Annotation of src/build.sh, Revision 1.251
1.67 thorpej 1: #! /usr/bin/env sh
1.251 ! mbalmer 2: # $NetBSD: build.sh,v 1.250 2011/09/14 17:35:44 apb Exp $
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 ${MAKEFLAGS}"
1.95 thorpej 482: ;;
483: esac
1.98 lukem 484:
1.171 apb 485: # do_{operation}=true if given operation is requested.
486: #
1.84 lukem 487: do_expertmode=false
488: do_rebuildmake=false
489: do_removedirs=false
490: do_tools=false
1.195 lukem 491: do_cleandir=false
1.84 lukem 492: do_obj=false
493: do_build=false
494: do_distribution=false
495: do_release=false
496: do_kernel=false
1.105 lukem 497: do_releasekernel=false
1.207 jnemeth 498: do_modules=false
1.245 jmcneill 499: do_installmodules=false
1.84 lukem 500: do_install=false
1.87 lukem 501: do_sets=false
1.100 lukem 502: do_sourcesets=false
1.142 apb 503: do_syspkgs=false
1.146 apb 504: do_iso_image=false
1.172 jnemeth 505: do_iso_image_source=false
1.107 lukem 506: do_params=false
1.219 pooka 507: do_rump=false
1.98 lukem 508:
1.211 apb 509: # done_{operation}=true if given operation has been done.
510: #
511: done_rebuildmake=false
512:
1.98 lukem 513: # Create scratch directory
514: #
515: tmpdir="${TMPDIR-/tmp}/nbbuild$$"
516: mkdir "${tmpdir}" || bomb "Cannot mkdir: ${tmpdir}"
517: trap "cd /; rm -r -f \"${tmpdir}\"" 0
518: results="${tmpdir}/build.sh.results"
1.116 jmmv 519:
520: # Set source directories
521: #
522: setmakeenv NETBSDSRCDIR "${TOP}"
1.136 lukem 523:
1.233 cegger 524: # Make sure KERNOBJDIR is an absolute path if defined
525: #
526: case "${KERNOBJDIR}" in
527: ''|/*) ;;
528: *) KERNOBJDIR="${TOP}/${KERNOBJDIR}"
529: setmakeenv KERNOBJDIR "${KERNOBJDIR}"
530: ;;
531: esac
532:
1.165 apb 533: # Find the version of NetBSD
534: #
535: DISTRIBVER="$(${HOST_SH} ${TOP}/sys/conf/osrelease.sh)"
536:
1.190 perry 537: # Set the BUILDSEED to NetBSD-"N"
538: #
539: setmakeenv BUILDSEED "NetBSD-$(${HOST_SH} ${TOP}/sys/conf/osrelease.sh -m)"
540:
1.206 perry 541: # Set MKARZERO to "yes"
542: #
543: setmakeenv MKARZERO "yes"
544:
1.84 lukem 545: }
1.29 jmc 546:
1.79 lukem 547: getarch()
548: {
1.158 apb 549: # Translate some MACHINE name aliases (known only to build.sh)
550: # into proper MACHINE and MACHINE_ARCH names. Save the alias
551: # name in makewrappermachine.
552: #
553: case "${MACHINE}" in
554:
555: evbarm-e[bl])
556: makewrappermachine=${MACHINE}
557: # MACHINE_ARCH is "arm" or "armeb", not "armel"
558: MACHINE_ARCH=arm${MACHINE##*-}
559: MACHINE_ARCH=${MACHINE_ARCH%el}
560: MACHINE=${MACHINE%-e[bl]}
561: ;;
562:
563: evbmips-e[bl]|sbmips-e[bl])
564: makewrappermachine=${MACHINE}
565: MACHINE_ARCH=mips${MACHINE##*-}
566: MACHINE=${MACHINE%-e[bl]}
567: ;;
568:
569: evbmips64-e[bl]|sbmips64-e[bl])
570: makewrappermachine=${MACHINE}
571: MACHINE_ARCH=mips64${MACHINE##*-}
572: MACHINE=${MACHINE%64-e[bl]}
573: ;;
574:
575: evbsh3-e[bl])
576: makewrappermachine=${MACHINE}
577: MACHINE_ARCH=sh3${MACHINE##*-}
578: MACHINE=${MACHINE%-e[bl]}
579: ;;
580:
581: esac
582:
1.1 tv 583: # Translate a MACHINE into a default MACHINE_ARCH.
1.84 lukem 584: #
1.98 lukem 585: case "${MACHINE}" in
1.1 tv 586:
1.162 briggs 587: acorn26|acorn32|cats|hpcarm|iyonix|netwinder|shark|zaurus)
1.84 lukem 588: MACHINE_ARCH=arm
589: ;;
590:
1.162 briggs 591: evbarm) # unspecified MACHINE_ARCH gets LE
592: MACHINE_ARCH=${MACHINE_ARCH:=arm}
593: ;;
594:
1.98 lukem 595: hp700)
596: MACHINE_ARCH=hppa
597: ;;
598:
1.84 lukem 599: sun2)
600: MACHINE_ARCH=m68000
601: ;;
602:
1.98 lukem 603: amiga|atari|cesfic|hp300|luna68k|mac68k|mvme68k|news68k|next68k|sun3|x68k)
1.84 lukem 604: MACHINE_ARCH=m68k
605: ;;
1.1 tv 606:
1.101 lukem 607: evbmips|sbmips) # no default MACHINE_ARCH
608: ;;
609:
1.224 matt 610: sgimips64)
611: makewrappermachine=${MACHINE}
612: MACHINE=${MACHINE%64}
613: MACHINE_ARCH=mips64eb
614: ;;
615:
1.244 pooka 616: ews4800mips|mipsco|newsmips|sgimips|emips)
1.84 lukem 617: MACHINE_ARCH=mipseb
618: ;;
1.1 tv 619:
1.243 matt 620: algor64|arc64|cobalt64|pmax64)
1.224 matt 621: makewrappermachine=${MACHINE}
622: MACHINE=${MACHINE%64}
623: MACHINE_ARCH=mips64el
624: ;;
625:
1.223 pooka 626: algor|arc|cobalt|hpcmips|pmax)
1.84 lukem 627: MACHINE_ARCH=mipsel
628: ;;
1.1 tv 629:
1.183 jmmv 630: evbppc64|macppc64|ofppc64)
1.160 matt 631: makewrappermachine=${MACHINE}
632: MACHINE=${MACHINE%64}
633: MACHINE_ARCH=powerpc64
634: ;;
635:
1.181 garbled 636: amigappc|bebox|evbppc|ibmnws|macppc|mvmeppc|ofppc|prep|rs6000|sandpoint)
1.84 lukem 637: MACHINE_ARCH=powerpc
638: ;;
1.1 tv 639:
1.103 lukem 640: evbsh3) # no default MACHINE_ARCH
641: ;;
642:
643: mmeye)
1.84 lukem 644: MACHINE_ARCH=sh3eb
645: ;;
1.1 tv 646:
1.152 uwe 647: dreamcast|hpcsh|landisk)
1.84 lukem 648: MACHINE_ARCH=sh3el
649: ;;
1.1 tv 650:
1.96 fvdl 651: amd64)
652: MACHINE_ARCH=x86_64
653: ;;
1.62 fredette 654:
1.138 skrll 655: alpha|i386|sparc|sparc64|vax|ia64)
1.98 lukem 656: MACHINE_ARCH=${MACHINE}
1.84 lukem 657: ;;
1.69 thorpej 658:
1.84 lukem 659: *)
1.98 lukem 660: bomb "Unknown target MACHINE: ${MACHINE}"
1.84 lukem 661: ;;
1.4 tv 662:
1.1 tv 663: esac
664: }
665:
1.79 lukem 666: validatearch()
667: {
1.47 tv 668: # Ensure that the MACHINE_ARCH exists (and is supported by build.sh).
1.84 lukem 669: #
1.98 lukem 670: case "${MACHINE_ARCH}" in
1.47 tv 671:
1.184 matt 672: alpha|arm|armeb|hppa|i386|m68000|m68k|mipse[bl]|mips64e[bl]|powerpc|powerpc64|sh3e[bl]|sparc|sparc64|vax|x86_64|ia64)
1.84 lukem 673: ;;
674:
1.101 lukem 675: "")
676: bomb "No MACHINE_ARCH provided"
677: ;;
678:
1.84 lukem 679: *)
1.98 lukem 680: bomb "Unknown target MACHINE_ARCH: ${MACHINE_ARCH}"
681: ;;
682:
683: esac
684:
685: # Determine valid MACHINE_ARCHs for MACHINE
686: #
687: case "${MACHINE}" in
688:
689: evbarm)
690: arches="arm armeb"
691: ;;
692:
1.243 matt 693: algor|arc|cobalt|pmax)
1.224 matt 694: arches="mipsel mips64el"
695: ;;
696:
1.98 lukem 697: evbmips|sbmips)
1.150 matt 698: arches="mipseb mipsel mips64eb mips64el"
699: ;;
700:
701: sgimips)
702: arches="mipseb mips64eb"
1.98 lukem 703: ;;
704:
705: evbsh3)
706: arches="sh3eb sh3el"
707: ;;
708:
1.183 jmmv 709: macppc|evbppc|ofppc)
1.148 mrg 710: arches="powerpc powerpc64"
711: ;;
1.98 lukem 712: *)
713: oma="${MACHINE_ARCH}"
714: getarch
715: arches="${MACHINE_ARCH}"
716: MACHINE_ARCH="${oma}"
1.84 lukem 717: ;;
718:
1.47 tv 719: esac
1.98 lukem 720:
721: # Ensure that MACHINE_ARCH supports MACHINE
722: #
723: archok=false
724: for a in ${arches}; do
725: if [ "${a}" = "${MACHINE_ARCH}" ]; then
726: archok=true
727: break
728: fi
729: done
730: ${archok} ||
731: bomb "MACHINE_ARCH '${MACHINE_ARCH}' does not support MACHINE '${MACHINE}'"
1.47 tv 732: }
733:
1.210 apb 734: # nobomb_getmakevar --
735: # Given the name of a make variable in $1, print make's idea of the
736: # value of that variable, or return 1 if there's an error.
737: #
1.168 apb 738: nobomb_getmakevar()
1.79 lukem 739: {
1.168 apb 740: [ -x "${make}" ] || return 1
741: "${make}" -m ${TOP}/share/mk -s -B -f- _x_ <<EOF || return 1
1.15 tv 742: _x_:
743: echo \${$1}
744: .include <bsd.prog.mk>
1.70 lukem 745: .include <bsd.kernobj.mk>
1.15 tv 746: EOF
747: }
748:
1.250 apb 749: # bomb_getmakevar --
1.210 apb 750: # Given the name of a make variable in $1, print make's idea of the
751: # value of that variable, or bomb if there's an error.
752: #
753: bomb_getmakevar()
1.168 apb 754: {
1.210 apb 755: [ -x "${make}" ] || bomb "bomb_getmakevar $1: ${make} is not executable"
756: nobomb_getmakevar "$1" || bomb "bomb_getmakevar $1: ${make} failed"
1.168 apb 757: }
758:
1.250 apb 759: # getmakevar --
1.210 apb 760: # Given the name of a make variable in $1, print make's idea of the
761: # value of that variable, or print a literal '$' followed by the
762: # variable name if ${make} is not executable. This is intended for use in
763: # messages that need to be readable even if $make hasn't been built,
764: # such as when build.sh is run with the "-n" option.
765: #
1.98 lukem 766: getmakevar()
1.82 lukem 767: {
1.98 lukem 768: if [ -x "${make}" ]; then
1.210 apb 769: bomb_getmakevar "$1"
1.82 lukem 770: else
771: echo "\$$1"
772: fi
773: }
774:
1.109 lukem 775: setmakeenv()
776: {
777: eval "$1='$2'; export $1"
778: makeenv="${makeenv} $1"
779: }
780:
1.111 lukem 781: unsetmakeenv()
782: {
783: eval "unset $1"
784: makeenv="${makeenv} $1"
785: }
786:
1.208 apb 787: # Given a variable name in $1, modify the variable in place as follows:
788: # For each space-separated word in the variable, call resolvepath.
1.189 dyoung 789: resolvepaths()
790: {
1.208 apb 791: local var="$1"
792: local val
793: eval val=\"\${${var}}\"
794: local newval=''
795: local word
796: for word in ${val}; do
797: resolvepath word
798: newval="${newval}${newval:+ }${word}"
1.189 dyoung 799: done
1.208 apb 800: eval ${var}=\"\${newval}\"
1.189 dyoung 801: }
802:
1.208 apb 803: # Given a variable name in $1, modify the variable in place as follows:
1.131 junyoung 804: # Convert possibly-relative path to absolute path by prepending
805: # ${TOP} if necessary. Also delete trailing "/", if any.
1.79 lukem 806: resolvepath()
807: {
1.208 apb 808: local var="$1"
809: local val
810: eval val=\"\${${var}}\"
811: case "${val}" in
1.131 junyoung 812: /)
813: ;;
1.84 lukem 814: /*)
1.208 apb 815: val="${val%/}"
1.84 lukem 816: ;;
817: *)
1.208 apb 818: val="${TOP}/${val%/}"
1.84 lukem 819: ;;
1.10 tv 820: esac
1.208 apb 821: eval ${var}=\"\${val}\"
1.10 tv 822: }
823:
1.79 lukem 824: usage()
825: {
1.84 lukem 826: if [ -n "$*" ]; then
827: echo ""
828: echo "${progname}: $*"
829: fi
1.70 lukem 830: cat <<_usage_
1.83 lukem 831:
1.246 wiz 832: Usage: ${progname} [-EhnorUuxy] [-a arch] [-B buildid] [-C cdextras]
1.195 lukem 833: [-D dest] [-j njob] [-M obj] [-m mach] [-N noisy]
834: [-O obj] [-R release] [-S seed] [-T tools]
1.222 uebayasi 835: [-V var=[value]] [-w wrapper] [-X x11src] [-Y extsrcsrc]
836: [-Z var]
1.195 lukem 837: operation [...]
1.84 lukem 838:
1.86 lukem 839: Build operations (all imply "obj" and "tools"):
1.125 lukem 840: build Run "make build".
841: distribution Run "make distribution" (includes DESTDIR/etc/ files).
842: release Run "make release" (includes kernels & distrib media).
1.84 lukem 843:
844: Other operations:
1.125 lukem 845: help Show this message and exit.
1.98 lukem 846: makewrapper Create ${toolprefix}make-\${MACHINE} wrapper and ${toolprefix}make.
1.125 lukem 847: Always performed.
1.195 lukem 848: cleandir Run "make cleandir". [Default unless -u is used]
1.125 lukem 849: obj Run "make obj". [Default unless -o is used]
850: tools Build and install tools.
851: install=idir Run "make installworld" to \`idir' to install all sets
1.195 lukem 852: except \`etc'. Useful after "distribution" or "release"
1.105 lukem 853: kernel=conf Build kernel with config file \`conf'
1.125 lukem 854: releasekernel=conf Install kernel built by kernel=conf to RELEASEDIR.
1.245 jmcneill 855: installmodules=idir Run "make installmodules" to \`idir' to install all
856: kernel modules.
1.226 mbalmer 857: modules Build kernel modules.
1.219 pooka 858: rumptest Do a linktest for rump (for developers).
1.186 lukem 859: sets Create binary sets in
1.195 lukem 860: RELEASEDIR/RELEASEMACHINEDIR/binary/sets.
861: DESTDIR should be populated beforehand.
1.125 lukem 862: sourcesets Create source sets in RELEASEDIR/source/sets.
1.186 lukem 863: syspkgs Create syspkgs in
1.195 lukem 864: RELEASEDIR/RELEASEMACHINEDIR/binary/syspkgs.
1.172 jnemeth 865: iso-image Create CD-ROM image in RELEASEDIR/iso.
866: iso-image-source Create CD-ROM image with source in RELEASEDIR/iso.
1.125 lukem 867: params Display various make(1) parameters.
1.84 lukem 868:
869: Options:
1.246 wiz 870: -a arch Set MACHINE_ARCH to arch. [Default: deduced from MACHINE]
871: -B buildid Set BUILDID to buildid.
872: -C cdextras Append cdextras to CDEXTRA variable for inclusion on CD-ROM.
873: -D dest Set DESTDIR to dest. [Default: destdir.MACHINE]
874: -E Set "expert" mode; disables various safety checks.
875: Should not be used without expert knowledge of the build system.
876: -h Print this help message.
877: -j njob Run up to njob jobs in parallel; see make(1) -j.
878: -M obj Set obj root directory to obj; sets MAKEOBJDIRPREFIX.
879: Unsets MAKEOBJDIR.
880: -m mach Set MACHINE to mach; not required if NetBSD native.
881: -N noisy Set the noisyness (MAKEVERBOSE) level of the build:
882: 0 Minimal output ("quiet")
883: 1 Describe what is occurring
884: 2 Describe what is occurring and echo the actual command
885: 3 Ignore the effect of the "@" prefix in make commands
886: 4 Trace shell commands using the shell's -x flag
887: [Default: 2]
888: -n Show commands that would be executed, but do not execute them.
889: -O obj Set obj root directory to obj; sets a MAKEOBJDIR pattern.
890: Unsets MAKEOBJDIRPREFIX.
891: -o Set MKOBJDIRS=no; do not create objdirs at start of build.
892: -R release Set RELEASEDIR to release. [Default: releasedir]
893: -r Remove contents of TOOLDIR and DESTDIR before building.
894: -S seed Set BUILDSEED to seed. [Default: NetBSD-majorversion]
895: -T tools Set TOOLDIR to tools. If unset, and TOOLDIR is not set in
896: the environment, ${toolprefix}make will be (re)built
897: unconditionally.
898: -U Set MKUNPRIVED=yes; build without requiring root privileges,
899: install from an UNPRIVED build with proper file permissions.
900: -u Set MKUPDATE=yes; do not run "make cleandir" first.
901: Without this, everything is rebuilt, including the tools.
902: -V var=[value] Set variable \`var' to \`value'.
903: -w wrapper Create ${toolprefix}make script as wrapper.
904: [Default: \${TOOLDIR}/bin/${toolprefix}make-\${MACHINE}]
905: -X x11src Set X11SRCDIR to x11src. [Default: /usr/xsrc]
906: -x Set MKX11=yes; build X11 from X11SRCDIR
907: -Y extsrcsrc Set EXTSRCSRCDIR to extsrcsrc. [Default: /usr/extsrc]
908: -y Set MKEXTSRC=yes; build extsrc from EXTSRCSRCDIR
909: -Z var Unset ("zap") variable \`var'.
1.83 lukem 910:
1.70 lukem 911: _usage_
1.1 tv 912: exit 1
913: }
914:
1.84 lukem 915: parseoptions()
916: {
1.246 wiz 917: opts='a:B:C:D:Ehj:M:m:N:nO:oR:rS:T:UuV:w:X:xY:yZ:'
1.84 lukem 918: opt_a=no
919:
920: if type getopts >/dev/null 2>&1; then
921: # Use POSIX getopts.
1.98 lukem 922: #
923: getoptcmd='getopts ${opts} opt && opt=-${opt}'
1.84 lukem 924: optargcmd=':'
1.98 lukem 925: optremcmd='shift $((${OPTIND} -1))'
1.84 lukem 926: else
927: type getopt >/dev/null 2>&1 ||
1.249 apb 928: bomb "Shell does not support getopts or getopt"
1.84 lukem 929:
930: # Use old-style getopt(1) (doesn't handle whitespace in args).
1.98 lukem 931: #
932: args="$(getopt ${opts} $*)"
1.84 lukem 933: [ $? = 0 ] || usage
1.98 lukem 934: set -- ${args}
1.84 lukem 935:
936: getoptcmd='[ $# -gt 0 ] && opt="$1" && shift'
937: optargcmd='OPTARG="$1"; shift'
938: optremcmd=':'
939: fi
940:
941: # Parse command line options.
942: #
1.98 lukem 943: while eval ${getoptcmd}; do
944: case ${opt} in
1.84 lukem 945:
946: -a)
1.98 lukem 947: eval ${optargcmd}
948: MACHINE_ARCH=${OPTARG}
1.84 lukem 949: opt_a=yes
950: ;;
951:
952: -B)
1.98 lukem 953: eval ${optargcmd}
954: BUILDID=${OPTARG}
1.84 lukem 955: ;;
956:
1.174 jnemeth 957: -C)
1.208 apb 958: eval ${optargcmd}; resolvepaths OPTARG
1.209 apb 959: CDEXTRA="${CDEXTRA}${CDEXTRA:+ }${OPTARG}"
1.174 jnemeth 960: ;;
961:
1.84 lukem 962: -D)
1.208 apb 963: eval ${optargcmd}; resolvepath OPTARG
1.109 lukem 964: setmakeenv DESTDIR "${OPTARG}"
1.84 lukem 965: ;;
966:
967: -E)
968: do_expertmode=true
969: ;;
970:
971: -j)
1.98 lukem 972: eval ${optargcmd}
973: parallel="-j ${OPTARG}"
1.84 lukem 974: ;;
975:
976: -M)
1.208 apb 977: eval ${optargcmd}; resolvepath OPTARG
1.212 apb 978: case "${OPTARG}" in
1.247 apb 979: \$*) usage "-M argument must not begin with '\$'"
1.212 apb 980: ;;
981: *\$*) # can use resolvepath, but can't set TOP_objdir
982: resolvepath OPTARG
983: ;;
984: *) resolvepath OPTARG
985: TOP_objdir="${OPTARG}${TOP}"
986: ;;
987: esac
1.111 lukem 988: unsetmakeenv MAKEOBJDIR
1.109 lukem 989: setmakeenv MAKEOBJDIRPREFIX "${OPTARG}"
1.84 lukem 990: ;;
991:
992: # -m overrides MACHINE_ARCH unless "-a" is specified
993: -m)
1.98 lukem 994: eval ${optargcmd}
995: MACHINE="${OPTARG}"
996: [ "${opt_a}" != "yes" ] && getarch
1.84 lukem 997: ;;
998:
1.119 lukem 999: -N)
1000: eval ${optargcmd}
1001: case "${OPTARG}" in
1.199 apb 1002: 0|1|2|3|4)
1.121 lukem 1003: setmakeenv MAKEVERBOSE "${OPTARG}"
1.119 lukem 1004: ;;
1005: *)
1006: usage "'${OPTARG}' is not a valid value for -N"
1007: ;;
1008: esac
1009: ;;
1010:
1.84 lukem 1011: -n)
1012: runcmd=echo
1013: ;;
1014:
1015: -O)
1.212 apb 1016: eval ${optargcmd}
1017: case "${OPTARG}" in
1.247 apb 1018: *\$*) usage "-O argument must not contain '\$'"
1.212 apb 1019: ;;
1020: *) resolvepath OPTARG
1021: TOP_objdir="${OPTARG}"
1022: ;;
1023: esac
1.111 lukem 1024: unsetmakeenv MAKEOBJDIRPREFIX
1.109 lukem 1025: setmakeenv MAKEOBJDIR "\${.CURDIR:C,^$TOP,$OPTARG,}"
1.84 lukem 1026: ;;
1027:
1028: -o)
1029: MKOBJDIRS=no
1030: ;;
1031:
1032: -R)
1.208 apb 1033: eval ${optargcmd}; resolvepath OPTARG
1.109 lukem 1034: setmakeenv RELEASEDIR "${OPTARG}"
1.84 lukem 1035: ;;
1036:
1037: -r)
1038: do_removedirs=true
1039: do_rebuildmake=true
1040: ;;
1041:
1.190 perry 1042: -S)
1043: eval ${optargcmd}
1044: setmakeenv BUILDSEED "${OPTARG}"
1045: ;;
1046:
1.84 lukem 1047: -T)
1.208 apb 1048: eval ${optargcmd}; resolvepath OPTARG
1.98 lukem 1049: TOOLDIR="${OPTARG}"
1.84 lukem 1050: export TOOLDIR
1051: ;;
1052:
1053: -U)
1.109 lukem 1054: setmakeenv MKUNPRIVED yes
1.84 lukem 1055: ;;
1.44 lukem 1056:
1.84 lukem 1057: -u)
1.109 lukem 1058: setmakeenv MKUPDATE yes
1.84 lukem 1059: ;;
1.15 tv 1060:
1.84 lukem 1061: -V)
1.98 lukem 1062: eval ${optargcmd}
1.84 lukem 1063: case "${OPTARG}" in
1.80 lukem 1064: # XXX: consider restricting which variables can be changed?
1.84 lukem 1065: [a-zA-Z_][a-zA-Z_0-9]*=*)
1.109 lukem 1066: setmakeenv "${OPTARG%%=*}" "${OPTARG#*=}"
1.84 lukem 1067: ;;
1068: *)
1069: usage "-V argument must be of the form 'var=[value]'"
1070: ;;
1071: esac
1072: ;;
1073:
1074: -w)
1.208 apb 1075: eval ${optargcmd}; resolvepath OPTARG
1.98 lukem 1076: makewrapper="${OPTARG}"
1.84 lukem 1077: ;;
1078:
1.127 lukem 1079: -X)
1.208 apb 1080: eval ${optargcmd}; resolvepath OPTARG
1.127 lukem 1081: setmakeenv X11SRCDIR "${OPTARG}"
1082: ;;
1083:
1084: -x)
1085: setmakeenv MKX11 yes
1086: ;;
1087:
1.222 uebayasi 1088: -Y)
1089: eval ${optargcmd}; resolvepath OPTARG
1090: setmakeenv EXTSRCSRCDIR "${OPTARG}"
1091: ;;
1092:
1093: -y)
1094: setmakeenv MKEXTSRC yes
1095: ;;
1096:
1.111 lukem 1097: -Z)
1098: eval ${optargcmd}
1099: # XXX: consider restricting which variables can be unset?
1100: unsetmakeenv "${OPTARG}"
1101: ;;
1102:
1.84 lukem 1103: --)
1104: break
1105: ;;
1106:
1107: -'?'|-h)
1108: usage
1109: ;;
1110:
1111: esac
1112: done
1113:
1114: # Validate operations.
1115: #
1.98 lukem 1116: eval ${optremcmd}
1.84 lukem 1117: while [ $# -gt 0 ]; do
1118: op=$1; shift
1.98 lukem 1119: operations="${operations} ${op}"
1.84 lukem 1120:
1.98 lukem 1121: case "${op}" in
1.84 lukem 1122:
1.87 lukem 1123: help)
1124: usage
1125: ;;
1126:
1.195 lukem 1127: makewrapper|cleandir|obj|tools|build|distribution|release|sets|sourcesets|syspkgs|params)
1.80 lukem 1128: ;;
1.84 lukem 1129:
1.146 apb 1130: iso-image)
1131: op=iso_image # used as part of a variable name
1132: ;;
1133:
1.172 jnemeth 1134: iso-image-source)
1135: op=iso_image_source # used as part of a variable name
1136: ;;
1137:
1.105 lukem 1138: kernel=*|releasekernel=*)
1.84 lukem 1139: arg=${op#*=}
1140: op=${op%%=*}
1.98 lukem 1141: [ -n "${arg}" ] ||
1.105 lukem 1142: bomb "Must supply a kernel name with \`${op}=...'"
1.84 lukem 1143: ;;
1144:
1.207 jnemeth 1145: modules)
1146: op=modules
1147: ;;
1148:
1.245 jmcneill 1149: install=*|installmodules=*)
1.84 lukem 1150: arg=${op#*=}
1151: op=${op%%=*}
1.98 lukem 1152: [ -n "${arg}" ] ||
1153: bomb "Must supply a directory with \`install=...'"
1.84 lukem 1154: ;;
1155:
1.219 pooka 1156: rump|rumptest)
1157: op=${op}
1158: ;;
1159:
1.80 lukem 1160: *)
1.84 lukem 1161: usage "Unknown operation \`${op}'"
1162: ;;
1163:
1.80 lukem 1164: esac
1.98 lukem 1165: eval do_${op}=true
1.84 lukem 1166: done
1.98 lukem 1167: [ -n "${operations}" ] || usage "Missing operation to perform."
1.84 lukem 1168:
1169: # Set up MACHINE*. On a NetBSD host, these are allowed to be unset.
1170: #
1.98 lukem 1171: if [ -z "${MACHINE}" ]; then
1172: [ "${uname_s}" = "NetBSD" ] ||
1173: bomb "MACHINE must be set, or -m must be used, for cross builds."
1.84 lukem 1174: MACHINE=${uname_m}
1175: fi
1.98 lukem 1176: [ -n "${MACHINE_ARCH}" ] || getarch
1.84 lukem 1177: validatearch
1178:
1179: # Set up default make(1) environment.
1180: #
1.98 lukem 1181: makeenv="${makeenv} TOOLDIR MACHINE MACHINE_ARCH MAKEFLAGS"
1182: [ -z "${BUILDID}" ] || makeenv="${makeenv} BUILDID"
1.248 apb 1183: MAKEFLAGS="-de -m ${TOP}/share/mk ${MAKEFLAGS}"
1184: MAKEFLAGS="${MAKEFLAGS} MKOBJDIRS=${MKOBJDIRS-yes}"
1.84 lukem 1185: export MAKEFLAGS MACHINE MACHINE_ARCH
1186: }
1187:
1.248 apb 1188: # sanitycheck --
1189: # Sanity check after parsing command line options, before rebuildmake.
1190: #
1.163 apb 1191: sanitycheck()
1192: {
1193: # If the PATH contains any non-absolute components (including,
1.170 apb 1194: # but not limited to, "." or ""), then complain. As an exception,
1195: # allow "" or "." as the last component of the PATH. This is fatal
1.163 apb 1196: # if expert mode is not in effect.
1197: #
1.170 apb 1198: local path="${PATH}"
1199: path="${path%:}" # delete trailing ":"
1200: path="${path%:.}" # delete trailing ":."
1201: case ":${path}:/" in
1202: *:[!/]*)
1.163 apb 1203: if ${do_expertmode}; then
1204: warning "PATH contains non-absolute components"
1205: else
1.164 apb 1206: bomb "PATH environment variable must not" \
1207: "contain non-absolute components"
1.163 apb 1208: fi
1209: ;;
1210: esac
1211: }
1212:
1.213 apb 1213: # print_tooldir_make --
1214: # Try to find and print a path to an existing
1215: # ${TOOLDIR}/bin/${toolprefix}make, for use by rebuildmake() before a
1216: # new version of ${toolprefix}make has been built.
1.168 apb 1217: #
1218: # * If TOOLDIR was set in the environment or on the command line, use
1219: # that value.
1220: # * Otherwise try to guess what TOOLDIR would be if not overridden by
1221: # /etc/mk.conf, and check whether the resulting directory contains
1222: # a copy of ${toolprefix}make (this should work for everybody who
1223: # doesn't override TOOLDIR via /etc/mk.conf);
1224: # * Failing that, search for ${toolprefix}make, nbmake, bmake, or make,
1.250 apb 1225: # in the PATH (this might accidentally find a version of make that
1226: # does not understand the syntax used by NetBSD make, and that will
1227: # lead to failure in the next step);
1.168 apb 1228: # * If a copy of make was found above, try to use it with
1.213 apb 1229: # nobomb_getmakevar to find the correct value for TOOLDIR, and believe the
1230: # result only if it's a directory that already exists;
1231: # * If a value of TOOLDIR was found above, and if
1232: # ${TOOLDIR}/bin/${toolprefix}make exists, print that value.
1.168 apb 1233: #
1.213 apb 1234: print_tooldir_make()
1.168 apb 1235: {
1.213 apb 1236: local possible_TOP_OBJ
1237: local possible_TOOLDIR
1238: local possible_make
1239: local tooldir_make
1240:
1241: if [ -n "${TOOLDIR}" ]; then
1242: echo "${TOOLDIR}/bin/${toolprefix}make"
1243: return 0
1244: fi
1.168 apb 1245:
1.198 apb 1246: # Set host_ostype to something like "NetBSD-4.5.6-i386". This
1247: # is intended to match the HOST_OSTYPE variable in <bsd.own.mk>.
1248: #
1.168 apb 1249: local host_ostype="${uname_s}-$(
1250: echo "${uname_r}" | sed -e 's/([^)]*)//g' -e 's/ /_/g'
1.194 lukem 1251: )-$(
1.168 apb 1252: echo "${uname_p}" | sed -e 's/([^)]*)//g' -e 's/ /_/g'
1253: )"
1254:
1.198 apb 1255: # Look in a few potential locations for
1256: # ${possible_TOOLDIR}/bin/${toolprefix}make.
1.213 apb 1257: # If we find it, then set possible_make.
1.198 apb 1258: #
1259: # In the usual case (without interference from environment
1260: # variables or /etc/mk.conf), <bsd.own.mk> should set TOOLDIR to
1.212 apb 1261: # "${_SRC_TOP_OBJ_}/tooldir.${host_ostype}".
1262: #
1263: # In practice it's difficult to figure out the correct value
1264: # for _SRC_TOP_OBJ_. In the easiest case, when the -M or -O
1265: # options were passed to build.sh, then ${TOP_objdir} will be
1266: # the correct value. We also try a few other possibilities, but
1267: # we do not replicate all the logic of <bsd.obj.mk>.
1.198 apb 1268: #
1.212 apb 1269: for possible_TOP_OBJ in \
1270: "${TOP_objdir}" \
1271: "${MAKEOBJDIRPREFIX:+${MAKEOBJDIRPREFIX}${TOP}}" \
1272: "${TOP}" \
1273: "${TOP}/obj" \
1.198 apb 1274: "${TOP}/obj.${MACHINE}"
1275: do
1.212 apb 1276: [ -n "${possible_TOP_OBJ}" ] || continue
1.198 apb 1277: possible_TOOLDIR="${possible_TOP_OBJ}/tooldir.${host_ostype}"
1.213 apb 1278: possible_make="${possible_TOOLDIR}/bin/${toolprefix}make"
1279: if [ -x "${possible_make}" ]; then
1.212 apb 1280: break
1.198 apb 1281: else
1.213 apb 1282: unset possible_make
1.198 apb 1283: fi
1284: done
1285:
1286: # If the above didn't work, search the PATH for a suitable
1287: # ${toolprefix}make, nbmake, bmake, or make.
1288: #
1.213 apb 1289: : ${possible_make:=$(find_in_PATH ${toolprefix}make '')}
1290: : ${possible_make:=$(find_in_PATH nbmake '')}
1291: : ${possible_make:=$(find_in_PATH bmake '')}
1292: : ${possible_make:=$(find_in_PATH make '')}
1293:
1294: # At this point, we don't care whether possible_make is in the
1295: # correct TOOLDIR or not; we simply want it to be usable by
1296: # getmakevar to help us find the correct TOOLDIR.
1297: #
1298: # Use ${possible_make} with nobomb_getmakevar to try to find
1299: # the value of TOOLDIR. Believe the result only if it's
1300: # a directory that already exists and contains bin/${toolprefix}make.
1301: #
1302: if [ -x "${possible_make}" ]; then
1303: possible_TOOLDIR="$(
1.250 apb 1304: make="${possible_make}" \
1305: nobomb_getmakevar TOOLDIR 2>/dev/null
1.213 apb 1306: )"
1307: if [ $? = 0 ] && [ -n "${possible_TOOLDIR}" ] \
1308: && [ -d "${possible_TOOLDIR}" ];
1309: then
1310: tooldir_make="${possible_TOOLDIR}/bin/${toolprefix}make"
1311: if [ -x "${tooldir_make}" ]; then
1312: echo "${tooldir_make}"
1313: return 0
1314: fi
1315: fi
1.168 apb 1316: fi
1.213 apb 1317: return 1
1.168 apb 1318: }
1319:
1.213 apb 1320: # rebuildmake --
1321: # Rebuild nbmake in a temporary directory if necessary. Sets $make
1322: # to a path to the nbmake executable. Sets done_rebuildmake=true
1323: # if nbmake was rebuilt.
1324: #
1325: # There is a cyclic dependency between building nbmake and choosing
1326: # TOOLDIR: TOOLDIR may be affected by settings in /etc/mk.conf, so we
1327: # would like to use getmakevar to get the value of TOOLDIR; but we can't
1328: # use getmakevar before we have an up to date version of nbmake; we
1329: # might already have an up to date version of nbmake in TOOLDIR, but we
1330: # don't yet know where TOOLDIR is.
1331: #
1332: # The default value of TOOLDIR also depends on the location of the top
1333: # level object directory, so $(getmakevar TOOLDIR) invoked before or
1334: # after making the top level object directory may produce different
1335: # results.
1336: #
1337: # Strictly speaking, we should do the following:
1338: #
1339: # 1. build a new version of nbmake in a temporary directory;
1340: # 2. use the temporary nbmake to create the top level obj directory;
1341: # 3. use $(getmakevar TOOLDIR) with the temporary nbmake to
1342: # get the corect value of TOOLDIR;
1.214 apb 1343: # 4. move the temporary nbmake to ${TOOLDIR}/bin/nbmake.
1.213 apb 1344: #
1345: # However, people don't like building nbmake unnecessarily if their
1346: # TOOLDIR has not changed since an earlier build. We try to avoid
1347: # rebuilding a temporary version of nbmake by taking some shortcuts to
1348: # guess a value for TOOLDIR, looking for an existing version of nbmake
1349: # in that TOOLDIR, and checking whether that nbmake is newer than the
1350: # sources used to build it.
1351: #
1.84 lukem 1352: rebuildmake()
1353: {
1.213 apb 1354: make="$(print_tooldir_make)"
1355: if [ -n "${make}" ] && [ -x "${make}" ]; then
1.84 lukem 1356: for f in usr.bin/make/*.[ch] usr.bin/make/lst.lib/*.[ch]; do
1.98 lukem 1357: if [ "${f}" -nt "${make}" ]; then
1.213 apb 1358: statusmsg "${make} outdated" \
1359: "(older than ${f}), needs building."
1.84 lukem 1360: do_rebuildmake=true
1361: break
1362: fi
1363: done
1364: else
1.213 apb 1365: statusmsg "No \$TOOLDIR/bin/${toolprefix}make, needs building."
1.84 lukem 1366: do_rebuildmake=true
1367: fi
1368:
1369: # Build bootstrap ${toolprefix}make if needed.
1.98 lukem 1370: if ${do_rebuildmake}; then
1371: statusmsg "Bootstrapping ${toolprefix}make"
1372: ${runcmd} cd "${tmpdir}"
1373: ${runcmd} env CC="${HOST_CC-cc}" CPPFLAGS="${HOST_CPPFLAGS}" \
1.84 lukem 1374: CFLAGS="${HOST_CFLAGS--O}" LDFLAGS="${HOST_LDFLAGS}" \
1.153 apb 1375: ${HOST_SH} "${TOP}/tools/make/configure" ||
1.98 lukem 1376: bomb "Configure of ${toolprefix}make failed"
1.153 apb 1377: ${runcmd} ${HOST_SH} buildmake.sh ||
1.98 lukem 1378: bomb "Build of ${toolprefix}make failed"
1379: make="${tmpdir}/${toolprefix}make"
1380: ${runcmd} cd "${TOP}"
1381: ${runcmd} rm -f usr.bin/make/*.o usr.bin/make/lst.lib/*.o
1.211 apb 1382: done_rebuildmake=true
1.84 lukem 1383: fi
1384: }
1385:
1.248 apb 1386: # validatemakeparams --
1387: # Perform some late sanity checks, after rebuildmake,
1388: # but before createmakewrapper or any real work.
1389: #
1390: # Also create the top-level obj directory.
1391: #
1.84 lukem 1392: validatemakeparams()
1393: {
1.98 lukem 1394: if [ "${runcmd}" = "echo" ]; then
1.84 lukem 1395: TOOLCHAIN_MISSING=no
1396: EXTERNAL_TOOLCHAIN=""
1397: else
1.210 apb 1398: TOOLCHAIN_MISSING=$(bomb_getmakevar TOOLCHAIN_MISSING)
1399: EXTERNAL_TOOLCHAIN=$(bomb_getmakevar EXTERNAL_TOOLCHAIN)
1.84 lukem 1400: fi
1401: if [ "${TOOLCHAIN_MISSING}" = "yes" ] && \
1.86 lukem 1402: [ -z "${EXTERNAL_TOOLCHAIN}" ]; then
1.98 lukem 1403: ${runcmd} echo "ERROR: build.sh (in-tree cross-toolchain) is not yet available for"
1404: ${runcmd} echo " MACHINE: ${MACHINE}"
1405: ${runcmd} echo " MACHINE_ARCH: ${MACHINE_ARCH}"
1406: ${runcmd} echo ""
1407: ${runcmd} echo "All builds for this platform should be done via a traditional make"
1408: ${runcmd} echo "If you wish to use an external cross-toolchain, set"
1409: ${runcmd} echo " EXTERNAL_TOOLCHAIN=<path to toolchain root>"
1410: ${runcmd} echo "in either the environment or mk.conf and rerun"
1411: ${runcmd} echo " ${progname} $*"
1.84 lukem 1412: exit 1
1413: fi
1414:
1.120 lukem 1415: # Normalise MKOBJDIRS, MKUNPRIVED, and MKUPDATE
1416: # These may be set as build.sh options or in "mk.conf".
1417: # Don't export them as they're only used for tests in build.sh.
1418: #
1419: MKOBJDIRS=$(getmakevar MKOBJDIRS)
1420: MKUNPRIVED=$(getmakevar MKUNPRIVED)
1421: MKUPDATE=$(getmakevar MKUPDATE)
1422:
1.106 lukem 1423: if [ "${MKOBJDIRS}" != "no" ]; then
1.212 apb 1424: # Create the top-level object directory.
1.106 lukem 1425: #
1.212 apb 1426: # "make obj NOSUBDIR=" can handle most cases, but it
1427: # can't handle the case where MAKEOBJDIRPREFIX is set
1428: # while the corresponding directory does not exist
1429: # (rules in <bsd.obj.mk> would abort the build). We
1430: # therefore have to handle the MAKEOBJDIRPREFIX case
1431: # without invoking "make obj". The MAKEOBJDIR case
1432: # could be handled either way, but we choose to handle
1433: # it similarly to MAKEOBJDIRPREFIX.
1.191 apb 1434: #
1.212 apb 1435: if [ -n "${TOP_obj}" ]; then
1436: # It must have been set by the "-M" or "-O"
1437: # command line options, so there's no need to
1438: # use getmakevar
1439: :
1440: elif [ -n "$MAKEOBJDIRPREFIX" ]; then
1441: TOP_obj="$(getmakevar MAKEOBJDIRPREFIX)${TOP}"
1442: elif [ -n "$MAKEOBJDIR" ]; then
1443: TOP_obj="$(getmakevar MAKEOBJDIR)"
1444: fi
1445: if [ -n "$TOP_obj" ]; then
1446: ${runcmd} mkdir -p "${TOP_obj}" ||
1447: bomb "Can't create top level object directory" \
1448: "${TOP_obj}"
1449: else
1450: ${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= ||
1451: bomb "Can't create top level object directory" \
1452: "using make obj"
1.106 lukem 1453: fi
1454:
1.212 apb 1455: # make obj in tools to ensure that the objdir for "tools"
1456: # is available.
1.106 lukem 1457: #
1.98 lukem 1458: ${runcmd} cd tools
1459: ${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= ||
1460: bomb "Failed to make obj in tools"
1461: ${runcmd} cd "${TOP}"
1.84 lukem 1462: fi
1.80 lukem 1463:
1.215 apb 1464: # Find TOOLDIR, DESTDIR, and RELEASEDIR, according to getmakevar,
1465: # and bomb if they have changed from the values we had from the
1466: # command line or environment.
1467: #
1.212 apb 1468: # This must be done after creating the top-level object directory.
1.84 lukem 1469: #
1.215 apb 1470: for var in TOOLDIR DESTDIR RELEASEDIR
1471: do
1472: eval oldval=\"\$${var}\"
1473: newval="$(getmakevar $var)"
1474: if ! $do_expertmode; then
1.216 enami 1475: : ${_SRC_TOP_OBJ_:=$(getmakevar _SRC_TOP_OBJ_)}
1.215 apb 1476: case "$var" in
1477: DESTDIR)
1478: : ${newval:=${_SRC_TOP_OBJ_}/destdir.${MACHINE}}
1.217 apb 1479: makeenv="${makeenv} DESTDIR"
1.215 apb 1480: ;;
1481: RELEASEDIR)
1482: : ${newval:=${_SRC_TOP_OBJ_}/releasedir}
1.217 apb 1483: makeenv="${makeenv} RELEASEDIR"
1.215 apb 1484: ;;
1485: esac
1486: fi
1487: if [ -n "$oldval" ] && [ "$oldval" != "$newval" ]; then
1488: bomb "Value of ${var} has changed" \
1489: "(was \"${oldval}\", now \"${newval}\")"
1490: fi
1491: eval ${var}=\"\${newval}\"
1492: eval export ${var}
1.238 pgoyette 1493: statusmsg2 "${var} path:" "${newval}"
1.215 apb 1494: done
1495:
1496: # RELEASEMACHINEDIR is just a subdir name, e.g. "i386".
1.186 lukem 1497: RELEASEMACHINEDIR=$(getmakevar RELEASEMACHINEDIR)
1.84 lukem 1498:
1499: # Check validity of TOOLDIR and DESTDIR.
1500: #
1.98 lukem 1501: if [ -z "${TOOLDIR}" ] || [ "${TOOLDIR}" = "/" ]; then
1502: bomb "TOOLDIR '${TOOLDIR}' invalid"
1.84 lukem 1503: fi
1.98 lukem 1504: removedirs="${TOOLDIR}"
1.15 tv 1505:
1.98 lukem 1506: if [ -z "${DESTDIR}" ] || [ "${DESTDIR}" = "/" ]; then
1507: if ${do_build} || ${do_distribution} || ${do_release}; then
1508: if ! ${do_build} || \
1.84 lukem 1509: [ "${uname_s}" != "NetBSD" ] || \
1.98 lukem 1510: [ "${uname_m}" != "${MACHINE}" ]; then
1.84 lukem 1511: bomb "DESTDIR must != / for cross builds, or ${progname} 'distribution' or 'release'."
1512: fi
1.98 lukem 1513: if ! ${do_expertmode}; then
1.84 lukem 1514: bomb "DESTDIR must != / for non -E (expert) builds"
1515: fi
1.98 lukem 1516: statusmsg "WARNING: Building to /, in expert mode."
1517: statusmsg " This may cause your system to break! Reasons include:"
1518: statusmsg " - your kernel is not up to date"
1519: statusmsg " - the libraries or toolchain have changed"
1520: statusmsg " YOU HAVE BEEN WARNED!"
1.1 tv 1521: fi
1.84 lukem 1522: else
1.98 lukem 1523: removedirs="${removedirs} ${DESTDIR}"
1.84 lukem 1524: fi
1.98 lukem 1525: if ${do_build} || ${do_distribution} || ${do_release}; then
1526: if ! ${do_expertmode} && \
1.202 sketch 1527: [ "$id_u" -ne 0 ] && \
1.124 lukem 1528: [ "${MKUNPRIVED}" = "no" ] ; then
1.86 lukem 1529: bomb "-U or -E must be set for build as an unprivileged user."
1530: fi
1.185 apb 1531: fi
1.105 lukem 1532: if ${do_releasekernel} && [ -z "${RELEASEDIR}" ]; then
1533: bomb "Must set RELEASEDIR with \`releasekernel=...'"
1534: fi
1.185 apb 1535:
1536: # Install as non-root is a bad idea.
1537: #
1.202 sketch 1538: if ${do_install} && [ "$id_u" -ne 0 ] ; then
1.185 apb 1539: if ${do_expertmode}; then
1540: warning "Will install as an unprivileged user."
1541: else
1542: bomb "-E must be set for install as an unprivileged user."
1543: fi
1544: fi
1545:
1546: # If a previous build.sh run used -U (and therefore created a
1547: # METALOG file), then most subsequent build.sh runs must also
1548: # use -U. If DESTDIR is about to be removed, then don't perform
1549: # this check.
1550: #
1551: case "${do_removedirs} ${removedirs} " in
1552: true*" ${DESTDIR} "*)
1553: # DESTDIR is about to be removed
1554: ;;
1555: *)
1556: if ( ${do_build} || ${do_distribution} || ${do_release} || \
1557: ${do_install} ) && \
1558: [ -e "${DESTDIR}/METALOG" ] && \
1559: [ "${MKUNPRIVED}" = "no" ] ; then
1560: if $do_expertmode; then
1561: warning "A previous build.sh run specified -U."
1562: else
1563: bomb "A previous build.sh run specified -U; you must specify it again now."
1564: fi
1565: fi
1566: ;;
1567: esac
1.84 lukem 1568: }
1.30 jmc 1569:
1.15 tv 1570:
1.84 lukem 1571: createmakewrapper()
1572: {
1573: # Remove the target directories.
1574: #
1.98 lukem 1575: if ${do_removedirs}; then
1576: for f in ${removedirs}; do
1577: statusmsg "Removing ${f}"
1578: ${runcmd} rm -r -f "${f}"
1.84 lukem 1579: done
1580: fi
1.15 tv 1581:
1.84 lukem 1582: # Recreate $TOOLDIR.
1583: #
1.98 lukem 1584: ${runcmd} mkdir -p "${TOOLDIR}/bin" ||
1585: bomb "mkdir of '${TOOLDIR}/bin' failed"
1.84 lukem 1586:
1.214 apb 1587: # If we did not previously rebuild ${toolprefix}make, then
1588: # check whether $make is still valid and the same as the output
1589: # from print_tooldir_make. If not, then rebuild make now. A
1590: # possible reason for this being necessary is that the actual
1591: # value of TOOLDIR might be different from the value guessed
1592: # before the top level obj dir was created.
1593: #
1594: if ! ${done_rebuildmake} && \
1595: ( [ ! -x "$make" ] || [ "$make" != "$(print_tooldir_make)" ] )
1596: then
1597: rebuildmake
1598: fi
1599:
1.84 lukem 1600: # Install ${toolprefix}make if it was built.
1601: #
1.211 apb 1602: if ${done_rebuildmake}; then
1.98 lukem 1603: ${runcmd} rm -f "${TOOLDIR}/bin/${toolprefix}make"
1604: ${runcmd} cp "${make}" "${TOOLDIR}/bin/${toolprefix}make" ||
1605: bomb "Failed to install \$TOOLDIR/bin/${toolprefix}make"
1606: make="${TOOLDIR}/bin/${toolprefix}make"
1607: statusmsg "Created ${make}"
1.84 lukem 1608: fi
1.15 tv 1609:
1.84 lukem 1610: # Build a ${toolprefix}make wrapper script, usable by hand as
1611: # well as by build.sh.
1612: #
1.98 lukem 1613: if [ -z "${makewrapper}" ]; then
1.102 lukem 1614: makewrapper="${TOOLDIR}/bin/${toolprefix}make-${makewrappermachine:-${MACHINE}}"
1.98 lukem 1615: [ -z "${BUILDID}" ] || makewrapper="${makewrapper}-${BUILDID}"
1.52 thorpej 1616: fi
1.4 tv 1617:
1.98 lukem 1618: ${runcmd} rm -f "${makewrapper}"
1619: if [ "${runcmd}" = "echo" ]; then
1620: echo 'cat <<EOF >'${makewrapper}
1.84 lukem 1621: makewrapout=
1622: else
1.98 lukem 1623: makewrapout=">>\${makewrapper}"
1.84 lukem 1624: fi
1.18 tv 1625:
1.139 isaki 1626: case "${KSH_VERSION:-${SH_VERSION}}" in
1.149 jnemeth 1627: *PD\ KSH*|*MIRBSD\ KSH*)
1.135 isaki 1628: set +o braceexpand
1629: ;;
1630: esac
1631:
1.98 lukem 1632: eval cat <<EOF ${makewrapout}
1.153 apb 1633: #! ${HOST_SH}
1.4 tv 1634: # Set proper variables to allow easy "make" building of a NetBSD subtree.
1.251 ! mbalmer 1635: # Generated from: \$NetBSD: build.sh,v 1.250 2011/09/14 17:35:44 apb Exp $
1.130 jmc 1636: # with these arguments: ${_args}
1.4 tv 1637: #
1.177 uebayasi 1638:
1.18 tv 1639: EOF
1.177 uebayasi 1640: {
1641: for f in ${makeenv}; do
1642: if eval "[ -z \"\${$f}\" -a \"\${${f}-X}\" = \"X\" ]"; then
1643: eval echo "unset ${f}"
1644: else
1645: eval echo "${f}=\'\$$(echo ${f})\'\;\ export\ ${f}"
1646: fi
1647: done
1.18 tv 1648:
1.177 uebayasi 1649: eval cat <<EOF
1.154 dyoung 1650: MAKEWRAPPERMACHINE=${makewrappermachine:-${MACHINE}}; export MAKEWRAPPERMACHINE
1651: USETOOLS=yes; export USETOOLS
1.177 uebayasi 1652: EOF
1653: } | eval sort -u "${makewrapout}"
1.178 uebayasi 1654: eval cat <<EOF "${makewrapout}"
1.18 tv 1655:
1.98 lukem 1656: exec "\${TOOLDIR}/bin/${toolprefix}make" \${1+"\$@"}
1.4 tv 1657: EOF
1.98 lukem 1658: [ "${runcmd}" = "echo" ] && echo EOF
1659: ${runcmd} chmod +x "${makewrapper}"
1.238 pgoyette 1660: statusmsg2 "Updated makewrapper:" "${makewrapper}"
1.84 lukem 1661: }
1662:
1.203 lukem 1663: make_in_dir()
1664: {
1665: dir="$1"
1666: op="$2"
1667: ${runcmd} cd "${dir}" ||
1668: bomb "Failed to cd to \"${dir}\""
1669: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
1670: bomb "Failed to make ${op} in \"${dir}\""
1671: ${runcmd} cd "${TOP}" ||
1672: bomb "Failed to cd back to \"${TOP}\""
1673: }
1674:
1.84 lukem 1675: buildtools()
1676: {
1.98 lukem 1677: if [ "${MKOBJDIRS}" != "no" ]; then
1678: ${runcmd} "${makewrapper}" ${parallel} obj-tools ||
1679: bomb "Failed to make obj-tools"
1.84 lukem 1680: fi
1.124 lukem 1681: if [ "${MKUPDATE}" = "no" ]; then
1.203 lukem 1682: make_in_dir tools cleandir
1.84 lukem 1683: fi
1.203 lukem 1684: make_in_dir tools dependall
1685: make_in_dir tools install
1.98 lukem 1686: statusmsg "Tools built to ${TOOLDIR}"
1.84 lukem 1687: }
1.4 tv 1688:
1.105 lukem 1689: getkernelconf()
1.84 lukem 1690: {
1.105 lukem 1691: kernelconf="$1"
1.114 lukem 1692: if [ "${MKOBJDIRS}" != "no" ]; then
1.84 lukem 1693: # The correct value of KERNOBJDIR might
1694: # depend on a prior "make obj" in
1695: # ${KERNSRCDIR}/${KERNARCHDIR}/compile.
1696: #
1.98 lukem 1697: KERNSRCDIR="$(getmakevar KERNSRCDIR)"
1698: KERNARCHDIR="$(getmakevar KERNARCHDIR)"
1.203 lukem 1699: make_in_dir "${KERNSRCDIR}/${KERNARCHDIR}/compile" obj
1.84 lukem 1700: fi
1.98 lukem 1701: KERNCONFDIR="$(getmakevar KERNCONFDIR)"
1702: KERNOBJDIR="$(getmakevar KERNOBJDIR)"
1.105 lukem 1703: case "${kernelconf}" in
1.84 lukem 1704: */*)
1.105 lukem 1705: kernelconfpath="${kernelconf}"
1706: kernelconfname="${kernelconf##*/}"
1.84 lukem 1707: ;;
1708: *)
1.105 lukem 1709: kernelconfpath="${KERNCONFDIR}/${kernelconf}"
1710: kernelconfname="${kernelconf}"
1.84 lukem 1711: ;;
1712: esac
1.105 lukem 1713: kernelbuildpath="${KERNOBJDIR}/${kernelconfname}"
1714: }
1715:
1716: buildkernel()
1717: {
1718: if ! ${do_tools} && ! ${buildkernelwarned:-false}; then
1719: # Building tools every time we build a kernel is clearly
1720: # unnecessary. We could try to figure out whether rebuilding
1721: # the tools is necessary this time, but it doesn't seem worth
1722: # the trouble. Instead, we say it's the user's responsibility
1723: # to rebuild the tools if necessary.
1724: #
1725: statusmsg "Building kernel without building new tools"
1726: buildkernelwarned=true
1727: fi
1728: getkernelconf $1
1.238 pgoyette 1729: statusmsg2 "Building kernel:" "${kernelconf}"
1730: statusmsg2 "Build directory:" "${kernelbuildpath}"
1.105 lukem 1731: ${runcmd} mkdir -p "${kernelbuildpath}" ||
1732: bomb "Cannot mkdir: ${kernelbuildpath}"
1.124 lukem 1733: if [ "${MKUPDATE}" = "no" ]; then
1.203 lukem 1734: make_in_dir "${kernelbuildpath}" cleandir
1.16 thorpej 1735: fi
1.157 rillig 1736: [ -x "${TOOLDIR}/bin/${toolprefix}config" ] \
1737: || bomb "${TOOLDIR}/bin/${toolprefix}config does not exist. You need to \"$0 tools\" first."
1.105 lukem 1738: ${runcmd} "${TOOLDIR}/bin/${toolprefix}config" -b "${kernelbuildpath}" \
1739: -s "${TOP}/sys" "${kernelconfpath}" ||
1740: bomb "${toolprefix}config failed for ${kernelconf}"
1.203 lukem 1741: make_in_dir "${kernelbuildpath}" depend
1742: make_in_dir "${kernelbuildpath}" all
1.91 lukem 1743:
1.98 lukem 1744: if [ "${runcmd}" != "echo" ]; then
1.105 lukem 1745: statusmsg "Kernels built from ${kernelconf}:"
1746: kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
1.91 lukem 1747: for kern in ${kernlist:-netbsd}; do
1.105 lukem 1748: [ -f "${kernelbuildpath}/${kern}" ] && \
1749: echo " ${kernelbuildpath}/${kern}"
1.98 lukem 1750: done | tee -a "${results}"
1.91 lukem 1751: fi
1.84 lukem 1752: }
1753:
1.105 lukem 1754: releasekernel()
1755: {
1756: getkernelconf $1
1.186 lukem 1757: kernelreldir="${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/kernel"
1.105 lukem 1758: ${runcmd} mkdir -p "${kernelreldir}"
1759: kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
1760: for kern in ${kernlist:-netbsd}; do
1761: builtkern="${kernelbuildpath}/${kern}"
1762: [ -f "${builtkern}" ] || continue
1763: releasekern="${kernelreldir}/${kern}-${kernelconfname}.gz"
1.238 pgoyette 1764: statusmsg2 "Kernel copy:" "${releasekern}"
1.196 lukem 1765: if [ "${runcmd}" = "echo" ]; then
1766: echo "gzip -c -9 < ${builtkern} > ${releasekern}"
1767: else
1768: gzip -c -9 < "${builtkern}" > "${releasekern}"
1769: fi
1.105 lukem 1770: done
1771: }
1772:
1.207 jnemeth 1773: buildmodules()
1774: {
1.234 morr 1775: setmakeenv MKBINUTILS no
1.207 jnemeth 1776: if ! ${do_tools} && ! ${buildmoduleswarned:-false}; then
1777: # Building tools every time we build modules is clearly
1778: # unnecessary as well as a kernel.
1779: #
1780: statusmsg "Building modules without building new tools"
1781: buildmoduleswarned=true
1782: fi
1783:
1784: statusmsg "Building kernel modules for NetBSD/${MACHINE} ${DISTRIBVER}"
1785: if [ "${MKOBJDIRS}" != "no" ]; then
1786: make_in_dir sys/modules obj ||
1787: bomb "Failed to make obj in sys/modules"
1788: fi
1789: if [ "${MKUPDATE}" = "no" ]; then
1790: make_in_dir sys/modules cleandir
1791: fi
1792: ${runcmd} "${makewrapper}" ${parallel} do-sys-modules ||
1793: bomb "Failed to make do-sys-modules"
1794:
1.236 pgoyette 1795: statusmsg "Successful build of kernel modules for NetBSD/${MACHINE} ${DISTRIBVER}"
1.207 jnemeth 1796: }
1797:
1.245 jmcneill 1798: installmodules()
1799: {
1800: dir="$1"
1801: ${runcmd} "${makewrapper}" INSTALLMODULESDIR="${dir}" installmodules ||
1802: bomb "Failed to make installmodules to ${dir}"
1803: statusmsg "Successful installmodules to ${dir}"
1804: }
1805:
1.84 lukem 1806: installworld()
1807: {
1808: dir="$1"
1.98 lukem 1809: ${runcmd} "${makewrapper}" INSTALLWORLDDIR="${dir}" installworld ||
1810: bomb "Failed to make installworld to ${dir}"
1811: statusmsg "Successful installworld to ${dir}"
1.84 lukem 1812: }
1813:
1.219 pooka 1814: # Run rump build&link tests.
1815: #
1816: # To make this feasible for running without having to install includes and
1817: # libraries into destdir (i.e. quick), we only run ld. This is possible
1818: # since the rump kernel is a closed namespace apart from calls to rumpuser.
1819: # Therefore, if ld complains only about rumpuser symbols, rump kernel
1820: # linking was successful.
1.246 wiz 1821: #
1.219 pooka 1822: # We test that rump links with a number of component configurations.
1823: # These attempt to mimic what is encountered in the full build.
1824: # See list below. The list should probably be either autogenerated
1.246 wiz 1825: # or managed elsewhere; keep it here until a better idea arises.
1.219 pooka 1826: #
1827: # Above all, note that THIS IS NOT A SUBSTITUTE FOR A FULL BUILD.
1828: #
1829:
1830: RUMP_LIBSETS='
1831: -lrump,
1832: -lrumpvfs -lrump,
1.230 pooka 1833: -lrumpdev -lrump,
1.235 pooka 1834: -lrumpnet -lrump,
1.237 pooka 1835: -lrumpkern_tty -lrumpvfs -lrump,
1.219 pooka 1836: -lrumpfs_tmpfs -lrumpvfs -lrump,
1.230 pooka 1837: -lrumpfs_ffs -lrumpfs_msdos -lrumpvfs -lrumpdev_disk -lrumpdev -lrump,
1.219 pooka 1838: -lrumpnet_virtif -lrumpnet_netinet -lrumpnet_net -lrumpnet -lrump,
1839: -lrumpnet_sockin -lrumpfs_smbfs -lrumpdev_netsmb
1.242 pooka 1840: -lrumpkern_crypto -lrumpdev -lrumpnet -lrumpvfs -lrump,
1.220 pooka 1841: -lrumpnet_sockin -lrumpfs_nfs -lrumpnet -lrumpvfs -lrump,
1842: -lrumpdev_cgd -lrumpdev_raidframe -lrumpdev_disk -lrumpdev_rnd
1.242 pooka 1843: -lrumpdev_dm -lrumpdev -lrumpvfs -lrumpkern_crypto -lrump'
1.219 pooka 1844: dorump()
1845: {
1846: local doclean=""
1847: local doobjs=""
1848:
1849: # we cannot link libs without building csu, and that leads to lossage
1850: [ "${1}" != "rumptest" ] && bomb 'build.sh rump not yet functional. ' \
1851: 'did you mean "rumptest"?'
1852:
1.227 pooka 1853: # create obj and distrib dirs
1.228 pooka 1854: if [ "${MKOBJDIRS}" != "no" ]; then
1855: make_in_dir "${NETBSDSRCDIR}/etc/mtree" obj
1856: make_in_dir "${NETBSDSRCDIR}/sys/rump" obj
1857: fi
1.227 pooka 1858: ${runcmd} "${makewrapper}" ${parallel} do-distrib-dirs \
1859: || bomb 'could not create distrib-dirs'
1860:
1.219 pooka 1861: [ "${MKUPDATE}" = "no" ] && doclean="cleandir"
1862: targlist="${doclean} ${doobjs} dependall install"
1863: # optimize: for test we build only static libs (3x test speedup)
1864: if [ "${1}" = "rumptest" ] ; then
1865: setmakeenv NOPIC 1
1866: setmakeenv NOPROFILE 1
1867: fi
1868: for cmd in ${targlist} ; do
1869: make_in_dir "${NETBSDSRCDIR}/sys/rump" ${cmd}
1870: done
1871:
1872: # if we just wanted to build & install rump, we're done
1873: [ "${1}" != "rumptest" ] && return
1874:
1.221 pooka 1875: ${runcmd} cd "${NETBSDSRCDIR}/sys/rump/librump/rumpkern" \
1876: || bomb "cd to rumpkern failed"
1877: md_quirks=`${runcmd} "${makewrapper}" -V '${_SYMQUIRK}'`
1878: # one little, two little, three little backslashes ...
1.231 hans 1879: md_quirks="$(echo ${md_quirks} | sed 's,\\,\\\\,g'";s/'//g" )"
1.221 pooka 1880: ${runcmd} cd "${TOP}" || bomb "cd to ${TOP} failed"
1.219 pooka 1881: tool_ld=`${runcmd} "${makewrapper}" -V '${LD}'`
1.221 pooka 1882:
1.219 pooka 1883: local oIFS="${IFS}"
1884: IFS=","
1885: for set in ${RUMP_LIBSETS} ; do
1886: IFS="${oIFS}"
1887: ${runcmd} ${tool_ld} -nostdlib -L${DESTDIR}/usr/lib \
1.241 pooka 1888: -static --whole-archive ${set} 2>&1 -o /tmp/rumptest.$$ | \
1.221 pooka 1889: awk -v quirks="${md_quirks}" '
1.219 pooka 1890: /undefined reference/ &&
1891: !/more undefined references.*follow/{
1.221 pooka 1892: if (match($NF,
1893: "`(rumpuser_|__" quirks ")") == 0)
1.219 pooka 1894: fails[NR] = $0
1.221 pooka 1895: }
1.230 pooka 1896: /cannot find -l/{fails[NR] = $0}
1.241 pooka 1897: /cannot open output file/{fails[NR] = $0}
1.219 pooka 1898: END{
1899: for (x in fails)
1900: print fails[x]
1901: exit x!=0
1902: }'
1903: [ $? -ne 0 ] && bomb "Testlink of rump failed: ${set}"
1904: done
1905: statusmsg "Rump build&link tests successful"
1906: }
1.84 lukem 1907:
1908: main()
1909: {
1910: initdefaults
1.130 jmc 1911: _args=$@
1.84 lukem 1912: parseoptions "$@"
1.93 lukem 1913:
1.163 apb 1914: sanitycheck
1915:
1.93 lukem 1916: build_start=$(date)
1.240 pgoyette 1917: statusmsg2 "${progname} command:" "$0 $*"
1.238 pgoyette 1918: statusmsg2 "${progname} started:" "${build_start}"
1919: statusmsg2 "NetBSD version:" "${DISTRIBVER}"
1920: statusmsg2 "MACHINE:" "${MACHINE}"
1921: statusmsg2 "MACHINE_ARCH:" "${MACHINE_ARCH}"
1922: statusmsg2 "Build platform:" "${uname_s} ${uname_r} ${uname_m}"
1923: statusmsg2 "HOST_SH:" "${HOST_SH}"
1.153 apb 1924:
1.84 lukem 1925: rebuildmake
1926: validatemakeparams
1927: createmakewrapper
1928:
1929: # Perform the operations.
1930: #
1.98 lukem 1931: for op in ${operations}; do
1932: case "${op}" in
1.86 lukem 1933:
1934: makewrapper)
1935: # no-op
1936: ;;
1.84 lukem 1937:
1938: tools)
1939: buildtools
1940: ;;
1941:
1.125 lukem 1942: sets)
1943: statusmsg "Building sets from pre-populated ${DESTDIR}"
1944: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
1945: bomb "Failed to make ${op}"
1.186 lukem 1946: setdir=${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets
1947: statusmsg "Built sets to ${setdir}"
1.125 lukem 1948: ;;
1.142 apb 1949:
1.195 lukem 1950: cleandir|obj|build|distribution|release|sourcesets|syspkgs|params)
1.98 lukem 1951: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
1952: bomb "Failed to make ${op}"
1953: statusmsg "Successful make ${op}"
1.84 lukem 1954: ;;
1955:
1.173 jnemeth 1956: iso-image|iso-image-source)
1957: ${runcmd} "${makewrapper}" ${parallel} \
1.209 apb 1958: CDEXTRA="$CDEXTRA" ${op} ||
1.173 jnemeth 1959: bomb "Failed to make ${op}"
1960: statusmsg "Successful make ${op}"
1961: ;;
1962:
1.84 lukem 1963: kernel=*)
1964: arg=${op#*=}
1965: buildkernel "${arg}"
1.105 lukem 1966: ;;
1967:
1968: releasekernel=*)
1969: arg=${op#*=}
1970: releasekernel "${arg}"
1.84 lukem 1971: ;;
1972:
1.207 jnemeth 1973: modules)
1974: buildmodules
1975: ;;
1976:
1.245 jmcneill 1977: installmodules=*)
1978: arg=${op#*=}
1979: if [ "${arg}" = "/" ] && \
1980: ( [ "${uname_s}" != "NetBSD" ] || \
1981: [ "${uname_m}" != "${MACHINE}" ] ); then
1982: bomb "'${op}' must != / for cross builds."
1983: fi
1984: installmodules "${arg}"
1985: ;;
1986:
1.84 lukem 1987: install=*)
1988: arg=${op#*=}
1.85 lukem 1989: if [ "${arg}" = "/" ] && \
1990: ( [ "${uname_s}" != "NetBSD" ] || \
1.98 lukem 1991: [ "${uname_m}" != "${MACHINE}" ] ); then
1.85 lukem 1992: bomb "'${op}' must != / for cross builds."
1993: fi
1.84 lukem 1994: installworld "${arg}"
1.70 lukem 1995: ;;
1.84 lukem 1996:
1.219 pooka 1997: rump|rumptest)
1998: dorump "${op}"
1999: ;;
2000:
1.70 lukem 2001: *)
1.84 lukem 2002: bomb "Unknown operation \`${op}'"
1.70 lukem 2003: ;;
1.84 lukem 2004:
1.70 lukem 2005: esac
1.84 lukem 2006: done
1.93 lukem 2007:
1.238 pgoyette 2008: statusmsg2 "${progname} ended:" "$(date)"
1.98 lukem 2009: if [ -s "${results}" ]; then
2010: echo "===> Summary of results:"
2011: sed -e 's/^===>//;s/^/ /' "${results}"
2012: echo "===> ."
2013: fi
1.84 lukem 2014: }
2015:
2016: main "$@"
CVSweb <webmaster@jp.NetBSD.org>