Annotation of src/build.sh, Revision 1.132
1.67 thorpej 1: #! /usr/bin/env sh
1.132 ! mrg 2: # $NetBSD: build.sh,v 1.131 2004/08/17 14:00:30 junyoung Exp $
1.84 lukem 3: #
1.126 lukem 4: # Copyright (c) 2001-2004 The NetBSD Foundation, Inc.
1.84 lukem 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: # 3. All advertising materials mentioning features or use of this software
19: # must display the following acknowledgement:
20: # This product includes software developed by the NetBSD
21: # Foundation, Inc. and its contributors.
22: # 4. Neither the name of The NetBSD Foundation nor the names of its
23: # contributors may be used to endorse or promote products derived
24: # from this software without specific prior written permission.
25: #
26: # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27: # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28: # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29: # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30: # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31: # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32: # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33: # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34: # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35: # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36: # POSSIBILITY OF SUCH DAMAGE.
37: #
1.1 tv 38: #
39: # Top level build wrapper, for a system containing no tools.
40: #
41: # This script should run on any POSIX-compliant shell. For systems
1.33 tv 42: # with a strange /bin/sh, "ksh" or "bash" may be an ample alternative.
1.1 tv 43: #
1.67 thorpej 44: # Note, however, that due to the way the interpreter is invoked above,
45: # if a POSIX-compliant shell is the first in the PATH, you won't have
46: # to take any further action.
47: #
1.1 tv 48:
1.84 lukem 49: progname=${0##*/}
50: toppid=$$
1.98 lukem 51: results=/dev/null
1.82 lukem 52: trap "exit 1" 1 2 3 15
1.84 lukem 53:
1.79 lukem 54: bomb()
55: {
1.82 lukem 56: cat >&2 <<ERRORMESSAGE
57:
58: ERROR: $@
59: *** BUILD ABORTED ***
60: ERRORMESSAGE
1.98 lukem 61: kill ${toppid} # in case we were invoked from a subshell
1.1 tv 62: exit 1
63: }
1.78 lukem 64:
1.84 lukem 65:
1.98 lukem 66: statusmsg()
67: {
68: ${runcmd} echo "===> $@" | tee -a "${results}"
69: }
70:
1.84 lukem 71: initdefaults()
72: {
73: cd "$(dirname $0)"
74: [ -d usr.bin/make ] ||
75: bomb "build.sh must be run from the top source level"
76: [ -f share/mk/bsd.own.mk ] ||
77: bomb "src/share/mk is missing; please re-fetch the source tree"
78:
79: uname_s=$(uname -s 2>/dev/null)
80: uname_m=$(uname -m 2>/dev/null)
1.132 ! mrg 81: uname_p=$(uname -p 2>/dev/null)
1.84 lukem 82:
83: # If $PWD is a valid name of the current directory, POSIX mandates
84: # that pwd return it by default which causes problems in the
85: # presence of symlinks. Unsetting PWD is simpler than changing
86: # every occurrence of pwd to use -P.
87: #
88: # XXX Except that doesn't work on Solaris.
1.98 lukem 89: #
1.84 lukem 90: unset PWD
1.124 lukem 91: TOP=$(/bin/pwd -P 2>/dev/null)
1.84 lukem 92:
93: # Set defaults.
1.98 lukem 94: #
1.84 lukem 95: toolprefix=nb
1.98 lukem 96:
1.95 thorpej 97: # Some systems have a small ARG_MAX. -X prevents make(1) from
98: # exporting variables in the environment redundantly.
1.98 lukem 99: #
1.95 thorpej 100: case "${uname_s}" in
1.97 christos 101: Darwin | FreeBSD | CYGWIN*)
1.95 thorpej 102: MAKEFLAGS=-X
103: ;;
104: *)
105: MAKEFLAGS=
106: ;;
107: esac
1.98 lukem 108:
1.84 lukem 109: makeenv=
110: makewrapper=
1.102 lukem 111: makewrappermachine=
1.84 lukem 112: runcmd=
113: operations=
114: removedirs=
115: do_expertmode=false
116: do_rebuildmake=false
117: do_removedirs=false
118:
119: # do_{operation}=true if given operation is requested.
120: #
121: do_tools=false
122: do_obj=false
123: do_build=false
124: do_distribution=false
125: do_release=false
126: do_kernel=false
1.105 lukem 127: do_releasekernel=false
1.84 lukem 128: do_install=false
1.87 lukem 129: do_sets=false
1.100 lukem 130: do_sourcesets=false
1.107 lukem 131: do_params=false
1.98 lukem 132:
133: # Create scratch directory
134: #
135: tmpdir="${TMPDIR-/tmp}/nbbuild$$"
136: mkdir "${tmpdir}" || bomb "Cannot mkdir: ${tmpdir}"
137: trap "cd /; rm -r -f \"${tmpdir}\"" 0
138: results="${tmpdir}/build.sh.results"
1.116 jmmv 139:
140: # Set source directories
141: #
142: setmakeenv NETBSDSRCDIR "${TOP}"
1.84 lukem 143: }
1.29 jmc 144:
1.79 lukem 145: getarch()
146: {
1.1 tv 147: # Translate a MACHINE into a default MACHINE_ARCH.
1.84 lukem 148: #
1.98 lukem 149: case "${MACHINE}" in
1.1 tv 150:
1.98 lukem 151: acorn26|acorn32|cats|evbarm|hpcarm|netwinder|shark)
1.84 lukem 152: MACHINE_ARCH=arm
153: ;;
154:
1.98 lukem 155: hp700)
156: MACHINE_ARCH=hppa
157: ;;
158:
1.84 lukem 159: sun2)
160: MACHINE_ARCH=m68000
161: ;;
162:
1.98 lukem 163: amiga|atari|cesfic|hp300|luna68k|mac68k|mvme68k|news68k|next68k|sun3|x68k)
1.84 lukem 164: MACHINE_ARCH=m68k
165: ;;
1.1 tv 166:
1.101 lukem 167: evbmips-e[bl]|sbmips-e[bl])
168: MACHINE_ARCH=mips${MACHINE##*-}
1.102 lukem 169: makewrappermachine=${MACHINE}
1.101 lukem 170: MACHINE=${MACHINE%-e[bl]}
171: ;;
172:
173: evbmips|sbmips) # no default MACHINE_ARCH
174: ;;
175:
176: mipsco|newsmips|sgimips)
1.84 lukem 177: MACHINE_ARCH=mipseb
178: ;;
1.1 tv 179:
1.101 lukem 180: algor|arc|cobalt|hpcmips|playstation2|pmax)
1.84 lukem 181: MACHINE_ARCH=mipsel
182: ;;
1.1 tv 183:
1.84 lukem 184: pc532)
185: MACHINE_ARCH=ns32k
186: ;;
1.1 tv 187:
1.118 matt 188: amigappc|bebox|evbppc|ibmnws|macppc|mvmeppc|ofppc|pmppc|prep|sandpoint)
1.84 lukem 189: MACHINE_ARCH=powerpc
190: ;;
1.1 tv 191:
1.103 lukem 192: evbsh3-e[bl])
193: MACHINE_ARCH=sh3${MACHINE##*-}
194: makewrappermachine=${MACHINE}
195: MACHINE=${MACHINE%-e[bl]}
196: ;;
197:
198: evbsh3) # no default MACHINE_ARCH
199: ;;
200:
201: mmeye)
1.84 lukem 202: MACHINE_ARCH=sh3eb
203: ;;
1.1 tv 204:
1.84 lukem 205: dreamcast|hpcsh)
206: MACHINE_ARCH=sh3el
207: ;;
1.1 tv 208:
1.84 lukem 209: evbsh5)
210: MACHINE_ARCH=sh5el
211: ;;
1.96 fvdl 212: amd64)
213: MACHINE_ARCH=x86_64
214: ;;
1.62 fredette 215:
1.128 cl 216: xen-*)
217: setmakeenv XEN_BUILD "${MACHINE##*-}"
218: setmakeenv KERNARCHDIR "arch/xen"
219: setmakeenv RELEASEMACHINE "xen"
220: setmakeenv RELEASEMACHINEDIR "${MACHINE}"
221: makewrappermachine=${MACHINE}
222: MACHINE=${MACHINE##*-}
223: getarch
224: ;;
225:
226: xen) # no default MACHINE_ARCH
227: ;;
228:
1.132 ! mrg 229: sparc64)
! 230: MACHINE_ARCH=${uname_p}
! 231: ;;
! 232:
1.96 fvdl 233: alpha|i386|sparc|sparc64|vax)
1.98 lukem 234: MACHINE_ARCH=${MACHINE}
1.84 lukem 235: ;;
1.69 thorpej 236:
1.84 lukem 237: *)
1.98 lukem 238: bomb "Unknown target MACHINE: ${MACHINE}"
1.84 lukem 239: ;;
1.4 tv 240:
1.1 tv 241: esac
242: }
243:
1.79 lukem 244: validatearch()
245: {
1.47 tv 246: # Ensure that the MACHINE_ARCH exists (and is supported by build.sh).
1.84 lukem 247: #
1.98 lukem 248: case "${MACHINE_ARCH}" in
1.47 tv 249:
1.84 lukem 250: alpha|arm|armeb|hppa|i386|m68000|m68k|mipse[bl]|ns32k|powerpc|sh[35]e[bl]|sparc|sparc64|vax|x86_64)
251: ;;
252:
1.101 lukem 253: "")
254: bomb "No MACHINE_ARCH provided"
255: ;;
256:
1.84 lukem 257: *)
1.98 lukem 258: bomb "Unknown target MACHINE_ARCH: ${MACHINE_ARCH}"
259: ;;
260:
261: esac
262:
263: # Determine valid MACHINE_ARCHs for MACHINE
264: #
265: case "${MACHINE}" in
266:
267: evbarm)
268: arches="arm armeb"
269: ;;
270:
271: evbmips|sbmips)
272: arches="mipseb mipsel"
273: ;;
274:
275: evbsh3)
276: arches="sh3eb sh3el"
277: ;;
278:
279: evbsh5)
280: arches="sh5eb sh5el"
281: ;;
282:
1.132 ! mrg 283: sparc64)
! 284: arches="sparc sparc64"
! 285: ;;
! 286:
1.98 lukem 287: *)
288: oma="${MACHINE_ARCH}"
289: getarch
290: arches="${MACHINE_ARCH}"
291: MACHINE_ARCH="${oma}"
1.84 lukem 292: ;;
293:
1.47 tv 294: esac
1.98 lukem 295:
296: # Ensure that MACHINE_ARCH supports MACHINE
297: #
298: archok=false
299: for a in ${arches}; do
300: if [ "${a}" = "${MACHINE_ARCH}" ]; then
301: archok=true
302: break
303: fi
304: done
305: ${archok} ||
306: bomb "MACHINE_ARCH '${MACHINE_ARCH}' does not support MACHINE '${MACHINE}'"
1.47 tv 307: }
308:
1.98 lukem 309: raw_getmakevar()
1.79 lukem 310: {
1.98 lukem 311: [ -x "${make}" ] || bomb "raw_getmakevar $1: ${make} is not executable"
312: "${make}" -m ${TOP}/share/mk -s -f- _x_ <<EOF
1.15 tv 313: _x_:
314: echo \${$1}
315: .include <bsd.prog.mk>
1.70 lukem 316: .include <bsd.kernobj.mk>
1.15 tv 317: EOF
318: }
319:
1.98 lukem 320: getmakevar()
1.82 lukem 321: {
1.98 lukem 322: # raw_getmakevar() doesn't work properly if $make hasn't yet been
323: # built, which can happen when running with the "-n" option.
324: # getmakevar() deals with this by emitting a literal '$'
1.84 lukem 325: # followed by the variable name, instead of trying to find the
326: # variable's value.
327: #
1.98 lukem 328: if [ -x "${make}" ]; then
329: raw_getmakevar "$1"
1.82 lukem 330: else
331: echo "\$$1"
332: fi
333: }
334:
1.109 lukem 335: setmakeenv()
336: {
337: eval "$1='$2'; export $1"
338: makeenv="${makeenv} $1"
339: }
340:
1.111 lukem 341: unsetmakeenv()
342: {
343: eval "unset $1"
344: makeenv="${makeenv} $1"
345: }
346:
1.131 junyoung 347: # Convert possibly-relative path to absolute path by prepending
348: # ${TOP} if necessary. Also delete trailing "/", if any.
1.79 lukem 349: resolvepath()
350: {
1.98 lukem 351: case "${OPTARG}" in
1.131 junyoung 352: /)
353: ;;
1.84 lukem 354: /*)
1.131 junyoung 355: OPTARG="${OPTARG%/}"
1.84 lukem 356: ;;
357: *)
1.131 junyoung 358: OPTARG="${TOP}/${OPTARG%/}"
1.84 lukem 359: ;;
1.10 tv 360: esac
361: }
362:
1.79 lukem 363: usage()
364: {
1.84 lukem 365: if [ -n "$*" ]; then
366: echo ""
367: echo "${progname}: $*"
368: fi
1.70 lukem 369: cat <<_usage_
1.83 lukem 370:
1.127 lukem 371: Usage: ${progname} [-EnorUux] [-a arch] [-B buildid] [-D dest] [-j njob]
1.119 lukem 372: [-M obj] [-m mach] [-N noisy] [-O obj] [-R release] [-T tools]
1.127 lukem 373: [-V var=[value]] [-w wrapper] [-X x11src] [-Z var]
374: operation [...]
1.84 lukem 375:
1.86 lukem 376: Build operations (all imply "obj" and "tools"):
1.125 lukem 377: build Run "make build".
378: distribution Run "make distribution" (includes DESTDIR/etc/ files).
379: release Run "make release" (includes kernels & distrib media).
1.84 lukem 380:
381: Other operations:
1.125 lukem 382: help Show this message and exit.
1.98 lukem 383: makewrapper Create ${toolprefix}make-\${MACHINE} wrapper and ${toolprefix}make.
1.125 lukem 384: Always performed.
385: obj Run "make obj". [Default unless -o is used]
386: tools Build and install tools.
387: install=idir Run "make installworld" to \`idir' to install all sets
388: except \`etc'. Useful after "distribution" or "release"
1.105 lukem 389: kernel=conf Build kernel with config file \`conf'
1.125 lukem 390: releasekernel=conf Install kernel built by kernel=conf to RELEASEDIR.
391: sets Create binary sets in RELEASEDIR/MACHINE/binary/sets.
392: DESTDIR should be populated beforehand.
393: sourcesets Create source sets in RELEASEDIR/source/sets.
394: params Display various make(1) parameters.
1.84 lukem 395:
396: Options:
1.125 lukem 397: -a arch Set MACHINE_ARCH to arch. [Default: deduced from MACHINE]
398: -B buildId Set BUILDID to buildId.
1.119 lukem 399: -D dest Set DESTDIR to dest. [Default: destdir.MACHINE]
1.98 lukem 400: -E Set "expert" mode; disables various safety checks.
1.127 lukem 401: Should not be used without expert knowledge of the build system.
1.129 wiz 402: -h Print this help message.
1.125 lukem 403: -j njob Run up to njob jobs in parallel; see make(1) -j.
404: -M obj Set obj root directory to obj; sets MAKEOBJDIRPREFIX.
1.111 lukem 405: Unsets MAKEOBJDIR.
1.125 lukem 406: -m mach Set MACHINE to mach; not required if NetBSD native.
1.126 lukem 407: -N noisy Set the noisyness (MAKEVERBOSE) level of the build:
1.119 lukem 408: 0 Quiet
409: 1 Operations are described, commands are suppressed
410: 2 Full output
411: [Default: 2]
1.125 lukem 412: -n Show commands that would be executed, but do not execute them.
413: -O obj Set obj root directory to obj; sets a MAKEOBJDIR pattern.
1.111 lukem 414: Unsets MAKEOBJDIRPREFIX.
1.125 lukem 415: -o Set MKOBJDIRS=no; do not create objdirs at start of build.
1.119 lukem 416: -R release Set RELEASEDIR to release. [Default: releasedir]
1.125 lukem 417: -r Remove contents of TOOLDIR and DESTDIR before building.
1.98 lukem 418: -T tools Set TOOLDIR to tools. If unset, and TOOLDIR is not set in
1.125 lukem 419: the environment, ${toolprefix}make will be (re)built unconditionally.
420: -U Set MKUNPRIVED=yes; build without requiring root privileges,
421: install from an UNPRIVED build with proper file permissions.
422: -u Set MKUPDATE=yes; do not run "make clean" first.
1.98 lukem 423: Without this, everything is rebuilt, including the tools.
1.125 lukem 424: -V v=[val] Set variable \`v' to \`val'.
425: -w wrapper Create ${toolprefix}make script as wrapper.
1.119 lukem 426: [Default: \${TOOLDIR}/bin/${toolprefix}make-\${MACHINE}]
1.127 lukem 427: -X x11src Set X11SRCDIR to x11src. [Default: /usr/xsrc]
428: -x Set MKX11=yes; build X11R6 from X11SRCDIR
1.125 lukem 429: -Z v Unset ("zap") variable \`v'.
1.83 lukem 430:
1.70 lukem 431: _usage_
1.1 tv 432: exit 1
433: }
434:
1.84 lukem 435: parseoptions()
436: {
1.127 lukem 437: opts='a:B:bD:dEhi:j:k:M:m:N:nO:oR:rT:tUuV:w:xX:Z:'
1.84 lukem 438: opt_a=no
439:
440: if type getopts >/dev/null 2>&1; then
441: # Use POSIX getopts.
1.98 lukem 442: #
443: getoptcmd='getopts ${opts} opt && opt=-${opt}'
1.84 lukem 444: optargcmd=':'
1.98 lukem 445: optremcmd='shift $((${OPTIND} -1))'
1.84 lukem 446: else
447: type getopt >/dev/null 2>&1 ||
448: bomb "/bin/sh shell is too old; try ksh or bash"
449:
450: # Use old-style getopt(1) (doesn't handle whitespace in args).
1.98 lukem 451: #
452: args="$(getopt ${opts} $*)"
1.84 lukem 453: [ $? = 0 ] || usage
1.98 lukem 454: set -- ${args}
1.84 lukem 455:
456: getoptcmd='[ $# -gt 0 ] && opt="$1" && shift'
457: optargcmd='OPTARG="$1"; shift'
458: optremcmd=':'
459: fi
460:
461: # Parse command line options.
462: #
1.98 lukem 463: while eval ${getoptcmd}; do
464: case ${opt} in
1.84 lukem 465:
466: -a)
1.98 lukem 467: eval ${optargcmd}
468: MACHINE_ARCH=${OPTARG}
1.84 lukem 469: opt_a=yes
470: ;;
471:
472: -B)
1.98 lukem 473: eval ${optargcmd}
474: BUILDID=${OPTARG}
1.84 lukem 475: ;;
476:
477: -b)
1.86 lukem 478: usage "'-b' has been replaced by 'makewrapper'"
1.84 lukem 479: ;;
480:
481: -D)
1.98 lukem 482: eval ${optargcmd}; resolvepath
1.109 lukem 483: setmakeenv DESTDIR "${OPTARG}"
1.84 lukem 484: ;;
485:
486: -d)
487: usage "'-d' has been replaced by 'distribution'"
488: ;;
489:
490: -E)
491: do_expertmode=true
492: ;;
493:
494: -i)
495: usage "'-i idir' has been replaced by 'install=idir'"
496: ;;
497:
498: -j)
1.98 lukem 499: eval ${optargcmd}
500: parallel="-j ${OPTARG}"
1.84 lukem 501: ;;
502:
503: -k)
504: usage "'-k conf' has been replaced by 'kernel=conf'"
505: ;;
506:
507: -M)
1.98 lukem 508: eval ${optargcmd}; resolvepath
509: makeobjdir="${OPTARG}"
1.111 lukem 510: unsetmakeenv MAKEOBJDIR
1.109 lukem 511: setmakeenv MAKEOBJDIRPREFIX "${OPTARG}"
1.84 lukem 512: ;;
513:
514: # -m overrides MACHINE_ARCH unless "-a" is specified
515: -m)
1.98 lukem 516: eval ${optargcmd}
517: MACHINE="${OPTARG}"
518: [ "${opt_a}" != "yes" ] && getarch
1.84 lukem 519: ;;
520:
1.119 lukem 521: -N)
522: eval ${optargcmd}
523: case "${OPTARG}" in
1.121 lukem 524: 0|1|2)
525: setmakeenv MAKEVERBOSE "${OPTARG}"
1.119 lukem 526: ;;
527: *)
528: usage "'${OPTARG}' is not a valid value for -N"
529: ;;
530: esac
531: ;;
532:
1.84 lukem 533: -n)
534: runcmd=echo
535: ;;
536:
537: -O)
1.98 lukem 538: eval ${optargcmd}; resolvepath
539: makeobjdir="${OPTARG}"
1.111 lukem 540: unsetmakeenv MAKEOBJDIRPREFIX
1.109 lukem 541: setmakeenv MAKEOBJDIR "\${.CURDIR:C,^$TOP,$OPTARG,}"
1.84 lukem 542: ;;
543:
544: -o)
545: MKOBJDIRS=no
546: ;;
547:
548: -R)
1.98 lukem 549: eval ${optargcmd}; resolvepath
1.109 lukem 550: setmakeenv RELEASEDIR "${OPTARG}"
1.84 lukem 551: ;;
552:
553: -r)
554: do_removedirs=true
555: do_rebuildmake=true
556: ;;
557:
558: -T)
1.98 lukem 559: eval ${optargcmd}; resolvepath
560: TOOLDIR="${OPTARG}"
1.84 lukem 561: export TOOLDIR
562: ;;
563:
564: -t)
565: usage "'-t' has been replaced by 'tools'"
566: ;;
1.16 thorpej 567:
1.84 lukem 568: -U)
1.109 lukem 569: setmakeenv MKUNPRIVED yes
1.84 lukem 570: ;;
1.44 lukem 571:
1.84 lukem 572: -u)
1.109 lukem 573: setmakeenv MKUPDATE yes
1.84 lukem 574: ;;
1.15 tv 575:
1.84 lukem 576: -V)
1.98 lukem 577: eval ${optargcmd}
1.84 lukem 578: case "${OPTARG}" in
1.80 lukem 579: # XXX: consider restricting which variables can be changed?
1.84 lukem 580: [a-zA-Z_][a-zA-Z_0-9]*=*)
1.109 lukem 581: setmakeenv "${OPTARG%%=*}" "${OPTARG#*=}"
1.84 lukem 582: ;;
583: *)
584: usage "-V argument must be of the form 'var=[value]'"
585: ;;
586: esac
587: ;;
588:
589: -w)
1.98 lukem 590: eval ${optargcmd}; resolvepath
591: makewrapper="${OPTARG}"
1.84 lukem 592: ;;
593:
1.127 lukem 594: -X)
595: eval ${optargcmd}; resolvepath
596: setmakeenv X11SRCDIR "${OPTARG}"
597: ;;
598:
599: -x)
600: setmakeenv MKX11 yes
601: ;;
602:
1.111 lukem 603: -Z)
604: eval ${optargcmd}
605: # XXX: consider restricting which variables can be unset?
606: unsetmakeenv "${OPTARG}"
607: ;;
608:
1.84 lukem 609: --)
610: break
611: ;;
612:
613: -'?'|-h)
614: usage
615: ;;
616:
617: esac
618: done
619:
620: # Validate operations.
621: #
1.98 lukem 622: eval ${optremcmd}
1.84 lukem 623: while [ $# -gt 0 ]; do
624: op=$1; shift
1.98 lukem 625: operations="${operations} ${op}"
1.84 lukem 626:
1.98 lukem 627: case "${op}" in
1.84 lukem 628:
1.87 lukem 629: help)
630: usage
631: ;;
632:
1.107 lukem 633: makewrapper|obj|tools|build|distribution|release|sets|sourcesets|params)
1.80 lukem 634: ;;
1.84 lukem 635:
1.105 lukem 636: kernel=*|releasekernel=*)
1.84 lukem 637: arg=${op#*=}
638: op=${op%%=*}
1.98 lukem 639: [ -n "${arg}" ] ||
1.105 lukem 640: bomb "Must supply a kernel name with \`${op}=...'"
1.84 lukem 641: ;;
642:
643: install=*)
644: arg=${op#*=}
645: op=${op%%=*}
1.98 lukem 646: [ -n "${arg}" ] ||
647: bomb "Must supply a directory with \`install=...'"
1.84 lukem 648: ;;
649:
1.80 lukem 650: *)
1.84 lukem 651: usage "Unknown operation \`${op}'"
652: ;;
653:
1.80 lukem 654: esac
1.98 lukem 655: eval do_${op}=true
1.84 lukem 656: done
1.98 lukem 657: [ -n "${operations}" ] || usage "Missing operation to perform."
1.84 lukem 658:
659: # Set up MACHINE*. On a NetBSD host, these are allowed to be unset.
660: #
1.98 lukem 661: if [ -z "${MACHINE}" ]; then
662: [ "${uname_s}" = "NetBSD" ] ||
663: bomb "MACHINE must be set, or -m must be used, for cross builds."
1.84 lukem 664: MACHINE=${uname_m}
665: fi
1.98 lukem 666: [ -n "${MACHINE_ARCH}" ] || getarch
1.84 lukem 667: validatearch
668:
669: # Set up default make(1) environment.
670: #
1.109 lukem 671: setmakeenv LC_ALL C
1.98 lukem 672: makeenv="${makeenv} TOOLDIR MACHINE MACHINE_ARCH MAKEFLAGS"
673: [ -z "${BUILDID}" ] || makeenv="${makeenv} BUILDID"
1.115 jmmv 674: MAKEFLAGS="-de -m ${TOP}/share/mk ${MAKEFLAGS} MKOBJDIRS=${MKOBJDIRS-yes}"
1.84 lukem 675: export MAKEFLAGS MACHINE MACHINE_ARCH
676: }
677:
678: rebuildmake()
679: {
680: # Test make source file timestamps against installed ${toolprefix}make
681: # binary, if TOOLDIR is pre-set.
682: #
683: # Note that we do NOT try to grovel "mk.conf" here to find out if
684: # TOOLDIR is set there, because it can contain make variable
685: # expansions and other stuff only parseable *after* we have a working
686: # ${toolprefix}make. So this logic can only work if the user has
687: # pre-set TOOLDIR in the environment or used the -T option to build.sh.
688: #
689: make="${TOOLDIR-nonexistent}/bin/${toolprefix}make"
1.98 lukem 690: if [ -x "${make}" ]; then
1.84 lukem 691: for f in usr.bin/make/*.[ch] usr.bin/make/lst.lib/*.[ch]; do
1.98 lukem 692: if [ "${f}" -nt "${make}" ]; then
1.122 lukem 693: statusmsg "${make} outdated (older than ${f}), needs building."
1.84 lukem 694: do_rebuildmake=true
695: break
696: fi
697: done
698: else
1.122 lukem 699: statusmsg "No ${make}, needs building."
1.84 lukem 700: do_rebuildmake=true
701: fi
702:
703: # Build bootstrap ${toolprefix}make if needed.
1.98 lukem 704: if ${do_rebuildmake}; then
705: statusmsg "Bootstrapping ${toolprefix}make"
706: ${runcmd} cd "${tmpdir}"
707: ${runcmd} env CC="${HOST_CC-cc}" CPPFLAGS="${HOST_CPPFLAGS}" \
1.84 lukem 708: CFLAGS="${HOST_CFLAGS--O}" LDFLAGS="${HOST_LDFLAGS}" \
1.113 jmc 709: sh "${TOP}/tools/make/configure" ||
1.98 lukem 710: bomb "Configure of ${toolprefix}make failed"
711: ${runcmd} sh buildmake.sh ||
712: bomb "Build of ${toolprefix}make failed"
713: make="${tmpdir}/${toolprefix}make"
714: ${runcmd} cd "${TOP}"
715: ${runcmd} rm -f usr.bin/make/*.o usr.bin/make/lst.lib/*.o
1.84 lukem 716: fi
717: }
718:
719: validatemakeparams()
720: {
1.98 lukem 721: if [ "${runcmd}" = "echo" ]; then
1.84 lukem 722: TOOLCHAIN_MISSING=no
723: EXTERNAL_TOOLCHAIN=""
724: else
1.98 lukem 725: TOOLCHAIN_MISSING=$(raw_getmakevar TOOLCHAIN_MISSING)
726: EXTERNAL_TOOLCHAIN=$(raw_getmakevar EXTERNAL_TOOLCHAIN)
1.84 lukem 727: fi
728: if [ "${TOOLCHAIN_MISSING}" = "yes" ] && \
1.86 lukem 729: [ -z "${EXTERNAL_TOOLCHAIN}" ]; then
1.98 lukem 730: ${runcmd} echo "ERROR: build.sh (in-tree cross-toolchain) is not yet available for"
731: ${runcmd} echo " MACHINE: ${MACHINE}"
732: ${runcmd} echo " MACHINE_ARCH: ${MACHINE_ARCH}"
733: ${runcmd} echo ""
734: ${runcmd} echo "All builds for this platform should be done via a traditional make"
735: ${runcmd} echo "If you wish to use an external cross-toolchain, set"
736: ${runcmd} echo " EXTERNAL_TOOLCHAIN=<path to toolchain root>"
737: ${runcmd} echo "in either the environment or mk.conf and rerun"
738: ${runcmd} echo " ${progname} $*"
1.84 lukem 739: exit 1
740: fi
741:
1.120 lukem 742: # Normalise MKOBJDIRS, MKUNPRIVED, and MKUPDATE
743: # These may be set as build.sh options or in "mk.conf".
744: # Don't export them as they're only used for tests in build.sh.
745: #
746: MKOBJDIRS=$(getmakevar MKOBJDIRS)
747: MKUNPRIVED=$(getmakevar MKUNPRIVED)
748: MKUPDATE=$(getmakevar MKUPDATE)
749:
1.106 lukem 750: if [ "${MKOBJDIRS}" != "no" ]; then
751: # If setting -M or -O to the root of an obj dir, make sure
752: # the base directory is made before continuing as <bsd.own.mk>
753: # will need this to pick up _SRC_TOP_OBJ_
754: #
755: if [ ! -z "${makeobjdir}" ]; then
756: ${runcmd} mkdir -p "${makeobjdir}"
757: fi
758:
759: # make obj in tools to ensure that the objdir for the top-level
760: # of the source tree and for "tools" is available, in case the
761: # default TOOLDIR setting from <bsd.own.mk> is used, or the
762: # build.sh default DESTDIR and RELEASEDIR is to be used.
763: #
1.98 lukem 764: ${runcmd} cd tools
765: ${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= ||
766: bomb "Failed to make obj in tools"
767: ${runcmd} cd "${TOP}"
1.84 lukem 768: fi
1.80 lukem 769:
1.105 lukem 770: statusmsg "MACHINE: ${MACHINE}"
771: statusmsg "MACHINE_ARCH: ${MACHINE_ARCH}"
1.98 lukem 772:
773: # Find TOOLDIR, DESTDIR, and RELEASEDIR.
1.84 lukem 774: #
1.98 lukem 775: TOOLDIR=$(getmakevar TOOLDIR)
1.105 lukem 776: statusmsg "TOOLDIR path: ${TOOLDIR}"
1.98 lukem 777: DESTDIR=$(getmakevar DESTDIR)
778: RELEASEDIR=$(getmakevar RELEASEDIR)
779: if ! $do_expertmode; then
1.105 lukem 780: _SRC_TOP_OBJ_=$(getmakevar _SRC_TOP_OBJ_)
781: : ${DESTDIR:=${_SRC_TOP_OBJ_}/destdir.${MACHINE}}
782: : ${RELEASEDIR:=${_SRC_TOP_OBJ_}/releasedir}
1.99 lukem 783: makeenv="${makeenv} DESTDIR RELEASEDIR"
1.98 lukem 784: fi
1.99 lukem 785: export TOOLDIR DESTDIR RELEASEDIR
1.105 lukem 786: statusmsg "DESTDIR path: ${DESTDIR}"
787: statusmsg "RELEASEDIR path: ${RELEASEDIR}"
1.84 lukem 788:
789: # Check validity of TOOLDIR and DESTDIR.
790: #
1.98 lukem 791: if [ -z "${TOOLDIR}" ] || [ "${TOOLDIR}" = "/" ]; then
792: bomb "TOOLDIR '${TOOLDIR}' invalid"
1.84 lukem 793: fi
1.98 lukem 794: removedirs="${TOOLDIR}"
1.15 tv 795:
1.98 lukem 796: if [ -z "${DESTDIR}" ] || [ "${DESTDIR}" = "/" ]; then
797: if ${do_build} || ${do_distribution} || ${do_release}; then
798: if ! ${do_build} || \
1.84 lukem 799: [ "${uname_s}" != "NetBSD" ] || \
1.98 lukem 800: [ "${uname_m}" != "${MACHINE}" ]; then
1.84 lukem 801: bomb "DESTDIR must != / for cross builds, or ${progname} 'distribution' or 'release'."
802: fi
1.98 lukem 803: if ! ${do_expertmode}; then
1.84 lukem 804: bomb "DESTDIR must != / for non -E (expert) builds"
805: fi
1.98 lukem 806: statusmsg "WARNING: Building to /, in expert mode."
807: statusmsg " This may cause your system to break! Reasons include:"
808: statusmsg " - your kernel is not up to date"
809: statusmsg " - the libraries or toolchain have changed"
810: statusmsg " YOU HAVE BEEN WARNED!"
1.1 tv 811: fi
1.84 lukem 812: else
1.98 lukem 813: removedirs="${removedirs} ${DESTDIR}"
1.84 lukem 814: fi
1.98 lukem 815: if ${do_build} || ${do_distribution} || ${do_release}; then
816: if ! ${do_expertmode} && \
1.108 lukem 817: [ $(id -u 2>/dev/null) -ne 0 ] && \
1.124 lukem 818: [ "${MKUNPRIVED}" = "no" ] ; then
1.86 lukem 819: bomb "-U or -E must be set for build as an unprivileged user."
820: fi
821: fi
1.105 lukem 822: if ${do_releasekernel} && [ -z "${RELEASEDIR}" ]; then
823: bomb "Must set RELEASEDIR with \`releasekernel=...'"
824: fi
1.84 lukem 825: }
1.30 jmc 826:
1.15 tv 827:
1.84 lukem 828: createmakewrapper()
829: {
830: # Remove the target directories.
831: #
1.98 lukem 832: if ${do_removedirs}; then
833: for f in ${removedirs}; do
834: statusmsg "Removing ${f}"
835: ${runcmd} rm -r -f "${f}"
1.84 lukem 836: done
837: fi
1.15 tv 838:
1.84 lukem 839: # Recreate $TOOLDIR.
840: #
1.98 lukem 841: ${runcmd} mkdir -p "${TOOLDIR}/bin" ||
842: bomb "mkdir of '${TOOLDIR}/bin' failed"
1.84 lukem 843:
844: # Install ${toolprefix}make if it was built.
845: #
1.98 lukem 846: if ${do_rebuildmake}; then
847: ${runcmd} rm -f "${TOOLDIR}/bin/${toolprefix}make"
848: ${runcmd} cp "${make}" "${TOOLDIR}/bin/${toolprefix}make" ||
849: bomb "Failed to install \$TOOLDIR/bin/${toolprefix}make"
850: make="${TOOLDIR}/bin/${toolprefix}make"
851: statusmsg "Created ${make}"
1.84 lukem 852: fi
1.15 tv 853:
1.84 lukem 854: # Build a ${toolprefix}make wrapper script, usable by hand as
855: # well as by build.sh.
856: #
1.98 lukem 857: if [ -z "${makewrapper}" ]; then
1.102 lukem 858: makewrapper="${TOOLDIR}/bin/${toolprefix}make-${makewrappermachine:-${MACHINE}}"
1.98 lukem 859: [ -z "${BUILDID}" ] || makewrapper="${makewrapper}-${BUILDID}"
1.52 thorpej 860: fi
1.4 tv 861:
1.98 lukem 862: ${runcmd} rm -f "${makewrapper}"
863: if [ "${runcmd}" = "echo" ]; then
864: echo 'cat <<EOF >'${makewrapper}
1.84 lukem 865: makewrapout=
866: else
1.98 lukem 867: makewrapout=">>\${makewrapper}"
1.84 lukem 868: fi
1.18 tv 869:
1.98 lukem 870: eval cat <<EOF ${makewrapout}
1.4 tv 871: #! /bin/sh
872: # Set proper variables to allow easy "make" building of a NetBSD subtree.
1.132 ! mrg 873: # Generated from: \$NetBSD: build.sh,v 1.131 2004/08/17 14:00:30 junyoung Exp $
1.130 jmc 874: # with these arguments: ${_args}
1.4 tv 875: #
1.18 tv 876: EOF
1.98 lukem 877: for f in ${makeenv}; do
1.111 lukem 878: if eval "[ -z \"\${$f}\" -a \"\${${f}-X}\" = \"X\" ]"; then
879: eval echo "unset ${f}" ${makewrapout}
880: else
881: eval echo "${f}=\'\$$(echo ${f})\'\;\ export\ ${f}" ${makewrapout}
882: fi
1.84 lukem 883: done
1.98 lukem 884: eval echo "USETOOLS=yes\; export USETOOLS" ${makewrapout}
1.18 tv 885:
1.98 lukem 886: eval cat <<EOF ${makewrapout}
1.18 tv 887:
1.98 lukem 888: exec "\${TOOLDIR}/bin/${toolprefix}make" \${1+"\$@"}
1.4 tv 889: EOF
1.98 lukem 890: [ "${runcmd}" = "echo" ] && echo EOF
891: ${runcmd} chmod +x "${makewrapper}"
1.105 lukem 892: statusmsg "makewrapper: ${makewrapper}"
1.98 lukem 893: statusmsg "Updated ${makewrapper}"
1.84 lukem 894: }
895:
896: buildtools()
897: {
1.98 lukem 898: if [ "${MKOBJDIRS}" != "no" ]; then
899: ${runcmd} "${makewrapper}" ${parallel} obj-tools ||
900: bomb "Failed to make obj-tools"
1.84 lukem 901: fi
1.98 lukem 902: ${runcmd} cd tools
1.124 lukem 903: if [ "${MKUPDATE}" = "no" ]; then
1.84 lukem 904: cleandir=cleandir
905: else
906: cleandir=
907: fi
1.98 lukem 908: ${runcmd} "${makewrapper}" ${cleandir} dependall install ||
909: bomb "Failed to make tools"
910: statusmsg "Tools built to ${TOOLDIR}"
1.110 lukem 911: ${runcmd} cd "${TOP}"
1.84 lukem 912: }
1.4 tv 913:
1.105 lukem 914: getkernelconf()
1.84 lukem 915: {
1.105 lukem 916: kernelconf="$1"
1.114 lukem 917: if [ "${MKOBJDIRS}" != "no" ]; then
1.84 lukem 918: # The correct value of KERNOBJDIR might
919: # depend on a prior "make obj" in
920: # ${KERNSRCDIR}/${KERNARCHDIR}/compile.
921: #
1.98 lukem 922: KERNSRCDIR="$(getmakevar KERNSRCDIR)"
923: KERNARCHDIR="$(getmakevar KERNARCHDIR)"
924: ${runcmd} cd "${KERNSRCDIR}/${KERNARCHDIR}/compile"
925: ${runcmd} "${makewrapper}" obj ||
926: bomb "Failed to make obj in ${KERNSRCDIR}/${KERNARCHDIR}/compile"
927: ${runcmd} cd "${TOP}"
1.84 lukem 928: fi
1.98 lukem 929: KERNCONFDIR="$(getmakevar KERNCONFDIR)"
930: KERNOBJDIR="$(getmakevar KERNOBJDIR)"
1.105 lukem 931: case "${kernelconf}" in
1.84 lukem 932: */*)
1.105 lukem 933: kernelconfpath="${kernelconf}"
934: kernelconfname="${kernelconf##*/}"
1.84 lukem 935: ;;
936: *)
1.105 lukem 937: kernelconfpath="${KERNCONFDIR}/${kernelconf}"
938: kernelconfname="${kernelconf}"
1.84 lukem 939: ;;
940: esac
1.105 lukem 941: kernelbuildpath="${KERNOBJDIR}/${kernelconfname}"
942: }
943:
944: buildkernel()
945: {
946: if ! ${do_tools} && ! ${buildkernelwarned:-false}; then
947: # Building tools every time we build a kernel is clearly
948: # unnecessary. We could try to figure out whether rebuilding
949: # the tools is necessary this time, but it doesn't seem worth
950: # the trouble. Instead, we say it's the user's responsibility
951: # to rebuild the tools if necessary.
952: #
953: statusmsg "Building kernel without building new tools"
954: buildkernelwarned=true
955: fi
956: getkernelconf $1
957: statusmsg "Building kernel: ${kernelconf}"
958: statusmsg "Build directory: ${kernelbuildpath}"
959: ${runcmd} mkdir -p "${kernelbuildpath}" ||
960: bomb "Cannot mkdir: ${kernelbuildpath}"
1.124 lukem 961: if [ "${MKUPDATE}" = "no" ]; then
1.105 lukem 962: ${runcmd} cd "${kernelbuildpath}"
1.98 lukem 963: ${runcmd} "${makewrapper}" cleandir ||
1.105 lukem 964: bomb "Failed to make cleandir in ${kernelbuildpath}"
1.98 lukem 965: ${runcmd} cd "${TOP}"
1.16 thorpej 966: fi
1.105 lukem 967: ${runcmd} "${TOOLDIR}/bin/${toolprefix}config" -b "${kernelbuildpath}" \
968: -s "${TOP}/sys" "${kernelconfpath}" ||
969: bomb "${toolprefix}config failed for ${kernelconf}"
970: ${runcmd} cd "${kernelbuildpath}"
1.98 lukem 971: ${runcmd} "${makewrapper}" depend ||
1.105 lukem 972: bomb "Failed to make depend in ${kernelbuildpath}"
1.98 lukem 973: ${runcmd} "${makewrapper}" ${parallel} all ||
1.105 lukem 974: bomb "Failed to make all in ${kernelbuildpath}"
1.98 lukem 975: ${runcmd} cd "${TOP}"
1.91 lukem 976:
1.98 lukem 977: if [ "${runcmd}" != "echo" ]; then
1.105 lukem 978: statusmsg "Kernels built from ${kernelconf}:"
979: kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
1.91 lukem 980: for kern in ${kernlist:-netbsd}; do
1.105 lukem 981: [ -f "${kernelbuildpath}/${kern}" ] && \
982: echo " ${kernelbuildpath}/${kern}"
1.98 lukem 983: done | tee -a "${results}"
1.91 lukem 984: fi
1.84 lukem 985: }
986:
1.105 lukem 987: releasekernel()
988: {
989: getkernelconf $1
990: kernelreldir="${RELEASEDIR}/${MACHINE}/binary/kernel"
991: ${runcmd} mkdir -p "${kernelreldir}"
992: kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
993: for kern in ${kernlist:-netbsd}; do
994: builtkern="${kernelbuildpath}/${kern}"
995: [ -f "${builtkern}" ] || continue
996: releasekern="${kernelreldir}/${kern}-${kernelconfname}.gz"
997: statusmsg "Kernel copy: ${releasekern}"
998: ${runcmd} gzip -c -9 < "${builtkern}" > "${releasekern}"
999: done
1000: }
1001:
1.84 lukem 1002: installworld()
1003: {
1004: dir="$1"
1.98 lukem 1005: ${runcmd} "${makewrapper}" INSTALLWORLDDIR="${dir}" installworld ||
1006: bomb "Failed to make installworld to ${dir}"
1007: statusmsg "Successful installworld to ${dir}"
1.84 lukem 1008: }
1009:
1010:
1011: main()
1012: {
1013: initdefaults
1.130 jmc 1014: _args=$@
1.84 lukem 1015: parseoptions "$@"
1.93 lukem 1016:
1017: build_start=$(date)
1.98 lukem 1018: statusmsg "${progname} command: $0 $@"
1019: statusmsg "${progname} started: ${build_start}"
1.93 lukem 1020:
1.84 lukem 1021: rebuildmake
1022: validatemakeparams
1023: createmakewrapper
1024:
1025: # Perform the operations.
1026: #
1.98 lukem 1027: for op in ${operations}; do
1028: case "${op}" in
1.86 lukem 1029:
1030: makewrapper)
1031: # no-op
1032: ;;
1.84 lukem 1033:
1034: tools)
1035: buildtools
1036: ;;
1037:
1.125 lukem 1038: sets)
1039: statusmsg "Building sets from pre-populated ${DESTDIR}"
1040: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
1041: bomb "Failed to make ${op}"
1042: statusmsg "Successful make ${op}"
1043: ;;
1044:
1045: obj|build|distribution|release|sourcesets|params)
1.98 lukem 1046: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
1047: bomb "Failed to make ${op}"
1048: statusmsg "Successful make ${op}"
1.84 lukem 1049: ;;
1050:
1051: kernel=*)
1052: arg=${op#*=}
1053: buildkernel "${arg}"
1.105 lukem 1054: ;;
1055:
1056: releasekernel=*)
1057: arg=${op#*=}
1058: releasekernel "${arg}"
1.84 lukem 1059: ;;
1060:
1061: install=*)
1062: arg=${op#*=}
1.85 lukem 1063: if [ "${arg}" = "/" ] && \
1064: ( [ "${uname_s}" != "NetBSD" ] || \
1.98 lukem 1065: [ "${uname_m}" != "${MACHINE}" ] ); then
1.85 lukem 1066: bomb "'${op}' must != / for cross builds."
1067: fi
1.84 lukem 1068: installworld "${arg}"
1.70 lukem 1069: ;;
1.84 lukem 1070:
1.70 lukem 1071: *)
1.84 lukem 1072: bomb "Unknown operation \`${op}'"
1.70 lukem 1073: ;;
1.84 lukem 1074:
1.70 lukem 1075: esac
1.84 lukem 1076: done
1.93 lukem 1077:
1.104 lukem 1078: statusmsg "${progname} started: ${build_start}"
1.98 lukem 1079: statusmsg "${progname} ended: $(date)"
1080: if [ -s "${results}" ]; then
1081: echo "===> Summary of results:"
1082: sed -e 's/^===>//;s/^/ /' "${results}"
1083: echo "===> ."
1084: fi
1.84 lukem 1085: }
1086:
1087: main "$@"
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