build.sh revision 1.263
1#! /usr/bin/env sh 2# $NetBSD: build.sh,v 1.263 2013/02/03 05:37:43 matt 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 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 $othershell 221EOF 222 HOST_SH="$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 282statusmsg() 283{ 284 ${runcmd} echo "===> $@" | tee -a "${results}" 285} 286 287statusmsg2() 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 310warning() 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. 318find_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. 337set_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=\"${HOST_SH}\" failed functionality tests." 400} 401 402# initdefaults -- 403# Set defaults before parsing command line options. 404# 405initdefaults() 406{ 407 makeenv= 408 makewrapper= 409 makewrappermachine= 410 runcmd= 411 operations= 412 removedirs= 413 414 [ -d usr.bin/make ] || cd "$(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 ${MAKEFLAGS}" 485 ;; 486 esac 487 488 # do_{operation}=true if given operation is requested. 489 # 490 do_expertmode=false 491 do_rebuildmake=false 492 do_removedirs=false 493 do_tools=false 494 do_cleandir=false 495 do_obj=false 496 do_build=false 497 do_distribution=false 498 do_release=false 499 do_kernel=false 500 do_releasekernel=false 501 do_modules=false 502 do_installmodules=false 503 do_install=false 504 do_sets=false 505 do_sourcesets=false 506 do_syspkgs=false 507 do_iso_image=false 508 do_iso_image_source=false 509 do_live_image=false 510 do_install_image=false 511 do_params=false 512 do_rump=false 513 514 # done_{operation}=true if given operation has been done. 515 # 516 done_rebuildmake=false 517 518 # Create scratch directory 519 # 520 tmpdir="${TMPDIR-/tmp}/nbbuild$$" 521 mkdir "${tmpdir}" || bomb "Cannot mkdir: ${tmpdir}" 522 trap "cd /; rm -r -f \"${tmpdir}\"" 0 523 results="${tmpdir}/build.sh.results" 524 525 # Set source directories 526 # 527 setmakeenv NETBSDSRCDIR "${TOP}" 528 529 # Make sure KERNOBJDIR is an absolute path if defined 530 # 531 case "${KERNOBJDIR}" in 532 ''|/*) ;; 533 *) KERNOBJDIR="${TOP}/${KERNOBJDIR}" 534 setmakeenv KERNOBJDIR "${KERNOBJDIR}" 535 ;; 536 esac 537 538 # Find the version of NetBSD 539 # 540 DISTRIBVER="$(${HOST_SH} ${TOP}/sys/conf/osrelease.sh)" 541 542 # Set the BUILDSEED to NetBSD-"N" 543 # 544 setmakeenv BUILDSEED "NetBSD-$(${HOST_SH} ${TOP}/sys/conf/osrelease.sh -m)" 545 546 # Set MKARZERO to "yes" 547 # 548 setmakeenv MKARZERO "yes" 549 550} 551 552# valid_MACHINE_ARCH -- A multi-line string, listing all valid 553# MACHINE/MACHINE_ARCH pairs. 554# 555# Each line contains a MACHINE and MACHINE_ARCH value, an optional ALIAS 556# which may be used to refer to the MACHINE/MACHINE_ARCH pair, and an 557# optional DEFAULT or NO_DEFAULT keyword. 558# 559# When a MACHINE corresponds to multiple possible values of 560# MACHINE_ARCH, then this table should list all allowed combinations. 561# If the MACHINE is associated with a default MACHINE_ARCH (to be 562# used when the user specifies the MACHINE but fails to specify the 563# MACHINE_ARCH), then one of the lines should have the "DEFAULT" 564# keyword. If there is no default MACHINE_ARCH for a particular 565# MACHINE, then there should be a line with the "NO_DEFAULT" keyword, 566# and with a blank MACHINE_ARCH. 567# 568valid_MACHINE_ARCH=' 569MACHINE=acorn26 MACHINE_ARCH=arm 570MACHINE=acorn32 MACHINE_ARCH=arm 571MACHINE=algor MACHINE_ARCH=mips64el ALIAS=algor64 572MACHINE=algor MACHINE_ARCH=mipsel DEFAULT 573MACHINE=alpha MACHINE_ARCH=alpha 574MACHINE=amd64 MACHINE_ARCH=x86_64 575MACHINE=amiga MACHINE_ARCH=m68k 576MACHINE=amigappc MACHINE_ARCH=powerpc 577MACHINE=arc MACHINE_ARCH=mips64el ALIAS=arc64 578MACHINE=arc MACHINE_ARCH=mipsel DEFAULT 579MACHINE=atari MACHINE_ARCH=m68k 580MACHINE=bebox MACHINE_ARCH=powerpc 581MACHINE=cats MACHINE_ARCH=arm DEFAULT 582MACHINE=cats MACHINE_ARCH=earm 583MACHINE=cesfic MACHINE_ARCH=m68k 584MACHINE=cobalt MACHINE_ARCH=mips64el ALIAS=cobalt64 585MACHINE=cobalt MACHINE_ARCH=mipsel DEFAULT 586MACHINE=dreamcast MACHINE_ARCH=sh3el 587MACHINE=emips MACHINE_ARCH=mipseb 588MACHINE=evbarm MACHINE_ARCH=arm ALIAS=evbarm-el DEFAULT 589MACHINE=evbarm MACHINE_ARCH=armeb ALIAS=evbarm-eb 590MACHINE=evbarm MACHINE_ARCH=earm ALIAS=evbearm-el 591MACHINE=evbarm MACHINE_ARCH=earmeb ALIAS=evbearm-eb 592MACHINE=evbarm MACHINE_ARCH=earmhf ALIAS=evbearmhf-el 593MACHINE=evbarm MACHINE_ARCH=earmhfeb ALIAS=evbearmhf-eb 594MACHINE=evbmips MACHINE_ARCH= NO_DEFAULT 595MACHINE=evbmips MACHINE_ARCH=mips64eb ALIAS=evbmips64-eb 596MACHINE=evbmips MACHINE_ARCH=mips64el ALIAS=evbmips64-el 597MACHINE=evbmips MACHINE_ARCH=mipseb ALIAS=evbmips-eb 598MACHINE=evbmips MACHINE_ARCH=mipsel ALIAS=evbmips-el 599MACHINE=evbppc MACHINE_ARCH=powerpc DEFAULT 600MACHINE=evbppc MACHINE_ARCH=powerpc64 ALIAS=evbppc64 601MACHINE=evbsh3 MACHINE_ARCH= NO_DEFAULT 602MACHINE=evbsh3 MACHINE_ARCH=sh3eb ALIAS=evbsh3-eb 603MACHINE=evbsh3 MACHINE_ARCH=sh3el ALIAS=evbsh3-el 604MACHINE=ews4800mips MACHINE_ARCH=mipseb 605MACHINE=hp300 MACHINE_ARCH=m68k 606MACHINE=hp700 MACHINE_ARCH=hppa 607MACHINE=hpcarm MACHINE_ARCH=arm 608MACHINE=hpcmips MACHINE_ARCH=mipsel 609MACHINE=hpcsh MACHINE_ARCH=sh3el 610MACHINE=i386 MACHINE_ARCH=i386 611MACHINE=ia64 MACHINE_ARCH=ia64 612MACHINE=ibmnws MACHINE_ARCH=powerpc 613MACHINE=iyonix MACHINE_ARCH=arm DEFAULT 614MACHINE=iyonix MACHINE_ARCH=earm 615MACHINE=landisk MACHINE_ARCH=sh3el 616MACHINE=luna68k MACHINE_ARCH=m68k 617MACHINE=mac68k MACHINE_ARCH=m68k 618MACHINE=macppc MACHINE_ARCH=powerpc DEFAULT 619MACHINE=macppc MACHINE_ARCH=powerpc64 ALIAS=macppc64 620MACHINE=mipsco MACHINE_ARCH=mipseb 621MACHINE=mmeye MACHINE_ARCH=sh3eb 622MACHINE=mvme68k MACHINE_ARCH=m68k 623MACHINE=mvmeppc MACHINE_ARCH=powerpc 624MACHINE=netwinder MACHINE_ARCH=arm DEFAULT 625MACHINE=netwinder MACHINE_ARCH=earm 626MACHINE=news68k MACHINE_ARCH=m68k 627MACHINE=newsmips MACHINE_ARCH=mipseb 628MACHINE=next68k MACHINE_ARCH=m68k 629MACHINE=ofppc MACHINE_ARCH=powerpc DEFAULT 630MACHINE=ofppc MACHINE_ARCH=powerpc64 ALIAS=ofppc64 631MACHINE=pmax MACHINE_ARCH=mips64el ALIAS=pmax64 632MACHINE=pmax MACHINE_ARCH=mipsel DEFAULT 633MACHINE=prep MACHINE_ARCH=powerpc 634MACHINE=rs6000 MACHINE_ARCH=powerpc 635MACHINE=sandpoint MACHINE_ARCH=powerpc 636MACHINE=sbmips MACHINE_ARCH= NO_DEFAULT 637MACHINE=sbmips MACHINE_ARCH=mips64eb ALIAS=sbmips64-eb 638MACHINE=sbmips MACHINE_ARCH=mips64el ALIAS=sbmips64-el 639MACHINE=sbmips MACHINE_ARCH=mipseb ALIAS=sbmips-eb 640MACHINE=sbmips MACHINE_ARCH=mipsel ALIAS=sbmips-el 641MACHINE=sgimips MACHINE_ARCH=mips64eb ALIAS=sgimips64 642MACHINE=sgimips MACHINE_ARCH=mipseb DEFAULT 643MACHINE=shark MACHINE_ARCH=arm DEFAULT 644MACHINE=shark MACHINE_ARCH=earm 645MACHINE=sparc MACHINE_ARCH=sparc 646MACHINE=sparc64 MACHINE_ARCH=sparc64 647MACHINE=sun2 MACHINE_ARCH=m68000 648MACHINE=sun3 MACHINE_ARCH=m68k 649MACHINE=vax MACHINE_ARCH=vax 650MACHINE=x68k MACHINE_ARCH=m68k 651MACHINE=zaurus MACHINE_ARCH=arm DEFAULT 652MACHINE=zaurus MACHINE_ARCH=earm 653' 654 655# getarch -- find the default MACHINE_ARCH for a MACHINE, 656# or convert an alias to a MACHINE/MACHINE_ARCH pair. 657# 658# Saves MACHINE in makewrappermachine before possibly modifying MACHINE. 659# 660# Sets MACHINE and MACHINE_ARCH if the input MACHINE value is 661# recognised as an alias, or recognised as a machine that has a default 662# MACHINE_ARCH (or that has only one possible MACHINE_ARCH). 663# 664# Leaves MACHINE and MACHINE_ARCH unchanged if MACHINE is recognised 665# as being associated with multiple MACHINE_ARCH values with no default. 666# 667# Bombs if MACHINE is not recognised. 668# 669getarch() 670{ 671 local IFS 672 local found="" 673 local line 674 675 IFS="${nl}" 676 makewrappermachine="${MACHINE}" 677 for line in ${valid_MACHINE_ARCH}; do 678 line="${line%%#*}" # ignore comments 679 line="$( IFS=" ${tab}" ; echo $line )" # normalise white space 680 case "${line} " in 681 "") 682 # skip blank lines or comment lines 683 continue 684 ;; 685 *" ALIAS=${MACHINE} "*) 686 # Found a line with a matching ALIAS=<alias>. 687 found="$line" 688 break 689 ;; 690 "MACHINE=${MACHINE} "*" NO_DEFAULT"*) 691 # Found an explicit "NO_DEFAULT" for this MACHINE. 692 found="$line" 693 break 694 ;; 695 "MACHINE=${MACHINE} "*" DEFAULT"*) 696 # Found an explicit "DEFAULT" for this MACHINE. 697 found="$line" 698 break 699 ;; 700 "MACHINE=${MACHINE} "*) 701 # Found a line for this MACHINE. If it's the 702 # first such line, then tentatively accept it. 703 # If it's not the first matching line, then 704 # remember that there was more than one match. 705 case "$found" in 706 '') found="$line" ;; 707 *) found="MULTIPLE_MATCHES" ; break ;; 708 esac 709 ;; 710 esac 711 done 712 713 case "$found" in 714 *NO_DEFAULT*|*MULTIPLE_MATCHES*) 715 # MACHINE is OK, but MACHINE_ARCH is still unknown 716 return 717 ;; 718 "MACHINE="*" MACHINE_ARCH="*) 719 # Obey the MACHINE= and MACHINE_ARCH= parts of the line. 720 IFS=" " 721 for frag in ${found}; do 722 case "$frag" in 723 MACHINE=*|MACHINE_ARCH=*) 724 eval "$frag" 725 ;; 726 esac 727 done 728 ;; 729 *) 730 bomb "Unknown target MACHINE: ${MACHINE}" 731 ;; 732 esac 733} 734 735# validatearch -- check that the MACHINE/MACHINE_ARCH pair is supported. 736# 737# Bombs if the pair is not supported. 738# 739validatearch() 740{ 741 local IFS 742 local line 743 local foundpair=false foundmachine=false foundarch=false 744 745 case "${MACHINE_ARCH}" in 746 "") 747 bomb "No MACHINE_ARCH provided" 748 ;; 749 esac 750 751 IFS="${nl}" 752 for line in ${valid_MACHINE_ARCH}; do 753 line="${line%%#*}" # ignore comments 754 line="$( IFS=" ${tab}" ; echo $line )" # normalise white space 755 case "${line} " in 756 "") 757 # skip blank lines or comment lines 758 continue 759 ;; 760 "MACHINE=${MACHINE} MACHINE_ARCH=${MACHINE_ARCH} "*) 761 foundpair=true 762 ;; 763 "MACHINE=${MACHINE} "*) 764 foundmachine=true 765 ;; 766 *"MACHINE_ARCH=${MACHINE_ARCH} "*) 767 foundarch=true 768 ;; 769 esac 770 done 771 772 case "${foundpair}:${foundmachine}:${foundarch}" in 773 true:*) 774 : OK 775 ;; 776 *:false:*) 777 bomb "Unknown target MACHINE: ${MACHINE}" 778 ;; 779 *:*:false) 780 bomb "Unknown target MACHINE_ARCH: ${MACHINE_ARCH}" 781 ;; 782 *) 783 bomb "MACHINE_ARCH '${MACHINE_ARCH}' does not support MACHINE '${MACHINE}'" 784 ;; 785 esac 786} 787 788# nobomb_getmakevar -- 789# Given the name of a make variable in $1, print make's idea of the 790# value of that variable, or return 1 if there's an error. 791# 792nobomb_getmakevar() 793{ 794 [ -x "${make}" ] || return 1 795 "${make}" -m ${TOP}/share/mk -s -B -f- _x_ <<EOF || return 1 796_x_: 797 echo \${$1} 798.include <bsd.prog.mk> 799.include <bsd.kernobj.mk> 800EOF 801} 802 803# bomb_getmakevar -- 804# Given the name of a make variable in $1, print make's idea of the 805# value of that variable, or bomb if there's an error. 806# 807bomb_getmakevar() 808{ 809 [ -x "${make}" ] || bomb "bomb_getmakevar $1: ${make} is not executable" 810 nobomb_getmakevar "$1" || bomb "bomb_getmakevar $1: ${make} failed" 811} 812 813# getmakevar -- 814# Given the name of a make variable in $1, print make's idea of the 815# value of that variable, or print a literal '$' followed by the 816# variable name if ${make} is not executable. This is intended for use in 817# messages that need to be readable even if $make hasn't been built, 818# such as when build.sh is run with the "-n" option. 819# 820getmakevar() 821{ 822 if [ -x "${make}" ]; then 823 bomb_getmakevar "$1" 824 else 825 echo "\$$1" 826 fi 827} 828 829setmakeenv() 830{ 831 eval "$1='$2'; export $1" 832 makeenv="${makeenv} $1" 833} 834 835unsetmakeenv() 836{ 837 eval "unset $1" 838 makeenv="${makeenv} $1" 839} 840 841# Given a variable name in $1, modify the variable in place as follows: 842# For each space-separated word in the variable, call resolvepath. 843resolvepaths() 844{ 845 local var="$1" 846 local val 847 eval val=\"\${${var}}\" 848 local newval='' 849 local word 850 for word in ${val}; do 851 resolvepath word 852 newval="${newval}${newval:+ }${word}" 853 done 854 eval ${var}=\"\${newval}\" 855} 856 857# Given a variable name in $1, modify the variable in place as follows: 858# Convert possibly-relative path to absolute path by prepending 859# ${TOP} if necessary. Also delete trailing "/", if any. 860resolvepath() 861{ 862 local var="$1" 863 local val 864 eval val=\"\${${var}}\" 865 case "${val}" in 866 /) 867 ;; 868 /*) 869 val="${val%/}" 870 ;; 871 *) 872 val="${TOP}/${val%/}" 873 ;; 874 esac 875 eval ${var}=\"\${val}\" 876} 877 878usage() 879{ 880 if [ -n "$*" ]; then 881 echo "" 882 echo "${progname}: $*" 883 fi 884 cat <<_usage_ 885 886Usage: ${progname} [-EhnorUuxy] [-a arch] [-B buildid] [-C cdextras] 887 [-D dest] [-j njob] [-M obj] [-m mach] [-N noisy] 888 [-O obj] [-R release] [-S seed] [-T tools] 889 [-V var=[value]] [-w wrapper] [-X x11src] [-Y extsrcsrc] 890 [-Z var] 891 operation [...] 892 893 Build operations (all imply "obj" and "tools"): 894 build Run "make build". 895 distribution Run "make distribution" (includes DESTDIR/etc/ files). 896 release Run "make release" (includes kernels & distrib media). 897 898 Other operations: 899 help Show this message and exit. 900 makewrapper Create ${toolprefix}make-\${MACHINE} wrapper and ${toolprefix}make. 901 Always performed. 902 cleandir Run "make cleandir". [Default unless -u is used] 903 obj Run "make obj". [Default unless -o is used] 904 tools Build and install tools. 905 install=idir Run "make installworld" to \`idir' to install all sets 906 except \`etc'. Useful after "distribution" or "release" 907 kernel=conf Build kernel with config file \`conf' 908 releasekernel=conf Install kernel built by kernel=conf to RELEASEDIR. 909 installmodules=idir Run "make installmodules" to \`idir' to install all 910 kernel modules. 911 modules Build kernel modules. 912 rumptest Do a linktest for rump (for developers). 913 sets Create binary sets in 914 RELEASEDIR/RELEASEMACHINEDIR/binary/sets. 915 DESTDIR should be populated beforehand. 916 sourcesets Create source sets in RELEASEDIR/source/sets. 917 syspkgs Create syspkgs in 918 RELEASEDIR/RELEASEMACHINEDIR/binary/syspkgs. 919 iso-image Create CD-ROM image in RELEASEDIR/iso. 920 iso-image-source Create CD-ROM image with source in RELEASEDIR/iso. 921 live-image Create bootable live image in 922 RELEASEDIR/RELEASEMACHINEDIR/installation/liveimage. 923 install-image Create bootable installation image in 924 RELEASEDIR/RELEASEMACHINEDIR/installation/installimage. 925 params Display various make(1) parameters. 926 927 Options: 928 -a arch Set MACHINE_ARCH to arch. [Default: deduced from MACHINE] 929 -B buildid Set BUILDID to buildid. 930 -C cdextras Append cdextras to CDEXTRA variable for inclusion on CD-ROM. 931 -D dest Set DESTDIR to dest. [Default: destdir.MACHINE] 932 -E Set "expert" mode; disables various safety checks. 933 Should not be used without expert knowledge of the build system. 934 -h Print this help message. 935 -j njob Run up to njob jobs in parallel; see make(1) -j. 936 -M obj Set obj root directory to obj; sets MAKEOBJDIRPREFIX. 937 Unsets MAKEOBJDIR. 938 -m mach Set MACHINE to mach; not required if NetBSD native. 939 -N noisy Set the noisyness (MAKEVERBOSE) level of the build: 940 0 Minimal output ("quiet") 941 1 Describe what is occurring 942 2 Describe what is occurring and echo the actual command 943 3 Ignore the effect of the "@" prefix in make commands 944 4 Trace shell commands using the shell's -x flag 945 [Default: 2] 946 -n Show commands that would be executed, but do not execute them. 947 -O obj Set obj root directory to obj; sets a MAKEOBJDIR pattern. 948 Unsets MAKEOBJDIRPREFIX. 949 -o Set MKOBJDIRS=no; do not create objdirs at start of build. 950 -R release Set RELEASEDIR to release. [Default: releasedir] 951 -r Remove contents of TOOLDIR and DESTDIR before building. 952 -S seed Set BUILDSEED to seed. [Default: NetBSD-majorversion] 953 -T tools Set TOOLDIR to tools. If unset, and TOOLDIR is not set in 954 the environment, ${toolprefix}make will be (re)built 955 unconditionally. 956 -U Set MKUNPRIVED=yes; build without requiring root privileges, 957 install from an UNPRIVED build with proper file permissions. 958 -u Set MKUPDATE=yes; do not run "make cleandir" first. 959 Without this, everything is rebuilt, including the tools. 960 -V var=[value] Set variable \`var' to \`value'. 961 -w wrapper Create ${toolprefix}make script as wrapper. 962 [Default: \${TOOLDIR}/bin/${toolprefix}make-\${MACHINE}] 963 -X x11src Set X11SRCDIR to x11src. [Default: /usr/xsrc] 964 -x Set MKX11=yes; build X11 from X11SRCDIR 965 -Y extsrcsrc Set EXTSRCSRCDIR to extsrcsrc. [Default: /usr/extsrc] 966 -y Set MKEXTSRC=yes; build extsrc from EXTSRCSRCDIR 967 -Z var Unset ("zap") variable \`var'. 968 969_usage_ 970 exit 1 971} 972 973parseoptions() 974{ 975 opts='a:B:C:D:Ehj:M:m:N:nO:oR:rS:T:UuV:w:X:xY:yZ:' 976 opt_a=no 977 978 if type getopts >/dev/null 2>&1; then 979 # Use POSIX getopts. 980 # 981 getoptcmd='getopts ${opts} opt && opt=-${opt}' 982 optargcmd=':' 983 optremcmd='shift $((${OPTIND} -1))' 984 else 985 type getopt >/dev/null 2>&1 || 986 bomb "Shell does not support getopts or getopt" 987 988 # Use old-style getopt(1) (doesn't handle whitespace in args). 989 # 990 args="$(getopt ${opts} $*)" 991 [ $? = 0 ] || usage 992 set -- ${args} 993 994 getoptcmd='[ $# -gt 0 ] && opt="$1" && shift' 995 optargcmd='OPTARG="$1"; shift' 996 optremcmd=':' 997 fi 998 999 # Parse command line options. 1000 # 1001 while eval ${getoptcmd}; do 1002 case ${opt} in 1003 1004 -a) 1005 eval ${optargcmd} 1006 MACHINE_ARCH=${OPTARG} 1007 opt_a=yes 1008 ;; 1009 1010 -B) 1011 eval ${optargcmd} 1012 BUILDID=${OPTARG} 1013 ;; 1014 1015 -C) 1016 eval ${optargcmd}; resolvepaths OPTARG 1017 CDEXTRA="${CDEXTRA}${CDEXTRA:+ }${OPTARG}" 1018 ;; 1019 1020 -D) 1021 eval ${optargcmd}; resolvepath OPTARG 1022 setmakeenv DESTDIR "${OPTARG}" 1023 ;; 1024 1025 -E) 1026 do_expertmode=true 1027 ;; 1028 1029 -j) 1030 eval ${optargcmd} 1031 parallel="-j ${OPTARG}" 1032 ;; 1033 1034 -M) 1035 eval ${optargcmd}; resolvepath OPTARG 1036 case "${OPTARG}" in 1037 \$*) usage "-M argument must not begin with '\$'" 1038 ;; 1039 *\$*) # can use resolvepath, but can't set TOP_objdir 1040 resolvepath OPTARG 1041 ;; 1042 *) resolvepath OPTARG 1043 TOP_objdir="${OPTARG}${TOP}" 1044 ;; 1045 esac 1046 unsetmakeenv MAKEOBJDIR 1047 setmakeenv MAKEOBJDIRPREFIX "${OPTARG}" 1048 ;; 1049 1050 # -m overrides MACHINE_ARCH unless "-a" is specified 1051 -m) 1052 eval ${optargcmd} 1053 MACHINE="${OPTARG}" 1054 [ "${opt_a}" != "yes" ] && getarch 1055 ;; 1056 1057 -N) 1058 eval ${optargcmd} 1059 case "${OPTARG}" in 1060 0|1|2|3|4) 1061 setmakeenv MAKEVERBOSE "${OPTARG}" 1062 ;; 1063 *) 1064 usage "'${OPTARG}' is not a valid value for -N" 1065 ;; 1066 esac 1067 ;; 1068 1069 -n) 1070 runcmd=echo 1071 ;; 1072 1073 -O) 1074 eval ${optargcmd} 1075 case "${OPTARG}" in 1076 *\$*) usage "-O argument must not contain '\$'" 1077 ;; 1078 *) resolvepath OPTARG 1079 TOP_objdir="${OPTARG}" 1080 ;; 1081 esac 1082 unsetmakeenv MAKEOBJDIRPREFIX 1083 setmakeenv MAKEOBJDIR "\${.CURDIR:C,^$TOP,$OPTARG,}" 1084 ;; 1085 1086 -o) 1087 MKOBJDIRS=no 1088 ;; 1089 1090 -R) 1091 eval ${optargcmd}; resolvepath OPTARG 1092 setmakeenv RELEASEDIR "${OPTARG}" 1093 ;; 1094 1095 -r) 1096 do_removedirs=true 1097 do_rebuildmake=true 1098 ;; 1099 1100 -S) 1101 eval ${optargcmd} 1102 setmakeenv BUILDSEED "${OPTARG}" 1103 ;; 1104 1105 -T) 1106 eval ${optargcmd}; resolvepath OPTARG 1107 TOOLDIR="${OPTARG}" 1108 export TOOLDIR 1109 ;; 1110 1111 -U) 1112 setmakeenv MKUNPRIVED yes 1113 ;; 1114 1115 -u) 1116 setmakeenv MKUPDATE yes 1117 ;; 1118 1119 -V) 1120 eval ${optargcmd} 1121 case "${OPTARG}" in 1122 # XXX: consider restricting which variables can be changed? 1123 [a-zA-Z_][a-zA-Z_0-9]*=*) 1124 setmakeenv "${OPTARG%%=*}" "${OPTARG#*=}" 1125 ;; 1126 *) 1127 usage "-V argument must be of the form 'var=[value]'" 1128 ;; 1129 esac 1130 ;; 1131 1132 -w) 1133 eval ${optargcmd}; resolvepath OPTARG 1134 makewrapper="${OPTARG}" 1135 ;; 1136 1137 -X) 1138 eval ${optargcmd}; resolvepath OPTARG 1139 setmakeenv X11SRCDIR "${OPTARG}" 1140 ;; 1141 1142 -x) 1143 setmakeenv MKX11 yes 1144 ;; 1145 1146 -Y) 1147 eval ${optargcmd}; resolvepath OPTARG 1148 setmakeenv EXTSRCSRCDIR "${OPTARG}" 1149 ;; 1150 1151 -y) 1152 setmakeenv MKEXTSRC yes 1153 ;; 1154 1155 -Z) 1156 eval ${optargcmd} 1157 # XXX: consider restricting which variables can be unset? 1158 unsetmakeenv "${OPTARG}" 1159 ;; 1160 1161 --) 1162 break 1163 ;; 1164 1165 -'?'|-h) 1166 usage 1167 ;; 1168 1169 esac 1170 done 1171 1172 # Validate operations. 1173 # 1174 eval ${optremcmd} 1175 while [ $# -gt 0 ]; do 1176 op=$1; shift 1177 operations="${operations} ${op}" 1178 1179 case "${op}" in 1180 1181 help) 1182 usage 1183 ;; 1184 1185 makewrapper|cleandir|obj|tools|build|distribution|release|sets|sourcesets|syspkgs|params) 1186 ;; 1187 1188 iso-image) 1189 op=iso_image # used as part of a variable name 1190 ;; 1191 1192 iso-image-source) 1193 op=iso_image_source # used as part of a variable name 1194 ;; 1195 1196 live-image) 1197 op=live_image # used as part of a variable name 1198 ;; 1199 1200 install-image) 1201 op=install_image # used as part of a variable name 1202 ;; 1203 1204 kernel=*|releasekernel=*) 1205 arg=${op#*=} 1206 op=${op%%=*} 1207 [ -n "${arg}" ] || 1208 bomb "Must supply a kernel name with \`${op}=...'" 1209 ;; 1210 1211 modules) 1212 op=modules 1213 ;; 1214 1215 install=*|installmodules=*) 1216 arg=${op#*=} 1217 op=${op%%=*} 1218 [ -n "${arg}" ] || 1219 bomb "Must supply a directory with \`install=...'" 1220 ;; 1221 1222 rump|rumptest) 1223 op=${op} 1224 ;; 1225 1226 *) 1227 usage "Unknown operation \`${op}'" 1228 ;; 1229 1230 esac 1231 eval do_${op}=true 1232 done 1233 [ -n "${operations}" ] || usage "Missing operation to perform." 1234 1235 # Set up MACHINE*. On a NetBSD host, these are allowed to be unset. 1236 # 1237 if [ -z "${MACHINE}" ]; then 1238 [ "${uname_s}" = "NetBSD" ] || 1239 bomb "MACHINE must be set, or -m must be used, for cross builds." 1240 MACHINE=${uname_m} 1241 fi 1242 [ -n "${MACHINE_ARCH}" ] || getarch 1243 validatearch 1244 1245 # Set up default make(1) environment. 1246 # 1247 makeenv="${makeenv} TOOLDIR MACHINE MACHINE_ARCH MAKEFLAGS" 1248 [ -z "${BUILDID}" ] || makeenv="${makeenv} BUILDID" 1249 MAKEFLAGS="-de -m ${TOP}/share/mk ${MAKEFLAGS}" 1250 MAKEFLAGS="${MAKEFLAGS} MKOBJDIRS=${MKOBJDIRS-yes}" 1251 export MAKEFLAGS MACHINE MACHINE_ARCH 1252} 1253 1254# sanitycheck -- 1255# Sanity check after parsing command line options, before rebuildmake. 1256# 1257sanitycheck() 1258{ 1259 # Non-root should always use either the -U or -E flag. 1260 # 1261 if ! ${do_expertmode} && \ 1262 [ "$id_u" -ne 0 ] && \ 1263 [ "${MKUNPRIVED}" = "no" ] ; then 1264 bomb "-U or -E must be set for build as an unprivileged user." 1265 fi 1266 1267 # Install as non-root is a bad idea. 1268 # 1269 if ${do_install} && [ "$id_u" -ne 0 ] ; then 1270 if ${do_expertmode}; then 1271 warning "Will install as an unprivileged user." 1272 else 1273 bomb "-E must be set for install as an unprivileged user." 1274 fi 1275 fi 1276 1277 # If the PATH contains any non-absolute components (including, 1278 # but not limited to, "." or ""), then complain. As an exception, 1279 # allow "" or "." as the last component of the PATH. This is fatal 1280 # if expert mode is not in effect. 1281 # 1282 local path="${PATH}" 1283 path="${path%:}" # delete trailing ":" 1284 path="${path%:.}" # delete trailing ":." 1285 case ":${path}:/" in 1286 *:[!/]*) 1287 if ${do_expertmode}; then 1288 warning "PATH contains non-absolute components" 1289 else 1290 bomb "PATH environment variable must not" \ 1291 "contain non-absolute components" 1292 fi 1293 ;; 1294 esac 1295} 1296 1297# print_tooldir_make -- 1298# Try to find and print a path to an existing 1299# ${TOOLDIR}/bin/${toolprefix}make, for use by rebuildmake() before a 1300# new version of ${toolprefix}make has been built. 1301# 1302# * If TOOLDIR was set in the environment or on the command line, use 1303# that value. 1304# * Otherwise try to guess what TOOLDIR would be if not overridden by 1305# /etc/mk.conf, and check whether the resulting directory contains 1306# a copy of ${toolprefix}make (this should work for everybody who 1307# doesn't override TOOLDIR via /etc/mk.conf); 1308# * Failing that, search for ${toolprefix}make, nbmake, bmake, or make, 1309# in the PATH (this might accidentally find a version of make that 1310# does not understand the syntax used by NetBSD make, and that will 1311# lead to failure in the next step); 1312# * If a copy of make was found above, try to use it with 1313# nobomb_getmakevar to find the correct value for TOOLDIR, and believe the 1314# result only if it's a directory that already exists; 1315# * If a value of TOOLDIR was found above, and if 1316# ${TOOLDIR}/bin/${toolprefix}make exists, print that value. 1317# 1318print_tooldir_make() 1319{ 1320 local possible_TOP_OBJ 1321 local possible_TOOLDIR 1322 local possible_make 1323 local tooldir_make 1324 1325 if [ -n "${TOOLDIR}" ]; then 1326 echo "${TOOLDIR}/bin/${toolprefix}make" 1327 return 0 1328 fi 1329 1330 # Set host_ostype to something like "NetBSD-4.5.6-i386". This 1331 # is intended to match the HOST_OSTYPE variable in <bsd.own.mk>. 1332 # 1333 local host_ostype="${uname_s}-$( 1334 echo "${uname_r}" | sed -e 's/([^)]*)//g' -e 's/ /_/g' 1335 )-$( 1336 echo "${uname_p}" | sed -e 's/([^)]*)//g' -e 's/ /_/g' 1337 )" 1338 1339 # Look in a few potential locations for 1340 # ${possible_TOOLDIR}/bin/${toolprefix}make. 1341 # If we find it, then set possible_make. 1342 # 1343 # In the usual case (without interference from environment 1344 # variables or /etc/mk.conf), <bsd.own.mk> should set TOOLDIR to 1345 # "${_SRC_TOP_OBJ_}/tooldir.${host_ostype}". 1346 # 1347 # In practice it's difficult to figure out the correct value 1348 # for _SRC_TOP_OBJ_. In the easiest case, when the -M or -O 1349 # options were passed to build.sh, then ${TOP_objdir} will be 1350 # the correct value. We also try a few other possibilities, but 1351 # we do not replicate all the logic of <bsd.obj.mk>. 1352 # 1353 for possible_TOP_OBJ in \ 1354 "${TOP_objdir}" \ 1355 "${MAKEOBJDIRPREFIX:+${MAKEOBJDIRPREFIX}${TOP}}" \ 1356 "${TOP}" \ 1357 "${TOP}/obj" \ 1358 "${TOP}/obj.${MACHINE}" 1359 do 1360 [ -n "${possible_TOP_OBJ}" ] || continue 1361 possible_TOOLDIR="${possible_TOP_OBJ}/tooldir.${host_ostype}" 1362 possible_make="${possible_TOOLDIR}/bin/${toolprefix}make" 1363 if [ -x "${possible_make}" ]; then 1364 break 1365 else 1366 unset possible_make 1367 fi 1368 done 1369 1370 # If the above didn't work, search the PATH for a suitable 1371 # ${toolprefix}make, nbmake, bmake, or make. 1372 # 1373 : ${possible_make:=$(find_in_PATH ${toolprefix}make '')} 1374 : ${possible_make:=$(find_in_PATH nbmake '')} 1375 : ${possible_make:=$(find_in_PATH bmake '')} 1376 : ${possible_make:=$(find_in_PATH make '')} 1377 1378 # At this point, we don't care whether possible_make is in the 1379 # correct TOOLDIR or not; we simply want it to be usable by 1380 # getmakevar to help us find the correct TOOLDIR. 1381 # 1382 # Use ${possible_make} with nobomb_getmakevar to try to find 1383 # the value of TOOLDIR. Believe the result only if it's 1384 # a directory that already exists and contains bin/${toolprefix}make. 1385 # 1386 if [ -x "${possible_make}" ]; then 1387 possible_TOOLDIR="$( 1388 make="${possible_make}" \ 1389 nobomb_getmakevar TOOLDIR 2>/dev/null 1390 )" 1391 if [ $? = 0 ] && [ -n "${possible_TOOLDIR}" ] \ 1392 && [ -d "${possible_TOOLDIR}" ]; 1393 then 1394 tooldir_make="${possible_TOOLDIR}/bin/${toolprefix}make" 1395 if [ -x "${tooldir_make}" ]; then 1396 echo "${tooldir_make}" 1397 return 0 1398 fi 1399 fi 1400 fi 1401 return 1 1402} 1403 1404# rebuildmake -- 1405# Rebuild nbmake in a temporary directory if necessary. Sets $make 1406# to a path to the nbmake executable. Sets done_rebuildmake=true 1407# if nbmake was rebuilt. 1408# 1409# There is a cyclic dependency between building nbmake and choosing 1410# TOOLDIR: TOOLDIR may be affected by settings in /etc/mk.conf, so we 1411# would like to use getmakevar to get the value of TOOLDIR; but we can't 1412# use getmakevar before we have an up to date version of nbmake; we 1413# might already have an up to date version of nbmake in TOOLDIR, but we 1414# don't yet know where TOOLDIR is. 1415# 1416# The default value of TOOLDIR also depends on the location of the top 1417# level object directory, so $(getmakevar TOOLDIR) invoked before or 1418# after making the top level object directory may produce different 1419# results. 1420# 1421# Strictly speaking, we should do the following: 1422# 1423# 1. build a new version of nbmake in a temporary directory; 1424# 2. use the temporary nbmake to create the top level obj directory; 1425# 3. use $(getmakevar TOOLDIR) with the temporary nbmake to 1426# get the corect value of TOOLDIR; 1427# 4. move the temporary nbmake to ${TOOLDIR}/bin/nbmake. 1428# 1429# However, people don't like building nbmake unnecessarily if their 1430# TOOLDIR has not changed since an earlier build. We try to avoid 1431# rebuilding a temporary version of nbmake by taking some shortcuts to 1432# guess a value for TOOLDIR, looking for an existing version of nbmake 1433# in that TOOLDIR, and checking whether that nbmake is newer than the 1434# sources used to build it. 1435# 1436rebuildmake() 1437{ 1438 make="$(print_tooldir_make)" 1439 if [ -n "${make}" ] && [ -x "${make}" ]; then 1440 for f in usr.bin/make/*.[ch] usr.bin/make/lst.lib/*.[ch]; do 1441 if [ "${f}" -nt "${make}" ]; then 1442 statusmsg "${make} outdated" \ 1443 "(older than ${f}), needs building." 1444 do_rebuildmake=true 1445 break 1446 fi 1447 done 1448 else 1449 statusmsg "No \$TOOLDIR/bin/${toolprefix}make, needs building." 1450 do_rebuildmake=true 1451 fi 1452 1453 # Build bootstrap ${toolprefix}make if needed. 1454 if ${do_rebuildmake}; then 1455 statusmsg "Bootstrapping ${toolprefix}make" 1456 ${runcmd} cd "${tmpdir}" 1457 ${runcmd} env CC="${HOST_CC-cc}" CPPFLAGS="${HOST_CPPFLAGS}" \ 1458 CFLAGS="${HOST_CFLAGS--O}" LDFLAGS="${HOST_LDFLAGS}" \ 1459 ${HOST_SH} "${TOP}/tools/make/configure" || 1460 ( cp ${tmpdir}/config.log ${tmpdir}-config.log 1461 bomb "Configure of ${toolprefix}make failed, see ${tmpdir}-config.log for details" ) 1462 ${runcmd} ${HOST_SH} buildmake.sh || 1463 bomb "Build of ${toolprefix}make failed" 1464 make="${tmpdir}/${toolprefix}make" 1465 ${runcmd} cd "${TOP}" 1466 ${runcmd} rm -f usr.bin/make/*.o usr.bin/make/lst.lib/*.o 1467 done_rebuildmake=true 1468 fi 1469} 1470 1471# validatemakeparams -- 1472# Perform some late sanity checks, after rebuildmake, 1473# but before createmakewrapper or any real work. 1474# 1475# Creates the top-level obj directory, because that 1476# is needed by some of the sanity checks. 1477# 1478# Prints status messages reporting the values of several variables. 1479# 1480validatemakeparams() 1481{ 1482 # MAKECONF (which defaults to /etc/mk.conf in share/mk/bsd.own.mk) 1483 # can affect many things, so mention it in an early status message. 1484 # 1485 MAKECONF=$(getmakevar MAKECONF) 1486 if [ -e "${MAKECONF}" ]; then 1487 statusmsg2 "MAKECONF file:" "${MAKECONF}" 1488 else 1489 statusmsg2 "MAKECONF file:" "${MAKECONF} (File not found)" 1490 fi 1491 1492 if [ "${runcmd}" = "echo" ]; then 1493 TOOLCHAIN_MISSING=no 1494 EXTERNAL_TOOLCHAIN="" 1495 else 1496 TOOLCHAIN_MISSING=$(bomb_getmakevar TOOLCHAIN_MISSING) 1497 EXTERNAL_TOOLCHAIN=$(bomb_getmakevar EXTERNAL_TOOLCHAIN) 1498 fi 1499 if [ "${TOOLCHAIN_MISSING}" = "yes" ] && \ 1500 [ -z "${EXTERNAL_TOOLCHAIN}" ]; then 1501 ${runcmd} echo "ERROR: build.sh (in-tree cross-toolchain) is not yet available for" 1502 ${runcmd} echo " MACHINE: ${MACHINE}" 1503 ${runcmd} echo " MACHINE_ARCH: ${MACHINE_ARCH}" 1504 ${runcmd} echo "" 1505 ${runcmd} echo "All builds for this platform should be done via a traditional make" 1506 ${runcmd} echo "If you wish to use an external cross-toolchain, set" 1507 ${runcmd} echo " EXTERNAL_TOOLCHAIN=<path to toolchain root>" 1508 ${runcmd} echo "in either the environment or mk.conf and rerun" 1509 ${runcmd} echo " ${progname} $*" 1510 exit 1 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 if [ "${MKOBJDIRS}" != "no" ]; then 1522 # Create the top-level object directory. 1523 # 1524 # "make obj NOSUBDIR=" can handle most cases, but it 1525 # can't handle the case where MAKEOBJDIRPREFIX is set 1526 # while the corresponding directory does not exist 1527 # (rules in <bsd.obj.mk> would abort the build). We 1528 # therefore have to handle the MAKEOBJDIRPREFIX case 1529 # without invoking "make obj". The MAKEOBJDIR case 1530 # could be handled either way, but we choose to handle 1531 # it similarly to MAKEOBJDIRPREFIX. 1532 # 1533 if [ -n "${TOP_obj}" ]; then 1534 # It must have been set by the "-M" or "-O" 1535 # command line options, so there's no need to 1536 # use getmakevar 1537 : 1538 elif [ -n "$MAKEOBJDIRPREFIX" ]; then 1539 TOP_obj="$(getmakevar MAKEOBJDIRPREFIX)${TOP}" 1540 elif [ -n "$MAKEOBJDIR" ]; then 1541 TOP_obj="$(getmakevar MAKEOBJDIR)" 1542 fi 1543 if [ -n "$TOP_obj" ]; then 1544 ${runcmd} mkdir -p "${TOP_obj}" || 1545 bomb "Can't create top level object directory" \ 1546 "${TOP_obj}" 1547 else 1548 ${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= || 1549 bomb "Can't create top level object directory" \ 1550 "using make obj" 1551 fi 1552 1553 # make obj in tools to ensure that the objdir for "tools" 1554 # is available. 1555 # 1556 ${runcmd} cd tools 1557 ${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= || 1558 bomb "Failed to make obj in tools" 1559 ${runcmd} cd "${TOP}" 1560 fi 1561 1562 # Find TOOLDIR, DESTDIR, and RELEASEDIR, according to getmakevar, 1563 # and bomb if they have changed from the values we had from the 1564 # command line or environment. 1565 # 1566 # This must be done after creating the top-level object directory. 1567 # 1568 for var in TOOLDIR DESTDIR RELEASEDIR 1569 do 1570 eval oldval=\"\$${var}\" 1571 newval="$(getmakevar $var)" 1572 if ! $do_expertmode; then 1573 : ${_SRC_TOP_OBJ_:=$(getmakevar _SRC_TOP_OBJ_)} 1574 case "$var" in 1575 DESTDIR) 1576 : ${newval:=${_SRC_TOP_OBJ_}/destdir.${MACHINE}} 1577 makeenv="${makeenv} DESTDIR" 1578 ;; 1579 RELEASEDIR) 1580 : ${newval:=${_SRC_TOP_OBJ_}/releasedir} 1581 makeenv="${makeenv} RELEASEDIR" 1582 ;; 1583 esac 1584 fi 1585 if [ -n "$oldval" ] && [ "$oldval" != "$newval" ]; then 1586 bomb "Value of ${var} has changed" \ 1587 "(was \"${oldval}\", now \"${newval}\")" 1588 fi 1589 eval ${var}=\"\${newval}\" 1590 eval export ${var} 1591 statusmsg2 "${var} path:" "${newval}" 1592 done 1593 1594 # RELEASEMACHINEDIR is just a subdir name, e.g. "i386". 1595 RELEASEMACHINEDIR=$(getmakevar RELEASEMACHINEDIR) 1596 1597 # Check validity of TOOLDIR and DESTDIR. 1598 # 1599 if [ -z "${TOOLDIR}" ] || [ "${TOOLDIR}" = "/" ]; then 1600 bomb "TOOLDIR '${TOOLDIR}' invalid" 1601 fi 1602 removedirs="${TOOLDIR}" 1603 1604 if [ -z "${DESTDIR}" ] || [ "${DESTDIR}" = "/" ]; then 1605 if ${do_distribution} || ${do_release} || \ 1606 [ "${uname_s}" != "NetBSD" ] || \ 1607 [ "${uname_m}" != "${MACHINE}" ]; then 1608 bomb "DESTDIR must != / for cross builds, or ${progname} 'distribution' or 'release'." 1609 fi 1610 if ! ${do_expertmode}; then 1611 bomb "DESTDIR must != / for non -E (expert) builds" 1612 fi 1613 statusmsg "WARNING: Building to /, in expert mode." 1614 statusmsg " This may cause your system to break! Reasons include:" 1615 statusmsg " - your kernel is not up to date" 1616 statusmsg " - the libraries or toolchain have changed" 1617 statusmsg " YOU HAVE BEEN WARNED!" 1618 else 1619 removedirs="${removedirs} ${DESTDIR}" 1620 fi 1621 if ${do_releasekernel} && [ -z "${RELEASEDIR}" ]; then 1622 bomb "Must set RELEASEDIR with \`releasekernel=...'" 1623 fi 1624 1625 # If a previous build.sh run used -U (and therefore created a 1626 # METALOG file), then most subsequent build.sh runs must also 1627 # use -U. If DESTDIR is about to be removed, then don't perform 1628 # this check. 1629 # 1630 case "${do_removedirs} ${removedirs} " in 1631 true*" ${DESTDIR} "*) 1632 # DESTDIR is about to be removed 1633 ;; 1634 *) 1635 if [ -e "${DESTDIR}/METALOG" ] && \ 1636 [ "${MKUNPRIVED}" = "no" ] ; then 1637 if $do_expertmode; then 1638 warning "A previous build.sh run specified -U." 1639 else 1640 bomb "A previous build.sh run specified -U; you must specify it again now." 1641 fi 1642 fi 1643 ;; 1644 esac 1645 1646 # live-image and install-image targets require binary sets 1647 # (actually DESTDIR/etc/mtree/set.* files) built with MKUNPRIVED. 1648 # If release operation is specified with live-image or install-image, 1649 # the release op should be performed with -U for later image ops. 1650 # 1651 if ${do_release} && ( ${do_live_image} || ${do_install_image} ) && \ 1652 [ "${MKUNPRIVED}" = "no" ] ; then 1653 bomb "-U must be specified on building release to create images later." 1654 fi 1655} 1656 1657 1658createmakewrapper() 1659{ 1660 # Remove the target directories. 1661 # 1662 if ${do_removedirs}; then 1663 for f in ${removedirs}; do 1664 statusmsg "Removing ${f}" 1665 ${runcmd} rm -r -f "${f}" 1666 done 1667 fi 1668 1669 # Recreate $TOOLDIR. 1670 # 1671 ${runcmd} mkdir -p "${TOOLDIR}/bin" || 1672 bomb "mkdir of '${TOOLDIR}/bin' failed" 1673 1674 # If we did not previously rebuild ${toolprefix}make, then 1675 # check whether $make is still valid and the same as the output 1676 # from print_tooldir_make. If not, then rebuild make now. A 1677 # possible reason for this being necessary is that the actual 1678 # value of TOOLDIR might be different from the value guessed 1679 # before the top level obj dir was created. 1680 # 1681 if ! ${done_rebuildmake} && \ 1682 ( [ ! -x "$make" ] || [ "$make" != "$(print_tooldir_make)" ] ) 1683 then 1684 rebuildmake 1685 fi 1686 1687 # Install ${toolprefix}make if it was built. 1688 # 1689 if ${done_rebuildmake}; then 1690 ${runcmd} rm -f "${TOOLDIR}/bin/${toolprefix}make" 1691 ${runcmd} cp "${make}" "${TOOLDIR}/bin/${toolprefix}make" || 1692 bomb "Failed to install \$TOOLDIR/bin/${toolprefix}make" 1693 make="${TOOLDIR}/bin/${toolprefix}make" 1694 statusmsg "Created ${make}" 1695 fi 1696 1697 # Build a ${toolprefix}make wrapper script, usable by hand as 1698 # well as by build.sh. 1699 # 1700 if [ -z "${makewrapper}" ]; then 1701 makewrapper="${TOOLDIR}/bin/${toolprefix}make-${makewrappermachine:-${MACHINE}}" 1702 [ -z "${BUILDID}" ] || makewrapper="${makewrapper}-${BUILDID}" 1703 fi 1704 1705 ${runcmd} rm -f "${makewrapper}" 1706 if [ "${runcmd}" = "echo" ]; then 1707 echo 'cat <<EOF >'${makewrapper} 1708 makewrapout= 1709 else 1710 makewrapout=">>\${makewrapper}" 1711 fi 1712 1713 case "${KSH_VERSION:-${SH_VERSION}}" in 1714 *PD\ KSH*|*MIRBSD\ KSH*) 1715 set +o braceexpand 1716 ;; 1717 esac 1718 1719 eval cat <<EOF ${makewrapout} 1720#! ${HOST_SH} 1721# Set proper variables to allow easy "make" building of a NetBSD subtree. 1722# Generated from: \$NetBSD: build.sh,v 1.263 2013/02/03 05:37:43 matt Exp $ 1723# with these arguments: ${_args} 1724# 1725 1726EOF 1727 { 1728 for f in ${makeenv}; do 1729 if eval "[ -z \"\${$f}\" -a \"\${${f}-X}\" = \"X\" ]"; then 1730 eval echo "unset ${f}" 1731 else 1732 eval echo "${f}=\'\$$(echo ${f})\'\;\ export\ ${f}" 1733 fi 1734 done 1735 1736 eval cat <<EOF 1737MAKEWRAPPERMACHINE=${makewrappermachine:-${MACHINE}}; export MAKEWRAPPERMACHINE 1738USETOOLS=yes; export USETOOLS 1739EOF 1740 } | eval sort -u "${makewrapout}" 1741 eval cat <<EOF "${makewrapout}" 1742 1743exec "\${TOOLDIR}/bin/${toolprefix}make" \${1+"\$@"} 1744EOF 1745 [ "${runcmd}" = "echo" ] && echo EOF 1746 ${runcmd} chmod +x "${makewrapper}" 1747 statusmsg2 "Updated makewrapper:" "${makewrapper}" 1748} 1749 1750make_in_dir() 1751{ 1752 dir="$1" 1753 op="$2" 1754 ${runcmd} cd "${dir}" || 1755 bomb "Failed to cd to \"${dir}\"" 1756 ${runcmd} "${makewrapper}" ${parallel} ${op} || 1757 bomb "Failed to make ${op} in \"${dir}\"" 1758 ${runcmd} cd "${TOP}" || 1759 bomb "Failed to cd back to \"${TOP}\"" 1760} 1761 1762buildtools() 1763{ 1764 if [ "${MKOBJDIRS}" != "no" ]; then 1765 ${runcmd} "${makewrapper}" ${parallel} obj-tools || 1766 bomb "Failed to make obj-tools" 1767 fi 1768 if [ "${MKUPDATE}" = "no" ]; then 1769 make_in_dir tools cleandir 1770 fi 1771 make_in_dir tools build_install 1772 statusmsg "Tools built to ${TOOLDIR}" 1773} 1774 1775getkernelconf() 1776{ 1777 kernelconf="$1" 1778 if [ "${MKOBJDIRS}" != "no" ]; then 1779 # The correct value of KERNOBJDIR might 1780 # depend on a prior "make obj" in 1781 # ${KERNSRCDIR}/${KERNARCHDIR}/compile. 1782 # 1783 KERNSRCDIR="$(getmakevar KERNSRCDIR)" 1784 KERNARCHDIR="$(getmakevar KERNARCHDIR)" 1785 make_in_dir "${KERNSRCDIR}/${KERNARCHDIR}/compile" obj 1786 fi 1787 KERNCONFDIR="$(getmakevar KERNCONFDIR)" 1788 KERNOBJDIR="$(getmakevar KERNOBJDIR)" 1789 case "${kernelconf}" in 1790 */*) 1791 kernelconfpath="${kernelconf}" 1792 kernelconfname="${kernelconf##*/}" 1793 ;; 1794 *) 1795 kernelconfpath="${KERNCONFDIR}/${kernelconf}" 1796 kernelconfname="${kernelconf}" 1797 ;; 1798 esac 1799 kernelbuildpath="${KERNOBJDIR}/${kernelconfname}" 1800} 1801 1802buildkernel() 1803{ 1804 if ! ${do_tools} && ! ${buildkernelwarned:-false}; then 1805 # Building tools every time we build a kernel is clearly 1806 # unnecessary. We could try to figure out whether rebuilding 1807 # the tools is necessary this time, but it doesn't seem worth 1808 # the trouble. Instead, we say it's the user's responsibility 1809 # to rebuild the tools if necessary. 1810 # 1811 statusmsg "Building kernel without building new tools" 1812 buildkernelwarned=true 1813 fi 1814 getkernelconf $1 1815 statusmsg2 "Building kernel:" "${kernelconf}" 1816 statusmsg2 "Build directory:" "${kernelbuildpath}" 1817 ${runcmd} mkdir -p "${kernelbuildpath}" || 1818 bomb "Cannot mkdir: ${kernelbuildpath}" 1819 if [ "${MKUPDATE}" = "no" ]; then 1820 make_in_dir "${kernelbuildpath}" cleandir 1821 fi 1822 [ -x "${TOOLDIR}/bin/${toolprefix}config" ] \ 1823 || bomb "${TOOLDIR}/bin/${toolprefix}config does not exist. You need to \"$0 tools\" first." 1824 ${runcmd} "${TOOLDIR}/bin/${toolprefix}config" -b "${kernelbuildpath}" \ 1825 -s "${TOP}/sys" "${kernelconfpath}" || 1826 bomb "${toolprefix}config failed for ${kernelconf}" 1827 make_in_dir "${kernelbuildpath}" depend 1828 make_in_dir "${kernelbuildpath}" all 1829 1830 if [ "${runcmd}" != "echo" ]; then 1831 statusmsg "Kernels built from ${kernelconf}:" 1832 kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath}) 1833 for kern in ${kernlist:-netbsd}; do 1834 [ -f "${kernelbuildpath}/${kern}" ] && \ 1835 echo " ${kernelbuildpath}/${kern}" 1836 done | tee -a "${results}" 1837 fi 1838} 1839 1840releasekernel() 1841{ 1842 getkernelconf $1 1843 kernelreldir="${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/kernel" 1844 ${runcmd} mkdir -p "${kernelreldir}" 1845 kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath}) 1846 for kern in ${kernlist:-netbsd}; do 1847 builtkern="${kernelbuildpath}/${kern}" 1848 [ -f "${builtkern}" ] || continue 1849 releasekern="${kernelreldir}/${kern}-${kernelconfname}.gz" 1850 statusmsg2 "Kernel copy:" "${releasekern}" 1851 if [ "${runcmd}" = "echo" ]; then 1852 echo "gzip -c -9 < ${builtkern} > ${releasekern}" 1853 else 1854 gzip -c -9 < "${builtkern}" > "${releasekern}" 1855 fi 1856 done 1857} 1858 1859buildmodules() 1860{ 1861 setmakeenv MKBINUTILS no 1862 if ! ${do_tools} && ! ${buildmoduleswarned:-false}; then 1863 # Building tools every time we build modules is clearly 1864 # unnecessary as well as a kernel. 1865 # 1866 statusmsg "Building modules without building new tools" 1867 buildmoduleswarned=true 1868 fi 1869 1870 statusmsg "Building kernel modules for NetBSD/${MACHINE} ${DISTRIBVER}" 1871 if [ "${MKOBJDIRS}" != "no" ]; then 1872 make_in_dir sys/modules obj 1873 fi 1874 if [ "${MKUPDATE}" = "no" ]; then 1875 make_in_dir sys/modules cleandir 1876 fi 1877 make_in_dir sys/modules dependall 1878 make_in_dir sys/modules install 1879 1880 statusmsg "Successful build of kernel modules for NetBSD/${MACHINE} ${DISTRIBVER}" 1881} 1882 1883installmodules() 1884{ 1885 dir="$1" 1886 ${runcmd} "${makewrapper}" INSTALLMODULESDIR="${dir}" installmodules || 1887 bomb "Failed to make installmodules to ${dir}" 1888 statusmsg "Successful installmodules to ${dir}" 1889} 1890 1891installworld() 1892{ 1893 dir="$1" 1894 ${runcmd} "${makewrapper}" INSTALLWORLDDIR="${dir}" installworld || 1895 bomb "Failed to make installworld to ${dir}" 1896 statusmsg "Successful installworld to ${dir}" 1897} 1898 1899# Run rump build&link tests. 1900# 1901# To make this feasible for running without having to install includes and 1902# libraries into destdir (i.e. quick), we only run ld. This is possible 1903# since the rump kernel is a closed namespace apart from calls to rumpuser. 1904# Therefore, if ld complains only about rumpuser symbols, rump kernel 1905# linking was successful. 1906# 1907# We test that rump links with a number of component configurations. 1908# These attempt to mimic what is encountered in the full build. 1909# See list below. The list should probably be either autogenerated 1910# or managed elsewhere; keep it here until a better idea arises. 1911# 1912# Above all, note that THIS IS NOT A SUBSTITUTE FOR A FULL BUILD. 1913# 1914 1915RUMP_LIBSETS=' 1916 -lrump, 1917 -lrumpvfs -lrump, 1918 -lrumpvfs -lrumpdev -lrump, 1919 -lrumpnet -lrump, 1920 -lrumpkern_tty -lrumpvfs -lrump, 1921 -lrumpfs_tmpfs -lrumpvfs -lrump, 1922 -lrumpfs_ffs -lrumpfs_msdos -lrumpvfs -lrumpdev_disk -lrumpdev -lrump, 1923 -lrumpnet_virtif -lrumpnet_netinet -lrumpnet_net -lrumpnet -lrump, 1924 -lrumpnet_sockin -lrumpfs_smbfs -lrumpdev_netsmb 1925 -lrumpkern_crypto -lrumpdev -lrumpnet -lrumpvfs -lrump, 1926 -lrumpnet_sockin -lrumpfs_nfs -lrumpnet -lrumpvfs -lrump, 1927 -lrumpdev_cgd -lrumpdev_raidframe -lrumpdev_disk -lrumpdev_rnd 1928 -lrumpdev_dm -lrumpdev -lrumpvfs -lrumpkern_crypto -lrump' 1929dorump() 1930{ 1931 local doclean="" 1932 local doobjs="" 1933 1934 # we cannot link libs without building csu, and that leads to lossage 1935 [ "${1}" != "rumptest" ] && bomb 'build.sh rump not yet functional. ' \ 1936 'did you mean "rumptest"?' 1937 1938 # create obj and distrib dirs 1939 if [ "${MKOBJDIRS}" != "no" ]; then 1940 make_in_dir "${NETBSDSRCDIR}/etc/mtree" obj 1941 make_in_dir "${NETBSDSRCDIR}/sys/rump" obj 1942 fi 1943 ${runcmd} "${makewrapper}" ${parallel} do-distrib-dirs \ 1944 || bomb 'could not create distrib-dirs' 1945 1946 [ "${MKUPDATE}" = "no" ] && doclean="cleandir" 1947 targlist="${doclean} ${doobjs} dependall install" 1948 # optimize: for test we build only static libs (3x test speedup) 1949 if [ "${1}" = "rumptest" ] ; then 1950 setmakeenv NOPIC 1 1951 setmakeenv NOPROFILE 1 1952 fi 1953 for cmd in ${targlist} ; do 1954 make_in_dir "${NETBSDSRCDIR}/sys/rump" ${cmd} 1955 done 1956 1957 # if we just wanted to build & install rump, we're done 1958 [ "${1}" != "rumptest" ] && return 1959 1960 ${runcmd} cd "${NETBSDSRCDIR}/sys/rump/librump/rumpkern" \ 1961 || bomb "cd to rumpkern failed" 1962 md_quirks=`${runcmd} "${makewrapper}" -V '${_SYMQUIRK}'` 1963 # one little, two little, three little backslashes ... 1964 md_quirks="$(echo ${md_quirks} | sed 's,\\,\\\\,g'";s/'//g" )" 1965 ${runcmd} cd "${TOP}" || bomb "cd to ${TOP} failed" 1966 tool_ld=`${runcmd} "${makewrapper}" -V '${LD}'` 1967 1968 local oIFS="${IFS}" 1969 IFS="," 1970 for set in ${RUMP_LIBSETS} ; do 1971 IFS="${oIFS}" 1972 ${runcmd} ${tool_ld} -nostdlib -L${DESTDIR}/usr/lib \ 1973 -static --whole-archive ${set} 2>&1 -o /tmp/rumptest.$$ | \ 1974 awk -v quirks="${md_quirks}" ' 1975 /undefined reference/ && 1976 !/more undefined references.*follow/{ 1977 if (match($NF, 1978 "`(rumpuser_|__" quirks ")") == 0) 1979 fails[NR] = $0 1980 } 1981 /cannot find -l/{fails[NR] = $0} 1982 /cannot open output file/{fails[NR] = $0} 1983 END{ 1984 for (x in fails) 1985 print fails[x] 1986 exit x!=0 1987 }' 1988 [ $? -ne 0 ] && bomb "Testlink of rump failed: ${set}" 1989 done 1990 statusmsg "Rump build&link tests successful" 1991} 1992 1993main() 1994{ 1995 initdefaults 1996 _args=$@ 1997 parseoptions "$@" 1998 1999 sanitycheck 2000 2001 build_start=$(date) 2002 statusmsg2 "${progname} command:" "$0 $*" 2003 statusmsg2 "${progname} started:" "${build_start}" 2004 statusmsg2 "NetBSD version:" "${DISTRIBVER}" 2005 statusmsg2 "MACHINE:" "${MACHINE}" 2006 statusmsg2 "MACHINE_ARCH:" "${MACHINE_ARCH}" 2007 statusmsg2 "Build platform:" "${uname_s} ${uname_r} ${uname_m}" 2008 statusmsg2 "HOST_SH:" "${HOST_SH}" 2009 2010 rebuildmake 2011 validatemakeparams 2012 createmakewrapper 2013 2014 # Perform the operations. 2015 # 2016 for op in ${operations}; do 2017 case "${op}" in 2018 2019 makewrapper) 2020 # no-op 2021 ;; 2022 2023 tools) 2024 buildtools 2025 ;; 2026 2027 sets) 2028 statusmsg "Building sets from pre-populated ${DESTDIR}" 2029 ${runcmd} "${makewrapper}" ${parallel} ${op} || 2030 bomb "Failed to make ${op}" 2031 setdir=${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets 2032 statusmsg "Built sets to ${setdir}" 2033 ;; 2034 2035 cleandir|obj|build|distribution|release|sourcesets|syspkgs|params) 2036 ${runcmd} "${makewrapper}" ${parallel} ${op} || 2037 bomb "Failed to make ${op}" 2038 statusmsg "Successful make ${op}" 2039 ;; 2040 2041 iso-image|iso-image-source) 2042 ${runcmd} "${makewrapper}" ${parallel} \ 2043 CDEXTRA="$CDEXTRA" ${op} || 2044 bomb "Failed to make ${op}" 2045 statusmsg "Successful make ${op}" 2046 ;; 2047 2048 live-image|install-image) 2049 # install-image and live-image require mtree spec files 2050 # built with UNPRIVED. Assume UNPRIVED build has been 2051 # performed if METALOG file is created in DESTDIR. 2052 if [ ! -e "${DESTDIR}/METALOG" ] ; then 2053 bomb "The release binaries must have been built with -U to create images." 2054 fi 2055 ${runcmd} "${makewrapper}" ${parallel} ${op} || 2056 bomb "Failed to make ${op}" 2057 statusmsg "Successful make ${op}" 2058 ;; 2059 kernel=*) 2060 arg=${op#*=} 2061 buildkernel "${arg}" 2062 ;; 2063 2064 releasekernel=*) 2065 arg=${op#*=} 2066 releasekernel "${arg}" 2067 ;; 2068 2069 modules) 2070 buildmodules 2071 ;; 2072 2073 installmodules=*) 2074 arg=${op#*=} 2075 if [ "${arg}" = "/" ] && \ 2076 ( [ "${uname_s}" != "NetBSD" ] || \ 2077 [ "${uname_m}" != "${MACHINE}" ] ); then 2078 bomb "'${op}' must != / for cross builds." 2079 fi 2080 installmodules "${arg}" 2081 ;; 2082 2083 install=*) 2084 arg=${op#*=} 2085 if [ "${arg}" = "/" ] && \ 2086 ( [ "${uname_s}" != "NetBSD" ] || \ 2087 [ "${uname_m}" != "${MACHINE}" ] ); then 2088 bomb "'${op}' must != / for cross builds." 2089 fi 2090 installworld "${arg}" 2091 ;; 2092 2093 rump|rumptest) 2094 dorump "${op}" 2095 ;; 2096 2097 *) 2098 bomb "Unknown operation \`${op}'" 2099 ;; 2100 2101 esac 2102 done 2103 2104 statusmsg2 "${progname} ended:" "$(date)" 2105 if [ -s "${results}" ]; then 2106 echo "===> Summary of results:" 2107 sed -e 's/^===>//;s/^/ /' "${results}" 2108 echo "===> ." 2109 fi 2110} 2111 2112main "$@" 2113