Annotation of src/build.sh, Revision 1.78
1.67 thorpej 1: #! /usr/bin/env sh
1.78 ! lukem 2: # $NetBSD: build.sh,v 1.77 2002/12/25 00:42:50 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: }
1.78 ! lukem 20:
! 21: cd `dirname $0`
1.15 tv 22: [ -d usr.bin/make ] || bomb "build.sh must be run from the top source level"
1.56 tv 23: [ -f share/mk/bsd.own.mk ] || bomb "src/share/mk is missing; please re-fetch the source tree"
1.1 tv 24:
1.77 lukem 25: uname_s=$(uname -s 2>/dev/null)
26: uname_m=$(uname -m 2>/dev/null)
27:
1.64 bjh21 28: # If $PWD is a valid name of the current directory, POSIX mandates that pwd
29: # return it by default which causes problems in the presence of symlinks.
30: # Unsetting PWD is simpler than changing every occurrence of pwd to use -P.
1.67 thorpej 31: #
32: # XXX Except that doesn't work on Solaris.
1.64 bjh21 33: unset PWD
1.77 lukem 34: if [ "${uname_s}" = "SunOS" ]; then
1.67 thorpej 35: TOP=`pwd -P`
36: else
37: TOP=`pwd`
38: fi
1.29 jmc 39:
1.1 tv 40: getarch () {
41: # Translate a MACHINE into a default MACHINE_ARCH.
42: case $MACHINE in
1.55 thorpej 43: acorn26|acorn32|cats|netwinder|shark|*arm)
1.1 tv 44: MACHINE_ARCH=arm;;
45:
46: sun2)
47: MACHINE_ARCH=m68000;;
48:
49: amiga|atari|cesfic|hp300|sun3|*68k)
50: MACHINE_ARCH=m68k;;
51:
1.50 simonb 52: mipsco|newsmips|sbmips|sgimips)
1.1 tv 53: MACHINE_ARCH=mipseb;;
54:
1.51 simonb 55: algor|arc|cobalt|evbmips|hpcmips|playstation2|pmax)
1.1 tv 56: MACHINE_ARCH=mipsel;;
57:
58: pc532)
59: MACHINE_ARCH=ns32k;;
60:
1.76 scw 61: bebox|prep|sandpoint|*ppc)
1.1 tv 62: MACHINE_ARCH=powerpc;;
63:
1.22 msaitoh 64: evbsh3|mmeye)
1.1 tv 65: MACHINE_ARCH=sh3eb;;
66:
1.22 msaitoh 67: dreamcast|hpcsh)
1.1 tv 68: MACHINE_ARCH=sh3el;;
69:
1.62 fredette 70: hp700)
71: MACHINE_ARCH=hppa;;
72:
1.69 thorpej 73: evbsh5)
74: MACHINE_ARCH=sh5el;;
75:
1.5 bjh21 76: alpha|i386|sparc|sparc64|vax|x86_64)
1.4 tv 77: MACHINE_ARCH=$MACHINE;;
78:
79: *) bomb "unknown target MACHINE: $MACHINE";;
1.1 tv 80: esac
81: }
82:
1.47 tv 83: validatearch () {
84: # Ensure that the MACHINE_ARCH exists (and is supported by build.sh).
85: case $MACHINE_ARCH in
1.69 thorpej 86: alpha|arm|armeb|hppa|i386|m68000|m68k|mipse[bl]|ns32k|powerpc|sh[35]e[bl]|sparc|sparc64|vax|x86_64)
1.47 tv 87: ;;
88:
89: *) bomb "unknown target MACHINE_ARCH: $MACHINE_ARCH";;
90: esac
91: }
92:
1.15 tv 93: getmakevar () {
1.30 jmc 94: $make -m ${TOP}/share/mk -s -f- _x_ <<EOF
1.15 tv 95: _x_:
96: echo \${$1}
97: .include <bsd.prog.mk>
1.70 lukem 98: .include <bsd.kernobj.mk>
1.15 tv 99: EOF
100: }
101:
1.10 tv 102: resolvepath () {
103: case $OPTARG in
104: /*) ;;
1.67 thorpej 105: *) OPTARG="$TOP/$OPTARG";;
1.10 tv 106: esac
107: }
108:
1.1 tv 109: usage () {
1.70 lukem 110: cat <<_usage_
111: Usage:
1.77 lukem 112: `basename $0` [-bdEnortUu] [-a arch] [-B buildid] [-D dest] [-i idir] [-j njob]
113: [-k kernel] [-M obj] [-m mach] [-O obj] [-R release] [-T tools] [-w wrapper]
1.70 lukem 114:
115: -a arch set MACHINE_ARCH to arch (otherwise deduced from MACHINE)
116: -B buildid set BUILDID to buildid
117: -b build nbmake and nbmake wrapper script, if needed
118: -D dest set DESTDIR to dest
119: -d build a full distribution into DESTDIR (including etc files)
1.74 lukem 120: -E set "expert" mode; disables some DESTDIR checks
1.77 lukem 121: -i idir installworld from DESTDIR to idir
1.70 lukem 122: -j njob run up to njob jobs in parallel; see make(1)
123: -k kernel build a kernel using the named configuration file
124: -M obj set obj root directory to obj (sets MAKEOBJDIRPREFIX)
125: -m mach set MACHINE to mach (not required if NetBSD native)
126: -n show commands that would be executed, but do not execute them
127: -O obj set obj root directory to obj (sets a MAKEOBJDIR pattern)
128: -o set MKOBJDIRS=no (do not create objdirs at start of build)
129: -R release build a release (and set RELEASEDIR to release)
1.71 enami 130: -r remove contents of TOOLDIR and DESTDIR before building
1.70 lukem 131: -T tools set TOOLDIR to tools
132: -t build and install tools only (implies -b)
133: -U set UNPRIVED
134: -u set UPDATE
135: -w wrapper create nbmake script at wrapper
136: (default TOOLDIR/bin/nbmake-MACHINE)
137:
138: Note: if -T is unset and TOOLDIR is not set in the environment,
139: nbmake will be [re]built unconditionally.
140: _usage_
1.1 tv 141: exit 1
142: }
143:
1.10 tv 144: # Set defaults.
1.18 tv 145: MAKEFLAGS=
1.12 tv 146: buildtarget=build
1.10 tv 147: do_buildsystem=true
1.72 lukem 148: do_buildkernel=false
149: do_buildtools=false
1.10 tv 150: do_rebuildmake=false
151: do_removedirs=false
1.74 lukem 152: expert_mode=false
1.18 tv 153: makeenv=
154: makewrapper=
1.77 lukem 155: installworlddir=
1.10 tv 156: opt_a=no
1.77 lukem 157: opts='a:B:bD:dEhi:j:k:M:m:nO:oR:rT:tUuw:'
1.18 tv 158: runcmd=
1.4 tv 159:
160: if type getopts >/dev/null 2>&1; then
161: # Use POSIX getopts.
162: getoptcmd='getopts $opts opt && opt=-$opt'
163: optargcmd=':'
164: else
1.33 tv 165: type getopt >/dev/null 2>&1 || bomb "/bin/sh shell is too old; try ksh or bash"
1.2 tv 166:
1.4 tv 167: # Use old-style getopt(1) (doesn't handle whitespace in args).
168: args="`getopt $opts $*`"
169: [ $? = 0 ] || usage
170: set -- $args
1.1 tv 171:
1.4 tv 172: getoptcmd='[ $# -gt 0 ] && opt="$1" && shift'
173: optargcmd='OPTARG="$1"; shift'
174: fi
1.10 tv 175:
176: # Parse command line options.
1.4 tv 177: while eval $getoptcmd; do case $opt in
178: -a) eval $optargcmd
179: MACHINE_ARCH=$OPTARG; opt_a=yes;;
1.1 tv 180:
1.52 thorpej 181: -B) eval $optargcmd
182: BUILDID=$OPTARG;;
183:
1.10 tv 184: -b) do_buildsystem=false;;
1.9 jmc 185:
1.73 lukem 186: -D) eval $optargcmd; resolvepath
187: DESTDIR="$OPTARG"; export DESTDIR
188: makeenv="$makeenv DESTDIR";;
189:
1.26 thorpej 190: -d) buildtarget=distribution;;
191:
1.74 lukem 192: -E) expert_mode=true;;
193:
1.77 lukem 194: -i) eval $optargcmd
195: installworlddir=$OPTARG;;
196:
1.4 tv 197: -j) eval $optargcmd
1.57 sommerfe 198: parallel="-j $OPTARG";;
1.1 tv 199:
1.72 lukem 200: -k) do_buildkernel=true; do_buildsystem=false
1.70 lukem 201: eval $optargcmd
1.72 lukem 202: kernconfname=$OPTARG;;
1.70 lukem 203:
1.73 lukem 204: -M) eval $optargcmd; resolvepath
205: MAKEOBJDIRPREFIX="$OPTARG"; export MAKEOBJDIRPREFIX
206: makeobjdir=$OPTARG
207: makeenv="$makeenv MAKEOBJDIRPREFIX";;
208:
1.4 tv 209: # -m overrides MACHINE_ARCH unless "-a" is specified
210: -m) eval $optargcmd
211: MACHINE=$OPTARG; [ "$opt_a" != "yes" ] && getarch;;
1.3 tv 212:
1.10 tv 213: -n) runcmd=echo;;
214:
1.73 lukem 215: -O) eval $optargcmd; resolvepath
216: MAKEOBJDIR="\${.CURDIR:C,^$TOP,$OPTARG,}"; export MAKEOBJDIR
217: makeobjdir=$OPTARG
218: makeenv="$makeenv MAKEOBJDIR";;
219:
1.12 tv 220: -o) MKOBJDIRS=no;;
221:
1.73 lukem 222: -R) eval $optargcmd; resolvepath
223: RELEASEDIR=$OPTARG; export RELEASEDIR
224: makeenv="$makeenv RELEASEDIR"
225: buildtarget=release;;
226:
1.10 tv 227: -r) do_removedirs=true; do_rebuildmake=true;;
1.1 tv 228:
1.73 lukem 229: -T) eval $optargcmd; resolvepath
230: TOOLDIR="$OPTARG"; export TOOLDIR;;
231:
1.72 lukem 232: -t) do_buildtools=true; do_buildsystem=false;;
1.16 thorpej 233:
1.44 lukem 234: -U) UNPRIVED=yes; export UNPRIVED
235: makeenv="$makeenv UNPRIVED";;
236:
1.18 tv 237: -u) UPDATE=yes; export UPDATE
238: makeenv="$makeenv UPDATE";;
1.15 tv 239:
240: -w) eval $optargcmd; resolvepath
241: makewrapper="$OPTARG";;
1.12 tv 242:
1.4 tv 243: --) break;;
244: -'?'|-h) usage;;
1.1 tv 245: esac; done
246:
1.15 tv 247: # Set up MACHINE*. On a NetBSD host, these are allowed to be unset.
248: if [ -z "$MACHINE" ]; then
1.77 lukem 249: if [ "${uname_s}" != "NetBSD" ]; then
1.15 tv 250: echo "MACHINE must be set, or -m must be used, for cross builds."
1.4 tv 251: echo ""; usage
252: fi
1.77 lukem 253: MACHINE=${uname_m}
1.15 tv 254: fi
1.10 tv 255: [ -n "$MACHINE_ARCH" ] || getarch
1.47 tv 256: validatearch
1.3 tv 257:
1.15 tv 258: # Set up default make(1) environment.
1.18 tv 259: makeenv="$makeenv TOOLDIR MACHINE MACHINE_ARCH MAKEFLAGS"
1.52 thorpej 260: if [ ! -z "$BUILDID" ]; then
261: makeenv="$makeenv BUILDID"
262: fi
1.67 thorpej 263: MAKEFLAGS="-m $TOP/share/mk $MAKEFLAGS MKOBJDIRS=${MKOBJDIRS-yes}"
1.18 tv 264: export MAKEFLAGS MACHINE MACHINE_ARCH
1.15 tv 265:
266: # Test make source file timestamps against installed nbmake binary,
267: # if TOOLDIR is pre-set.
1.46 tv 268: #
269: # Note that we do NOT try to grovel "mk.conf" here to find out if TOOLDIR
270: # is set there, because it can contain make variable expansions and other
271: # stuff only parseable *after* we have a working nbmake. So this logic
272: # can only work if the user has pre-set TOOLDIR in the environment or
273: # used the -T option to build.sh.
274: #
1.53 pk 275: make="${TOOLDIR-nonexistent}/bin/nbmake"
1.15 tv 276: if [ -x $make ]; then
1.1 tv 277: for f in usr.bin/make/*.[ch] usr.bin/make/lst.lib/*.[ch]; do
1.66 thorpej 278: if [ $f -nt $make ]; then
1.10 tv 279: do_rebuildmake=true; break
1.1 tv 280: fi
281: done
282: else
1.10 tv 283: do_rebuildmake=true
1.1 tv 284: fi
285:
1.15 tv 286: # Build bootstrap nbmake if needed.
1.10 tv 287: if $do_rebuildmake; then
1.18 tv 288: $runcmd echo "===> Bootstrapping nbmake"
1.53 pk 289: tmpdir="${TMPDIR-/tmp}/nbbuild$$"
1.4 tv 290:
1.53 pk 291: $runcmd mkdir "$tmpdir" || bomb "cannot mkdir: $tmpdir"
292: trap "cd /; rm -r -f \"$tmpdir\"" 0
1.4 tv 293: trap "exit 1" 1 2 3 15
1.53 pk 294: $runcmd cd "$tmpdir"
1.1 tv 295:
1.72 lukem 296: $runcmd env CC="${HOST_CC-cc}" CPPFLAGS="${HOST_CPPFLAGS}" \
297: CFLAGS="${HOST_CFLAGS--O}" LDFLAGS="${HOST_LDFLAGS}" \
298: "$TOP/tools/make/configure" \
299: || bomb "configure of nbmake failed"
1.39 tv 300: $runcmd sh buildmake.sh || bomb "build of nbmake failed"
1.1 tv 301:
1.53 pk 302: make="$tmpdir/nbmake"
1.67 thorpej 303: $runcmd cd "$TOP"
1.15 tv 304: $runcmd rm -f usr.bin/make/*.o usr.bin/make/lst.lib/*.o
305: fi
306:
1.68 thorpej 307: EXTERNAL_TOOLCHAIN=`getmakevar EXTERNAL_TOOLCHAIN`
1.53 pk 308: if [ "$runcmd" = "echo" ]; then
1.68 thorpej 309: TOOLCHAIN_MISSING=no
1.53 pk 310: else
1.68 thorpej 311: TOOLCHAIN_MISSING=`getmakevar TOOLCHAIN_MISSING`
1.53 pk 312: fi
1.68 thorpej 313: if [ "${TOOLCHAIN_MISSING}" = "yes" -a \
314: "${EXTERNAL_TOOLCHAIN}" = "" ]; then
315: echo "ERROR: build.sh (in-tree cross-toolchain) is not yet available for"
1.30 jmc 316: echo
317: echo "MACHINE: ${MACHINE}"
318: echo "MACHINE_ARCH: ${MACHINE_ARCH}"
319: echo
320: echo "All builds for this platform should be done via a traditional make"
321: echo
1.68 thorpej 322: echo "If you wish to use an external cross-toolchain, set"
1.30 jmc 323: echo
1.68 thorpej 324: echo "EXTERNAL_TOOLCHAIN=<path to toolchain root>"
1.30 jmc 325: echo
326: echo "in either the environment or mk.conf and rerun"
327: echo
328: echo "$0 $*"
329: exit 1
330: fi
331:
1.15 tv 332: # If TOOLDIR isn't already set, make objdirs in "tools" in case the
333: # default setting from <bsd.own.mk> is used.
334: if [ -z "$TOOLDIR" ] && [ "$MKOBJDIRS" != "no" ]; then
1.18 tv 335: $runcmd cd tools
1.72 lukem 336: $runcmd $make -m ${TOP}/share/mk obj NOSUBDIR= \
337: || bomb "make obj failed in tools"
1.70 lukem 338: $runcmd cd "$TOP"
1.15 tv 339: fi
340:
1.27 jmc 341: #
1.58 lukem 342: # If setting -M or -O to root an obj dir make sure the base directory is made
1.27 jmc 343: # before continuing as bsd.own.mk will need this to pick up _SRC_TOP_OBJ_
344: #
345: if [ "$MKOBJDIRS" != "no" ] && [ ! -z "$makeobjdir" ]; then
1.53 pk 346: $runcmd mkdir -p "$makeobjdir"
1.27 jmc 347: fi
348:
1.15 tv 349: # Find DESTDIR and TOOLDIR.
350: if [ "$runcmd" = "echo" ]; then
1.24 tv 351: # shown symbolically with -n because these may come from mk.conf
352: DESTDIR='$DESTDIR'
353: TOOLDIR='$TOOLDIR'
1.15 tv 354: else
1.53 pk 355: DESTDIR=`getmakevar DESTDIR`;
356: [ $? = 0 ] || bomb "getmakevar DESTDIR failed";
1.72 lukem 357: $runcmd echo "===> DESTDIR path: $DESTDIR"
1.53 pk 358:
359: TOOLDIR=`getmakevar TOOLDIR`;
1.63 pooka 360: [ $? = 0 ] || bomb "getmakevar TOOLDIR failed";
1.72 lukem 361: $runcmd echo "===> TOOLDIR path: $TOOLDIR"
1.53 pk 362:
1.18 tv 363: export DESTDIR TOOLDIR
1.15 tv 364: fi
365:
366: # Check validity of TOOLDIR and DESTDIR.
367: if [ -z "$TOOLDIR" ] || [ "$TOOLDIR" = "/" ]; then
368: bomb "TOOLDIR '$TOOLDIR' invalid"
369: fi
370: removedirs="$TOOLDIR"
371:
372: if [ -z "$DESTDIR" ] || [ "$DESTDIR" = "/" ]; then
1.73 lukem 373: if $do_buildsystem; then
374: if [ "$buildtarget" != "build" ] || \
1.77 lukem 375: [ "${uname_s}" != "NetBSD" ] || \
376: [ "${uname_m}" != "$MACHINE" ]; then
1.73 lukem 377: bomb "DESTDIR must be set to a non-root path for cross builds or -d or -R."
378: fi
1.74 lukem 379: if ! $expert_mode; then
380: bomb "DESTDIR must be set to a non-root path for non -E (expert) builds"
381: fi
382: $runcmd echo "===> WARNING: Building to /, in expert mode."
1.75 lukem 383: $runcmd echo "===> This may cause your system to break! Reasons include:"
1.74 lukem 384: $runcmd echo "===> - your kernel is not up to date"
385: $runcmd echo "===> - the libraries or toolchain have changed"
386: $runcmd echo "===> YOU HAVE BEEN WARNED!"
1.15 tv 387: fi
388: else
389: removedirs="$removedirs $DESTDIR"
390: fi
391:
1.77 lukem 392: if [ "$installworlddir" = "/" ]; then
393: if [ "${uname_s}" != "NetBSD" ] || \
394: [ "${uname_m}" != "$MACHINE" ]; then
395: bomb "-i installworlddir must be set to a non-root path for cross builds."
396: fi
397: fi
398:
1.15 tv 399: # Remove the target directories.
400: if $do_removedirs; then
401: for f in $removedirs; do
1.72 lukem 402: $runcmd echo "===> Removing $f"
1.15 tv 403: $runcmd rm -r -f $f
404: done
405: fi
406:
407: # Recreate $TOOLDIR.
1.53 pk 408: $runcmd mkdir -p "$TOOLDIR/bin" || bomb "mkdir of '$TOOLDIR/bin' failed"
1.15 tv 409:
410: # Install nbmake if it was built.
411: if $do_rebuildmake; then
1.53 pk 412: $runcmd rm -f "$TOOLDIR/bin/nbmake"
1.72 lukem 413: $runcmd cp $make "$TOOLDIR/bin/nbmake" \
414: || bomb "failed to install \$TOOLDIR/bin/nbmake"
415: make="$TOOLDIR/bin/nbmake"
1.53 pk 416: $runcmd rm -r -f "$tmpdir"
1.4 tv 417: trap 0 1 2 3 15
1.1 tv 418: fi
419:
1.4 tv 420: # Build a nbmake wrapper script, usable by hand as well as by build.sh.
1.15 tv 421: if [ -z "$makewrapper" ]; then
1.53 pk 422: makewrapper="$TOOLDIR/bin/nbmake-$MACHINE"
1.52 thorpej 423: if [ ! -z "$BUILDID" ]; then
1.53 pk 424: makewrapper="$makewrapper-$BUILDID"
1.52 thorpej 425: fi
1.15 tv 426: fi
1.4 tv 427:
1.53 pk 428: $runcmd rm -f "$makewrapper"
1.21 jmc 429: if [ "$runcmd" = "echo" ]; then
430: echo 'cat <<EOF >'$makewrapper
431: makewrapout=
432: else
1.53 pk 433: makewrapout=">>\$makewrapper"
1.21 jmc 434: fi
1.18 tv 435:
1.21 jmc 436: eval cat <<EOF $makewrapout
1.4 tv 437: #! /bin/sh
438: # Set proper variables to allow easy "make" building of a NetBSD subtree.
1.78 ! lukem 439: # Generated from: \$NetBSD: build.sh,v 1.77 2002/12/25 00:42:50 lukem Exp $
1.4 tv 440: #
1.18 tv 441:
442: EOF
1.21 jmc 443: for f in $makeenv; do
444: eval echo "$f=\'\$`echo $f`\'\;\ export\ $f" $makewrapout
445: done
446: eval echo "USETOOLS=yes\; export USETOOLS" $makewrapout
1.18 tv 447:
1.53 pk 448: eval cat <<'EOF' $makewrapout
1.18 tv 449:
1.53 pk 450: exec "$TOOLDIR/bin/nbmake" ${1+"$@"}
1.4 tv 451: EOF
1.21 jmc 452: [ "$runcmd" = "echo" ] && echo EOF
1.53 pk 453: $runcmd chmod +x "$makewrapper"
1.4 tv 454:
1.10 tv 455: if $do_buildsystem; then
1.72 lukem 456: # Build everything.
457: ${runcmd-exec} "$makewrapper" $parallel $buildtarget \
458: || bomb "failed to make $buildtarget"
1.70 lukem 459: else
1.72 lukem 460: # One or more of do_buildtools and do_buildkernel
1.70 lukem 461: # might be set. Do them in the appropriate order.
1.72 lukem 462: if $do_buildtools; then
1.70 lukem 463: if [ "$MKOBJDIRS" != "no" ]; then
1.72 lukem 464: $runcmd "$makewrapper" $parallel obj-tools \
465: || bomb "failed to make obj-tools"
1.70 lukem 466: fi
467: $runcmd cd tools
468: if [ "$UPDATE" = "" ]; then
1.72 lukem 469: $runcmd "$makewrapper" cleandir dependall install \
470: || bomb "failed to make tools"
1.70 lukem 471: else
1.72 lukem 472: $runcmd "$makewrapper" dependall install \
473: || bomb "failed to make tools"
1.70 lukem 474: fi
1.16 thorpej 475: fi
1.72 lukem 476: if $do_buildkernel; then
477: if ! $do_buildtools; then
478: # Building tools every time we build a kernel
479: # is clearly unnecessary. We could try to
480: # figure out whether rebuilding the tools is
481: # necessary this time, but it doesn't seem
482: # worth the trouble. Instead, we say it's the
483: # user's responsibility to rebuild the tools if
484: # necessary.
485: $runcmd echo "===> Building kernel" \
486: "without building new tools"
487: fi
488: $runcmd echo "===> Building kernel ${kernconfname}"
489: # The correct value of KERNOBJDIR might depend on a
490: # prior "make obj" in TOP/etc.
491: if [ "$MKOBJDIRS" != "no" ] && [ ! -z "$makeobjdir" ]; then
492: $runcmd cd "$TOP/etc"
493: $runcmd "$makewrapper" obj \
494: || bomb "failed to make obj in etc"
495: $runcmd cd "$TOP"
496: fi
1.70 lukem 497: if [ "$runcmd" = "echo" ]; then
498: # shown symbolically with -n
499: # because getmakevar might not work yet
1.72 lukem 500: KERNCONFDIR='$KERNCONFDIR'
501: KERNOBJDIR='$KERNOBJDIR'
1.70 lukem 502: else
503: KERNCONFDIR="$( getmakevar KERNCONFDIR )"
1.72 lukem 504: [ $? = 0 ] || bomb "getmakevar KERNCONFDIR failed";
1.70 lukem 505: KERNOBJDIR="$( getmakevar KERNOBJDIR )"
1.72 lukem 506: [ $? = 0 ] || bomb "getmakevar KERNOBJDIR failed";
1.70 lukem 507: fi
1.72 lukem 508: case "${kernconfname}" in
1.70 lukem 509: */*)
1.72 lukem 510: kernconfpath="${kernconfname}"
511: kernconfbase="$( basename "${kernconfname}" )"
1.70 lukem 512: ;;
513: *)
1.72 lukem 514: kernconfpath="${KERNCONFDIR}/${kernconfname}"
515: kernconfbase="${kernconfname}"
1.70 lukem 516: ;;
517: esac
1.72 lukem 518: kernbuilddir="${KERNOBJDIR}/${kernconfbase}"
519: $runcmd echo "===> Kernel build directory: ${kernbuilddir}"
520: $runcmd mkdir -p "${kernbuilddir}" \
521: || bomb "cannot mkdir: ${kernbuilddir}"
1.70 lukem 522: if [ "$UPDATE" = "" ]; then
1.72 lukem 523: $runcmd cd "${kernbuilddir}"
524: $runcmd "$makewrapper" cleandir \
525: || bomb "make cleandir failed in " \
526: "${kernbuilddir}"
1.70 lukem 527: $runcmd cd "$TOP"
528: fi
529: $runcmd "${TOOLDIR}/bin/nbconfig" \
1.72 lukem 530: -b "${kernbuilddir}" \
531: -s "${TOP}/sys" "${kernconfpath}" \
532: || bomb "nbconfig failed for ${kernconfname}"
533: $runcmd cd "${kernbuilddir}"
534: $runcmd "$makewrapper" depend \
535: || bomb "make depend failed in ${kernbuilddir}"
536: $runcmd "$makewrapper" $parallel all \
537: || bomb "make all failed in ${kernbuilddir}"
538: $runcmd echo "===> New kernel should be in ${kernbuilddir}"
1.31 jmc 539: fi
1.77 lukem 540: fi
541:
542: if [ -n "$installworlddir" ]; then
543: ${runcmd-exec} "$makewrapper" INSTALLWORLDDIR=${installworlddir} \
544: installworld || bomb "failed to make installworld"
1.9 jmc 545: fi
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