Annotation of src/build.sh, Revision 1.75
1.67 thorpej 1: #! /usr/bin/env sh
1.75 ! lukem 2: # $NetBSD: build.sh,v 1.74 2002/12/08 22:14:00 lukem Exp $
1.1 tv 3: #
4: # Top level build wrapper, for a system containing no tools.
5: #
6: # This script should run on any POSIX-compliant shell. For systems
1.33 tv 7: # with a strange /bin/sh, "ksh" or "bash" may be an ample alternative.
1.1 tv 8: #
1.67 thorpej 9: # Note, however, that due to the way the interpreter is invoked above,
10: # if a POSIX-compliant shell is the first in the PATH, you won't have
11: # to take any further action.
12: #
1.1 tv 13:
14: bomb () {
15: echo ""
16: echo "ERROR: $@"
17: echo "*** BUILD ABORTED ***"
18: exit 1
19: }
1.15 tv 20: [ -d usr.bin/make ] || bomb "build.sh must be run from the top source level"
1.56 tv 21: [ -f share/mk/bsd.own.mk ] || bomb "src/share/mk is missing; please re-fetch the source tree"
1.1 tv 22:
1.64 bjh21 23: # If $PWD is a valid name of the current directory, POSIX mandates that pwd
24: # return it by default which causes problems in the presence of symlinks.
25: # Unsetting PWD is simpler than changing every occurrence of pwd to use -P.
1.67 thorpej 26: #
27: # XXX Except that doesn't work on Solaris.
1.64 bjh21 28: unset PWD
1.67 thorpej 29: if [ "x`uname -s`" = "xSunOS" ]; then
30: TOP=`pwd -P`
31: else
32: TOP=`pwd`
33: fi
1.29 jmc 34:
1.1 tv 35: getarch () {
36: # Translate a MACHINE into a default MACHINE_ARCH.
37: case $MACHINE in
1.55 thorpej 38: acorn26|acorn32|cats|netwinder|shark|*arm)
1.1 tv 39: MACHINE_ARCH=arm;;
40:
41: sun2)
42: MACHINE_ARCH=m68000;;
43:
44: amiga|atari|cesfic|hp300|sun3|*68k)
45: MACHINE_ARCH=m68k;;
46:
1.50 simonb 47: mipsco|newsmips|sbmips|sgimips)
1.1 tv 48: MACHINE_ARCH=mipseb;;
49:
1.51 simonb 50: algor|arc|cobalt|evbmips|hpcmips|playstation2|pmax)
1.1 tv 51: MACHINE_ARCH=mipsel;;
52:
53: pc532)
54: MACHINE_ARCH=ns32k;;
55:
1.61 augustss 56: bebox|prep|sandpoint|walnut|*ppc)
1.1 tv 57: MACHINE_ARCH=powerpc;;
58:
1.22 msaitoh 59: evbsh3|mmeye)
1.1 tv 60: MACHINE_ARCH=sh3eb;;
61:
1.22 msaitoh 62: dreamcast|hpcsh)
1.1 tv 63: MACHINE_ARCH=sh3el;;
64:
1.62 fredette 65: hp700)
66: MACHINE_ARCH=hppa;;
67:
1.69 thorpej 68: evbsh5)
69: MACHINE_ARCH=sh5el;;
70:
1.5 bjh21 71: alpha|i386|sparc|sparc64|vax|x86_64)
1.4 tv 72: MACHINE_ARCH=$MACHINE;;
73:
74: *) bomb "unknown target MACHINE: $MACHINE";;
1.1 tv 75: esac
76: }
77:
1.47 tv 78: validatearch () {
79: # Ensure that the MACHINE_ARCH exists (and is supported by build.sh).
80: case $MACHINE_ARCH in
1.69 thorpej 81: alpha|arm|armeb|hppa|i386|m68000|m68k|mipse[bl]|ns32k|powerpc|sh[35]e[bl]|sparc|sparc64|vax|x86_64)
1.47 tv 82: ;;
83:
84: *) bomb "unknown target MACHINE_ARCH: $MACHINE_ARCH";;
85: esac
86: }
87:
1.15 tv 88: getmakevar () {
1.30 jmc 89: $make -m ${TOP}/share/mk -s -f- _x_ <<EOF
1.15 tv 90: _x_:
91: echo \${$1}
92: .include <bsd.prog.mk>
1.70 lukem 93: .include <bsd.kernobj.mk>
1.15 tv 94: EOF
95: }
96:
1.10 tv 97: resolvepath () {
98: case $OPTARG in
99: /*) ;;
1.67 thorpej 100: *) OPTARG="$TOP/$OPTARG";;
1.10 tv 101: esac
102: }
103:
1.1 tv 104: usage () {
1.70 lukem 105: cat <<_usage_
106: Usage:
1.74 lukem 107: `basename $0` [-bdEnortUu] [-a arch] [-B buildid] [-D dest] [-j njob] [-k kernel]
1.70 lukem 108: [-M obj] [-m mach] [-O obj] [-R release] [-T tools] [-w wrapper]
109:
110: -a arch set MACHINE_ARCH to arch (otherwise deduced from MACHINE)
111: -B buildid set BUILDID to buildid
112: -b build nbmake and nbmake wrapper script, if needed
113: -D dest set DESTDIR to dest
114: -d build a full distribution into DESTDIR (including etc files)
1.74 lukem 115: -E set "expert" mode; disables some DESTDIR checks
1.70 lukem 116: -j njob run up to njob jobs in parallel; see make(1)
117: -k kernel build a kernel using the named configuration file
118: -M obj set obj root directory to obj (sets MAKEOBJDIRPREFIX)
119: -m mach set MACHINE to mach (not required if NetBSD native)
120: -n show commands that would be executed, but do not execute them
121: -O obj set obj root directory to obj (sets a MAKEOBJDIR pattern)
122: -o set MKOBJDIRS=no (do not create objdirs at start of build)
123: -R release build a release (and set RELEASEDIR to release)
1.71 enami 124: -r remove contents of TOOLDIR and DESTDIR before building
1.70 lukem 125: -T tools set TOOLDIR to tools
126: -t build and install tools only (implies -b)
127: -U set UNPRIVED
128: -u set UPDATE
129: -w wrapper create nbmake script at wrapper
130: (default TOOLDIR/bin/nbmake-MACHINE)
131:
132: Note: if -T is unset and TOOLDIR is not set in the environment,
133: nbmake will be [re]built unconditionally.
134: _usage_
1.1 tv 135: exit 1
136: }
137:
1.10 tv 138: # Set defaults.
1.18 tv 139: MAKEFLAGS=
1.12 tv 140: buildtarget=build
1.10 tv 141: do_buildsystem=true
1.72 lukem 142: do_buildkernel=false
143: do_buildtools=false
1.10 tv 144: do_rebuildmake=false
145: do_removedirs=false
1.74 lukem 146: expert_mode=false
1.18 tv 147: makeenv=
148: makewrapper=
1.10 tv 149: opt_a=no
1.74 lukem 150: opts='a:B:bD:dEhj:k:M:m:nO:oR:rT:tUuw:'
1.18 tv 151: runcmd=
1.4 tv 152:
153: if type getopts >/dev/null 2>&1; then
154: # Use POSIX getopts.
155: getoptcmd='getopts $opts opt && opt=-$opt'
156: optargcmd=':'
157: else
1.33 tv 158: type getopt >/dev/null 2>&1 || bomb "/bin/sh shell is too old; try ksh or bash"
1.2 tv 159:
1.4 tv 160: # Use old-style getopt(1) (doesn't handle whitespace in args).
161: args="`getopt $opts $*`"
162: [ $? = 0 ] || usage
163: set -- $args
1.1 tv 164:
1.4 tv 165: getoptcmd='[ $# -gt 0 ] && opt="$1" && shift'
166: optargcmd='OPTARG="$1"; shift'
167: fi
1.10 tv 168:
169: # Parse command line options.
1.4 tv 170: while eval $getoptcmd; do case $opt in
171: -a) eval $optargcmd
172: MACHINE_ARCH=$OPTARG; opt_a=yes;;
1.1 tv 173:
1.52 thorpej 174: -B) eval $optargcmd
175: BUILDID=$OPTARG;;
176:
1.10 tv 177: -b) do_buildsystem=false;;
1.9 jmc 178:
1.73 lukem 179: -D) eval $optargcmd; resolvepath
180: DESTDIR="$OPTARG"; export DESTDIR
181: makeenv="$makeenv DESTDIR";;
182:
1.26 thorpej 183: -d) buildtarget=distribution;;
184:
1.74 lukem 185: -E) expert_mode=true;;
186:
1.4 tv 187: -j) eval $optargcmd
1.57 sommerfe 188: parallel="-j $OPTARG";;
1.1 tv 189:
1.72 lukem 190: -k) do_buildkernel=true; do_buildsystem=false
1.70 lukem 191: eval $optargcmd
1.72 lukem 192: kernconfname=$OPTARG;;
1.70 lukem 193:
1.73 lukem 194: -M) eval $optargcmd; resolvepath
195: MAKEOBJDIRPREFIX="$OPTARG"; export MAKEOBJDIRPREFIX
196: makeobjdir=$OPTARG
197: makeenv="$makeenv MAKEOBJDIRPREFIX";;
198:
1.4 tv 199: # -m overrides MACHINE_ARCH unless "-a" is specified
200: -m) eval $optargcmd
201: MACHINE=$OPTARG; [ "$opt_a" != "yes" ] && getarch;;
1.3 tv 202:
1.10 tv 203: -n) runcmd=echo;;
204:
1.73 lukem 205: -O) eval $optargcmd; resolvepath
206: MAKEOBJDIR="\${.CURDIR:C,^$TOP,$OPTARG,}"; export MAKEOBJDIR
207: makeobjdir=$OPTARG
208: makeenv="$makeenv MAKEOBJDIR";;
209:
1.12 tv 210: -o) MKOBJDIRS=no;;
211:
1.73 lukem 212: -R) eval $optargcmd; resolvepath
213: RELEASEDIR=$OPTARG; export RELEASEDIR
214: makeenv="$makeenv RELEASEDIR"
215: buildtarget=release;;
216:
1.10 tv 217: -r) do_removedirs=true; do_rebuildmake=true;;
1.1 tv 218:
1.73 lukem 219: -T) eval $optargcmd; resolvepath
220: TOOLDIR="$OPTARG"; export TOOLDIR;;
221:
1.72 lukem 222: -t) do_buildtools=true; do_buildsystem=false;;
1.16 thorpej 223:
1.44 lukem 224: -U) UNPRIVED=yes; export UNPRIVED
225: makeenv="$makeenv UNPRIVED";;
226:
1.18 tv 227: -u) UPDATE=yes; export UPDATE
228: makeenv="$makeenv UPDATE";;
1.15 tv 229:
230: -w) eval $optargcmd; resolvepath
231: makewrapper="$OPTARG";;
1.12 tv 232:
1.4 tv 233: --) break;;
234: -'?'|-h) usage;;
1.1 tv 235: esac; done
236:
1.15 tv 237: # Set up MACHINE*. On a NetBSD host, these are allowed to be unset.
238: if [ -z "$MACHINE" ]; then
239: if [ "`uname -s 2>/dev/null`" != "NetBSD" ]; then
240: echo "MACHINE must be set, or -m must be used, for cross builds."
1.4 tv 241: echo ""; usage
242: fi
1.15 tv 243: MACHINE=`uname -m`
244: fi
1.10 tv 245: [ -n "$MACHINE_ARCH" ] || getarch
1.47 tv 246: validatearch
1.3 tv 247:
1.15 tv 248: # Set up default make(1) environment.
1.18 tv 249: makeenv="$makeenv TOOLDIR MACHINE MACHINE_ARCH MAKEFLAGS"
1.52 thorpej 250: if [ ! -z "$BUILDID" ]; then
251: makeenv="$makeenv BUILDID"
252: fi
1.67 thorpej 253: MAKEFLAGS="-m $TOP/share/mk $MAKEFLAGS MKOBJDIRS=${MKOBJDIRS-yes}"
1.18 tv 254: export MAKEFLAGS MACHINE MACHINE_ARCH
1.15 tv 255:
256: # Test make source file timestamps against installed nbmake binary,
257: # if TOOLDIR is pre-set.
1.46 tv 258: #
259: # Note that we do NOT try to grovel "mk.conf" here to find out if TOOLDIR
260: # is set there, because it can contain make variable expansions and other
261: # stuff only parseable *after* we have a working nbmake. So this logic
262: # can only work if the user has pre-set TOOLDIR in the environment or
263: # used the -T option to build.sh.
264: #
1.53 pk 265: make="${TOOLDIR-nonexistent}/bin/nbmake"
1.15 tv 266: if [ -x $make ]; then
1.1 tv 267: for f in usr.bin/make/*.[ch] usr.bin/make/lst.lib/*.[ch]; do
1.66 thorpej 268: if [ $f -nt $make ]; then
1.10 tv 269: do_rebuildmake=true; break
1.1 tv 270: fi
271: done
272: else
1.10 tv 273: do_rebuildmake=true
1.1 tv 274: fi
275:
1.15 tv 276: # Build bootstrap nbmake if needed.
1.10 tv 277: if $do_rebuildmake; then
1.18 tv 278: $runcmd echo "===> Bootstrapping nbmake"
1.53 pk 279: tmpdir="${TMPDIR-/tmp}/nbbuild$$"
1.4 tv 280:
1.53 pk 281: $runcmd mkdir "$tmpdir" || bomb "cannot mkdir: $tmpdir"
282: trap "cd /; rm -r -f \"$tmpdir\"" 0
1.4 tv 283: trap "exit 1" 1 2 3 15
1.53 pk 284: $runcmd cd "$tmpdir"
1.1 tv 285:
1.72 lukem 286: $runcmd env CC="${HOST_CC-cc}" CPPFLAGS="${HOST_CPPFLAGS}" \
287: CFLAGS="${HOST_CFLAGS--O}" LDFLAGS="${HOST_LDFLAGS}" \
288: "$TOP/tools/make/configure" \
289: || bomb "configure of nbmake failed"
1.39 tv 290: $runcmd sh buildmake.sh || bomb "build of nbmake failed"
1.1 tv 291:
1.53 pk 292: make="$tmpdir/nbmake"
1.67 thorpej 293: $runcmd cd "$TOP"
1.15 tv 294: $runcmd rm -f usr.bin/make/*.o usr.bin/make/lst.lib/*.o
295: fi
296:
1.68 thorpej 297: EXTERNAL_TOOLCHAIN=`getmakevar EXTERNAL_TOOLCHAIN`
1.53 pk 298: if [ "$runcmd" = "echo" ]; then
1.68 thorpej 299: TOOLCHAIN_MISSING=no
1.53 pk 300: else
1.68 thorpej 301: TOOLCHAIN_MISSING=`getmakevar TOOLCHAIN_MISSING`
1.53 pk 302: fi
1.68 thorpej 303: if [ "${TOOLCHAIN_MISSING}" = "yes" -a \
304: "${EXTERNAL_TOOLCHAIN}" = "" ]; then
305: echo "ERROR: build.sh (in-tree cross-toolchain) is not yet available for"
1.30 jmc 306: echo
307: echo "MACHINE: ${MACHINE}"
308: echo "MACHINE_ARCH: ${MACHINE_ARCH}"
309: echo
310: echo "All builds for this platform should be done via a traditional make"
311: echo
1.68 thorpej 312: echo "If you wish to use an external cross-toolchain, set"
1.30 jmc 313: echo
1.68 thorpej 314: echo "EXTERNAL_TOOLCHAIN=<path to toolchain root>"
1.30 jmc 315: echo
316: echo "in either the environment or mk.conf and rerun"
317: echo
318: echo "$0 $*"
319: exit 1
320: fi
321:
1.15 tv 322: # If TOOLDIR isn't already set, make objdirs in "tools" in case the
323: # default setting from <bsd.own.mk> is used.
324: if [ -z "$TOOLDIR" ] && [ "$MKOBJDIRS" != "no" ]; then
1.18 tv 325: $runcmd cd tools
1.72 lukem 326: $runcmd $make -m ${TOP}/share/mk obj NOSUBDIR= \
327: || bomb "make obj failed in tools"
1.70 lukem 328: $runcmd cd "$TOP"
1.15 tv 329: fi
330:
1.27 jmc 331: #
1.58 lukem 332: # If setting -M or -O to root an obj dir make sure the base directory is made
1.27 jmc 333: # before continuing as bsd.own.mk will need this to pick up _SRC_TOP_OBJ_
334: #
335: if [ "$MKOBJDIRS" != "no" ] && [ ! -z "$makeobjdir" ]; then
1.53 pk 336: $runcmd mkdir -p "$makeobjdir"
1.27 jmc 337: fi
338:
1.15 tv 339: # Find DESTDIR and TOOLDIR.
340: if [ "$runcmd" = "echo" ]; then
1.24 tv 341: # shown symbolically with -n because these may come from mk.conf
342: DESTDIR='$DESTDIR'
343: TOOLDIR='$TOOLDIR'
1.15 tv 344: else
1.53 pk 345: DESTDIR=`getmakevar DESTDIR`;
346: [ $? = 0 ] || bomb "getmakevar DESTDIR failed";
1.72 lukem 347: $runcmd echo "===> DESTDIR path: $DESTDIR"
1.53 pk 348:
349: TOOLDIR=`getmakevar TOOLDIR`;
1.63 pooka 350: [ $? = 0 ] || bomb "getmakevar TOOLDIR failed";
1.72 lukem 351: $runcmd echo "===> TOOLDIR path: $TOOLDIR"
1.53 pk 352:
1.18 tv 353: export DESTDIR TOOLDIR
1.15 tv 354: fi
355:
356: # Check validity of TOOLDIR and DESTDIR.
357: if [ -z "$TOOLDIR" ] || [ "$TOOLDIR" = "/" ]; then
358: bomb "TOOLDIR '$TOOLDIR' invalid"
359: fi
360: removedirs="$TOOLDIR"
361:
362: if [ -z "$DESTDIR" ] || [ "$DESTDIR" = "/" ]; then
1.73 lukem 363: if $do_buildsystem; then
364: if [ "$buildtarget" != "build" ] || \
365: [ "`uname -s 2>/dev/null`" != "NetBSD" ] || \
366: [ "`uname -m`" != "$MACHINE" ]; then
367: bomb "DESTDIR must be set to a non-root path for cross builds or -d or -R."
368: fi
1.74 lukem 369: if ! $expert_mode; then
370: bomb "DESTDIR must be set to a non-root path for non -E (expert) builds"
371: fi
372: $runcmd echo "===> WARNING: Building to /, in expert mode."
1.75 ! lukem 373: $runcmd echo "===> This may cause your system to break! Reasons include:"
1.74 lukem 374: $runcmd echo "===> - your kernel is not up to date"
375: $runcmd echo "===> - the libraries or toolchain have changed"
376: $runcmd echo "===> YOU HAVE BEEN WARNED!"
1.15 tv 377: fi
378: else
379: removedirs="$removedirs $DESTDIR"
380: fi
381:
382: # Remove the target directories.
383: if $do_removedirs; then
384: for f in $removedirs; do
1.72 lukem 385: $runcmd echo "===> Removing $f"
1.15 tv 386: $runcmd rm -r -f $f
387: done
388: fi
389:
390: # Recreate $TOOLDIR.
1.53 pk 391: $runcmd mkdir -p "$TOOLDIR/bin" || bomb "mkdir of '$TOOLDIR/bin' failed"
1.15 tv 392:
393: # Install nbmake if it was built.
394: if $do_rebuildmake; then
1.53 pk 395: $runcmd rm -f "$TOOLDIR/bin/nbmake"
1.72 lukem 396: $runcmd cp $make "$TOOLDIR/bin/nbmake" \
397: || bomb "failed to install \$TOOLDIR/bin/nbmake"
398: make="$TOOLDIR/bin/nbmake"
1.53 pk 399: $runcmd rm -r -f "$tmpdir"
1.4 tv 400: trap 0 1 2 3 15
1.1 tv 401: fi
402:
1.4 tv 403: # Build a nbmake wrapper script, usable by hand as well as by build.sh.
1.15 tv 404: if [ -z "$makewrapper" ]; then
1.53 pk 405: makewrapper="$TOOLDIR/bin/nbmake-$MACHINE"
1.52 thorpej 406: if [ ! -z "$BUILDID" ]; then
1.53 pk 407: makewrapper="$makewrapper-$BUILDID"
1.52 thorpej 408: fi
1.15 tv 409: fi
1.4 tv 410:
1.53 pk 411: $runcmd rm -f "$makewrapper"
1.21 jmc 412: if [ "$runcmd" = "echo" ]; then
413: echo 'cat <<EOF >'$makewrapper
414: makewrapout=
415: else
1.53 pk 416: makewrapout=">>\$makewrapper"
1.21 jmc 417: fi
1.18 tv 418:
1.21 jmc 419: eval cat <<EOF $makewrapout
1.4 tv 420: #! /bin/sh
421: # Set proper variables to allow easy "make" building of a NetBSD subtree.
1.75 ! lukem 422: # Generated from: \$NetBSD: build.sh,v 1.74 2002/12/08 22:14:00 lukem Exp $
1.4 tv 423: #
1.18 tv 424:
425: EOF
1.21 jmc 426: for f in $makeenv; do
427: eval echo "$f=\'\$`echo $f`\'\;\ export\ $f" $makewrapout
428: done
429: eval echo "USETOOLS=yes\; export USETOOLS" $makewrapout
1.18 tv 430:
1.53 pk 431: eval cat <<'EOF' $makewrapout
1.18 tv 432:
1.53 pk 433: exec "$TOOLDIR/bin/nbmake" ${1+"$@"}
1.4 tv 434: EOF
1.21 jmc 435: [ "$runcmd" = "echo" ] && echo EOF
1.53 pk 436: $runcmd chmod +x "$makewrapper"
1.4 tv 437:
1.10 tv 438: if $do_buildsystem; then
1.72 lukem 439: # Build everything.
440: ${runcmd-exec} "$makewrapper" $parallel $buildtarget \
441: || bomb "failed to make $buildtarget"
1.70 lukem 442: else
1.72 lukem 443: # One or more of do_buildtools and do_buildkernel
1.70 lukem 444: # might be set. Do them in the appropriate order.
1.72 lukem 445: if $do_buildtools; then
1.70 lukem 446: if [ "$MKOBJDIRS" != "no" ]; then
1.72 lukem 447: $runcmd "$makewrapper" $parallel obj-tools \
448: || bomb "failed to make obj-tools"
1.70 lukem 449: fi
450: $runcmd cd tools
451: if [ "$UPDATE" = "" ]; then
1.72 lukem 452: $runcmd "$makewrapper" cleandir dependall install \
453: || bomb "failed to make tools"
1.70 lukem 454: else
1.72 lukem 455: $runcmd "$makewrapper" dependall install \
456: || bomb "failed to make tools"
1.70 lukem 457: fi
1.16 thorpej 458: fi
1.72 lukem 459: if $do_buildkernel; then
460: if ! $do_buildtools; then
461: # Building tools every time we build a kernel
462: # is clearly unnecessary. We could try to
463: # figure out whether rebuilding the tools is
464: # necessary this time, but it doesn't seem
465: # worth the trouble. Instead, we say it's the
466: # user's responsibility to rebuild the tools if
467: # necessary.
468: $runcmd echo "===> Building kernel" \
469: "without building new tools"
470: fi
471: $runcmd echo "===> Building kernel ${kernconfname}"
472: # The correct value of KERNOBJDIR might depend on a
473: # prior "make obj" in TOP/etc.
474: if [ "$MKOBJDIRS" != "no" ] && [ ! -z "$makeobjdir" ]; then
475: $runcmd cd "$TOP/etc"
476: $runcmd "$makewrapper" obj \
477: || bomb "failed to make obj in etc"
478: $runcmd cd "$TOP"
479: fi
1.70 lukem 480: if [ "$runcmd" = "echo" ]; then
481: # shown symbolically with -n
482: # because getmakevar might not work yet
1.72 lukem 483: KERNCONFDIR='$KERNCONFDIR'
484: KERNOBJDIR='$KERNOBJDIR'
1.70 lukem 485: else
486: KERNCONFDIR="$( getmakevar KERNCONFDIR )"
1.72 lukem 487: [ $? = 0 ] || bomb "getmakevar KERNCONFDIR failed";
1.70 lukem 488: KERNOBJDIR="$( getmakevar KERNOBJDIR )"
1.72 lukem 489: [ $? = 0 ] || bomb "getmakevar KERNOBJDIR failed";
1.70 lukem 490: fi
1.72 lukem 491: case "${kernconfname}" in
1.70 lukem 492: */*)
1.72 lukem 493: kernconfpath="${kernconfname}"
494: kernconfbase="$( basename "${kernconfname}" )"
1.70 lukem 495: ;;
496: *)
1.72 lukem 497: kernconfpath="${KERNCONFDIR}/${kernconfname}"
498: kernconfbase="${kernconfname}"
1.70 lukem 499: ;;
500: esac
1.72 lukem 501: kernbuilddir="${KERNOBJDIR}/${kernconfbase}"
502: $runcmd echo "===> Kernel build directory: ${kernbuilddir}"
503: $runcmd mkdir -p "${kernbuilddir}" \
504: || bomb "cannot mkdir: ${kernbuilddir}"
1.70 lukem 505: if [ "$UPDATE" = "" ]; then
1.72 lukem 506: $runcmd cd "${kernbuilddir}"
507: $runcmd "$makewrapper" cleandir \
508: || bomb "make cleandir failed in " \
509: "${kernbuilddir}"
1.70 lukem 510: $runcmd cd "$TOP"
511: fi
512: $runcmd "${TOOLDIR}/bin/nbconfig" \
1.72 lukem 513: -b "${kernbuilddir}" \
514: -s "${TOP}/sys" "${kernconfpath}" \
515: || bomb "nbconfig failed for ${kernconfname}"
516: $runcmd cd "${kernbuilddir}"
517: $runcmd "$makewrapper" depend \
518: || bomb "make depend failed in ${kernbuilddir}"
519: $runcmd "$makewrapper" $parallel all \
520: || bomb "make all failed in ${kernbuilddir}"
521: $runcmd echo "===> New kernel should be in ${kernbuilddir}"
1.31 jmc 522: fi
1.9 jmc 523: fi
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