Annotation of src/build.sh, Revision 1.134
1.67 thorpej 1: #! /usr/bin/env sh
1.134 ! gavan 2: # $NetBSD: build.sh,v 1.133 2004/10/11 06:18:38 martin 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)
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
1.107 lukem 130: do_params=false
1.98 lukem 131:
132: # Create scratch directory
133: #
134: tmpdir="${TMPDIR-/tmp}/nbbuild$$"
135: mkdir "${tmpdir}" || bomb "Cannot mkdir: ${tmpdir}"
136: trap "cd /; rm -r -f \"${tmpdir}\"" 0
137: results="${tmpdir}/build.sh.results"
1.116 jmmv 138:
139: # Set source directories
140: #
141: setmakeenv NETBSDSRCDIR "${TOP}"
1.84 lukem 142: }
1.29 jmc 143:
1.79 lukem 144: getarch()
145: {
1.1 tv 146: # Translate a MACHINE into a default MACHINE_ARCH.
1.84 lukem 147: #
1.98 lukem 148: case "${MACHINE}" in
1.1 tv 149:
1.134 ! gavan 150: acorn26|acorn32|cats|evbarm|hpcarm|iyonix|netwinder|shark)
1.84 lukem 151: MACHINE_ARCH=arm
152: ;;
153:
1.98 lukem 154: hp700)
155: MACHINE_ARCH=hppa
156: ;;
157:
1.84 lukem 158: sun2)
159: MACHINE_ARCH=m68000
160: ;;
161:
1.98 lukem 162: amiga|atari|cesfic|hp300|luna68k|mac68k|mvme68k|news68k|next68k|sun3|x68k)
1.84 lukem 163: MACHINE_ARCH=m68k
164: ;;
1.1 tv 165:
1.101 lukem 166: evbmips-e[bl]|sbmips-e[bl])
167: MACHINE_ARCH=mips${MACHINE##*-}
1.102 lukem 168: makewrappermachine=${MACHINE}
1.101 lukem 169: MACHINE=${MACHINE%-e[bl]}
170: ;;
171:
172: evbmips|sbmips) # no default MACHINE_ARCH
173: ;;
174:
175: mipsco|newsmips|sgimips)
1.84 lukem 176: MACHINE_ARCH=mipseb
177: ;;
1.1 tv 178:
1.101 lukem 179: algor|arc|cobalt|hpcmips|playstation2|pmax)
1.84 lukem 180: MACHINE_ARCH=mipsel
181: ;;
1.1 tv 182:
1.84 lukem 183: pc532)
184: MACHINE_ARCH=ns32k
185: ;;
1.1 tv 186:
1.118 matt 187: amigappc|bebox|evbppc|ibmnws|macppc|mvmeppc|ofppc|pmppc|prep|sandpoint)
1.84 lukem 188: MACHINE_ARCH=powerpc
189: ;;
1.1 tv 190:
1.103 lukem 191: evbsh3-e[bl])
192: MACHINE_ARCH=sh3${MACHINE##*-}
193: makewrappermachine=${MACHINE}
194: MACHINE=${MACHINE%-e[bl]}
195: ;;
196:
197: evbsh3) # no default MACHINE_ARCH
198: ;;
199:
200: mmeye)
1.84 lukem 201: MACHINE_ARCH=sh3eb
202: ;;
1.1 tv 203:
1.84 lukem 204: dreamcast|hpcsh)
205: MACHINE_ARCH=sh3el
206: ;;
1.1 tv 207:
1.84 lukem 208: evbsh5)
209: MACHINE_ARCH=sh5el
210: ;;
1.96 fvdl 211: amd64)
212: MACHINE_ARCH=x86_64
213: ;;
1.62 fredette 214:
1.128 cl 215: xen-*)
216: setmakeenv XEN_BUILD "${MACHINE##*-}"
217: setmakeenv KERNARCHDIR "arch/xen"
218: setmakeenv RELEASEMACHINE "xen"
219: setmakeenv RELEASEMACHINEDIR "${MACHINE}"
220: makewrappermachine=${MACHINE}
221: MACHINE=${MACHINE##*-}
222: getarch
223: ;;
224:
225: xen) # no default MACHINE_ARCH
226: ;;
227:
1.96 fvdl 228: alpha|i386|sparc|sparc64|vax)
1.98 lukem 229: MACHINE_ARCH=${MACHINE}
1.84 lukem 230: ;;
1.69 thorpej 231:
1.84 lukem 232: *)
1.98 lukem 233: bomb "Unknown target MACHINE: ${MACHINE}"
1.84 lukem 234: ;;
1.4 tv 235:
1.1 tv 236: esac
237: }
238:
1.79 lukem 239: validatearch()
240: {
1.47 tv 241: # Ensure that the MACHINE_ARCH exists (and is supported by build.sh).
1.84 lukem 242: #
1.98 lukem 243: case "${MACHINE_ARCH}" in
1.47 tv 244:
1.84 lukem 245: alpha|arm|armeb|hppa|i386|m68000|m68k|mipse[bl]|ns32k|powerpc|sh[35]e[bl]|sparc|sparc64|vax|x86_64)
246: ;;
247:
1.101 lukem 248: "")
249: bomb "No MACHINE_ARCH provided"
250: ;;
251:
1.84 lukem 252: *)
1.98 lukem 253: bomb "Unknown target MACHINE_ARCH: ${MACHINE_ARCH}"
254: ;;
255:
256: esac
257:
258: # Determine valid MACHINE_ARCHs for MACHINE
259: #
260: case "${MACHINE}" in
261:
262: evbarm)
263: arches="arm armeb"
264: ;;
265:
266: evbmips|sbmips)
267: arches="mipseb mipsel"
268: ;;
269:
270: evbsh3)
271: arches="sh3eb sh3el"
272: ;;
273:
274: evbsh5)
275: arches="sh5eb sh5el"
276: ;;
277:
278: *)
279: oma="${MACHINE_ARCH}"
280: getarch
281: arches="${MACHINE_ARCH}"
282: MACHINE_ARCH="${oma}"
1.84 lukem 283: ;;
284:
1.47 tv 285: esac
1.98 lukem 286:
287: # Ensure that MACHINE_ARCH supports MACHINE
288: #
289: archok=false
290: for a in ${arches}; do
291: if [ "${a}" = "${MACHINE_ARCH}" ]; then
292: archok=true
293: break
294: fi
295: done
296: ${archok} ||
297: bomb "MACHINE_ARCH '${MACHINE_ARCH}' does not support MACHINE '${MACHINE}'"
1.47 tv 298: }
299:
1.98 lukem 300: raw_getmakevar()
1.79 lukem 301: {
1.98 lukem 302: [ -x "${make}" ] || bomb "raw_getmakevar $1: ${make} is not executable"
303: "${make}" -m ${TOP}/share/mk -s -f- _x_ <<EOF
1.15 tv 304: _x_:
305: echo \${$1}
306: .include <bsd.prog.mk>
1.70 lukem 307: .include <bsd.kernobj.mk>
1.15 tv 308: EOF
309: }
310:
1.98 lukem 311: getmakevar()
1.82 lukem 312: {
1.98 lukem 313: # raw_getmakevar() doesn't work properly if $make hasn't yet been
314: # built, which can happen when running with the "-n" option.
315: # getmakevar() deals with this by emitting a literal '$'
1.84 lukem 316: # followed by the variable name, instead of trying to find the
317: # variable's value.
318: #
1.98 lukem 319: if [ -x "${make}" ]; then
320: raw_getmakevar "$1"
1.82 lukem 321: else
322: echo "\$$1"
323: fi
324: }
325:
1.109 lukem 326: setmakeenv()
327: {
328: eval "$1='$2'; export $1"
329: makeenv="${makeenv} $1"
330: }
331:
1.111 lukem 332: unsetmakeenv()
333: {
334: eval "unset $1"
335: makeenv="${makeenv} $1"
336: }
337:
1.131 junyoung 338: # Convert possibly-relative path to absolute path by prepending
339: # ${TOP} if necessary. Also delete trailing "/", if any.
1.79 lukem 340: resolvepath()
341: {
1.98 lukem 342: case "${OPTARG}" in
1.131 junyoung 343: /)
344: ;;
1.84 lukem 345: /*)
1.131 junyoung 346: OPTARG="${OPTARG%/}"
1.84 lukem 347: ;;
348: *)
1.131 junyoung 349: OPTARG="${TOP}/${OPTARG%/}"
1.84 lukem 350: ;;
1.10 tv 351: esac
352: }
353:
1.79 lukem 354: usage()
355: {
1.84 lukem 356: if [ -n "$*" ]; then
357: echo ""
358: echo "${progname}: $*"
359: fi
1.70 lukem 360: cat <<_usage_
1.83 lukem 361:
1.127 lukem 362: Usage: ${progname} [-EnorUux] [-a arch] [-B buildid] [-D dest] [-j njob]
1.119 lukem 363: [-M obj] [-m mach] [-N noisy] [-O obj] [-R release] [-T tools]
1.127 lukem 364: [-V var=[value]] [-w wrapper] [-X x11src] [-Z var]
365: operation [...]
1.84 lukem 366:
1.86 lukem 367: Build operations (all imply "obj" and "tools"):
1.125 lukem 368: build Run "make build".
369: distribution Run "make distribution" (includes DESTDIR/etc/ files).
370: release Run "make release" (includes kernels & distrib media).
1.84 lukem 371:
372: Other operations:
1.125 lukem 373: help Show this message and exit.
1.98 lukem 374: makewrapper Create ${toolprefix}make-\${MACHINE} wrapper and ${toolprefix}make.
1.125 lukem 375: Always performed.
376: obj Run "make obj". [Default unless -o is used]
377: tools Build and install tools.
378: install=idir Run "make installworld" to \`idir' to install all sets
379: except \`etc'. Useful after "distribution" or "release"
1.105 lukem 380: kernel=conf Build kernel with config file \`conf'
1.125 lukem 381: releasekernel=conf Install kernel built by kernel=conf to RELEASEDIR.
382: sets Create binary sets in RELEASEDIR/MACHINE/binary/sets.
383: DESTDIR should be populated beforehand.
384: sourcesets Create source sets in RELEASEDIR/source/sets.
385: params Display various make(1) parameters.
1.84 lukem 386:
387: Options:
1.125 lukem 388: -a arch Set MACHINE_ARCH to arch. [Default: deduced from MACHINE]
389: -B buildId Set BUILDID to buildId.
1.119 lukem 390: -D dest Set DESTDIR to dest. [Default: destdir.MACHINE]
1.98 lukem 391: -E Set "expert" mode; disables various safety checks.
1.127 lukem 392: Should not be used without expert knowledge of the build system.
1.129 wiz 393: -h Print this help message.
1.125 lukem 394: -j njob Run up to njob jobs in parallel; see make(1) -j.
395: -M obj Set obj root directory to obj; sets MAKEOBJDIRPREFIX.
1.111 lukem 396: Unsets MAKEOBJDIR.
1.125 lukem 397: -m mach Set MACHINE to mach; not required if NetBSD native.
1.126 lukem 398: -N noisy Set the noisyness (MAKEVERBOSE) level of the build:
1.119 lukem 399: 0 Quiet
400: 1 Operations are described, commands are suppressed
401: 2 Full output
402: [Default: 2]
1.125 lukem 403: -n Show commands that would be executed, but do not execute them.
404: -O obj Set obj root directory to obj; sets a MAKEOBJDIR pattern.
1.111 lukem 405: Unsets MAKEOBJDIRPREFIX.
1.125 lukem 406: -o Set MKOBJDIRS=no; do not create objdirs at start of build.
1.119 lukem 407: -R release Set RELEASEDIR to release. [Default: releasedir]
1.125 lukem 408: -r Remove contents of TOOLDIR and DESTDIR before building.
1.98 lukem 409: -T tools Set TOOLDIR to tools. If unset, and TOOLDIR is not set in
1.125 lukem 410: the environment, ${toolprefix}make will be (re)built unconditionally.
411: -U Set MKUNPRIVED=yes; build without requiring root privileges,
412: install from an UNPRIVED build with proper file permissions.
413: -u Set MKUPDATE=yes; do not run "make clean" first.
1.98 lukem 414: Without this, everything is rebuilt, including the tools.
1.125 lukem 415: -V v=[val] Set variable \`v' to \`val'.
416: -w wrapper Create ${toolprefix}make script as wrapper.
1.119 lukem 417: [Default: \${TOOLDIR}/bin/${toolprefix}make-\${MACHINE}]
1.127 lukem 418: -X x11src Set X11SRCDIR to x11src. [Default: /usr/xsrc]
419: -x Set MKX11=yes; build X11R6 from X11SRCDIR
1.125 lukem 420: -Z v Unset ("zap") variable \`v'.
1.83 lukem 421:
1.70 lukem 422: _usage_
1.1 tv 423: exit 1
424: }
425:
1.84 lukem 426: parseoptions()
427: {
1.127 lukem 428: opts='a:B:bD:dEhi:j:k:M:m:N:nO:oR:rT:tUuV:w:xX:Z:'
1.84 lukem 429: opt_a=no
430:
431: if type getopts >/dev/null 2>&1; then
432: # Use POSIX getopts.
1.98 lukem 433: #
434: getoptcmd='getopts ${opts} opt && opt=-${opt}'
1.84 lukem 435: optargcmd=':'
1.98 lukem 436: optremcmd='shift $((${OPTIND} -1))'
1.84 lukem 437: else
438: type getopt >/dev/null 2>&1 ||
439: bomb "/bin/sh shell is too old; try ksh or bash"
440:
441: # Use old-style getopt(1) (doesn't handle whitespace in args).
1.98 lukem 442: #
443: args="$(getopt ${opts} $*)"
1.84 lukem 444: [ $? = 0 ] || usage
1.98 lukem 445: set -- ${args}
1.84 lukem 446:
447: getoptcmd='[ $# -gt 0 ] && opt="$1" && shift'
448: optargcmd='OPTARG="$1"; shift'
449: optremcmd=':'
450: fi
451:
452: # Parse command line options.
453: #
1.98 lukem 454: while eval ${getoptcmd}; do
455: case ${opt} in
1.84 lukem 456:
457: -a)
1.98 lukem 458: eval ${optargcmd}
459: MACHINE_ARCH=${OPTARG}
1.84 lukem 460: opt_a=yes
461: ;;
462:
463: -B)
1.98 lukem 464: eval ${optargcmd}
465: BUILDID=${OPTARG}
1.84 lukem 466: ;;
467:
468: -b)
1.86 lukem 469: usage "'-b' has been replaced by 'makewrapper'"
1.84 lukem 470: ;;
471:
472: -D)
1.98 lukem 473: eval ${optargcmd}; resolvepath
1.109 lukem 474: setmakeenv DESTDIR "${OPTARG}"
1.84 lukem 475: ;;
476:
477: -d)
478: usage "'-d' has been replaced by 'distribution'"
479: ;;
480:
481: -E)
482: do_expertmode=true
483: ;;
484:
485: -i)
486: usage "'-i idir' has been replaced by 'install=idir'"
487: ;;
488:
489: -j)
1.98 lukem 490: eval ${optargcmd}
491: parallel="-j ${OPTARG}"
1.84 lukem 492: ;;
493:
494: -k)
495: usage "'-k conf' has been replaced by 'kernel=conf'"
496: ;;
497:
498: -M)
1.98 lukem 499: eval ${optargcmd}; resolvepath
500: makeobjdir="${OPTARG}"
1.111 lukem 501: unsetmakeenv MAKEOBJDIR
1.109 lukem 502: setmakeenv MAKEOBJDIRPREFIX "${OPTARG}"
1.84 lukem 503: ;;
504:
505: # -m overrides MACHINE_ARCH unless "-a" is specified
506: -m)
1.98 lukem 507: eval ${optargcmd}
508: MACHINE="${OPTARG}"
509: [ "${opt_a}" != "yes" ] && getarch
1.84 lukem 510: ;;
511:
1.119 lukem 512: -N)
513: eval ${optargcmd}
514: case "${OPTARG}" in
1.121 lukem 515: 0|1|2)
516: setmakeenv MAKEVERBOSE "${OPTARG}"
1.119 lukem 517: ;;
518: *)
519: usage "'${OPTARG}' is not a valid value for -N"
520: ;;
521: esac
522: ;;
523:
1.84 lukem 524: -n)
525: runcmd=echo
526: ;;
527:
528: -O)
1.98 lukem 529: eval ${optargcmd}; resolvepath
530: makeobjdir="${OPTARG}"
1.111 lukem 531: unsetmakeenv MAKEOBJDIRPREFIX
1.109 lukem 532: setmakeenv MAKEOBJDIR "\${.CURDIR:C,^$TOP,$OPTARG,}"
1.84 lukem 533: ;;
534:
535: -o)
536: MKOBJDIRS=no
537: ;;
538:
539: -R)
1.98 lukem 540: eval ${optargcmd}; resolvepath
1.109 lukem 541: setmakeenv RELEASEDIR "${OPTARG}"
1.84 lukem 542: ;;
543:
544: -r)
545: do_removedirs=true
546: do_rebuildmake=true
547: ;;
548:
549: -T)
1.98 lukem 550: eval ${optargcmd}; resolvepath
551: TOOLDIR="${OPTARG}"
1.84 lukem 552: export TOOLDIR
553: ;;
554:
555: -t)
556: usage "'-t' has been replaced by 'tools'"
557: ;;
1.16 thorpej 558:
1.84 lukem 559: -U)
1.109 lukem 560: setmakeenv MKUNPRIVED yes
1.84 lukem 561: ;;
1.44 lukem 562:
1.84 lukem 563: -u)
1.109 lukem 564: setmakeenv MKUPDATE yes
1.84 lukem 565: ;;
1.15 tv 566:
1.84 lukem 567: -V)
1.98 lukem 568: eval ${optargcmd}
1.84 lukem 569: case "${OPTARG}" in
1.80 lukem 570: # XXX: consider restricting which variables can be changed?
1.84 lukem 571: [a-zA-Z_][a-zA-Z_0-9]*=*)
1.109 lukem 572: setmakeenv "${OPTARG%%=*}" "${OPTARG#*=}"
1.84 lukem 573: ;;
574: *)
575: usage "-V argument must be of the form 'var=[value]'"
576: ;;
577: esac
578: ;;
579:
580: -w)
1.98 lukem 581: eval ${optargcmd}; resolvepath
582: makewrapper="${OPTARG}"
1.84 lukem 583: ;;
584:
1.127 lukem 585: -X)
586: eval ${optargcmd}; resolvepath
587: setmakeenv X11SRCDIR "${OPTARG}"
588: ;;
589:
590: -x)
591: setmakeenv MKX11 yes
592: ;;
593:
1.111 lukem 594: -Z)
595: eval ${optargcmd}
596: # XXX: consider restricting which variables can be unset?
597: unsetmakeenv "${OPTARG}"
598: ;;
599:
1.84 lukem 600: --)
601: break
602: ;;
603:
604: -'?'|-h)
605: usage
606: ;;
607:
608: esac
609: done
610:
611: # Validate operations.
612: #
1.98 lukem 613: eval ${optremcmd}
1.84 lukem 614: while [ $# -gt 0 ]; do
615: op=$1; shift
1.98 lukem 616: operations="${operations} ${op}"
1.84 lukem 617:
1.98 lukem 618: case "${op}" in
1.84 lukem 619:
1.87 lukem 620: help)
621: usage
622: ;;
623:
1.107 lukem 624: makewrapper|obj|tools|build|distribution|release|sets|sourcesets|params)
1.80 lukem 625: ;;
1.84 lukem 626:
1.105 lukem 627: kernel=*|releasekernel=*)
1.84 lukem 628: arg=${op#*=}
629: op=${op%%=*}
1.98 lukem 630: [ -n "${arg}" ] ||
1.105 lukem 631: bomb "Must supply a kernel name with \`${op}=...'"
1.84 lukem 632: ;;
633:
634: install=*)
635: arg=${op#*=}
636: op=${op%%=*}
1.98 lukem 637: [ -n "${arg}" ] ||
638: bomb "Must supply a directory with \`install=...'"
1.84 lukem 639: ;;
640:
1.80 lukem 641: *)
1.84 lukem 642: usage "Unknown operation \`${op}'"
643: ;;
644:
1.80 lukem 645: esac
1.98 lukem 646: eval do_${op}=true
1.84 lukem 647: done
1.98 lukem 648: [ -n "${operations}" ] || usage "Missing operation to perform."
1.84 lukem 649:
650: # Set up MACHINE*. On a NetBSD host, these are allowed to be unset.
651: #
1.98 lukem 652: if [ -z "${MACHINE}" ]; then
653: [ "${uname_s}" = "NetBSD" ] ||
654: bomb "MACHINE must be set, or -m must be used, for cross builds."
1.84 lukem 655: MACHINE=${uname_m}
656: fi
1.98 lukem 657: [ -n "${MACHINE_ARCH}" ] || getarch
1.84 lukem 658: validatearch
659:
660: # Set up default make(1) environment.
661: #
1.109 lukem 662: setmakeenv LC_ALL C
1.98 lukem 663: makeenv="${makeenv} TOOLDIR MACHINE MACHINE_ARCH MAKEFLAGS"
664: [ -z "${BUILDID}" ] || makeenv="${makeenv} BUILDID"
1.115 jmmv 665: MAKEFLAGS="-de -m ${TOP}/share/mk ${MAKEFLAGS} MKOBJDIRS=${MKOBJDIRS-yes}"
1.84 lukem 666: export MAKEFLAGS MACHINE MACHINE_ARCH
667: }
668:
669: rebuildmake()
670: {
671: # Test make source file timestamps against installed ${toolprefix}make
672: # binary, if TOOLDIR is pre-set.
673: #
674: # Note that we do NOT try to grovel "mk.conf" here to find out if
675: # TOOLDIR is set there, because it can contain make variable
676: # expansions and other stuff only parseable *after* we have a working
677: # ${toolprefix}make. So this logic can only work if the user has
678: # pre-set TOOLDIR in the environment or used the -T option to build.sh.
679: #
680: make="${TOOLDIR-nonexistent}/bin/${toolprefix}make"
1.98 lukem 681: if [ -x "${make}" ]; then
1.84 lukem 682: for f in usr.bin/make/*.[ch] usr.bin/make/lst.lib/*.[ch]; do
1.98 lukem 683: if [ "${f}" -nt "${make}" ]; then
1.122 lukem 684: statusmsg "${make} outdated (older than ${f}), needs building."
1.84 lukem 685: do_rebuildmake=true
686: break
687: fi
688: done
689: else
1.122 lukem 690: statusmsg "No ${make}, needs building."
1.84 lukem 691: do_rebuildmake=true
692: fi
693:
694: # Build bootstrap ${toolprefix}make if needed.
1.98 lukem 695: if ${do_rebuildmake}; then
696: statusmsg "Bootstrapping ${toolprefix}make"
697: ${runcmd} cd "${tmpdir}"
698: ${runcmd} env CC="${HOST_CC-cc}" CPPFLAGS="${HOST_CPPFLAGS}" \
1.84 lukem 699: CFLAGS="${HOST_CFLAGS--O}" LDFLAGS="${HOST_LDFLAGS}" \
1.113 jmc 700: sh "${TOP}/tools/make/configure" ||
1.98 lukem 701: bomb "Configure of ${toolprefix}make failed"
702: ${runcmd} sh buildmake.sh ||
703: bomb "Build of ${toolprefix}make failed"
704: make="${tmpdir}/${toolprefix}make"
705: ${runcmd} cd "${TOP}"
706: ${runcmd} rm -f usr.bin/make/*.o usr.bin/make/lst.lib/*.o
1.84 lukem 707: fi
708: }
709:
710: validatemakeparams()
711: {
1.98 lukem 712: if [ "${runcmd}" = "echo" ]; then
1.84 lukem 713: TOOLCHAIN_MISSING=no
714: EXTERNAL_TOOLCHAIN=""
715: else
1.98 lukem 716: TOOLCHAIN_MISSING=$(raw_getmakevar TOOLCHAIN_MISSING)
717: EXTERNAL_TOOLCHAIN=$(raw_getmakevar EXTERNAL_TOOLCHAIN)
1.84 lukem 718: fi
719: if [ "${TOOLCHAIN_MISSING}" = "yes" ] && \
1.86 lukem 720: [ -z "${EXTERNAL_TOOLCHAIN}" ]; then
1.98 lukem 721: ${runcmd} echo "ERROR: build.sh (in-tree cross-toolchain) is not yet available for"
722: ${runcmd} echo " MACHINE: ${MACHINE}"
723: ${runcmd} echo " MACHINE_ARCH: ${MACHINE_ARCH}"
724: ${runcmd} echo ""
725: ${runcmd} echo "All builds for this platform should be done via a traditional make"
726: ${runcmd} echo "If you wish to use an external cross-toolchain, set"
727: ${runcmd} echo " EXTERNAL_TOOLCHAIN=<path to toolchain root>"
728: ${runcmd} echo "in either the environment or mk.conf and rerun"
729: ${runcmd} echo " ${progname} $*"
1.84 lukem 730: exit 1
731: fi
732:
1.120 lukem 733: # Normalise MKOBJDIRS, MKUNPRIVED, and MKUPDATE
734: # These may be set as build.sh options or in "mk.conf".
735: # Don't export them as they're only used for tests in build.sh.
736: #
737: MKOBJDIRS=$(getmakevar MKOBJDIRS)
738: MKUNPRIVED=$(getmakevar MKUNPRIVED)
739: MKUPDATE=$(getmakevar MKUPDATE)
740:
1.106 lukem 741: if [ "${MKOBJDIRS}" != "no" ]; then
742: # If setting -M or -O to the root of an obj dir, make sure
743: # the base directory is made before continuing as <bsd.own.mk>
744: # will need this to pick up _SRC_TOP_OBJ_
745: #
746: if [ ! -z "${makeobjdir}" ]; then
747: ${runcmd} mkdir -p "${makeobjdir}"
748: fi
749:
750: # make obj in tools to ensure that the objdir for the top-level
751: # of the source tree and for "tools" is available, in case the
752: # default TOOLDIR setting from <bsd.own.mk> is used, or the
753: # build.sh default DESTDIR and RELEASEDIR is to be used.
754: #
1.98 lukem 755: ${runcmd} cd tools
756: ${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= ||
757: bomb "Failed to make obj in tools"
758: ${runcmd} cd "${TOP}"
1.84 lukem 759: fi
1.80 lukem 760:
1.105 lukem 761: statusmsg "MACHINE: ${MACHINE}"
762: statusmsg "MACHINE_ARCH: ${MACHINE_ARCH}"
1.98 lukem 763:
764: # Find TOOLDIR, DESTDIR, and RELEASEDIR.
1.84 lukem 765: #
1.98 lukem 766: TOOLDIR=$(getmakevar TOOLDIR)
1.105 lukem 767: statusmsg "TOOLDIR path: ${TOOLDIR}"
1.98 lukem 768: DESTDIR=$(getmakevar DESTDIR)
769: RELEASEDIR=$(getmakevar RELEASEDIR)
770: if ! $do_expertmode; then
1.105 lukem 771: _SRC_TOP_OBJ_=$(getmakevar _SRC_TOP_OBJ_)
772: : ${DESTDIR:=${_SRC_TOP_OBJ_}/destdir.${MACHINE}}
773: : ${RELEASEDIR:=${_SRC_TOP_OBJ_}/releasedir}
1.99 lukem 774: makeenv="${makeenv} DESTDIR RELEASEDIR"
1.98 lukem 775: fi
1.99 lukem 776: export TOOLDIR DESTDIR RELEASEDIR
1.105 lukem 777: statusmsg "DESTDIR path: ${DESTDIR}"
778: statusmsg "RELEASEDIR path: ${RELEASEDIR}"
1.84 lukem 779:
780: # Check validity of TOOLDIR and DESTDIR.
781: #
1.98 lukem 782: if [ -z "${TOOLDIR}" ] || [ "${TOOLDIR}" = "/" ]; then
783: bomb "TOOLDIR '${TOOLDIR}' invalid"
1.84 lukem 784: fi
1.98 lukem 785: removedirs="${TOOLDIR}"
1.15 tv 786:
1.98 lukem 787: if [ -z "${DESTDIR}" ] || [ "${DESTDIR}" = "/" ]; then
788: if ${do_build} || ${do_distribution} || ${do_release}; then
789: if ! ${do_build} || \
1.84 lukem 790: [ "${uname_s}" != "NetBSD" ] || \
1.98 lukem 791: [ "${uname_m}" != "${MACHINE}" ]; then
1.84 lukem 792: bomb "DESTDIR must != / for cross builds, or ${progname} 'distribution' or 'release'."
793: fi
1.98 lukem 794: if ! ${do_expertmode}; then
1.84 lukem 795: bomb "DESTDIR must != / for non -E (expert) builds"
796: fi
1.98 lukem 797: statusmsg "WARNING: Building to /, in expert mode."
798: statusmsg " This may cause your system to break! Reasons include:"
799: statusmsg " - your kernel is not up to date"
800: statusmsg " - the libraries or toolchain have changed"
801: statusmsg " YOU HAVE BEEN WARNED!"
1.1 tv 802: fi
1.84 lukem 803: else
1.98 lukem 804: removedirs="${removedirs} ${DESTDIR}"
1.84 lukem 805: fi
1.98 lukem 806: if ${do_build} || ${do_distribution} || ${do_release}; then
807: if ! ${do_expertmode} && \
1.108 lukem 808: [ $(id -u 2>/dev/null) -ne 0 ] && \
1.124 lukem 809: [ "${MKUNPRIVED}" = "no" ] ; then
1.86 lukem 810: bomb "-U or -E must be set for build as an unprivileged user."
811: fi
812: fi
1.105 lukem 813: if ${do_releasekernel} && [ -z "${RELEASEDIR}" ]; then
814: bomb "Must set RELEASEDIR with \`releasekernel=...'"
815: fi
1.84 lukem 816: }
1.30 jmc 817:
1.15 tv 818:
1.84 lukem 819: createmakewrapper()
820: {
821: # Remove the target directories.
822: #
1.98 lukem 823: if ${do_removedirs}; then
824: for f in ${removedirs}; do
825: statusmsg "Removing ${f}"
826: ${runcmd} rm -r -f "${f}"
1.84 lukem 827: done
828: fi
1.15 tv 829:
1.84 lukem 830: # Recreate $TOOLDIR.
831: #
1.98 lukem 832: ${runcmd} mkdir -p "${TOOLDIR}/bin" ||
833: bomb "mkdir of '${TOOLDIR}/bin' failed"
1.84 lukem 834:
835: # Install ${toolprefix}make if it was built.
836: #
1.98 lukem 837: if ${do_rebuildmake}; then
838: ${runcmd} rm -f "${TOOLDIR}/bin/${toolprefix}make"
839: ${runcmd} cp "${make}" "${TOOLDIR}/bin/${toolprefix}make" ||
840: bomb "Failed to install \$TOOLDIR/bin/${toolprefix}make"
841: make="${TOOLDIR}/bin/${toolprefix}make"
842: statusmsg "Created ${make}"
1.84 lukem 843: fi
1.15 tv 844:
1.84 lukem 845: # Build a ${toolprefix}make wrapper script, usable by hand as
846: # well as by build.sh.
847: #
1.98 lukem 848: if [ -z "${makewrapper}" ]; then
1.102 lukem 849: makewrapper="${TOOLDIR}/bin/${toolprefix}make-${makewrappermachine:-${MACHINE}}"
1.98 lukem 850: [ -z "${BUILDID}" ] || makewrapper="${makewrapper}-${BUILDID}"
1.52 thorpej 851: fi
1.4 tv 852:
1.98 lukem 853: ${runcmd} rm -f "${makewrapper}"
854: if [ "${runcmd}" = "echo" ]; then
855: echo 'cat <<EOF >'${makewrapper}
1.84 lukem 856: makewrapout=
857: else
1.98 lukem 858: makewrapout=">>\${makewrapper}"
1.84 lukem 859: fi
1.18 tv 860:
1.98 lukem 861: eval cat <<EOF ${makewrapout}
1.4 tv 862: #! /bin/sh
863: # Set proper variables to allow easy "make" building of a NetBSD subtree.
1.134 ! gavan 864: # Generated from: \$NetBSD: build.sh,v 1.133 2004/10/11 06:18:38 martin Exp $
1.130 jmc 865: # with these arguments: ${_args}
1.4 tv 866: #
1.18 tv 867: EOF
1.98 lukem 868: for f in ${makeenv}; do
1.111 lukem 869: if eval "[ -z \"\${$f}\" -a \"\${${f}-X}\" = \"X\" ]"; then
870: eval echo "unset ${f}" ${makewrapout}
871: else
872: eval echo "${f}=\'\$$(echo ${f})\'\;\ export\ ${f}" ${makewrapout}
873: fi
1.84 lukem 874: done
1.98 lukem 875: eval echo "USETOOLS=yes\; export USETOOLS" ${makewrapout}
1.18 tv 876:
1.98 lukem 877: eval cat <<EOF ${makewrapout}
1.18 tv 878:
1.98 lukem 879: exec "\${TOOLDIR}/bin/${toolprefix}make" \${1+"\$@"}
1.4 tv 880: EOF
1.98 lukem 881: [ "${runcmd}" = "echo" ] && echo EOF
882: ${runcmd} chmod +x "${makewrapper}"
1.105 lukem 883: statusmsg "makewrapper: ${makewrapper}"
1.98 lukem 884: statusmsg "Updated ${makewrapper}"
1.84 lukem 885: }
886:
887: buildtools()
888: {
1.98 lukem 889: if [ "${MKOBJDIRS}" != "no" ]; then
890: ${runcmd} "${makewrapper}" ${parallel} obj-tools ||
891: bomb "Failed to make obj-tools"
1.84 lukem 892: fi
1.98 lukem 893: ${runcmd} cd tools
1.124 lukem 894: if [ "${MKUPDATE}" = "no" ]; then
1.84 lukem 895: cleandir=cleandir
896: else
897: cleandir=
898: fi
1.98 lukem 899: ${runcmd} "${makewrapper}" ${cleandir} dependall install ||
900: bomb "Failed to make tools"
901: statusmsg "Tools built to ${TOOLDIR}"
1.110 lukem 902: ${runcmd} cd "${TOP}"
1.84 lukem 903: }
1.4 tv 904:
1.105 lukem 905: getkernelconf()
1.84 lukem 906: {
1.105 lukem 907: kernelconf="$1"
1.114 lukem 908: if [ "${MKOBJDIRS}" != "no" ]; then
1.84 lukem 909: # The correct value of KERNOBJDIR might
910: # depend on a prior "make obj" in
911: # ${KERNSRCDIR}/${KERNARCHDIR}/compile.
912: #
1.98 lukem 913: KERNSRCDIR="$(getmakevar KERNSRCDIR)"
914: KERNARCHDIR="$(getmakevar KERNARCHDIR)"
915: ${runcmd} cd "${KERNSRCDIR}/${KERNARCHDIR}/compile"
916: ${runcmd} "${makewrapper}" obj ||
917: bomb "Failed to make obj in ${KERNSRCDIR}/${KERNARCHDIR}/compile"
918: ${runcmd} cd "${TOP}"
1.84 lukem 919: fi
1.98 lukem 920: KERNCONFDIR="$(getmakevar KERNCONFDIR)"
921: KERNOBJDIR="$(getmakevar KERNOBJDIR)"
1.105 lukem 922: case "${kernelconf}" in
1.84 lukem 923: */*)
1.105 lukem 924: kernelconfpath="${kernelconf}"
925: kernelconfname="${kernelconf##*/}"
1.84 lukem 926: ;;
927: *)
1.105 lukem 928: kernelconfpath="${KERNCONFDIR}/${kernelconf}"
929: kernelconfname="${kernelconf}"
1.84 lukem 930: ;;
931: esac
1.105 lukem 932: kernelbuildpath="${KERNOBJDIR}/${kernelconfname}"
933: }
934:
935: buildkernel()
936: {
937: if ! ${do_tools} && ! ${buildkernelwarned:-false}; then
938: # Building tools every time we build a kernel is clearly
939: # unnecessary. We could try to figure out whether rebuilding
940: # the tools is necessary this time, but it doesn't seem worth
941: # the trouble. Instead, we say it's the user's responsibility
942: # to rebuild the tools if necessary.
943: #
944: statusmsg "Building kernel without building new tools"
945: buildkernelwarned=true
946: fi
947: getkernelconf $1
948: statusmsg "Building kernel: ${kernelconf}"
949: statusmsg "Build directory: ${kernelbuildpath}"
950: ${runcmd} mkdir -p "${kernelbuildpath}" ||
951: bomb "Cannot mkdir: ${kernelbuildpath}"
1.124 lukem 952: if [ "${MKUPDATE}" = "no" ]; then
1.105 lukem 953: ${runcmd} cd "${kernelbuildpath}"
1.98 lukem 954: ${runcmd} "${makewrapper}" cleandir ||
1.105 lukem 955: bomb "Failed to make cleandir in ${kernelbuildpath}"
1.98 lukem 956: ${runcmd} cd "${TOP}"
1.16 thorpej 957: fi
1.105 lukem 958: ${runcmd} "${TOOLDIR}/bin/${toolprefix}config" -b "${kernelbuildpath}" \
959: -s "${TOP}/sys" "${kernelconfpath}" ||
960: bomb "${toolprefix}config failed for ${kernelconf}"
961: ${runcmd} cd "${kernelbuildpath}"
1.98 lukem 962: ${runcmd} "${makewrapper}" depend ||
1.105 lukem 963: bomb "Failed to make depend in ${kernelbuildpath}"
1.98 lukem 964: ${runcmd} "${makewrapper}" ${parallel} all ||
1.105 lukem 965: bomb "Failed to make all in ${kernelbuildpath}"
1.98 lukem 966: ${runcmd} cd "${TOP}"
1.91 lukem 967:
1.98 lukem 968: if [ "${runcmd}" != "echo" ]; then
1.105 lukem 969: statusmsg "Kernels built from ${kernelconf}:"
970: kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
1.91 lukem 971: for kern in ${kernlist:-netbsd}; do
1.105 lukem 972: [ -f "${kernelbuildpath}/${kern}" ] && \
973: echo " ${kernelbuildpath}/${kern}"
1.98 lukem 974: done | tee -a "${results}"
1.91 lukem 975: fi
1.84 lukem 976: }
977:
1.105 lukem 978: releasekernel()
979: {
980: getkernelconf $1
981: kernelreldir="${RELEASEDIR}/${MACHINE}/binary/kernel"
982: ${runcmd} mkdir -p "${kernelreldir}"
983: kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
984: for kern in ${kernlist:-netbsd}; do
985: builtkern="${kernelbuildpath}/${kern}"
986: [ -f "${builtkern}" ] || continue
987: releasekern="${kernelreldir}/${kern}-${kernelconfname}.gz"
988: statusmsg "Kernel copy: ${releasekern}"
989: ${runcmd} gzip -c -9 < "${builtkern}" > "${releasekern}"
990: done
991: }
992:
1.84 lukem 993: installworld()
994: {
995: dir="$1"
1.98 lukem 996: ${runcmd} "${makewrapper}" INSTALLWORLDDIR="${dir}" installworld ||
997: bomb "Failed to make installworld to ${dir}"
998: statusmsg "Successful installworld to ${dir}"
1.84 lukem 999: }
1000:
1001:
1002: main()
1003: {
1004: initdefaults
1.130 jmc 1005: _args=$@
1.84 lukem 1006: parseoptions "$@"
1.93 lukem 1007:
1008: build_start=$(date)
1.98 lukem 1009: statusmsg "${progname} command: $0 $@"
1010: statusmsg "${progname} started: ${build_start}"
1.93 lukem 1011:
1.84 lukem 1012: rebuildmake
1013: validatemakeparams
1014: createmakewrapper
1015:
1016: # Perform the operations.
1017: #
1.98 lukem 1018: for op in ${operations}; do
1019: case "${op}" in
1.86 lukem 1020:
1021: makewrapper)
1022: # no-op
1023: ;;
1.84 lukem 1024:
1025: tools)
1026: buildtools
1027: ;;
1028:
1.125 lukem 1029: sets)
1030: statusmsg "Building sets from pre-populated ${DESTDIR}"
1031: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
1032: bomb "Failed to make ${op}"
1033: statusmsg "Successful make ${op}"
1034: ;;
1035:
1036: obj|build|distribution|release|sourcesets|params)
1.98 lukem 1037: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
1038: bomb "Failed to make ${op}"
1039: statusmsg "Successful make ${op}"
1.84 lukem 1040: ;;
1041:
1042: kernel=*)
1043: arg=${op#*=}
1044: buildkernel "${arg}"
1.105 lukem 1045: ;;
1046:
1047: releasekernel=*)
1048: arg=${op#*=}
1049: releasekernel "${arg}"
1.84 lukem 1050: ;;
1051:
1052: install=*)
1053: arg=${op#*=}
1.85 lukem 1054: if [ "${arg}" = "/" ] && \
1055: ( [ "${uname_s}" != "NetBSD" ] || \
1.98 lukem 1056: [ "${uname_m}" != "${MACHINE}" ] ); then
1.85 lukem 1057: bomb "'${op}' must != / for cross builds."
1058: fi
1.84 lukem 1059: installworld "${arg}"
1.70 lukem 1060: ;;
1.84 lukem 1061:
1.70 lukem 1062: *)
1.84 lukem 1063: bomb "Unknown operation \`${op}'"
1.70 lukem 1064: ;;
1.84 lukem 1065:
1.70 lukem 1066: esac
1.84 lukem 1067: done
1.93 lukem 1068:
1.104 lukem 1069: statusmsg "${progname} started: ${build_start}"
1.98 lukem 1070: statusmsg "${progname} ended: $(date)"
1071: if [ -s "${results}" ]; then
1072: echo "===> Summary of results:"
1073: sed -e 's/^===>//;s/^/ /' "${results}"
1074: echo "===> ."
1075: fi
1.84 lukem 1076: }
1077:
1078: main "$@"
CVSweb <webmaster@jp.NetBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to build.sh CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [cvs.NetBSD.org] / src