Annotation of src/build.sh, Revision 1.253.2.1
1.67 thorpej 1: #! /usr/bin/env sh
1.253.2.1! riz 2: # $NetBSD$
1.84 lukem 3: #
1.248 apb 4: # Copyright (c) 2001-2011 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: #
1.249 apb 32: # Top level build wrapper, to build or cross-build NetBSD.
1.1 tv 33: #
1.249 apb 34:
35: #
36: # {{{ Begin shell feature tests.
37: #
38: # We try to determine whether or not this script is being run under
39: # a shell that supports the features that we use. If not, we try to
40: # re-exec the script under another shell. If we can't find another
41: # suitable shell, then we print a message and exit.
42: #
43:
44: errmsg='' # error message, if not empty
45: shelltest=false # if true, exit after testing the shell
46: re_exec_allowed=true # if true, we may exec under another shell
47:
48: # Parse special command line options in $1. These special options are
49: # for internal use only, are not documented, and are not valid anywhere
50: # other than $1.
51: case "$1" in
52: "--shelltest")
53: shelltest=true
54: re_exec_allowed=false
55: shift
56: ;;
57: "--no-re-exec")
58: re_exec_allowed=false
59: shift
60: ;;
61: esac
62:
63: # Solaris /bin/sh, and other SVR4 shells, do not support "!".
64: # This is the first feature that we test, because subsequent
65: # tests use "!".
66: #
67: if test -z "$errmsg"; then
68: if ( eval '! false' ) >/dev/null 2>&1 ; then
69: :
70: else
71: errmsg='Shell does not support "!".'
72: fi
73: fi
74:
75: # Does the shell support functions?
76: #
77: if test -z "$errmsg"; then
78: if ! (
79: eval 'somefunction() { : ; }'
80: ) >/dev/null 2>&1
81: then
82: errmsg='Shell does not support functions.'
83: fi
84: fi
85:
86: # Does the shell support the "local" keyword for variables in functions?
87: #
88: # Local variables are not required by SUSv3, but some scripts run during
89: # the NetBSD build use them.
90: #
91: # ksh93 fails this test; it uses an incompatible syntax involving the
92: # keywords 'function' and 'typeset'.
93: #
94: if test -z "$errmsg"; then
95: if ! (
96: eval 'f() { local v=2; }; v=1; f && test x"$v" = x"1"'
97: ) >/dev/null 2>&1
98: then
99: errmsg='Shell does not support the "local" keyword in functions.'
100: fi
101: fi
102:
103: # Does the shell support ${var%suffix}, ${var#prefix}, and their variants?
104: #
105: # We don't bother testing for ${var+value}, ${var-value}, or their variants,
106: # since shells without those are sure to fail other tests too.
107: #
108: if test -z "$errmsg"; then
109: if ! (
110: eval 'var=a/b/c ;
111: test x"${var#*/};${var##*/};${var%/*};${var%%/*}" = \
112: x"b/c;c;a/b;a" ;'
113: ) >/dev/null 2>&1
114: then
115: errmsg='Shell does not support "${var%suffix}" or "${var#prefix}".'
116: fi
117: fi
118:
119: # Does the shell support IFS?
120: #
121: # zsh in normal mode (as opposed to "emulate sh" mode) fails this test.
122: #
123: if test -z "$errmsg"; then
124: if ! (
125: eval 'IFS=: ; v=":a b::c" ; set -- $v ; IFS=+ ;
126: test x"$#;$1,$2,$3,$4;$*" = x"4;,a b,,c;+a b++c"'
127: ) >/dev/null 2>&1
128: then
129: errmsg='Shell does not support IFS word splitting.'
130: fi
131: fi
132:
133: # Does the shell support ${1+"$@"}?
134: #
135: # Some versions of zsh fail this test, even in "emulate sh" mode.
136: #
137: if test -z "$errmsg"; then
138: if ! (
139: eval 'set -- "a a a" "b b b"; set -- ${1+"$@"};
140: test x"$#;$1;$2" = x"2;a a a;b b b";'
141: ) >/dev/null 2>&1
142: then
143: errmsg='Shell does not support ${1+"$@"}.'
144: fi
145: fi
146:
147: # Does the shell support $(...) command substitution?
148: #
149: if test -z "$errmsg"; then
150: if ! (
151: eval 'var=$(echo abc); test x"$var" = x"abc"'
152: ) >/dev/null 2>&1
153: then
154: errmsg='Shell does not support "$(...)" command substitution.'
155: fi
156: fi
157:
158: # Does the shell support $(...) command substitution with
159: # unbalanced parentheses?
160: #
161: # Some shells known to fail this test are: NetBSD /bin/ksh (as of 2009-12),
162: # bash-3.1, pdksh-5.2.14, zsh-4.2.7 in "emulate sh" mode.
163: #
164: if test -z "$errmsg"; then
165: if ! (
166: eval 'var=$(case x in x) echo abc;; esac); test x"$var" = x"abc"'
167: ) >/dev/null 2>&1
168: then
169: # XXX: This test is ignored because so many shells fail it; instead,
170: # the NetBSD build avoids using the problematic construct.
171: : ignore 'Shell does not support "$(...)" with unbalanced ")".'
172: fi
173: fi
174:
175: # Does the shell support getopts or getopt?
176: #
177: if test -z "$errmsg"; then
178: if ! (
179: eval 'type getopts || type getopt'
180: ) >/dev/null 2>&1
181: then
182: errmsg='Shell does not support getopts or getopt.'
183: fi
184: fi
185:
186: #
1.251 mbalmer 187: # If shelltest is true, exit now, reporting whether or not the shell is good.
1.249 apb 188: #
189: if $shelltest; then
190: if test -n "$errmsg"; then
191: echo >&2 "$0: $errmsg"
192: exit 1
193: else
194: exit 0
195: fi
196: fi
197:
198: #
199: # If the shell was bad, try to exec a better shell, or report an error.
200: #
201: # Loops are broken by passing an extra "--no-re-exec" flag to the new
202: # instance of this script.
203: #
204: if test -n "$errmsg"; then
205: if $re_exec_allowed; then
206: for othershell in \
207: "${HOST_SH}" /usr/xpg4/bin/sh ksh ksh88 mksh pdksh bash dash
208: # NOTE: some shells known not to work are:
209: # any shell using csh syntax;
210: # Solaris /bin/sh (missing many modern features);
211: # ksh93 (incompatible syntax for local variables);
212: # zsh (many differences, unless run in compatibility mode).
213: do
214: test -n "$othershell" || continue
215: if eval 'type "$othershell"' >/dev/null 2>&1 \
216: && "$othershell" "$0" --shelltest >/dev/null 2>&1
217: then
218: cat <<EOF
219: $0: $errmsg
220: $0: Retrying under $othershell
221: EOF
222: HOST_SH="$othershell"
223: export HOST_SH
224: exec $othershell "$0" --no-re-exec "$@" # avoid ${1+"$@"}
225: fi
226: # If HOST_SH was set, but failed the test above,
227: # then give up without trying any other shells.
228: test x"${othershell}" = x"${HOST_SH}" && break
229: done
230: fi
231:
232: #
233: # If we get here, then the shell is bad, and we either could not
234: # find a replacement, or were not allowed to try a replacement.
235: #
236: cat <<EOF
237: $0: $errmsg
238:
239: The NetBSD build system requires a shell that supports modern POSIX
240: features, as well as the "local" keyword in functions (which is a
241: widely-implemented but non-standardised feature).
242:
243: Please re-run this script under a suitable shell. For example:
244:
245: /path/to/suitable/shell $0 ...
246:
247: The above command will usually enable build.sh to automatically set
248: HOST_SH=/path/to/suitable/shell, but if that fails, then you may also
249: need to explicitly set the HOST_SH environment variable, as follows:
250:
251: HOST_SH=/path/to/suitable/shell
252: export HOST_SH
253: \${HOST_SH} $0 ...
254: EOF
255: exit 1
256: fi
257:
258: #
259: # }}} End shell feature tests.
1.67 thorpej 260: #
1.1 tv 261:
1.84 lukem 262: progname=${0##*/}
263: toppid=$$
1.98 lukem 264: results=/dev/null
1.200 apb 265: tab=' '
1.82 lukem 266: trap "exit 1" 1 2 3 15
1.84 lukem 267:
1.79 lukem 268: bomb()
269: {
1.82 lukem 270: cat >&2 <<ERRORMESSAGE
271:
272: ERROR: $@
273: *** BUILD ABORTED ***
274: ERRORMESSAGE
1.98 lukem 275: kill ${toppid} # in case we were invoked from a subshell
1.1 tv 276: exit 1
277: }
1.78 lukem 278:
1.84 lukem 279:
1.98 lukem 280: statusmsg()
281: {
282: ${runcmd} echo "===> $@" | tee -a "${results}"
283: }
284:
1.238 pgoyette 285: statusmsg2()
286: {
1.240 pgoyette 287: local msg
288:
1.238 pgoyette 289: msg="${1}"
290: shift
1.239 pgoyette 291: case "${msg}" in
1.238 pgoyette 292: ????????????????*) ;;
293: ??????????*) msg="${msg} ";;
294: ?????*) msg="${msg} ";;
295: *) msg="${msg} ";;
296: esac
1.239 pgoyette 297: case "${msg}" in
1.238 pgoyette 298: ?????????????????????*) ;;
299: ????????????????????) msg="${msg} ";;
300: ???????????????????) msg="${msg} ";;
301: ??????????????????) msg="${msg} ";;
302: ?????????????????) msg="${msg} ";;
303: ????????????????) msg="${msg} ";;
304: esac
1.240 pgoyette 305: statusmsg "${msg}$*"
1.238 pgoyette 306: }
307:
1.163 apb 308: warning()
309: {
310: statusmsg "Warning: $@"
311: }
312:
1.168 apb 313: # Find a program in the PATH, and print the result. If not found,
314: # print a default. If $2 is defined (even if it is an empty string),
315: # then that is the default; otherwise, $1 is used as the default.
1.153 apb 316: find_in_PATH()
317: {
318: local prog="$1"
1.168 apb 319: local result="${2-"$1"}"
1.153 apb 320: local oldIFS="${IFS}"
321: local dir
322: IFS=":"
323: for dir in ${PATH}; do
324: if [ -x "${dir}/${prog}" ]; then
1.168 apb 325: result="${dir}/${prog}"
1.153 apb 326: break
327: fi
328: done
329: IFS="${oldIFS}"
1.168 apb 330: echo "${result}"
1.153 apb 331: }
332:
333: # Try to find a working POSIX shell, and set HOST_SH to refer to it.
334: # Assumes that uname_s, uname_m, and PWD have been set.
335: set_HOST_SH()
336: {
337: # Even if ${HOST_SH} is already defined, we still do the
338: # sanity checks at the end.
339:
340: # Solaris has /usr/xpg4/bin/sh.
341: #
342: [ -z "${HOST_SH}" ] && [ x"${uname_s}" = x"SunOS" ] && \
343: [ -x /usr/xpg4/bin/sh ] && HOST_SH="/usr/xpg4/bin/sh"
344:
345: # Try to get the name of the shell that's running this script,
346: # by parsing the output from "ps". We assume that, if the host
347: # system's ps command supports -o comm at all, it will do so
348: # in the usual way: a one-line header followed by a one-line
349: # result, possibly including trailing white space. And if the
350: # host system's ps command doesn't support -o comm, we assume
351: # that we'll get an error message on stderr and nothing on
352: # stdout. (We don't try to use ps -o 'comm=' to suppress the
353: # header line, because that is less widely supported.)
354: #
355: # If we get the wrong result here, the user can override it by
356: # specifying HOST_SH in the environment.
357: #
358: [ -z "${HOST_SH}" ] && HOST_SH="$(
1.200 apb 359: (ps -p $$ -o comm | sed -ne "2s/[ ${tab}]*\$//p") 2>/dev/null )"
1.153 apb 360:
361: # If nothing above worked, use "sh". We will later find the
362: # first directory in the PATH that has a "sh" program.
363: #
364: [ -z "${HOST_SH}" ] && HOST_SH="sh"
365:
366: # If the result so far is not an absolute path, try to prepend
367: # PWD or search the PATH.
368: #
369: case "${HOST_SH}" in
370: /*) :
371: ;;
372: */*) HOST_SH="${PWD}/${HOST_SH}"
373: ;;
374: *) HOST_SH="$(find_in_PATH "${HOST_SH}")"
375: ;;
376: esac
377:
378: # If we don't have an absolute path by now, bomb.
379: #
380: case "${HOST_SH}" in
381: /*) :
382: ;;
383: *) bomb "HOST_SH=\"${HOST_SH}\" is not an absolute path."
384: ;;
385: esac
386:
387: # If HOST_SH is not executable, bomb.
388: #
389: [ -x "${HOST_SH}" ] ||
390: bomb "HOST_SH=\"${HOST_SH}\" is not executable."
1.249 apb 391:
392: # If HOST_SH fails tests, bomb.
393: # ("$0" may be a path that is no longer valid, because we have
394: # performed "cd $(dirname $0)", so don't use $0 here.)
395: #
396: "${HOST_SH}" build.sh --shelltest ||
397: bomb "HOST_SH=\"${HOST_SH}\" failed functionality tests."
1.153 apb 398: }
399:
1.248 apb 400: # initdefaults --
401: # Set defaults before parsing command line options.
402: #
1.84 lukem 403: initdefaults()
404: {
1.171 apb 405: makeenv=
406: makewrapper=
407: makewrappermachine=
408: runcmd=
409: operations=
410: removedirs=
411:
1.156 dsl 412: [ -d usr.bin/make ] || cd "$(dirname $0)"
1.84 lukem 413: [ -d usr.bin/make ] ||
414: bomb "build.sh must be run from the top source level"
415: [ -f share/mk/bsd.own.mk ] ||
416: bomb "src/share/mk is missing; please re-fetch the source tree"
417:
1.248 apb 418: # Set various environment variables to known defaults,
419: # to minimize (cross-)build problems observed "in the field".
420: #
421: # LC_ALL=C must be set before we try to parse the output from
422: # any command. Other variables are set (or unset) here, before
423: # we parse command line arguments.
424: #
425: # These variables can be overridden via "-V var=value" if
426: # you know what you are doing.
427: #
428: unsetmakeenv INFODIR
429: unsetmakeenv LESSCHARSET
430: unsetmakeenv MAKEFLAGS
1.218 apb 431: setmakeenv LC_ALL C
432:
1.204 apb 433: # Find information about the build platform. This should be
434: # kept in sync with _HOST_OSNAME, _HOST_OSREL, and _HOST_ARCH
435: # variables in share/mk/bsd.sys.mk.
436: #
437: # Note that "uname -p" is not part of POSIX, but we want uname_p
438: # to be set to the host MACHINE_ARCH, if possible. On systems
439: # where "uname -p" fails, prints "unknown", or prints a string
440: # that does not look like an identifier, fall back to using the
441: # output from "uname -m" instead.
1.165 apb 442: #
1.84 lukem 443: uname_s=$(uname -s 2>/dev/null)
1.165 apb 444: uname_r=$(uname -r 2>/dev/null)
1.84 lukem 445: uname_m=$(uname -m 2>/dev/null)
1.204 apb 446: uname_p=$(uname -p 2>/dev/null || echo "unknown")
447: case "${uname_p}" in
1.205 apb 448: ''|unknown|*[^-_A-Za-z0-9]*) uname_p="${uname_m}" ;;
1.204 apb 449: esac
1.84 lukem 450:
1.202 sketch 451: id_u=$(id -u 2>/dev/null || /usr/xpg4/bin/id -u 2>/dev/null)
452:
1.84 lukem 453: # If $PWD is a valid name of the current directory, POSIX mandates
454: # that pwd return it by default which causes problems in the
455: # presence of symlinks. Unsetting PWD is simpler than changing
456: # every occurrence of pwd to use -P.
457: #
1.147 dogcow 458: # XXX Except that doesn't work on Solaris. Or many Linuces.
1.98 lukem 459: #
1.84 lukem 460: unset PWD
1.147 dogcow 461: TOP=$(/bin/pwd -P 2>/dev/null || /bin/pwd 2>/dev/null)
1.84 lukem 462:
1.153 apb 463: # The user can set HOST_SH in the environment, or we try to
464: # guess an appropriate value. Then we set several other
465: # variables from HOST_SH.
466: #
467: set_HOST_SH
468: setmakeenv HOST_SH "${HOST_SH}"
469: setmakeenv BSHELL "${HOST_SH}"
470: setmakeenv CONFIG_SHELL "${HOST_SH}"
471:
1.84 lukem 472: # Set defaults.
1.98 lukem 473: #
1.84 lukem 474: toolprefix=nb
1.98 lukem 475:
1.95 thorpej 476: # Some systems have a small ARG_MAX. -X prevents make(1) from
477: # exporting variables in the environment redundantly.
1.98 lukem 478: #
1.95 thorpej 479: case "${uname_s}" in
1.97 christos 480: Darwin | FreeBSD | CYGWIN*)
1.248 apb 481: MAKEFLAGS="-X ${MAKEFLAGS}"
1.95 thorpej 482: ;;
483: esac
1.98 lukem 484:
1.171 apb 485: # do_{operation}=true if given operation is requested.
486: #
1.84 lukem 487: do_expertmode=false
488: do_rebuildmake=false
489: do_removedirs=false
490: do_tools=false
1.195 lukem 491: do_cleandir=false
1.84 lukem 492: do_obj=false
493: do_build=false
494: do_distribution=false
495: do_release=false
496: do_kernel=false
1.105 lukem 497: do_releasekernel=false
1.207 jnemeth 498: do_modules=false
1.245 jmcneill 499: do_installmodules=false
1.84 lukem 500: do_install=false
1.87 lukem 501: do_sets=false
1.100 lukem 502: do_sourcesets=false
1.142 apb 503: do_syspkgs=false
1.146 apb 504: do_iso_image=false
1.172 jnemeth 505: do_iso_image_source=false
1.253.2.1! riz 506: do_live_image=false
! 507: do_install_image=false
1.107 lukem 508: do_params=false
1.219 pooka 509: do_rump=false
1.98 lukem 510:
1.211 apb 511: # done_{operation}=true if given operation has been done.
512: #
513: done_rebuildmake=false
514:
1.98 lukem 515: # Create scratch directory
516: #
517: tmpdir="${TMPDIR-/tmp}/nbbuild$$"
518: mkdir "${tmpdir}" || bomb "Cannot mkdir: ${tmpdir}"
519: trap "cd /; rm -r -f \"${tmpdir}\"" 0
520: results="${tmpdir}/build.sh.results"
1.116 jmmv 521:
522: # Set source directories
523: #
524: setmakeenv NETBSDSRCDIR "${TOP}"
1.136 lukem 525:
1.233 cegger 526: # Make sure KERNOBJDIR is an absolute path if defined
527: #
528: case "${KERNOBJDIR}" in
529: ''|/*) ;;
530: *) KERNOBJDIR="${TOP}/${KERNOBJDIR}"
531: setmakeenv KERNOBJDIR "${KERNOBJDIR}"
532: ;;
533: esac
534:
1.165 apb 535: # Find the version of NetBSD
536: #
537: DISTRIBVER="$(${HOST_SH} ${TOP}/sys/conf/osrelease.sh)"
538:
1.190 perry 539: # Set the BUILDSEED to NetBSD-"N"
540: #
541: setmakeenv BUILDSEED "NetBSD-$(${HOST_SH} ${TOP}/sys/conf/osrelease.sh -m)"
542:
1.206 perry 543: # Set MKARZERO to "yes"
544: #
545: setmakeenv MKARZERO "yes"
546:
1.84 lukem 547: }
1.29 jmc 548:
1.79 lukem 549: getarch()
550: {
1.158 apb 551: # Translate some MACHINE name aliases (known only to build.sh)
552: # into proper MACHINE and MACHINE_ARCH names. Save the alias
553: # name in makewrappermachine.
554: #
555: case "${MACHINE}" in
556:
557: evbarm-e[bl])
558: makewrappermachine=${MACHINE}
559: # MACHINE_ARCH is "arm" or "armeb", not "armel"
560: MACHINE_ARCH=arm${MACHINE##*-}
561: MACHINE_ARCH=${MACHINE_ARCH%el}
562: MACHINE=${MACHINE%-e[bl]}
563: ;;
564:
565: evbmips-e[bl]|sbmips-e[bl])
566: makewrappermachine=${MACHINE}
567: MACHINE_ARCH=mips${MACHINE##*-}
568: MACHINE=${MACHINE%-e[bl]}
569: ;;
570:
571: evbmips64-e[bl]|sbmips64-e[bl])
572: makewrappermachine=${MACHINE}
573: MACHINE_ARCH=mips64${MACHINE##*-}
574: MACHINE=${MACHINE%64-e[bl]}
575: ;;
576:
577: evbsh3-e[bl])
578: makewrappermachine=${MACHINE}
579: MACHINE_ARCH=sh3${MACHINE##*-}
580: MACHINE=${MACHINE%-e[bl]}
581: ;;
582:
583: esac
584:
1.1 tv 585: # Translate a MACHINE into a default MACHINE_ARCH.
1.84 lukem 586: #
1.98 lukem 587: case "${MACHINE}" in
1.1 tv 588:
1.162 briggs 589: acorn26|acorn32|cats|hpcarm|iyonix|netwinder|shark|zaurus)
1.84 lukem 590: MACHINE_ARCH=arm
591: ;;
592:
1.162 briggs 593: evbarm) # unspecified MACHINE_ARCH gets LE
594: MACHINE_ARCH=${MACHINE_ARCH:=arm}
595: ;;
596:
1.98 lukem 597: hp700)
598: MACHINE_ARCH=hppa
599: ;;
600:
1.84 lukem 601: sun2)
602: MACHINE_ARCH=m68000
603: ;;
604:
1.98 lukem 605: amiga|atari|cesfic|hp300|luna68k|mac68k|mvme68k|news68k|next68k|sun3|x68k)
1.84 lukem 606: MACHINE_ARCH=m68k
607: ;;
1.1 tv 608:
1.101 lukem 609: evbmips|sbmips) # no default MACHINE_ARCH
610: ;;
611:
1.224 matt 612: sgimips64)
613: makewrappermachine=${MACHINE}
614: MACHINE=${MACHINE%64}
615: MACHINE_ARCH=mips64eb
616: ;;
617:
1.244 pooka 618: ews4800mips|mipsco|newsmips|sgimips|emips)
1.84 lukem 619: MACHINE_ARCH=mipseb
620: ;;
1.1 tv 621:
1.243 matt 622: algor64|arc64|cobalt64|pmax64)
1.224 matt 623: makewrappermachine=${MACHINE}
624: MACHINE=${MACHINE%64}
625: MACHINE_ARCH=mips64el
626: ;;
627:
1.223 pooka 628: algor|arc|cobalt|hpcmips|pmax)
1.84 lukem 629: MACHINE_ARCH=mipsel
630: ;;
1.1 tv 631:
1.183 jmmv 632: evbppc64|macppc64|ofppc64)
1.160 matt 633: makewrappermachine=${MACHINE}
634: MACHINE=${MACHINE%64}
635: MACHINE_ARCH=powerpc64
636: ;;
637:
1.181 garbled 638: amigappc|bebox|evbppc|ibmnws|macppc|mvmeppc|ofppc|prep|rs6000|sandpoint)
1.84 lukem 639: MACHINE_ARCH=powerpc
640: ;;
1.1 tv 641:
1.103 lukem 642: evbsh3) # no default MACHINE_ARCH
643: ;;
644:
645: mmeye)
1.84 lukem 646: MACHINE_ARCH=sh3eb
647: ;;
1.1 tv 648:
1.152 uwe 649: dreamcast|hpcsh|landisk)
1.84 lukem 650: MACHINE_ARCH=sh3el
651: ;;
1.1 tv 652:
1.96 fvdl 653: amd64)
654: MACHINE_ARCH=x86_64
655: ;;
1.62 fredette 656:
1.138 skrll 657: alpha|i386|sparc|sparc64|vax|ia64)
1.98 lukem 658: MACHINE_ARCH=${MACHINE}
1.84 lukem 659: ;;
1.69 thorpej 660:
1.84 lukem 661: *)
1.98 lukem 662: bomb "Unknown target MACHINE: ${MACHINE}"
1.84 lukem 663: ;;
1.4 tv 664:
1.1 tv 665: esac
666: }
667:
1.79 lukem 668: validatearch()
669: {
1.47 tv 670: # Ensure that the MACHINE_ARCH exists (and is supported by build.sh).
1.84 lukem 671: #
1.98 lukem 672: case "${MACHINE_ARCH}" in
1.47 tv 673:
1.184 matt 674: alpha|arm|armeb|hppa|i386|m68000|m68k|mipse[bl]|mips64e[bl]|powerpc|powerpc64|sh3e[bl]|sparc|sparc64|vax|x86_64|ia64)
1.84 lukem 675: ;;
676:
1.101 lukem 677: "")
678: bomb "No MACHINE_ARCH provided"
679: ;;
680:
1.84 lukem 681: *)
1.98 lukem 682: bomb "Unknown target MACHINE_ARCH: ${MACHINE_ARCH}"
683: ;;
684:
685: esac
686:
687: # Determine valid MACHINE_ARCHs for MACHINE
688: #
689: case "${MACHINE}" in
690:
691: evbarm)
692: arches="arm armeb"
693: ;;
694:
1.243 matt 695: algor|arc|cobalt|pmax)
1.224 matt 696: arches="mipsel mips64el"
697: ;;
698:
1.98 lukem 699: evbmips|sbmips)
1.150 matt 700: arches="mipseb mipsel mips64eb mips64el"
701: ;;
702:
703: sgimips)
704: arches="mipseb mips64eb"
1.98 lukem 705: ;;
706:
707: evbsh3)
708: arches="sh3eb sh3el"
709: ;;
710:
1.183 jmmv 711: macppc|evbppc|ofppc)
1.148 mrg 712: arches="powerpc powerpc64"
713: ;;
1.98 lukem 714: *)
715: oma="${MACHINE_ARCH}"
716: getarch
717: arches="${MACHINE_ARCH}"
718: MACHINE_ARCH="${oma}"
1.84 lukem 719: ;;
720:
1.47 tv 721: esac
1.98 lukem 722:
723: # Ensure that MACHINE_ARCH supports MACHINE
724: #
725: archok=false
726: for a in ${arches}; do
727: if [ "${a}" = "${MACHINE_ARCH}" ]; then
728: archok=true
729: break
730: fi
731: done
732: ${archok} ||
733: bomb "MACHINE_ARCH '${MACHINE_ARCH}' does not support MACHINE '${MACHINE}'"
1.47 tv 734: }
735:
1.210 apb 736: # nobomb_getmakevar --
737: # Given the name of a make variable in $1, print make's idea of the
738: # value of that variable, or return 1 if there's an error.
739: #
1.168 apb 740: nobomb_getmakevar()
1.79 lukem 741: {
1.168 apb 742: [ -x "${make}" ] || return 1
743: "${make}" -m ${TOP}/share/mk -s -B -f- _x_ <<EOF || return 1
1.15 tv 744: _x_:
745: echo \${$1}
746: .include <bsd.prog.mk>
1.70 lukem 747: .include <bsd.kernobj.mk>
1.15 tv 748: EOF
749: }
750:
1.250 apb 751: # bomb_getmakevar --
1.210 apb 752: # Given the name of a make variable in $1, print make's idea of the
753: # value of that variable, or bomb if there's an error.
754: #
755: bomb_getmakevar()
1.168 apb 756: {
1.210 apb 757: [ -x "${make}" ] || bomb "bomb_getmakevar $1: ${make} is not executable"
758: nobomb_getmakevar "$1" || bomb "bomb_getmakevar $1: ${make} failed"
1.168 apb 759: }
760:
1.250 apb 761: # getmakevar --
1.210 apb 762: # Given the name of a make variable in $1, print make's idea of the
763: # value of that variable, or print a literal '$' followed by the
764: # variable name if ${make} is not executable. This is intended for use in
765: # messages that need to be readable even if $make hasn't been built,
766: # such as when build.sh is run with the "-n" option.
767: #
1.98 lukem 768: getmakevar()
1.82 lukem 769: {
1.98 lukem 770: if [ -x "${make}" ]; then
1.210 apb 771: bomb_getmakevar "$1"
1.82 lukem 772: else
773: echo "\$$1"
774: fi
775: }
776:
1.109 lukem 777: setmakeenv()
778: {
779: eval "$1='$2'; export $1"
780: makeenv="${makeenv} $1"
781: }
782:
1.111 lukem 783: unsetmakeenv()
784: {
785: eval "unset $1"
786: makeenv="${makeenv} $1"
787: }
788:
1.208 apb 789: # Given a variable name in $1, modify the variable in place as follows:
790: # For each space-separated word in the variable, call resolvepath.
1.189 dyoung 791: resolvepaths()
792: {
1.208 apb 793: local var="$1"
794: local val
795: eval val=\"\${${var}}\"
796: local newval=''
797: local word
798: for word in ${val}; do
799: resolvepath word
800: newval="${newval}${newval:+ }${word}"
1.189 dyoung 801: done
1.208 apb 802: eval ${var}=\"\${newval}\"
1.189 dyoung 803: }
804:
1.208 apb 805: # Given a variable name in $1, modify the variable in place as follows:
1.131 junyoung 806: # Convert possibly-relative path to absolute path by prepending
807: # ${TOP} if necessary. Also delete trailing "/", if any.
1.79 lukem 808: resolvepath()
809: {
1.208 apb 810: local var="$1"
811: local val
812: eval val=\"\${${var}}\"
813: case "${val}" in
1.131 junyoung 814: /)
815: ;;
1.84 lukem 816: /*)
1.208 apb 817: val="${val%/}"
1.84 lukem 818: ;;
819: *)
1.208 apb 820: val="${TOP}/${val%/}"
1.84 lukem 821: ;;
1.10 tv 822: esac
1.208 apb 823: eval ${var}=\"\${val}\"
1.10 tv 824: }
825:
1.79 lukem 826: usage()
827: {
1.84 lukem 828: if [ -n "$*" ]; then
829: echo ""
830: echo "${progname}: $*"
831: fi
1.70 lukem 832: cat <<_usage_
1.83 lukem 833:
1.246 wiz 834: Usage: ${progname} [-EhnorUuxy] [-a arch] [-B buildid] [-C cdextras]
1.195 lukem 835: [-D dest] [-j njob] [-M obj] [-m mach] [-N noisy]
836: [-O obj] [-R release] [-S seed] [-T tools]
1.222 uebayasi 837: [-V var=[value]] [-w wrapper] [-X x11src] [-Y extsrcsrc]
838: [-Z var]
1.195 lukem 839: operation [...]
1.84 lukem 840:
1.86 lukem 841: Build operations (all imply "obj" and "tools"):
1.125 lukem 842: build Run "make build".
843: distribution Run "make distribution" (includes DESTDIR/etc/ files).
844: release Run "make release" (includes kernels & distrib media).
1.84 lukem 845:
846: Other operations:
1.125 lukem 847: help Show this message and exit.
1.98 lukem 848: makewrapper Create ${toolprefix}make-\${MACHINE} wrapper and ${toolprefix}make.
1.125 lukem 849: Always performed.
1.195 lukem 850: cleandir Run "make cleandir". [Default unless -u is used]
1.125 lukem 851: obj Run "make obj". [Default unless -o is used]
852: tools Build and install tools.
853: install=idir Run "make installworld" to \`idir' to install all sets
1.195 lukem 854: except \`etc'. Useful after "distribution" or "release"
1.105 lukem 855: kernel=conf Build kernel with config file \`conf'
1.125 lukem 856: releasekernel=conf Install kernel built by kernel=conf to RELEASEDIR.
1.245 jmcneill 857: installmodules=idir Run "make installmodules" to \`idir' to install all
858: kernel modules.
1.226 mbalmer 859: modules Build kernel modules.
1.219 pooka 860: rumptest Do a linktest for rump (for developers).
1.186 lukem 861: sets Create binary sets in
1.195 lukem 862: RELEASEDIR/RELEASEMACHINEDIR/binary/sets.
863: DESTDIR should be populated beforehand.
1.125 lukem 864: sourcesets Create source sets in RELEASEDIR/source/sets.
1.186 lukem 865: syspkgs Create syspkgs in
1.195 lukem 866: RELEASEDIR/RELEASEMACHINEDIR/binary/syspkgs.
1.172 jnemeth 867: iso-image Create CD-ROM image in RELEASEDIR/iso.
868: iso-image-source Create CD-ROM image with source in RELEASEDIR/iso.
1.253 tsutsui 869: live-image Create bootable live image in
870: RELEASEDIR/RELEASEMACHINEDIR/installation/liveimage.
871: install-image Create bootable installation image in
872: RELEASEDIR/RELEASEMACHINEDIR/installation/installimage.
1.125 lukem 873: params Display various make(1) parameters.
1.84 lukem 874:
875: Options:
1.246 wiz 876: -a arch Set MACHINE_ARCH to arch. [Default: deduced from MACHINE]
877: -B buildid Set BUILDID to buildid.
878: -C cdextras Append cdextras to CDEXTRA variable for inclusion on CD-ROM.
879: -D dest Set DESTDIR to dest. [Default: destdir.MACHINE]
880: -E Set "expert" mode; disables various safety checks.
881: Should not be used without expert knowledge of the build system.
882: -h Print this help message.
883: -j njob Run up to njob jobs in parallel; see make(1) -j.
884: -M obj Set obj root directory to obj; sets MAKEOBJDIRPREFIX.
885: Unsets MAKEOBJDIR.
886: -m mach Set MACHINE to mach; not required if NetBSD native.
887: -N noisy Set the noisyness (MAKEVERBOSE) level of the build:
888: 0 Minimal output ("quiet")
889: 1 Describe what is occurring
890: 2 Describe what is occurring and echo the actual command
891: 3 Ignore the effect of the "@" prefix in make commands
892: 4 Trace shell commands using the shell's -x flag
893: [Default: 2]
894: -n Show commands that would be executed, but do not execute them.
895: -O obj Set obj root directory to obj; sets a MAKEOBJDIR pattern.
896: Unsets MAKEOBJDIRPREFIX.
897: -o Set MKOBJDIRS=no; do not create objdirs at start of build.
898: -R release Set RELEASEDIR to release. [Default: releasedir]
899: -r Remove contents of TOOLDIR and DESTDIR before building.
900: -S seed Set BUILDSEED to seed. [Default: NetBSD-majorversion]
901: -T tools Set TOOLDIR to tools. If unset, and TOOLDIR is not set in
902: the environment, ${toolprefix}make will be (re)built
903: unconditionally.
904: -U Set MKUNPRIVED=yes; build without requiring root privileges,
905: install from an UNPRIVED build with proper file permissions.
906: -u Set MKUPDATE=yes; do not run "make cleandir" first.
907: Without this, everything is rebuilt, including the tools.
908: -V var=[value] Set variable \`var' to \`value'.
909: -w wrapper Create ${toolprefix}make script as wrapper.
910: [Default: \${TOOLDIR}/bin/${toolprefix}make-\${MACHINE}]
911: -X x11src Set X11SRCDIR to x11src. [Default: /usr/xsrc]
912: -x Set MKX11=yes; build X11 from X11SRCDIR
913: -Y extsrcsrc Set EXTSRCSRCDIR to extsrcsrc. [Default: /usr/extsrc]
914: -y Set MKEXTSRC=yes; build extsrc from EXTSRCSRCDIR
915: -Z var Unset ("zap") variable \`var'.
1.83 lukem 916:
1.70 lukem 917: _usage_
1.1 tv 918: exit 1
919: }
920:
1.84 lukem 921: parseoptions()
922: {
1.246 wiz 923: opts='a:B:C:D:Ehj:M:m:N:nO:oR:rS:T:UuV:w:X:xY:yZ:'
1.84 lukem 924: opt_a=no
925:
926: if type getopts >/dev/null 2>&1; then
927: # Use POSIX getopts.
1.98 lukem 928: #
929: getoptcmd='getopts ${opts} opt && opt=-${opt}'
1.84 lukem 930: optargcmd=':'
1.98 lukem 931: optremcmd='shift $((${OPTIND} -1))'
1.84 lukem 932: else
933: type getopt >/dev/null 2>&1 ||
1.249 apb 934: bomb "Shell does not support getopts or getopt"
1.84 lukem 935:
936: # Use old-style getopt(1) (doesn't handle whitespace in args).
1.98 lukem 937: #
938: args="$(getopt ${opts} $*)"
1.84 lukem 939: [ $? = 0 ] || usage
1.98 lukem 940: set -- ${args}
1.84 lukem 941:
942: getoptcmd='[ $# -gt 0 ] && opt="$1" && shift'
943: optargcmd='OPTARG="$1"; shift'
944: optremcmd=':'
945: fi
946:
947: # Parse command line options.
948: #
1.98 lukem 949: while eval ${getoptcmd}; do
950: case ${opt} in
1.84 lukem 951:
952: -a)
1.98 lukem 953: eval ${optargcmd}
954: MACHINE_ARCH=${OPTARG}
1.84 lukem 955: opt_a=yes
956: ;;
957:
958: -B)
1.98 lukem 959: eval ${optargcmd}
960: BUILDID=${OPTARG}
1.84 lukem 961: ;;
962:
1.174 jnemeth 963: -C)
1.208 apb 964: eval ${optargcmd}; resolvepaths OPTARG
1.209 apb 965: CDEXTRA="${CDEXTRA}${CDEXTRA:+ }${OPTARG}"
1.174 jnemeth 966: ;;
967:
1.84 lukem 968: -D)
1.208 apb 969: eval ${optargcmd}; resolvepath OPTARG
1.109 lukem 970: setmakeenv DESTDIR "${OPTARG}"
1.84 lukem 971: ;;
972:
973: -E)
974: do_expertmode=true
975: ;;
976:
977: -j)
1.98 lukem 978: eval ${optargcmd}
979: parallel="-j ${OPTARG}"
1.84 lukem 980: ;;
981:
982: -M)
1.208 apb 983: eval ${optargcmd}; resolvepath OPTARG
1.212 apb 984: case "${OPTARG}" in
1.247 apb 985: \$*) usage "-M argument must not begin with '\$'"
1.212 apb 986: ;;
987: *\$*) # can use resolvepath, but can't set TOP_objdir
988: resolvepath OPTARG
989: ;;
990: *) resolvepath OPTARG
991: TOP_objdir="${OPTARG}${TOP}"
992: ;;
993: esac
1.111 lukem 994: unsetmakeenv MAKEOBJDIR
1.109 lukem 995: setmakeenv MAKEOBJDIRPREFIX "${OPTARG}"
1.84 lukem 996: ;;
997:
998: # -m overrides MACHINE_ARCH unless "-a" is specified
999: -m)
1.98 lukem 1000: eval ${optargcmd}
1001: MACHINE="${OPTARG}"
1002: [ "${opt_a}" != "yes" ] && getarch
1.84 lukem 1003: ;;
1004:
1.119 lukem 1005: -N)
1006: eval ${optargcmd}
1007: case "${OPTARG}" in
1.199 apb 1008: 0|1|2|3|4)
1.121 lukem 1009: setmakeenv MAKEVERBOSE "${OPTARG}"
1.119 lukem 1010: ;;
1011: *)
1012: usage "'${OPTARG}' is not a valid value for -N"
1013: ;;
1014: esac
1015: ;;
1016:
1.84 lukem 1017: -n)
1018: runcmd=echo
1019: ;;
1020:
1021: -O)
1.212 apb 1022: eval ${optargcmd}
1023: case "${OPTARG}" in
1.247 apb 1024: *\$*) usage "-O argument must not contain '\$'"
1.212 apb 1025: ;;
1026: *) resolvepath OPTARG
1027: TOP_objdir="${OPTARG}"
1028: ;;
1029: esac
1.111 lukem 1030: unsetmakeenv MAKEOBJDIRPREFIX
1.109 lukem 1031: setmakeenv MAKEOBJDIR "\${.CURDIR:C,^$TOP,$OPTARG,}"
1.84 lukem 1032: ;;
1033:
1034: -o)
1035: MKOBJDIRS=no
1036: ;;
1037:
1038: -R)
1.208 apb 1039: eval ${optargcmd}; resolvepath OPTARG
1.109 lukem 1040: setmakeenv RELEASEDIR "${OPTARG}"
1.84 lukem 1041: ;;
1042:
1043: -r)
1044: do_removedirs=true
1045: do_rebuildmake=true
1046: ;;
1047:
1.190 perry 1048: -S)
1049: eval ${optargcmd}
1050: setmakeenv BUILDSEED "${OPTARG}"
1051: ;;
1052:
1.84 lukem 1053: -T)
1.208 apb 1054: eval ${optargcmd}; resolvepath OPTARG
1.98 lukem 1055: TOOLDIR="${OPTARG}"
1.84 lukem 1056: export TOOLDIR
1057: ;;
1058:
1059: -U)
1.109 lukem 1060: setmakeenv MKUNPRIVED yes
1.84 lukem 1061: ;;
1.44 lukem 1062:
1.84 lukem 1063: -u)
1.109 lukem 1064: setmakeenv MKUPDATE yes
1.84 lukem 1065: ;;
1.15 tv 1066:
1.84 lukem 1067: -V)
1.98 lukem 1068: eval ${optargcmd}
1.84 lukem 1069: case "${OPTARG}" in
1.80 lukem 1070: # XXX: consider restricting which variables can be changed?
1.84 lukem 1071: [a-zA-Z_][a-zA-Z_0-9]*=*)
1.109 lukem 1072: setmakeenv "${OPTARG%%=*}" "${OPTARG#*=}"
1.84 lukem 1073: ;;
1074: *)
1075: usage "-V argument must be of the form 'var=[value]'"
1076: ;;
1077: esac
1078: ;;
1079:
1080: -w)
1.208 apb 1081: eval ${optargcmd}; resolvepath OPTARG
1.98 lukem 1082: makewrapper="${OPTARG}"
1.84 lukem 1083: ;;
1084:
1.127 lukem 1085: -X)
1.208 apb 1086: eval ${optargcmd}; resolvepath OPTARG
1.127 lukem 1087: setmakeenv X11SRCDIR "${OPTARG}"
1088: ;;
1089:
1090: -x)
1091: setmakeenv MKX11 yes
1092: ;;
1093:
1.222 uebayasi 1094: -Y)
1095: eval ${optargcmd}; resolvepath OPTARG
1096: setmakeenv EXTSRCSRCDIR "${OPTARG}"
1097: ;;
1098:
1099: -y)
1100: setmakeenv MKEXTSRC yes
1101: ;;
1102:
1.111 lukem 1103: -Z)
1104: eval ${optargcmd}
1105: # XXX: consider restricting which variables can be unset?
1106: unsetmakeenv "${OPTARG}"
1107: ;;
1108:
1.84 lukem 1109: --)
1110: break
1111: ;;
1112:
1113: -'?'|-h)
1114: usage
1115: ;;
1116:
1117: esac
1118: done
1119:
1120: # Validate operations.
1121: #
1.98 lukem 1122: eval ${optremcmd}
1.84 lukem 1123: while [ $# -gt 0 ]; do
1124: op=$1; shift
1.98 lukem 1125: operations="${operations} ${op}"
1.84 lukem 1126:
1.98 lukem 1127: case "${op}" in
1.84 lukem 1128:
1.87 lukem 1129: help)
1130: usage
1131: ;;
1132:
1.195 lukem 1133: makewrapper|cleandir|obj|tools|build|distribution|release|sets|sourcesets|syspkgs|params)
1.80 lukem 1134: ;;
1.84 lukem 1135:
1.146 apb 1136: iso-image)
1137: op=iso_image # used as part of a variable name
1138: ;;
1139:
1.172 jnemeth 1140: iso-image-source)
1141: op=iso_image_source # used as part of a variable name
1142: ;;
1143:
1.253 tsutsui 1144: live-image)
1145: op=live_image # used as part of a variable name
1146: ;;
1147:
1148: install-image)
1149: op=install_image # used as part of a variable name
1150: ;;
1151:
1.105 lukem 1152: kernel=*|releasekernel=*)
1.84 lukem 1153: arg=${op#*=}
1154: op=${op%%=*}
1.98 lukem 1155: [ -n "${arg}" ] ||
1.105 lukem 1156: bomb "Must supply a kernel name with \`${op}=...'"
1.84 lukem 1157: ;;
1158:
1.207 jnemeth 1159: modules)
1160: op=modules
1161: ;;
1162:
1.245 jmcneill 1163: install=*|installmodules=*)
1.84 lukem 1164: arg=${op#*=}
1165: op=${op%%=*}
1.98 lukem 1166: [ -n "${arg}" ] ||
1167: bomb "Must supply a directory with \`install=...'"
1.84 lukem 1168: ;;
1169:
1.219 pooka 1170: rump|rumptest)
1171: op=${op}
1172: ;;
1173:
1.80 lukem 1174: *)
1.84 lukem 1175: usage "Unknown operation \`${op}'"
1176: ;;
1177:
1.80 lukem 1178: esac
1.98 lukem 1179: eval do_${op}=true
1.84 lukem 1180: done
1.98 lukem 1181: [ -n "${operations}" ] || usage "Missing operation to perform."
1.84 lukem 1182:
1183: # Set up MACHINE*. On a NetBSD host, these are allowed to be unset.
1184: #
1.98 lukem 1185: if [ -z "${MACHINE}" ]; then
1186: [ "${uname_s}" = "NetBSD" ] ||
1187: bomb "MACHINE must be set, or -m must be used, for cross builds."
1.84 lukem 1188: MACHINE=${uname_m}
1189: fi
1.98 lukem 1190: [ -n "${MACHINE_ARCH}" ] || getarch
1.84 lukem 1191: validatearch
1192:
1193: # Set up default make(1) environment.
1194: #
1.98 lukem 1195: makeenv="${makeenv} TOOLDIR MACHINE MACHINE_ARCH MAKEFLAGS"
1196: [ -z "${BUILDID}" ] || makeenv="${makeenv} BUILDID"
1.248 apb 1197: MAKEFLAGS="-de -m ${TOP}/share/mk ${MAKEFLAGS}"
1198: MAKEFLAGS="${MAKEFLAGS} MKOBJDIRS=${MKOBJDIRS-yes}"
1.84 lukem 1199: export MAKEFLAGS MACHINE MACHINE_ARCH
1200: }
1201:
1.248 apb 1202: # sanitycheck --
1203: # Sanity check after parsing command line options, before rebuildmake.
1204: #
1.163 apb 1205: sanitycheck()
1206: {
1207: # If the PATH contains any non-absolute components (including,
1.170 apb 1208: # but not limited to, "." or ""), then complain. As an exception,
1209: # allow "" or "." as the last component of the PATH. This is fatal
1.163 apb 1210: # if expert mode is not in effect.
1211: #
1.170 apb 1212: local path="${PATH}"
1213: path="${path%:}" # delete trailing ":"
1214: path="${path%:.}" # delete trailing ":."
1215: case ":${path}:/" in
1216: *:[!/]*)
1.163 apb 1217: if ${do_expertmode}; then
1218: warning "PATH contains non-absolute components"
1219: else
1.164 apb 1220: bomb "PATH environment variable must not" \
1221: "contain non-absolute components"
1.163 apb 1222: fi
1223: ;;
1224: esac
1225: }
1226:
1.213 apb 1227: # print_tooldir_make --
1228: # Try to find and print a path to an existing
1229: # ${TOOLDIR}/bin/${toolprefix}make, for use by rebuildmake() before a
1230: # new version of ${toolprefix}make has been built.
1.168 apb 1231: #
1232: # * If TOOLDIR was set in the environment or on the command line, use
1233: # that value.
1234: # * Otherwise try to guess what TOOLDIR would be if not overridden by
1235: # /etc/mk.conf, and check whether the resulting directory contains
1236: # a copy of ${toolprefix}make (this should work for everybody who
1237: # doesn't override TOOLDIR via /etc/mk.conf);
1238: # * Failing that, search for ${toolprefix}make, nbmake, bmake, or make,
1.250 apb 1239: # in the PATH (this might accidentally find a version of make that
1240: # does not understand the syntax used by NetBSD make, and that will
1241: # lead to failure in the next step);
1.168 apb 1242: # * If a copy of make was found above, try to use it with
1.213 apb 1243: # nobomb_getmakevar to find the correct value for TOOLDIR, and believe the
1244: # result only if it's a directory that already exists;
1245: # * If a value of TOOLDIR was found above, and if
1246: # ${TOOLDIR}/bin/${toolprefix}make exists, print that value.
1.168 apb 1247: #
1.213 apb 1248: print_tooldir_make()
1.168 apb 1249: {
1.213 apb 1250: local possible_TOP_OBJ
1251: local possible_TOOLDIR
1252: local possible_make
1253: local tooldir_make
1254:
1255: if [ -n "${TOOLDIR}" ]; then
1256: echo "${TOOLDIR}/bin/${toolprefix}make"
1257: return 0
1258: fi
1.168 apb 1259:
1.198 apb 1260: # Set host_ostype to something like "NetBSD-4.5.6-i386". This
1261: # is intended to match the HOST_OSTYPE variable in <bsd.own.mk>.
1262: #
1.168 apb 1263: local host_ostype="${uname_s}-$(
1264: echo "${uname_r}" | sed -e 's/([^)]*)//g' -e 's/ /_/g'
1.194 lukem 1265: )-$(
1.168 apb 1266: echo "${uname_p}" | sed -e 's/([^)]*)//g' -e 's/ /_/g'
1267: )"
1268:
1.198 apb 1269: # Look in a few potential locations for
1270: # ${possible_TOOLDIR}/bin/${toolprefix}make.
1.213 apb 1271: # If we find it, then set possible_make.
1.198 apb 1272: #
1273: # In the usual case (without interference from environment
1274: # variables or /etc/mk.conf), <bsd.own.mk> should set TOOLDIR to
1.212 apb 1275: # "${_SRC_TOP_OBJ_}/tooldir.${host_ostype}".
1276: #
1277: # In practice it's difficult to figure out the correct value
1278: # for _SRC_TOP_OBJ_. In the easiest case, when the -M or -O
1279: # options were passed to build.sh, then ${TOP_objdir} will be
1280: # the correct value. We also try a few other possibilities, but
1281: # we do not replicate all the logic of <bsd.obj.mk>.
1.198 apb 1282: #
1.212 apb 1283: for possible_TOP_OBJ in \
1284: "${TOP_objdir}" \
1285: "${MAKEOBJDIRPREFIX:+${MAKEOBJDIRPREFIX}${TOP}}" \
1286: "${TOP}" \
1287: "${TOP}/obj" \
1.198 apb 1288: "${TOP}/obj.${MACHINE}"
1289: do
1.212 apb 1290: [ -n "${possible_TOP_OBJ}" ] || continue
1.198 apb 1291: possible_TOOLDIR="${possible_TOP_OBJ}/tooldir.${host_ostype}"
1.213 apb 1292: possible_make="${possible_TOOLDIR}/bin/${toolprefix}make"
1293: if [ -x "${possible_make}" ]; then
1.212 apb 1294: break
1.198 apb 1295: else
1.213 apb 1296: unset possible_make
1.198 apb 1297: fi
1298: done
1299:
1300: # If the above didn't work, search the PATH for a suitable
1301: # ${toolprefix}make, nbmake, bmake, or make.
1302: #
1.213 apb 1303: : ${possible_make:=$(find_in_PATH ${toolprefix}make '')}
1304: : ${possible_make:=$(find_in_PATH nbmake '')}
1305: : ${possible_make:=$(find_in_PATH bmake '')}
1306: : ${possible_make:=$(find_in_PATH make '')}
1307:
1308: # At this point, we don't care whether possible_make is in the
1309: # correct TOOLDIR or not; we simply want it to be usable by
1310: # getmakevar to help us find the correct TOOLDIR.
1311: #
1312: # Use ${possible_make} with nobomb_getmakevar to try to find
1313: # the value of TOOLDIR. Believe the result only if it's
1314: # a directory that already exists and contains bin/${toolprefix}make.
1315: #
1316: if [ -x "${possible_make}" ]; then
1317: possible_TOOLDIR="$(
1.250 apb 1318: make="${possible_make}" \
1319: nobomb_getmakevar TOOLDIR 2>/dev/null
1.213 apb 1320: )"
1321: if [ $? = 0 ] && [ -n "${possible_TOOLDIR}" ] \
1322: && [ -d "${possible_TOOLDIR}" ];
1323: then
1324: tooldir_make="${possible_TOOLDIR}/bin/${toolprefix}make"
1325: if [ -x "${tooldir_make}" ]; then
1326: echo "${tooldir_make}"
1327: return 0
1328: fi
1329: fi
1.168 apb 1330: fi
1.213 apb 1331: return 1
1.168 apb 1332: }
1333:
1.213 apb 1334: # rebuildmake --
1335: # Rebuild nbmake in a temporary directory if necessary. Sets $make
1336: # to a path to the nbmake executable. Sets done_rebuildmake=true
1337: # if nbmake was rebuilt.
1338: #
1339: # There is a cyclic dependency between building nbmake and choosing
1340: # TOOLDIR: TOOLDIR may be affected by settings in /etc/mk.conf, so we
1341: # would like to use getmakevar to get the value of TOOLDIR; but we can't
1342: # use getmakevar before we have an up to date version of nbmake; we
1343: # might already have an up to date version of nbmake in TOOLDIR, but we
1344: # don't yet know where TOOLDIR is.
1345: #
1346: # The default value of TOOLDIR also depends on the location of the top
1347: # level object directory, so $(getmakevar TOOLDIR) invoked before or
1348: # after making the top level object directory may produce different
1349: # results.
1350: #
1351: # Strictly speaking, we should do the following:
1352: #
1353: # 1. build a new version of nbmake in a temporary directory;
1354: # 2. use the temporary nbmake to create the top level obj directory;
1355: # 3. use $(getmakevar TOOLDIR) with the temporary nbmake to
1356: # get the corect value of TOOLDIR;
1.214 apb 1357: # 4. move the temporary nbmake to ${TOOLDIR}/bin/nbmake.
1.213 apb 1358: #
1359: # However, people don't like building nbmake unnecessarily if their
1360: # TOOLDIR has not changed since an earlier build. We try to avoid
1361: # rebuilding a temporary version of nbmake by taking some shortcuts to
1362: # guess a value for TOOLDIR, looking for an existing version of nbmake
1363: # in that TOOLDIR, and checking whether that nbmake is newer than the
1364: # sources used to build it.
1365: #
1.84 lukem 1366: rebuildmake()
1367: {
1.213 apb 1368: make="$(print_tooldir_make)"
1369: if [ -n "${make}" ] && [ -x "${make}" ]; then
1.84 lukem 1370: for f in usr.bin/make/*.[ch] usr.bin/make/lst.lib/*.[ch]; do
1.98 lukem 1371: if [ "${f}" -nt "${make}" ]; then
1.213 apb 1372: statusmsg "${make} outdated" \
1373: "(older than ${f}), needs building."
1.84 lukem 1374: do_rebuildmake=true
1375: break
1376: fi
1377: done
1378: else
1.213 apb 1379: statusmsg "No \$TOOLDIR/bin/${toolprefix}make, needs building."
1.84 lukem 1380: do_rebuildmake=true
1381: fi
1382:
1383: # Build bootstrap ${toolprefix}make if needed.
1.98 lukem 1384: if ${do_rebuildmake}; then
1385: statusmsg "Bootstrapping ${toolprefix}make"
1386: ${runcmd} cd "${tmpdir}"
1387: ${runcmd} env CC="${HOST_CC-cc}" CPPFLAGS="${HOST_CPPFLAGS}" \
1.84 lukem 1388: CFLAGS="${HOST_CFLAGS--O}" LDFLAGS="${HOST_LDFLAGS}" \
1.153 apb 1389: ${HOST_SH} "${TOP}/tools/make/configure" ||
1.98 lukem 1390: bomb "Configure of ${toolprefix}make failed"
1.153 apb 1391: ${runcmd} ${HOST_SH} buildmake.sh ||
1.98 lukem 1392: bomb "Build of ${toolprefix}make failed"
1393: make="${tmpdir}/${toolprefix}make"
1394: ${runcmd} cd "${TOP}"
1395: ${runcmd} rm -f usr.bin/make/*.o usr.bin/make/lst.lib/*.o
1.211 apb 1396: done_rebuildmake=true
1.84 lukem 1397: fi
1398: }
1399:
1.248 apb 1400: # validatemakeparams --
1401: # Perform some late sanity checks, after rebuildmake,
1402: # but before createmakewrapper or any real work.
1403: #
1404: # Also create the top-level obj directory.
1405: #
1.84 lukem 1406: validatemakeparams()
1407: {
1.98 lukem 1408: if [ "${runcmd}" = "echo" ]; then
1.84 lukem 1409: TOOLCHAIN_MISSING=no
1410: EXTERNAL_TOOLCHAIN=""
1411: else
1.210 apb 1412: TOOLCHAIN_MISSING=$(bomb_getmakevar TOOLCHAIN_MISSING)
1413: EXTERNAL_TOOLCHAIN=$(bomb_getmakevar EXTERNAL_TOOLCHAIN)
1.84 lukem 1414: fi
1415: if [ "${TOOLCHAIN_MISSING}" = "yes" ] && \
1.86 lukem 1416: [ -z "${EXTERNAL_TOOLCHAIN}" ]; then
1.98 lukem 1417: ${runcmd} echo "ERROR: build.sh (in-tree cross-toolchain) is not yet available for"
1418: ${runcmd} echo " MACHINE: ${MACHINE}"
1419: ${runcmd} echo " MACHINE_ARCH: ${MACHINE_ARCH}"
1420: ${runcmd} echo ""
1421: ${runcmd} echo "All builds for this platform should be done via a traditional make"
1422: ${runcmd} echo "If you wish to use an external cross-toolchain, set"
1423: ${runcmd} echo " EXTERNAL_TOOLCHAIN=<path to toolchain root>"
1424: ${runcmd} echo "in either the environment or mk.conf and rerun"
1425: ${runcmd} echo " ${progname} $*"
1.84 lukem 1426: exit 1
1427: fi
1428:
1.120 lukem 1429: # Normalise MKOBJDIRS, MKUNPRIVED, and MKUPDATE
1430: # These may be set as build.sh options or in "mk.conf".
1431: # Don't export them as they're only used for tests in build.sh.
1432: #
1433: MKOBJDIRS=$(getmakevar MKOBJDIRS)
1434: MKUNPRIVED=$(getmakevar MKUNPRIVED)
1435: MKUPDATE=$(getmakevar MKUPDATE)
1436:
1.106 lukem 1437: if [ "${MKOBJDIRS}" != "no" ]; then
1.212 apb 1438: # Create the top-level object directory.
1.106 lukem 1439: #
1.212 apb 1440: # "make obj NOSUBDIR=" can handle most cases, but it
1441: # can't handle the case where MAKEOBJDIRPREFIX is set
1442: # while the corresponding directory does not exist
1443: # (rules in <bsd.obj.mk> would abort the build). We
1444: # therefore have to handle the MAKEOBJDIRPREFIX case
1445: # without invoking "make obj". The MAKEOBJDIR case
1446: # could be handled either way, but we choose to handle
1447: # it similarly to MAKEOBJDIRPREFIX.
1.191 apb 1448: #
1.212 apb 1449: if [ -n "${TOP_obj}" ]; then
1450: # It must have been set by the "-M" or "-O"
1451: # command line options, so there's no need to
1452: # use getmakevar
1453: :
1454: elif [ -n "$MAKEOBJDIRPREFIX" ]; then
1455: TOP_obj="$(getmakevar MAKEOBJDIRPREFIX)${TOP}"
1456: elif [ -n "$MAKEOBJDIR" ]; then
1457: TOP_obj="$(getmakevar MAKEOBJDIR)"
1458: fi
1459: if [ -n "$TOP_obj" ]; then
1460: ${runcmd} mkdir -p "${TOP_obj}" ||
1461: bomb "Can't create top level object directory" \
1462: "${TOP_obj}"
1463: else
1464: ${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= ||
1465: bomb "Can't create top level object directory" \
1466: "using make obj"
1.106 lukem 1467: fi
1468:
1.212 apb 1469: # make obj in tools to ensure that the objdir for "tools"
1470: # is available.
1.106 lukem 1471: #
1.98 lukem 1472: ${runcmd} cd tools
1473: ${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= ||
1474: bomb "Failed to make obj in tools"
1475: ${runcmd} cd "${TOP}"
1.84 lukem 1476: fi
1.80 lukem 1477:
1.215 apb 1478: # Find TOOLDIR, DESTDIR, and RELEASEDIR, according to getmakevar,
1479: # and bomb if they have changed from the values we had from the
1480: # command line or environment.
1481: #
1.212 apb 1482: # This must be done after creating the top-level object directory.
1.84 lukem 1483: #
1.215 apb 1484: for var in TOOLDIR DESTDIR RELEASEDIR
1485: do
1486: eval oldval=\"\$${var}\"
1487: newval="$(getmakevar $var)"
1488: if ! $do_expertmode; then
1.216 enami 1489: : ${_SRC_TOP_OBJ_:=$(getmakevar _SRC_TOP_OBJ_)}
1.215 apb 1490: case "$var" in
1491: DESTDIR)
1492: : ${newval:=${_SRC_TOP_OBJ_}/destdir.${MACHINE}}
1.217 apb 1493: makeenv="${makeenv} DESTDIR"
1.215 apb 1494: ;;
1495: RELEASEDIR)
1496: : ${newval:=${_SRC_TOP_OBJ_}/releasedir}
1.217 apb 1497: makeenv="${makeenv} RELEASEDIR"
1.215 apb 1498: ;;
1499: esac
1500: fi
1501: if [ -n "$oldval" ] && [ "$oldval" != "$newval" ]; then
1502: bomb "Value of ${var} has changed" \
1503: "(was \"${oldval}\", now \"${newval}\")"
1504: fi
1505: eval ${var}=\"\${newval}\"
1506: eval export ${var}
1.238 pgoyette 1507: statusmsg2 "${var} path:" "${newval}"
1.215 apb 1508: done
1509:
1510: # RELEASEMACHINEDIR is just a subdir name, e.g. "i386".
1.186 lukem 1511: RELEASEMACHINEDIR=$(getmakevar RELEASEMACHINEDIR)
1.84 lukem 1512:
1513: # Check validity of TOOLDIR and DESTDIR.
1514: #
1.98 lukem 1515: if [ -z "${TOOLDIR}" ] || [ "${TOOLDIR}" = "/" ]; then
1516: bomb "TOOLDIR '${TOOLDIR}' invalid"
1.84 lukem 1517: fi
1.98 lukem 1518: removedirs="${TOOLDIR}"
1.15 tv 1519:
1.98 lukem 1520: if [ -z "${DESTDIR}" ] || [ "${DESTDIR}" = "/" ]; then
1521: if ${do_build} || ${do_distribution} || ${do_release}; then
1522: if ! ${do_build} || \
1.84 lukem 1523: [ "${uname_s}" != "NetBSD" ] || \
1.98 lukem 1524: [ "${uname_m}" != "${MACHINE}" ]; then
1.84 lukem 1525: bomb "DESTDIR must != / for cross builds, or ${progname} 'distribution' or 'release'."
1526: fi
1.98 lukem 1527: if ! ${do_expertmode}; then
1.84 lukem 1528: bomb "DESTDIR must != / for non -E (expert) builds"
1529: fi
1.98 lukem 1530: statusmsg "WARNING: Building to /, in expert mode."
1531: statusmsg " This may cause your system to break! Reasons include:"
1532: statusmsg " - your kernel is not up to date"
1533: statusmsg " - the libraries or toolchain have changed"
1534: statusmsg " YOU HAVE BEEN WARNED!"
1.1 tv 1535: fi
1.84 lukem 1536: else
1.98 lukem 1537: removedirs="${removedirs} ${DESTDIR}"
1.84 lukem 1538: fi
1.98 lukem 1539: if ${do_build} || ${do_distribution} || ${do_release}; then
1540: if ! ${do_expertmode} && \
1.202 sketch 1541: [ "$id_u" -ne 0 ] && \
1.124 lukem 1542: [ "${MKUNPRIVED}" = "no" ] ; then
1.86 lukem 1543: bomb "-U or -E must be set for build as an unprivileged user."
1544: fi
1.185 apb 1545: fi
1.105 lukem 1546: if ${do_releasekernel} && [ -z "${RELEASEDIR}" ]; then
1547: bomb "Must set RELEASEDIR with \`releasekernel=...'"
1548: fi
1.185 apb 1549:
1550: # Install as non-root is a bad idea.
1551: #
1.202 sketch 1552: if ${do_install} && [ "$id_u" -ne 0 ] ; then
1.185 apb 1553: if ${do_expertmode}; then
1554: warning "Will install as an unprivileged user."
1555: else
1556: bomb "-E must be set for install as an unprivileged user."
1557: fi
1558: fi
1559:
1560: # If a previous build.sh run used -U (and therefore created a
1561: # METALOG file), then most subsequent build.sh runs must also
1562: # use -U. If DESTDIR is about to be removed, then don't perform
1563: # this check.
1564: #
1565: case "${do_removedirs} ${removedirs} " in
1566: true*" ${DESTDIR} "*)
1567: # DESTDIR is about to be removed
1568: ;;
1569: *)
1570: if ( ${do_build} || ${do_distribution} || ${do_release} || \
1571: ${do_install} ) && \
1572: [ -e "${DESTDIR}/METALOG" ] && \
1573: [ "${MKUNPRIVED}" = "no" ] ; then
1574: if $do_expertmode; then
1575: warning "A previous build.sh run specified -U."
1576: else
1577: bomb "A previous build.sh run specified -U; you must specify it again now."
1578: fi
1579: fi
1580: ;;
1581: esac
1.253.2.1! riz 1582:
! 1583: # live-image and install-image targets require binary sets
! 1584: # (actually DESTDIR/etc/mtree/set.* files) built with MKUNPRIVED.
! 1585: # If release operation is specified with live-image or install-image,
! 1586: # the release op should be performed with -U for later image ops.
! 1587: #
! 1588: if ${do_release} && ( ${do_live_image} || ${do_install_image} ) && \
! 1589: [ "${MKUNPRIVED}" = "no" ] ; then
! 1590: bomb "-U must be specified on building release to create images later."
! 1591: fi
1.84 lukem 1592: }
1.30 jmc 1593:
1.15 tv 1594:
1.84 lukem 1595: createmakewrapper()
1596: {
1597: # Remove the target directories.
1598: #
1.98 lukem 1599: if ${do_removedirs}; then
1600: for f in ${removedirs}; do
1601: statusmsg "Removing ${f}"
1602: ${runcmd} rm -r -f "${f}"
1.84 lukem 1603: done
1604: fi
1.15 tv 1605:
1.84 lukem 1606: # Recreate $TOOLDIR.
1607: #
1.98 lukem 1608: ${runcmd} mkdir -p "${TOOLDIR}/bin" ||
1609: bomb "mkdir of '${TOOLDIR}/bin' failed"
1.84 lukem 1610:
1.214 apb 1611: # If we did not previously rebuild ${toolprefix}make, then
1612: # check whether $make is still valid and the same as the output
1613: # from print_tooldir_make. If not, then rebuild make now. A
1614: # possible reason for this being necessary is that the actual
1615: # value of TOOLDIR might be different from the value guessed
1616: # before the top level obj dir was created.
1617: #
1618: if ! ${done_rebuildmake} && \
1619: ( [ ! -x "$make" ] || [ "$make" != "$(print_tooldir_make)" ] )
1620: then
1621: rebuildmake
1622: fi
1623:
1.84 lukem 1624: # Install ${toolprefix}make if it was built.
1625: #
1.211 apb 1626: if ${done_rebuildmake}; then
1.98 lukem 1627: ${runcmd} rm -f "${TOOLDIR}/bin/${toolprefix}make"
1628: ${runcmd} cp "${make}" "${TOOLDIR}/bin/${toolprefix}make" ||
1629: bomb "Failed to install \$TOOLDIR/bin/${toolprefix}make"
1630: make="${TOOLDIR}/bin/${toolprefix}make"
1631: statusmsg "Created ${make}"
1.84 lukem 1632: fi
1.15 tv 1633:
1.84 lukem 1634: # Build a ${toolprefix}make wrapper script, usable by hand as
1635: # well as by build.sh.
1636: #
1.98 lukem 1637: if [ -z "${makewrapper}" ]; then
1.102 lukem 1638: makewrapper="${TOOLDIR}/bin/${toolprefix}make-${makewrappermachine:-${MACHINE}}"
1.98 lukem 1639: [ -z "${BUILDID}" ] || makewrapper="${makewrapper}-${BUILDID}"
1.52 thorpej 1640: fi
1.4 tv 1641:
1.98 lukem 1642: ${runcmd} rm -f "${makewrapper}"
1643: if [ "${runcmd}" = "echo" ]; then
1644: echo 'cat <<EOF >'${makewrapper}
1.84 lukem 1645: makewrapout=
1646: else
1.98 lukem 1647: makewrapout=">>\${makewrapper}"
1.84 lukem 1648: fi
1.18 tv 1649:
1.139 isaki 1650: case "${KSH_VERSION:-${SH_VERSION}}" in
1.149 jnemeth 1651: *PD\ KSH*|*MIRBSD\ KSH*)
1.135 isaki 1652: set +o braceexpand
1653: ;;
1654: esac
1655:
1.98 lukem 1656: eval cat <<EOF ${makewrapout}
1.153 apb 1657: #! ${HOST_SH}
1.4 tv 1658: # Set proper variables to allow easy "make" building of a NetBSD subtree.
1.253.2.1! riz 1659: # Generated from: \$NetBSD$
1.130 jmc 1660: # with these arguments: ${_args}
1.4 tv 1661: #
1.177 uebayasi 1662:
1.18 tv 1663: EOF
1.177 uebayasi 1664: {
1665: for f in ${makeenv}; do
1666: if eval "[ -z \"\${$f}\" -a \"\${${f}-X}\" = \"X\" ]"; then
1667: eval echo "unset ${f}"
1668: else
1669: eval echo "${f}=\'\$$(echo ${f})\'\;\ export\ ${f}"
1670: fi
1671: done
1.18 tv 1672:
1.177 uebayasi 1673: eval cat <<EOF
1.154 dyoung 1674: MAKEWRAPPERMACHINE=${makewrappermachine:-${MACHINE}}; export MAKEWRAPPERMACHINE
1675: USETOOLS=yes; export USETOOLS
1.177 uebayasi 1676: EOF
1677: } | eval sort -u "${makewrapout}"
1.178 uebayasi 1678: eval cat <<EOF "${makewrapout}"
1.18 tv 1679:
1.98 lukem 1680: exec "\${TOOLDIR}/bin/${toolprefix}make" \${1+"\$@"}
1.4 tv 1681: EOF
1.98 lukem 1682: [ "${runcmd}" = "echo" ] && echo EOF
1683: ${runcmd} chmod +x "${makewrapper}"
1.238 pgoyette 1684: statusmsg2 "Updated makewrapper:" "${makewrapper}"
1.84 lukem 1685: }
1686:
1.203 lukem 1687: make_in_dir()
1688: {
1689: dir="$1"
1690: op="$2"
1691: ${runcmd} cd "${dir}" ||
1692: bomb "Failed to cd to \"${dir}\""
1693: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
1694: bomb "Failed to make ${op} in \"${dir}\""
1695: ${runcmd} cd "${TOP}" ||
1696: bomb "Failed to cd back to \"${TOP}\""
1697: }
1698:
1.84 lukem 1699: buildtools()
1700: {
1.98 lukem 1701: if [ "${MKOBJDIRS}" != "no" ]; then
1702: ${runcmd} "${makewrapper}" ${parallel} obj-tools ||
1703: bomb "Failed to make obj-tools"
1.84 lukem 1704: fi
1.124 lukem 1705: if [ "${MKUPDATE}" = "no" ]; then
1.203 lukem 1706: make_in_dir tools cleandir
1.84 lukem 1707: fi
1.203 lukem 1708: make_in_dir tools dependall
1709: make_in_dir tools install
1.98 lukem 1710: statusmsg "Tools built to ${TOOLDIR}"
1.84 lukem 1711: }
1.4 tv 1712:
1.105 lukem 1713: getkernelconf()
1.84 lukem 1714: {
1.105 lukem 1715: kernelconf="$1"
1.114 lukem 1716: if [ "${MKOBJDIRS}" != "no" ]; then
1.84 lukem 1717: # The correct value of KERNOBJDIR might
1718: # depend on a prior "make obj" in
1719: # ${KERNSRCDIR}/${KERNARCHDIR}/compile.
1720: #
1.98 lukem 1721: KERNSRCDIR="$(getmakevar KERNSRCDIR)"
1722: KERNARCHDIR="$(getmakevar KERNARCHDIR)"
1.203 lukem 1723: make_in_dir "${KERNSRCDIR}/${KERNARCHDIR}/compile" obj
1.84 lukem 1724: fi
1.98 lukem 1725: KERNCONFDIR="$(getmakevar KERNCONFDIR)"
1726: KERNOBJDIR="$(getmakevar KERNOBJDIR)"
1.105 lukem 1727: case "${kernelconf}" in
1.84 lukem 1728: */*)
1.105 lukem 1729: kernelconfpath="${kernelconf}"
1730: kernelconfname="${kernelconf##*/}"
1.84 lukem 1731: ;;
1732: *)
1.105 lukem 1733: kernelconfpath="${KERNCONFDIR}/${kernelconf}"
1734: kernelconfname="${kernelconf}"
1.84 lukem 1735: ;;
1736: esac
1.105 lukem 1737: kernelbuildpath="${KERNOBJDIR}/${kernelconfname}"
1738: }
1739:
1740: buildkernel()
1741: {
1742: if ! ${do_tools} && ! ${buildkernelwarned:-false}; then
1743: # Building tools every time we build a kernel is clearly
1744: # unnecessary. We could try to figure out whether rebuilding
1745: # the tools is necessary this time, but it doesn't seem worth
1746: # the trouble. Instead, we say it's the user's responsibility
1747: # to rebuild the tools if necessary.
1748: #
1749: statusmsg "Building kernel without building new tools"
1750: buildkernelwarned=true
1751: fi
1752: getkernelconf $1
1.238 pgoyette 1753: statusmsg2 "Building kernel:" "${kernelconf}"
1754: statusmsg2 "Build directory:" "${kernelbuildpath}"
1.105 lukem 1755: ${runcmd} mkdir -p "${kernelbuildpath}" ||
1756: bomb "Cannot mkdir: ${kernelbuildpath}"
1.124 lukem 1757: if [ "${MKUPDATE}" = "no" ]; then
1.203 lukem 1758: make_in_dir "${kernelbuildpath}" cleandir
1.16 thorpej 1759: fi
1.157 rillig 1760: [ -x "${TOOLDIR}/bin/${toolprefix}config" ] \
1761: || bomb "${TOOLDIR}/bin/${toolprefix}config does not exist. You need to \"$0 tools\" first."
1.105 lukem 1762: ${runcmd} "${TOOLDIR}/bin/${toolprefix}config" -b "${kernelbuildpath}" \
1763: -s "${TOP}/sys" "${kernelconfpath}" ||
1764: bomb "${toolprefix}config failed for ${kernelconf}"
1.203 lukem 1765: make_in_dir "${kernelbuildpath}" depend
1766: make_in_dir "${kernelbuildpath}" all
1.91 lukem 1767:
1.98 lukem 1768: if [ "${runcmd}" != "echo" ]; then
1.105 lukem 1769: statusmsg "Kernels built from ${kernelconf}:"
1770: kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
1.91 lukem 1771: for kern in ${kernlist:-netbsd}; do
1.105 lukem 1772: [ -f "${kernelbuildpath}/${kern}" ] && \
1773: echo " ${kernelbuildpath}/${kern}"
1.98 lukem 1774: done | tee -a "${results}"
1.91 lukem 1775: fi
1.84 lukem 1776: }
1777:
1.105 lukem 1778: releasekernel()
1779: {
1780: getkernelconf $1
1.186 lukem 1781: kernelreldir="${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/kernel"
1.105 lukem 1782: ${runcmd} mkdir -p "${kernelreldir}"
1783: kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
1784: for kern in ${kernlist:-netbsd}; do
1785: builtkern="${kernelbuildpath}/${kern}"
1786: [ -f "${builtkern}" ] || continue
1787: releasekern="${kernelreldir}/${kern}-${kernelconfname}.gz"
1.238 pgoyette 1788: statusmsg2 "Kernel copy:" "${releasekern}"
1.196 lukem 1789: if [ "${runcmd}" = "echo" ]; then
1790: echo "gzip -c -9 < ${builtkern} > ${releasekern}"
1791: else
1792: gzip -c -9 < "${builtkern}" > "${releasekern}"
1793: fi
1.105 lukem 1794: done
1795: }
1796:
1.207 jnemeth 1797: buildmodules()
1798: {
1.234 morr 1799: setmakeenv MKBINUTILS no
1.207 jnemeth 1800: if ! ${do_tools} && ! ${buildmoduleswarned:-false}; then
1801: # Building tools every time we build modules is clearly
1802: # unnecessary as well as a kernel.
1803: #
1804: statusmsg "Building modules without building new tools"
1805: buildmoduleswarned=true
1806: fi
1807:
1808: statusmsg "Building kernel modules for NetBSD/${MACHINE} ${DISTRIBVER}"
1809: if [ "${MKOBJDIRS}" != "no" ]; then
1810: make_in_dir sys/modules obj ||
1811: bomb "Failed to make obj in sys/modules"
1812: fi
1813: if [ "${MKUPDATE}" = "no" ]; then
1814: make_in_dir sys/modules cleandir
1815: fi
1816: ${runcmd} "${makewrapper}" ${parallel} do-sys-modules ||
1817: bomb "Failed to make do-sys-modules"
1818:
1.236 pgoyette 1819: statusmsg "Successful build of kernel modules for NetBSD/${MACHINE} ${DISTRIBVER}"
1.207 jnemeth 1820: }
1821:
1.245 jmcneill 1822: installmodules()
1823: {
1824: dir="$1"
1825: ${runcmd} "${makewrapper}" INSTALLMODULESDIR="${dir}" installmodules ||
1826: bomb "Failed to make installmodules to ${dir}"
1827: statusmsg "Successful installmodules to ${dir}"
1828: }
1829:
1.84 lukem 1830: installworld()
1831: {
1832: dir="$1"
1.98 lukem 1833: ${runcmd} "${makewrapper}" INSTALLWORLDDIR="${dir}" installworld ||
1834: bomb "Failed to make installworld to ${dir}"
1835: statusmsg "Successful installworld to ${dir}"
1.84 lukem 1836: }
1837:
1.219 pooka 1838: # Run rump build&link tests.
1839: #
1840: # To make this feasible for running without having to install includes and
1841: # libraries into destdir (i.e. quick), we only run ld. This is possible
1842: # since the rump kernel is a closed namespace apart from calls to rumpuser.
1843: # Therefore, if ld complains only about rumpuser symbols, rump kernel
1844: # linking was successful.
1.246 wiz 1845: #
1.219 pooka 1846: # We test that rump links with a number of component configurations.
1847: # These attempt to mimic what is encountered in the full build.
1848: # See list below. The list should probably be either autogenerated
1.246 wiz 1849: # or managed elsewhere; keep it here until a better idea arises.
1.219 pooka 1850: #
1851: # Above all, note that THIS IS NOT A SUBSTITUTE FOR A FULL BUILD.
1852: #
1853:
1854: RUMP_LIBSETS='
1855: -lrump,
1856: -lrumpvfs -lrump,
1.252 jym 1857: -lrumpvfs -lrumpdev -lrump,
1.235 pooka 1858: -lrumpnet -lrump,
1.237 pooka 1859: -lrumpkern_tty -lrumpvfs -lrump,
1.219 pooka 1860: -lrumpfs_tmpfs -lrumpvfs -lrump,
1.230 pooka 1861: -lrumpfs_ffs -lrumpfs_msdos -lrumpvfs -lrumpdev_disk -lrumpdev -lrump,
1.219 pooka 1862: -lrumpnet_virtif -lrumpnet_netinet -lrumpnet_net -lrumpnet -lrump,
1863: -lrumpnet_sockin -lrumpfs_smbfs -lrumpdev_netsmb
1.242 pooka 1864: -lrumpkern_crypto -lrumpdev -lrumpnet -lrumpvfs -lrump,
1.220 pooka 1865: -lrumpnet_sockin -lrumpfs_nfs -lrumpnet -lrumpvfs -lrump,
1866: -lrumpdev_cgd -lrumpdev_raidframe -lrumpdev_disk -lrumpdev_rnd
1.242 pooka 1867: -lrumpdev_dm -lrumpdev -lrumpvfs -lrumpkern_crypto -lrump'
1.219 pooka 1868: dorump()
1869: {
1870: local doclean=""
1871: local doobjs=""
1872:
1873: # we cannot link libs without building csu, and that leads to lossage
1874: [ "${1}" != "rumptest" ] && bomb 'build.sh rump not yet functional. ' \
1875: 'did you mean "rumptest"?'
1876:
1.227 pooka 1877: # create obj and distrib dirs
1.228 pooka 1878: if [ "${MKOBJDIRS}" != "no" ]; then
1879: make_in_dir "${NETBSDSRCDIR}/etc/mtree" obj
1880: make_in_dir "${NETBSDSRCDIR}/sys/rump" obj
1881: fi
1.227 pooka 1882: ${runcmd} "${makewrapper}" ${parallel} do-distrib-dirs \
1883: || bomb 'could not create distrib-dirs'
1884:
1.219 pooka 1885: [ "${MKUPDATE}" = "no" ] && doclean="cleandir"
1886: targlist="${doclean} ${doobjs} dependall install"
1887: # optimize: for test we build only static libs (3x test speedup)
1888: if [ "${1}" = "rumptest" ] ; then
1889: setmakeenv NOPIC 1
1890: setmakeenv NOPROFILE 1
1891: fi
1892: for cmd in ${targlist} ; do
1893: make_in_dir "${NETBSDSRCDIR}/sys/rump" ${cmd}
1894: done
1895:
1896: # if we just wanted to build & install rump, we're done
1897: [ "${1}" != "rumptest" ] && return
1898:
1.221 pooka 1899: ${runcmd} cd "${NETBSDSRCDIR}/sys/rump/librump/rumpkern" \
1900: || bomb "cd to rumpkern failed"
1901: md_quirks=`${runcmd} "${makewrapper}" -V '${_SYMQUIRK}'`
1902: # one little, two little, three little backslashes ...
1.231 hans 1903: md_quirks="$(echo ${md_quirks} | sed 's,\\,\\\\,g'";s/'//g" )"
1.221 pooka 1904: ${runcmd} cd "${TOP}" || bomb "cd to ${TOP} failed"
1.219 pooka 1905: tool_ld=`${runcmd} "${makewrapper}" -V '${LD}'`
1.221 pooka 1906:
1.219 pooka 1907: local oIFS="${IFS}"
1908: IFS=","
1909: for set in ${RUMP_LIBSETS} ; do
1910: IFS="${oIFS}"
1911: ${runcmd} ${tool_ld} -nostdlib -L${DESTDIR}/usr/lib \
1.241 pooka 1912: -static --whole-archive ${set} 2>&1 -o /tmp/rumptest.$$ | \
1.221 pooka 1913: awk -v quirks="${md_quirks}" '
1.219 pooka 1914: /undefined reference/ &&
1915: !/more undefined references.*follow/{
1.221 pooka 1916: if (match($NF,
1917: "`(rumpuser_|__" quirks ")") == 0)
1.219 pooka 1918: fails[NR] = $0
1.221 pooka 1919: }
1.230 pooka 1920: /cannot find -l/{fails[NR] = $0}
1.241 pooka 1921: /cannot open output file/{fails[NR] = $0}
1.219 pooka 1922: END{
1923: for (x in fails)
1924: print fails[x]
1925: exit x!=0
1926: }'
1927: [ $? -ne 0 ] && bomb "Testlink of rump failed: ${set}"
1928: done
1929: statusmsg "Rump build&link tests successful"
1930: }
1.84 lukem 1931:
1932: main()
1933: {
1934: initdefaults
1.130 jmc 1935: _args=$@
1.84 lukem 1936: parseoptions "$@"
1.93 lukem 1937:
1.163 apb 1938: sanitycheck
1939:
1.93 lukem 1940: build_start=$(date)
1.240 pgoyette 1941: statusmsg2 "${progname} command:" "$0 $*"
1.238 pgoyette 1942: statusmsg2 "${progname} started:" "${build_start}"
1943: statusmsg2 "NetBSD version:" "${DISTRIBVER}"
1944: statusmsg2 "MACHINE:" "${MACHINE}"
1945: statusmsg2 "MACHINE_ARCH:" "${MACHINE_ARCH}"
1946: statusmsg2 "Build platform:" "${uname_s} ${uname_r} ${uname_m}"
1947: statusmsg2 "HOST_SH:" "${HOST_SH}"
1.153 apb 1948:
1.84 lukem 1949: rebuildmake
1950: validatemakeparams
1951: createmakewrapper
1952:
1953: # Perform the operations.
1954: #
1.98 lukem 1955: for op in ${operations}; do
1956: case "${op}" in
1.86 lukem 1957:
1958: makewrapper)
1959: # no-op
1960: ;;
1.84 lukem 1961:
1962: tools)
1963: buildtools
1964: ;;
1965:
1.125 lukem 1966: sets)
1967: statusmsg "Building sets from pre-populated ${DESTDIR}"
1968: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
1969: bomb "Failed to make ${op}"
1.186 lukem 1970: setdir=${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets
1971: statusmsg "Built sets to ${setdir}"
1.125 lukem 1972: ;;
1.142 apb 1973:
1.195 lukem 1974: cleandir|obj|build|distribution|release|sourcesets|syspkgs|params)
1.98 lukem 1975: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
1976: bomb "Failed to make ${op}"
1977: statusmsg "Successful make ${op}"
1.84 lukem 1978: ;;
1979:
1.173 jnemeth 1980: iso-image|iso-image-source)
1981: ${runcmd} "${makewrapper}" ${parallel} \
1.209 apb 1982: CDEXTRA="$CDEXTRA" ${op} ||
1.173 jnemeth 1983: bomb "Failed to make ${op}"
1984: statusmsg "Successful make ${op}"
1985: ;;
1986:
1.253.2.1! riz 1987: live-image|install-image)
! 1988: # install-image and live-image require mtree spec files
! 1989: # built with UNPRIVED. Assume UNPRIVED build has been
! 1990: # performed if METALOG file is created in DESTDIR.
! 1991: if [ ! -e "${DESTDIR}/METALOG" ] ; then
! 1992: bomb "The release binaries must have been built with -U to create images."
! 1993: fi
1.253 tsutsui 1994: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
1995: bomb "Failed to make ${op}"
1996: statusmsg "Successful make ${op}"
1997: ;;
1.84 lukem 1998: kernel=*)
1999: arg=${op#*=}
2000: buildkernel "${arg}"
1.105 lukem 2001: ;;
2002:
2003: releasekernel=*)
2004: arg=${op#*=}
2005: releasekernel "${arg}"
1.84 lukem 2006: ;;
2007:
1.207 jnemeth 2008: modules)
2009: buildmodules
2010: ;;
2011:
1.245 jmcneill 2012: installmodules=*)
2013: arg=${op#*=}
2014: if [ "${arg}" = "/" ] && \
2015: ( [ "${uname_s}" != "NetBSD" ] || \
2016: [ "${uname_m}" != "${MACHINE}" ] ); then
2017: bomb "'${op}' must != / for cross builds."
2018: fi
2019: installmodules "${arg}"
2020: ;;
2021:
1.84 lukem 2022: install=*)
2023: arg=${op#*=}
1.85 lukem 2024: if [ "${arg}" = "/" ] && \
2025: ( [ "${uname_s}" != "NetBSD" ] || \
1.98 lukem 2026: [ "${uname_m}" != "${MACHINE}" ] ); then
1.85 lukem 2027: bomb "'${op}' must != / for cross builds."
2028: fi
1.84 lukem 2029: installworld "${arg}"
1.70 lukem 2030: ;;
1.84 lukem 2031:
1.219 pooka 2032: rump|rumptest)
2033: dorump "${op}"
2034: ;;
2035:
1.70 lukem 2036: *)
1.84 lukem 2037: bomb "Unknown operation \`${op}'"
1.70 lukem 2038: ;;
1.84 lukem 2039:
1.70 lukem 2040: esac
1.84 lukem 2041: done
1.93 lukem 2042:
1.238 pgoyette 2043: statusmsg2 "${progname} ended:" "$(date)"
1.98 lukem 2044: if [ -s "${results}" ]; then
2045: echo "===> Summary of results:"
2046: sed -e 's/^===>//;s/^/ /' "${results}"
2047: echo "===> ."
2048: fi
1.84 lukem 2049: }
2050:
2051: main "$@"
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