Annotation of src/build.sh, Revision 1.203
1.67 thorpej 1: #! /usr/bin/env sh
1.203 ! lukem 2: # $NetBSD: build.sh,v 1.202 2009/02/24 22:25:24 sketch Exp $
1.84 lukem 3: #
1.203 ! lukem 4: # Copyright (c) 2001-2009 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: #
19: # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20: # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21: # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22: # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23: # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24: # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25: # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26: # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27: # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28: # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29: # POSSIBILITY OF SUCH DAMAGE.
30: #
1.1 tv 31: #
32: # Top level build wrapper, for a system containing no tools.
33: #
1.153 apb 34: # This script should run on any POSIX-compliant shell. If the
35: # first "sh" found in the PATH is a POSIX-compliant shell, then
36: # you should not need to take any special action. Otherwise, you
37: # should set the environment variable HOST_SH to a POSIX-compliant
38: # shell, and invoke build.sh with that shell. (Depending on your
39: # system, one of /bin/ksh, /usr/local/bin/bash, or /usr/xpg4/bin/sh
40: # might be a suitable shell.)
1.67 thorpej 41: #
1.1 tv 42:
1.84 lukem 43: progname=${0##*/}
44: toppid=$$
1.98 lukem 45: results=/dev/null
1.200 apb 46: tab=' '
1.82 lukem 47: trap "exit 1" 1 2 3 15
1.84 lukem 48:
1.79 lukem 49: bomb()
50: {
1.82 lukem 51: cat >&2 <<ERRORMESSAGE
52:
53: ERROR: $@
54: *** BUILD ABORTED ***
55: ERRORMESSAGE
1.98 lukem 56: kill ${toppid} # in case we were invoked from a subshell
1.1 tv 57: exit 1
58: }
1.78 lukem 59:
1.84 lukem 60:
1.98 lukem 61: statusmsg()
62: {
63: ${runcmd} echo "===> $@" | tee -a "${results}"
64: }
65:
1.163 apb 66: warning()
67: {
68: statusmsg "Warning: $@"
69: }
70:
1.168 apb 71: # Find a program in the PATH, and print the result. If not found,
72: # print a default. If $2 is defined (even if it is an empty string),
73: # then that is the default; otherwise, $1 is used as the default.
1.153 apb 74: find_in_PATH()
75: {
76: local prog="$1"
1.168 apb 77: local result="${2-"$1"}"
1.153 apb 78: local oldIFS="${IFS}"
79: local dir
80: IFS=":"
81: for dir in ${PATH}; do
82: if [ -x "${dir}/${prog}" ]; then
1.168 apb 83: result="${dir}/${prog}"
1.153 apb 84: break
85: fi
86: done
87: IFS="${oldIFS}"
1.168 apb 88: echo "${result}"
1.153 apb 89: }
90:
91: # Try to find a working POSIX shell, and set HOST_SH to refer to it.
92: # Assumes that uname_s, uname_m, and PWD have been set.
93: set_HOST_SH()
94: {
95: # Even if ${HOST_SH} is already defined, we still do the
96: # sanity checks at the end.
97:
98: # Solaris has /usr/xpg4/bin/sh.
99: #
100: [ -z "${HOST_SH}" ] && [ x"${uname_s}" = x"SunOS" ] && \
101: [ -x /usr/xpg4/bin/sh ] && HOST_SH="/usr/xpg4/bin/sh"
102:
103: # Try to get the name of the shell that's running this script,
104: # by parsing the output from "ps". We assume that, if the host
105: # system's ps command supports -o comm at all, it will do so
106: # in the usual way: a one-line header followed by a one-line
107: # result, possibly including trailing white space. And if the
108: # host system's ps command doesn't support -o comm, we assume
109: # that we'll get an error message on stderr and nothing on
110: # stdout. (We don't try to use ps -o 'comm=' to suppress the
111: # header line, because that is less widely supported.)
112: #
113: # If we get the wrong result here, the user can override it by
114: # specifying HOST_SH in the environment.
115: #
116: [ -z "${HOST_SH}" ] && HOST_SH="$(
1.200 apb 117: (ps -p $$ -o comm | sed -ne "2s/[ ${tab}]*\$//p") 2>/dev/null )"
1.153 apb 118:
119: # If nothing above worked, use "sh". We will later find the
120: # first directory in the PATH that has a "sh" program.
121: #
122: [ -z "${HOST_SH}" ] && HOST_SH="sh"
123:
124: # If the result so far is not an absolute path, try to prepend
125: # PWD or search the PATH.
126: #
127: case "${HOST_SH}" in
128: /*) :
129: ;;
130: */*) HOST_SH="${PWD}/${HOST_SH}"
131: ;;
132: *) HOST_SH="$(find_in_PATH "${HOST_SH}")"
133: ;;
134: esac
135:
136: # If we don't have an absolute path by now, bomb.
137: #
138: case "${HOST_SH}" in
139: /*) :
140: ;;
141: *) bomb "HOST_SH=\"${HOST_SH}\" is not an absolute path."
142: ;;
143: esac
144:
145: # If HOST_SH is not executable, bomb.
146: #
147: [ -x "${HOST_SH}" ] ||
148: bomb "HOST_SH=\"${HOST_SH}\" is not executable."
149: }
150:
1.84 lukem 151: initdefaults()
152: {
1.171 apb 153: makeenv=
154: makewrapper=
155: makewrappermachine=
156: runcmd=
157: operations=
158: removedirs=
159:
1.156 dsl 160: [ -d usr.bin/make ] || cd "$(dirname $0)"
1.84 lukem 161: [ -d usr.bin/make ] ||
162: bomb "build.sh must be run from the top source level"
163: [ -f share/mk/bsd.own.mk ] ||
164: bomb "src/share/mk is missing; please re-fetch the source tree"
165:
1.168 apb 166: # Find information about the build platform. Note that "uname -p"
167: # is not part of POSIX, but NetBSD's uname -p prints MACHINE_ARCH,
168: # while uname -m prints MACHINE.
1.165 apb 169: #
1.84 lukem 170: uname_s=$(uname -s 2>/dev/null)
1.165 apb 171: uname_r=$(uname -r 2>/dev/null)
1.84 lukem 172: uname_m=$(uname -m 2>/dev/null)
1.168 apb 173: uname_p=$(uname -p 2>/dev/null || uname -m 2>/dev/null)
1.84 lukem 174:
1.202 sketch 175: id_u=$(id -u 2>/dev/null || /usr/xpg4/bin/id -u 2>/dev/null)
176:
1.84 lukem 177: # If $PWD is a valid name of the current directory, POSIX mandates
178: # that pwd return it by default which causes problems in the
179: # presence of symlinks. Unsetting PWD is simpler than changing
180: # every occurrence of pwd to use -P.
181: #
1.147 dogcow 182: # XXX Except that doesn't work on Solaris. Or many Linuces.
1.98 lukem 183: #
1.84 lukem 184: unset PWD
1.147 dogcow 185: TOP=$(/bin/pwd -P 2>/dev/null || /bin/pwd 2>/dev/null)
1.84 lukem 186:
1.153 apb 187: # The user can set HOST_SH in the environment, or we try to
188: # guess an appropriate value. Then we set several other
189: # variables from HOST_SH.
190: #
191: set_HOST_SH
192: setmakeenv HOST_SH "${HOST_SH}"
193: setmakeenv BSHELL "${HOST_SH}"
194: setmakeenv CONFIG_SHELL "${HOST_SH}"
195:
1.84 lukem 196: # Set defaults.
1.98 lukem 197: #
1.84 lukem 198: toolprefix=nb
1.98 lukem 199:
1.95 thorpej 200: # Some systems have a small ARG_MAX. -X prevents make(1) from
201: # exporting variables in the environment redundantly.
1.98 lukem 202: #
1.95 thorpej 203: case "${uname_s}" in
1.97 christos 204: Darwin | FreeBSD | CYGWIN*)
1.95 thorpej 205: MAKEFLAGS=-X
206: ;;
207: *)
208: MAKEFLAGS=
209: ;;
210: esac
1.98 lukem 211:
1.171 apb 212: # do_{operation}=true if given operation is requested.
213: #
1.84 lukem 214: do_expertmode=false
215: do_rebuildmake=false
216: do_removedirs=false
217: do_tools=false
1.195 lukem 218: do_cleandir=false
1.84 lukem 219: do_obj=false
220: do_build=false
221: do_distribution=false
222: do_release=false
223: do_kernel=false
1.105 lukem 224: do_releasekernel=false
1.84 lukem 225: do_install=false
1.87 lukem 226: do_sets=false
1.100 lukem 227: do_sourcesets=false
1.142 apb 228: do_syspkgs=false
1.146 apb 229: do_iso_image=false
1.172 jnemeth 230: do_iso_image_source=false
1.107 lukem 231: do_params=false
1.98 lukem 232:
233: # Create scratch directory
234: #
235: tmpdir="${TMPDIR-/tmp}/nbbuild$$"
236: mkdir "${tmpdir}" || bomb "Cannot mkdir: ${tmpdir}"
237: trap "cd /; rm -r -f \"${tmpdir}\"" 0
238: results="${tmpdir}/build.sh.results"
1.116 jmmv 239:
240: # Set source directories
241: #
242: setmakeenv NETBSDSRCDIR "${TOP}"
1.136 lukem 243:
1.194 lukem 244: # Determine top-level obj directory.
245: # Defaults to the top-level source directory.
246: # If $MAKEOBJDIRPREFIX is set in the environment, use it.
247: # We can't check $MAKEOBJDIR since that may be a make(1)
248: # expression that we can't evaluate at this time.
249: #
250: TOP_objdir="${TOP}"
251: if [ -n "${MAKEOBJDIRPREFIX}" ]; then
252: TOP_objdir="${MAKEOBJDIRPREFIX}${TOP}"
253: elif [ -n "${MAKEOBJDIR}" ]; then
254: warning "Can't parse \$(MAKEOBJDIR) \"$MAKEOBJDIR\" to determine top objdir"
255: fi
256:
1.165 apb 257: # Find the version of NetBSD
258: #
259: DISTRIBVER="$(${HOST_SH} ${TOP}/sys/conf/osrelease.sh)"
260:
1.190 perry 261: # Set the BUILDSEED to NetBSD-"N"
262: #
263: setmakeenv BUILDSEED "NetBSD-$(${HOST_SH} ${TOP}/sys/conf/osrelease.sh -m)"
264:
1.136 lukem 265: # Set various environment variables to known defaults,
266: # to minimize (cross-)build problems observed "in the field".
267: #
268: unsetmakeenv INFODIR
1.140 jmc 269: unsetmakeenv LESSCHARSET
1.136 lukem 270: setmakeenv LC_ALL C
1.84 lukem 271: }
1.29 jmc 272:
1.79 lukem 273: getarch()
274: {
1.158 apb 275: # Translate some MACHINE name aliases (known only to build.sh)
276: # into proper MACHINE and MACHINE_ARCH names. Save the alias
277: # name in makewrappermachine.
278: #
279: case "${MACHINE}" in
280:
281: evbarm-e[bl])
282: makewrappermachine=${MACHINE}
283: # MACHINE_ARCH is "arm" or "armeb", not "armel"
284: MACHINE_ARCH=arm${MACHINE##*-}
285: MACHINE_ARCH=${MACHINE_ARCH%el}
286: MACHINE=${MACHINE%-e[bl]}
287: ;;
288:
289: evbmips-e[bl]|sbmips-e[bl])
290: makewrappermachine=${MACHINE}
291: MACHINE_ARCH=mips${MACHINE##*-}
292: MACHINE=${MACHINE%-e[bl]}
293: ;;
294:
295: evbmips64-e[bl]|sbmips64-e[bl])
296: makewrappermachine=${MACHINE}
297: MACHINE_ARCH=mips64${MACHINE##*-}
298: MACHINE=${MACHINE%64-e[bl]}
299: ;;
300:
301: evbsh3-e[bl])
302: makewrappermachine=${MACHINE}
303: MACHINE_ARCH=sh3${MACHINE##*-}
304: MACHINE=${MACHINE%-e[bl]}
305: ;;
306:
307: esac
308:
1.1 tv 309: # Translate a MACHINE into a default MACHINE_ARCH.
1.84 lukem 310: #
1.98 lukem 311: case "${MACHINE}" in
1.1 tv 312:
1.162 briggs 313: acorn26|acorn32|cats|hpcarm|iyonix|netwinder|shark|zaurus)
1.84 lukem 314: MACHINE_ARCH=arm
315: ;;
316:
1.162 briggs 317: evbarm) # unspecified MACHINE_ARCH gets LE
318: MACHINE_ARCH=${MACHINE_ARCH:=arm}
319: ;;
320:
1.98 lukem 321: hp700)
322: MACHINE_ARCH=hppa
323: ;;
324:
1.84 lukem 325: sun2)
326: MACHINE_ARCH=m68000
327: ;;
328:
1.98 lukem 329: amiga|atari|cesfic|hp300|luna68k|mac68k|mvme68k|news68k|next68k|sun3|x68k)
1.84 lukem 330: MACHINE_ARCH=m68k
331: ;;
1.1 tv 332:
1.101 lukem 333: evbmips|sbmips) # no default MACHINE_ARCH
334: ;;
335:
1.141 tsutsui 336: ews4800mips|mipsco|newsmips|sgimips)
1.84 lukem 337: MACHINE_ARCH=mipseb
338: ;;
1.1 tv 339:
1.101 lukem 340: algor|arc|cobalt|hpcmips|playstation2|pmax)
1.84 lukem 341: MACHINE_ARCH=mipsel
342: ;;
1.1 tv 343:
1.183 jmmv 344: evbppc64|macppc64|ofppc64)
1.160 matt 345: makewrappermachine=${MACHINE}
346: MACHINE=${MACHINE%64}
347: MACHINE_ARCH=powerpc64
348: ;;
349:
1.181 garbled 350: amigappc|bebox|evbppc|ibmnws|macppc|mvmeppc|ofppc|prep|rs6000|sandpoint)
1.84 lukem 351: MACHINE_ARCH=powerpc
352: ;;
1.1 tv 353:
1.103 lukem 354: evbsh3) # no default MACHINE_ARCH
355: ;;
356:
357: mmeye)
1.84 lukem 358: MACHINE_ARCH=sh3eb
359: ;;
1.1 tv 360:
1.152 uwe 361: dreamcast|hpcsh|landisk)
1.84 lukem 362: MACHINE_ARCH=sh3el
363: ;;
1.1 tv 364:
1.96 fvdl 365: amd64)
366: MACHINE_ARCH=x86_64
367: ;;
1.62 fredette 368:
1.138 skrll 369: alpha|i386|sparc|sparc64|vax|ia64)
1.98 lukem 370: MACHINE_ARCH=${MACHINE}
1.84 lukem 371: ;;
1.69 thorpej 372:
1.84 lukem 373: *)
1.98 lukem 374: bomb "Unknown target MACHINE: ${MACHINE}"
1.84 lukem 375: ;;
1.4 tv 376:
1.1 tv 377: esac
378: }
379:
1.79 lukem 380: validatearch()
381: {
1.47 tv 382: # Ensure that the MACHINE_ARCH exists (and is supported by build.sh).
1.84 lukem 383: #
1.98 lukem 384: case "${MACHINE_ARCH}" in
1.47 tv 385:
1.184 matt 386: alpha|arm|armeb|hppa|i386|m68000|m68k|mipse[bl]|mips64e[bl]|powerpc|powerpc64|sh3e[bl]|sparc|sparc64|vax|x86_64|ia64)
1.84 lukem 387: ;;
388:
1.101 lukem 389: "")
390: bomb "No MACHINE_ARCH provided"
391: ;;
392:
1.84 lukem 393: *)
1.98 lukem 394: bomb "Unknown target MACHINE_ARCH: ${MACHINE_ARCH}"
395: ;;
396:
397: esac
398:
399: # Determine valid MACHINE_ARCHs for MACHINE
400: #
401: case "${MACHINE}" in
402:
403: evbarm)
404: arches="arm armeb"
405: ;;
406:
407: evbmips|sbmips)
1.150 matt 408: arches="mipseb mipsel mips64eb mips64el"
409: ;;
410:
411: sgimips)
412: arches="mipseb mips64eb"
1.98 lukem 413: ;;
414:
415: evbsh3)
416: arches="sh3eb sh3el"
417: ;;
418:
1.183 jmmv 419: macppc|evbppc|ofppc)
1.148 mrg 420: arches="powerpc powerpc64"
421: ;;
1.98 lukem 422: *)
423: oma="${MACHINE_ARCH}"
424: getarch
425: arches="${MACHINE_ARCH}"
426: MACHINE_ARCH="${oma}"
1.84 lukem 427: ;;
428:
1.47 tv 429: esac
1.98 lukem 430:
431: # Ensure that MACHINE_ARCH supports MACHINE
432: #
433: archok=false
434: for a in ${arches}; do
435: if [ "${a}" = "${MACHINE_ARCH}" ]; then
436: archok=true
437: break
438: fi
439: done
440: ${archok} ||
441: bomb "MACHINE_ARCH '${MACHINE_ARCH}' does not support MACHINE '${MACHINE}'"
1.47 tv 442: }
443:
1.168 apb 444: nobomb_getmakevar()
1.79 lukem 445: {
1.168 apb 446: [ -x "${make}" ] || return 1
447: "${make}" -m ${TOP}/share/mk -s -B -f- _x_ <<EOF || return 1
1.15 tv 448: _x_:
449: echo \${$1}
450: .include <bsd.prog.mk>
1.70 lukem 451: .include <bsd.kernobj.mk>
1.15 tv 452: EOF
453: }
454:
1.168 apb 455: raw_getmakevar()
456: {
457: [ -x "${make}" ] || bomb "raw_getmakevar $1: ${make} is not executable"
458: nobomb_getmakevar "$1" || bomb "raw_getmakevar $1: ${make} failed"
459: }
460:
1.98 lukem 461: getmakevar()
1.82 lukem 462: {
1.98 lukem 463: # raw_getmakevar() doesn't work properly if $make hasn't yet been
464: # built, which can happen when running with the "-n" option.
465: # getmakevar() deals with this by emitting a literal '$'
1.84 lukem 466: # followed by the variable name, instead of trying to find the
467: # variable's value.
468: #
1.98 lukem 469: if [ -x "${make}" ]; then
470: raw_getmakevar "$1"
1.82 lukem 471: else
472: echo "\$$1"
473: fi
474: }
475:
1.109 lukem 476: setmakeenv()
477: {
478: eval "$1='$2'; export $1"
479: makeenv="${makeenv} $1"
480: }
481:
1.111 lukem 482: unsetmakeenv()
483: {
484: eval "unset $1"
485: makeenv="${makeenv} $1"
486: }
487:
1.189 dyoung 488: # Convert possibly-relative paths to absolute paths by prepending
489: # ${TOP} if necessary. Also delete trailing "/", if any.
490: resolvepaths()
491: {
492: _OPTARG=
493: for oa in ${OPTARG}; do
494: case "${oa}" in
495: /)
496: ;;
497: /*)
498: oa="${oa%/}"
499: ;;
500: *)
501: oa="${TOP}/${oa%/}"
502: ;;
503: esac
504: _OPTARG="${_OPTARG} ${oa}"
505: done
506: OPTARG="${_OPTARG}"
507: }
508:
1.131 junyoung 509: # Convert possibly-relative path to absolute path by prepending
510: # ${TOP} if necessary. Also delete trailing "/", if any.
1.79 lukem 511: resolvepath()
512: {
1.98 lukem 513: case "${OPTARG}" in
1.131 junyoung 514: /)
515: ;;
1.84 lukem 516: /*)
1.131 junyoung 517: OPTARG="${OPTARG%/}"
1.84 lukem 518: ;;
519: *)
1.131 junyoung 520: OPTARG="${TOP}/${OPTARG%/}"
1.84 lukem 521: ;;
1.10 tv 522: esac
523: }
524:
1.79 lukem 525: usage()
526: {
1.84 lukem 527: if [ -n "$*" ]; then
528: echo ""
529: echo "${progname}: $*"
530: fi
1.70 lukem 531: cat <<_usage_
1.83 lukem 532:
1.190 perry 533: Usage: ${progname} [-EnorUux] [-a arch] [-B buildid] [-C cdextras]
1.195 lukem 534: [-D dest] [-j njob] [-M obj] [-m mach] [-N noisy]
535: [-O obj] [-R release] [-S seed] [-T tools]
536: [-V var=[value]] [-w wrapper] [-X x11src] [-Z var]
537: operation [...]
1.84 lukem 538:
1.86 lukem 539: Build operations (all imply "obj" and "tools"):
1.125 lukem 540: build Run "make build".
541: distribution Run "make distribution" (includes DESTDIR/etc/ files).
542: release Run "make release" (includes kernels & distrib media).
1.84 lukem 543:
544: Other operations:
1.125 lukem 545: help Show this message and exit.
1.98 lukem 546: makewrapper Create ${toolprefix}make-\${MACHINE} wrapper and ${toolprefix}make.
1.125 lukem 547: Always performed.
1.195 lukem 548: cleandir Run "make cleandir". [Default unless -u is used]
1.125 lukem 549: obj Run "make obj". [Default unless -o is used]
550: tools Build and install tools.
551: install=idir Run "make installworld" to \`idir' to install all sets
1.195 lukem 552: except \`etc'. Useful after "distribution" or "release"
1.105 lukem 553: kernel=conf Build kernel with config file \`conf'
1.125 lukem 554: releasekernel=conf Install kernel built by kernel=conf to RELEASEDIR.
1.186 lukem 555: sets Create binary sets in
1.195 lukem 556: RELEASEDIR/RELEASEMACHINEDIR/binary/sets.
557: DESTDIR should be populated beforehand.
1.125 lukem 558: sourcesets Create source sets in RELEASEDIR/source/sets.
1.186 lukem 559: syspkgs Create syspkgs in
1.195 lukem 560: RELEASEDIR/RELEASEMACHINEDIR/binary/syspkgs.
1.172 jnemeth 561: iso-image Create CD-ROM image in RELEASEDIR/iso.
562: iso-image-source Create CD-ROM image with source in RELEASEDIR/iso.
1.125 lukem 563: params Display various make(1) parameters.
1.84 lukem 564:
565: Options:
1.125 lukem 566: -a arch Set MACHINE_ARCH to arch. [Default: deduced from MACHINE]
567: -B buildId Set BUILDID to buildId.
1.179 sborrill 568: -C cdextras Set CDEXTRA to cdextras
1.119 lukem 569: -D dest Set DESTDIR to dest. [Default: destdir.MACHINE]
1.98 lukem 570: -E Set "expert" mode; disables various safety checks.
1.127 lukem 571: Should not be used without expert knowledge of the build system.
1.129 wiz 572: -h Print this help message.
1.125 lukem 573: -j njob Run up to njob jobs in parallel; see make(1) -j.
574: -M obj Set obj root directory to obj; sets MAKEOBJDIRPREFIX.
1.111 lukem 575: Unsets MAKEOBJDIR.
1.125 lukem 576: -m mach Set MACHINE to mach; not required if NetBSD native.
1.195 lukem 577: -N noisy Set the noisyness (MAKEVERBOSE) level of the build:
1.199 apb 578: 0 Minimal output ("quiet")
579: 1 Describe what is occurring
580: 2 Describe what is occurring and echo the actual command
581: 3 Ignore the effect of the "@" prefix in make commands
582: 4 Trace shell commands using the shell's -x flag
1.195 lukem 583: [Default: 2]
1.125 lukem 584: -n Show commands that would be executed, but do not execute them.
585: -O obj Set obj root directory to obj; sets a MAKEOBJDIR pattern.
1.111 lukem 586: Unsets MAKEOBJDIRPREFIX.
1.125 lukem 587: -o Set MKOBJDIRS=no; do not create objdirs at start of build.
1.119 lukem 588: -R release Set RELEASEDIR to release. [Default: releasedir]
1.125 lukem 589: -r Remove contents of TOOLDIR and DESTDIR before building.
1.190 perry 590: -S seed Set BUILDSEED to seed. [Default: NetBSD-majorversion]
1.98 lukem 591: -T tools Set TOOLDIR to tools. If unset, and TOOLDIR is not set in
1.125 lukem 592: the environment, ${toolprefix}make will be (re)built unconditionally.
593: -U Set MKUNPRIVED=yes; build without requiring root privileges,
1.195 lukem 594: install from an UNPRIVED build with proper file permissions.
1.187 dholland 595: -u Set MKUPDATE=yes; do not run "make cleandir" first.
1.195 lukem 596: Without this, everything is rebuilt, including the tools.
1.125 lukem 597: -V v=[val] Set variable \`v' to \`val'.
598: -w wrapper Create ${toolprefix}make script as wrapper.
1.119 lukem 599: [Default: \${TOOLDIR}/bin/${toolprefix}make-\${MACHINE}]
1.127 lukem 600: -X x11src Set X11SRCDIR to x11src. [Default: /usr/xsrc]
1.201 plunky 601: -x Set MKX11=yes; build X11 from X11SRCDIR
1.125 lukem 602: -Z v Unset ("zap") variable \`v'.
1.83 lukem 603:
1.70 lukem 604: _usage_
1.1 tv 605: exit 1
606: }
607:
1.84 lukem 608: parseoptions()
609: {
1.197 lukem 610: opts='a:B:C:D:Ehj:M:m:N:nO:oR:rS:T:UuV:w:xX:Z:'
1.84 lukem 611: opt_a=no
612:
613: if type getopts >/dev/null 2>&1; then
614: # Use POSIX getopts.
1.98 lukem 615: #
616: getoptcmd='getopts ${opts} opt && opt=-${opt}'
1.84 lukem 617: optargcmd=':'
1.98 lukem 618: optremcmd='shift $((${OPTIND} -1))'
1.84 lukem 619: else
620: type getopt >/dev/null 2>&1 ||
621: bomb "/bin/sh shell is too old; try ksh or bash"
622:
623: # Use old-style getopt(1) (doesn't handle whitespace in args).
1.98 lukem 624: #
625: args="$(getopt ${opts} $*)"
1.84 lukem 626: [ $? = 0 ] || usage
1.98 lukem 627: set -- ${args}
1.84 lukem 628:
629: getoptcmd='[ $# -gt 0 ] && opt="$1" && shift'
630: optargcmd='OPTARG="$1"; shift'
631: optremcmd=':'
632: fi
633:
634: # Parse command line options.
635: #
1.98 lukem 636: while eval ${getoptcmd}; do
637: case ${opt} in
1.84 lukem 638:
639: -a)
1.98 lukem 640: eval ${optargcmd}
641: MACHINE_ARCH=${OPTARG}
1.84 lukem 642: opt_a=yes
643: ;;
644:
645: -B)
1.98 lukem 646: eval ${optargcmd}
647: BUILDID=${OPTARG}
1.84 lukem 648: ;;
649:
1.174 jnemeth 650: -C)
1.189 dyoung 651: eval ${optargcmd}; resolvepaths
1.174 jnemeth 652: iso_dir=${OPTARG}
653: ;;
654:
1.84 lukem 655: -D)
1.98 lukem 656: eval ${optargcmd}; resolvepath
1.109 lukem 657: setmakeenv DESTDIR "${OPTARG}"
1.84 lukem 658: ;;
659:
660: -E)
661: do_expertmode=true
662: ;;
663:
664: -j)
1.98 lukem 665: eval ${optargcmd}
666: parallel="-j ${OPTARG}"
1.84 lukem 667: ;;
668:
669: -M)
1.98 lukem 670: eval ${optargcmd}; resolvepath
1.194 lukem 671: TOP_objdir="${OPTARG}${TOP}"
1.111 lukem 672: unsetmakeenv MAKEOBJDIR
1.109 lukem 673: setmakeenv MAKEOBJDIRPREFIX "${OPTARG}"
1.84 lukem 674: ;;
675:
676: # -m overrides MACHINE_ARCH unless "-a" is specified
677: -m)
1.98 lukem 678: eval ${optargcmd}
679: MACHINE="${OPTARG}"
680: [ "${opt_a}" != "yes" ] && getarch
1.84 lukem 681: ;;
682:
1.119 lukem 683: -N)
684: eval ${optargcmd}
685: case "${OPTARG}" in
1.199 apb 686: 0|1|2|3|4)
1.121 lukem 687: setmakeenv MAKEVERBOSE "${OPTARG}"
1.119 lukem 688: ;;
689: *)
690: usage "'${OPTARG}' is not a valid value for -N"
691: ;;
692: esac
693: ;;
694:
1.84 lukem 695: -n)
696: runcmd=echo
697: ;;
698:
699: -O)
1.98 lukem 700: eval ${optargcmd}; resolvepath
1.194 lukem 701: TOP_objdir="${OPTARG}"
1.111 lukem 702: unsetmakeenv MAKEOBJDIRPREFIX
1.109 lukem 703: setmakeenv MAKEOBJDIR "\${.CURDIR:C,^$TOP,$OPTARG,}"
1.84 lukem 704: ;;
705:
706: -o)
707: MKOBJDIRS=no
708: ;;
709:
710: -R)
1.98 lukem 711: eval ${optargcmd}; resolvepath
1.109 lukem 712: setmakeenv RELEASEDIR "${OPTARG}"
1.84 lukem 713: ;;
714:
715: -r)
716: do_removedirs=true
717: do_rebuildmake=true
718: ;;
719:
1.190 perry 720: -S)
721: eval ${optargcmd}
722: setmakeenv BUILDSEED "${OPTARG}"
723: ;;
724:
1.84 lukem 725: -T)
1.98 lukem 726: eval ${optargcmd}; resolvepath
727: TOOLDIR="${OPTARG}"
1.84 lukem 728: export TOOLDIR
729: ;;
730:
731: -U)
1.109 lukem 732: setmakeenv MKUNPRIVED yes
1.84 lukem 733: ;;
1.44 lukem 734:
1.84 lukem 735: -u)
1.109 lukem 736: setmakeenv MKUPDATE yes
1.84 lukem 737: ;;
1.15 tv 738:
1.84 lukem 739: -V)
1.98 lukem 740: eval ${optargcmd}
1.84 lukem 741: case "${OPTARG}" in
1.80 lukem 742: # XXX: consider restricting which variables can be changed?
1.84 lukem 743: [a-zA-Z_][a-zA-Z_0-9]*=*)
1.109 lukem 744: setmakeenv "${OPTARG%%=*}" "${OPTARG#*=}"
1.84 lukem 745: ;;
746: *)
747: usage "-V argument must be of the form 'var=[value]'"
748: ;;
749: esac
750: ;;
751:
752: -w)
1.98 lukem 753: eval ${optargcmd}; resolvepath
754: makewrapper="${OPTARG}"
1.84 lukem 755: ;;
756:
1.127 lukem 757: -X)
758: eval ${optargcmd}; resolvepath
759: setmakeenv X11SRCDIR "${OPTARG}"
760: ;;
761:
762: -x)
763: setmakeenv MKX11 yes
764: ;;
765:
1.111 lukem 766: -Z)
767: eval ${optargcmd}
768: # XXX: consider restricting which variables can be unset?
769: unsetmakeenv "${OPTARG}"
770: ;;
771:
1.84 lukem 772: --)
773: break
774: ;;
775:
776: -'?'|-h)
777: usage
778: ;;
779:
780: esac
781: done
782:
783: # Validate operations.
784: #
1.98 lukem 785: eval ${optremcmd}
1.84 lukem 786: while [ $# -gt 0 ]; do
787: op=$1; shift
1.98 lukem 788: operations="${operations} ${op}"
1.84 lukem 789:
1.98 lukem 790: case "${op}" in
1.84 lukem 791:
1.87 lukem 792: help)
793: usage
794: ;;
795:
1.195 lukem 796: makewrapper|cleandir|obj|tools|build|distribution|release|sets|sourcesets|syspkgs|params)
1.80 lukem 797: ;;
1.84 lukem 798:
1.146 apb 799: iso-image)
800: op=iso_image # used as part of a variable name
801: ;;
802:
1.172 jnemeth 803: iso-image-source)
804: op=iso_image_source # used as part of a variable name
805: ;;
806:
1.105 lukem 807: kernel=*|releasekernel=*)
1.84 lukem 808: arg=${op#*=}
809: op=${op%%=*}
1.98 lukem 810: [ -n "${arg}" ] ||
1.105 lukem 811: bomb "Must supply a kernel name with \`${op}=...'"
1.84 lukem 812: ;;
813:
814: install=*)
815: arg=${op#*=}
816: op=${op%%=*}
1.98 lukem 817: [ -n "${arg}" ] ||
818: bomb "Must supply a directory with \`install=...'"
1.84 lukem 819: ;;
820:
1.80 lukem 821: *)
1.84 lukem 822: usage "Unknown operation \`${op}'"
823: ;;
824:
1.80 lukem 825: esac
1.98 lukem 826: eval do_${op}=true
1.84 lukem 827: done
1.98 lukem 828: [ -n "${operations}" ] || usage "Missing operation to perform."
1.84 lukem 829:
830: # Set up MACHINE*. On a NetBSD host, these are allowed to be unset.
831: #
1.98 lukem 832: if [ -z "${MACHINE}" ]; then
833: [ "${uname_s}" = "NetBSD" ] ||
834: bomb "MACHINE must be set, or -m must be used, for cross builds."
1.84 lukem 835: MACHINE=${uname_m}
836: fi
1.98 lukem 837: [ -n "${MACHINE_ARCH}" ] || getarch
1.84 lukem 838: validatearch
839:
840: # Set up default make(1) environment.
841: #
1.98 lukem 842: makeenv="${makeenv} TOOLDIR MACHINE MACHINE_ARCH MAKEFLAGS"
843: [ -z "${BUILDID}" ] || makeenv="${makeenv} BUILDID"
1.115 jmmv 844: MAKEFLAGS="-de -m ${TOP}/share/mk ${MAKEFLAGS} MKOBJDIRS=${MKOBJDIRS-yes}"
1.84 lukem 845: export MAKEFLAGS MACHINE MACHINE_ARCH
846: }
847:
1.163 apb 848: sanitycheck()
849: {
850: # If the PATH contains any non-absolute components (including,
1.170 apb 851: # but not limited to, "." or ""), then complain. As an exception,
852: # allow "" or "." as the last component of the PATH. This is fatal
1.163 apb 853: # if expert mode is not in effect.
854: #
1.170 apb 855: local path="${PATH}"
856: path="${path%:}" # delete trailing ":"
857: path="${path%:.}" # delete trailing ":."
858: case ":${path}:/" in
859: *:[!/]*)
1.163 apb 860: if ${do_expertmode}; then
861: warning "PATH contains non-absolute components"
862: else
1.164 apb 863: bomb "PATH environment variable must not" \
864: "contain non-absolute components"
1.163 apb 865: fi
866: ;;
867: esac
868: }
869:
1.168 apb 870: # Try to set a value for TOOLDIR. This is difficult because of a cyclic
871: # dependency: TOOLDIR may be affected by settings in /etc/mk.conf, so
872: # we would like to use getmakevar to get the value of TOOLDIR, but we
873: # can't use getmakevar before we have an up to date version of nbmake;
874: # we might already have an up to date version of nbmake in TOOLDIR, but
875: # we don't yet know where TOOLDIR is.
876: #
877: # In principle, we could break the cycle by building a copy of nbmake
878: # in a temporary directory. However, people who use the default value
879: # of TOOLDIR do not like to have nbmake rebuilt every time they run
880: # build.sh.
881: #
882: # We try to please everybody as follows:
883: #
884: # * If TOOLDIR was set in the environment or on the command line, use
885: # that value.
886: # * Otherwise try to guess what TOOLDIR would be if not overridden by
887: # /etc/mk.conf, and check whether the resulting directory contains
888: # a copy of ${toolprefix}make (this should work for everybody who
889: # doesn't override TOOLDIR via /etc/mk.conf);
890: # * Failing that, search for ${toolprefix}make, nbmake, bmake, or make,
891: # in the PATH (this might accidentally find a non-NetBSD version of
892: # make, which will lead to failure in the next step);
893: # * If a copy of make was found above, try to use it with
894: # nobomb_getmakevar to find the correct value for TOOLDIR;
895: # * If all else fails, leave TOOLDIR unset. Our caller is expected to
896: # be able to cope with this.
897: #
898: try_set_TOOLDIR()
899: {
900: [ -n "${TOOLDIR}" ] && return
901:
1.198 apb 902: # Set host_ostype to something like "NetBSD-4.5.6-i386". This
903: # is intended to match the HOST_OSTYPE variable in <bsd.own.mk>.
904: #
1.168 apb 905: local host_ostype="${uname_s}-$(
906: echo "${uname_r}" | sed -e 's/([^)]*)//g' -e 's/ /_/g'
1.194 lukem 907: )-$(
1.168 apb 908: echo "${uname_p}" | sed -e 's/([^)]*)//g' -e 's/ /_/g'
909: )"
910:
1.198 apb 911: # Look in a few potential locations for
912: # ${possible_TOOLDIR}/bin/${toolprefix}make.
913: # If we find it, then set guess_make.
914: #
915: # In the usual case (without interference from environment
916: # variables or /etc/mk.conf), <bsd.own.mk> should set TOOLDIR to
917: # "${TOP_objdir}/tooldir.${host_ostype}". However, in practice
918: # we might have the wrong value of TOP_objdir, so we also try
919: # some other possibilities.
920: #
921: local possible_TOP_OBJ
922: local possible_TOOLDIR
923: for possible_TOP_OBJ in "${TOP_objdir}" "${TOP}" "${TOP}/obj" \
924: "${TOP}/obj.${MACHINE}"
925: do
926: possible_TOOLDIR="${possible_TOP_OBJ}/tooldir.${host_ostype}"
927: guess_make="${possible_TOOLDIR}/bin/${toolprefix}make"
928: if [ -x "${guess_make}" ]; then
929: break;
930: else
931: unset guess_make
932: fi
933: done
934:
935: # If the above didn't work, search the PATH for a suitable
936: # ${toolprefix}make, nbmake, bmake, or make.
937: #
1.168 apb 938: : ${guess_make:=$(find_in_PATH ${toolprefix}make '')}
939: : ${guess_make:=$(find_in_PATH nbmake '')}
940: : ${guess_make:=$(find_in_PATH bmake '')}
941: : ${guess_make:=$(find_in_PATH make '')}
942:
1.198 apb 943: # Use ${guess_make} with nobomb_getmakevar to try to find
944: # the value of TOOLDIR. If this fails, unset TOOLDIR.
945: #
946: unset TOOLDIR
1.168 apb 947: if [ -x "${guess_make}" ]; then
948: TOOLDIR=$(make="${guess_make}" nobomb_getmakevar TOOLDIR)
1.194 lukem 949: [ $? -eq 0 -a -n "${TOOLDIR}" ] || unset TOOLDIR
1.168 apb 950: fi
951: }
952:
1.84 lukem 953: rebuildmake()
954: {
955: # Test make source file timestamps against installed ${toolprefix}make
1.168 apb 956: # binary, if TOOLDIR is pre-set or if try_set_TOOLDIR can set it.
1.84 lukem 957: #
1.168 apb 958: try_set_TOOLDIR
1.84 lukem 959: make="${TOOLDIR-nonexistent}/bin/${toolprefix}make"
1.98 lukem 960: if [ -x "${make}" ]; then
1.84 lukem 961: for f in usr.bin/make/*.[ch] usr.bin/make/lst.lib/*.[ch]; do
1.98 lukem 962: if [ "${f}" -nt "${make}" ]; then
1.122 lukem 963: statusmsg "${make} outdated (older than ${f}), needs building."
1.84 lukem 964: do_rebuildmake=true
965: break
966: fi
967: done
968: else
1.122 lukem 969: statusmsg "No ${make}, needs building."
1.84 lukem 970: do_rebuildmake=true
971: fi
972:
973: # Build bootstrap ${toolprefix}make if needed.
1.98 lukem 974: if ${do_rebuildmake}; then
975: statusmsg "Bootstrapping ${toolprefix}make"
976: ${runcmd} cd "${tmpdir}"
977: ${runcmd} env CC="${HOST_CC-cc}" CPPFLAGS="${HOST_CPPFLAGS}" \
1.84 lukem 978: CFLAGS="${HOST_CFLAGS--O}" LDFLAGS="${HOST_LDFLAGS}" \
1.153 apb 979: ${HOST_SH} "${TOP}/tools/make/configure" ||
1.98 lukem 980: bomb "Configure of ${toolprefix}make failed"
1.153 apb 981: ${runcmd} ${HOST_SH} buildmake.sh ||
1.98 lukem 982: bomb "Build of ${toolprefix}make failed"
983: make="${tmpdir}/${toolprefix}make"
984: ${runcmd} cd "${TOP}"
985: ${runcmd} rm -f usr.bin/make/*.o usr.bin/make/lst.lib/*.o
1.84 lukem 986: fi
987: }
988:
989: validatemakeparams()
990: {
1.98 lukem 991: if [ "${runcmd}" = "echo" ]; then
1.84 lukem 992: TOOLCHAIN_MISSING=no
993: EXTERNAL_TOOLCHAIN=""
994: else
1.98 lukem 995: TOOLCHAIN_MISSING=$(raw_getmakevar TOOLCHAIN_MISSING)
996: EXTERNAL_TOOLCHAIN=$(raw_getmakevar EXTERNAL_TOOLCHAIN)
1.84 lukem 997: fi
998: if [ "${TOOLCHAIN_MISSING}" = "yes" ] && \
1.86 lukem 999: [ -z "${EXTERNAL_TOOLCHAIN}" ]; then
1.98 lukem 1000: ${runcmd} echo "ERROR: build.sh (in-tree cross-toolchain) is not yet available for"
1001: ${runcmd} echo " MACHINE: ${MACHINE}"
1002: ${runcmd} echo " MACHINE_ARCH: ${MACHINE_ARCH}"
1003: ${runcmd} echo ""
1004: ${runcmd} echo "All builds for this platform should be done via a traditional make"
1005: ${runcmd} echo "If you wish to use an external cross-toolchain, set"
1006: ${runcmd} echo " EXTERNAL_TOOLCHAIN=<path to toolchain root>"
1007: ${runcmd} echo "in either the environment or mk.conf and rerun"
1008: ${runcmd} echo " ${progname} $*"
1.84 lukem 1009: exit 1
1010: fi
1011:
1.120 lukem 1012: # Normalise MKOBJDIRS, MKUNPRIVED, and MKUPDATE
1013: # These may be set as build.sh options or in "mk.conf".
1014: # Don't export them as they're only used for tests in build.sh.
1015: #
1016: MKOBJDIRS=$(getmakevar MKOBJDIRS)
1017: MKUNPRIVED=$(getmakevar MKUNPRIVED)
1018: MKUPDATE=$(getmakevar MKUPDATE)
1019:
1.106 lukem 1020: if [ "${MKOBJDIRS}" != "no" ]; then
1.191 apb 1021: # Try to create the top level object directory before
1022: # running "make obj", otherwise <bsd.own.mk> will not
1023: # set the correct value for _SRC_TOP_OBJ_.
1.106 lukem 1024: #
1.191 apb 1025: # If either -M or -O was specified, then we have the
1026: # directory name already.
1027: #
1028: # If neither -M nor -O was specified, then try to get
1029: # the directory name from bsd.obj.mk's __usrobjdir
1030: # variable, which is set using complex rules. This
1031: # works only if TOP = /usr/src.
1032: #
1.194 lukem 1033: top_obj_dir="${TOP_objdir}"
1034: if [ -z "${top_obj_dir}" ]; then
1.191 apb 1035: if [ "$TOP" = "/usr/src" ]; then
1036: top_obj_dir="$(getmakevar __usrobjdir)"
1037: # else __usrobjdir is not actually used
1038: fi
1039:
1.106 lukem 1040: fi
1.191 apb 1041: case "$top_obj_dir" in
1042: */*)
1043: ${runcmd} mkdir -p "${top_obj_dir}" \
1044: || bomb "Can't create object" \
1045: "directory ${top_obj_dir}"
1046: ;;
1047: *)
1.192 apb 1048: # We don't know what the top level object
1049: # directory should be, so we can't create it.
1050: # A nonexistant directory might cause an error
1051: # when we "make obj" later, but we ignore it for
1052: # now.
1.191 apb 1053: ;;
1054: esac
1.106 lukem 1055:
1056: # make obj in tools to ensure that the objdir for the top-level
1057: # of the source tree and for "tools" is available, in case the
1058: # default TOOLDIR setting from <bsd.own.mk> is used, or the
1059: # build.sh default DESTDIR and RELEASEDIR is to be used.
1060: #
1.98 lukem 1061: ${runcmd} cd tools
1062: ${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= ||
1063: bomb "Failed to make obj in tools"
1064: ${runcmd} cd "${TOP}"
1.84 lukem 1065: fi
1.80 lukem 1066:
1.186 lukem 1067: # Find TOOLDIR, DESTDIR, RELEASEDIR, and RELEASEMACHINEDIR.
1.84 lukem 1068: #
1.98 lukem 1069: TOOLDIR=$(getmakevar TOOLDIR)
1.105 lukem 1070: statusmsg "TOOLDIR path: ${TOOLDIR}"
1.98 lukem 1071: DESTDIR=$(getmakevar DESTDIR)
1072: RELEASEDIR=$(getmakevar RELEASEDIR)
1.186 lukem 1073: RELEASEMACHINEDIR=$(getmakevar RELEASEMACHINEDIR)
1.98 lukem 1074: if ! $do_expertmode; then
1.105 lukem 1075: _SRC_TOP_OBJ_=$(getmakevar _SRC_TOP_OBJ_)
1076: : ${DESTDIR:=${_SRC_TOP_OBJ_}/destdir.${MACHINE}}
1077: : ${RELEASEDIR:=${_SRC_TOP_OBJ_}/releasedir}
1.99 lukem 1078: makeenv="${makeenv} DESTDIR RELEASEDIR"
1.98 lukem 1079: fi
1.99 lukem 1080: export TOOLDIR DESTDIR RELEASEDIR
1.105 lukem 1081: statusmsg "DESTDIR path: ${DESTDIR}"
1082: statusmsg "RELEASEDIR path: ${RELEASEDIR}"
1.84 lukem 1083:
1084: # Check validity of TOOLDIR and DESTDIR.
1085: #
1.98 lukem 1086: if [ -z "${TOOLDIR}" ] || [ "${TOOLDIR}" = "/" ]; then
1087: bomb "TOOLDIR '${TOOLDIR}' invalid"
1.84 lukem 1088: fi
1.98 lukem 1089: removedirs="${TOOLDIR}"
1.15 tv 1090:
1.98 lukem 1091: if [ -z "${DESTDIR}" ] || [ "${DESTDIR}" = "/" ]; then
1092: if ${do_build} || ${do_distribution} || ${do_release}; then
1093: if ! ${do_build} || \
1.84 lukem 1094: [ "${uname_s}" != "NetBSD" ] || \
1.98 lukem 1095: [ "${uname_m}" != "${MACHINE}" ]; then
1.84 lukem 1096: bomb "DESTDIR must != / for cross builds, or ${progname} 'distribution' or 'release'."
1097: fi
1.98 lukem 1098: if ! ${do_expertmode}; then
1.84 lukem 1099: bomb "DESTDIR must != / for non -E (expert) builds"
1100: fi
1.98 lukem 1101: statusmsg "WARNING: Building to /, in expert mode."
1102: statusmsg " This may cause your system to break! Reasons include:"
1103: statusmsg " - your kernel is not up to date"
1104: statusmsg " - the libraries or toolchain have changed"
1105: statusmsg " YOU HAVE BEEN WARNED!"
1.1 tv 1106: fi
1.84 lukem 1107: else
1.98 lukem 1108: removedirs="${removedirs} ${DESTDIR}"
1.84 lukem 1109: fi
1.98 lukem 1110: if ${do_build} || ${do_distribution} || ${do_release}; then
1111: if ! ${do_expertmode} && \
1.202 sketch 1112: [ "$id_u" -ne 0 ] && \
1.124 lukem 1113: [ "${MKUNPRIVED}" = "no" ] ; then
1.86 lukem 1114: bomb "-U or -E must be set for build as an unprivileged user."
1115: fi
1.185 apb 1116: fi
1.105 lukem 1117: if ${do_releasekernel} && [ -z "${RELEASEDIR}" ]; then
1118: bomb "Must set RELEASEDIR with \`releasekernel=...'"
1119: fi
1.185 apb 1120:
1121: # Install as non-root is a bad idea.
1122: #
1.202 sketch 1123: if ${do_install} && [ "$id_u" -ne 0 ] ; then
1.185 apb 1124: if ${do_expertmode}; then
1125: warning "Will install as an unprivileged user."
1126: else
1127: bomb "-E must be set for install as an unprivileged user."
1128: fi
1129: fi
1130:
1131: # If a previous build.sh run used -U (and therefore created a
1132: # METALOG file), then most subsequent build.sh runs must also
1133: # use -U. If DESTDIR is about to be removed, then don't perform
1134: # this check.
1135: #
1136: case "${do_removedirs} ${removedirs} " in
1137: true*" ${DESTDIR} "*)
1138: # DESTDIR is about to be removed
1139: ;;
1140: *)
1141: if ( ${do_build} || ${do_distribution} || ${do_release} || \
1142: ${do_install} ) && \
1143: [ -e "${DESTDIR}/METALOG" ] && \
1144: [ "${MKUNPRIVED}" = "no" ] ; then
1145: if $do_expertmode; then
1146: warning "A previous build.sh run specified -U."
1147: else
1148: bomb "A previous build.sh run specified -U; you must specify it again now."
1149: fi
1150: fi
1151: ;;
1152: esac
1.84 lukem 1153: }
1.30 jmc 1154:
1.15 tv 1155:
1.84 lukem 1156: createmakewrapper()
1157: {
1158: # Remove the target directories.
1159: #
1.98 lukem 1160: if ${do_removedirs}; then
1161: for f in ${removedirs}; do
1162: statusmsg "Removing ${f}"
1163: ${runcmd} rm -r -f "${f}"
1.84 lukem 1164: done
1165: fi
1.15 tv 1166:
1.84 lukem 1167: # Recreate $TOOLDIR.
1168: #
1.98 lukem 1169: ${runcmd} mkdir -p "${TOOLDIR}/bin" ||
1170: bomb "mkdir of '${TOOLDIR}/bin' failed"
1.84 lukem 1171:
1172: # Install ${toolprefix}make if it was built.
1173: #
1.98 lukem 1174: if ${do_rebuildmake}; then
1175: ${runcmd} rm -f "${TOOLDIR}/bin/${toolprefix}make"
1176: ${runcmd} cp "${make}" "${TOOLDIR}/bin/${toolprefix}make" ||
1177: bomb "Failed to install \$TOOLDIR/bin/${toolprefix}make"
1178: make="${TOOLDIR}/bin/${toolprefix}make"
1179: statusmsg "Created ${make}"
1.84 lukem 1180: fi
1.15 tv 1181:
1.84 lukem 1182: # Build a ${toolprefix}make wrapper script, usable by hand as
1183: # well as by build.sh.
1184: #
1.98 lukem 1185: if [ -z "${makewrapper}" ]; then
1.102 lukem 1186: makewrapper="${TOOLDIR}/bin/${toolprefix}make-${makewrappermachine:-${MACHINE}}"
1.98 lukem 1187: [ -z "${BUILDID}" ] || makewrapper="${makewrapper}-${BUILDID}"
1.52 thorpej 1188: fi
1.4 tv 1189:
1.98 lukem 1190: ${runcmd} rm -f "${makewrapper}"
1191: if [ "${runcmd}" = "echo" ]; then
1192: echo 'cat <<EOF >'${makewrapper}
1.84 lukem 1193: makewrapout=
1194: else
1.98 lukem 1195: makewrapout=">>\${makewrapper}"
1.84 lukem 1196: fi
1.18 tv 1197:
1.139 isaki 1198: case "${KSH_VERSION:-${SH_VERSION}}" in
1.149 jnemeth 1199: *PD\ KSH*|*MIRBSD\ KSH*)
1.135 isaki 1200: set +o braceexpand
1201: ;;
1202: esac
1203:
1.98 lukem 1204: eval cat <<EOF ${makewrapout}
1.153 apb 1205: #! ${HOST_SH}
1.4 tv 1206: # Set proper variables to allow easy "make" building of a NetBSD subtree.
1.203 ! lukem 1207: # Generated from: \$NetBSD: build.sh,v 1.202 2009/02/24 22:25:24 sketch Exp $
1.130 jmc 1208: # with these arguments: ${_args}
1.4 tv 1209: #
1.177 uebayasi 1210:
1.18 tv 1211: EOF
1.177 uebayasi 1212: {
1213: for f in ${makeenv}; do
1214: if eval "[ -z \"\${$f}\" -a \"\${${f}-X}\" = \"X\" ]"; then
1215: eval echo "unset ${f}"
1216: else
1217: eval echo "${f}=\'\$$(echo ${f})\'\;\ export\ ${f}"
1218: fi
1219: done
1.18 tv 1220:
1.177 uebayasi 1221: eval cat <<EOF
1.154 dyoung 1222: MAKEWRAPPERMACHINE=${makewrappermachine:-${MACHINE}}; export MAKEWRAPPERMACHINE
1223: USETOOLS=yes; export USETOOLS
1.177 uebayasi 1224: EOF
1225: } | eval sort -u "${makewrapout}"
1.178 uebayasi 1226: eval cat <<EOF "${makewrapout}"
1.18 tv 1227:
1.98 lukem 1228: exec "\${TOOLDIR}/bin/${toolprefix}make" \${1+"\$@"}
1.4 tv 1229: EOF
1.98 lukem 1230: [ "${runcmd}" = "echo" ] && echo EOF
1231: ${runcmd} chmod +x "${makewrapper}"
1.105 lukem 1232: statusmsg "makewrapper: ${makewrapper}"
1.98 lukem 1233: statusmsg "Updated ${makewrapper}"
1.84 lukem 1234: }
1235:
1.203 ! lukem 1236: make_in_dir()
! 1237: {
! 1238: dir="$1"
! 1239: op="$2"
! 1240: ${runcmd} cd "${dir}" ||
! 1241: bomb "Failed to cd to \"${dir}\""
! 1242: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
! 1243: bomb "Failed to make ${op} in \"${dir}\""
! 1244: ${runcmd} cd "${TOP}" ||
! 1245: bomb "Failed to cd back to \"${TOP}\""
! 1246: }
! 1247:
1.84 lukem 1248: buildtools()
1249: {
1.98 lukem 1250: if [ "${MKOBJDIRS}" != "no" ]; then
1251: ${runcmd} "${makewrapper}" ${parallel} obj-tools ||
1252: bomb "Failed to make obj-tools"
1.84 lukem 1253: fi
1.124 lukem 1254: if [ "${MKUPDATE}" = "no" ]; then
1.203 ! lukem 1255: make_in_dir tools cleandir
1.84 lukem 1256: fi
1.203 ! lukem 1257: make_in_dir tools dependall
! 1258: make_in_dir tools install
1.98 lukem 1259: statusmsg "Tools built to ${TOOLDIR}"
1.84 lukem 1260: }
1.4 tv 1261:
1.105 lukem 1262: getkernelconf()
1.84 lukem 1263: {
1.105 lukem 1264: kernelconf="$1"
1.114 lukem 1265: if [ "${MKOBJDIRS}" != "no" ]; then
1.84 lukem 1266: # The correct value of KERNOBJDIR might
1267: # depend on a prior "make obj" in
1268: # ${KERNSRCDIR}/${KERNARCHDIR}/compile.
1269: #
1.98 lukem 1270: KERNSRCDIR="$(getmakevar KERNSRCDIR)"
1271: KERNARCHDIR="$(getmakevar KERNARCHDIR)"
1.203 ! lukem 1272: make_in_dir "${KERNSRCDIR}/${KERNARCHDIR}/compile" obj
1.84 lukem 1273: fi
1.98 lukem 1274: KERNCONFDIR="$(getmakevar KERNCONFDIR)"
1275: KERNOBJDIR="$(getmakevar KERNOBJDIR)"
1.105 lukem 1276: case "${kernelconf}" in
1.84 lukem 1277: */*)
1.105 lukem 1278: kernelconfpath="${kernelconf}"
1279: kernelconfname="${kernelconf##*/}"
1.84 lukem 1280: ;;
1281: *)
1.105 lukem 1282: kernelconfpath="${KERNCONFDIR}/${kernelconf}"
1283: kernelconfname="${kernelconf}"
1.84 lukem 1284: ;;
1285: esac
1.105 lukem 1286: kernelbuildpath="${KERNOBJDIR}/${kernelconfname}"
1287: }
1288:
1289: buildkernel()
1290: {
1291: if ! ${do_tools} && ! ${buildkernelwarned:-false}; then
1292: # Building tools every time we build a kernel is clearly
1293: # unnecessary. We could try to figure out whether rebuilding
1294: # the tools is necessary this time, but it doesn't seem worth
1295: # the trouble. Instead, we say it's the user's responsibility
1296: # to rebuild the tools if necessary.
1297: #
1298: statusmsg "Building kernel without building new tools"
1299: buildkernelwarned=true
1300: fi
1301: getkernelconf $1
1302: statusmsg "Building kernel: ${kernelconf}"
1303: statusmsg "Build directory: ${kernelbuildpath}"
1304: ${runcmd} mkdir -p "${kernelbuildpath}" ||
1305: bomb "Cannot mkdir: ${kernelbuildpath}"
1.124 lukem 1306: if [ "${MKUPDATE}" = "no" ]; then
1.203 ! lukem 1307: make_in_dir "${kernelbuildpath}" cleandir
1.16 thorpej 1308: fi
1.157 rillig 1309: [ -x "${TOOLDIR}/bin/${toolprefix}config" ] \
1310: || bomb "${TOOLDIR}/bin/${toolprefix}config does not exist. You need to \"$0 tools\" first."
1.105 lukem 1311: ${runcmd} "${TOOLDIR}/bin/${toolprefix}config" -b "${kernelbuildpath}" \
1312: -s "${TOP}/sys" "${kernelconfpath}" ||
1313: bomb "${toolprefix}config failed for ${kernelconf}"
1.203 ! lukem 1314: make_in_dir "${kernelbuildpath}" depend
! 1315: make_in_dir "${kernelbuildpath}" all
1.91 lukem 1316:
1.98 lukem 1317: if [ "${runcmd}" != "echo" ]; then
1.105 lukem 1318: statusmsg "Kernels built from ${kernelconf}:"
1319: kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
1.91 lukem 1320: for kern in ${kernlist:-netbsd}; do
1.105 lukem 1321: [ -f "${kernelbuildpath}/${kern}" ] && \
1322: echo " ${kernelbuildpath}/${kern}"
1.98 lukem 1323: done | tee -a "${results}"
1.91 lukem 1324: fi
1.84 lukem 1325: }
1326:
1.105 lukem 1327: releasekernel()
1328: {
1329: getkernelconf $1
1.186 lukem 1330: kernelreldir="${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/kernel"
1.105 lukem 1331: ${runcmd} mkdir -p "${kernelreldir}"
1332: kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
1333: for kern in ${kernlist:-netbsd}; do
1334: builtkern="${kernelbuildpath}/${kern}"
1335: [ -f "${builtkern}" ] || continue
1336: releasekern="${kernelreldir}/${kern}-${kernelconfname}.gz"
1337: statusmsg "Kernel copy: ${releasekern}"
1.196 lukem 1338: if [ "${runcmd}" = "echo" ]; then
1339: echo "gzip -c -9 < ${builtkern} > ${releasekern}"
1340: else
1341: gzip -c -9 < "${builtkern}" > "${releasekern}"
1342: fi
1.105 lukem 1343: done
1344: }
1345:
1.84 lukem 1346: installworld()
1347: {
1348: dir="$1"
1.98 lukem 1349: ${runcmd} "${makewrapper}" INSTALLWORLDDIR="${dir}" installworld ||
1350: bomb "Failed to make installworld to ${dir}"
1351: statusmsg "Successful installworld to ${dir}"
1.84 lukem 1352: }
1353:
1354:
1355: main()
1356: {
1357: initdefaults
1.130 jmc 1358: _args=$@
1.84 lukem 1359: parseoptions "$@"
1.93 lukem 1360:
1.163 apb 1361: sanitycheck
1362:
1.93 lukem 1363: build_start=$(date)
1.98 lukem 1364: statusmsg "${progname} command: $0 $@"
1365: statusmsg "${progname} started: ${build_start}"
1.165 apb 1366: statusmsg "NetBSD version: ${DISTRIBVER}"
1367: statusmsg "MACHINE: ${MACHINE}"
1368: statusmsg "MACHINE_ARCH: ${MACHINE_ARCH}"
1369: statusmsg "Build platform: ${uname_s} ${uname_r} ${uname_m}"
1.153 apb 1370: statusmsg "HOST_SH: ${HOST_SH}"
1371:
1.84 lukem 1372: rebuildmake
1373: validatemakeparams
1374: createmakewrapper
1375:
1376: # Perform the operations.
1377: #
1.98 lukem 1378: for op in ${operations}; do
1379: case "${op}" in
1.86 lukem 1380:
1381: makewrapper)
1382: # no-op
1383: ;;
1.84 lukem 1384:
1385: tools)
1386: buildtools
1387: ;;
1388:
1.125 lukem 1389: sets)
1390: statusmsg "Building sets from pre-populated ${DESTDIR}"
1391: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
1392: bomb "Failed to make ${op}"
1.186 lukem 1393: setdir=${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets
1394: statusmsg "Built sets to ${setdir}"
1.125 lukem 1395: ;;
1.142 apb 1396:
1.195 lukem 1397: cleandir|obj|build|distribution|release|sourcesets|syspkgs|params)
1.98 lukem 1398: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
1399: bomb "Failed to make ${op}"
1400: statusmsg "Successful make ${op}"
1.84 lukem 1401: ;;
1402:
1.173 jnemeth 1403: iso-image|iso-image-source)
1404: ${runcmd} "${makewrapper}" ${parallel} \
1.189 dyoung 1405: CDEXTRA="$iso_dir" ${op} ||
1.173 jnemeth 1406: bomb "Failed to make ${op}"
1407: statusmsg "Successful make ${op}"
1408: ;;
1409:
1.84 lukem 1410: kernel=*)
1411: arg=${op#*=}
1412: buildkernel "${arg}"
1.105 lukem 1413: ;;
1414:
1415: releasekernel=*)
1416: arg=${op#*=}
1417: releasekernel "${arg}"
1.84 lukem 1418: ;;
1419:
1420: install=*)
1421: arg=${op#*=}
1.85 lukem 1422: if [ "${arg}" = "/" ] && \
1423: ( [ "${uname_s}" != "NetBSD" ] || \
1.98 lukem 1424: [ "${uname_m}" != "${MACHINE}" ] ); then
1.85 lukem 1425: bomb "'${op}' must != / for cross builds."
1426: fi
1.84 lukem 1427: installworld "${arg}"
1.70 lukem 1428: ;;
1.84 lukem 1429:
1.70 lukem 1430: *)
1.84 lukem 1431: bomb "Unknown operation \`${op}'"
1.70 lukem 1432: ;;
1.84 lukem 1433:
1.70 lukem 1434: esac
1.84 lukem 1435: done
1.93 lukem 1436:
1.98 lukem 1437: statusmsg "${progname} ended: $(date)"
1438: if [ -s "${results}" ]; then
1439: echo "===> Summary of results:"
1440: sed -e 's/^===>//;s/^/ /' "${results}"
1441: echo "===> ."
1442: fi
1.84 lukem 1443: }
1444:
1445: main "$@"
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