Annotation of src/build.sh, Revision 1.201
1.67 thorpej 1: #! /usr/bin/env sh
1.201 ! plunky 2: # $NetBSD: build.sh,v 1.200 2009/01/03 08:23:00 apb Exp $
1.84 lukem 3: #
1.193 lukem 4: # Copyright (c) 2001-2008 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:
175: # If $PWD is a valid name of the current directory, POSIX mandates
176: # that pwd return it by default which causes problems in the
177: # presence of symlinks. Unsetting PWD is simpler than changing
178: # every occurrence of pwd to use -P.
179: #
1.147 dogcow 180: # XXX Except that doesn't work on Solaris. Or many Linuces.
1.98 lukem 181: #
1.84 lukem 182: unset PWD
1.147 dogcow 183: TOP=$(/bin/pwd -P 2>/dev/null || /bin/pwd 2>/dev/null)
1.84 lukem 184:
1.153 apb 185: # The user can set HOST_SH in the environment, or we try to
186: # guess an appropriate value. Then we set several other
187: # variables from HOST_SH.
188: #
189: set_HOST_SH
190: setmakeenv HOST_SH "${HOST_SH}"
191: setmakeenv BSHELL "${HOST_SH}"
192: setmakeenv CONFIG_SHELL "${HOST_SH}"
193:
1.84 lukem 194: # Set defaults.
1.98 lukem 195: #
1.84 lukem 196: toolprefix=nb
1.98 lukem 197:
1.95 thorpej 198: # Some systems have a small ARG_MAX. -X prevents make(1) from
199: # exporting variables in the environment redundantly.
1.98 lukem 200: #
1.95 thorpej 201: case "${uname_s}" in
1.97 christos 202: Darwin | FreeBSD | CYGWIN*)
1.95 thorpej 203: MAKEFLAGS=-X
204: ;;
205: *)
206: MAKEFLAGS=
207: ;;
208: esac
1.98 lukem 209:
1.171 apb 210: # do_{operation}=true if given operation is requested.
211: #
1.84 lukem 212: do_expertmode=false
213: do_rebuildmake=false
214: do_removedirs=false
215: do_tools=false
1.195 lukem 216: do_cleandir=false
1.84 lukem 217: do_obj=false
218: do_build=false
219: do_distribution=false
220: do_release=false
221: do_kernel=false
1.105 lukem 222: do_releasekernel=false
1.84 lukem 223: do_install=false
1.87 lukem 224: do_sets=false
1.100 lukem 225: do_sourcesets=false
1.142 apb 226: do_syspkgs=false
1.146 apb 227: do_iso_image=false
1.172 jnemeth 228: do_iso_image_source=false
1.107 lukem 229: do_params=false
1.98 lukem 230:
231: # Create scratch directory
232: #
233: tmpdir="${TMPDIR-/tmp}/nbbuild$$"
234: mkdir "${tmpdir}" || bomb "Cannot mkdir: ${tmpdir}"
235: trap "cd /; rm -r -f \"${tmpdir}\"" 0
236: results="${tmpdir}/build.sh.results"
1.116 jmmv 237:
238: # Set source directories
239: #
240: setmakeenv NETBSDSRCDIR "${TOP}"
1.136 lukem 241:
1.194 lukem 242: # Determine top-level obj directory.
243: # Defaults to the top-level source directory.
244: # If $MAKEOBJDIRPREFIX is set in the environment, use it.
245: # We can't check $MAKEOBJDIR since that may be a make(1)
246: # expression that we can't evaluate at this time.
247: #
248: TOP_objdir="${TOP}"
249: if [ -n "${MAKEOBJDIRPREFIX}" ]; then
250: TOP_objdir="${MAKEOBJDIRPREFIX}${TOP}"
251: elif [ -n "${MAKEOBJDIR}" ]; then
252: warning "Can't parse \$(MAKEOBJDIR) \"$MAKEOBJDIR\" to determine top objdir"
253: fi
254:
1.165 apb 255: # Find the version of NetBSD
256: #
257: DISTRIBVER="$(${HOST_SH} ${TOP}/sys/conf/osrelease.sh)"
258:
1.190 perry 259: # Set the BUILDSEED to NetBSD-"N"
260: #
261: setmakeenv BUILDSEED "NetBSD-$(${HOST_SH} ${TOP}/sys/conf/osrelease.sh -m)"
262:
1.136 lukem 263: # Set various environment variables to known defaults,
264: # to minimize (cross-)build problems observed "in the field".
265: #
266: unsetmakeenv INFODIR
1.140 jmc 267: unsetmakeenv LESSCHARSET
1.136 lukem 268: setmakeenv LC_ALL C
1.84 lukem 269: }
1.29 jmc 270:
1.79 lukem 271: getarch()
272: {
1.158 apb 273: # Translate some MACHINE name aliases (known only to build.sh)
274: # into proper MACHINE and MACHINE_ARCH names. Save the alias
275: # name in makewrappermachine.
276: #
277: case "${MACHINE}" in
278:
279: evbarm-e[bl])
280: makewrappermachine=${MACHINE}
281: # MACHINE_ARCH is "arm" or "armeb", not "armel"
282: MACHINE_ARCH=arm${MACHINE##*-}
283: MACHINE_ARCH=${MACHINE_ARCH%el}
284: MACHINE=${MACHINE%-e[bl]}
285: ;;
286:
287: evbmips-e[bl]|sbmips-e[bl])
288: makewrappermachine=${MACHINE}
289: MACHINE_ARCH=mips${MACHINE##*-}
290: MACHINE=${MACHINE%-e[bl]}
291: ;;
292:
293: evbmips64-e[bl]|sbmips64-e[bl])
294: makewrappermachine=${MACHINE}
295: MACHINE_ARCH=mips64${MACHINE##*-}
296: MACHINE=${MACHINE%64-e[bl]}
297: ;;
298:
299: evbsh3-e[bl])
300: makewrappermachine=${MACHINE}
301: MACHINE_ARCH=sh3${MACHINE##*-}
302: MACHINE=${MACHINE%-e[bl]}
303: ;;
304:
305: esac
306:
1.1 tv 307: # Translate a MACHINE into a default MACHINE_ARCH.
1.84 lukem 308: #
1.98 lukem 309: case "${MACHINE}" in
1.1 tv 310:
1.162 briggs 311: acorn26|acorn32|cats|hpcarm|iyonix|netwinder|shark|zaurus)
1.84 lukem 312: MACHINE_ARCH=arm
313: ;;
314:
1.162 briggs 315: evbarm) # unspecified MACHINE_ARCH gets LE
316: MACHINE_ARCH=${MACHINE_ARCH:=arm}
317: ;;
318:
1.98 lukem 319: hp700)
320: MACHINE_ARCH=hppa
321: ;;
322:
1.84 lukem 323: sun2)
324: MACHINE_ARCH=m68000
325: ;;
326:
1.98 lukem 327: amiga|atari|cesfic|hp300|luna68k|mac68k|mvme68k|news68k|next68k|sun3|x68k)
1.84 lukem 328: MACHINE_ARCH=m68k
329: ;;
1.1 tv 330:
1.101 lukem 331: evbmips|sbmips) # no default MACHINE_ARCH
332: ;;
333:
1.141 tsutsui 334: ews4800mips|mipsco|newsmips|sgimips)
1.84 lukem 335: MACHINE_ARCH=mipseb
336: ;;
1.1 tv 337:
1.101 lukem 338: algor|arc|cobalt|hpcmips|playstation2|pmax)
1.84 lukem 339: MACHINE_ARCH=mipsel
340: ;;
1.1 tv 341:
1.183 jmmv 342: evbppc64|macppc64|ofppc64)
1.160 matt 343: makewrappermachine=${MACHINE}
344: MACHINE=${MACHINE%64}
345: MACHINE_ARCH=powerpc64
346: ;;
347:
1.181 garbled 348: amigappc|bebox|evbppc|ibmnws|macppc|mvmeppc|ofppc|prep|rs6000|sandpoint)
1.84 lukem 349: MACHINE_ARCH=powerpc
350: ;;
1.1 tv 351:
1.103 lukem 352: evbsh3) # no default MACHINE_ARCH
353: ;;
354:
355: mmeye)
1.84 lukem 356: MACHINE_ARCH=sh3eb
357: ;;
1.1 tv 358:
1.152 uwe 359: dreamcast|hpcsh|landisk)
1.84 lukem 360: MACHINE_ARCH=sh3el
361: ;;
1.1 tv 362:
1.96 fvdl 363: amd64)
364: MACHINE_ARCH=x86_64
365: ;;
1.62 fredette 366:
1.138 skrll 367: alpha|i386|sparc|sparc64|vax|ia64)
1.98 lukem 368: MACHINE_ARCH=${MACHINE}
1.84 lukem 369: ;;
1.69 thorpej 370:
1.84 lukem 371: *)
1.98 lukem 372: bomb "Unknown target MACHINE: ${MACHINE}"
1.84 lukem 373: ;;
1.4 tv 374:
1.1 tv 375: esac
376: }
377:
1.79 lukem 378: validatearch()
379: {
1.47 tv 380: # Ensure that the MACHINE_ARCH exists (and is supported by build.sh).
1.84 lukem 381: #
1.98 lukem 382: case "${MACHINE_ARCH}" in
1.47 tv 383:
1.184 matt 384: alpha|arm|armeb|hppa|i386|m68000|m68k|mipse[bl]|mips64e[bl]|powerpc|powerpc64|sh3e[bl]|sparc|sparc64|vax|x86_64|ia64)
1.84 lukem 385: ;;
386:
1.101 lukem 387: "")
388: bomb "No MACHINE_ARCH provided"
389: ;;
390:
1.84 lukem 391: *)
1.98 lukem 392: bomb "Unknown target MACHINE_ARCH: ${MACHINE_ARCH}"
393: ;;
394:
395: esac
396:
397: # Determine valid MACHINE_ARCHs for MACHINE
398: #
399: case "${MACHINE}" in
400:
401: evbarm)
402: arches="arm armeb"
403: ;;
404:
405: evbmips|sbmips)
1.150 matt 406: arches="mipseb mipsel mips64eb mips64el"
407: ;;
408:
409: sgimips)
410: arches="mipseb mips64eb"
1.98 lukem 411: ;;
412:
413: evbsh3)
414: arches="sh3eb sh3el"
415: ;;
416:
1.183 jmmv 417: macppc|evbppc|ofppc)
1.148 mrg 418: arches="powerpc powerpc64"
419: ;;
1.98 lukem 420: *)
421: oma="${MACHINE_ARCH}"
422: getarch
423: arches="${MACHINE_ARCH}"
424: MACHINE_ARCH="${oma}"
1.84 lukem 425: ;;
426:
1.47 tv 427: esac
1.98 lukem 428:
429: # Ensure that MACHINE_ARCH supports MACHINE
430: #
431: archok=false
432: for a in ${arches}; do
433: if [ "${a}" = "${MACHINE_ARCH}" ]; then
434: archok=true
435: break
436: fi
437: done
438: ${archok} ||
439: bomb "MACHINE_ARCH '${MACHINE_ARCH}' does not support MACHINE '${MACHINE}'"
1.47 tv 440: }
441:
1.168 apb 442: nobomb_getmakevar()
1.79 lukem 443: {
1.168 apb 444: [ -x "${make}" ] || return 1
445: "${make}" -m ${TOP}/share/mk -s -B -f- _x_ <<EOF || return 1
1.15 tv 446: _x_:
447: echo \${$1}
448: .include <bsd.prog.mk>
1.70 lukem 449: .include <bsd.kernobj.mk>
1.15 tv 450: EOF
451: }
452:
1.168 apb 453: raw_getmakevar()
454: {
455: [ -x "${make}" ] || bomb "raw_getmakevar $1: ${make} is not executable"
456: nobomb_getmakevar "$1" || bomb "raw_getmakevar $1: ${make} failed"
457: }
458:
1.98 lukem 459: getmakevar()
1.82 lukem 460: {
1.98 lukem 461: # raw_getmakevar() doesn't work properly if $make hasn't yet been
462: # built, which can happen when running with the "-n" option.
463: # getmakevar() deals with this by emitting a literal '$'
1.84 lukem 464: # followed by the variable name, instead of trying to find the
465: # variable's value.
466: #
1.98 lukem 467: if [ -x "${make}" ]; then
468: raw_getmakevar "$1"
1.82 lukem 469: else
470: echo "\$$1"
471: fi
472: }
473:
1.109 lukem 474: setmakeenv()
475: {
476: eval "$1='$2'; export $1"
477: makeenv="${makeenv} $1"
478: }
479:
1.111 lukem 480: unsetmakeenv()
481: {
482: eval "unset $1"
483: makeenv="${makeenv} $1"
484: }
485:
1.189 dyoung 486: # Convert possibly-relative paths to absolute paths by prepending
487: # ${TOP} if necessary. Also delete trailing "/", if any.
488: resolvepaths()
489: {
490: _OPTARG=
491: for oa in ${OPTARG}; do
492: case "${oa}" in
493: /)
494: ;;
495: /*)
496: oa="${oa%/}"
497: ;;
498: *)
499: oa="${TOP}/${oa%/}"
500: ;;
501: esac
502: _OPTARG="${_OPTARG} ${oa}"
503: done
504: OPTARG="${_OPTARG}"
505: }
506:
1.131 junyoung 507: # Convert possibly-relative path to absolute path by prepending
508: # ${TOP} if necessary. Also delete trailing "/", if any.
1.79 lukem 509: resolvepath()
510: {
1.98 lukem 511: case "${OPTARG}" in
1.131 junyoung 512: /)
513: ;;
1.84 lukem 514: /*)
1.131 junyoung 515: OPTARG="${OPTARG%/}"
1.84 lukem 516: ;;
517: *)
1.131 junyoung 518: OPTARG="${TOP}/${OPTARG%/}"
1.84 lukem 519: ;;
1.10 tv 520: esac
521: }
522:
1.79 lukem 523: usage()
524: {
1.84 lukem 525: if [ -n "$*" ]; then
526: echo ""
527: echo "${progname}: $*"
528: fi
1.70 lukem 529: cat <<_usage_
1.83 lukem 530:
1.190 perry 531: Usage: ${progname} [-EnorUux] [-a arch] [-B buildid] [-C cdextras]
1.195 lukem 532: [-D dest] [-j njob] [-M obj] [-m mach] [-N noisy]
533: [-O obj] [-R release] [-S seed] [-T tools]
534: [-V var=[value]] [-w wrapper] [-X x11src] [-Z var]
535: operation [...]
1.84 lukem 536:
1.86 lukem 537: Build operations (all imply "obj" and "tools"):
1.125 lukem 538: build Run "make build".
539: distribution Run "make distribution" (includes DESTDIR/etc/ files).
540: release Run "make release" (includes kernels & distrib media).
1.84 lukem 541:
542: Other operations:
1.125 lukem 543: help Show this message and exit.
1.98 lukem 544: makewrapper Create ${toolprefix}make-\${MACHINE} wrapper and ${toolprefix}make.
1.125 lukem 545: Always performed.
1.195 lukem 546: cleandir Run "make cleandir". [Default unless -u is used]
1.125 lukem 547: obj Run "make obj". [Default unless -o is used]
548: tools Build and install tools.
549: install=idir Run "make installworld" to \`idir' to install all sets
1.195 lukem 550: except \`etc'. Useful after "distribution" or "release"
1.105 lukem 551: kernel=conf Build kernel with config file \`conf'
1.125 lukem 552: releasekernel=conf Install kernel built by kernel=conf to RELEASEDIR.
1.186 lukem 553: sets Create binary sets in
1.195 lukem 554: RELEASEDIR/RELEASEMACHINEDIR/binary/sets.
555: DESTDIR should be populated beforehand.
1.125 lukem 556: sourcesets Create source sets in RELEASEDIR/source/sets.
1.186 lukem 557: syspkgs Create syspkgs in
1.195 lukem 558: RELEASEDIR/RELEASEMACHINEDIR/binary/syspkgs.
1.172 jnemeth 559: iso-image Create CD-ROM image in RELEASEDIR/iso.
560: iso-image-source Create CD-ROM image with source in RELEASEDIR/iso.
1.125 lukem 561: params Display various make(1) parameters.
1.84 lukem 562:
563: Options:
1.125 lukem 564: -a arch Set MACHINE_ARCH to arch. [Default: deduced from MACHINE]
565: -B buildId Set BUILDID to buildId.
1.179 sborrill 566: -C cdextras Set CDEXTRA to cdextras
1.119 lukem 567: -D dest Set DESTDIR to dest. [Default: destdir.MACHINE]
1.98 lukem 568: -E Set "expert" mode; disables various safety checks.
1.127 lukem 569: Should not be used without expert knowledge of the build system.
1.129 wiz 570: -h Print this help message.
1.125 lukem 571: -j njob Run up to njob jobs in parallel; see make(1) -j.
572: -M obj Set obj root directory to obj; sets MAKEOBJDIRPREFIX.
1.111 lukem 573: Unsets MAKEOBJDIR.
1.125 lukem 574: -m mach Set MACHINE to mach; not required if NetBSD native.
1.195 lukem 575: -N noisy Set the noisyness (MAKEVERBOSE) level of the build:
1.199 apb 576: 0 Minimal output ("quiet")
577: 1 Describe what is occurring
578: 2 Describe what is occurring and echo the actual command
579: 3 Ignore the effect of the "@" prefix in make commands
580: 4 Trace shell commands using the shell's -x flag
1.195 lukem 581: [Default: 2]
1.125 lukem 582: -n Show commands that would be executed, but do not execute them.
583: -O obj Set obj root directory to obj; sets a MAKEOBJDIR pattern.
1.111 lukem 584: Unsets MAKEOBJDIRPREFIX.
1.125 lukem 585: -o Set MKOBJDIRS=no; do not create objdirs at start of build.
1.119 lukem 586: -R release Set RELEASEDIR to release. [Default: releasedir]
1.125 lukem 587: -r Remove contents of TOOLDIR and DESTDIR before building.
1.190 perry 588: -S seed Set BUILDSEED to seed. [Default: NetBSD-majorversion]
1.98 lukem 589: -T tools Set TOOLDIR to tools. If unset, and TOOLDIR is not set in
1.125 lukem 590: the environment, ${toolprefix}make will be (re)built unconditionally.
591: -U Set MKUNPRIVED=yes; build without requiring root privileges,
1.195 lukem 592: install from an UNPRIVED build with proper file permissions.
1.187 dholland 593: -u Set MKUPDATE=yes; do not run "make cleandir" first.
1.195 lukem 594: Without this, everything is rebuilt, including the tools.
1.125 lukem 595: -V v=[val] Set variable \`v' to \`val'.
596: -w wrapper Create ${toolprefix}make script as wrapper.
1.119 lukem 597: [Default: \${TOOLDIR}/bin/${toolprefix}make-\${MACHINE}]
1.127 lukem 598: -X x11src Set X11SRCDIR to x11src. [Default: /usr/xsrc]
1.201 ! plunky 599: -x Set MKX11=yes; build X11 from X11SRCDIR
1.125 lukem 600: -Z v Unset ("zap") variable \`v'.
1.83 lukem 601:
1.70 lukem 602: _usage_
1.1 tv 603: exit 1
604: }
605:
1.84 lukem 606: parseoptions()
607: {
1.197 lukem 608: opts='a:B:C:D:Ehj:M:m:N:nO:oR:rS:T:UuV:w:xX:Z:'
1.84 lukem 609: opt_a=no
610:
611: if type getopts >/dev/null 2>&1; then
612: # Use POSIX getopts.
1.98 lukem 613: #
614: getoptcmd='getopts ${opts} opt && opt=-${opt}'
1.84 lukem 615: optargcmd=':'
1.98 lukem 616: optremcmd='shift $((${OPTIND} -1))'
1.84 lukem 617: else
618: type getopt >/dev/null 2>&1 ||
619: bomb "/bin/sh shell is too old; try ksh or bash"
620:
621: # Use old-style getopt(1) (doesn't handle whitespace in args).
1.98 lukem 622: #
623: args="$(getopt ${opts} $*)"
1.84 lukem 624: [ $? = 0 ] || usage
1.98 lukem 625: set -- ${args}
1.84 lukem 626:
627: getoptcmd='[ $# -gt 0 ] && opt="$1" && shift'
628: optargcmd='OPTARG="$1"; shift'
629: optremcmd=':'
630: fi
631:
632: # Parse command line options.
633: #
1.98 lukem 634: while eval ${getoptcmd}; do
635: case ${opt} in
1.84 lukem 636:
637: -a)
1.98 lukem 638: eval ${optargcmd}
639: MACHINE_ARCH=${OPTARG}
1.84 lukem 640: opt_a=yes
641: ;;
642:
643: -B)
1.98 lukem 644: eval ${optargcmd}
645: BUILDID=${OPTARG}
1.84 lukem 646: ;;
647:
1.174 jnemeth 648: -C)
1.189 dyoung 649: eval ${optargcmd}; resolvepaths
1.174 jnemeth 650: iso_dir=${OPTARG}
651: ;;
652:
1.84 lukem 653: -D)
1.98 lukem 654: eval ${optargcmd}; resolvepath
1.109 lukem 655: setmakeenv DESTDIR "${OPTARG}"
1.84 lukem 656: ;;
657:
658: -E)
659: do_expertmode=true
660: ;;
661:
662: -j)
1.98 lukem 663: eval ${optargcmd}
664: parallel="-j ${OPTARG}"
1.84 lukem 665: ;;
666:
667: -M)
1.98 lukem 668: eval ${optargcmd}; resolvepath
1.194 lukem 669: TOP_objdir="${OPTARG}${TOP}"
1.111 lukem 670: unsetmakeenv MAKEOBJDIR
1.109 lukem 671: setmakeenv MAKEOBJDIRPREFIX "${OPTARG}"
1.84 lukem 672: ;;
673:
674: # -m overrides MACHINE_ARCH unless "-a" is specified
675: -m)
1.98 lukem 676: eval ${optargcmd}
677: MACHINE="${OPTARG}"
678: [ "${opt_a}" != "yes" ] && getarch
1.84 lukem 679: ;;
680:
1.119 lukem 681: -N)
682: eval ${optargcmd}
683: case "${OPTARG}" in
1.199 apb 684: 0|1|2|3|4)
1.121 lukem 685: setmakeenv MAKEVERBOSE "${OPTARG}"
1.119 lukem 686: ;;
687: *)
688: usage "'${OPTARG}' is not a valid value for -N"
689: ;;
690: esac
691: ;;
692:
1.84 lukem 693: -n)
694: runcmd=echo
695: ;;
696:
697: -O)
1.98 lukem 698: eval ${optargcmd}; resolvepath
1.194 lukem 699: TOP_objdir="${OPTARG}"
1.111 lukem 700: unsetmakeenv MAKEOBJDIRPREFIX
1.109 lukem 701: setmakeenv MAKEOBJDIR "\${.CURDIR:C,^$TOP,$OPTARG,}"
1.84 lukem 702: ;;
703:
704: -o)
705: MKOBJDIRS=no
706: ;;
707:
708: -R)
1.98 lukem 709: eval ${optargcmd}; resolvepath
1.109 lukem 710: setmakeenv RELEASEDIR "${OPTARG}"
1.84 lukem 711: ;;
712:
713: -r)
714: do_removedirs=true
715: do_rebuildmake=true
716: ;;
717:
1.190 perry 718: -S)
719: eval ${optargcmd}
720: setmakeenv BUILDSEED "${OPTARG}"
721: ;;
722:
1.84 lukem 723: -T)
1.98 lukem 724: eval ${optargcmd}; resolvepath
725: TOOLDIR="${OPTARG}"
1.84 lukem 726: export TOOLDIR
727: ;;
728:
729: -U)
1.109 lukem 730: setmakeenv MKUNPRIVED yes
1.84 lukem 731: ;;
1.44 lukem 732:
1.84 lukem 733: -u)
1.109 lukem 734: setmakeenv MKUPDATE yes
1.84 lukem 735: ;;
1.15 tv 736:
1.84 lukem 737: -V)
1.98 lukem 738: eval ${optargcmd}
1.84 lukem 739: case "${OPTARG}" in
1.80 lukem 740: # XXX: consider restricting which variables can be changed?
1.84 lukem 741: [a-zA-Z_][a-zA-Z_0-9]*=*)
1.109 lukem 742: setmakeenv "${OPTARG%%=*}" "${OPTARG#*=}"
1.84 lukem 743: ;;
744: *)
745: usage "-V argument must be of the form 'var=[value]'"
746: ;;
747: esac
748: ;;
749:
750: -w)
1.98 lukem 751: eval ${optargcmd}; resolvepath
752: makewrapper="${OPTARG}"
1.84 lukem 753: ;;
754:
1.127 lukem 755: -X)
756: eval ${optargcmd}; resolvepath
757: setmakeenv X11SRCDIR "${OPTARG}"
758: ;;
759:
760: -x)
761: setmakeenv MKX11 yes
762: ;;
763:
1.111 lukem 764: -Z)
765: eval ${optargcmd}
766: # XXX: consider restricting which variables can be unset?
767: unsetmakeenv "${OPTARG}"
768: ;;
769:
1.84 lukem 770: --)
771: break
772: ;;
773:
774: -'?'|-h)
775: usage
776: ;;
777:
778: esac
779: done
780:
781: # Validate operations.
782: #
1.98 lukem 783: eval ${optremcmd}
1.84 lukem 784: while [ $# -gt 0 ]; do
785: op=$1; shift
1.98 lukem 786: operations="${operations} ${op}"
1.84 lukem 787:
1.98 lukem 788: case "${op}" in
1.84 lukem 789:
1.87 lukem 790: help)
791: usage
792: ;;
793:
1.195 lukem 794: makewrapper|cleandir|obj|tools|build|distribution|release|sets|sourcesets|syspkgs|params)
1.80 lukem 795: ;;
1.84 lukem 796:
1.146 apb 797: iso-image)
798: op=iso_image # used as part of a variable name
799: ;;
800:
1.172 jnemeth 801: iso-image-source)
802: op=iso_image_source # used as part of a variable name
803: ;;
804:
1.105 lukem 805: kernel=*|releasekernel=*)
1.84 lukem 806: arg=${op#*=}
807: op=${op%%=*}
1.98 lukem 808: [ -n "${arg}" ] ||
1.105 lukem 809: bomb "Must supply a kernel name with \`${op}=...'"
1.84 lukem 810: ;;
811:
812: install=*)
813: arg=${op#*=}
814: op=${op%%=*}
1.98 lukem 815: [ -n "${arg}" ] ||
816: bomb "Must supply a directory with \`install=...'"
1.84 lukem 817: ;;
818:
1.80 lukem 819: *)
1.84 lukem 820: usage "Unknown operation \`${op}'"
821: ;;
822:
1.80 lukem 823: esac
1.98 lukem 824: eval do_${op}=true
1.84 lukem 825: done
1.98 lukem 826: [ -n "${operations}" ] || usage "Missing operation to perform."
1.84 lukem 827:
828: # Set up MACHINE*. On a NetBSD host, these are allowed to be unset.
829: #
1.98 lukem 830: if [ -z "${MACHINE}" ]; then
831: [ "${uname_s}" = "NetBSD" ] ||
832: bomb "MACHINE must be set, or -m must be used, for cross builds."
1.84 lukem 833: MACHINE=${uname_m}
834: fi
1.98 lukem 835: [ -n "${MACHINE_ARCH}" ] || getarch
1.84 lukem 836: validatearch
837:
838: # Set up default make(1) environment.
839: #
1.98 lukem 840: makeenv="${makeenv} TOOLDIR MACHINE MACHINE_ARCH MAKEFLAGS"
841: [ -z "${BUILDID}" ] || makeenv="${makeenv} BUILDID"
1.115 jmmv 842: MAKEFLAGS="-de -m ${TOP}/share/mk ${MAKEFLAGS} MKOBJDIRS=${MKOBJDIRS-yes}"
1.84 lukem 843: export MAKEFLAGS MACHINE MACHINE_ARCH
844: }
845:
1.163 apb 846: sanitycheck()
847: {
848: # If the PATH contains any non-absolute components (including,
1.170 apb 849: # but not limited to, "." or ""), then complain. As an exception,
850: # allow "" or "." as the last component of the PATH. This is fatal
1.163 apb 851: # if expert mode is not in effect.
852: #
1.170 apb 853: local path="${PATH}"
854: path="${path%:}" # delete trailing ":"
855: path="${path%:.}" # delete trailing ":."
856: case ":${path}:/" in
857: *:[!/]*)
1.163 apb 858: if ${do_expertmode}; then
859: warning "PATH contains non-absolute components"
860: else
1.164 apb 861: bomb "PATH environment variable must not" \
862: "contain non-absolute components"
1.163 apb 863: fi
864: ;;
865: esac
866: }
867:
1.168 apb 868: # Try to set a value for TOOLDIR. This is difficult because of a cyclic
869: # dependency: TOOLDIR may be affected by settings in /etc/mk.conf, so
870: # we would like to use getmakevar to get the value of TOOLDIR, but we
871: # can't use getmakevar before we have an up to date version of nbmake;
872: # we might already have an up to date version of nbmake in TOOLDIR, but
873: # we don't yet know where TOOLDIR is.
874: #
875: # In principle, we could break the cycle by building a copy of nbmake
876: # in a temporary directory. However, people who use the default value
877: # of TOOLDIR do not like to have nbmake rebuilt every time they run
878: # build.sh.
879: #
880: # We try to please everybody as follows:
881: #
882: # * If TOOLDIR was set in the environment or on the command line, use
883: # that value.
884: # * Otherwise try to guess what TOOLDIR would be if not overridden by
885: # /etc/mk.conf, and check whether the resulting directory contains
886: # a copy of ${toolprefix}make (this should work for everybody who
887: # doesn't override TOOLDIR via /etc/mk.conf);
888: # * Failing that, search for ${toolprefix}make, nbmake, bmake, or make,
889: # in the PATH (this might accidentally find a non-NetBSD version of
890: # make, which will lead to failure in the next step);
891: # * If a copy of make was found above, try to use it with
892: # nobomb_getmakevar to find the correct value for TOOLDIR;
893: # * If all else fails, leave TOOLDIR unset. Our caller is expected to
894: # be able to cope with this.
895: #
896: try_set_TOOLDIR()
897: {
898: [ -n "${TOOLDIR}" ] && return
899:
1.198 apb 900: # Set host_ostype to something like "NetBSD-4.5.6-i386". This
901: # is intended to match the HOST_OSTYPE variable in <bsd.own.mk>.
902: #
1.168 apb 903: local host_ostype="${uname_s}-$(
904: echo "${uname_r}" | sed -e 's/([^)]*)//g' -e 's/ /_/g'
1.194 lukem 905: )-$(
1.168 apb 906: echo "${uname_p}" | sed -e 's/([^)]*)//g' -e 's/ /_/g'
907: )"
908:
1.198 apb 909: # Look in a few potential locations for
910: # ${possible_TOOLDIR}/bin/${toolprefix}make.
911: # If we find it, then set guess_make.
912: #
913: # In the usual case (without interference from environment
914: # variables or /etc/mk.conf), <bsd.own.mk> should set TOOLDIR to
915: # "${TOP_objdir}/tooldir.${host_ostype}". However, in practice
916: # we might have the wrong value of TOP_objdir, so we also try
917: # some other possibilities.
918: #
919: local possible_TOP_OBJ
920: local possible_TOOLDIR
921: for possible_TOP_OBJ in "${TOP_objdir}" "${TOP}" "${TOP}/obj" \
922: "${TOP}/obj.${MACHINE}"
923: do
924: possible_TOOLDIR="${possible_TOP_OBJ}/tooldir.${host_ostype}"
925: guess_make="${possible_TOOLDIR}/bin/${toolprefix}make"
926: if [ -x "${guess_make}" ]; then
927: break;
928: else
929: unset guess_make
930: fi
931: done
932:
933: # If the above didn't work, search the PATH for a suitable
934: # ${toolprefix}make, nbmake, bmake, or make.
935: #
1.168 apb 936: : ${guess_make:=$(find_in_PATH ${toolprefix}make '')}
937: : ${guess_make:=$(find_in_PATH nbmake '')}
938: : ${guess_make:=$(find_in_PATH bmake '')}
939: : ${guess_make:=$(find_in_PATH make '')}
940:
1.198 apb 941: # Use ${guess_make} with nobomb_getmakevar to try to find
942: # the value of TOOLDIR. If this fails, unset TOOLDIR.
943: #
944: unset TOOLDIR
1.168 apb 945: if [ -x "${guess_make}" ]; then
946: TOOLDIR=$(make="${guess_make}" nobomb_getmakevar TOOLDIR)
1.194 lukem 947: [ $? -eq 0 -a -n "${TOOLDIR}" ] || unset TOOLDIR
1.168 apb 948: fi
949: }
950:
1.84 lukem 951: rebuildmake()
952: {
953: # Test make source file timestamps against installed ${toolprefix}make
1.168 apb 954: # binary, if TOOLDIR is pre-set or if try_set_TOOLDIR can set it.
1.84 lukem 955: #
1.168 apb 956: try_set_TOOLDIR
1.84 lukem 957: make="${TOOLDIR-nonexistent}/bin/${toolprefix}make"
1.98 lukem 958: if [ -x "${make}" ]; then
1.84 lukem 959: for f in usr.bin/make/*.[ch] usr.bin/make/lst.lib/*.[ch]; do
1.98 lukem 960: if [ "${f}" -nt "${make}" ]; then
1.122 lukem 961: statusmsg "${make} outdated (older than ${f}), needs building."
1.84 lukem 962: do_rebuildmake=true
963: break
964: fi
965: done
966: else
1.122 lukem 967: statusmsg "No ${make}, needs building."
1.84 lukem 968: do_rebuildmake=true
969: fi
970:
971: # Build bootstrap ${toolprefix}make if needed.
1.98 lukem 972: if ${do_rebuildmake}; then
973: statusmsg "Bootstrapping ${toolprefix}make"
974: ${runcmd} cd "${tmpdir}"
975: ${runcmd} env CC="${HOST_CC-cc}" CPPFLAGS="${HOST_CPPFLAGS}" \
1.84 lukem 976: CFLAGS="${HOST_CFLAGS--O}" LDFLAGS="${HOST_LDFLAGS}" \
1.153 apb 977: ${HOST_SH} "${TOP}/tools/make/configure" ||
1.98 lukem 978: bomb "Configure of ${toolprefix}make failed"
1.153 apb 979: ${runcmd} ${HOST_SH} buildmake.sh ||
1.98 lukem 980: bomb "Build of ${toolprefix}make failed"
981: make="${tmpdir}/${toolprefix}make"
982: ${runcmd} cd "${TOP}"
983: ${runcmd} rm -f usr.bin/make/*.o usr.bin/make/lst.lib/*.o
1.84 lukem 984: fi
985: }
986:
987: validatemakeparams()
988: {
1.98 lukem 989: if [ "${runcmd}" = "echo" ]; then
1.84 lukem 990: TOOLCHAIN_MISSING=no
991: EXTERNAL_TOOLCHAIN=""
992: else
1.98 lukem 993: TOOLCHAIN_MISSING=$(raw_getmakevar TOOLCHAIN_MISSING)
994: EXTERNAL_TOOLCHAIN=$(raw_getmakevar EXTERNAL_TOOLCHAIN)
1.84 lukem 995: fi
996: if [ "${TOOLCHAIN_MISSING}" = "yes" ] && \
1.86 lukem 997: [ -z "${EXTERNAL_TOOLCHAIN}" ]; then
1.98 lukem 998: ${runcmd} echo "ERROR: build.sh (in-tree cross-toolchain) is not yet available for"
999: ${runcmd} echo " MACHINE: ${MACHINE}"
1000: ${runcmd} echo " MACHINE_ARCH: ${MACHINE_ARCH}"
1001: ${runcmd} echo ""
1002: ${runcmd} echo "All builds for this platform should be done via a traditional make"
1003: ${runcmd} echo "If you wish to use an external cross-toolchain, set"
1004: ${runcmd} echo " EXTERNAL_TOOLCHAIN=<path to toolchain root>"
1005: ${runcmd} echo "in either the environment or mk.conf and rerun"
1006: ${runcmd} echo " ${progname} $*"
1.84 lukem 1007: exit 1
1008: fi
1009:
1.120 lukem 1010: # Normalise MKOBJDIRS, MKUNPRIVED, and MKUPDATE
1011: # These may be set as build.sh options or in "mk.conf".
1012: # Don't export them as they're only used for tests in build.sh.
1013: #
1014: MKOBJDIRS=$(getmakevar MKOBJDIRS)
1015: MKUNPRIVED=$(getmakevar MKUNPRIVED)
1016: MKUPDATE=$(getmakevar MKUPDATE)
1017:
1.106 lukem 1018: if [ "${MKOBJDIRS}" != "no" ]; then
1.191 apb 1019: # Try to create the top level object directory before
1020: # running "make obj", otherwise <bsd.own.mk> will not
1021: # set the correct value for _SRC_TOP_OBJ_.
1.106 lukem 1022: #
1.191 apb 1023: # If either -M or -O was specified, then we have the
1024: # directory name already.
1025: #
1026: # If neither -M nor -O was specified, then try to get
1027: # the directory name from bsd.obj.mk's __usrobjdir
1028: # variable, which is set using complex rules. This
1029: # works only if TOP = /usr/src.
1030: #
1.194 lukem 1031: top_obj_dir="${TOP_objdir}"
1032: if [ -z "${top_obj_dir}" ]; then
1.191 apb 1033: if [ "$TOP" = "/usr/src" ]; then
1034: top_obj_dir="$(getmakevar __usrobjdir)"
1035: # else __usrobjdir is not actually used
1036: fi
1037:
1.106 lukem 1038: fi
1.191 apb 1039: case "$top_obj_dir" in
1040: */*)
1041: ${runcmd} mkdir -p "${top_obj_dir}" \
1042: || bomb "Can't create object" \
1043: "directory ${top_obj_dir}"
1044: ;;
1045: *)
1.192 apb 1046: # We don't know what the top level object
1047: # directory should be, so we can't create it.
1048: # A nonexistant directory might cause an error
1049: # when we "make obj" later, but we ignore it for
1050: # now.
1.191 apb 1051: ;;
1052: esac
1.106 lukem 1053:
1054: # make obj in tools to ensure that the objdir for the top-level
1055: # of the source tree and for "tools" is available, in case the
1056: # default TOOLDIR setting from <bsd.own.mk> is used, or the
1057: # build.sh default DESTDIR and RELEASEDIR is to be used.
1058: #
1.98 lukem 1059: ${runcmd} cd tools
1060: ${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= ||
1061: bomb "Failed to make obj in tools"
1062: ${runcmd} cd "${TOP}"
1.84 lukem 1063: fi
1.80 lukem 1064:
1.186 lukem 1065: # Find TOOLDIR, DESTDIR, RELEASEDIR, and RELEASEMACHINEDIR.
1.84 lukem 1066: #
1.98 lukem 1067: TOOLDIR=$(getmakevar TOOLDIR)
1.105 lukem 1068: statusmsg "TOOLDIR path: ${TOOLDIR}"
1.98 lukem 1069: DESTDIR=$(getmakevar DESTDIR)
1070: RELEASEDIR=$(getmakevar RELEASEDIR)
1.186 lukem 1071: RELEASEMACHINEDIR=$(getmakevar RELEASEMACHINEDIR)
1.98 lukem 1072: if ! $do_expertmode; then
1.105 lukem 1073: _SRC_TOP_OBJ_=$(getmakevar _SRC_TOP_OBJ_)
1074: : ${DESTDIR:=${_SRC_TOP_OBJ_}/destdir.${MACHINE}}
1075: : ${RELEASEDIR:=${_SRC_TOP_OBJ_}/releasedir}
1.99 lukem 1076: makeenv="${makeenv} DESTDIR RELEASEDIR"
1.98 lukem 1077: fi
1.99 lukem 1078: export TOOLDIR DESTDIR RELEASEDIR
1.105 lukem 1079: statusmsg "DESTDIR path: ${DESTDIR}"
1080: statusmsg "RELEASEDIR path: ${RELEASEDIR}"
1.84 lukem 1081:
1082: # Check validity of TOOLDIR and DESTDIR.
1083: #
1.98 lukem 1084: if [ -z "${TOOLDIR}" ] || [ "${TOOLDIR}" = "/" ]; then
1085: bomb "TOOLDIR '${TOOLDIR}' invalid"
1.84 lukem 1086: fi
1.98 lukem 1087: removedirs="${TOOLDIR}"
1.15 tv 1088:
1.98 lukem 1089: if [ -z "${DESTDIR}" ] || [ "${DESTDIR}" = "/" ]; then
1090: if ${do_build} || ${do_distribution} || ${do_release}; then
1091: if ! ${do_build} || \
1.84 lukem 1092: [ "${uname_s}" != "NetBSD" ] || \
1.98 lukem 1093: [ "${uname_m}" != "${MACHINE}" ]; then
1.84 lukem 1094: bomb "DESTDIR must != / for cross builds, or ${progname} 'distribution' or 'release'."
1095: fi
1.98 lukem 1096: if ! ${do_expertmode}; then
1.84 lukem 1097: bomb "DESTDIR must != / for non -E (expert) builds"
1098: fi
1.98 lukem 1099: statusmsg "WARNING: Building to /, in expert mode."
1100: statusmsg " This may cause your system to break! Reasons include:"
1101: statusmsg " - your kernel is not up to date"
1102: statusmsg " - the libraries or toolchain have changed"
1103: statusmsg " YOU HAVE BEEN WARNED!"
1.1 tv 1104: fi
1.84 lukem 1105: else
1.98 lukem 1106: removedirs="${removedirs} ${DESTDIR}"
1.84 lukem 1107: fi
1.98 lukem 1108: if ${do_build} || ${do_distribution} || ${do_release}; then
1109: if ! ${do_expertmode} && \
1.153 apb 1110: [ "$(id -u 2>/dev/null)" -ne 0 ] && \
1.124 lukem 1111: [ "${MKUNPRIVED}" = "no" ] ; then
1.86 lukem 1112: bomb "-U or -E must be set for build as an unprivileged user."
1113: fi
1.185 apb 1114: fi
1.105 lukem 1115: if ${do_releasekernel} && [ -z "${RELEASEDIR}" ]; then
1116: bomb "Must set RELEASEDIR with \`releasekernel=...'"
1117: fi
1.185 apb 1118:
1119: # Install as non-root is a bad idea.
1120: #
1121: if ${do_install} && [ "$(id -u 2>/dev/null)" -ne 0 ] ; then
1122: if ${do_expertmode}; then
1123: warning "Will install as an unprivileged user."
1124: else
1125: bomb "-E must be set for install as an unprivileged user."
1126: fi
1127: fi
1128:
1129: # If a previous build.sh run used -U (and therefore created a
1130: # METALOG file), then most subsequent build.sh runs must also
1131: # use -U. If DESTDIR is about to be removed, then don't perform
1132: # this check.
1133: #
1134: case "${do_removedirs} ${removedirs} " in
1135: true*" ${DESTDIR} "*)
1136: # DESTDIR is about to be removed
1137: ;;
1138: *)
1139: if ( ${do_build} || ${do_distribution} || ${do_release} || \
1140: ${do_install} ) && \
1141: [ -e "${DESTDIR}/METALOG" ] && \
1142: [ "${MKUNPRIVED}" = "no" ] ; then
1143: if $do_expertmode; then
1144: warning "A previous build.sh run specified -U."
1145: else
1146: bomb "A previous build.sh run specified -U; you must specify it again now."
1147: fi
1148: fi
1149: ;;
1150: esac
1.84 lukem 1151: }
1.30 jmc 1152:
1.15 tv 1153:
1.84 lukem 1154: createmakewrapper()
1155: {
1156: # Remove the target directories.
1157: #
1.98 lukem 1158: if ${do_removedirs}; then
1159: for f in ${removedirs}; do
1160: statusmsg "Removing ${f}"
1161: ${runcmd} rm -r -f "${f}"
1.84 lukem 1162: done
1163: fi
1.15 tv 1164:
1.84 lukem 1165: # Recreate $TOOLDIR.
1166: #
1.98 lukem 1167: ${runcmd} mkdir -p "${TOOLDIR}/bin" ||
1168: bomb "mkdir of '${TOOLDIR}/bin' failed"
1.84 lukem 1169:
1170: # Install ${toolprefix}make if it was built.
1171: #
1.98 lukem 1172: if ${do_rebuildmake}; then
1173: ${runcmd} rm -f "${TOOLDIR}/bin/${toolprefix}make"
1174: ${runcmd} cp "${make}" "${TOOLDIR}/bin/${toolprefix}make" ||
1175: bomb "Failed to install \$TOOLDIR/bin/${toolprefix}make"
1176: make="${TOOLDIR}/bin/${toolprefix}make"
1177: statusmsg "Created ${make}"
1.84 lukem 1178: fi
1.15 tv 1179:
1.84 lukem 1180: # Build a ${toolprefix}make wrapper script, usable by hand as
1181: # well as by build.sh.
1182: #
1.98 lukem 1183: if [ -z "${makewrapper}" ]; then
1.102 lukem 1184: makewrapper="${TOOLDIR}/bin/${toolprefix}make-${makewrappermachine:-${MACHINE}}"
1.98 lukem 1185: [ -z "${BUILDID}" ] || makewrapper="${makewrapper}-${BUILDID}"
1.52 thorpej 1186: fi
1.4 tv 1187:
1.98 lukem 1188: ${runcmd} rm -f "${makewrapper}"
1189: if [ "${runcmd}" = "echo" ]; then
1190: echo 'cat <<EOF >'${makewrapper}
1.84 lukem 1191: makewrapout=
1192: else
1.98 lukem 1193: makewrapout=">>\${makewrapper}"
1.84 lukem 1194: fi
1.18 tv 1195:
1.139 isaki 1196: case "${KSH_VERSION:-${SH_VERSION}}" in
1.149 jnemeth 1197: *PD\ KSH*|*MIRBSD\ KSH*)
1.135 isaki 1198: set +o braceexpand
1199: ;;
1200: esac
1201:
1.98 lukem 1202: eval cat <<EOF ${makewrapout}
1.153 apb 1203: #! ${HOST_SH}
1.4 tv 1204: # Set proper variables to allow easy "make" building of a NetBSD subtree.
1.201 ! plunky 1205: # Generated from: \$NetBSD: build.sh,v 1.200 2009/01/03 08:23:00 apb Exp $
1.130 jmc 1206: # with these arguments: ${_args}
1.4 tv 1207: #
1.177 uebayasi 1208:
1.18 tv 1209: EOF
1.177 uebayasi 1210: {
1211: for f in ${makeenv}; do
1212: if eval "[ -z \"\${$f}\" -a \"\${${f}-X}\" = \"X\" ]"; then
1213: eval echo "unset ${f}"
1214: else
1215: eval echo "${f}=\'\$$(echo ${f})\'\;\ export\ ${f}"
1216: fi
1217: done
1.18 tv 1218:
1.177 uebayasi 1219: eval cat <<EOF
1.154 dyoung 1220: MAKEWRAPPERMACHINE=${makewrappermachine:-${MACHINE}}; export MAKEWRAPPERMACHINE
1221: USETOOLS=yes; export USETOOLS
1.177 uebayasi 1222: EOF
1223: } | eval sort -u "${makewrapout}"
1.178 uebayasi 1224: eval cat <<EOF "${makewrapout}"
1.18 tv 1225:
1.98 lukem 1226: exec "\${TOOLDIR}/bin/${toolprefix}make" \${1+"\$@"}
1.4 tv 1227: EOF
1.98 lukem 1228: [ "${runcmd}" = "echo" ] && echo EOF
1229: ${runcmd} chmod +x "${makewrapper}"
1.105 lukem 1230: statusmsg "makewrapper: ${makewrapper}"
1.98 lukem 1231: statusmsg "Updated ${makewrapper}"
1.84 lukem 1232: }
1233:
1234: buildtools()
1235: {
1.98 lukem 1236: if [ "${MKOBJDIRS}" != "no" ]; then
1237: ${runcmd} "${makewrapper}" ${parallel} obj-tools ||
1238: bomb "Failed to make obj-tools"
1.84 lukem 1239: fi
1.98 lukem 1240: ${runcmd} cd tools
1.124 lukem 1241: if [ "${MKUPDATE}" = "no" ]; then
1.144 dsl 1242: ${runcmd} "${makewrapper}" ${parallel} cleandir ||
1243: bomb "Failed to make cleandir tools"
1.84 lukem 1244: fi
1.144 dsl 1245: ${runcmd} "${makewrapper}" ${parallel} dependall ||
1246: bomb "Failed to make dependall tools"
1247: ${runcmd} "${makewrapper}" ${parallel} install ||
1248: bomb "Failed to make install tools"
1.98 lukem 1249: statusmsg "Tools built to ${TOOLDIR}"
1.110 lukem 1250: ${runcmd} cd "${TOP}"
1.84 lukem 1251: }
1.4 tv 1252:
1.105 lukem 1253: getkernelconf()
1.84 lukem 1254: {
1.105 lukem 1255: kernelconf="$1"
1.114 lukem 1256: if [ "${MKOBJDIRS}" != "no" ]; then
1.84 lukem 1257: # The correct value of KERNOBJDIR might
1258: # depend on a prior "make obj" in
1259: # ${KERNSRCDIR}/${KERNARCHDIR}/compile.
1260: #
1.98 lukem 1261: KERNSRCDIR="$(getmakevar KERNSRCDIR)"
1262: KERNARCHDIR="$(getmakevar KERNARCHDIR)"
1263: ${runcmd} cd "${KERNSRCDIR}/${KERNARCHDIR}/compile"
1.143 dsl 1264: ${runcmd} "${makewrapper}" ${parallel} obj ||
1.98 lukem 1265: bomb "Failed to make obj in ${KERNSRCDIR}/${KERNARCHDIR}/compile"
1266: ${runcmd} cd "${TOP}"
1.84 lukem 1267: fi
1.98 lukem 1268: KERNCONFDIR="$(getmakevar KERNCONFDIR)"
1269: KERNOBJDIR="$(getmakevar KERNOBJDIR)"
1.105 lukem 1270: case "${kernelconf}" in
1.84 lukem 1271: */*)
1.105 lukem 1272: kernelconfpath="${kernelconf}"
1273: kernelconfname="${kernelconf##*/}"
1.84 lukem 1274: ;;
1275: *)
1.105 lukem 1276: kernelconfpath="${KERNCONFDIR}/${kernelconf}"
1277: kernelconfname="${kernelconf}"
1.84 lukem 1278: ;;
1279: esac
1.105 lukem 1280: kernelbuildpath="${KERNOBJDIR}/${kernelconfname}"
1281: }
1282:
1283: buildkernel()
1284: {
1285: if ! ${do_tools} && ! ${buildkernelwarned:-false}; then
1286: # Building tools every time we build a kernel is clearly
1287: # unnecessary. We could try to figure out whether rebuilding
1288: # the tools is necessary this time, but it doesn't seem worth
1289: # the trouble. Instead, we say it's the user's responsibility
1290: # to rebuild the tools if necessary.
1291: #
1292: statusmsg "Building kernel without building new tools"
1293: buildkernelwarned=true
1294: fi
1295: getkernelconf $1
1296: statusmsg "Building kernel: ${kernelconf}"
1297: statusmsg "Build directory: ${kernelbuildpath}"
1298: ${runcmd} mkdir -p "${kernelbuildpath}" ||
1299: bomb "Cannot mkdir: ${kernelbuildpath}"
1.124 lukem 1300: if [ "${MKUPDATE}" = "no" ]; then
1.105 lukem 1301: ${runcmd} cd "${kernelbuildpath}"
1.143 dsl 1302: ${runcmd} "${makewrapper}" ${parallel} cleandir ||
1.105 lukem 1303: bomb "Failed to make cleandir in ${kernelbuildpath}"
1.98 lukem 1304: ${runcmd} cd "${TOP}"
1.16 thorpej 1305: fi
1.157 rillig 1306: [ -x "${TOOLDIR}/bin/${toolprefix}config" ] \
1307: || bomb "${TOOLDIR}/bin/${toolprefix}config does not exist. You need to \"$0 tools\" first."
1.105 lukem 1308: ${runcmd} "${TOOLDIR}/bin/${toolprefix}config" -b "${kernelbuildpath}" \
1309: -s "${TOP}/sys" "${kernelconfpath}" ||
1310: bomb "${toolprefix}config failed for ${kernelconf}"
1311: ${runcmd} cd "${kernelbuildpath}"
1.143 dsl 1312: ${runcmd} "${makewrapper}" ${parallel} depend ||
1.105 lukem 1313: bomb "Failed to make depend in ${kernelbuildpath}"
1.98 lukem 1314: ${runcmd} "${makewrapper}" ${parallel} all ||
1.105 lukem 1315: bomb "Failed to make all in ${kernelbuildpath}"
1.98 lukem 1316: ${runcmd} cd "${TOP}"
1.91 lukem 1317:
1.98 lukem 1318: if [ "${runcmd}" != "echo" ]; then
1.105 lukem 1319: statusmsg "Kernels built from ${kernelconf}:"
1320: kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
1.91 lukem 1321: for kern in ${kernlist:-netbsd}; do
1.105 lukem 1322: [ -f "${kernelbuildpath}/${kern}" ] && \
1323: echo " ${kernelbuildpath}/${kern}"
1.98 lukem 1324: done | tee -a "${results}"
1.91 lukem 1325: fi
1.84 lukem 1326: }
1327:
1.105 lukem 1328: releasekernel()
1329: {
1330: getkernelconf $1
1.186 lukem 1331: kernelreldir="${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/kernel"
1.105 lukem 1332: ${runcmd} mkdir -p "${kernelreldir}"
1333: kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
1334: for kern in ${kernlist:-netbsd}; do
1335: builtkern="${kernelbuildpath}/${kern}"
1336: [ -f "${builtkern}" ] || continue
1337: releasekern="${kernelreldir}/${kern}-${kernelconfname}.gz"
1338: statusmsg "Kernel copy: ${releasekern}"
1.196 lukem 1339: if [ "${runcmd}" = "echo" ]; then
1340: echo "gzip -c -9 < ${builtkern} > ${releasekern}"
1341: else
1342: gzip -c -9 < "${builtkern}" > "${releasekern}"
1343: fi
1.105 lukem 1344: done
1345: }
1346:
1.84 lukem 1347: installworld()
1348: {
1349: dir="$1"
1.98 lukem 1350: ${runcmd} "${makewrapper}" INSTALLWORLDDIR="${dir}" installworld ||
1351: bomb "Failed to make installworld to ${dir}"
1352: statusmsg "Successful installworld to ${dir}"
1.84 lukem 1353: }
1354:
1355:
1356: main()
1357: {
1358: initdefaults
1.130 jmc 1359: _args=$@
1.84 lukem 1360: parseoptions "$@"
1.93 lukem 1361:
1.163 apb 1362: sanitycheck
1363:
1.93 lukem 1364: build_start=$(date)
1.98 lukem 1365: statusmsg "${progname} command: $0 $@"
1366: statusmsg "${progname} started: ${build_start}"
1.165 apb 1367: statusmsg "NetBSD version: ${DISTRIBVER}"
1368: statusmsg "MACHINE: ${MACHINE}"
1369: statusmsg "MACHINE_ARCH: ${MACHINE_ARCH}"
1370: statusmsg "Build platform: ${uname_s} ${uname_r} ${uname_m}"
1.153 apb 1371: statusmsg "HOST_SH: ${HOST_SH}"
1372:
1.84 lukem 1373: rebuildmake
1374: validatemakeparams
1375: createmakewrapper
1376:
1377: # Perform the operations.
1378: #
1.98 lukem 1379: for op in ${operations}; do
1380: case "${op}" in
1.86 lukem 1381:
1382: makewrapper)
1383: # no-op
1384: ;;
1.84 lukem 1385:
1386: tools)
1387: buildtools
1388: ;;
1389:
1.125 lukem 1390: sets)
1391: statusmsg "Building sets from pre-populated ${DESTDIR}"
1392: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
1393: bomb "Failed to make ${op}"
1.186 lukem 1394: setdir=${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets
1395: statusmsg "Built sets to ${setdir}"
1.125 lukem 1396: ;;
1.142 apb 1397:
1.195 lukem 1398: cleandir|obj|build|distribution|release|sourcesets|syspkgs|params)
1.98 lukem 1399: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
1400: bomb "Failed to make ${op}"
1401: statusmsg "Successful make ${op}"
1.84 lukem 1402: ;;
1403:
1.173 jnemeth 1404: iso-image|iso-image-source)
1405: ${runcmd} "${makewrapper}" ${parallel} \
1.189 dyoung 1406: CDEXTRA="$iso_dir" ${op} ||
1.173 jnemeth 1407: bomb "Failed to make ${op}"
1408: statusmsg "Successful make ${op}"
1409: ;;
1410:
1.84 lukem 1411: kernel=*)
1412: arg=${op#*=}
1413: buildkernel "${arg}"
1.105 lukem 1414: ;;
1415:
1416: releasekernel=*)
1417: arg=${op#*=}
1418: releasekernel "${arg}"
1.84 lukem 1419: ;;
1420:
1421: install=*)
1422: arg=${op#*=}
1.85 lukem 1423: if [ "${arg}" = "/" ] && \
1424: ( [ "${uname_s}" != "NetBSD" ] || \
1.98 lukem 1425: [ "${uname_m}" != "${MACHINE}" ] ); then
1.85 lukem 1426: bomb "'${op}' must != / for cross builds."
1427: fi
1.84 lukem 1428: installworld "${arg}"
1.70 lukem 1429: ;;
1.84 lukem 1430:
1.70 lukem 1431: *)
1.84 lukem 1432: bomb "Unknown operation \`${op}'"
1.70 lukem 1433: ;;
1.84 lukem 1434:
1.70 lukem 1435: esac
1.84 lukem 1436: done
1.93 lukem 1437:
1.98 lukem 1438: statusmsg "${progname} ended: $(date)"
1439: if [ -s "${results}" ]; then
1440: echo "===> Summary of results:"
1441: sed -e 's/^===>//;s/^/ /' "${results}"
1442: echo "===> ."
1443: fi
1.84 lukem 1444: }
1445:
1446: main "$@"
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