Annotation of src/build.sh, Revision 1.258
1.67 thorpej 1: #! /usr/bin/env sh
1.258 ! apb 2: # $NetBSD: build.sh,v 1.257 2012/10/18 16:15:29 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=' '
1.258 ! apb 266: nl='
! 267: '
1.82 lukem 268: trap "exit 1" 1 2 3 15
1.84 lukem 269:
1.79 lukem 270: bomb()
271: {
1.82 lukem 272: cat >&2 <<ERRORMESSAGE
273:
274: ERROR: $@
275: *** BUILD ABORTED ***
276: ERRORMESSAGE
1.98 lukem 277: kill ${toppid} # in case we were invoked from a subshell
1.1 tv 278: exit 1
279: }
1.78 lukem 280:
1.84 lukem 281:
1.98 lukem 282: statusmsg()
283: {
284: ${runcmd} echo "===> $@" | tee -a "${results}"
285: }
286:
1.238 pgoyette 287: statusmsg2()
288: {
1.240 pgoyette 289: local msg
290:
1.238 pgoyette 291: msg="${1}"
292: shift
1.239 pgoyette 293: case "${msg}" in
1.238 pgoyette 294: ????????????????*) ;;
295: ??????????*) msg="${msg} ";;
296: ?????*) msg="${msg} ";;
297: *) msg="${msg} ";;
298: esac
1.239 pgoyette 299: case "${msg}" in
1.238 pgoyette 300: ?????????????????????*) ;;
301: ????????????????????) msg="${msg} ";;
302: ???????????????????) msg="${msg} ";;
303: ??????????????????) msg="${msg} ";;
304: ?????????????????) msg="${msg} ";;
305: ????????????????) msg="${msg} ";;
306: esac
1.240 pgoyette 307: statusmsg "${msg}$*"
1.238 pgoyette 308: }
309:
1.163 apb 310: warning()
311: {
312: statusmsg "Warning: $@"
313: }
314:
1.168 apb 315: # Find a program in the PATH, and print the result. If not found,
316: # print a default. If $2 is defined (even if it is an empty string),
317: # then that is the default; otherwise, $1 is used as the default.
1.153 apb 318: find_in_PATH()
319: {
320: local prog="$1"
1.168 apb 321: local result="${2-"$1"}"
1.153 apb 322: local oldIFS="${IFS}"
323: local dir
324: IFS=":"
325: for dir in ${PATH}; do
326: if [ -x "${dir}/${prog}" ]; then
1.168 apb 327: result="${dir}/${prog}"
1.153 apb 328: break
329: fi
330: done
331: IFS="${oldIFS}"
1.168 apb 332: echo "${result}"
1.153 apb 333: }
334:
335: # Try to find a working POSIX shell, and set HOST_SH to refer to it.
336: # Assumes that uname_s, uname_m, and PWD have been set.
337: set_HOST_SH()
338: {
339: # Even if ${HOST_SH} is already defined, we still do the
340: # sanity checks at the end.
341:
342: # Solaris has /usr/xpg4/bin/sh.
343: #
344: [ -z "${HOST_SH}" ] && [ x"${uname_s}" = x"SunOS" ] && \
345: [ -x /usr/xpg4/bin/sh ] && HOST_SH="/usr/xpg4/bin/sh"
346:
347: # Try to get the name of the shell that's running this script,
348: # by parsing the output from "ps". We assume that, if the host
349: # system's ps command supports -o comm at all, it will do so
350: # in the usual way: a one-line header followed by a one-line
351: # result, possibly including trailing white space. And if the
352: # host system's ps command doesn't support -o comm, we assume
353: # that we'll get an error message on stderr and nothing on
354: # stdout. (We don't try to use ps -o 'comm=' to suppress the
355: # header line, because that is less widely supported.)
356: #
357: # If we get the wrong result here, the user can override it by
358: # specifying HOST_SH in the environment.
359: #
360: [ -z "${HOST_SH}" ] && HOST_SH="$(
1.200 apb 361: (ps -p $$ -o comm | sed -ne "2s/[ ${tab}]*\$//p") 2>/dev/null )"
1.153 apb 362:
363: # If nothing above worked, use "sh". We will later find the
364: # first directory in the PATH that has a "sh" program.
365: #
366: [ -z "${HOST_SH}" ] && HOST_SH="sh"
367:
368: # If the result so far is not an absolute path, try to prepend
369: # PWD or search the PATH.
370: #
371: case "${HOST_SH}" in
372: /*) :
373: ;;
374: */*) HOST_SH="${PWD}/${HOST_SH}"
375: ;;
376: *) HOST_SH="$(find_in_PATH "${HOST_SH}")"
377: ;;
378: esac
379:
380: # If we don't have an absolute path by now, bomb.
381: #
382: case "${HOST_SH}" in
383: /*) :
384: ;;
385: *) bomb "HOST_SH=\"${HOST_SH}\" is not an absolute path."
386: ;;
387: esac
388:
389: # If HOST_SH is not executable, bomb.
390: #
391: [ -x "${HOST_SH}" ] ||
392: bomb "HOST_SH=\"${HOST_SH}\" is not executable."
1.249 apb 393:
394: # If HOST_SH fails tests, bomb.
395: # ("$0" may be a path that is no longer valid, because we have
396: # performed "cd $(dirname $0)", so don't use $0 here.)
397: #
398: "${HOST_SH}" build.sh --shelltest ||
399: bomb "HOST_SH=\"${HOST_SH}\" failed functionality tests."
1.153 apb 400: }
401:
1.248 apb 402: # initdefaults --
403: # Set defaults before parsing command line options.
404: #
1.84 lukem 405: initdefaults()
406: {
1.171 apb 407: makeenv=
408: makewrapper=
409: makewrappermachine=
410: runcmd=
411: operations=
412: removedirs=
413:
1.156 dsl 414: [ -d usr.bin/make ] || cd "$(dirname $0)"
1.84 lukem 415: [ -d usr.bin/make ] ||
416: bomb "build.sh must be run from the top source level"
417: [ -f share/mk/bsd.own.mk ] ||
418: bomb "src/share/mk is missing; please re-fetch the source tree"
419:
1.248 apb 420: # Set various environment variables to known defaults,
421: # to minimize (cross-)build problems observed "in the field".
422: #
423: # LC_ALL=C must be set before we try to parse the output from
424: # any command. Other variables are set (or unset) here, before
425: # we parse command line arguments.
426: #
427: # These variables can be overridden via "-V var=value" if
428: # you know what you are doing.
429: #
430: unsetmakeenv INFODIR
431: unsetmakeenv LESSCHARSET
432: unsetmakeenv MAKEFLAGS
1.218 apb 433: setmakeenv LC_ALL C
434:
1.204 apb 435: # Find information about the build platform. This should be
436: # kept in sync with _HOST_OSNAME, _HOST_OSREL, and _HOST_ARCH
437: # variables in share/mk/bsd.sys.mk.
438: #
439: # Note that "uname -p" is not part of POSIX, but we want uname_p
440: # to be set to the host MACHINE_ARCH, if possible. On systems
441: # where "uname -p" fails, prints "unknown", or prints a string
442: # that does not look like an identifier, fall back to using the
443: # output from "uname -m" instead.
1.165 apb 444: #
1.84 lukem 445: uname_s=$(uname -s 2>/dev/null)
1.165 apb 446: uname_r=$(uname -r 2>/dev/null)
1.84 lukem 447: uname_m=$(uname -m 2>/dev/null)
1.204 apb 448: uname_p=$(uname -p 2>/dev/null || echo "unknown")
449: case "${uname_p}" in
1.205 apb 450: ''|unknown|*[^-_A-Za-z0-9]*) uname_p="${uname_m}" ;;
1.204 apb 451: esac
1.84 lukem 452:
1.202 sketch 453: id_u=$(id -u 2>/dev/null || /usr/xpg4/bin/id -u 2>/dev/null)
454:
1.84 lukem 455: # If $PWD is a valid name of the current directory, POSIX mandates
456: # that pwd return it by default which causes problems in the
457: # presence of symlinks. Unsetting PWD is simpler than changing
458: # every occurrence of pwd to use -P.
459: #
1.147 dogcow 460: # XXX Except that doesn't work on Solaris. Or many Linuces.
1.98 lukem 461: #
1.84 lukem 462: unset PWD
1.147 dogcow 463: TOP=$(/bin/pwd -P 2>/dev/null || /bin/pwd 2>/dev/null)
1.84 lukem 464:
1.153 apb 465: # The user can set HOST_SH in the environment, or we try to
466: # guess an appropriate value. Then we set several other
467: # variables from HOST_SH.
468: #
469: set_HOST_SH
470: setmakeenv HOST_SH "${HOST_SH}"
471: setmakeenv BSHELL "${HOST_SH}"
472: setmakeenv CONFIG_SHELL "${HOST_SH}"
473:
1.84 lukem 474: # Set defaults.
1.98 lukem 475: #
1.84 lukem 476: toolprefix=nb
1.98 lukem 477:
1.95 thorpej 478: # Some systems have a small ARG_MAX. -X prevents make(1) from
479: # exporting variables in the environment redundantly.
1.98 lukem 480: #
1.95 thorpej 481: case "${uname_s}" in
1.97 christos 482: Darwin | FreeBSD | CYGWIN*)
1.248 apb 483: MAKEFLAGS="-X ${MAKEFLAGS}"
1.95 thorpej 484: ;;
485: esac
1.98 lukem 486:
1.171 apb 487: # do_{operation}=true if given operation is requested.
488: #
1.84 lukem 489: do_expertmode=false
490: do_rebuildmake=false
491: do_removedirs=false
492: do_tools=false
1.195 lukem 493: do_cleandir=false
1.84 lukem 494: do_obj=false
495: do_build=false
496: do_distribution=false
497: do_release=false
498: do_kernel=false
1.105 lukem 499: do_releasekernel=false
1.207 jnemeth 500: do_modules=false
1.245 jmcneill 501: do_installmodules=false
1.84 lukem 502: do_install=false
1.87 lukem 503: do_sets=false
1.100 lukem 504: do_sourcesets=false
1.142 apb 505: do_syspkgs=false
1.146 apb 506: do_iso_image=false
1.172 jnemeth 507: do_iso_image_source=false
1.254 tsutsui 508: do_live_image=false
509: do_install_image=false
1.107 lukem 510: do_params=false
1.219 pooka 511: do_rump=false
1.98 lukem 512:
1.211 apb 513: # done_{operation}=true if given operation has been done.
514: #
515: done_rebuildmake=false
516:
1.98 lukem 517: # Create scratch directory
518: #
519: tmpdir="${TMPDIR-/tmp}/nbbuild$$"
520: mkdir "${tmpdir}" || bomb "Cannot mkdir: ${tmpdir}"
521: trap "cd /; rm -r -f \"${tmpdir}\"" 0
522: results="${tmpdir}/build.sh.results"
1.116 jmmv 523:
524: # Set source directories
525: #
526: setmakeenv NETBSDSRCDIR "${TOP}"
1.136 lukem 527:
1.233 cegger 528: # Make sure KERNOBJDIR is an absolute path if defined
529: #
530: case "${KERNOBJDIR}" in
531: ''|/*) ;;
532: *) KERNOBJDIR="${TOP}/${KERNOBJDIR}"
533: setmakeenv KERNOBJDIR "${KERNOBJDIR}"
534: ;;
535: esac
536:
1.165 apb 537: # Find the version of NetBSD
538: #
539: DISTRIBVER="$(${HOST_SH} ${TOP}/sys/conf/osrelease.sh)"
540:
1.190 perry 541: # Set the BUILDSEED to NetBSD-"N"
542: #
543: setmakeenv BUILDSEED "NetBSD-$(${HOST_SH} ${TOP}/sys/conf/osrelease.sh -m)"
544:
1.206 perry 545: # Set MKARZERO to "yes"
546: #
547: setmakeenv MKARZERO "yes"
548:
1.84 lukem 549: }
1.29 jmc 550:
1.258 ! apb 551: # valid_MACHINE_ARCH -- A multi-line string, listing all valid
! 552: # MACHINE/MACHINE_ARCH pairs.
! 553: #
! 554: # Each line contains a MACHINE and MACHINE_ARCH value, an optional ALIAS
! 555: # which may be used to refer to the MACHINE/MACHINE_ARCH pair, and an
! 556: # optional DEFAULT or NO_DEFAULT keyword.
! 557: #
! 558: # When a MACHINE corresponds to multiple possible values of
! 559: # MACHINE_ARCH, then this table should list all allowed combinations.
! 560: # If the MACHINE is associated with a default MACHINE_ARCH (to be
! 561: # used when the user specifies the MACHINE but fails to specify the
! 562: # MACHINE_ARCH), then one of the lines should have the "DEFAULT"
! 563: # keyword. If there is no default MACHINE_ARCH for a particular
! 564: # MACHINE, then there should be a line with the "NO_DEFAULT" keyword,
! 565: # and with a blank MACHINE_ARCH.
! 566: #
! 567: valid_MACHINE_ARCH='
! 568: MACHINE=acorn26 MACHINE_ARCH=arm
! 569: MACHINE=acorn32 MACHINE_ARCH=arm
! 570: MACHINE=algor MACHINE_ARCH=mips64el ALIAS=algor64
! 571: MACHINE=algor MACHINE_ARCH=mipsel DEFAULT
! 572: MACHINE=alpha MACHINE_ARCH=alpha
! 573: MACHINE=amd64 MACHINE_ARCH=x86_64
! 574: MACHINE=amiga MACHINE_ARCH=m68k
! 575: MACHINE=amigappc MACHINE_ARCH=powerpc
! 576: MACHINE=arc MACHINE_ARCH=mips64el ALIAS=arc64
! 577: MACHINE=arc MACHINE_ARCH=mipsel DEFAULT
! 578: MACHINE=atari MACHINE_ARCH=m68k
! 579: MACHINE=bebox MACHINE_ARCH=powerpc
! 580: MACHINE=cats MACHINE_ARCH=arm DEFAULT
! 581: MACHINE=cats MACHINE_ARCH=earm
! 582: MACHINE=cesfic MACHINE_ARCH=m68k
! 583: MACHINE=cobalt MACHINE_ARCH=mips64el ALIAS=cobalt64
! 584: MACHINE=cobalt MACHINE_ARCH=mipsel DEFAULT
! 585: MACHINE=dreamcast MACHINE_ARCH=sh3el
! 586: MACHINE=emips MACHINE_ARCH=mipseb
! 587: MACHINE=evbarm MACHINE_ARCH=arm ALIAS=evbarm-el DEFAULT
! 588: MACHINE=evbarm MACHINE_ARCH=armeb ALIAS=evbarm-eb
! 589: MACHINE=evbarm MACHINE_ARCH=earm ALIAS=evbearm-el
! 590: MACHINE=evbarm MACHINE_ARCH=earmeb ALIAS=evbearm-eb
! 591: MACHINE=evbmips MACHINE_ARCH= NO_DEFAULT
! 592: MACHINE=evbmips MACHINE_ARCH=mips64eb ALIAS=evbmips64-eb
! 593: MACHINE=evbmips MACHINE_ARCH=mips64el ALIAS=evbmips64-el
! 594: MACHINE=evbmips MACHINE_ARCH=mipseb ALIAS=evbmips-eb
! 595: MACHINE=evbmips MACHINE_ARCH=mipsel ALIAS=evbmips-el
! 596: MACHINE=evbppc MACHINE_ARCH=powerpc DEFAULT
! 597: MACHINE=evbppc MACHINE_ARCH=powerpc64 ALIAS=evbppc64
! 598: MACHINE=evbsh3 MACHINE_ARCH= NO_DEFAULT
! 599: MACHINE=evbsh3 MACHINE_ARCH=sh3eb ALIAS=evbsh3-eb
! 600: MACHINE=evbsh3 MACHINE_ARCH=sh3el ALIAS=evbsh3-el
! 601: MACHINE=ews4800mips MACHINE_ARCH=mipseb
! 602: MACHINE=hp300 MACHINE_ARCH=m68k
! 603: MACHINE=hp700 MACHINE_ARCH=hppa
! 604: MACHINE=hpcarm MACHINE_ARCH=arm
! 605: MACHINE=hpcmips MACHINE_ARCH=mipsel
! 606: MACHINE=hpcsh MACHINE_ARCH=sh3el
! 607: MACHINE=i386 MACHINE_ARCH=i386
! 608: MACHINE=ia64 MACHINE_ARCH=ia64
! 609: MACHINE=ibmnws MACHINE_ARCH=powerpc
! 610: MACHINE=iyonix MACHINE_ARCH=arm DEFAULT
! 611: MACHINE=iyonix MACHINE_ARCH=earm
! 612: MACHINE=landisk MACHINE_ARCH=sh3el
! 613: MACHINE=luna68k MACHINE_ARCH=m68k
! 614: MACHINE=mac68k MACHINE_ARCH=m68k
! 615: MACHINE=macppc MACHINE_ARCH=powerpc DEFAULT
! 616: MACHINE=macppc MACHINE_ARCH=powerpc64 ALIAS=macppc64
! 617: MACHINE=mipsco MACHINE_ARCH=mipseb
! 618: MACHINE=mmeye MACHINE_ARCH=sh3eb
! 619: MACHINE=mvme68k MACHINE_ARCH=m68k
! 620: MACHINE=mvmeppc MACHINE_ARCH=powerpc
! 621: MACHINE=netwinder MACHINE_ARCH=arm DEFAULT
! 622: MACHINE=netwinder MACHINE_ARCH=earm
! 623: MACHINE=news68k MACHINE_ARCH=m68k
! 624: MACHINE=newsmips MACHINE_ARCH=mipseb
! 625: MACHINE=next68k MACHINE_ARCH=m68k
! 626: MACHINE=ofppc MACHINE_ARCH=powerpc DEFAULT
! 627: MACHINE=ofppc MACHINE_ARCH=powerpc64 ALIAS=ofppc64
! 628: MACHINE=pmax MACHINE_ARCH=mips64el ALIAS=pmax64
! 629: MACHINE=pmax MACHINE_ARCH=mipsel DEFAULT
! 630: MACHINE=prep MACHINE_ARCH=powerpc
! 631: MACHINE=rs6000 MACHINE_ARCH=powerpc
! 632: MACHINE=sandpoint MACHINE_ARCH=powerpc
! 633: MACHINE=sbmips MACHINE_ARCH= NO_DEFAULT
! 634: MACHINE=sbmips MACHINE_ARCH=mips64eb ALIAS=sbmips64-eb
! 635: MACHINE=sbmips MACHINE_ARCH=mips64el ALIAS=sbmips64-el
! 636: MACHINE=sbmips MACHINE_ARCH=mipseb ALIAS=sbmips-eb
! 637: MACHINE=sbmips MACHINE_ARCH=mipsel ALIAS=sbmips-el
! 638: MACHINE=sgimips MACHINE_ARCH=mips64eb ALIAS=sgimips64
! 639: MACHINE=sgimips MACHINE_ARCH=mipseb DEFAULT
! 640: MACHINE=shark MACHINE_ARCH=arm DEFAULT
! 641: MACHINE=shark MACHINE_ARCH=earm
! 642: MACHINE=sparc MACHINE_ARCH=sparc
! 643: MACHINE=sparc64 MACHINE_ARCH=sparc64
! 644: MACHINE=sun2 MACHINE_ARCH=m68000
! 645: MACHINE=sun3 MACHINE_ARCH=m68k
! 646: MACHINE=vax MACHINE_ARCH=vax
! 647: MACHINE=x68k MACHINE_ARCH=m68k
! 648: MACHINE=zaurus MACHINE_ARCH=arm DEFAULT
! 649: MACHINE=zaurus MACHINE_ARCH=earm
! 650: '
! 651:
! 652: # getarch -- find the default MACHINE_ARCH for a MACHINE,
! 653: # or convert an alias to a MACHINE/MACHINE_ARCH pair.
! 654: #
! 655: # Saves MACHINE in makewrappermachine before possibly modifying MACHINE.
! 656: #
! 657: # Sets MACHINE and MACHINE_ARCH if the input MACHINE value is
! 658: # recognised as an alias, or recognised as a machine that has a default
! 659: # MACHINE_ARCH (or that has only one possible MACHINE_ARCH).
! 660: #
! 661: # Leaves MACHINE and MACHINE_ARCH unchanged if MACHINE is recognised
! 662: # as being associated with multiple MACHINE_ARCH values with no default.
! 663: #
! 664: # Bombs if MACHINE is not recognised.
! 665: #
1.79 lukem 666: getarch()
667: {
1.258 ! apb 668: local IFS
! 669: local found=""
! 670: local line
! 671:
! 672: IFS="${nl}"
! 673: makewrappermachine="${MACHINE}"
! 674: for line in ${valid_MACHINE_ARCH}; do
! 675: line="${line%%#*}" # ignore comments
! 676: line="$( IFS=" ${tab}" ; echo $line )" # normalise white space
! 677: case "${line} " in
! 678: "")
! 679: # skip blank lines or comment lines
! 680: continue
! 681: ;;
! 682: *" ALIAS=${MACHINE} "*)
! 683: # Found a line with a matching ALIAS=<alias>.
! 684: found="$line"
! 685: break
! 686: ;;
! 687: "MACHINE=${MACHINE} "*" NO_DEFAULT"*)
! 688: # Found an explicit "NO_DEFAULT" for this MACHINE.
! 689: found="$line"
! 690: break
! 691: ;;
! 692: "MACHINE=${MACHINE} "*" DEFAULT"*)
! 693: # Found an explicit "DEFAULT" for this MACHINE.
! 694: found="$line"
! 695: break
! 696: ;;
! 697: "MACHINE=${MACHINE} "*)
! 698: # Found a line for this MACHINE. If it's the
! 699: # first such line, then tentatively accept it.
! 700: # If it's not the first matching line, then
! 701: # remember that there was more than one match.
! 702: case "$found" in
! 703: '') found="$line" ;;
! 704: *) found="MULTIPLE_MATCHES" ; break ;;
! 705: esac
! 706: ;;
! 707: esac
! 708: done
1.158 apb 709:
1.258 ! apb 710: case "$found" in
! 711: *NO_DEFAULT*|*MULTIPLE_MATCHES*)
! 712: # MACHINE is OK, but MACHINE_ARCH is still unknown
! 713: return
! 714: ;;
! 715: "MACHINE="*" MACHINE_ARCH="*)
! 716: # Obey the MACHINE= and MACHINE_ARCH= parts of the line.
! 717: IFS=" "
! 718: for frag in ${found}; do
! 719: case "$frag" in
! 720: MACHINE=*|MACHINE_ARCH=*)
! 721: eval "$frag"
! 722: ;;
! 723: esac
! 724: done
1.160 matt 725: ;;
1.84 lukem 726: *)
1.98 lukem 727: bomb "Unknown target MACHINE: ${MACHINE}"
1.84 lukem 728: ;;
1.1 tv 729: esac
730: }
731:
1.258 ! apb 732: # validatearch -- check that the MACHINE/MACHINE_ARCH pair is supported.
! 733: #
! 734: # Bombs if the pair is not supported.
! 735: #
1.79 lukem 736: validatearch()
737: {
1.258 ! apb 738: local IFS
! 739: local line
! 740: local foundpair=false foundmachine=false foundarch=false
! 741:
1.98 lukem 742: case "${MACHINE_ARCH}" in
1.101 lukem 743: "")
744: bomb "No MACHINE_ARCH provided"
745: ;;
1.98 lukem 746: esac
747:
1.258 ! apb 748: IFS="${nl}"
! 749: for line in ${valid_MACHINE_ARCH}; do
! 750: line="${line%%#*}" # ignore comments
! 751: line="$( IFS=" ${tab}" ; echo $line )" # normalise white space
! 752: case "${line} " in
! 753: "")
! 754: # skip blank lines or comment lines
! 755: continue
! 756: ;;
! 757: "MACHINE=${MACHINE} MACHINE_ARCH=${MACHINE_ARCH} "*)
! 758: foundpair=true
! 759: ;;
! 760: "MACHINE=${MACHINE} "*)
! 761: foundmachine=true
! 762: ;;
! 763: *"MACHINE_ARCH=${MACHINE_ARCH} "*)
! 764: foundarch=true
! 765: ;;
! 766: esac
! 767: done
1.98 lukem 768:
1.258 ! apb 769: case "${foundpair}:${foundmachine}:${foundarch}" in
! 770: true:*)
! 771: : OK
1.255 matt 772: ;;
1.258 ! apb 773: *:false:*)
! 774: bomb "Unknown target MACHINE: ${MACHINE}"
1.98 lukem 775: ;;
1.258 ! apb 776: *:*:false)
! 777: bomb "Unknown target MACHINE_ARCH: ${MACHINE_ARCH}"
1.148 mrg 778: ;;
1.98 lukem 779: *)
1.258 ! apb 780: bomb "MACHINE_ARCH '${MACHINE_ARCH}' does not support MACHINE '${MACHINE}'"
1.84 lukem 781: ;;
1.47 tv 782: esac
783: }
784:
1.210 apb 785: # nobomb_getmakevar --
786: # Given the name of a make variable in $1, print make's idea of the
787: # value of that variable, or return 1 if there's an error.
788: #
1.168 apb 789: nobomb_getmakevar()
1.79 lukem 790: {
1.168 apb 791: [ -x "${make}" ] || return 1
792: "${make}" -m ${TOP}/share/mk -s -B -f- _x_ <<EOF || return 1
1.15 tv 793: _x_:
794: echo \${$1}
795: .include <bsd.prog.mk>
1.70 lukem 796: .include <bsd.kernobj.mk>
1.15 tv 797: EOF
798: }
799:
1.250 apb 800: # bomb_getmakevar --
1.210 apb 801: # Given the name of a make variable in $1, print make's idea of the
802: # value of that variable, or bomb if there's an error.
803: #
804: bomb_getmakevar()
1.168 apb 805: {
1.210 apb 806: [ -x "${make}" ] || bomb "bomb_getmakevar $1: ${make} is not executable"
807: nobomb_getmakevar "$1" || bomb "bomb_getmakevar $1: ${make} failed"
1.168 apb 808: }
809:
1.250 apb 810: # getmakevar --
1.210 apb 811: # Given the name of a make variable in $1, print make's idea of the
812: # value of that variable, or print a literal '$' followed by the
813: # variable name if ${make} is not executable. This is intended for use in
814: # messages that need to be readable even if $make hasn't been built,
815: # such as when build.sh is run with the "-n" option.
816: #
1.98 lukem 817: getmakevar()
1.82 lukem 818: {
1.98 lukem 819: if [ -x "${make}" ]; then
1.210 apb 820: bomb_getmakevar "$1"
1.82 lukem 821: else
822: echo "\$$1"
823: fi
824: }
825:
1.109 lukem 826: setmakeenv()
827: {
828: eval "$1='$2'; export $1"
829: makeenv="${makeenv} $1"
830: }
831:
1.111 lukem 832: unsetmakeenv()
833: {
834: eval "unset $1"
835: makeenv="${makeenv} $1"
836: }
837:
1.208 apb 838: # Given a variable name in $1, modify the variable in place as follows:
839: # For each space-separated word in the variable, call resolvepath.
1.189 dyoung 840: resolvepaths()
841: {
1.208 apb 842: local var="$1"
843: local val
844: eval val=\"\${${var}}\"
845: local newval=''
846: local word
847: for word in ${val}; do
848: resolvepath word
849: newval="${newval}${newval:+ }${word}"
1.189 dyoung 850: done
1.208 apb 851: eval ${var}=\"\${newval}\"
1.189 dyoung 852: }
853:
1.208 apb 854: # Given a variable name in $1, modify the variable in place as follows:
1.131 junyoung 855: # Convert possibly-relative path to absolute path by prepending
856: # ${TOP} if necessary. Also delete trailing "/", if any.
1.79 lukem 857: resolvepath()
858: {
1.208 apb 859: local var="$1"
860: local val
861: eval val=\"\${${var}}\"
862: case "${val}" in
1.131 junyoung 863: /)
864: ;;
1.84 lukem 865: /*)
1.208 apb 866: val="${val%/}"
1.84 lukem 867: ;;
868: *)
1.208 apb 869: val="${TOP}/${val%/}"
1.84 lukem 870: ;;
1.10 tv 871: esac
1.208 apb 872: eval ${var}=\"\${val}\"
1.10 tv 873: }
874:
1.79 lukem 875: usage()
876: {
1.84 lukem 877: if [ -n "$*" ]; then
878: echo ""
879: echo "${progname}: $*"
880: fi
1.70 lukem 881: cat <<_usage_
1.83 lukem 882:
1.246 wiz 883: Usage: ${progname} [-EhnorUuxy] [-a arch] [-B buildid] [-C cdextras]
1.195 lukem 884: [-D dest] [-j njob] [-M obj] [-m mach] [-N noisy]
885: [-O obj] [-R release] [-S seed] [-T tools]
1.222 uebayasi 886: [-V var=[value]] [-w wrapper] [-X x11src] [-Y extsrcsrc]
887: [-Z var]
1.195 lukem 888: operation [...]
1.84 lukem 889:
1.86 lukem 890: Build operations (all imply "obj" and "tools"):
1.125 lukem 891: build Run "make build".
892: distribution Run "make distribution" (includes DESTDIR/etc/ files).
893: release Run "make release" (includes kernels & distrib media).
1.84 lukem 894:
895: Other operations:
1.125 lukem 896: help Show this message and exit.
1.98 lukem 897: makewrapper Create ${toolprefix}make-\${MACHINE} wrapper and ${toolprefix}make.
1.125 lukem 898: Always performed.
1.195 lukem 899: cleandir Run "make cleandir". [Default unless -u is used]
1.125 lukem 900: obj Run "make obj". [Default unless -o is used]
901: tools Build and install tools.
902: install=idir Run "make installworld" to \`idir' to install all sets
1.195 lukem 903: except \`etc'. Useful after "distribution" or "release"
1.105 lukem 904: kernel=conf Build kernel with config file \`conf'
1.125 lukem 905: releasekernel=conf Install kernel built by kernel=conf to RELEASEDIR.
1.245 jmcneill 906: installmodules=idir Run "make installmodules" to \`idir' to install all
907: kernel modules.
1.226 mbalmer 908: modules Build kernel modules.
1.219 pooka 909: rumptest Do a linktest for rump (for developers).
1.186 lukem 910: sets Create binary sets in
1.195 lukem 911: RELEASEDIR/RELEASEMACHINEDIR/binary/sets.
912: DESTDIR should be populated beforehand.
1.125 lukem 913: sourcesets Create source sets in RELEASEDIR/source/sets.
1.186 lukem 914: syspkgs Create syspkgs in
1.195 lukem 915: RELEASEDIR/RELEASEMACHINEDIR/binary/syspkgs.
1.172 jnemeth 916: iso-image Create CD-ROM image in RELEASEDIR/iso.
917: iso-image-source Create CD-ROM image with source in RELEASEDIR/iso.
1.253 tsutsui 918: live-image Create bootable live image in
919: RELEASEDIR/RELEASEMACHINEDIR/installation/liveimage.
920: install-image Create bootable installation image in
921: RELEASEDIR/RELEASEMACHINEDIR/installation/installimage.
1.125 lukem 922: params Display various make(1) parameters.
1.84 lukem 923:
924: Options:
1.246 wiz 925: -a arch Set MACHINE_ARCH to arch. [Default: deduced from MACHINE]
926: -B buildid Set BUILDID to buildid.
927: -C cdextras Append cdextras to CDEXTRA variable for inclusion on CD-ROM.
928: -D dest Set DESTDIR to dest. [Default: destdir.MACHINE]
929: -E Set "expert" mode; disables various safety checks.
930: Should not be used without expert knowledge of the build system.
931: -h Print this help message.
932: -j njob Run up to njob jobs in parallel; see make(1) -j.
933: -M obj Set obj root directory to obj; sets MAKEOBJDIRPREFIX.
934: Unsets MAKEOBJDIR.
935: -m mach Set MACHINE to mach; not required if NetBSD native.
936: -N noisy Set the noisyness (MAKEVERBOSE) level of the build:
937: 0 Minimal output ("quiet")
938: 1 Describe what is occurring
939: 2 Describe what is occurring and echo the actual command
940: 3 Ignore the effect of the "@" prefix in make commands
941: 4 Trace shell commands using the shell's -x flag
942: [Default: 2]
943: -n Show commands that would be executed, but do not execute them.
944: -O obj Set obj root directory to obj; sets a MAKEOBJDIR pattern.
945: Unsets MAKEOBJDIRPREFIX.
946: -o Set MKOBJDIRS=no; do not create objdirs at start of build.
947: -R release Set RELEASEDIR to release. [Default: releasedir]
948: -r Remove contents of TOOLDIR and DESTDIR before building.
949: -S seed Set BUILDSEED to seed. [Default: NetBSD-majorversion]
950: -T tools Set TOOLDIR to tools. If unset, and TOOLDIR is not set in
951: the environment, ${toolprefix}make will be (re)built
952: unconditionally.
953: -U Set MKUNPRIVED=yes; build without requiring root privileges,
954: install from an UNPRIVED build with proper file permissions.
955: -u Set MKUPDATE=yes; do not run "make cleandir" first.
956: Without this, everything is rebuilt, including the tools.
957: -V var=[value] Set variable \`var' to \`value'.
958: -w wrapper Create ${toolprefix}make script as wrapper.
959: [Default: \${TOOLDIR}/bin/${toolprefix}make-\${MACHINE}]
960: -X x11src Set X11SRCDIR to x11src. [Default: /usr/xsrc]
961: -x Set MKX11=yes; build X11 from X11SRCDIR
962: -Y extsrcsrc Set EXTSRCSRCDIR to extsrcsrc. [Default: /usr/extsrc]
963: -y Set MKEXTSRC=yes; build extsrc from EXTSRCSRCDIR
964: -Z var Unset ("zap") variable \`var'.
1.83 lukem 965:
1.70 lukem 966: _usage_
1.1 tv 967: exit 1
968: }
969:
1.84 lukem 970: parseoptions()
971: {
1.246 wiz 972: opts='a:B:C:D:Ehj:M:m:N:nO:oR:rS:T:UuV:w:X:xY:yZ:'
1.84 lukem 973: opt_a=no
974:
975: if type getopts >/dev/null 2>&1; then
976: # Use POSIX getopts.
1.98 lukem 977: #
978: getoptcmd='getopts ${opts} opt && opt=-${opt}'
1.84 lukem 979: optargcmd=':'
1.98 lukem 980: optremcmd='shift $((${OPTIND} -1))'
1.84 lukem 981: else
982: type getopt >/dev/null 2>&1 ||
1.249 apb 983: bomb "Shell does not support getopts or getopt"
1.84 lukem 984:
985: # Use old-style getopt(1) (doesn't handle whitespace in args).
1.98 lukem 986: #
987: args="$(getopt ${opts} $*)"
1.84 lukem 988: [ $? = 0 ] || usage
1.98 lukem 989: set -- ${args}
1.84 lukem 990:
991: getoptcmd='[ $# -gt 0 ] && opt="$1" && shift'
992: optargcmd='OPTARG="$1"; shift'
993: optremcmd=':'
994: fi
995:
996: # Parse command line options.
997: #
1.98 lukem 998: while eval ${getoptcmd}; do
999: case ${opt} in
1.84 lukem 1000:
1001: -a)
1.98 lukem 1002: eval ${optargcmd}
1003: MACHINE_ARCH=${OPTARG}
1.84 lukem 1004: opt_a=yes
1005: ;;
1006:
1007: -B)
1.98 lukem 1008: eval ${optargcmd}
1009: BUILDID=${OPTARG}
1.84 lukem 1010: ;;
1011:
1.174 jnemeth 1012: -C)
1.208 apb 1013: eval ${optargcmd}; resolvepaths OPTARG
1.209 apb 1014: CDEXTRA="${CDEXTRA}${CDEXTRA:+ }${OPTARG}"
1.174 jnemeth 1015: ;;
1016:
1.84 lukem 1017: -D)
1.208 apb 1018: eval ${optargcmd}; resolvepath OPTARG
1.109 lukem 1019: setmakeenv DESTDIR "${OPTARG}"
1.84 lukem 1020: ;;
1021:
1022: -E)
1023: do_expertmode=true
1024: ;;
1025:
1026: -j)
1.98 lukem 1027: eval ${optargcmd}
1028: parallel="-j ${OPTARG}"
1.84 lukem 1029: ;;
1030:
1031: -M)
1.208 apb 1032: eval ${optargcmd}; resolvepath OPTARG
1.212 apb 1033: case "${OPTARG}" in
1.247 apb 1034: \$*) usage "-M argument must not begin with '\$'"
1.212 apb 1035: ;;
1036: *\$*) # can use resolvepath, but can't set TOP_objdir
1037: resolvepath OPTARG
1038: ;;
1039: *) resolvepath OPTARG
1040: TOP_objdir="${OPTARG}${TOP}"
1041: ;;
1042: esac
1.111 lukem 1043: unsetmakeenv MAKEOBJDIR
1.109 lukem 1044: setmakeenv MAKEOBJDIRPREFIX "${OPTARG}"
1.84 lukem 1045: ;;
1046:
1047: # -m overrides MACHINE_ARCH unless "-a" is specified
1048: -m)
1.98 lukem 1049: eval ${optargcmd}
1050: MACHINE="${OPTARG}"
1051: [ "${opt_a}" != "yes" ] && getarch
1.84 lukem 1052: ;;
1053:
1.119 lukem 1054: -N)
1055: eval ${optargcmd}
1056: case "${OPTARG}" in
1.199 apb 1057: 0|1|2|3|4)
1.121 lukem 1058: setmakeenv MAKEVERBOSE "${OPTARG}"
1.119 lukem 1059: ;;
1060: *)
1061: usage "'${OPTARG}' is not a valid value for -N"
1062: ;;
1063: esac
1064: ;;
1065:
1.84 lukem 1066: -n)
1067: runcmd=echo
1068: ;;
1069:
1070: -O)
1.212 apb 1071: eval ${optargcmd}
1072: case "${OPTARG}" in
1.247 apb 1073: *\$*) usage "-O argument must not contain '\$'"
1.212 apb 1074: ;;
1075: *) resolvepath OPTARG
1076: TOP_objdir="${OPTARG}"
1077: ;;
1078: esac
1.111 lukem 1079: unsetmakeenv MAKEOBJDIRPREFIX
1.109 lukem 1080: setmakeenv MAKEOBJDIR "\${.CURDIR:C,^$TOP,$OPTARG,}"
1.84 lukem 1081: ;;
1082:
1083: -o)
1084: MKOBJDIRS=no
1085: ;;
1086:
1087: -R)
1.208 apb 1088: eval ${optargcmd}; resolvepath OPTARG
1.109 lukem 1089: setmakeenv RELEASEDIR "${OPTARG}"
1.84 lukem 1090: ;;
1091:
1092: -r)
1093: do_removedirs=true
1094: do_rebuildmake=true
1095: ;;
1096:
1.190 perry 1097: -S)
1098: eval ${optargcmd}
1099: setmakeenv BUILDSEED "${OPTARG}"
1100: ;;
1101:
1.84 lukem 1102: -T)
1.208 apb 1103: eval ${optargcmd}; resolvepath OPTARG
1.98 lukem 1104: TOOLDIR="${OPTARG}"
1.84 lukem 1105: export TOOLDIR
1106: ;;
1107:
1108: -U)
1.109 lukem 1109: setmakeenv MKUNPRIVED yes
1.84 lukem 1110: ;;
1.44 lukem 1111:
1.84 lukem 1112: -u)
1.109 lukem 1113: setmakeenv MKUPDATE yes
1.84 lukem 1114: ;;
1.15 tv 1115:
1.84 lukem 1116: -V)
1.98 lukem 1117: eval ${optargcmd}
1.84 lukem 1118: case "${OPTARG}" in
1.80 lukem 1119: # XXX: consider restricting which variables can be changed?
1.84 lukem 1120: [a-zA-Z_][a-zA-Z_0-9]*=*)
1.109 lukem 1121: setmakeenv "${OPTARG%%=*}" "${OPTARG#*=}"
1.84 lukem 1122: ;;
1123: *)
1124: usage "-V argument must be of the form 'var=[value]'"
1125: ;;
1126: esac
1127: ;;
1128:
1129: -w)
1.208 apb 1130: eval ${optargcmd}; resolvepath OPTARG
1.98 lukem 1131: makewrapper="${OPTARG}"
1.84 lukem 1132: ;;
1133:
1.127 lukem 1134: -X)
1.208 apb 1135: eval ${optargcmd}; resolvepath OPTARG
1.127 lukem 1136: setmakeenv X11SRCDIR "${OPTARG}"
1137: ;;
1138:
1139: -x)
1140: setmakeenv MKX11 yes
1141: ;;
1142:
1.222 uebayasi 1143: -Y)
1144: eval ${optargcmd}; resolvepath OPTARG
1145: setmakeenv EXTSRCSRCDIR "${OPTARG}"
1146: ;;
1147:
1148: -y)
1149: setmakeenv MKEXTSRC yes
1150: ;;
1151:
1.111 lukem 1152: -Z)
1153: eval ${optargcmd}
1154: # XXX: consider restricting which variables can be unset?
1155: unsetmakeenv "${OPTARG}"
1156: ;;
1157:
1.84 lukem 1158: --)
1159: break
1160: ;;
1161:
1162: -'?'|-h)
1163: usage
1164: ;;
1165:
1166: esac
1167: done
1168:
1169: # Validate operations.
1170: #
1.98 lukem 1171: eval ${optremcmd}
1.84 lukem 1172: while [ $# -gt 0 ]; do
1173: op=$1; shift
1.98 lukem 1174: operations="${operations} ${op}"
1.84 lukem 1175:
1.98 lukem 1176: case "${op}" in
1.84 lukem 1177:
1.87 lukem 1178: help)
1179: usage
1180: ;;
1181:
1.195 lukem 1182: makewrapper|cleandir|obj|tools|build|distribution|release|sets|sourcesets|syspkgs|params)
1.80 lukem 1183: ;;
1.84 lukem 1184:
1.146 apb 1185: iso-image)
1186: op=iso_image # used as part of a variable name
1187: ;;
1188:
1.172 jnemeth 1189: iso-image-source)
1190: op=iso_image_source # used as part of a variable name
1191: ;;
1192:
1.253 tsutsui 1193: live-image)
1194: op=live_image # used as part of a variable name
1195: ;;
1196:
1197: install-image)
1198: op=install_image # used as part of a variable name
1199: ;;
1200:
1.105 lukem 1201: kernel=*|releasekernel=*)
1.84 lukem 1202: arg=${op#*=}
1203: op=${op%%=*}
1.98 lukem 1204: [ -n "${arg}" ] ||
1.105 lukem 1205: bomb "Must supply a kernel name with \`${op}=...'"
1.84 lukem 1206: ;;
1207:
1.207 jnemeth 1208: modules)
1209: op=modules
1210: ;;
1211:
1.245 jmcneill 1212: install=*|installmodules=*)
1.84 lukem 1213: arg=${op#*=}
1214: op=${op%%=*}
1.98 lukem 1215: [ -n "${arg}" ] ||
1216: bomb "Must supply a directory with \`install=...'"
1.84 lukem 1217: ;;
1218:
1.219 pooka 1219: rump|rumptest)
1220: op=${op}
1221: ;;
1222:
1.80 lukem 1223: *)
1.84 lukem 1224: usage "Unknown operation \`${op}'"
1225: ;;
1226:
1.80 lukem 1227: esac
1.98 lukem 1228: eval do_${op}=true
1.84 lukem 1229: done
1.98 lukem 1230: [ -n "${operations}" ] || usage "Missing operation to perform."
1.84 lukem 1231:
1232: # Set up MACHINE*. On a NetBSD host, these are allowed to be unset.
1233: #
1.98 lukem 1234: if [ -z "${MACHINE}" ]; then
1235: [ "${uname_s}" = "NetBSD" ] ||
1236: bomb "MACHINE must be set, or -m must be used, for cross builds."
1.84 lukem 1237: MACHINE=${uname_m}
1238: fi
1.98 lukem 1239: [ -n "${MACHINE_ARCH}" ] || getarch
1.84 lukem 1240: validatearch
1241:
1242: # Set up default make(1) environment.
1243: #
1.98 lukem 1244: makeenv="${makeenv} TOOLDIR MACHINE MACHINE_ARCH MAKEFLAGS"
1245: [ -z "${BUILDID}" ] || makeenv="${makeenv} BUILDID"
1.248 apb 1246: MAKEFLAGS="-de -m ${TOP}/share/mk ${MAKEFLAGS}"
1247: MAKEFLAGS="${MAKEFLAGS} MKOBJDIRS=${MKOBJDIRS-yes}"
1.84 lukem 1248: export MAKEFLAGS MACHINE MACHINE_ARCH
1249: }
1250:
1.248 apb 1251: # sanitycheck --
1252: # Sanity check after parsing command line options, before rebuildmake.
1253: #
1.163 apb 1254: sanitycheck()
1255: {
1256: # If the PATH contains any non-absolute components (including,
1.170 apb 1257: # but not limited to, "." or ""), then complain. As an exception,
1258: # allow "" or "." as the last component of the PATH. This is fatal
1.163 apb 1259: # if expert mode is not in effect.
1260: #
1.170 apb 1261: local path="${PATH}"
1262: path="${path%:}" # delete trailing ":"
1263: path="${path%:.}" # delete trailing ":."
1264: case ":${path}:/" in
1265: *:[!/]*)
1.163 apb 1266: if ${do_expertmode}; then
1267: warning "PATH contains non-absolute components"
1268: else
1.164 apb 1269: bomb "PATH environment variable must not" \
1270: "contain non-absolute components"
1.163 apb 1271: fi
1272: ;;
1273: esac
1274: }
1275:
1.213 apb 1276: # print_tooldir_make --
1277: # Try to find and print a path to an existing
1278: # ${TOOLDIR}/bin/${toolprefix}make, for use by rebuildmake() before a
1279: # new version of ${toolprefix}make has been built.
1.168 apb 1280: #
1281: # * If TOOLDIR was set in the environment or on the command line, use
1282: # that value.
1283: # * Otherwise try to guess what TOOLDIR would be if not overridden by
1284: # /etc/mk.conf, and check whether the resulting directory contains
1285: # a copy of ${toolprefix}make (this should work for everybody who
1286: # doesn't override TOOLDIR via /etc/mk.conf);
1287: # * Failing that, search for ${toolprefix}make, nbmake, bmake, or make,
1.250 apb 1288: # in the PATH (this might accidentally find a version of make that
1289: # does not understand the syntax used by NetBSD make, and that will
1290: # lead to failure in the next step);
1.168 apb 1291: # * If a copy of make was found above, try to use it with
1.213 apb 1292: # nobomb_getmakevar to find the correct value for TOOLDIR, and believe the
1293: # result only if it's a directory that already exists;
1294: # * If a value of TOOLDIR was found above, and if
1295: # ${TOOLDIR}/bin/${toolprefix}make exists, print that value.
1.168 apb 1296: #
1.213 apb 1297: print_tooldir_make()
1.168 apb 1298: {
1.213 apb 1299: local possible_TOP_OBJ
1300: local possible_TOOLDIR
1301: local possible_make
1302: local tooldir_make
1303:
1304: if [ -n "${TOOLDIR}" ]; then
1305: echo "${TOOLDIR}/bin/${toolprefix}make"
1306: return 0
1307: fi
1.168 apb 1308:
1.198 apb 1309: # Set host_ostype to something like "NetBSD-4.5.6-i386". This
1310: # is intended to match the HOST_OSTYPE variable in <bsd.own.mk>.
1311: #
1.168 apb 1312: local host_ostype="${uname_s}-$(
1313: echo "${uname_r}" | sed -e 's/([^)]*)//g' -e 's/ /_/g'
1.194 lukem 1314: )-$(
1.168 apb 1315: echo "${uname_p}" | sed -e 's/([^)]*)//g' -e 's/ /_/g'
1316: )"
1317:
1.198 apb 1318: # Look in a few potential locations for
1319: # ${possible_TOOLDIR}/bin/${toolprefix}make.
1.213 apb 1320: # If we find it, then set possible_make.
1.198 apb 1321: #
1322: # In the usual case (without interference from environment
1323: # variables or /etc/mk.conf), <bsd.own.mk> should set TOOLDIR to
1.212 apb 1324: # "${_SRC_TOP_OBJ_}/tooldir.${host_ostype}".
1325: #
1326: # In practice it's difficult to figure out the correct value
1327: # for _SRC_TOP_OBJ_. In the easiest case, when the -M or -O
1328: # options were passed to build.sh, then ${TOP_objdir} will be
1329: # the correct value. We also try a few other possibilities, but
1330: # we do not replicate all the logic of <bsd.obj.mk>.
1.198 apb 1331: #
1.212 apb 1332: for possible_TOP_OBJ in \
1333: "${TOP_objdir}" \
1334: "${MAKEOBJDIRPREFIX:+${MAKEOBJDIRPREFIX}${TOP}}" \
1335: "${TOP}" \
1336: "${TOP}/obj" \
1.198 apb 1337: "${TOP}/obj.${MACHINE}"
1338: do
1.212 apb 1339: [ -n "${possible_TOP_OBJ}" ] || continue
1.198 apb 1340: possible_TOOLDIR="${possible_TOP_OBJ}/tooldir.${host_ostype}"
1.213 apb 1341: possible_make="${possible_TOOLDIR}/bin/${toolprefix}make"
1342: if [ -x "${possible_make}" ]; then
1.212 apb 1343: break
1.198 apb 1344: else
1.213 apb 1345: unset possible_make
1.198 apb 1346: fi
1347: done
1348:
1349: # If the above didn't work, search the PATH for a suitable
1350: # ${toolprefix}make, nbmake, bmake, or make.
1351: #
1.213 apb 1352: : ${possible_make:=$(find_in_PATH ${toolprefix}make '')}
1353: : ${possible_make:=$(find_in_PATH nbmake '')}
1354: : ${possible_make:=$(find_in_PATH bmake '')}
1355: : ${possible_make:=$(find_in_PATH make '')}
1356:
1357: # At this point, we don't care whether possible_make is in the
1358: # correct TOOLDIR or not; we simply want it to be usable by
1359: # getmakevar to help us find the correct TOOLDIR.
1360: #
1361: # Use ${possible_make} with nobomb_getmakevar to try to find
1362: # the value of TOOLDIR. Believe the result only if it's
1363: # a directory that already exists and contains bin/${toolprefix}make.
1364: #
1365: if [ -x "${possible_make}" ]; then
1366: possible_TOOLDIR="$(
1.250 apb 1367: make="${possible_make}" \
1368: nobomb_getmakevar TOOLDIR 2>/dev/null
1.213 apb 1369: )"
1370: if [ $? = 0 ] && [ -n "${possible_TOOLDIR}" ] \
1371: && [ -d "${possible_TOOLDIR}" ];
1372: then
1373: tooldir_make="${possible_TOOLDIR}/bin/${toolprefix}make"
1374: if [ -x "${tooldir_make}" ]; then
1375: echo "${tooldir_make}"
1376: return 0
1377: fi
1378: fi
1.168 apb 1379: fi
1.213 apb 1380: return 1
1.168 apb 1381: }
1382:
1.213 apb 1383: # rebuildmake --
1384: # Rebuild nbmake in a temporary directory if necessary. Sets $make
1385: # to a path to the nbmake executable. Sets done_rebuildmake=true
1386: # if nbmake was rebuilt.
1387: #
1388: # There is a cyclic dependency between building nbmake and choosing
1389: # TOOLDIR: TOOLDIR may be affected by settings in /etc/mk.conf, so we
1390: # would like to use getmakevar to get the value of TOOLDIR; but we can't
1391: # use getmakevar before we have an up to date version of nbmake; we
1392: # might already have an up to date version of nbmake in TOOLDIR, but we
1393: # don't yet know where TOOLDIR is.
1394: #
1395: # The default value of TOOLDIR also depends on the location of the top
1396: # level object directory, so $(getmakevar TOOLDIR) invoked before or
1397: # after making the top level object directory may produce different
1398: # results.
1399: #
1400: # Strictly speaking, we should do the following:
1401: #
1402: # 1. build a new version of nbmake in a temporary directory;
1403: # 2. use the temporary nbmake to create the top level obj directory;
1404: # 3. use $(getmakevar TOOLDIR) with the temporary nbmake to
1405: # get the corect value of TOOLDIR;
1.214 apb 1406: # 4. move the temporary nbmake to ${TOOLDIR}/bin/nbmake.
1.213 apb 1407: #
1408: # However, people don't like building nbmake unnecessarily if their
1409: # TOOLDIR has not changed since an earlier build. We try to avoid
1410: # rebuilding a temporary version of nbmake by taking some shortcuts to
1411: # guess a value for TOOLDIR, looking for an existing version of nbmake
1412: # in that TOOLDIR, and checking whether that nbmake is newer than the
1413: # sources used to build it.
1414: #
1.84 lukem 1415: rebuildmake()
1416: {
1.213 apb 1417: make="$(print_tooldir_make)"
1418: if [ -n "${make}" ] && [ -x "${make}" ]; then
1.84 lukem 1419: for f in usr.bin/make/*.[ch] usr.bin/make/lst.lib/*.[ch]; do
1.98 lukem 1420: if [ "${f}" -nt "${make}" ]; then
1.213 apb 1421: statusmsg "${make} outdated" \
1422: "(older than ${f}), needs building."
1.84 lukem 1423: do_rebuildmake=true
1424: break
1425: fi
1426: done
1427: else
1.213 apb 1428: statusmsg "No \$TOOLDIR/bin/${toolprefix}make, needs building."
1.84 lukem 1429: do_rebuildmake=true
1430: fi
1431:
1432: # Build bootstrap ${toolprefix}make if needed.
1.98 lukem 1433: if ${do_rebuildmake}; then
1434: statusmsg "Bootstrapping ${toolprefix}make"
1435: ${runcmd} cd "${tmpdir}"
1436: ${runcmd} env CC="${HOST_CC-cc}" CPPFLAGS="${HOST_CPPFLAGS}" \
1.84 lukem 1437: CFLAGS="${HOST_CFLAGS--O}" LDFLAGS="${HOST_LDFLAGS}" \
1.153 apb 1438: ${HOST_SH} "${TOP}/tools/make/configure" ||
1.98 lukem 1439: bomb "Configure of ${toolprefix}make failed"
1.153 apb 1440: ${runcmd} ${HOST_SH} buildmake.sh ||
1.98 lukem 1441: bomb "Build of ${toolprefix}make failed"
1442: make="${tmpdir}/${toolprefix}make"
1443: ${runcmd} cd "${TOP}"
1444: ${runcmd} rm -f usr.bin/make/*.o usr.bin/make/lst.lib/*.o
1.211 apb 1445: done_rebuildmake=true
1.84 lukem 1446: fi
1447: }
1448:
1.248 apb 1449: # validatemakeparams --
1450: # Perform some late sanity checks, after rebuildmake,
1451: # but before createmakewrapper or any real work.
1452: #
1.257 apb 1453: # Creates the top-level obj directory, because that
1454: # is needed by some of the sanity checks.
1455: #
1456: # Prints status messages reporting the values of several variables.
1.248 apb 1457: #
1.84 lukem 1458: validatemakeparams()
1459: {
1.257 apb 1460: # MAKECONF (which defaults to /etc/mk.conf in share/mk/bsd.own.mk)
1461: # can affect many things, so mention it in an early status message.
1462: #
1463: MAKECONF=$(getmakevar MAKECONF)
1464: if [ -e "${MAKECONF}" ]; then
1465: statusmsg2 "MAKECONF file:" "${MAKECONF}"
1466: else
1467: statusmsg2 "MAKECONF file:" "${MAKECONF} (File not found)"
1468: fi
1469:
1.98 lukem 1470: if [ "${runcmd}" = "echo" ]; then
1.84 lukem 1471: TOOLCHAIN_MISSING=no
1472: EXTERNAL_TOOLCHAIN=""
1473: else
1.210 apb 1474: TOOLCHAIN_MISSING=$(bomb_getmakevar TOOLCHAIN_MISSING)
1475: EXTERNAL_TOOLCHAIN=$(bomb_getmakevar EXTERNAL_TOOLCHAIN)
1.84 lukem 1476: fi
1477: if [ "${TOOLCHAIN_MISSING}" = "yes" ] && \
1.86 lukem 1478: [ -z "${EXTERNAL_TOOLCHAIN}" ]; then
1.98 lukem 1479: ${runcmd} echo "ERROR: build.sh (in-tree cross-toolchain) is not yet available for"
1480: ${runcmd} echo " MACHINE: ${MACHINE}"
1481: ${runcmd} echo " MACHINE_ARCH: ${MACHINE_ARCH}"
1482: ${runcmd} echo ""
1483: ${runcmd} echo "All builds for this platform should be done via a traditional make"
1484: ${runcmd} echo "If you wish to use an external cross-toolchain, set"
1485: ${runcmd} echo " EXTERNAL_TOOLCHAIN=<path to toolchain root>"
1486: ${runcmd} echo "in either the environment or mk.conf and rerun"
1487: ${runcmd} echo " ${progname} $*"
1.84 lukem 1488: exit 1
1489: fi
1490:
1.120 lukem 1491: # Normalise MKOBJDIRS, MKUNPRIVED, and MKUPDATE
1492: # These may be set as build.sh options or in "mk.conf".
1493: # Don't export them as they're only used for tests in build.sh.
1494: #
1495: MKOBJDIRS=$(getmakevar MKOBJDIRS)
1496: MKUNPRIVED=$(getmakevar MKUNPRIVED)
1497: MKUPDATE=$(getmakevar MKUPDATE)
1498:
1.106 lukem 1499: if [ "${MKOBJDIRS}" != "no" ]; then
1.212 apb 1500: # Create the top-level object directory.
1.106 lukem 1501: #
1.212 apb 1502: # "make obj NOSUBDIR=" can handle most cases, but it
1503: # can't handle the case where MAKEOBJDIRPREFIX is set
1504: # while the corresponding directory does not exist
1505: # (rules in <bsd.obj.mk> would abort the build). We
1506: # therefore have to handle the MAKEOBJDIRPREFIX case
1507: # without invoking "make obj". The MAKEOBJDIR case
1508: # could be handled either way, but we choose to handle
1509: # it similarly to MAKEOBJDIRPREFIX.
1.191 apb 1510: #
1.212 apb 1511: if [ -n "${TOP_obj}" ]; then
1512: # It must have been set by the "-M" or "-O"
1513: # command line options, so there's no need to
1514: # use getmakevar
1515: :
1516: elif [ -n "$MAKEOBJDIRPREFIX" ]; then
1517: TOP_obj="$(getmakevar MAKEOBJDIRPREFIX)${TOP}"
1518: elif [ -n "$MAKEOBJDIR" ]; then
1519: TOP_obj="$(getmakevar MAKEOBJDIR)"
1520: fi
1521: if [ -n "$TOP_obj" ]; then
1522: ${runcmd} mkdir -p "${TOP_obj}" ||
1523: bomb "Can't create top level object directory" \
1524: "${TOP_obj}"
1525: else
1526: ${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= ||
1527: bomb "Can't create top level object directory" \
1528: "using make obj"
1.106 lukem 1529: fi
1530:
1.212 apb 1531: # make obj in tools to ensure that the objdir for "tools"
1532: # is available.
1.106 lukem 1533: #
1.98 lukem 1534: ${runcmd} cd tools
1535: ${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= ||
1536: bomb "Failed to make obj in tools"
1537: ${runcmd} cd "${TOP}"
1.84 lukem 1538: fi
1.80 lukem 1539:
1.215 apb 1540: # Find TOOLDIR, DESTDIR, and RELEASEDIR, according to getmakevar,
1541: # and bomb if they have changed from the values we had from the
1542: # command line or environment.
1543: #
1.212 apb 1544: # This must be done after creating the top-level object directory.
1.84 lukem 1545: #
1.215 apb 1546: for var in TOOLDIR DESTDIR RELEASEDIR
1547: do
1548: eval oldval=\"\$${var}\"
1549: newval="$(getmakevar $var)"
1550: if ! $do_expertmode; then
1.216 enami 1551: : ${_SRC_TOP_OBJ_:=$(getmakevar _SRC_TOP_OBJ_)}
1.215 apb 1552: case "$var" in
1553: DESTDIR)
1554: : ${newval:=${_SRC_TOP_OBJ_}/destdir.${MACHINE}}
1.217 apb 1555: makeenv="${makeenv} DESTDIR"
1.215 apb 1556: ;;
1557: RELEASEDIR)
1558: : ${newval:=${_SRC_TOP_OBJ_}/releasedir}
1.217 apb 1559: makeenv="${makeenv} RELEASEDIR"
1.215 apb 1560: ;;
1561: esac
1562: fi
1563: if [ -n "$oldval" ] && [ "$oldval" != "$newval" ]; then
1564: bomb "Value of ${var} has changed" \
1565: "(was \"${oldval}\", now \"${newval}\")"
1566: fi
1567: eval ${var}=\"\${newval}\"
1568: eval export ${var}
1.238 pgoyette 1569: statusmsg2 "${var} path:" "${newval}"
1.215 apb 1570: done
1571:
1572: # RELEASEMACHINEDIR is just a subdir name, e.g. "i386".
1.186 lukem 1573: RELEASEMACHINEDIR=$(getmakevar RELEASEMACHINEDIR)
1.84 lukem 1574:
1575: # Check validity of TOOLDIR and DESTDIR.
1576: #
1.98 lukem 1577: if [ -z "${TOOLDIR}" ] || [ "${TOOLDIR}" = "/" ]; then
1578: bomb "TOOLDIR '${TOOLDIR}' invalid"
1.84 lukem 1579: fi
1.98 lukem 1580: removedirs="${TOOLDIR}"
1.15 tv 1581:
1.98 lukem 1582: if [ -z "${DESTDIR}" ] || [ "${DESTDIR}" = "/" ]; then
1583: if ${do_build} || ${do_distribution} || ${do_release}; then
1584: if ! ${do_build} || \
1.84 lukem 1585: [ "${uname_s}" != "NetBSD" ] || \
1.98 lukem 1586: [ "${uname_m}" != "${MACHINE}" ]; then
1.84 lukem 1587: bomb "DESTDIR must != / for cross builds, or ${progname} 'distribution' or 'release'."
1588: fi
1.98 lukem 1589: if ! ${do_expertmode}; then
1.84 lukem 1590: bomb "DESTDIR must != / for non -E (expert) builds"
1591: fi
1.98 lukem 1592: statusmsg "WARNING: Building to /, in expert mode."
1593: statusmsg " This may cause your system to break! Reasons include:"
1594: statusmsg " - your kernel is not up to date"
1595: statusmsg " - the libraries or toolchain have changed"
1596: statusmsg " YOU HAVE BEEN WARNED!"
1.1 tv 1597: fi
1.84 lukem 1598: else
1.98 lukem 1599: removedirs="${removedirs} ${DESTDIR}"
1.84 lukem 1600: fi
1.98 lukem 1601: if ${do_build} || ${do_distribution} || ${do_release}; then
1602: if ! ${do_expertmode} && \
1.202 sketch 1603: [ "$id_u" -ne 0 ] && \
1.124 lukem 1604: [ "${MKUNPRIVED}" = "no" ] ; then
1.86 lukem 1605: bomb "-U or -E must be set for build as an unprivileged user."
1606: fi
1.185 apb 1607: fi
1.105 lukem 1608: if ${do_releasekernel} && [ -z "${RELEASEDIR}" ]; then
1609: bomb "Must set RELEASEDIR with \`releasekernel=...'"
1610: fi
1.185 apb 1611:
1612: # Install as non-root is a bad idea.
1613: #
1.202 sketch 1614: if ${do_install} && [ "$id_u" -ne 0 ] ; then
1.185 apb 1615: if ${do_expertmode}; then
1616: warning "Will install as an unprivileged user."
1617: else
1618: bomb "-E must be set for install as an unprivileged user."
1619: fi
1620: fi
1621:
1622: # If a previous build.sh run used -U (and therefore created a
1623: # METALOG file), then most subsequent build.sh runs must also
1624: # use -U. If DESTDIR is about to be removed, then don't perform
1625: # this check.
1626: #
1627: case "${do_removedirs} ${removedirs} " in
1628: true*" ${DESTDIR} "*)
1629: # DESTDIR is about to be removed
1630: ;;
1631: *)
1632: if ( ${do_build} || ${do_distribution} || ${do_release} || \
1633: ${do_install} ) && \
1634: [ -e "${DESTDIR}/METALOG" ] && \
1635: [ "${MKUNPRIVED}" = "no" ] ; then
1636: if $do_expertmode; then
1637: warning "A previous build.sh run specified -U."
1638: else
1639: bomb "A previous build.sh run specified -U; you must specify it again now."
1640: fi
1641: fi
1642: ;;
1643: esac
1.254 tsutsui 1644:
1645: # live-image and install-image targets require binary sets
1646: # (actually DESTDIR/etc/mtree/set.* files) built with MKUNPRIVED.
1647: # If release operation is specified with live-image or install-image,
1648: # the release op should be performed with -U for later image ops.
1649: #
1650: if ${do_release} && ( ${do_live_image} || ${do_install_image} ) && \
1651: [ "${MKUNPRIVED}" = "no" ] ; then
1652: bomb "-U must be specified on building release to create images later."
1653: fi
1.84 lukem 1654: }
1.30 jmc 1655:
1.15 tv 1656:
1.84 lukem 1657: createmakewrapper()
1658: {
1659: # Remove the target directories.
1660: #
1.98 lukem 1661: if ${do_removedirs}; then
1662: for f in ${removedirs}; do
1663: statusmsg "Removing ${f}"
1664: ${runcmd} rm -r -f "${f}"
1.84 lukem 1665: done
1666: fi
1.15 tv 1667:
1.84 lukem 1668: # Recreate $TOOLDIR.
1669: #
1.98 lukem 1670: ${runcmd} mkdir -p "${TOOLDIR}/bin" ||
1671: bomb "mkdir of '${TOOLDIR}/bin' failed"
1.84 lukem 1672:
1.214 apb 1673: # If we did not previously rebuild ${toolprefix}make, then
1674: # check whether $make is still valid and the same as the output
1675: # from print_tooldir_make. If not, then rebuild make now. A
1676: # possible reason for this being necessary is that the actual
1677: # value of TOOLDIR might be different from the value guessed
1678: # before the top level obj dir was created.
1679: #
1680: if ! ${done_rebuildmake} && \
1681: ( [ ! -x "$make" ] || [ "$make" != "$(print_tooldir_make)" ] )
1682: then
1683: rebuildmake
1684: fi
1685:
1.84 lukem 1686: # Install ${toolprefix}make if it was built.
1687: #
1.211 apb 1688: if ${done_rebuildmake}; then
1.98 lukem 1689: ${runcmd} rm -f "${TOOLDIR}/bin/${toolprefix}make"
1690: ${runcmd} cp "${make}" "${TOOLDIR}/bin/${toolprefix}make" ||
1691: bomb "Failed to install \$TOOLDIR/bin/${toolprefix}make"
1692: make="${TOOLDIR}/bin/${toolprefix}make"
1693: statusmsg "Created ${make}"
1.84 lukem 1694: fi
1.15 tv 1695:
1.84 lukem 1696: # Build a ${toolprefix}make wrapper script, usable by hand as
1697: # well as by build.sh.
1698: #
1.98 lukem 1699: if [ -z "${makewrapper}" ]; then
1.102 lukem 1700: makewrapper="${TOOLDIR}/bin/${toolprefix}make-${makewrappermachine:-${MACHINE}}"
1.98 lukem 1701: [ -z "${BUILDID}" ] || makewrapper="${makewrapper}-${BUILDID}"
1.52 thorpej 1702: fi
1.4 tv 1703:
1.98 lukem 1704: ${runcmd} rm -f "${makewrapper}"
1705: if [ "${runcmd}" = "echo" ]; then
1706: echo 'cat <<EOF >'${makewrapper}
1.84 lukem 1707: makewrapout=
1708: else
1.98 lukem 1709: makewrapout=">>\${makewrapper}"
1.84 lukem 1710: fi
1.18 tv 1711:
1.139 isaki 1712: case "${KSH_VERSION:-${SH_VERSION}}" in
1.149 jnemeth 1713: *PD\ KSH*|*MIRBSD\ KSH*)
1.135 isaki 1714: set +o braceexpand
1715: ;;
1716: esac
1717:
1.98 lukem 1718: eval cat <<EOF ${makewrapout}
1.153 apb 1719: #! ${HOST_SH}
1.4 tv 1720: # Set proper variables to allow easy "make" building of a NetBSD subtree.
1.258 ! apb 1721: # Generated from: \$NetBSD: build.sh,v 1.257 2012/10/18 16:15:29 apb Exp $
1.130 jmc 1722: # with these arguments: ${_args}
1.4 tv 1723: #
1.177 uebayasi 1724:
1.18 tv 1725: EOF
1.177 uebayasi 1726: {
1727: for f in ${makeenv}; do
1728: if eval "[ -z \"\${$f}\" -a \"\${${f}-X}\" = \"X\" ]"; then
1729: eval echo "unset ${f}"
1730: else
1731: eval echo "${f}=\'\$$(echo ${f})\'\;\ export\ ${f}"
1732: fi
1733: done
1.18 tv 1734:
1.177 uebayasi 1735: eval cat <<EOF
1.154 dyoung 1736: MAKEWRAPPERMACHINE=${makewrappermachine:-${MACHINE}}; export MAKEWRAPPERMACHINE
1737: USETOOLS=yes; export USETOOLS
1.177 uebayasi 1738: EOF
1739: } | eval sort -u "${makewrapout}"
1.178 uebayasi 1740: eval cat <<EOF "${makewrapout}"
1.18 tv 1741:
1.98 lukem 1742: exec "\${TOOLDIR}/bin/${toolprefix}make" \${1+"\$@"}
1.4 tv 1743: EOF
1.98 lukem 1744: [ "${runcmd}" = "echo" ] && echo EOF
1745: ${runcmd} chmod +x "${makewrapper}"
1.238 pgoyette 1746: statusmsg2 "Updated makewrapper:" "${makewrapper}"
1.84 lukem 1747: }
1748:
1.203 lukem 1749: make_in_dir()
1750: {
1751: dir="$1"
1752: op="$2"
1753: ${runcmd} cd "${dir}" ||
1754: bomb "Failed to cd to \"${dir}\""
1755: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
1756: bomb "Failed to make ${op} in \"${dir}\""
1757: ${runcmd} cd "${TOP}" ||
1758: bomb "Failed to cd back to \"${TOP}\""
1759: }
1760:
1.84 lukem 1761: buildtools()
1762: {
1.98 lukem 1763: if [ "${MKOBJDIRS}" != "no" ]; then
1764: ${runcmd} "${makewrapper}" ${parallel} obj-tools ||
1765: bomb "Failed to make obj-tools"
1.84 lukem 1766: fi
1.124 lukem 1767: if [ "${MKUPDATE}" = "no" ]; then
1.203 lukem 1768: make_in_dir tools cleandir
1.84 lukem 1769: fi
1.203 lukem 1770: make_in_dir tools dependall
1771: make_in_dir tools install
1.98 lukem 1772: statusmsg "Tools built to ${TOOLDIR}"
1.84 lukem 1773: }
1.4 tv 1774:
1.105 lukem 1775: getkernelconf()
1.84 lukem 1776: {
1.105 lukem 1777: kernelconf="$1"
1.114 lukem 1778: if [ "${MKOBJDIRS}" != "no" ]; then
1.84 lukem 1779: # The correct value of KERNOBJDIR might
1780: # depend on a prior "make obj" in
1781: # ${KERNSRCDIR}/${KERNARCHDIR}/compile.
1782: #
1.98 lukem 1783: KERNSRCDIR="$(getmakevar KERNSRCDIR)"
1784: KERNARCHDIR="$(getmakevar KERNARCHDIR)"
1.203 lukem 1785: make_in_dir "${KERNSRCDIR}/${KERNARCHDIR}/compile" obj
1.84 lukem 1786: fi
1.98 lukem 1787: KERNCONFDIR="$(getmakevar KERNCONFDIR)"
1788: KERNOBJDIR="$(getmakevar KERNOBJDIR)"
1.105 lukem 1789: case "${kernelconf}" in
1.84 lukem 1790: */*)
1.105 lukem 1791: kernelconfpath="${kernelconf}"
1792: kernelconfname="${kernelconf##*/}"
1.84 lukem 1793: ;;
1794: *)
1.105 lukem 1795: kernelconfpath="${KERNCONFDIR}/${kernelconf}"
1796: kernelconfname="${kernelconf}"
1.84 lukem 1797: ;;
1798: esac
1.105 lukem 1799: kernelbuildpath="${KERNOBJDIR}/${kernelconfname}"
1800: }
1801:
1802: buildkernel()
1803: {
1804: if ! ${do_tools} && ! ${buildkernelwarned:-false}; then
1805: # Building tools every time we build a kernel is clearly
1806: # unnecessary. We could try to figure out whether rebuilding
1807: # the tools is necessary this time, but it doesn't seem worth
1808: # the trouble. Instead, we say it's the user's responsibility
1809: # to rebuild the tools if necessary.
1810: #
1811: statusmsg "Building kernel without building new tools"
1812: buildkernelwarned=true
1813: fi
1814: getkernelconf $1
1.238 pgoyette 1815: statusmsg2 "Building kernel:" "${kernelconf}"
1816: statusmsg2 "Build directory:" "${kernelbuildpath}"
1.105 lukem 1817: ${runcmd} mkdir -p "${kernelbuildpath}" ||
1818: bomb "Cannot mkdir: ${kernelbuildpath}"
1.124 lukem 1819: if [ "${MKUPDATE}" = "no" ]; then
1.203 lukem 1820: make_in_dir "${kernelbuildpath}" cleandir
1.16 thorpej 1821: fi
1.157 rillig 1822: [ -x "${TOOLDIR}/bin/${toolprefix}config" ] \
1823: || bomb "${TOOLDIR}/bin/${toolprefix}config does not exist. You need to \"$0 tools\" first."
1.105 lukem 1824: ${runcmd} "${TOOLDIR}/bin/${toolprefix}config" -b "${kernelbuildpath}" \
1825: -s "${TOP}/sys" "${kernelconfpath}" ||
1826: bomb "${toolprefix}config failed for ${kernelconf}"
1.203 lukem 1827: make_in_dir "${kernelbuildpath}" depend
1828: make_in_dir "${kernelbuildpath}" all
1.91 lukem 1829:
1.98 lukem 1830: if [ "${runcmd}" != "echo" ]; then
1.105 lukem 1831: statusmsg "Kernels built from ${kernelconf}:"
1832: kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
1.91 lukem 1833: for kern in ${kernlist:-netbsd}; do
1.105 lukem 1834: [ -f "${kernelbuildpath}/${kern}" ] && \
1835: echo " ${kernelbuildpath}/${kern}"
1.98 lukem 1836: done | tee -a "${results}"
1.91 lukem 1837: fi
1.84 lukem 1838: }
1839:
1.105 lukem 1840: releasekernel()
1841: {
1842: getkernelconf $1
1.186 lukem 1843: kernelreldir="${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/kernel"
1.105 lukem 1844: ${runcmd} mkdir -p "${kernelreldir}"
1845: kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
1846: for kern in ${kernlist:-netbsd}; do
1847: builtkern="${kernelbuildpath}/${kern}"
1848: [ -f "${builtkern}" ] || continue
1849: releasekern="${kernelreldir}/${kern}-${kernelconfname}.gz"
1.238 pgoyette 1850: statusmsg2 "Kernel copy:" "${releasekern}"
1.196 lukem 1851: if [ "${runcmd}" = "echo" ]; then
1852: echo "gzip -c -9 < ${builtkern} > ${releasekern}"
1853: else
1854: gzip -c -9 < "${builtkern}" > "${releasekern}"
1855: fi
1.105 lukem 1856: done
1857: }
1858:
1.207 jnemeth 1859: buildmodules()
1860: {
1.234 morr 1861: setmakeenv MKBINUTILS no
1.207 jnemeth 1862: if ! ${do_tools} && ! ${buildmoduleswarned:-false}; then
1863: # Building tools every time we build modules is clearly
1864: # unnecessary as well as a kernel.
1865: #
1866: statusmsg "Building modules without building new tools"
1867: buildmoduleswarned=true
1868: fi
1869:
1870: statusmsg "Building kernel modules for NetBSD/${MACHINE} ${DISTRIBVER}"
1871: if [ "${MKOBJDIRS}" != "no" ]; then
1.256 tsutsui 1872: make_in_dir sys/modules obj
1.207 jnemeth 1873: fi
1874: if [ "${MKUPDATE}" = "no" ]; then
1875: make_in_dir sys/modules cleandir
1876: fi
1.256 tsutsui 1877: make_in_dir sys/modules dependall
1878: make_in_dir sys/modules install
1.207 jnemeth 1879:
1.236 pgoyette 1880: statusmsg "Successful build of kernel modules for NetBSD/${MACHINE} ${DISTRIBVER}"
1.207 jnemeth 1881: }
1882:
1.245 jmcneill 1883: installmodules()
1884: {
1885: dir="$1"
1886: ${runcmd} "${makewrapper}" INSTALLMODULESDIR="${dir}" installmodules ||
1887: bomb "Failed to make installmodules to ${dir}"
1888: statusmsg "Successful installmodules to ${dir}"
1889: }
1890:
1.84 lukem 1891: installworld()
1892: {
1893: dir="$1"
1.98 lukem 1894: ${runcmd} "${makewrapper}" INSTALLWORLDDIR="${dir}" installworld ||
1895: bomb "Failed to make installworld to ${dir}"
1896: statusmsg "Successful installworld to ${dir}"
1.84 lukem 1897: }
1898:
1.219 pooka 1899: # Run rump build&link tests.
1900: #
1901: # To make this feasible for running without having to install includes and
1902: # libraries into destdir (i.e. quick), we only run ld. This is possible
1903: # since the rump kernel is a closed namespace apart from calls to rumpuser.
1904: # Therefore, if ld complains only about rumpuser symbols, rump kernel
1905: # linking was successful.
1.246 wiz 1906: #
1.219 pooka 1907: # We test that rump links with a number of component configurations.
1908: # These attempt to mimic what is encountered in the full build.
1909: # See list below. The list should probably be either autogenerated
1.246 wiz 1910: # or managed elsewhere; keep it here until a better idea arises.
1.219 pooka 1911: #
1912: # Above all, note that THIS IS NOT A SUBSTITUTE FOR A FULL BUILD.
1913: #
1914:
1915: RUMP_LIBSETS='
1916: -lrump,
1917: -lrumpvfs -lrump,
1.252 jym 1918: -lrumpvfs -lrumpdev -lrump,
1.235 pooka 1919: -lrumpnet -lrump,
1.237 pooka 1920: -lrumpkern_tty -lrumpvfs -lrump,
1.219 pooka 1921: -lrumpfs_tmpfs -lrumpvfs -lrump,
1.230 pooka 1922: -lrumpfs_ffs -lrumpfs_msdos -lrumpvfs -lrumpdev_disk -lrumpdev -lrump,
1.219 pooka 1923: -lrumpnet_virtif -lrumpnet_netinet -lrumpnet_net -lrumpnet -lrump,
1924: -lrumpnet_sockin -lrumpfs_smbfs -lrumpdev_netsmb
1.242 pooka 1925: -lrumpkern_crypto -lrumpdev -lrumpnet -lrumpvfs -lrump,
1.220 pooka 1926: -lrumpnet_sockin -lrumpfs_nfs -lrumpnet -lrumpvfs -lrump,
1927: -lrumpdev_cgd -lrumpdev_raidframe -lrumpdev_disk -lrumpdev_rnd
1.242 pooka 1928: -lrumpdev_dm -lrumpdev -lrumpvfs -lrumpkern_crypto -lrump'
1.219 pooka 1929: dorump()
1930: {
1931: local doclean=""
1932: local doobjs=""
1933:
1934: # we cannot link libs without building csu, and that leads to lossage
1935: [ "${1}" != "rumptest" ] && bomb 'build.sh rump not yet functional. ' \
1936: 'did you mean "rumptest"?'
1937:
1.227 pooka 1938: # create obj and distrib dirs
1.228 pooka 1939: if [ "${MKOBJDIRS}" != "no" ]; then
1940: make_in_dir "${NETBSDSRCDIR}/etc/mtree" obj
1941: make_in_dir "${NETBSDSRCDIR}/sys/rump" obj
1942: fi
1.227 pooka 1943: ${runcmd} "${makewrapper}" ${parallel} do-distrib-dirs \
1944: || bomb 'could not create distrib-dirs'
1945:
1.219 pooka 1946: [ "${MKUPDATE}" = "no" ] && doclean="cleandir"
1947: targlist="${doclean} ${doobjs} dependall install"
1948: # optimize: for test we build only static libs (3x test speedup)
1949: if [ "${1}" = "rumptest" ] ; then
1950: setmakeenv NOPIC 1
1951: setmakeenv NOPROFILE 1
1952: fi
1953: for cmd in ${targlist} ; do
1954: make_in_dir "${NETBSDSRCDIR}/sys/rump" ${cmd}
1955: done
1956:
1957: # if we just wanted to build & install rump, we're done
1958: [ "${1}" != "rumptest" ] && return
1959:
1.221 pooka 1960: ${runcmd} cd "${NETBSDSRCDIR}/sys/rump/librump/rumpkern" \
1961: || bomb "cd to rumpkern failed"
1962: md_quirks=`${runcmd} "${makewrapper}" -V '${_SYMQUIRK}'`
1963: # one little, two little, three little backslashes ...
1.231 hans 1964: md_quirks="$(echo ${md_quirks} | sed 's,\\,\\\\,g'";s/'//g" )"
1.221 pooka 1965: ${runcmd} cd "${TOP}" || bomb "cd to ${TOP} failed"
1.219 pooka 1966: tool_ld=`${runcmd} "${makewrapper}" -V '${LD}'`
1.221 pooka 1967:
1.219 pooka 1968: local oIFS="${IFS}"
1969: IFS=","
1970: for set in ${RUMP_LIBSETS} ; do
1971: IFS="${oIFS}"
1972: ${runcmd} ${tool_ld} -nostdlib -L${DESTDIR}/usr/lib \
1.241 pooka 1973: -static --whole-archive ${set} 2>&1 -o /tmp/rumptest.$$ | \
1.221 pooka 1974: awk -v quirks="${md_quirks}" '
1.219 pooka 1975: /undefined reference/ &&
1976: !/more undefined references.*follow/{
1.221 pooka 1977: if (match($NF,
1978: "`(rumpuser_|__" quirks ")") == 0)
1.219 pooka 1979: fails[NR] = $0
1.221 pooka 1980: }
1.230 pooka 1981: /cannot find -l/{fails[NR] = $0}
1.241 pooka 1982: /cannot open output file/{fails[NR] = $0}
1.219 pooka 1983: END{
1984: for (x in fails)
1985: print fails[x]
1986: exit x!=0
1987: }'
1988: [ $? -ne 0 ] && bomb "Testlink of rump failed: ${set}"
1989: done
1990: statusmsg "Rump build&link tests successful"
1991: }
1.84 lukem 1992:
1993: main()
1994: {
1995: initdefaults
1.130 jmc 1996: _args=$@
1.84 lukem 1997: parseoptions "$@"
1.93 lukem 1998:
1.163 apb 1999: sanitycheck
2000:
1.93 lukem 2001: build_start=$(date)
1.240 pgoyette 2002: statusmsg2 "${progname} command:" "$0 $*"
1.238 pgoyette 2003: statusmsg2 "${progname} started:" "${build_start}"
2004: statusmsg2 "NetBSD version:" "${DISTRIBVER}"
2005: statusmsg2 "MACHINE:" "${MACHINE}"
2006: statusmsg2 "MACHINE_ARCH:" "${MACHINE_ARCH}"
2007: statusmsg2 "Build platform:" "${uname_s} ${uname_r} ${uname_m}"
2008: statusmsg2 "HOST_SH:" "${HOST_SH}"
1.153 apb 2009:
1.84 lukem 2010: rebuildmake
2011: validatemakeparams
2012: createmakewrapper
2013:
2014: # Perform the operations.
2015: #
1.98 lukem 2016: for op in ${operations}; do
2017: case "${op}" in
1.86 lukem 2018:
2019: makewrapper)
2020: # no-op
2021: ;;
1.84 lukem 2022:
2023: tools)
2024: buildtools
2025: ;;
2026:
1.125 lukem 2027: sets)
2028: statusmsg "Building sets from pre-populated ${DESTDIR}"
2029: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
2030: bomb "Failed to make ${op}"
1.186 lukem 2031: setdir=${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets
2032: statusmsg "Built sets to ${setdir}"
1.125 lukem 2033: ;;
1.142 apb 2034:
1.195 lukem 2035: cleandir|obj|build|distribution|release|sourcesets|syspkgs|params)
1.98 lukem 2036: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
2037: bomb "Failed to make ${op}"
2038: statusmsg "Successful make ${op}"
1.84 lukem 2039: ;;
2040:
1.173 jnemeth 2041: iso-image|iso-image-source)
2042: ${runcmd} "${makewrapper}" ${parallel} \
1.209 apb 2043: CDEXTRA="$CDEXTRA" ${op} ||
1.173 jnemeth 2044: bomb "Failed to make ${op}"
2045: statusmsg "Successful make ${op}"
2046: ;;
2047:
1.254 tsutsui 2048: live-image|install-image)
2049: # install-image and live-image require mtree spec files
2050: # built with UNPRIVED. Assume UNPRIVED build has been
2051: # performed if METALOG file is created in DESTDIR.
2052: if [ ! -e "${DESTDIR}/METALOG" ] ; then
2053: bomb "The release binaries must have been built with -U to create images."
2054: fi
1.253 tsutsui 2055: ${runcmd} "${makewrapper}" ${parallel} ${op} ||
2056: bomb "Failed to make ${op}"
2057: statusmsg "Successful make ${op}"
2058: ;;
1.84 lukem 2059: kernel=*)
2060: arg=${op#*=}
2061: buildkernel "${arg}"
1.105 lukem 2062: ;;
2063:
2064: releasekernel=*)
2065: arg=${op#*=}
2066: releasekernel "${arg}"
1.84 lukem 2067: ;;
2068:
1.207 jnemeth 2069: modules)
2070: buildmodules
2071: ;;
2072:
1.245 jmcneill 2073: installmodules=*)
2074: arg=${op#*=}
2075: if [ "${arg}" = "/" ] && \
2076: ( [ "${uname_s}" != "NetBSD" ] || \
2077: [ "${uname_m}" != "${MACHINE}" ] ); then
2078: bomb "'${op}' must != / for cross builds."
2079: fi
2080: installmodules "${arg}"
2081: ;;
2082:
1.84 lukem 2083: install=*)
2084: arg=${op#*=}
1.85 lukem 2085: if [ "${arg}" = "/" ] && \
2086: ( [ "${uname_s}" != "NetBSD" ] || \
1.98 lukem 2087: [ "${uname_m}" != "${MACHINE}" ] ); then
1.85 lukem 2088: bomb "'${op}' must != / for cross builds."
2089: fi
1.84 lukem 2090: installworld "${arg}"
1.70 lukem 2091: ;;
1.84 lukem 2092:
1.219 pooka 2093: rump|rumptest)
2094: dorump "${op}"
2095: ;;
2096:
1.70 lukem 2097: *)
1.84 lukem 2098: bomb "Unknown operation \`${op}'"
1.70 lukem 2099: ;;
1.84 lukem 2100:
1.70 lukem 2101: esac
1.84 lukem 2102: done
1.93 lukem 2103:
1.238 pgoyette 2104: statusmsg2 "${progname} ended:" "$(date)"
1.98 lukem 2105: if [ -s "${results}" ]; then
2106: echo "===> Summary of results:"
2107: sed -e 's/^===>//;s/^/ /' "${results}"
2108: echo "===> ."
2109: fi
1.84 lukem 2110: }
2111:
2112: main "$@"
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