1361 # ${possible_TOOLDIR}/bin/${toolprefix}make. 1362 # If we find it, then set possible_make. 1363 # 1364 # In the usual case (without interference from environment 1365 # variables or /etc/mk.conf), <bsd.own.mk> should set TOOLDIR to 1366 # "${_SRC_TOP_OBJ_}/tooldir.${host_ostype}". 1367 # 1368 # In practice it's difficult to figure out the correct value 1369 # for _SRC_TOP_OBJ_. In the easiest case, when the -M or -O 1370 # options were passed to build.sh, then ${TOP_objdir} will be 1371 # the correct value. We also try a few other possibilities, but 1372 # we do not replicate all the logic of <bsd.obj.mk>. 1373 # 1374 for possible_TOP_OBJ in \ 1375 "${TOP_objdir}" \ 1376 "${MAKEOBJDIRPREFIX:+${MAKEOBJDIRPREFIX}${TOP}}" \ 1377 "${TOP}" \ 1378 "${TOP}/obj" \ 1379 "${TOP}/obj.${MACHINE}" 1380 do 1381 [ -n "${possible_TOP_OBJ}" ] || continue 1382 possible_TOOLDIR="${possible_TOP_OBJ}/tooldir.${host_ostype}" 1383 possible_make="${possible_TOOLDIR}/bin/${toolprefix}make" 1384 if [ -x "${possible_make}" ]; then 1385 break 1386 else 1387 unset possible_make 1388 fi 1389 done 1390 1391 # If the above didn't work, search the PATH for a suitable 1392 # ${toolprefix}make, nbmake, bmake, or make. 1393 # 1394 : ${possible_make:=$(find_in_PATH ${toolprefix}make '')} 1395 : ${possible_make:=$(find_in_PATH nbmake '')} 1396 : ${possible_make:=$(find_in_PATH bmake '')} 1397 : ${possible_make:=$(find_in_PATH make '')} 1398 1399 # At this point, we don't care whether possible_make is in the 1400 # correct TOOLDIR or not; we simply want it to be usable by 1401 # getmakevar to help us find the correct TOOLDIR. 1402 # 1403 # Use ${possible_make} with nobomb_getmakevar to try to find 1404 # the value of TOOLDIR. Believe the result only if it's 1405 # a directory that already exists and contains bin/${toolprefix}make. 1406 # 1407 if [ -x "${possible_make}" ]; then 1408 possible_TOOLDIR="$( 1409 make="${possible_make}" \ 1410 nobomb_getmakevar TOOLDIR 2>/dev/null 1411 )" 1412 if [ $? = 0 ] && [ -n "${possible_TOOLDIR}" ] \ 1413 && [ -d "${possible_TOOLDIR}" ]; 1414 then 1415 tooldir_make="${possible_TOOLDIR}/bin/${toolprefix}make" 1416 if [ -x "${tooldir_make}" ]; then 1417 echo "${tooldir_make}" 1418 return 0 1419 fi 1420 fi 1421 fi 1422 return 1 1423 } 1424 1425 # rebuildmake -- 1426 # Rebuild nbmake in a temporary directory if necessary. Sets $make 1427 # to a path to the nbmake executable. Sets done_rebuildmake=true 1428 # if nbmake was rebuilt. 1429 # 1430 # There is a cyclic dependency between building nbmake and choosing 1431 # TOOLDIR: TOOLDIR may be affected by settings in /etc/mk.conf, so we 1432 # would like to use getmakevar to get the value of TOOLDIR; but we can't 1433 # use getmakevar before we have an up to date version of nbmake; we 1434 # might already have an up to date version of nbmake in TOOLDIR, but we 1435 # don't yet know where TOOLDIR is. 1436 # 1437 # The default value of TOOLDIR also depends on the location of the top 1438 # level object directory, so $(getmakevar TOOLDIR) invoked before or 1439 # after making the top level object directory may produce different 1440 # results. 1441 # 1442 # Strictly speaking, we should do the following: 1443 # 1444 # 1. build a new version of nbmake in a temporary directory; 1445 # 2. use the temporary nbmake to create the top level obj directory; 1446 # 3. use $(getmakevar TOOLDIR) with the temporary nbmake to 1447 # get the correct value of TOOLDIR; 1448 # 4. move the temporary nbmake to ${TOOLDIR}/bin/nbmake. 1449 # 1450 # However, people don't like building nbmake unnecessarily if their 1451 # TOOLDIR has not changed since an earlier build. We try to avoid 1452 # rebuilding a temporary version of nbmake by taking some shortcuts to 1453 # guess a value for TOOLDIR, looking for an existing version of nbmake 1454 # in that TOOLDIR, and checking whether that nbmake is newer than the 1455 # sources used to build it. 1456 # 1457 rebuildmake() 1458 { 1459 make="$(print_tooldir_make)" 1460 if [ -n "${make}" ] && [ -x "${make}" ]; then 1461 for f in usr.bin/make/*.[ch] usr.bin/make/lst.lib/*.[ch]; do 1462 if [ "${f}" -nt "${make}" ]; then 1463 statusmsg "${make} outdated" \ 1464 "(older than ${f}), needs building." 1465 do_rebuildmake=true 1466 break 1467 fi 1468 done 1469 else 1470 statusmsg "No \$TOOLDIR/bin/${toolprefix}make, needs building." 1471 do_rebuildmake=true 1472 fi 1473 1474 # Build bootstrap ${toolprefix}make if needed. 1475 if ${do_rebuildmake}; then 1476 statusmsg "Bootstrapping ${toolprefix}make" 1477 ${runcmd} cd "${tmpdir}" 1478 ${runcmd} env CC="${HOST_CC-cc}" CPPFLAGS="${HOST_CPPFLAGS}" \ 1479 CFLAGS="${HOST_CFLAGS--O}" LDFLAGS="${HOST_LDFLAGS}" \ 1480 ${HOST_SH} "${TOP}/tools/make/configure" || 1481 ( cp ${tmpdir}/config.log ${tmpdir}-config.log 1482 bomb "Configure of ${toolprefix}make failed, see ${tmpdir}-config.log for details" ) 1483 ${runcmd} ${HOST_SH} buildmake.sh || 1484 bomb "Build of ${toolprefix}make failed" 1485 make="${tmpdir}/${toolprefix}make" 1486 ${runcmd} cd "${TOP}" 1487 ${runcmd} rm -f usr.bin/make/*.o usr.bin/make/lst.lib/*.o 1488 done_rebuildmake=true 1489 fi 1490 } 1491 1492 # validatemakeparams -- 1493 # Perform some late sanity checks, after rebuildmake, 1494 # but before createmakewrapper or any real work. 1495 # 1496 # Creates the top-level obj directory, because that 1497 # is needed by some of the sanity checks. 1498 # 1499 # Prints status messages reporting the values of several variables. 1500 # 1501 validatemakeparams() 1502 { 1503 # MAKECONF (which defaults to /etc/mk.conf in share/mk/bsd.own.mk) 1504 # can affect many things, so mention it in an early status message. 1505 # 1506 MAKECONF=$(getmakevar MAKECONF) 1507 if [ -e "${MAKECONF}" ]; then 1508 statusmsg2 "MAKECONF file:" "${MAKECONF}" 1509 else 1510 statusmsg2 "MAKECONF file:" "${MAKECONF} (File not found)" 1511 fi 1512 1513 # Normalise MKOBJDIRS, MKUNPRIVED, and MKUPDATE. 1514 # These may be set as build.sh options or in "mk.conf". 1515 # Don't export them as they're only used for tests in build.sh. 1516 # 1517 MKOBJDIRS=$(getmakevar MKOBJDIRS) 1518 MKUNPRIVED=$(getmakevar MKUNPRIVED) 1519 MKUPDATE=$(getmakevar MKUPDATE) 1520 1521 # Non-root should always use either the -U or -E flag. 1522 # 1523 if ! ${do_expertmode} && \ 1524 [ "$id_u" -ne 0 ] && \ 1525 [ "${MKUNPRIVED}" = "no" ] ; then 1526 bomb "-U or -E must be set for build as an unprivileged user." 1527 fi 1528 1529 if [ "${runcmd}" = "echo" ]; then 1530 TOOLCHAIN_MISSING=no 1531 EXTERNAL_TOOLCHAIN="" 1532 else 1533 TOOLCHAIN_MISSING=$(bomb_getmakevar TOOLCHAIN_MISSING) 1534 EXTERNAL_TOOLCHAIN=$(bomb_getmakevar EXTERNAL_TOOLCHAIN) 1535 fi 1536 if [ "${TOOLCHAIN_MISSING}" = "yes" ] && \ 1537 [ -z "${EXTERNAL_TOOLCHAIN}" ]; then 1538 ${runcmd} echo "ERROR: build.sh (in-tree cross-toolchain) is not yet available for" 1539 ${runcmd} echo " MACHINE: ${MACHINE}" 1540 ${runcmd} echo " MACHINE_ARCH: ${MACHINE_ARCH}" 1541 ${runcmd} echo "" 1542 ${runcmd} echo "All builds for this platform should be done via a traditional make" 1543 ${runcmd} echo "If you wish to use an external cross-toolchain, set" 1544 ${runcmd} echo " EXTERNAL_TOOLCHAIN=<path to toolchain root>" 1545 ${runcmd} echo "in either the environment or mk.conf and rerun" 1546 ${runcmd} echo " ${progname} $*" 1547 exit 1 1548 fi 1549 1550 if [ "${MKOBJDIRS}" != "no" ]; then 1551 # Create the top-level object directory. 1552 # 1553 # "make obj NOSUBDIR=" can handle most cases, but it 1554 # can't handle the case where MAKEOBJDIRPREFIX is set 1555 # while the corresponding directory does not exist 1556 # (rules in <bsd.obj.mk> would abort the build). We 1557 # therefore have to handle the MAKEOBJDIRPREFIX case 1558 # without invoking "make obj". The MAKEOBJDIR case 1559 # could be handled either way, but we choose to handle 1560 # it similarly to MAKEOBJDIRPREFIX. 1561 # 1562 if [ -n "${TOP_obj}" ]; then 1563 # It must have been set by the "-M" or "-O" 1564 # command line options, so there's no need to 1565 # use getmakevar 1566 : 1567 elif [ -n "$MAKEOBJDIRPREFIX" ]; then 1568 TOP_obj="$(getmakevar MAKEOBJDIRPREFIX)${TOP}" 1569 elif [ -n "$MAKEOBJDIR" ]; then 1570 TOP_obj="$(getmakevar MAKEOBJDIR)" 1571 fi 1572 if [ -n "$TOP_obj" ]; then 1573 ${runcmd} mkdir -p "${TOP_obj}" || 1574 bomb "Can't create top level object directory" \ 1575 "${TOP_obj}" 1576 else 1577 ${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= || 1578 bomb "Can't create top level object directory" \ 1579 "using make obj" 1580 fi 1581 1582 # make obj in tools to ensure that the objdir for "tools" 1583 # is available. 1584 # 1585 ${runcmd} cd tools 1586 ${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= || 1587 bomb "Failed to make obj in tools" 1588 ${runcmd} cd "${TOP}" 1589 fi 1590 1591 # Find TOOLDIR, DESTDIR, and RELEASEDIR, according to getmakevar, 1592 # and bomb if they have changed from the values we had from the 1593 # command line or environment. 1594 # 1595 # This must be done after creating the top-level object directory. 1596 # 1597 for var in TOOLDIR DESTDIR RELEASEDIR 1598 do 1599 eval oldval=\"\$${var}\" 1600 newval="$(getmakevar $var)" 1601 if ! $do_expertmode; then 1602 : ${_SRC_TOP_OBJ_:=$(getmakevar _SRC_TOP_OBJ_)} 1603 case "$var" in 1604 DESTDIR) 1605 : ${newval:=${_SRC_TOP_OBJ_}/destdir.${MACHINE}} 1606 makeenv="${makeenv} DESTDIR" 1607 ;; 1608 RELEASEDIR) 1609 : ${newval:=${_SRC_TOP_OBJ_}/releasedir} 1610 makeenv="${makeenv} RELEASEDIR" 1611 ;; 1612 esac 1613 fi 1614 if [ -n "$oldval" ] && [ "$oldval" != "$newval" ]; then 1615 bomb "Value of ${var} has changed" \ 1616 "(was \"${oldval}\", now \"${newval}\")" 1617 fi 1618 eval ${var}=\"\${newval}\" 1619 eval export ${var} 1620 statusmsg2 "${var} path:" "${newval}" 1621 done 1622 1623 # RELEASEMACHINEDIR is just a subdir name, e.g. "i386". 1624 RELEASEMACHINEDIR=$(getmakevar RELEASEMACHINEDIR) 1625 1626 # Check validity of TOOLDIR and DESTDIR. 1627 # 1628 if [ -z "${TOOLDIR}" ] || [ "${TOOLDIR}" = "/" ]; then 1629 bomb "TOOLDIR '${TOOLDIR}' invalid" 1630 fi 1631 removedirs="${TOOLDIR}" 1632 1633 if [ -z "${DESTDIR}" ] || [ "${DESTDIR}" = "/" ]; then 1634 if ${do_distribution} || ${do_release} || \ 1635 [ "${uname_s}" != "NetBSD" ] || \ 1636 [ "${uname_m}" != "${MACHINE}" ]; then 1637 bomb "DESTDIR must != / for cross builds, or ${progname} 'distribution' or 'release'." 1638 fi 1639 if ! ${do_expertmode}; then 1640 bomb "DESTDIR must != / for non -E (expert) builds" 1641 fi 1642 statusmsg "WARNING: Building to /, in expert mode." 1643 statusmsg " This may cause your system to break! Reasons include:" 1644 statusmsg " - your kernel is not up to date" 1645 statusmsg " - the libraries or toolchain have changed" 1646 statusmsg " YOU HAVE BEEN WARNED!" 1647 else 1648 removedirs="${removedirs} ${DESTDIR}" 1649 fi 1650 if ${do_releasekernel} && [ -z "${RELEASEDIR}" ]; then 1651 bomb "Must set RELEASEDIR with \`releasekernel=...'" 1652 fi 1653 1654 # If a previous build.sh run used -U (and therefore created a 1655 # METALOG file), then most subsequent build.sh runs must also 1656 # use -U. If DESTDIR is about to be removed, then don't perform 1657 # this check. 1658 # 1659 case "${do_removedirs} ${removedirs} " in 1660 true*" ${DESTDIR} "*) 1661 # DESTDIR is about to be removed 1662 ;; 1663 *) 1664 if [ -e "${DESTDIR}/METALOG" ] && \ 1665 [ "${MKUNPRIVED}" = "no" ] ; then 1666 if $do_expertmode; then 1667 warning "A previous build.sh run specified -U." 1668 else 1669 bomb "A previous build.sh run specified -U; you must specify it again now." 1670 fi 1671 fi 1672 ;; 1673 esac 1674 1675 # live-image and install-image targets require binary sets 1676 # (actually DESTDIR/etc/mtree/set.* files) built with MKUNPRIVED. 1677 # If release operation is specified with live-image or install-image, 1678 # the release op should be performed with -U for later image ops. 1679 # 1680 if ${do_release} && ( ${do_live_image} || ${do_install_image} ) && \ 1681 [ "${MKUNPRIVED}" = "no" ] ; then 1682 bomb "-U must be specified on building release to create images later." 1683 fi 1684 } 1685 1686 1687 createmakewrapper() 1688 { 1689 # Remove the target directories. 1690 # 1691 if ${do_removedirs}; then 1692 for f in ${removedirs}; do 1693 statusmsg "Removing ${f}" 1694 ${runcmd} rm -r -f "${f}" 1695 done 1696 fi 1697 1698 # Recreate $TOOLDIR. 1699 # 1700 ${runcmd} mkdir -p "${TOOLDIR}/bin" || 1701 bomb "mkdir of '${TOOLDIR}/bin' failed" 1702 1703 # If we did not previously rebuild ${toolprefix}make, then 1704 # check whether $make is still valid and the same as the output 1705 # from print_tooldir_make. If not, then rebuild make now. A 1706 # possible reason for this being necessary is that the actual 1707 # value of TOOLDIR might be different from the value guessed 1708 # before the top level obj dir was created. 1709 # 1710 if ! ${done_rebuildmake} && \ 1711 ( [ ! -x "$make" ] || [ "$make" != "$(print_tooldir_make)" ] ) 1712 then 1713 rebuildmake 1714 fi 1715 1716 # Install ${toolprefix}make if it was built. 1717 # 1718 if ${done_rebuildmake}; then 1719 ${runcmd} rm -f "${TOOLDIR}/bin/${toolprefix}make" 1720 ${runcmd} cp "${make}" "${TOOLDIR}/bin/${toolprefix}make" || 1721 bomb "Failed to install \$TOOLDIR/bin/${toolprefix}make" 1722 make="${TOOLDIR}/bin/${toolprefix}make" 1723 statusmsg "Created ${make}" 1724 fi 1725 1726 # Build a ${toolprefix}make wrapper script, usable by hand as 1727 # well as by build.sh. 1728 # 1729 if [ -z "${makewrapper}" ]; then 1730 makewrapper="${TOOLDIR}/bin/${toolprefix}make-${makewrappermachine:-${MACHINE}}" 1731 [ -z "${BUILDID}" ] || makewrapper="${makewrapper}-${BUILDID}" 1732 fi 1733 1734 ${runcmd} rm -f "${makewrapper}" 1735 if [ "${runcmd}" = "echo" ]; then 1736 echo 'cat <<EOF >'${makewrapper} 1737 makewrapout= 1738 else 1739 makewrapout=">>\${makewrapper}" 1740 fi 1741 1742 case "${KSH_VERSION:-${SH_VERSION}}" in 1743 *PD\ KSH*|*MIRBSD\ KSH*) 1744 set +o braceexpand 1745 ;; 1746 esac 1747 1748 eval cat <<EOF ${makewrapout} 1749 #! ${HOST_SH} 1750 # Set proper variables to allow easy "make" building of a NetBSD subtree. 1751 # Generated from: \$NetBSD: build.sh,v 1.283 2014/07/06 17:35:09 apb Exp $ 1752 # with these arguments: ${_args} 1753 # 1754 1755 EOF 1756 { 1757 for f in ${makeenv}; do 1758 if eval "[ -z \"\${$f}\" -a \"\${${f}-X}\" = \"X\" ]"; then 1759 eval echo "unset ${f}" 1760 else 1761 eval echo "${f}=\'\$$(echo ${f})\'\;\ export\ ${f}" 1762 fi 1763 done 1764 1765 eval cat <<EOF 1766 MAKEWRAPPERMACHINE=${makewrappermachine:-${MACHINE}}; export MAKEWRAPPERMACHINE 1767 USETOOLS=yes; export USETOOLS 1768 EOF 1769 } | eval sort -u "${makewrapout}" 1770 eval cat <<EOF "${makewrapout}" 1771 1772 exec "\${TOOLDIR}/bin/${toolprefix}make" \${1+"\$@"} 1773 EOF 1774 [ "${runcmd}" = "echo" ] && echo EOF 1775 ${runcmd} chmod +x "${makewrapper}" 1776 statusmsg2 "Updated makewrapper:" "${makewrapper}" 1777 } 1778 1779 make_in_dir() 1780 { 1781 dir="$1" 1782 op="$2" 1783 ${runcmd} cd "${dir}" || 1784 bomb "Failed to cd to \"${dir}\"" 1785 ${runcmd} "${makewrapper}" ${parallel} ${op} || 1786 bomb "Failed to make ${op} in \"${dir}\"" 1787 ${runcmd} cd "${TOP}" || 1788 bomb "Failed to cd back to \"${TOP}\"" 1789 } 1790 1791 buildtools() 1792 { 1793 if [ "${MKOBJDIRS}" != "no" ]; then 1794 ${runcmd} "${makewrapper}" ${parallel} obj-tools || 1795 bomb "Failed to make obj-tools" 1796 fi 1797 if [ "${MKUPDATE}" = "no" ]; then 1798 make_in_dir tools cleandir 1799 fi 1800 make_in_dir tools build_install 1801 statusmsg "Tools built to ${TOOLDIR}" 1802 } 1803 1804 getkernelconf() 1805 { 1806 kernelconf="$1" 1807 if [ "${MKOBJDIRS}" != "no" ]; then 1808 # The correct value of KERNOBJDIR might 1809 # depend on a prior "make obj" in 1810 # ${KERNSRCDIR}/${KERNARCHDIR}/compile. 1811 # 1812 KERNSRCDIR="$(getmakevar KERNSRCDIR)" 1813 KERNARCHDIR="$(getmakevar KERNARCHDIR)" 1814 make_in_dir "${KERNSRCDIR}/${KERNARCHDIR}/compile" obj 1815 fi 1816 KERNCONFDIR="$(getmakevar KERNCONFDIR)" 1817 KERNOBJDIR="$(getmakevar KERNOBJDIR)" 1818 case "${kernelconf}" in 1819 */*) 1820 kernelconfpath="${kernelconf}" 1821 kernelconfname="${kernelconf##*/}" 1822 ;; 1823 *) 1824 kernelconfpath="${KERNCONFDIR}/${kernelconf}" 1825 kernelconfname="${kernelconf}" 1826 ;; 1827 esac 1828 kernelbuildpath="${KERNOBJDIR}/${kernelconfname}" 1829 } 1830 1831 diskimage() 1832 { 1833 ARG="$(echo $1 | tr '[:lower:]' '[:upper:]')" 1834 [ -f "${DESTDIR}/etc/mtree/set.base" ] || 1835 bomb "The release binaries must be built first" 1836 kerneldir="${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/kernel" 1837 kernel="${kerneldir}/netbsd-${ARG}.gz" 1838 [ -f "${kernel}" ] || 1839 bomb "The kernel ${kernel} must be built first" 1840 make_in_dir "${NETBSDSRCDIR}/etc" "smp_${1}" 1841 } 1842 1843 buildkernel() 1844 { 1845 if ! ${do_tools} && ! ${buildkernelwarned:-false}; then 1846 # Building tools every time we build a kernel is clearly 1847 # unnecessary. We could try to figure out whether rebuilding 1848 # the tools is necessary this time, but it doesn't seem worth 1849 # the trouble. Instead, we say it's the user's responsibility 1850 # to rebuild the tools if necessary. 1851 # 1852 statusmsg "Building kernel without building new tools" 1853 buildkernelwarned=true 1854 fi 1855 getkernelconf $1 1856 statusmsg2 "Building kernel:" "${kernelconf}" 1857 statusmsg2 "Build directory:" "${kernelbuildpath}" 1858 ${runcmd} mkdir -p "${kernelbuildpath}" || 1859 bomb "Cannot mkdir: ${kernelbuildpath}" 1860 if [ "${MKUPDATE}" = "no" ]; then 1861 make_in_dir "${kernelbuildpath}" cleandir 1862 fi 1863 [ -x "${TOOLDIR}/bin/${toolprefix}config" ] \ 1864 || bomb "${TOOLDIR}/bin/${toolprefix}config does not exist. You need to \"$0 tools\" first." 1865 ${runcmd} "${TOOLDIR}/bin/${toolprefix}config" -b "${kernelbuildpath}" \ 1866 ${ksymopts} -s "${TOP}/sys" "${kernelconfpath}" || 1867 bomb "${toolprefix}config failed for ${kernelconf}" 1868 make_in_dir "${kernelbuildpath}" depend 1869 make_in_dir "${kernelbuildpath}" all 1870 1871 if [ "${runcmd}" != "echo" ]; then 1872 statusmsg "Kernels built from ${kernelconf}:" 1873 kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath}) 1874 for kern in ${kernlist:-netbsd}; do 1875 [ -f "${kernelbuildpath}/${kern}" ] && \ 1876 echo " ${kernelbuildpath}/${kern}" 1877 done | tee -a "${results}" 1878 fi 1879 } 1880 1881 releasekernel() 1882 { 1883 getkernelconf $1 1884 kernelreldir="${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/kernel" 1885 ${runcmd} mkdir -p "${kernelreldir}" 1886 kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath}) 1887 for kern in ${kernlist:-netbsd}; do 1888 builtkern="${kernelbuildpath}/${kern}" 1889 [ -f "${builtkern}" ] || continue 1890 releasekern="${kernelreldir}/${kern}-${kernelconfname}.gz" 1891 statusmsg2 "Kernel copy:" "${releasekern}" 1892 if [ "${runcmd}" = "echo" ]; then 1893 echo "gzip -c -9 < ${builtkern} > ${releasekern}" 1894 else 1895 gzip -c -9 < "${builtkern}" > "${releasekern}" 1896 fi 1897 done 1898 } 1899 1900 buildmodules() 1901 { 1902 setmakeenv MKBINUTILS no 1903 if ! ${do_tools} && ! ${buildmoduleswarned:-false}; then 1904 # Building tools every time we build modules is clearly 1905 # unnecessary as well as a kernel. 1906 # 1907 statusmsg "Building modules without building new tools" 1908 buildmoduleswarned=true 1909 fi 1910 1911 statusmsg "Building kernel modules for NetBSD/${MACHINE} ${DISTRIBVER}" 1912 if [ "${MKOBJDIRS}" != "no" ]; then 1913 make_in_dir sys/modules obj 1914 fi 1915 if [ "${MKUPDATE}" = "no" ]; then 1916 make_in_dir sys/modules cleandir 1917 fi 1918 make_in_dir sys/modules dependall 1919 make_in_dir sys/modules install 1920 1921 statusmsg "Successful build of kernel modules for NetBSD/${MACHINE} ${DISTRIBVER}" 1922 } 1923 1924 installmodules() 1925 { 1926 dir="$1" 1927 ${runcmd} "${makewrapper}" INSTALLMODULESDIR="${dir}" installmodules || 1928 bomb "Failed to make installmodules to ${dir}" 1929 statusmsg "Successful installmodules to ${dir}" 1930 } 1931 1932 installworld() 1933 { 1934 dir="$1" 1935 ${runcmd} "${makewrapper}" INSTALLWORLDDIR="${dir}" installworld || 1936 bomb "Failed to make installworld to ${dir}" 1937 statusmsg "Successful installworld to ${dir}" 1938 } 1939 1940 # Run rump build&link tests. 1941 # 1942 # To make this feasible for running without having to install includes and 1943 # libraries into destdir (i.e. quick), we only run ld. This is possible 1944 # since the rump kernel is a closed namespace apart from calls to rumpuser. 1945 # Therefore, if ld complains only about rumpuser symbols, rump kernel 1946 # linking was successful. 1947 # 1948 # We test that rump links with a number of component configurations. 1949 # These attempt to mimic what is encountered in the full build. 1950 # See list below. The list should probably be either autogenerated 1951 # or managed elsewhere; keep it here until a better idea arises. 1952 # 1953 # Above all, note that THIS IS NOT A SUBSTITUTE FOR A FULL BUILD. 1954 # 1955 1956 RUMP_LIBSETS=' 1957 -lrump, 1958 -lrumpvfs -lrump, 1959 -lrumpvfs -lrumpdev -lrump, 1960 -lrumpnet -lrump, 1961 -lrumpkern_tty -lrumpvfs -lrump, 1962 -lrumpfs_tmpfs -lrumpvfs -lrump, 1963 -lrumpfs_ffs -lrumpfs_msdos -lrumpvfs -lrumpdev_disk -lrumpdev -lrump, 1964 -lrumpnet_virtif -lrumpnet_netinet -lrumpnet_net -lrumpnet -lrump, 1965 -lrumpnet_sockin -lrumpfs_smbfs -lrumpdev_netsmb 1966 -lrumpkern_crypto -lrumpdev -lrumpnet -lrumpvfs -lrump, 1967 -lrumpnet_sockin -lrumpfs_nfs -lrumpnet -lrumpvfs -lrump, 1968 -lrumpdev_cgd -lrumpdev_raidframe -lrumpdev_disk -lrumpdev_rnd 1969 -lrumpdev_dm -lrumpdev -lrumpvfs -lrumpkern_crypto -lrump' 1970 dorump() 1971 { 1972 local doclean="" 1973 local doobjs="" 1974 1975 # we cannot link libs without building csu, and that leads to lossage 1976 [ "${1}" != "rumptest" ] && bomb 'build.sh rump not yet functional. ' \ 1977 'did you mean "rumptest"?' 1978 1979 export RUMPKERN_ONLY=1 1980 # create obj and distrib dirs 1981 if [ "${MKOBJDIRS}" != "no" ]; then 1982 make_in_dir "${NETBSDSRCDIR}/etc/mtree" obj 1983 make_in_dir "${NETBSDSRCDIR}/sys/rump" obj 1984 fi 1985 ${runcmd} "${makewrapper}" ${parallel} do-distrib-dirs \ 1986 || bomb 'could not create distrib-dirs' 1987 1988 [ "${MKUPDATE}" = "no" ] && doclean="cleandir" 1989 targlist="${doclean} ${doobjs} dependall install" 1990 # optimize: for test we build only static libs (3x test speedup) 1991 if [ "${1}" = "rumptest" ] ; then 1992 setmakeenv NOPIC 1 1993 setmakeenv NOPROFILE 1 1994 fi 1995 for cmd in ${targlist} ; do 1996 make_in_dir "${NETBSDSRCDIR}/sys/rump" ${cmd} 1997 done 1998 1999 # if we just wanted to build & install rump, we're done 2000 [ "${1}" != "rumptest" ] && return 2001 2002 ${runcmd} cd "${NETBSDSRCDIR}/sys/rump/librump/rumpkern" \ 2003 || bomb "cd to rumpkern failed" 2004 md_quirks=`${runcmd} "${makewrapper}" -V '${_SYMQUIRK}'` 2005 # one little, two little, three little backslashes ... 2006 md_quirks="$(echo ${md_quirks} | sed 's,\\,\\\\,g'";s/'//g" )" 2007 ${runcmd} cd "${TOP}" || bomb "cd to ${TOP} failed" 2008 tool_ld=`${runcmd} "${makewrapper}" -V '${LD}'` 2009 2010 local oIFS="${IFS}" 2011 IFS="," 2012 for set in ${RUMP_LIBSETS} ; do 2013 IFS="${oIFS}" 2014 ${runcmd} ${tool_ld} -nostdlib -L${DESTDIR}/usr/lib \ 2015 -static --whole-archive ${set} 2>&1 -o /tmp/rumptest.$$ | \ 2016 awk -v quirks="${md_quirks}" ' 2017 /undefined reference/ && 2018 !/more undefined references.*follow/{ 2019 if (match($NF, 2020 "`(rumpuser_|rumpcomp_|__" quirks ")") == 0) 2021 fails[NR] = $0 2022 } 2023 /cannot find -l/{fails[NR] = $0} 2024 /cannot open output file/{fails[NR] = $0} 2025 END{ 2026 for (x in fails) 2027 print fails[x] 2028 exit x!=0 2029 }' 2030 [ $? -ne 0 ] && bomb "Testlink of rump failed: ${set}" 2031 done 2032 statusmsg "Rump build&link tests successful" 2033 } 2034 2035 main() 2036 { 2037 initdefaults 2038 _args=$@ 2039 parseoptions "$@" 2040 2041 sanitycheck 2042 2043 build_start=$(date) 2044 statusmsg2 "${progname} command:" "$0 $*" 2045 statusmsg2 "${progname} started:" "${build_start}" 2046 statusmsg2 "NetBSD version:" "${DISTRIBVER}" 2047 statusmsg2 "MACHINE:" "${MACHINE}" 2048 statusmsg2 "MACHINE_ARCH:" "${MACHINE_ARCH}" 2049 statusmsg2 "Build platform:" "${uname_s} ${uname_r} ${uname_m}" 2050 statusmsg2 "HOST_SH:" "${HOST_SH}" 2051 if [ -n "${BUILDID}" ]; then 2052 statusmsg2 "BUILDID:" "${BUILDID}" 2053 fi 2054 2055 rebuildmake 2056 validatemakeparams 2057 createmakewrapper 2058 2059 # Perform the operations. 2060 # 2061 for op in ${operations}; do 2062 case "${op}" in 2063 2064 makewrapper) 2065 # no-op 2066 ;; 2067 2068 tools) 2069 buildtools 2070 ;; 2071 2072 sets) 2073 statusmsg "Building sets from pre-populated ${DESTDIR}" 2074 ${runcmd} "${makewrapper}" ${parallel} ${op} || 2075 bomb "Failed to make ${op}" 2076 setdir=${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets 2077 statusmsg "Built sets to ${setdir}" 2078 ;; 2079 2080 cleandir|obj|build|distribution|release|sourcesets|syspkgs|params) 2081 ${runcmd} "${makewrapper}" ${parallel} ${op} || 2082 bomb "Failed to make ${op}" 2083 statusmsg "Successful make ${op}" 2084 ;; 2085 2086 iso-image|iso-image-source) 2087 ${runcmd} "${makewrapper}" ${parallel} \ 2088 CDEXTRA="$CDEXTRA" ${op} || 2089 bomb "Failed to make ${op}" 2090 statusmsg "Successful make ${op}" 2091 ;; 2092 2093 live-image|install-image) 2094 # install-image and live-image require mtree spec files 2095 # built with UNPRIVED. Assume UNPRIVED build has been 2096 # performed if METALOG file is created in DESTDIR. 2097 if [ ! -e "${DESTDIR}/METALOG" ] ; then 2098 bomb "The release binaries must have been built with -U to create images." 2099 fi 2100 ${runcmd} "${makewrapper}" ${parallel} ${op} || 2101 bomb "Failed to make ${op}" 2102 statusmsg "Successful make ${op}" 2103 ;; 2104 kernel=*) 2105 arg=${op#*=} 2106 buildkernel "${arg}" 2107 ;; 2108 kernel.gdb=*) 2109 arg=${op#*=} 2110 ksymopts="-D DEBUG=-g" 2111 buildkernel "${arg}" 2112 ;; 2113 releasekernel=*) 2114 arg=${op#*=} 2115 releasekernel "${arg}" 2116 ;; 2117 2118 disk-image=*) 2119 arg=${op#*=} 2120 diskimage "${arg}" 2121 ;; 2122 2123 modules) 2124 buildmodules 2125 ;; 2126 2127 installmodules=*) 2128 arg=${op#*=} 2129 if [ "${arg}" = "/" ] && \ 2130 ( [ "${uname_s}" != "NetBSD" ] || \ 2131 [ "${uname_m}" != "${MACHINE}" ] ); then 2132 bomb "'${op}' must != / for cross builds." 2133 fi 2134 installmodules "${arg}" 2135 ;; 2136 2137 install=*) 2138 arg=${op#*=} 2139 if [ "${arg}" = "/" ] && \ 2140 ( [ "${uname_s}" != "NetBSD" ] || \ 2141 [ "${uname_m}" != "${MACHINE}" ] ); then 2142 bomb "'${op}' must != / for cross builds." 2143 fi 2144 installworld "${arg}" 2145 ;; 2146 2147 rump|rumptest) 2148 dorump "${op}" 2149 ;; 2150 2151 *) 2152 bomb "Unknown operation \`${op}'" 2153 ;; 2154 2155 esac 2156 done 2157 2158 statusmsg2 "${progname} ended:" "$(date)" 2159 if [ -s "${results}" ]; then 2160 echo "===> Summary of results:" 2161 sed -e 's/^===>//;s/^/ /' "${results}" 2162 echo "===> ." 2163 fi 2164 } 2165 2166 main "$@" 2167
Indexes created Thu Oct 02 14:10:14 GMT 2025