Annotation of src/build.sh, Revision 1.144
1.67 thorpej 1: #! /usr/bin/env sh
1.144 ! dsl 2: # $NetBSD: build.sh,v 1.143 2006/01/07 18:45:15 dsl Exp $
1.84 lukem 3: #
1.136 lukem 4: # Copyright (c) 2001-2005 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)
81:
82: # If $PWD is a valid name of the current directory, POSIX mandates
83: # that pwd return it by default which causes problems in the
84: # presence of symlinks. Unsetting PWD is simpler than changing
85: # every occurrence of pwd to use -P.
86: #
87: # XXX Except that doesn't work on Solaris.
1.98 lukem 88: #
1.84 lukem 89: unset PWD
1.124 lukem 90: TOP=$(/bin/pwd -P 2>/dev/null)
1.84 lukem 91:
92: # Set defaults.
1.98 lukem 93: #
1.84 lukem 94: toolprefix=nb
1.98 lukem 95:
1.95 thorpej 96: # Some systems have a small ARG_MAX. -X prevents make(1) from
97: # exporting variables in the environment redundantly.
1.98 lukem 98: #
1.95 thorpej 99: case "${uname_s}" in
1.97 christos 100: Darwin | FreeBSD | CYGWIN*)
1.95 thorpej 101: MAKEFLAGS=-X
102: ;;
103: *)
104: MAKEFLAGS=
105: ;;
106: esac
1.98 lukem 107:
1.84 lukem 108: makeenv=
109: makewrapper=
1.102 lukem 110: makewrappermachine=
1.84 lukem 111: runcmd=
112: operations=
113: removedirs=
114: do_expertmode=false
115: do_rebuildmake=false
116: do_removedirs=false
117:
118: # do_{operation}=true if given operation is requested.
119: #
120: do_tools=false
121: do_obj=false
122: do_build=false
123: do_distribution=false
124: do_release=false
125: do_kernel=false
1.105 lukem 126: do_releasekernel=false
1.84 lukem 127: do_install=false
1.87 lukem 128: do_sets=false
1.100 lukem 129: do_sourcesets=false
1.142 apb 130: do_syspkgs=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}"
1.136 lukem 143:
144: # Set various environment variables to known defaults,
145: # to minimize (cross-)build problems observed "in the field".
146: #
147: unsetmakeenv INFODIR
1.140 jmc 148: unsetmakeenv LESSCHARSET
1.136 lukem 149: setmakeenv LC_ALL C
1.84 lukem 150: }
1.29 jmc 151:
1.79 lukem 152: getarch()
153: {
1.1 tv 154: # Translate a MACHINE into a default MACHINE_ARCH.
1.84 lukem 155: #
1.98 lukem 156: case "${MACHINE}" in
1.1 tv 157:
1.134 gavan 158: acorn26|acorn32|cats|evbarm|hpcarm|iyonix|netwinder|shark)
1.84 lukem 159: MACHINE_ARCH=arm
160: ;;
161:
1.98 lukem 162: hp700)
163: MACHINE_ARCH=hppa
164: ;;
165:
1.84 lukem 166: sun2)
167: MACHINE_ARCH=m68000
168: ;;
169:
1.98 lukem 170: amiga|atari|cesfic|hp300|luna68k|mac68k|mvme68k|news68k|next68k|sun3|x68k)
1.84 lukem 171: MACHINE_ARCH=m68k
172: ;;
1.1 tv 173:
1.101 lukem 174: evbmips-e[bl]|sbmips-e[bl])
175: MACHINE_ARCH=mips${MACHINE##*-}
1.102 lukem 176: makewrappermachine=${MACHINE}
1.101 lukem 177: MACHINE=${MACHINE%-e[bl]}
178: ;;
179:
180: evbmips|sbmips) # no default MACHINE_ARCH
181: ;;
182:
1.141 tsutsui 183: ews4800mips|mipsco|newsmips|sgimips)
1.84 lukem 184: MACHINE_ARCH=mipseb
185: ;;
1.1 tv 186:
1.101 lukem 187: algor|arc|cobalt|hpcmips|playstation2|pmax)
1.84 lukem 188: MACHINE_ARCH=mipsel
189: ;;
1.1 tv 190:
1.84 lukem 191: pc532)
192: MACHINE_ARCH=ns32k
193: ;;
1.1 tv 194:
1.118 matt 195: amigappc|bebox|evbppc|ibmnws|macppc|mvmeppc|ofppc|pmppc|prep|sandpoint)
1.84 lukem 196: MACHINE_ARCH=powerpc
197: ;;
1.1 tv 198:
1.103 lukem 199: evbsh3-e[bl])
200: MACHINE_ARCH=sh3${MACHINE##*-}
201: makewrappermachine=${MACHINE}
202: MACHINE=${MACHINE%-e[bl]}
203: ;;
204:
205: evbsh3) # no default MACHINE_ARCH
206: ;;
207:
208: mmeye)
1.84 lukem 209: MACHINE_ARCH=sh3eb
210: ;;
1.1 tv 211:
1.84 lukem 212: dreamcast|hpcsh)
213: MACHINE_ARCH=sh3el
214: ;;
1.1 tv 215:
1.84 lukem 216: evbsh5)
217: MACHINE_ARCH=sh5el
218: ;;
1.96 fvdl 219: amd64)
220: MACHINE_ARCH=x86_64
221: ;;
1.62 fredette 222:
1.138 skrll 223: alpha|i386|sparc|sparc64|vax|ia64)
1.98 lukem 224: MACHINE_ARCH=${MACHINE}
1.84 lukem 225: ;;
1.69 thorpej 226:
1.84 lukem 227: *)
1.98 lukem 228: bomb "Unknown target MACHINE: ${MACHINE}"
1.84 lukem 229: ;;
1.4 tv 230:
1.1 tv 231: esac
232: }
233:
1.79 lukem 234: validatearch()
235: {
1.47 tv 236: # Ensure that the MACHINE_ARCH exists (and is supported by build.sh).
1.84 lukem 237: #
1.98 lukem 238: case "${MACHINE_ARCH}" in
1.47 tv 239:
1.138 skrll 240: alpha|arm|armeb|hppa|i386|m68000|m68k|mipse[bl]|ns32k|powerpc|sh[35]e[bl]|sparc|sparc64|vax|x86_64|ia64)
1.84 lukem 241: ;;
242:
1.101 lukem 243: "")
244: bomb "No MACHINE_ARCH provided"
245: ;;
246:
1.84 lukem 247: *)
1.98 lukem 248: bomb "Unknown target MACHINE_ARCH: ${MACHINE_ARCH}"
249: ;;
250:
251: esac
252:
253: # Determine valid MACHINE_ARCHs for MACHINE
254: #
255: case "${MACHINE}" in
256:
257: evbarm)
258: arches="arm armeb"
259: ;;
260:
261: evbmips|sbmips)
262: arches="mipseb mipsel"
263: ;;
264:
265: evbsh3)
266: arches="sh3eb sh3el"
267: ;;
268:
269: evbsh5)
270: arches="sh5eb sh5el"
271: ;;
272:
273: *)
274: oma="${MACHINE_ARCH}"
275: getarch
276: arches="${MACHINE_ARCH}"
277: MACHINE_ARCH="${oma}"
1.84 lukem 278: ;;
279:
1.47 tv 280: esac
1.98 lukem 281:
282: # Ensure that MACHINE_ARCH supports MACHINE
283: #
284: archok=false
285: for a in ${arches}; do
286: if [ "${a}" = "${MACHINE_ARCH}" ]; then
287: archok=true
288: break
289: fi
290: done
291: ${archok} ||
292: bomb "MACHINE_ARCH '${MACHINE_ARCH}' does not support MACHINE '${MACHINE}'"
1.47 tv 293: }
294:
1.98 lukem 295: raw_getmakevar()
1.79 lukem 296: {
1.98 lukem 297: [ -x "${make}" ] || bomb "raw_getmakevar $1: ${make} is not executable"
298: "${make}" -m ${TOP}/share/mk -s -f- _x_ <<EOF
1.15 tv 299: _x_:
300: echo \${$1}
301: .include <bsd.prog.mk>
1.70 lukem 302: .include <bsd.kernobj.mk>
1.15 tv 303: EOF
304: }
305:
1.98 lukem 306: getmakevar()
1.82 lukem 307: {
1.98 lukem 308: # raw_getmakevar() doesn't work properly if $make hasn't yet been
309: # built, which can happen when running with the "-n" option.
310: # getmakevar() deals with this by emitting a literal '$'
1.84 lukem 311: # followed by the variable name, instead of trying to find the
312: # variable's value.
313: #
1.98 lukem 314: if [ -x "${make}" ]; then
315: raw_getmakevar "$1"
1.82 lukem 316: else
317: echo "\$$1"
318: fi
319: }
320:
1.109 lukem 321: setmakeenv()
322: {
323: eval "$1='$2'; export $1"
324: makeenv="${makeenv} $1"
325: }
326:
1.111 lukem 327: unsetmakeenv()
328: {
329: eval "unset $1"
330: makeenv="${makeenv} $1"
331: }
332:
1.131 junyoung 333: # Convert possibly-relative path to absolute path by prepending
334: # ${TOP} if necessary. Also delete trailing "/", if any.
1.79 lukem 335: resolvepath()
336: {
1.98 lukem 337: case "${OPTARG}" in
1.131 junyoung 338: /)
339: ;;
1.84 lukem 340: /*)
1.131 junyoung 341: OPTARG="${OPTARG%/}"
1.84 lukem 342: ;;
343: *)
1.131 junyoung 344: OPTARG="${TOP}/${OPTARG%/}"
1.84 lukem 345: ;;
1.10 tv 346: esac
347: }
348:
1.79 lukem 349: usage()
350: {
1.84 lukem 351: if [ -n "$*" ]; then
352: echo ""
353: echo "${progname}: $*"
354: fi
1.70 lukem 355: cat <<_usage_
1.83 lukem 356:
1.127 lukem 357: Usage: ${progname} [-EnorUux] [-a arch] [-B buildid] [-D dest] [-j njob]
1.119 lukem 358: [-M obj] [-m mach] [-N noisy] [-O obj] [-R release] [-T tools]
1.127 lukem 359: [-V var=[value]] [-w wrapper] [-X x11src] [-Z var]
360: operation [...]
1.84 lukem 361:
1.86 lukem 362: Build operations (all imply "obj" and "tools"):
1.125 lukem 363: build Run "make build".
364: distribution Run "make distribution" (includes DESTDIR/etc/ files).
365: release Run "make release" (includes kernels & distrib media).
1.84 lukem 366:
367: Other operations:
1.125 lukem 368: help Show this message and exit.
1.98 lukem 369: makewrapper Create ${toolprefix}make-\${MACHINE} wrapper and ${toolprefix}make.
1.125 lukem 370: Always performed.
371: obj Run "make obj". [Default unless -o is used]
372: tools Build and install tools.
373: install=idir Run "make installworld" to \`idir' to install all sets
374: except \`etc'. Useful after "distribution" or "release"
1.105 lukem 375: kernel=conf Build kernel with config file \`conf'
1.125 lukem 376: releasekernel=conf Install kernel built by kernel=conf to RELEASEDIR.
377: sets Create binary sets in RELEASEDIR/MACHINE/binary/sets.
378: DESTDIR should be populated beforehand.
379: sourcesets Create source sets in RELEASEDIR/source/sets.
1.142 apb 380: syspkgs Create syspkgs in RELEASEDIR/MACHINE/binary/syspkgs.
1.125 lukem 381: params Display various make(1) parameters.
1.84 lukem 382:
383: Options:
1.125 lukem 384: -a arch Set MACHINE_ARCH to arch. [Default: deduced from MACHINE]
385: -B buildId Set BUILDID to buildId.
1.119 lukem 386: -D dest Set DESTDIR to dest. [Default: destdir.MACHINE]
1.98 lukem 387: -E Set "expert" mode; disables various safety checks.
1.127 lukem 388: Should not be used without expert knowledge of the build system.
1.129 wiz 389: -h Print this help message.
1.125 lukem 390: -j njob Run up to njob jobs in parallel; see make(1) -j.
391: -M obj Set obj root directory to obj; sets MAKEOBJDIRPREFIX.
1.111 lukem 392: Unsets MAKEOBJDIR.
1.125 lukem 393: -m mach Set MACHINE to mach; not required if NetBSD native.
1.126 lukem 394: -N noisy Set the noisyness (MAKEVERBOSE) level of the build:
1.119 lukem 395: 0 Quiet
396: 1 Operations are described, commands are suppressed
397: 2 Full output
398: [Default: 2]
1.125 lukem 399: -n Show commands that would be executed, but do not execute them.
400: -O obj Set obj root directory to obj; sets a MAKEOBJDIR pattern.
1.111 lukem 401: Unsets MAKEOBJDIRPREFIX.
1.125 lukem 402: -o Set MKOBJDIRS=no; do not create objdirs at start of build.
1.119 lukem 403: -R release Set RELEASEDIR to release. [Default: releasedir]
1.125 lukem 404: -r Remove contents of TOOLDIR and DESTDIR before building.
1.98 lukem 405: -T tools Set TOOLDIR to tools. If unset, and TOOLDIR is not set in
1.125 lukem 406: the environment, ${toolprefix}make will be (re)built unconditionally.
407: -U Set MKUNPRIVED=yes; build without requiring root privileges,
408: install from an UNPRIVED build with proper file permissions.
409: -u Set MKUPDATE=yes; do not run "make clean" first.
1.98 lukem 410: Without this, everything is rebuilt, including the tools.
1.125 lukem 411: -V v=[val] Set variable \`v' to \`val'.
412: -w wrapper Create ${toolprefix}make script as wrapper.
1.119 lukem 413: [Default: \${TOOLDIR}/bin/${toolprefix}make-\${MACHINE}]
1.127 lukem 414: -X x11src Set X11SRCDIR to x11src. [Default: /usr/xsrc]
415: -x Set MKX11=yes; build X11R6 from X11SRCDIR
1.125 lukem 416: -Z v Unset ("zap") variable \`v'.
1.83 lukem 417:
1.70 lukem 418: _usage_
1.1 tv 419: exit 1
420: }
421:
1.84 lukem 422: parseoptions()
423: {
1.127 lukem 424: opts='a:B:bD:dEhi:j:k:M:m:N:nO:oR:rT:tUuV:w:xX:Z:'
1.84 lukem 425: opt_a=no
426:
427: if type getopts >/dev/null 2>&1; then
428: # Use POSIX getopts.
1.98 lukem 429: #
430: getoptcmd='getopts ${opts} opt && opt=-${opt}'
1.84 lukem 431: optargcmd=':'
1.98 lukem 432: optremcmd='shift $((${OPTIND} -1))'
1.84 lukem 433: else
434: type getopt >/dev/null 2>&1 ||
435: bomb "/bin/sh shell is too old; try ksh or bash"
436:
437: # Use old-style getopt(1) (doesn't handle whitespace in args).
1.98 lukem 438: #
439: args="$(getopt ${opts} $*)"
1.84 lukem 440: [ $? = 0 ] || usage
1.98 lukem 441: set -- ${args}
1.84 lukem 442:
443: getoptcmd='[ $# -gt 0 ] && opt="$1" && shift'
444: optargcmd='OPTARG="$1"; shift'
445: optremcmd=':'
446: fi
447:
448: # Parse command line options.
449: #
1.98 lukem 450: while eval ${getoptcmd}; do
451: case ${opt} in
1.84 lukem 452:
453: -a)
1.98 lukem 454: eval ${optargcmd}
455: MACHINE_ARCH=${OPTARG}
1.84 lukem 456: opt_a=yes
457: ;;
458:
459: -B)
1.98 lukem 460: eval ${optargcmd}
461: BUILDID=${OPTARG}
1.84 lukem 462: ;;
463:
464: -b)
1.86 lukem 465: usage "'-b' has been replaced by 'makewrapper'"
1.84 lukem 466: ;;
467:
468: -D)
1.98 lukem 469: eval ${optargcmd}; resolvepath
1.109 lukem 470: setmakeenv DESTDIR "${OPTARG}"
1.84 lukem 471: ;;
472:
473: -d)
474: usage "'-d' has been replaced by 'distribution'"
475: ;;
476:
477: -E)
478: do_expertmode=true
479: ;;
480:
481: -i)
482: usage "'-i idir' has been replaced by 'install=idir'"
483: ;;
484:
485: -j)
1.98 lukem 486: eval ${optargcmd}
487: parallel="-j ${OPTARG}"
1.84 lukem 488: ;;
489:
490: -k)
491: usage "'-k conf' has been replaced by 'kernel=conf'"
492: ;;
493:
494: -M)
1.98 lukem 495: eval ${optargcmd}; resolvepath
496: makeobjdir="${OPTARG}"
1.111 lukem 497: unsetmakeenv MAKEOBJDIR
1.109 lukem 498: setmakeenv MAKEOBJDIRPREFIX "${OPTARG}"
1.84 lukem 499: ;;
500:
501: # -m overrides MACHINE_ARCH unless "-a" is specified
502: -m)
1.98 lukem 503: eval ${optargcmd}
504: MACHINE="${OPTARG}"
505: [ "${opt_a}" != "yes" ] && getarch
1.84 lukem 506: ;;
507:
1.119 lukem 508: -N)
509: eval ${optargcmd}
510: case "${OPTARG}" in
1.121 lukem 511: 0|1|2)
512: setmakeenv MAKEVERBOSE "${OPTARG}"
1.119 lukem 513: ;;
514: *)
515: usage "'${OPTARG}' is not a valid value for -N"
516: ;;
517: esac
518: ;;
519:
1.84 lukem 520: -n)
521: runcmd=echo
522: ;;
523:
524: -O)
1.98 lukem 525: eval ${optargcmd}; resolvepath
526: makeobjdir="${OPTARG}"
1.111 lukem 527: unsetmakeenv MAKEOBJDIRPREFIX
1.109 lukem 528: setmakeenv MAKEOBJDIR "\${.CURDIR:C,^$TOP,$OPTARG,}"
1.84 lukem 529: ;;
530:
531: -o)
532: MKOBJDIRS=no
533: ;;
534:
535: -R)
1.98 lukem 536: eval ${optargcmd}; resolvepath
1.109 lukem 537: setmakeenv RELEASEDIR "${OPTARG}"
1.84 lukem 538: ;;
539:
540: -r)
541: do_removedirs=true
542: do_rebuildmake=true
543: ;;
544:
545: -T)
1.98 lukem 546: eval ${optargcmd}; resolvepath
547: TOOLDIR="${OPTARG}"
1.84 lukem 548: export TOOLDIR
549: ;;
550:
551: -t)
552: usage "'-t' has been replaced by 'tools'"
553: ;;
1.16 thorpej 554:
1.84 lukem 555: -U)
1.109 lukem 556: setmakeenv MKUNPRIVED yes
1.84 lukem 557: ;;
1.44 lukem 558:
1.84 lukem 559: -u)
1.109 lukem 560: setmakeenv MKUPDATE yes
1.84 lukem 561: ;;
1.15 tv 562:
1.84 lukem 563: -V)
1.98 lukem 564: eval ${optargcmd}
1.84 lukem 565: case "${OPTARG}" in
1.80 lukem 566: # XXX: consider restricting which variables can be changed?
1.84 lukem 567: [a-zA-Z_][a-zA-Z_0-9]*=*)
1.109 lukem 568: setmakeenv "${OPTARG%%=*}" "${OPTARG#*=}"
1.84 lukem 569: ;;
570: *)
571: usage "-V argument must be of the form 'var=[value]'"
572: ;;
573: esac
574: ;;
575:
576: -w)
1.98 lukem 577: eval ${optargcmd}; resolvepath
578: makewrapper="${OPTARG}"
1.84 lukem 579: ;;
580:
1.127 lukem 581: -X)
582: eval ${optargcmd}; resolvepath
583: setmakeenv X11SRCDIR "${OPTARG}"
584: ;;
585:
586: -x)
587: setmakeenv MKX11 yes
588: ;;
589:
1.111 lukem 590: -Z)
591: eval ${optargcmd}
592: # XXX: consider restricting which variables can be unset?
593: unsetmakeenv "${OPTARG}"
594: ;;
595:
1.84 lukem 596: --)
597: break
598: ;;
599:
600: -'?'|-h)
601: usage
602: ;;
603:
604: esac
605: done
606:
607: # Validate operations.
608: #
1.98 lukem 609: eval ${optremcmd}
1.84 lukem 610: while [ $# -gt 0 ]; do
611: op=$1; shift
1.98 lukem 612: operations="${operations} ${op}"
1.84 lukem 613:
1.98 lukem 614: case "${op}" in
1.84 lukem 615:
1.87 lukem 616: help)
617: usage
618: ;;
619:
1.142 apb 620: makewrapper|obj|tools|build|distribution|release|sets|sourcesets|syspkgs|params)
1.80 lukem 621: ;;
1.84 lukem 622:
1.105 lukem 623: kernel=*|releasekernel=*)
1.84 lukem 624: arg=${op#*=}
625: op=${op%%=*}
1.98 lukem 626: [ -n "${arg}" ] ||
1.105 lukem 627: bomb "Must supply a kernel name with \`${op}=...'"
1.84 lukem 628: ;;
629:
630: install=*)
631: arg=${op#*=}
632: op=${op%%=*}
1.98 lukem 633: [ -n "${arg}" ] ||
634: bomb "Must supply a directory with \`install=...'"
1.84 lukem 635: ;;
636:
1.80 lukem 637: *)
1.84 lukem 638: usage "Unknown operation \`${op}'"
639: ;;
640:
1.80 lukem 641: esac
1.98 lukem 642: eval do_${op}=true
1.84 lukem 643: done
1.98 lukem 644: [ -n "${operations}" ] || usage "Missing operation to perform."
1.84 lukem 645:
646: # Set up MACHINE*. On a NetBSD host, these are allowed to be unset.
647: #
1.98 lukem 648: if [ -z "${MACHINE}" ]; then
649: [ "${uname_s}" = "NetBSD" ] ||
650: bomb "MACHINE must be set, or -m must be used, for cross builds."
1.84 lukem 651: MACHINE=${uname_m}
652: fi
1.98 lukem 653: [ -n "${MACHINE_ARCH}" ] || getarch
1.84 lukem 654: validatearch
655:
656: # Set up default make(1) environment.
657: #
1.98 lukem 658: makeenv="${makeenv} TOOLDIR MACHINE MACHINE_ARCH MAKEFLAGS"
659: [ -z "${BUILDID}" ] || makeenv="${makeenv} BUILDID"
1.115 jmmv 660: MAKEFLAGS="-de -m ${TOP}/share/mk ${MAKEFLAGS} MKOBJDIRS=${MKOBJDIRS-yes}"
1.84 lukem 661: export MAKEFLAGS MACHINE MACHINE_ARCH
662: }
663:
664: rebuildmake()
665: {
666: # Test make source file timestamps against installed ${toolprefix}make
667: # binary, if TOOLDIR is pre-set.
668: #
669: # Note that we do NOT try to grovel "mk.conf" here to find out if
670: # TOOLDIR is set there, because it can contain make variable
671: # expansions and other stuff only parseable *after* we have a working
672: # ${toolprefix}make. So this logic can only work if the user has
673: # pre-set TOOLDIR in the environment or used the -T option to build.sh.
674: #
675: make="${TOOLDIR-nonexistent}/bin/${toolprefix}make"
1.98 lukem 676: if [ -x "${make}" ]; then
1.84 lukem 677: for f in usr.bin/make/*.[ch] usr.bin/make/lst.lib/*.[ch]; do
1.98 lukem 678: if [ "${f}" -nt "${make}" ]; then
1.122 lukem 679: statusmsg "${make} outdated (older than ${f}), needs building."
1.84 lukem 680: do_rebuildmake=true
681: break
682: fi
683: done
684: else
1.122 lukem 685: statusmsg "No ${make}, needs building."
1.84 lukem 686: do_rebuildmake=true
687: fi
688:
689: # Build bootstrap ${toolprefix}make if needed.
1.98 lukem 690: if ${do_rebuildmake}; then
691: statusmsg "Bootstrapping ${toolprefix}make"
692: ${runcmd} cd "${tmpdir}"
693: ${runcmd} env CC="${HOST_CC-cc}" CPPFLAGS="${HOST_CPPFLAGS}" \
1.84 lukem 694: CFLAGS="${HOST_CFLAGS--O}" LDFLAGS="${HOST_LDFLAGS}" \
1.113 jmc 695: sh "${TOP}/tools/make/configure" ||
1.98 lukem 696: bomb "Configure of ${toolprefix}make failed"
697: ${runcmd} sh buildmake.sh ||
698: bomb "Build of ${toolprefix}make failed"
699: make="${tmpdir}/${toolprefix}make"
700: ${runcmd} cd "${TOP}"
701: ${runcmd} rm -f usr.bin/make/*.o usr.bin/make/lst.lib/*.o
1.84 lukem 702: fi
703: }
704:
705: validatemakeparams()
706: {
1.98 lukem 707: if [ "${runcmd}" = "echo" ]; then
1.84 lukem 708: TOOLCHAIN_MISSING=no
709: EXTERNAL_TOOLCHAIN=""
710: else
1.98 lukem 711: TOOLCHAIN_MISSING=$(raw_getmakevar TOOLCHAIN_MISSING)
712: EXTERNAL_TOOLCHAIN=$(raw_getmakevar EXTERNAL_TOOLCHAIN)
1.84 lukem 713: fi
714: if [ "${TOOLCHAIN_MISSING}" = "yes" ] && \
1.86 lukem 715: [ -z "${EXTERNAL_TOOLCHAIN}" ]; then
1.98 lukem 716: ${runcmd} echo "ERROR: build.sh (in-tree cross-toolchain) is not yet available for"
717: ${runcmd} echo " MACHINE: ${MACHINE}"
718: ${runcmd} echo " MACHINE_ARCH: ${MACHINE_ARCH}"
719: ${runcmd} echo ""
720: ${runcmd} echo "All builds for this platform should be done via a traditional make"
721: ${runcmd} echo "If you wish to use an external cross-toolchain, set"
722: ${runcmd} echo " EXTERNAL_TOOLCHAIN=<path to toolchain root>"
723: ${runcmd} echo "in either the environment or mk.conf and rerun"
724: ${runcmd} echo " ${progname} $*"
1.84 lukem 725: exit 1
726: fi
727:
1.120 lukem 728: # Normalise MKOBJDIRS, MKUNPRIVED, and MKUPDATE
729: # These may be set as build.sh options or in "mk.conf".
730: # Don't export them as they're only used for tests in build.sh.
731: #
732: MKOBJDIRS=$(getmakevar MKOBJDIRS)
733: MKUNPRIVED=$(getmakevar MKUNPRIVED)
734: MKUPDATE=$(getmakevar MKUPDATE)
735:
1.106 lukem 736: if [ "${MKOBJDIRS}" != "no" ]; then
737: # If setting -M or -O to the root of an obj dir, make sure
738: # the base directory is made before continuing as <bsd.own.mk>
739: # will need this to pick up _SRC_TOP_OBJ_
740: #
741: if [ ! -z "${makeobjdir}" ]; then
742: ${runcmd} mkdir -p "${makeobjdir}"
743: fi
744:
745: # make obj in tools to ensure that the objdir for the top-level
746: # of the source tree and for "tools" is available, in case the
747: # default TOOLDIR setting from <bsd.own.mk> is used, or the
748: # build.sh default DESTDIR and RELEASEDIR is to be used.
749: #
1.98 lukem 750: ${runcmd} cd tools
751: ${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= ||
752: bomb "Failed to make obj in tools"
753: ${runcmd} cd "${TOP}"
1.84 lukem 754: fi
1.80 lukem 755:
1.105 lukem 756: statusmsg "MACHINE: ${MACHINE}"
757: statusmsg "MACHINE_ARCH: ${MACHINE_ARCH}"
1.98 lukem 758:
759: # Find TOOLDIR, DESTDIR, and RELEASEDIR.
1.84 lukem 760: #
1.98 lukem 761: TOOLDIR=$(getmakevar TOOLDIR)
1.105 lukem 762: statusmsg "TOOLDIR path: ${TOOLDIR}"
1.98 lukem 763: DESTDIR=$(getmakevar DESTDIR)
764: RELEASEDIR=$(getmakevar RELEASEDIR)
765: if ! $do_expertmode; then
1.105 lukem 766: _SRC_TOP_OBJ_=$(getmakevar _SRC_TOP_OBJ_)
767: : ${DESTDIR:=${_SRC_TOP_OBJ_}/destdir.${MACHINE}}
768: : ${RELEASEDIR:=${_SRC_TOP_OBJ_}/releasedir}
1.99 lukem 769: makeenv="${makeenv} DESTDIR RELEASEDIR"
1.98 lukem 770: fi
1.99 lukem 771: export TOOLDIR DESTDIR RELEASEDIR
1.105 lukem 772: statusmsg "DESTDIR path: ${DESTDIR}"
773: statusmsg "RELEASEDIR path: ${RELEASEDIR}"
1.84 lukem 774:
775: # Check validity of TOOLDIR and DESTDIR.
776: #
1.98 lukem 777: if [ -z "${TOOLDIR}" ] || [ "${TOOLDIR}" = "/" ]; then
778: bomb "TOOLDIR '${TOOLDIR}' invalid"
1.84 lukem 779: fi
1.98 lukem 780: removedirs="${TOOLDIR}"
1.15 tv 781:
1.98 lukem 782: if [ -z "${DESTDIR}" ] || [ "${DESTDIR}" = "/" ]; then
783: if ${do_build} || ${do_distribution} || ${do_release}; then
784: if ! ${do_build} || \
1.84 lukem 785: [ "${uname_s}" != "NetBSD" ] || \
1.98 lukem 786: [ "${uname_m}" != "${MACHINE}" ]; then
1.84 lukem 787: bomb "DESTDIR must != / for cross builds, or ${progname} 'distribution' or 'release'."
788: fi
1.98 lukem 789: if ! ${do_expertmode}; then
1.84 lukem 790: bomb "DESTDIR must != / for non -E (expert) builds"
791: fi
1.98 lukem 792: statusmsg "WARNING: Building to /, in expert mode."
793: statusmsg " This may cause your system to break! Reasons include:"
794: statusmsg " - your kernel is not up to date"
795: statusmsg " - the libraries or toolchain have changed"
796: statusmsg " YOU HAVE BEEN WARNED!"
1.1 tv 797: fi
1.84 lukem 798: else
1.98 lukem 799: removedirs="${removedirs} ${DESTDIR}"
1.84 lukem 800: fi
1.98 lukem 801: if ${do_build} || ${do_distribution} || ${do_release}; then
802: if ! ${do_expertmode} && \
1.108 lukem 803: [ $(id -u 2>/dev/null) -ne 0 ] && \
1.124 lukem 804: [ "${MKUNPRIVED}" = "no" ] ; then
1.86 lukem 805: bomb "-U or -E must be set for build as an unprivileged user."
806: fi
807: fi
1.105 lukem 808: if ${do_releasekernel} && [ -z "${RELEASEDIR}" ]; then
809: bomb "Must set RELEASEDIR with \`releasekernel=...'"
810: fi
1.84 lukem 811: }
1.30 jmc 812:
1.15 tv 813:
1.84 lukem 814: createmakewrapper()
815: {
816: # Remove the target directories.
817: #
1.98 lukem 818: if ${do_removedirs}; then
819: for f in ${removedirs}; do
820: statusmsg "Removing ${f}"
821: ${runcmd} rm -r -f "${f}"
1.84 lukem 822: done
823: fi
1.15 tv 824:
1.84 lukem 825: # Recreate $TOOLDIR.
826: #
1.98 lukem 827: ${runcmd} mkdir -p "${TOOLDIR}/bin" ||
828: bomb "mkdir of '${TOOLDIR}/bin' failed"
1.84 lukem 829:
830: # Install ${toolprefix}make if it was built.
831: #
1.98 lukem 832: if ${do_rebuildmake}; then
833: ${runcmd} rm -f "${TOOLDIR}/bin/${toolprefix}make"
834: ${runcmd} cp "${make}" "${TOOLDIR}/bin/${toolprefix}make" ||
835: bomb "Failed to install \$TOOLDIR/bin/${toolprefix}make"
836: make="${TOOLDIR}/bin/${toolprefix}make"
837: statusmsg "Created ${make}"
1.84 lukem 838: fi
1.15 tv 839:
1.84 lukem 840: # Build a ${toolprefix}make wrapper script, usable by hand as
841: # well as by build.sh.
842: #
1.98 lukem 843: if [ -z "${makewrapper}" ]; then
1.102 lukem 844: makewrapper="${TOOLDIR}/bin/${toolprefix}make-${makewrappermachine:-${MACHINE}}"
1.98 lukem 845: [ -z "${BUILDID}" ] || makewrapper="${makewrapper}-${BUILDID}"
1.52 thorpej 846: fi
1.4 tv 847:
1.98 lukem 848: ${runcmd} rm -f "${makewrapper}"
849: if [ "${runcmd}" = "echo" ]; then
850: echo 'cat <<EOF >'${makewrapper}
1.84 lukem 851: makewrapout=
852: else
1.98 lukem 853: makewrapout=">>\${makewrapper}"
1.84 lukem 854: fi
1.18 tv 855:
1.139 isaki 856: case "${KSH_VERSION:-${SH_VERSION}}" in
857: *PD\ KSH*)
1.135 isaki 858: set +o braceexpand
859: ;;
860: esac
861:
1.98 lukem 862: eval cat <<EOF ${makewrapout}
1.4 tv 863: #! /bin/sh
864: # Set proper variables to allow easy "make" building of a NetBSD subtree.
1.144 ! dsl 865: # Generated from: \$NetBSD: build.sh,v 1.143 2006/01/07 18:45:15 dsl Exp $
1.130 jmc 866: # with these arguments: ${_args}
1.4 tv 867: #
1.18 tv 868: EOF
1.98 lukem 869: for f in ${makeenv}; do
1.111 lukem 870: if eval "[ -z \"\${$f}\" -a \"\${${f}-X}\" = \"X\" ]"; then
871: eval echo "unset ${f}" ${makewrapout}
872: else
873: eval echo "${f}=\'\$$(echo ${f})\'\;\ export\ ${f}" ${makewrapout}
874: fi
1.84 lukem 875: done
1.98 lukem 876: eval echo "USETOOLS=yes\; export USETOOLS" ${makewrapout}
1.18 tv 877:
1.98 lukem 878: eval cat <<EOF ${makewrapout}
1.18 tv 879:
1.98 lukem 880: exec "\${TOOLDIR}/bin/${toolprefix}make" \${1+"\$@"}
1.4 tv 881: EOF
1.98 lukem 882: [ "${runcmd}" = "echo" ] && echo EOF
883: ${runcmd} chmod +x "${makewrapper}"
1.105 lukem 884: statusmsg "makewrapper: ${makewrapper}"
1.98 lukem 885: statusmsg "Updated ${makewrapper}"
1.84 lukem 886: }
887:
888: buildtools()
889: {
1.98 lukem 890: if [ "${MKOBJDIRS}" != "no" ]; then
891: ${runcmd} "${makewrapper}" ${parallel} obj-tools ||
892: bomb "Failed to make obj-tools"
1.84 lukem 893: fi
1.98 lukem 894: ${runcmd} cd tools
1.124 lukem 895: if [ "${MKUPDATE}" = "no" ]; then
1.144 ! dsl 896: ${runcmd} "${makewrapper}" ${parallel} cleandir ||
! 897: bomb "Failed to make cleandir tools"
1.84 lukem 898: fi
1.144 ! dsl 899: ${runcmd} "${makewrapper}" ${parallel} dependall ||
! 900: bomb "Failed to make dependall tools"
! 901: ${runcmd} "${makewrapper}" ${parallel} install ||
! 902: bomb "Failed to make install tools"
1.98 lukem 903: statusmsg "Tools built to ${TOOLDIR}"
1.110 lukem 904: ${runcmd} cd "${TOP}"
1.84 lukem 905: }
1.4 tv 906:
1.105 lukem 907: getkernelconf()
1.84 lukem 908: {
1.105 lukem 909: kernelconf="$1"
1.114 lukem 910: if [ "${MKOBJDIRS}" != "no" ]; then
1.84 lukem 911: # The correct value of KERNOBJDIR might
912: # depend on a prior "make obj" in
913: # ${KERNSRCDIR}/${KERNARCHDIR}/compile.
914: #
1.98 lukem 915: KERNSRCDIR="$(getmakevar KERNSRCDIR)"
916: KERNARCHDIR="$(getmakevar KERNARCHDIR)"
917: ${runcmd} cd "${KERNSRCDIR}/${KERNARCHDIR}/compile"
1.143 dsl 918: ${runcmd} "${makewrapper}" ${parallel} obj ||
1.98 lukem 919: bomb "Failed to make obj in ${KERNSRCDIR}/${KERNARCHDIR}/compile"
920: ${runcmd} cd "${TOP}"
1.84 lukem 921: fi
1.98 lukem 922: KERNCONFDIR="$(getmakevar KERNCONFDIR)"
923: KERNOBJDIR="$(getmakevar KERNOBJDIR)"
1.105 lukem 924: case "${kernelconf}" in
1.84 lukem 925: */*)
1.105 lukem 926: kernelconfpath="${kernelconf}"
927: kernelconfname="${kernelconf##*/}"
1.84 lukem 928: ;;
929: *)
1.105 lukem 930: kernelconfpath="${KERNCONFDIR}/${kernelconf}"
931: kernelconfname="${kernelconf}"
1.84 lukem 932: ;;
933: esac
1.105 lukem 934: kernelbuildpath="${KERNOBJDIR}/${kernelconfname}"
935: }
936:
937: buildkernel()
938: {
939: if ! ${do_tools} && ! ${buildkernelwarned:-false}; then
940: # Building tools every time we build a kernel is clearly
941: # unnecessary. We could try to figure out whether rebuilding
942: # the tools is necessary this time, but it doesn't seem worth
943: # the trouble. Instead, we say it's the user's responsibility
944: # to rebuild the tools if necessary.
945: #
946: statusmsg "Building kernel without building new tools"
947: buildkernelwarned=true
948: fi
949: getkernelconf $1
950: statusmsg "Building kernel: ${kernelconf}"
951: statusmsg "Build directory: ${kernelbuildpath}"
952: ${runcmd} mkdir -p "${kernelbuildpath}" ||
953: bomb "Cannot mkdir: ${kernelbuildpath}"
1.124 lukem 954: if [ "${MKUPDATE}" = "no" ]; then
1.105 lukem 955: ${runcmd} cd "${kernelbuildpath}"
1.143 dsl 956: ${runcmd} "${makewrapper}" ${parallel} cleandir ||
1.105 lukem 957: bomb "Failed to make cleandir in ${kernelbuildpath}"
1.98 lukem 958: ${runcmd} cd "${TOP}"
1.16 thorpej 959: fi
1.105 lukem 960: ${runcmd} "${TOOLDIR}/bin/${toolprefix}config" -b "${kernelbuildpath}" \
961: -s "${TOP}/sys" "${kernelconfpath}" ||
962: bomb "${toolprefix}config failed for ${kernelconf}"
963: ${runcmd} cd "${kernelbuildpath}"
1.143 dsl 964: ${runcmd} "${makewrapper}" ${parallel} depend ||
1.105 lukem 965: bomb "Failed to make depend in ${kernelbuildpath}"
1.98 lukem 966: ${runcmd} "${makewrapper}" ${parallel} all ||
1.105 lukem 967: bomb "Failed to make all in ${kernelbuildpath}"
1.98 lukem 968: ${runcmd} cd "${TOP}"
1.91 lukem 969:
1.98 lukem 970: if [ "${runcmd}" != "echo" ]; then
1.105 lukem 971: statusmsg "Kernels built from ${kernelconf}:"
972: kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
1.91 lukem 973: for kern in ${kernlist:-netbsd}; do
1.105 lukem 974: [ -f "${kernelbuildpath}/${kern}" ] && \
975: echo " ${kernelbuildpath}/${kern}"
1.98 lukem 976: done | tee -a "${results}"
1.91 lukem 977: fi
1.84 lukem 978: }
979:
1.105 lukem 980: releasekernel()
981: {
982: getkernelconf $1
983: kernelreldir="${RELEASEDIR}/${MACHINE}/binary/kernel"
984: ${runcmd} mkdir -p "${kernelreldir}"
985: kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
986: for kern in ${kernlist:-netbsd}; do
987: builtkern="${kernelbuildpath}/${kern}"
988: [ -f "${builtkern}" ] || continue
989: releasekern="${kernelreldir}/${kern}-${kernelconfname}.gz"
990: statusmsg "Kernel copy: ${releasekern}"
991: ${runcmd} gzip -c -9 < "${builtkern}" > "${releasekern}"
992: done
993: }
994:
1.84 lukem 995: installworld()
996: {
997: dir="$1"
1.98 lukem 998: ${runcmd} "${makewrapper}" INSTALLWORLDDIR="${dir}" installworld ||
999: bomb "Failed to make installworld to ${dir}"
1000: statusmsg "Successful installworld to ${dir}"
1.84 lukem 1001: }
1002:
1003:
1004: main()
1005: {
1006: initdefaults
1.130 jmc 1007: _args=$@
1.84 lukem 1008: parseoptions "$@"
1.93 lukem 1009:
1010: build_start=$(date)
1.98 lukem 1011: statusmsg "${progname} command: $0 $@"
1012: statusmsg "${progname} started: ${build_start}"
1.93 lukem 1013:
1.84 lukem 1014: rebuildmake
1015: validatemakeparams
1016: createmakewrapper
1017:
1018: # Perform the operations.
1019: #
1.98 lukem 1020: for op in ${operations}; do
1021: case "${op}" in
1.86 lukem 1022:
1023: makewrapper)
1024: # no-op
1025: ;;
1.84 lukem 1026:
1027: tools)
1028: buildtools
1029: ;;
1030:
1.125 lukem 1031: sets)
1032: statusmsg "Building sets from pre-populated ${DESTDIR}"
1033: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
1034: bomb "Failed to make ${op}"
1035: statusmsg "Successful make ${op}"
1036: ;;
1.142 apb 1037:
1038: obj|build|distribution|release|sourcesets|syspkgs|params)
1.98 lukem 1039: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
1040: bomb "Failed to make ${op}"
1041: statusmsg "Successful make ${op}"
1.84 lukem 1042: ;;
1043:
1044: kernel=*)
1045: arg=${op#*=}
1046: buildkernel "${arg}"
1.105 lukem 1047: ;;
1048:
1049: releasekernel=*)
1050: arg=${op#*=}
1051: releasekernel "${arg}"
1.84 lukem 1052: ;;
1053:
1054: install=*)
1055: arg=${op#*=}
1.85 lukem 1056: if [ "${arg}" = "/" ] && \
1057: ( [ "${uname_s}" != "NetBSD" ] || \
1.98 lukem 1058: [ "${uname_m}" != "${MACHINE}" ] ); then
1.85 lukem 1059: bomb "'${op}' must != / for cross builds."
1060: fi
1.84 lukem 1061: installworld "${arg}"
1.70 lukem 1062: ;;
1.84 lukem 1063:
1.70 lukem 1064: *)
1.84 lukem 1065: bomb "Unknown operation \`${op}'"
1.70 lukem 1066: ;;
1.84 lukem 1067:
1.70 lukem 1068: esac
1.84 lukem 1069: done
1.93 lukem 1070:
1.104 lukem 1071: statusmsg "${progname} started: ${build_start}"
1.98 lukem 1072: statusmsg "${progname} ended: $(date)"
1073: if [ -s "${results}" ]; then
1074: echo "===> Summary of results:"
1075: sed -e 's/^===>//;s/^/ /' "${results}"
1076: echo "===> ."
1077: fi
1.84 lukem 1078: }
1079:
1080: main "$@"
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