1 #!/bin/ksh -p
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License (the "License").
   7 # You may not use this file except in compliance with the License.
   8 #
   9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10 # or http://www.opensolaris.org/os/licensing.
  11 # See the License for the specific language governing permissions
  12 # and limitations under the License.
  13 #
  14 # When distributing Covered Code, include this CDDL HEADER in each
  15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16 # If applicable, add the following below this CDDL HEADER, with the
  17 # fields enclosed by brackets "[]" replaced with your own identifying
  18 # information: Portions Copyright [yyyy] [name of copyright owner]
  19 #
  20 # CDDL HEADER END
  21 #
  22 
  23 #
  24 # Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
  25 # Copyright 2008, 2010, Richard Lowe
  26 # Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  27 # Copyright 2012 Joshua M. Clulow <josh@sysmgr.org>
  28 # Copyright (c) 2017 by Delphix. All rights reserved.
  29 # Copyright 2018 Joyent, Inc.
  30 # Copyright 2018 OmniOS Community Edition (OmniOSce) Association.
  31 #
  32 # Based on the nightly script from the integration folks,
  33 # Mostly modified and owned by mike_s.
  34 # Changes also by kjc, dmk.
  35 #
  36 # BRINGOVER_WS may be specified in the env file.
  37 # The default is the old behavior of CLONE_WS
  38 #
  39 # -i on the command line, means fast options, so when it's on the
  40 # command line (only), lint and check builds are skipped no matter what
  41 # the setting of their individual flags are in NIGHTLY_OPTIONS.
  42 #
  43 # LINTDIRS can be set in the env file, format is a list of:
  44 #
  45 #       /dirname-to-run-lint-on flag
  46 #
  47 #       Where flag is:  y - enable lint noise diff output
  48 #                       n - disable lint noise diff output
  49 #
  50 #       For example: LINTDIRS="$SRC/uts n $SRC/stand y $SRC/psm y"
  51 #
  52 # OPTHOME  may be set in the environment to override /opt
  53 #
  54 
  55 #
  56 # The CDPATH variable causes ksh's `cd' builtin to emit messages to stdout
  57 # under certain circumstances, which can really screw things up; unset it.
  58 #
  59 unset CDPATH
  60 
  61 # Get the absolute path of the nightly script that the user invoked.  This
  62 # may be a relative path, and we need to do this before changing directory.
  63 nightly_path=`whence $0`
  64 
  65 #
  66 # Keep track of where we found nightly so we can invoke the matching
  67 # which_scm script.  If that doesn't work, don't go guessing, just rely
  68 # on the $PATH settings, which will generally give us either /opt/onbld
  69 # or the user's workspace.
  70 #
  71 WHICH_SCM=$(dirname $nightly_path)/which_scm
  72 if [[ ! -x $WHICH_SCM ]]; then
  73         WHICH_SCM=which_scm
  74 fi
  75 
  76 function fatal_error
  77 {
  78         print -u2 "nightly: $*"
  79         exit 1
  80 }
  81 
  82 #
  83 # Function to do a DEBUG and non-DEBUG build. Needed because we might
  84 # need to do another for the source build, and since we only deliver DEBUG or
  85 # non-DEBUG packages.
  86 #
  87 # usage: normal_build
  88 #
  89 function normal_build {
  90 
  91         typeset orig_p_FLAG="$p_FLAG"
  92         typeset crypto_signer="$CODESIGN_USER"
  93 
  94         suffix=""
  95 
  96         # non-DEBUG build begins
  97 
  98         if [ "$F_FLAG" = "n" ]; then
  99                 set_non_debug_build_flags
 100                 CODESIGN_USER="$crypto_signer" \
 101                     build "non-DEBUG" "$suffix-nd" "-nd" "$MULTI_PROTO"
 102         else
 103                 echo "\n==== No non-DEBUG $open_only build ====\n" >> "$LOGFILE"
 104         fi
 105 
 106         # non-DEBUG build ends
 107 
 108         # DEBUG build begins
 109 
 110         if [ "$D_FLAG" = "y" ]; then
 111                 set_debug_build_flags
 112                 CODESIGN_USER="$crypto_signer" \
 113                     build "DEBUG" "$suffix" "" "$MULTI_PROTO"
 114         else
 115                 echo "\n==== No DEBUG $open_only build ====\n" >> "$LOGFILE"
 116         fi
 117 
 118         # DEBUG build ends
 119 
 120         p_FLAG="$orig_p_FLAG"
 121 }
 122 
 123 #
 124 # usage: run_hook HOOKNAME ARGS...
 125 #
 126 # If variable "$HOOKNAME" is defined, insert a section header into
 127 # our logs and then run the command with ARGS
 128 #
 129 function run_hook {
 130         HOOKNAME=$1
 131         eval HOOKCMD=\$$HOOKNAME
 132         shift
 133 
 134         if [ -n "$HOOKCMD" ]; then
 135                 (
 136                         echo "\n==== Running $HOOKNAME command: $HOOKCMD ====\n"
 137                         ( $HOOKCMD "$@" 2>&1 )
 138                         if [ "$?" -ne 0 ]; then
 139                                 # Let exit status propagate up
 140                                 touch $TMPDIR/abort
 141                         fi
 142                 ) | tee -a $mail_msg_file >> $LOGFILE
 143 
 144                 if [ -f $TMPDIR/abort ]; then
 145                         build_ok=n
 146                         echo "\nAborting at request of $HOOKNAME" |
 147                                 tee -a $mail_msg_file >> $LOGFILE
 148                         exit 1
 149                 fi
 150         fi
 151 }
 152 
 153 # Return library search directive as function of given root.
 154 function myldlibs {
 155         echo "-L$1/lib -L$1/usr/lib"
 156 }
 157 
 158 # Return header search directive as function of given root.
 159 function myheaders {
 160         echo "-I$1/usr/include"
 161 }
 162 
 163 #
 164 # Function to do the build, including package generation.
 165 # usage: build LABEL SUFFIX ND MULTIPROTO
 166 # - LABEL is used to tag build output.
 167 # - SUFFIX is used to distinguish files (e.g., DEBUG vs non-DEBUG,
 168 #   open-only vs full tree).
 169 # - ND is "-nd" (non-DEBUG builds) or "" (DEBUG builds).
 170 # - If MULTIPROTO is "yes", it means to name the proto area according to
 171 #   SUFFIX.  Otherwise ("no"), (re)use the standard proto area.
 172 #
 173 function build {
 174         LABEL=$1
 175         SUFFIX=$2
 176         ND=$3
 177         MULTIPROTO=$4
 178         INSTALLOG=install${SUFFIX}-${MACH}
 179         NOISE=noise${SUFFIX}-${MACH}
 180         PKGARCHIVE=${PKGARCHIVE_ORIG}${SUFFIX}
 181 
 182         ORIGROOT=$ROOT
 183         [ $MULTIPROTO = no ] || export ROOT=$ROOT$SUFFIX
 184 
 185         export ENVLDLIBS1=`myldlibs $ROOT`
 186         export ENVCPPFLAGS1=`myheaders $ROOT`
 187 
 188         this_build_ok=y
 189         #
 190         #       Build OS-Networking source
 191         #
 192         echo "\n==== Building OS-Net source at `date` ($LABEL) ====\n" \
 193                 >> $LOGFILE
 194 
 195         rm -f $SRC/${INSTALLOG}.out
 196         cd $SRC
 197         /bin/time $MAKE -e install 2>&1 | \
 198             tee -a $SRC/${INSTALLOG}.out >> $LOGFILE
 199 
 200         echo "\n==== Build errors ($LABEL) ====\n" >> $mail_msg_file
 201         egrep ":" $SRC/${INSTALLOG}.out |
 202             egrep -e "(^${MAKE}:|[      ]error[:        \n])" | \
 203             egrep -v "Ignoring unknown host" | \
 204             egrep -v "cc .* -o error " | \
 205             egrep -v "warning" | tee $TMPDIR/build_errs${SUFFIX} \
 206             >> $mail_msg_file
 207             sed -n "/^Undefined[        ]*first referenced$/,/^ld: fatal:/p" \
 208             < $SRC/${INSTALLOG}.out >> $mail_msg_file
 209         if [[ -s $TMPDIR/build_errs${SUFFIX} ]]; then
 210                 build_ok=n
 211                 this_build_ok=n
 212         fi
 213         grep "bootblock image is .* bytes too big" $SRC/${INSTALLOG}.out \
 214                 >> $mail_msg_file
 215         if [ "$?" = "0" ]; then
 216                 build_ok=n
 217                 this_build_ok=n
 218         fi
 219 
 220         echo "\n==== Build warnings ($LABEL) ====\n" >>$mail_msg_file
 221         egrep -i warning: $SRC/${INSTALLOG}.out \
 222                 | egrep -v '^tic:' \
 223                 | egrep -v "symbol (\`|')timezone' has differing types:" \
 224                 | egrep -v "parameter <PSTAMP> set to" \
 225                 | egrep -v "Ignoring unknown host" \
 226                 | egrep -v "redefining segment flags attribute for" \
 227                 | tee $TMPDIR/build_warnings${SUFFIX} >> $mail_msg_file
 228         if [[ -s $TMPDIR/build_warnings${SUFFIX} ]]; then
 229                 build_ok=n
 230                 this_build_ok=n
 231         fi
 232 
 233         echo "\n==== Ended OS-Net source build at `date` ($LABEL) ====\n" \
 234                 >> $LOGFILE
 235 
 236         echo "\n==== Elapsed build time ($LABEL) ====\n" >>$mail_msg_file
 237         tail -3  $SRC/${INSTALLOG}.out >>$mail_msg_file
 238 
 239         if [ "$i_FLAG" = "n" ]; then
 240                 rm -f $SRC/${NOISE}.ref
 241                 if [ -f $SRC/${NOISE}.out ]; then
 242                         mv $SRC/${NOISE}.out $SRC/${NOISE}.ref
 243                 fi
 244                 grep : $SRC/${INSTALLOG}.out \
 245                         | egrep -v '^/' \
 246                         | egrep -v '^(Start|Finish|real|user|sys|./bld_awk)' \
 247                         | egrep -v '^tic:' \
 248                         | egrep -v '^mcs' \
 249                         | egrep -v '^LD_LIBRARY_PATH=' \
 250                         | egrep -v 'ar: creating' \
 251                         | egrep -v 'ar: writing' \
 252                         | egrep -v 'conflicts:' \
 253                         | egrep -v ':saved created' \
 254                         | egrep -v '^stty.*c:' \
 255                         | egrep -v '^mfgname.c:' \
 256                         | egrep -v '^uname-i.c:' \
 257                         | egrep -v '^volumes.c:' \
 258                         | egrep -v '^lint library construction:' \
 259                         | egrep -v 'tsort: INFORM:' \
 260                         | egrep -v 'stripalign:' \
 261                         | egrep -v 'chars, width' \
 262                         | egrep -v "symbol (\`|')timezone' has differing types:" \
 263                         | egrep -v 'PSTAMP' \
 264                         | egrep -v '^Manifying' \
 265                         | egrep -v 'Ignoring unknown host' \
 266                         | egrep -v 'Processing method:' \
 267                         | egrep -v '^Writing' \
 268                         | egrep -v 'spellin1:' \
 269                         | egrep -v '^adding:' \
 270                         | egrep -v "^echo 'msgid" \
 271                         | egrep -v '^echo ' \
 272                         | egrep -v '\.c:$' \
 273                         | egrep -v '^Adding file:' \
 274                         | egrep -v 'CLASSPATH=' \
 275                         | egrep -v '\/var\/mail\/:saved' \
 276                         | egrep -v -- '-DUTS_VERSION=' \
 277                         | egrep -v '^Running Mkbootstrap' \
 278                         | egrep -v '^Applet length read:' \
 279                         | egrep -v 'bytes written:' \
 280                         | egrep -v '^File:SolarisAuthApplet.bin' \
 281                         | egrep -v -i 'jibversion' \
 282                         | egrep -v '^Output size:' \
 283                         | egrep -v '^Solo size statistics:' \
 284                         | egrep -v '^Using ROM API Version' \
 285                         | egrep -v '^Zero Signature length:' \
 286                         | egrep -v '^Note \(probably harmless\):' \
 287                         | egrep -v '::' \
 288                         | egrep -v '^\+' \
 289                         | egrep -v 'svccfg-native -s svc:/' \
 290                         | sort | uniq >$SRC/${NOISE}.out
 291                 if [ ! -f $SRC/${NOISE}.ref ]; then
 292                         cp $SRC/${NOISE}.out $SRC/${NOISE}.ref
 293                 fi
 294                 echo "\n==== Build noise differences ($LABEL) ====\n" \
 295                         >>$mail_msg_file
 296                 diff $SRC/${NOISE}.ref $SRC/${NOISE}.out >>$mail_msg_file
 297         fi
 298 
 299         #
 300         #       Re-sign selected binaries using signing server
 301         #       (gatekeeper builds only)
 302         #
 303         if [ -n "$CODESIGN_USER" -a "$this_build_ok" = "y" ]; then
 304                 echo "\n==== Signing proto area at `date` ====\n" >> $LOGFILE
 305                 signing_file="${TMPDIR}/signing"
 306                 rm -f ${signing_file}
 307                 export CODESIGN_USER
 308                 signproto $SRC/tools/codesign/creds 2>&1 | \
 309                         tee -a ${signing_file} >> $LOGFILE
 310                 echo "\n==== Finished signing proto area at `date` ====\n" \
 311                     >> $LOGFILE
 312                 echo "\n==== Crypto module signing errors ($LABEL) ====\n" \
 313                     >> $mail_msg_file
 314                 egrep 'WARNING|ERROR' ${signing_file} >> $mail_msg_file
 315                 if (( $? == 0 )) ; then
 316                         build_ok=n
 317                         this_build_ok=n
 318                 fi
 319         fi
 320 
 321         #
 322         #       Building Packages
 323         #
 324         if [ "$p_FLAG" = "y" -a "$this_build_ok" = "y" ]; then
 325                 if [ -d $SRC/pkg ]; then
 326                         echo "\n==== Creating $LABEL packages at `date` ====\n" \
 327                                 >> $LOGFILE
 328                         echo "Clearing out $PKGARCHIVE ..." >> $LOGFILE
 329                         rm -rf $PKGARCHIVE >> "$LOGFILE" 2>&1
 330                         mkdir -p $PKGARCHIVE >> "$LOGFILE" 2>&1
 331 
 332                         rm -f $SRC/pkg/${INSTALLOG}.out
 333                         cd $SRC/pkg
 334                         /bin/time $MAKE -e install 2>&1 | \
 335                             tee -a $SRC/pkg/${INSTALLOG}.out >> $LOGFILE
 336 
 337                         echo "\n==== package build errors ($LABEL) ====\n" \
 338                                 >> $mail_msg_file
 339 
 340                         egrep "${MAKE}|ERROR|WARNING" $SRC/pkg/${INSTALLOG}.out | \
 341                                 grep ':' | \
 342                                 grep -v PSTAMP | \
 343                                 egrep -v "Ignoring unknown host" | \
 344                                 tee $TMPDIR/package >> $mail_msg_file
 345                         if [[ -s $TMPDIR/package ]]; then
 346                                 build_extras_ok=n
 347                                 this_build_ok=n
 348                         fi
 349                 else
 350                         #
 351                         # Handle it gracefully if -p was set but there so
 352                         # no pkg directory.
 353                         #
 354                         echo "\n==== No $LABEL packages to build ====\n" \
 355                                 >> $LOGFILE
 356                 fi
 357         else
 358                 echo "\n==== Not creating $LABEL packages ====\n" >> $LOGFILE
 359         fi
 360 
 361         ROOT=$ORIGROOT
 362 }
 363 
 364 # Usage: dolint /dir y|n
 365 # Arg. 2 is a flag to turn on/off the lint diff output
 366 function dolint {
 367         if [ ! -d "$1" ]; then
 368                 echo "dolint error: $1 is not a directory"
 369                 exit 1
 370         fi
 371 
 372         if [ "$2" != "y" -a "$2" != "n" ]; then
 373                 echo "dolint internal error: $2 should be 'y' or 'n'"
 374                 exit 1
 375         fi
 376 
 377         lintdir=$1
 378         dodiff=$2
 379         base=`basename $lintdir`
 380         LINTOUT=$lintdir/lint-${MACH}.out
 381         LINTNOISE=$lintdir/lint-noise-${MACH}
 382         export ENVLDLIBS1=`myldlibs $ROOT`
 383         export ENVCPPFLAGS1=`myheaders $ROOT`
 384 
 385         set_debug_build_flags
 386 
 387         #
 388         #       '$MAKE lint' in $lintdir
 389         #
 390         echo "\n==== Begin '$MAKE lint' of $base at `date` ====\n" >> $LOGFILE
 391 
 392         # remove old lint.out
 393         rm -f $lintdir/lint.out $lintdir/lint-noise.out
 394         if [ -f $lintdir/lint-noise.ref ]; then
 395                 mv $lintdir/lint-noise.ref ${LINTNOISE}.ref
 396         fi
 397 
 398         rm -f $LINTOUT
 399         cd $lintdir
 400         #
 401         # Remove all .ln files to ensure a full reference file
 402         #
 403         rm -f Nothing_to_remove \
 404             `find . \( -name SCCS -o -name .hg -o -name .svn -o -name .git \) \
 405                 -prune -o -type f -name '*.ln' -print `
 406 
 407         /bin/time $MAKE -ek lint 2>&1 | \
 408             tee -a $LINTOUT >> $LOGFILE
 409 
 410         echo "\n==== '$MAKE lint' of $base ERRORS ====\n" >> $mail_msg_file
 411 
 412         grep "$MAKE:" $LINTOUT |
 413                 egrep -v "Ignoring unknown host" | \
 414                 tee $TMPDIR/lint_errs >> $mail_msg_file
 415         if [[ -s $TMPDIR/lint_errs ]]; then
 416                 build_extras_ok=n
 417         fi
 418 
 419         echo "\n==== Ended '$MAKE lint' of $base at `date` ====\n" >> $LOGFILE
 420 
 421         echo "\n==== Elapsed time of '$MAKE lint' of $base ====\n" \
 422                 >>$mail_msg_file
 423         tail -3  $LINTOUT >>$mail_msg_file
 424 
 425         rm -f ${LINTNOISE}.ref
 426         if [ -f ${LINTNOISE}.out ]; then
 427                 mv ${LINTNOISE}.out ${LINTNOISE}.ref
 428         fi
 429         grep : $LINTOUT | \
 430                 egrep -v '^(real|user|sys)' |
 431                 egrep -v '(library construction)' | \
 432                 egrep -v ': global crosschecks' | \
 433                 egrep -v 'Ignoring unknown host' | \
 434                 egrep -v '\.c:$' | \
 435                 sort | uniq > ${LINTNOISE}.out
 436         if [ ! -f ${LINTNOISE}.ref ]; then
 437                 cp ${LINTNOISE}.out ${LINTNOISE}.ref
 438         fi
 439 
 440         if [ "$dodiff" != "n" ]; then
 441                 echo "\n==== lint warnings $base ====\n" \
 442                         >>$mail_msg_file
 443                 # should be none, though there are a few that were filtered out
 444                 # above
 445                 egrep -i '(warning|lint):' ${LINTNOISE}.out \
 446                         | sort | uniq | tee $TMPDIR/lint_warns >> $mail_msg_file
 447                 if [[ -s $TMPDIR/lint_warns ]]; then
 448                         build_extras_ok=n
 449                 fi
 450                 echo "\n==== lint noise differences $base ====\n" \
 451                         >> $mail_msg_file
 452                 diff ${LINTNOISE}.ref ${LINTNOISE}.out \
 453                         >> $mail_msg_file
 454         fi
 455 }
 456 
 457 #
 458 # Build and install the onbld tools.
 459 #
 460 # usage: build_tools DESTROOT
 461 #
 462 # returns non-zero status if the build was successful.
 463 #
 464 function build_tools {
 465         DESTROOT=$1
 466 
 467         INSTALLOG=install-${MACH}
 468 
 469         echo "\n==== Building tools at `date` ====\n" \
 470                 >> $LOGFILE
 471 
 472         rm -f ${TOOLS}/${INSTALLOG}.out
 473         cd ${TOOLS}
 474         /bin/time $MAKE TOOLS_PROTO=${DESTROOT} -e install 2>&1 | \
 475             tee -a ${TOOLS}/${INSTALLOG}.out >> $LOGFILE
 476 
 477         echo "\n==== Tools build errors ====\n" >> $mail_msg_file
 478 
 479         egrep ":" ${TOOLS}/${INSTALLOG}.out |
 480                 egrep -e "(${MAKE}:|[   ]error[:        \n])" | \
 481                 egrep -v "Ignoring unknown host" | \
 482                 egrep -v warning | tee $TMPDIR/tools_errors >> $mail_msg_file
 483 
 484         if [[ -s $TMPDIR/tools_errors ]]; then
 485                 return 1
 486         fi
 487         return 0
 488 }
 489 
 490 function staffer {
 491         if [ $ISUSER -ne 0 ]; then
 492                 "$@"
 493         else
 494                 arg="\"$1\""
 495                 shift
 496                 for i
 497                 do
 498                         arg="$arg \"$i\""
 499                 done
 500                 eval su $STAFFER -c \'$arg\'
 501         fi
 502 }
 503 
 504 #
 505 # Verify that the closed bins are present
 506 #
 507 function check_closed_bins {
 508         if [[ -n "$ON_CLOSED_BINS" && ! -d "$ON_CLOSED_BINS" ]]; then
 509                 echo "ON_CLOSED_BINS must point to the closed binaries tree."
 510                 build_ok=n
 511                 exit 1
 512         fi
 513 }
 514 
 515 #
 516 # wrapper over wsdiff.
 517 # usage: do_wsdiff LABEL OLDPROTO NEWPROTO
 518 #
 519 function do_wsdiff {
 520         label=$1
 521         oldproto=$2
 522         newproto=$3
 523 
 524         wsdiff="wsdiff"
 525         [ "$t_FLAG" = y ] && wsdiff="wsdiff -t"
 526 
 527         echo "\n==== Getting object changes since last build at `date`" \
 528             "($label) ====\n" | tee -a $LOGFILE >> $mail_msg_file
 529         $wsdiff -s -r ${TMPDIR}/wsdiff.results $oldproto $newproto 2>&1 | \
 530                     tee -a $LOGFILE >> $mail_msg_file
 531         echo "\n==== Object changes determined at `date` ($label) ====\n" | \
 532             tee -a $LOGFILE >> $mail_msg_file
 533 }
 534 
 535 #
 536 # Functions for setting build flags (DEBUG/non-DEBUG).  Keep them
 537 # together.
 538 #
 539 
 540 function set_non_debug_build_flags {
 541         export RELEASE_BUILD ; RELEASE_BUILD=
 542         unset EXTRA_OPTIONS
 543         unset EXTRA_CFLAGS
 544 }
 545 
 546 function set_debug_build_flags {
 547         unset RELEASE_BUILD
 548         unset EXTRA_OPTIONS
 549         unset EXTRA_CFLAGS
 550 }
 551 
 552 
 553 MACH=`uname -p`
 554 
 555 if [ "$OPTHOME" = "" ]; then
 556         OPTHOME=/opt
 557         export OPTHOME
 558 fi
 559 
 560 USAGE='Usage: nightly [-in] [+t] [-V VERS ] <env_file>
 561 
 562 Where:
 563         -i      Fast incremental options (no clobber, lint, check)
 564         -n      Do not do a bringover
 565         +t      Use the build tools in $ONBLD_TOOLS/bin
 566         -V VERS set the build version string to VERS
 567 
 568         <env_file>  file in Bourne shell syntax that sets and exports
 569         variables that configure the operation of this script and many of
 570         the scripts this one calls. If <env_file> does not exist,
 571         it will be looked for in $OPTHOME/onbld/env.
 572 
 573 non-DEBUG is the default build type. Build options can be set in the
 574 NIGHTLY_OPTIONS variable in the <env_file> as follows:
 575 
 576         -A      check for ABI differences in .so files
 577         -C      check for cstyle/hdrchk errors
 578         -D      do a build with DEBUG on
 579         -F      do _not_ do a non-DEBUG build
 580         -G      gate keeper default group of options (-au)
 581         -I      integration engineer default group of options (-ampu)
 582         -M      do not run pmodes (safe file permission checker)
 583         -N      do not run protocmp
 584         -R      default group of options for building a release (-mp)
 585         -U      update proto area in the parent
 586         -V VERS set the build version string to VERS
 587         -f      find unreferenced files
 588         -i      do an incremental build (no "make clobber")
 589         -l      do "make lint" in $LINTDIRS (default: $SRC y)
 590         -m      send mail to $MAILTO at end of build
 591         -n      do not do a bringover
 592         -p      create packages
 593         -r      check ELF runtime attributes in the proto area
 594         -t      build and use the tools in $SRC/tools (default setting)
 595         +t      Use the build tools in $ONBLD_TOOLS/bin
 596         -u      update proto_list_$MACH and friends in the parent workspace;
 597                 when used with -f, also build an unrefmaster.out in the parent
 598         -w      report on differences between previous and current proto areas
 599 '
 600 #
 601 #       A log file will be generated under the name $LOGFILE
 602 #       for partially completed build and log.`date '+%F'`
 603 #       in the same directory for fully completed builds.
 604 #
 605 
 606 # default values for low-level FLAGS; G I R are group FLAGS
 607 A_FLAG=n
 608 C_FLAG=n
 609 D_FLAG=n
 610 F_FLAG=n
 611 f_FLAG=n
 612 i_FLAG=n; i_CMD_LINE_FLAG=n
 613 l_FLAG=n
 614 M_FLAG=n
 615 m_FLAG=n
 616 N_FLAG=n
 617 n_FLAG=n
 618 p_FLAG=n
 619 r_FLAG=n
 620 t_FLAG=y
 621 U_FLAG=n
 622 u_FLAG=n
 623 V_FLAG=n
 624 w_FLAG=n
 625 W_FLAG=n
 626 #
 627 build_ok=y
 628 build_extras_ok=y
 629 
 630 #
 631 # examine arguments
 632 #
 633 
 634 OPTIND=1
 635 while getopts +intV:W FLAG
 636 do
 637         case $FLAG in
 638           i )   i_FLAG=y; i_CMD_LINE_FLAG=y
 639                 ;;
 640           n )   n_FLAG=y
 641                 ;;
 642          +t )   t_FLAG=n
 643                 ;;
 644           V )   V_FLAG=y
 645                 V_ARG="$OPTARG"
 646                 ;;
 647           W )   W_FLAG=y
 648                 ;;
 649          \? )   echo "$USAGE"
 650                 exit 1
 651                 ;;
 652         esac
 653 done
 654 
 655 # correct argument count after options
 656 shift `expr $OPTIND - 1`
 657 
 658 # test that the path to the environment-setting file was given
 659 if [ $# -ne 1 ]; then
 660         echo "$USAGE"
 661         exit 1
 662 fi
 663 
 664 # check if user is running nightly as root
 665 # ISUSER is set non-zero if an ordinary user runs nightly, or is zero
 666 # when root invokes nightly.
 667 /usr/bin/id | grep '^uid=0(' >/dev/null 2>&1
 668 ISUSER=$?;      export ISUSER
 669 
 670 #
 671 # force locale to C
 672 LANG=C;         export LANG
 673 LC_ALL=C;       export LC_ALL
 674 LC_COLLATE=C;   export LC_COLLATE
 675 LC_CTYPE=C;     export LC_CTYPE
 676 LC_MESSAGES=C;  export LC_MESSAGES
 677 LC_MONETARY=C;  export LC_MONETARY
 678 LC_NUMERIC=C;   export LC_NUMERIC
 679 LC_TIME=C;      export LC_TIME
 680 
 681 # clear environment variables we know to be bad for the build
 682 unset LD_OPTIONS
 683 unset LD_AUDIT          LD_AUDIT_32             LD_AUDIT_64
 684 unset LD_BIND_NOW       LD_BIND_NOW_32          LD_BIND_NOW_64
 685 unset LD_BREADTH        LD_BREADTH_32           LD_BREADTH_64
 686 unset LD_CONFIG         LD_CONFIG_32            LD_CONFIG_64
 687 unset LD_DEBUG          LD_DEBUG_32             LD_DEBUG_64
 688 unset LD_DEMANGLE       LD_DEMANGLE_32          LD_DEMANGLE_64
 689 unset LD_FLAGS          LD_FLAGS_32             LD_FLAGS_64
 690 unset LD_LIBRARY_PATH   LD_LIBRARY_PATH_32      LD_LIBRARY_PATH_64
 691 unset LD_LOADFLTR       LD_LOADFLTR_32          LD_LOADFLTR_64
 692 unset LD_NOAUDIT        LD_NOAUDIT_32           LD_NOAUDIT_64
 693 unset LD_NOAUXFLTR      LD_NOAUXFLTR_32         LD_NOAUXFLTR_64
 694 unset LD_NOCONFIG       LD_NOCONFIG_32          LD_NOCONFIG_64
 695 unset LD_NODIRCONFIG    LD_NODIRCONFIG_32       LD_NODIRCONFIG_64
 696 unset LD_NODIRECT       LD_NODIRECT_32          LD_NODIRECT_64
 697 unset LD_NOLAZYLOAD     LD_NOLAZYLOAD_32        LD_NOLAZYLOAD_64
 698 unset LD_NOOBJALTER     LD_NOOBJALTER_32        LD_NOOBJALTER_64
 699 unset LD_NOVERSION      LD_NOVERSION_32         LD_NOVERSION_64
 700 unset LD_ORIGIN         LD_ORIGIN_32            LD_ORIGIN_64
 701 unset LD_PRELOAD        LD_PRELOAD_32           LD_PRELOAD_64
 702 unset LD_PROFILE        LD_PROFILE_32           LD_PROFILE_64
 703 
 704 unset CONFIG
 705 unset GROUP
 706 unset OWNER
 707 unset REMOTE
 708 unset ENV
 709 unset ARCH
 710 unset CLASSPATH
 711 unset NAME
 712 
 713 #
 714 # To get ONBLD_TOOLS from the environment, it must come from the env file.
 715 # If it comes interactively, it is generally TOOLS_PROTO, which will be
 716 # clobbered before the compiler version checks, which will therefore fail.
 717 #
 718 unset ONBLD_TOOLS
 719 
 720 #
 721 #       Setup environmental variables
 722 #
 723 if [ -f /etc/nightly.conf ]; then
 724         . /etc/nightly.conf
 725 fi
 726 
 727 if [ -f $1 ]; then
 728         if [[ $1 = */* ]]; then
 729                 . $1
 730         else
 731                 . ./$1
 732         fi
 733 else
 734         if [ -f $OPTHOME/onbld/env/$1 ]; then
 735                 . $OPTHOME/onbld/env/$1
 736         else
 737                 echo "Cannot find env file as either $1 or $OPTHOME/onbld/env/$1"
 738                 exit 1
 739         fi
 740 fi
 741 
 742 # contents of stdenv.sh inserted after next line:
 743 # STDENV_START
 744 # STDENV_END
 745 
 746 # Check if we have sufficient data to continue...
 747 [[ -v CODEMGR_WS ]] || fatal_error "Error: Variable CODEMGR_WS not set."
 748 if  [[ "${NIGHTLY_OPTIONS}" == ~(F)n ]] ; then
 749         # Check if the gate data are valid if we don't do a "bringover" below
 750         [[ -d "${CODEMGR_WS}" ]] || \
 751                 fatal_error "Error: ${CODEMGR_WS} is not a directory."
 752         [[ -f "${CODEMGR_WS}/usr/src/Makefile" ]] || \
 753                 fatal_error "Error: ${CODEMGR_WS}/usr/src/Makefile not found."
 754 fi
 755 
 756 #
 757 # place ourselves in a new task, respecting BUILD_PROJECT if set.
 758 #
 759 if [ -z "$BUILD_PROJECT" ]; then
 760         /usr/bin/newtask -c $$
 761 else
 762         /usr/bin/newtask -c $$ -p $BUILD_PROJECT
 763 fi
 764 
 765 ps -o taskid= -p $$ | read build_taskid
 766 ps -o project= -p $$ | read build_project
 767 
 768 #
 769 # See if NIGHTLY_OPTIONS is set
 770 #
 771 if [ "$NIGHTLY_OPTIONS" = "" ]; then
 772         NIGHTLY_OPTIONS="-aBm"
 773 fi
 774 
 775 #
 776 # If BRINGOVER_WS was not specified, let it default to CLONE_WS
 777 #
 778 if [ "$BRINGOVER_WS" = "" ]; then
 779         BRINGOVER_WS=$CLONE_WS
 780 fi
 781 
 782 #
 783 # If BRINGOVER_FILES was not specified, default to usr
 784 #
 785 if [ "$BRINGOVER_FILES" = "" ]; then
 786         BRINGOVER_FILES="usr"
 787 fi
 788 
 789 check_closed_bins
 790 
 791 #
 792 # Note: changes to the option letters here should also be applied to the
 793 #       bldenv script.  `d' is listed for backward compatibility.
 794 #
 795 NIGHTLY_OPTIONS=-${NIGHTLY_OPTIONS#-}
 796 OPTIND=1
 797 while getopts +ABCDdFfGIilMmNnpRrtUuwW FLAG $NIGHTLY_OPTIONS
 798 do
 799         case $FLAG in
 800           A )   A_FLAG=y
 801                 ;;
 802           B )   D_FLAG=y
 803                 ;; # old version of D
 804           C )   C_FLAG=y
 805                 ;;
 806           D )   D_FLAG=y
 807                 ;;
 808           F )   F_FLAG=y
 809                 ;;
 810           f )   f_FLAG=y
 811                 ;;
 812           G )   u_FLAG=y
 813                 ;;
 814           I )   m_FLAG=y
 815                 p_FLAG=y
 816                 u_FLAG=y
 817                 ;;
 818           i )   i_FLAG=y
 819                 ;;
 820           l )   l_FLAG=y
 821                 ;;
 822           M )   M_FLAG=y
 823                 ;;
 824           m )   m_FLAG=y
 825                 ;;
 826           N )   N_FLAG=y
 827                 ;;
 828           n )   n_FLAG=y
 829                 ;;
 830           p )   p_FLAG=y
 831                 ;;
 832           R )   m_FLAG=y
 833                 p_FLAG=y
 834                 ;;
 835           r )   r_FLAG=y
 836                 ;;
 837          +t )   t_FLAG=n
 838                 ;;
 839           U )   if [ -z "${PARENT_ROOT}" ]; then
 840                         echo "PARENT_ROOT must be set if the U flag is" \
 841                             "present in NIGHTLY_OPTIONS."
 842                         exit 1
 843                 fi
 844                 NIGHTLY_PARENT_ROOT=$PARENT_ROOT
 845                 if [ -n "${PARENT_TOOLS_ROOT}" ]; then
 846                         NIGHTLY_PARENT_TOOLS_ROOT=$PARENT_TOOLS_ROOT
 847                 fi
 848                 U_FLAG=y
 849                 ;;
 850           u )   u_FLAG=y
 851                 ;;
 852           w )   w_FLAG=y
 853                 ;;
 854           W )   W_FLAG=y
 855                 ;;
 856          \? )   echo "$USAGE"
 857                 exit 1
 858                 ;;
 859         esac
 860 done
 861 
 862 if [ $ISUSER -ne 0 ]; then
 863         # Set default value for STAFFER, if needed.
 864         if [ -z "$STAFFER" -o "$STAFFER" = "nobody" ]; then
 865                 STAFFER=`/usr/xpg4/bin/id -un`
 866                 export STAFFER
 867         fi
 868 fi
 869 
 870 if [ -z "$MAILTO" -o "$MAILTO" = "nobody" ]; then
 871         MAILTO=$STAFFER
 872         export MAILTO
 873 fi
 874 
 875 PATH="$OPTHOME/onbld/bin:$OPTHOME/onbld/bin/${MACH}:/usr/ccs/bin"
 876 PATH="$PATH:$OPTHOME/SUNWspro/bin:/usr/bin:/usr/sbin:/usr/ucb"
 877 PATH="$PATH:/usr/openwin/bin:/usr/sfw/bin:/opt/sfw/bin:."
 878 export PATH
 879 
 880 # roots of source trees, both relative to $SRC and absolute.
 881 relsrcdirs="."
 882 abssrcdirs="$SRC"
 883 
 884 PROTOCMPTERSE="protocmp.terse -gu"
 885 POUND_SIGN="#"
 886 # have we set RELEASE_DATE in our env file?
 887 if [ -z "$RELEASE_DATE" ]; then
 888         RELEASE_DATE=$(LC_ALL=C date +"%B %Y")
 889 fi
 890 BUILD_DATE=$(LC_ALL=C date +%Y-%b-%d)
 891 BASEWSDIR=$(basename $CODEMGR_WS)
 892 DEV_CM="\"@(#)SunOS Internal Development: $LOGNAME $BUILD_DATE [$BASEWSDIR]\""
 893 
 894 # we export POUND_SIGN, RELEASE_DATE and DEV_CM to speed up the build process
 895 # by avoiding repeated shell invocations to evaluate Makefile.master
 896 # definitions.
 897 export POUND_SIGN RELEASE_DATE DEV_CM
 898 
 899 maketype="distributed"
 900 if [[ -z "$MAKE" ]]; then
 901         MAKE=dmake
 902 elif [[ ! -x "$MAKE" ]]; then
 903         echo "\$MAKE is set to garbage in the environment"
 904         exit 1
 905 fi
 906 export PATH
 907 export MAKE
 908 
 909 if [ "${SUNWSPRO}" != "" ]; then
 910         PATH="${SUNWSPRO}/bin:$PATH"
 911         export PATH
 912 fi
 913 
 914 hostname=$(uname -n)
 915 if [[ $DMAKE_MAX_JOBS != +([0-9]) || $DMAKE_MAX_JOBS -eq 0 ]]
 916 then
 917         maxjobs=
 918         if [[ -f $HOME/.make.machines ]]
 919         then
 920                 # Note: there is a hard tab and space character in the []s
 921                 # below.
 922                 egrep -i "^[    ]*$hostname[    \.]" \
 923                         $HOME/.make.machines | read host jobs
 924                 maxjobs=${jobs##*=}
 925         fi
 926 
 927         if [[ $maxjobs != +([0-9]) || $maxjobs -eq 0 ]]
 928         then
 929                 # default
 930                 maxjobs=4
 931         fi
 932 
 933         export DMAKE_MAX_JOBS=$maxjobs
 934 fi
 935 
 936 DMAKE_MODE=parallel;
 937 export DMAKE_MODE
 938 
 939 if [ -z "${ROOT}" ]; then
 940         echo "ROOT must be set."
 941         exit 1
 942 fi
 943 
 944 #
 945 # if -V flag was given, reset VERSION to V_ARG
 946 #
 947 if [ "$V_FLAG" = "y" ]; then
 948         VERSION=$V_ARG
 949 fi
 950 
 951 TMPDIR="/tmp/nightly.tmpdir.$$"
 952 export TMPDIR
 953 rm -rf ${TMPDIR}
 954 mkdir -p $TMPDIR || exit 1
 955 chmod 777 $TMPDIR
 956 
 957 #
 958 # Work around folks who have historically used GCC_ROOT and convert it to
 959 # GNUC_ROOT. We leave GCC_ROOT in the environment for now (though this could
 960 # mess up the case where multiple different gcc versions are being used to
 961 # shadow).
 962 #
 963 if [[ -n "${GCC_ROOT}" ]]; then
 964         export GNUC_ROOT=${GCC_ROOT}
 965 fi
 966 
 967 #
 968 # Tools should only be built non-DEBUG.  Keep track of the tools proto
 969 # area path relative to $TOOLS, because the latter changes in an
 970 # export build.
 971 #
 972 # TOOLS_PROTO is included below for builds other than usr/src/tools
 973 # that look for this location.  For usr/src/tools, this will be
 974 # overridden on the $MAKE command line in build_tools().
 975 #
 976 TOOLS=${SRC}/tools
 977 TOOLS_PROTO_REL=proto/root_${MACH}-nd
 978 TOOLS_PROTO=${TOOLS}/${TOOLS_PROTO_REL};        export TOOLS_PROTO
 979 
 980 unset   CFLAGS LD_LIBRARY_PATH LDFLAGS
 981 
 982 # create directories that are automatically removed if the nightly script
 983 # fails to start correctly
 984 function newdir {
 985         dir=$1
 986         toadd=
 987         while [ ! -d $dir ]; do
 988                 toadd="$dir $toadd"
 989                 dir=`dirname $dir`
 990         done
 991         torm=
 992         newlist=
 993         for dir in $toadd; do
 994                 if staffer mkdir $dir; then
 995                         newlist="$ISUSER $dir $newlist"
 996                         torm="$dir $torm"
 997                 else
 998                         [ -z "$torm" ] || staffer rmdir $torm
 999                         return 1
1000                 fi
1001         done
1002         newdirlist="$newlist $newdirlist"
1003         return 0
1004 }
1005 newdirlist=
1006 
1007 [ -d $CODEMGR_WS ] || newdir $CODEMGR_WS || exit 1
1008 
1009 # since this script assumes the build is from full source, it nullifies
1010 # variables likely to have been set by a "ws" script; nullification
1011 # confines the search space for headers and libraries to the proto area
1012 # built from this immediate source.
1013 ENVLDLIBS1=
1014 ENVLDLIBS2=
1015 ENVLDLIBS3=
1016 ENVCPPFLAGS1=
1017 ENVCPPFLAGS2=
1018 ENVCPPFLAGS3=
1019 ENVCPPFLAGS4=
1020 PARENT_ROOT=
1021 
1022 export ENVLDLIBS3 ENVCPPFLAGS1 ENVCPPFLAGS2 ENVCPPFLAGS3 ENVCPPFLAGS4 \
1023         ENVLDLIBS1 ENVLDLIBS2 PARENT_ROOT
1024 
1025 PKGARCHIVE_ORIG=$PKGARCHIVE
1026 
1027 #
1028 # Juggle the logs and optionally send mail on completion.
1029 #
1030 
1031 function logshuffle {
1032         LLOG="$ATLOG/log.`date '+%F.%H:%M'`"
1033         if [ -f $LLOG -o -d $LLOG ]; then
1034                 LLOG=$LLOG.$$
1035         fi
1036 
1037         rm -f "$ATLOG/latest" 2>/dev/null
1038         mkdir -p $LLOG
1039         export LLOG
1040 
1041         if [ "$build_ok" = "y" ]; then
1042                 mv $ATLOG/proto_list_${MACH} $LLOG
1043 
1044                 if [ -f $ATLOG/proto_list_tools_${MACH} ]; then
1045                         mv $ATLOG/proto_list_tools_${MACH} $LLOG
1046                 fi
1047 
1048                 if [ -f $TMPDIR/wsdiff.results ]; then
1049                         mv $TMPDIR/wsdiff.results $LLOG
1050                 fi
1051 
1052                 if [ -f $TMPDIR/wsdiff-nd.results ]; then
1053                         mv $TMPDIR/wsdiff-nd.results $LLOG
1054                 fi
1055         fi
1056 
1057         #
1058         # Now that we're about to send mail, it's time to check the noise
1059         # file.  In the event that an error occurs beyond this point, it will
1060         # be recorded in the nightly.log file, but nowhere else.  This would
1061         # include only errors that cause the copying of the noise log to fail
1062         # or the mail itself not to be sent.
1063         #
1064 
1065         exec >>$LOGFILE 2>&1
1066         if [ -s $build_noise_file ]; then
1067                 echo "\n==== Nightly build noise ====\n" |
1068                     tee -a $LOGFILE >>$mail_msg_file
1069                 cat $build_noise_file >>$LOGFILE
1070                 cat $build_noise_file >>$mail_msg_file
1071                 echo | tee -a $LOGFILE >>$mail_msg_file
1072         fi
1073         rm -f $build_noise_file
1074 
1075         case "$build_ok" in
1076                 y)
1077                         state=Completed
1078                         ;;
1079                 i)
1080                         state=Interrupted
1081                         ;;
1082                 *)
1083                         state=Failed
1084                         ;;
1085         esac
1086 
1087         if [[ $state != "Interrupted" && $build_extras_ok != "y" ]]; then
1088                 state=Failed
1089         fi
1090 
1091         NIGHTLY_STATUS=$state
1092         export NIGHTLY_STATUS
1093 
1094         run_hook POST_NIGHTLY $state
1095         run_hook SYS_POST_NIGHTLY $state
1096 
1097         #
1098         # mailx(1) sets From: based on the -r flag
1099         # if it is given.
1100         #
1101         mailx_r=
1102         if [[ -n "${MAILFROM}" ]]; then
1103                 mailx_r="-r ${MAILFROM}"
1104         fi
1105 
1106         cat $build_time_file $build_environ_file $mail_msg_file \
1107             > ${LLOG}/mail_msg
1108         if [ "$m_FLAG" = "y" ]; then
1109                 cat ${LLOG}/mail_msg | /usr/bin/mailx ${mailx_r} -s \
1110         "Nightly ${MACH} Build of `basename ${CODEMGR_WS}` ${state}." \
1111                         ${MAILTO}
1112         fi
1113 
1114         if [ "$u_FLAG" = "y" -a "$build_ok" = "y" ]; then
1115                 staffer cp ${LLOG}/mail_msg $PARENT_WS/usr/src/mail_msg-${MACH}
1116                 staffer cp $LOGFILE $PARENT_WS/usr/src/nightly-${MACH}.log
1117         fi
1118 
1119         mv $LOGFILE $LLOG
1120 
1121         ln -s "$LLOG" "$ATLOG/latest"
1122 }
1123 
1124 #
1125 #       Remove the locks and temporary files on any exit
1126 #
1127 function cleanup {
1128         logshuffle
1129 
1130         [ -z "$lockfile" ] || staffer rm -f $lockfile
1131         [ -z "$atloglockfile" ] || rm -f $atloglockfile
1132         [ -z "$ulockfile" ] || staffer rm -f $ulockfile
1133         [ -z "$Ulockfile" ] || rm -f $Ulockfile
1134 
1135         set -- $newdirlist
1136         while [ $# -gt 0 ]; do
1137                 ISUSER=$1 staffer rmdir $2
1138                 shift; shift
1139         done
1140         rm -rf $TMPDIR
1141 }
1142 
1143 function cleanup_signal {
1144         build_ok=i
1145         # this will trigger cleanup(), above.
1146         exit 1
1147 }
1148 
1149 trap cleanup 0
1150 trap cleanup_signal 1 2 3 15
1151 
1152 #
1153 # Generic lock file processing -- make sure that the lock file doesn't
1154 # exist.  If it does, it should name the build host and PID.  If it
1155 # doesn't, then make sure we can create it.  Clean up locks that are
1156 # known to be stale (assumes host name is unique among build systems
1157 # for the workspace).
1158 #
1159 function create_lock {
1160         lockf=$1
1161         lockvar=$2
1162 
1163         ldir=`dirname $lockf`
1164         [ -d $ldir ] || newdir $ldir || exit 1
1165         eval $lockvar=$lockf
1166 
1167         while ! staffer ln -s $hostname.$STAFFER.$$ $lockf 2> /dev/null; do
1168                 basews=`basename $CODEMGR_WS`
1169                 ls -l $lockf | nawk '{print $NF}' | IFS=. read host user pid
1170                 if [ "$host" != "$hostname" ]; then
1171                         echo "$MACH build of $basews apparently" \
1172                             "already started by $user on $host as $pid."
1173                         exit 1
1174                 elif kill -s 0 $pid 2>/dev/null; then
1175                         echo "$MACH build of $basews already started" \
1176                             "by $user as $pid."
1177                         exit 1
1178                 else
1179                         # stale lock; clear it out and try again
1180                         rm -f $lockf
1181                 fi
1182         done
1183 }
1184 
1185 #
1186 # Return the list of interesting proto areas, depending on the current
1187 # options.
1188 #
1189 function allprotos {
1190         typeset roots="$ROOT"
1191 
1192         if [[ "$F_FLAG" = n && "$MULTI_PROTO" = yes ]]; then
1193                 roots="$roots $ROOT-nd"
1194         fi
1195 
1196         echo $roots
1197 }
1198 
1199 # Ensure no other instance of this script is running on this host.
1200 # LOCKNAME can be set in <env_file>, and is by default, but is not
1201 # required due to the use of $ATLOG below.
1202 if [ -n "$LOCKNAME" ]; then
1203         create_lock /tmp/$LOCKNAME "lockfile"
1204 fi
1205 #
1206 # Create from one, two, or three other locks:
1207 #       $ATLOG/nightly.lock
1208 #               - protects against multiple builds in same workspace
1209 #       $PARENT_WS/usr/src/nightly.$MACH.lock
1210 #               - protects against multiple 'u' copy-backs
1211 #       $NIGHTLY_PARENT_ROOT/nightly.lock
1212 #               - protects against multiple 'U' copy-backs
1213 #
1214 # Overriding ISUSER to 1 causes the lock to be created as root if the
1215 # script is run as root.  The default is to create it as $STAFFER.
1216 ISUSER=1 create_lock $ATLOG/nightly.lock "atloglockfile"
1217 if [ "$u_FLAG" = "y" ]; then
1218         create_lock $PARENT_WS/usr/src/nightly.$MACH.lock "ulockfile"
1219 fi
1220 if [ "$U_FLAG" = "y" ]; then
1221         # NIGHTLY_PARENT_ROOT is written as root if script invoked as root.
1222         ISUSER=1 create_lock $NIGHTLY_PARENT_ROOT/nightly.lock "Ulockfile"
1223 fi
1224 
1225 # Locks have been taken, so we're doing a build and we're committed to
1226 # the directories we may have created so far.
1227 newdirlist=
1228 
1229 #
1230 # Create mail_msg_file
1231 #
1232 mail_msg_file="${TMPDIR}/mail_msg"
1233 touch $mail_msg_file
1234 build_time_file="${TMPDIR}/build_time"
1235 build_environ_file="${TMPDIR}/build_environ"
1236 touch $build_environ_file
1237 #
1238 #       Move old LOGFILE aside
1239 #       ATLOG directory already made by 'create_lock' above
1240 #
1241 if [ -f $LOGFILE ]; then
1242         mv -f $LOGFILE ${LOGFILE}-
1243 fi
1244 #
1245 #       Build OsNet source
1246 #
1247 START_DATE=`date`
1248 SECONDS=0
1249 echo "\n==== Nightly $maketype build started:   $START_DATE ====" \
1250     | tee -a $LOGFILE > $build_time_file
1251 
1252 echo "\nBuild project:  $build_project\nBuild taskid:   $build_taskid" | \
1253     tee -a $mail_msg_file >> $LOGFILE
1254 
1255 # make sure we log only to the nightly build file
1256 build_noise_file="${TMPDIR}/build_noise"
1257 exec </dev/null >$build_noise_file 2>&1
1258 
1259 run_hook SYS_PRE_NIGHTLY
1260 run_hook PRE_NIGHTLY
1261 
1262 echo "\n==== list of environment variables ====\n" >> $LOGFILE
1263 env >> $LOGFILE
1264 
1265 echo "\n==== Nightly argument issues ====\n" | tee -a $mail_msg_file >> $LOGFILE
1266 
1267 if [ "$N_FLAG" = "y" ]; then
1268         if [ "$p_FLAG" = "y" ]; then
1269                 cat <<EOF | tee -a $mail_msg_file >> $LOGFILE
1270 WARNING: the p option (create packages) is set, but so is the N option (do
1271          not run protocmp); this is dangerous; you should unset the N option
1272 EOF
1273         else
1274                 cat <<EOF | tee -a $mail_msg_file >> $LOGFILE
1275 Warning: the N option (do not run protocmp) is set; it probably shouldn't be
1276 EOF
1277         fi
1278         echo "" | tee -a $mail_msg_file >> $LOGFILE
1279 fi
1280 
1281 if [ "$D_FLAG" = "n" -a "$l_FLAG" = "y" ]; then
1282         #
1283         # In the past we just complained but went ahead with the lint
1284         # pass, even though the proto area was built non-DEBUG.  It's
1285         # unlikely that non-DEBUG headers will make a difference, but
1286         # rather than assuming it's a safe combination, force the user
1287         # to specify a DEBUG build.
1288         #
1289         echo "WARNING: DEBUG build not requested; disabling lint.\n" \
1290             | tee -a $mail_msg_file >> $LOGFILE
1291         l_FLAG=n
1292 fi
1293 
1294 if [ "$f_FLAG" = "y" ]; then
1295         if [ "$i_FLAG" = "y" ]; then
1296                 echo "WARNING: the -f flag cannot be used during incremental" \
1297                     "builds; ignoring -f\n" | tee -a $mail_msg_file >> $LOGFILE
1298                 f_FLAG=n
1299         fi
1300         if [ "${l_FLAG}${p_FLAG}" != "yy" ]; then
1301                 echo "WARNING: the -f flag requires -l, and -p;" \
1302                     "ignoring -f\n" | tee -a $mail_msg_file >> $LOGFILE
1303                 f_FLAG=n
1304         fi
1305 fi
1306 
1307 if [ "$w_FLAG" = "y" -a ! -d $ROOT ]; then
1308         echo "WARNING: -w specified, but $ROOT does not exist;" \
1309             "ignoring -w\n" | tee -a $mail_msg_file >> $LOGFILE
1310         w_FLAG=n
1311 fi
1312 
1313 case $MULTI_PROTO in
1314 yes|no) ;;
1315 *)
1316         echo "WARNING: MULTI_PROTO is \"$MULTI_PROTO\"; " \
1317             "should be \"yes\" or \"no\"." | tee -a $mail_msg_file >> $LOGFILE
1318         echo "Setting MULTI_PROTO to \"no\".\n" | \
1319             tee -a $mail_msg_file >> $LOGFILE
1320         export MULTI_PROTO=no
1321         ;;
1322 esac
1323 
1324 echo "\n==== Build version ====\n" | tee -a $mail_msg_file >> $LOGFILE
1325 echo $VERSION | tee -a $mail_msg_file >> $LOGFILE
1326 
1327 # Save the current proto area if we're comparing against the last build
1328 if [ "$w_FLAG" = "y" -a -d "$ROOT" ]; then
1329     if [ -d "$ROOT.prev" ]; then
1330         rm -rf $ROOT.prev
1331     fi
1332     mv $ROOT $ROOT.prev
1333 fi
1334 
1335 # Same for non-DEBUG proto area
1336 if [ "$w_FLAG" = "y" -a "$MULTI_PROTO" = yes -a -d "$ROOT-nd" ]; then
1337         if [ -d "$ROOT-nd.prev" ]; then
1338                 rm -rf $ROOT-nd.prev
1339         fi
1340         mv $ROOT-nd $ROOT-nd.prev
1341 fi
1342 
1343 #
1344 # Echo the SCM type of the parent workspace, this can't just be which_scm
1345 # as that does not know how to identify various network repositories.
1346 #
1347 function parent_wstype {
1348         typeset scm_type junk
1349 
1350         CODEMGR_WS="$BRINGOVER_WS" "$WHICH_SCM" 2>/dev/null \
1351             | read scm_type junk
1352         if [[ -z "$scm_type" || "$scm_type" == unknown ]]; then
1353                 # Probe BRINGOVER_WS to determine its type
1354                 if [[ $BRINGOVER_WS == ssh://* ]]; then
1355                         scm_type="mercurial"
1356                 elif [[ $BRINGOVER_WS == http://* ]] && \
1357                     wget -q -O- --save-headers "$BRINGOVER_WS/?cmd=heads" | \
1358                     egrep -s "application/mercurial" 2> /dev/null; then
1359                         scm_type="mercurial"
1360                 else
1361                         scm_type="none"
1362                 fi
1363         fi
1364 
1365         # fold both unsupported and unrecognized results into "none"
1366         case "$scm_type" in
1367         mercurial)
1368                 ;;
1369         *)      scm_type=none
1370                 ;;
1371         esac
1372 
1373         echo $scm_type
1374 }
1375 
1376 # Echo the SCM types of $CODEMGR_WS and $BRINGOVER_WS
1377 function child_wstype {
1378         typeset scm_type junk
1379 
1380         # Probe CODEMGR_WS to determine its type
1381         if [[ -d $CODEMGR_WS ]]; then
1382                 $WHICH_SCM | read scm_type junk || exit 1
1383         fi
1384 
1385         case "$scm_type" in
1386         none|git|mercurial)
1387                 ;;
1388         *)      scm_type=none
1389                 ;;
1390         esac
1391 
1392         echo $scm_type
1393 }
1394 
1395 SCM_TYPE=$(child_wstype)
1396 
1397 #
1398 #       Decide whether to clobber
1399 #
1400 if [ "$i_FLAG" = "n" -a -d "$SRC" ]; then
1401         echo "\n==== Make clobber at `date` ====\n" >> $LOGFILE
1402 
1403         cd $SRC
1404         # remove old clobber file
1405         rm -f $SRC/clobber.out
1406         rm -f $SRC/clobber-${MACH}.out
1407 
1408         # Remove all .make.state* files, just in case we are restarting
1409         # the build after having interrupted a previous 'make clobber'.
1410         find . \( -name SCCS -o -name .hg -o -name .svn -o -name .git \
1411                 -o -name 'interfaces.*' \) -prune \
1412                 -o -name '.make.*' -print | xargs rm -f
1413 
1414         $MAKE -ek clobber 2>&1 | tee -a $SRC/clobber-${MACH}.out >> $LOGFILE
1415         echo "\n==== Make clobber ERRORS ====\n" >> $mail_msg_file
1416         grep "$MAKE:" $SRC/clobber-${MACH}.out |
1417                 egrep -v "Ignoring unknown host" | \
1418                 tee $TMPDIR/clobber_errs >> $mail_msg_file
1419 
1420         if [[ -s $TMPDIR/clobber_errs ]]; then
1421                 build_extras_ok=n
1422         fi
1423 
1424         if [[ "$t_FLAG" = "y" ]]; then
1425                 echo "\n==== Make tools clobber at `date` ====\n" >> $LOGFILE
1426                 cd ${TOOLS}
1427                 rm -f ${TOOLS}/clobber-${MACH}.out
1428                 $MAKE TOOLS_PROTO=$TOOLS_PROTO -ek clobber 2>&1 | \
1429                         tee -a ${TOOLS}/clobber-${MACH}.out >> $LOGFILE
1430                 echo "\n==== Make tools clobber ERRORS ====\n" \
1431                         >> $mail_msg_file
1432                 grep "$MAKE:" ${TOOLS}/clobber-${MACH}.out \
1433                         >> $mail_msg_file
1434                 if (( $? == 0 )); then
1435                         build_extras_ok=n
1436                 fi
1437                 rm -rf ${TOOLS_PROTO}
1438                 mkdir -p ${TOOLS_PROTO}
1439         fi
1440 
1441         typeset roots=$(allprotos)
1442         echo "\n\nClearing $roots" >> "$LOGFILE"
1443         rm -rf $roots
1444 
1445         # Get back to a clean workspace as much as possible to catch
1446         # problems that only occur on fresh workspaces.
1447         # Remove all .make.state* files, libraries, and .o's that may
1448         # have been omitted from clobber.  A couple of libraries are
1449         # under source code control, so leave them alone.
1450         # We should probably blow away temporary directories too.
1451         cd $SRC
1452         find $relsrcdirs \( -name SCCS -o -name .hg -o -name .svn \
1453             -o -name .git -o -name 'interfaces.*' \) -prune -o \
1454             \( -name '.make.*' -o -name 'lib*.a' -o -name 'lib*.so*' -o \
1455                -name '*.o' \) -print | \
1456             grep -v 'tools/ctf/dwarf/.*/libdwarf' | xargs rm -f
1457 else
1458         echo "\n==== No clobber at `date` ====\n" >> $LOGFILE
1459 fi
1460 
1461 type bringover_mercurial > /dev/null 2>&1 || function bringover_mercurial {
1462         typeset -x PATH=$PATH
1463 
1464         # If the repository doesn't exist yet, then we want to populate it.
1465         if [[ ! -d $CODEMGR_WS/.hg ]]; then
1466                 staffer hg init $CODEMGR_WS
1467                 staffer echo "[paths]" > $CODEMGR_WS/.hg/hgrc
1468                 staffer echo "default=$BRINGOVER_WS" >> $CODEMGR_WS/.hg/hgrc
1469                 touch $TMPDIR/new_repository
1470         fi
1471 
1472         typeset -x HGMERGE="/bin/false"
1473 
1474         #
1475         # If the user has changes, regardless of whether those changes are
1476         # committed, and regardless of whether those changes conflict, then
1477         # we'll attempt to merge them either implicitly (uncommitted) or
1478         # explicitly (committed).
1479         #
1480         # These are the messages we'll use to help clarify mercurial output
1481         # in those cases.
1482         #
1483         typeset mergefailmsg="\
1484 ***\n\
1485 *** nightly was unable to automatically merge your changes.  You should\n\
1486 *** redo the full merge manually, following the steps outlined by mercurial\n\
1487 *** above, then restart nightly.\n\
1488 ***\n"
1489         typeset mergepassmsg="\
1490 ***\n\
1491 *** nightly successfully merged your changes.  This means that your working\n\
1492 *** directory has been updated, but those changes are not yet committed.\n\
1493 *** After nightly completes, you should validate the results of the merge,\n\
1494 *** then use hg commit manually.\n\
1495 ***\n"
1496 
1497         #
1498         # For each repository in turn:
1499         #
1500         # 1. Do the pull.  If this fails, dump the output and bail out.
1501         #
1502         # 2. If the pull resulted in an extra head, do an explicit merge.
1503         #    If this fails, dump the output and bail out.
1504         #
1505         # Because we can't rely on Mercurial to exit with a failure code
1506         # when a merge fails (Mercurial issue #186), we must grep the
1507         # output of pull/merge to check for attempted and/or failed merges.
1508         #
1509         # 3. If a merge failed, set the message and fail the bringover.
1510         #
1511         # 4. Otherwise, if a merge succeeded, set the message
1512         #
1513         # 5. Dump the output, and any message from step 3 or 4.
1514         #
1515 
1516         typeset HG_SOURCE=$BRINGOVER_WS
1517         if [ ! -f $TMPDIR/new_repository ]; then
1518                 HG_SOURCE=$TMPDIR/open_bundle.hg
1519                 staffer hg --cwd $CODEMGR_WS incoming --bundle $HG_SOURCE \
1520                     -v $BRINGOVER_WS > $TMPDIR/incoming_open.out
1521 
1522                 #
1523                 # If there are no incoming changesets, then incoming will
1524                 # fail, and there will be no bundle file.  Reset the source,
1525                 # to allow the remaining logic to complete with no false
1526                 # negatives.  (Unlike incoming, pull will return success
1527                 # for the no-change case.)
1528                 #
1529                 if (( $? != 0 )); then
1530                         HG_SOURCE=$BRINGOVER_WS
1531                 fi
1532         fi
1533 
1534         staffer hg --cwd $CODEMGR_WS pull -u $HG_SOURCE \
1535             > $TMPDIR/pull_open.out 2>&1
1536         if (( $? != 0 )); then
1537                 printf "%s: pull failed as follows:\n\n" "$CODEMGR_WS"
1538                 cat $TMPDIR/pull_open.out
1539                 if grep "^merging.*failed" $TMPDIR/pull_open.out > /dev/null 2>&1; then
1540                         printf "$mergefailmsg"
1541                 fi
1542                 touch $TMPDIR/bringover_failed
1543                 return
1544         fi
1545 
1546         if grep "not updating" $TMPDIR/pull_open.out > /dev/null 2>&1; then
1547                 staffer hg --cwd $CODEMGR_WS merge \
1548                     >> $TMPDIR/pull_open.out 2>&1
1549                 if (( $? != 0 )); then
1550                         printf "%s: merge failed as follows:\n\n" \
1551                             "$CODEMGR_WS"
1552                         cat $TMPDIR/pull_open.out
1553                         if grep "^merging.*failed" $TMPDIR/pull_open.out \
1554                             > /dev/null 2>&1; then
1555                                 printf "$mergefailmsg"
1556                         fi
1557                         touch $TMPDIR/bringover_failed
1558                         return
1559                 fi
1560         fi
1561 
1562         printf "updated %s with the following results:\n" "$CODEMGR_WS"
1563         cat $TMPDIR/pull_open.out
1564         if grep "^merging" $TMPDIR/pull_open.out >/dev/null 2>&1; then
1565                 printf "$mergepassmsg"
1566         fi
1567         printf "\n"
1568 
1569         #
1570         # Per-changeset output is neither useful nor manageable for a
1571         # newly-created repository.
1572         #
1573         if [ -f $TMPDIR/new_repository ]; then
1574                 return
1575         fi
1576 
1577         printf "\nadded the following changesets to open repository:\n"
1578         cat $TMPDIR/incoming_open.out
1579 }
1580 
1581 type bringover_none > /dev/null 2>&1 || function bringover_none {
1582         echo "Couldn't figure out what kind of SCM to use for $BRINGOVER_WS."
1583         touch $TMPDIR/bringover_failed
1584 }
1585 
1586 #
1587 #       Decide whether to bringover to the codemgr workspace
1588 #
1589 if [ "$n_FLAG" = "n" ]; then
1590         PARENT_SCM_TYPE=$(parent_wstype)
1591 
1592         if [[ $SCM_TYPE != none && $SCM_TYPE != $PARENT_SCM_TYPE ]]; then
1593                 echo "cannot bringover from $PARENT_SCM_TYPE to $SCM_TYPE, " \
1594                     "quitting at `date`." | tee -a $mail_msg_file >> $LOGFILE
1595                 exit 1
1596         fi
1597 
1598         run_hook PRE_BRINGOVER
1599 
1600         echo "\n==== bringover to $CODEMGR_WS at `date` ====\n" >> $LOGFILE
1601         echo "\n==== BRINGOVER LOG ====\n" >> $mail_msg_file
1602 
1603         eval "bringover_${PARENT_SCM_TYPE}" 2>&1 |
1604                 tee -a $mail_msg_file >> $LOGFILE
1605 
1606         if [ -f $TMPDIR/bringover_failed ]; then
1607                 rm -f $TMPDIR/bringover_failed
1608                 build_ok=n
1609                 echo "trouble with bringover, quitting at `date`." |
1610                         tee -a $mail_msg_file >> $LOGFILE
1611                 exit 1
1612         fi
1613 
1614         #
1615         # It's possible that we used the bringover above to create
1616         # $CODEMGR_WS.  If so, then SCM_TYPE was previously "none,"
1617         # but should now be the same as $BRINGOVER_WS.
1618         #
1619         [[ $SCM_TYPE = none ]] && SCM_TYPE=$PARENT_SCM_TYPE
1620 
1621         run_hook POST_BRINGOVER
1622 
1623         check_closed_bins
1624 
1625 else
1626         echo "\n==== No bringover to $CODEMGR_WS ====\n" >> $LOGFILE
1627 fi
1628 
1629 # Safeguards
1630 [[ -v CODEMGR_WS ]] || fatal_error "Error: Variable CODEMGR_WS not set."
1631 [[ -d "${CODEMGR_WS}" ]] || fatal_error "Error: ${CODEMGR_WS} is not a directory."
1632 [[ -f "${CODEMGR_WS}/usr/src/Makefile" ]] || fatal_error "Error: ${CODEMGR_WS}/usr/src/Makefile not found."
1633 
1634 if [[ "$t_FLAG" = "y" ]]; then
1635         echo "\n==== Bootstrapping cw ====\n" >> $LOGFILE
1636         ( cd ${TOOLS}
1637           set_non_debug_build_flags
1638           rm -f $TMPDIR/make-state
1639           $MAKE -K $TMPDIR/make-state -e TARGET=install cw 2>&1 >> $LOGFILE
1640           [[ "$?" -ne 0 ]] && fatal_error "Error: could not bootstrap cw"
1641         )
1642 
1643         # Switch ONBLD_TOOLS early if -t is specified so that
1644         # we could use bootstrapped cw for compiler checks.
1645         ONBLD_TOOLS=${TOOLS_PROTO}/opt/onbld
1646         export ONBLD_TOOLS
1647 fi
1648 
1649 echo "\n==== Build environment ====\n" | tee -a $build_environ_file >> $LOGFILE
1650 
1651 # System
1652 whence uname | tee -a $build_environ_file >> $LOGFILE
1653 uname -a 2>&1 | tee -a $build_environ_file >> $LOGFILE
1654 echo | tee -a $build_environ_file >> $LOGFILE
1655 
1656 # make
1657 whence $MAKE | tee -a $build_environ_file >> $LOGFILE
1658 $MAKE -v | tee -a $build_environ_file >> $LOGFILE
1659 echo "number of concurrent jobs = $DMAKE_MAX_JOBS" |
1660     tee -a $build_environ_file >> $LOGFILE
1661 
1662 #
1663 # Report the compiler versions.
1664 #
1665 
1666 if [[ ! -f $SRC/Makefile ]]; then
1667         build_ok=n
1668         echo "\nUnable to find \"Makefile\" in $SRC." | \
1669             tee -a $build_environ_file >> $LOGFILE
1670         exit 1
1671 fi
1672 
1673 ( cd $SRC
1674   for target in cc-version java-version openssl-version; do
1675         echo
1676         #
1677         # Put statefile somewhere we know we can write to rather than trip
1678         # over a read-only $srcroot.
1679         #
1680         rm -f $TMPDIR/make-state
1681         export SRC
1682         if $MAKE -K $TMPDIR/make-state -e $target 2>/dev/null; then
1683                 continue
1684         fi
1685         touch $TMPDIR/nocompiler
1686   done
1687   echo
1688 ) | tee -a $build_environ_file >> $LOGFILE
1689 
1690 if [ -f $TMPDIR/nocompiler ]; then
1691         rm -f $TMPDIR/nocompiler
1692         build_ok=n
1693         echo "Aborting due to missing compiler." |
1694                 tee -a $build_environ_file >> $LOGFILE
1695         exit 1
1696 fi
1697 
1698 # as
1699 whence as | tee -a $build_environ_file >> $LOGFILE
1700 as -V 2>&1 | head -1 | tee -a $build_environ_file >> $LOGFILE
1701 echo | tee -a $build_environ_file >> $LOGFILE
1702 
1703 # Check that we're running a capable link-editor
1704 whence ld | tee -a $build_environ_file >> $LOGFILE
1705 LDVER=`ld -V 2>&1`
1706 echo $LDVER | tee -a $build_environ_file >> $LOGFILE
1707 LDVER=`echo $LDVER | sed -e "s/.*-1\.\([0-9]*\).*/\1/"`
1708 if [ `expr $LDVER \< 422` -eq 1 ]; then
1709         echo "The link-editor needs to be at version 422 or higher to build" | \
1710             tee -a $build_environ_file >> $LOGFILE
1711         echo "the latest stuff.  Hope your build works." | \
1712             tee -a $build_environ_file >> $LOGFILE
1713 fi
1714 
1715 #
1716 # Build and use the workspace's tools if requested
1717 #
1718 if [[ "$t_FLAG" = "y" ]]; then
1719         set_non_debug_build_flags
1720 
1721         build_tools ${TOOLS_PROTO}
1722         if (( $? != 0 )); then
1723                 build_ok=n
1724         else
1725                 STABS=${TOOLS_PROTO}/opt/onbld/bin/${MACH}/stabs
1726                 export STABS
1727                 CTFSTABS=${TOOLS_PROTO}/opt/onbld/bin/${MACH}/ctfstabs
1728                 export CTFSTABS
1729                 GENOFFSETS=${TOOLS_PROTO}/opt/onbld/bin/genoffsets
1730                 export GENOFFSETS
1731 
1732                 CTFCONVERT=${TOOLS_PROTO}/opt/onbld/bin/${MACH}/ctfconvert
1733                 export CTFCONVERT
1734                 CTFMERGE=${TOOLS_PROTO}/opt/onbld/bin/${MACH}/ctfmerge
1735                 export CTFMERGE
1736 
1737                 PATH="${TOOLS_PROTO}/opt/onbld/bin/${MACH}:${PATH}"
1738                 PATH="${TOOLS_PROTO}/opt/onbld/bin:${PATH}"
1739                 export PATH
1740 
1741                 echo "\n==== New environment settings. ====\n" >> $LOGFILE
1742                 echo "STABS=${STABS}" >> $LOGFILE
1743                 echo "CTFSTABS=${CTFSTABS}" >> $LOGFILE
1744                 echo "CTFCONVERT=${CTFCONVERT}" >> $LOGFILE
1745                 echo "CTFMERGE=${CTFMERGE}" >> $LOGFILE
1746                 echo "PATH=${PATH}" >> $LOGFILE
1747                 echo "ONBLD_TOOLS=${ONBLD_TOOLS}" >> $LOGFILE
1748         fi
1749 fi
1750 
1751 # timestamp the start of the normal build; the findunref tool uses it.
1752 touch $SRC/.build.tstamp
1753 
1754 normal_build
1755 
1756 ORIG_SRC=$SRC
1757 BINARCHIVE=${CODEMGR_WS}/bin-${MACH}.cpio.Z
1758 
1759 
1760 #
1761 # There are several checks that need to look at the proto area, but
1762 # they only need to look at one, and they don't care whether it's
1763 # DEBUG or non-DEBUG.
1764 #
1765 if [[ "$MULTI_PROTO" = yes && "$D_FLAG" = n ]]; then
1766         checkroot=$ROOT-nd
1767 else
1768         checkroot=$ROOT
1769 fi
1770 
1771 if [ "$build_ok" = "y" ]; then
1772         echo "\n==== Creating protolist system file at `date` ====" \
1773                 >> $LOGFILE
1774         protolist $checkroot > $ATLOG/proto_list_${MACH}
1775         echo "==== protolist system file created at `date` ====\n" \
1776                 >> $LOGFILE
1777 
1778         if [ "$N_FLAG" != "y" ]; then
1779 
1780                 E1=
1781                 f1=
1782                 for f in $f1; do
1783                         if [ -f "$f" ]; then
1784                                 E1="$E1 -e $f"
1785                         fi
1786                 done
1787 
1788                 E2=
1789                 f2=
1790                 if [ -d "$SRC/pkg" ]; then
1791                         f2="$f2 exceptions/packaging"
1792                 fi
1793 
1794                 for f in $f2; do
1795                         if [ -f "$f" ]; then
1796                                 E2="$E2 -e $f"
1797                         fi
1798                 done
1799         fi
1800 
1801         if [ "$N_FLAG" != "y" -a -d $SRC/pkg ]; then
1802                 echo "\n==== Validating manifests against proto area ====\n" \
1803                     >> $mail_msg_file
1804                 ( cd $SRC/pkg ; $MAKE -e protocmp ROOT="$checkroot" ) | \
1805                     tee $TMPDIR/protocmp_noise >> $mail_msg_file
1806                 if [[ -s $TMPDIR/protocmp_noise ]]; then
1807                         build_extras_ok=n
1808                 fi
1809         fi
1810 
1811         if [ "$N_FLAG" != "y" -a -f "$REF_PROTO_LIST" ]; then
1812                 echo "\n==== Impact on proto area ====\n" >> $mail_msg_file
1813                 if [ -n "$E2" ]; then
1814                         ELIST=$E2
1815                 else
1816                         ELIST=$E1
1817                 fi
1818                 $PROTOCMPTERSE \
1819                         "Files in yesterday's proto area, but not today's:" \
1820                         "Files in today's proto area, but not yesterday's:" \
1821                         "Files that changed between yesterday and today:" \
1822                         ${ELIST} \
1823                         -d $REF_PROTO_LIST \
1824                         $ATLOG/proto_list_${MACH} \
1825                         >> $mail_msg_file
1826         fi
1827 fi
1828 
1829 if [[ "$u_FLAG" == "y" && "$build_ok" == "y" && \
1830     "$build_extras_ok" == "y" ]]; then
1831         staffer cp $ATLOG/proto_list_${MACH} \
1832                 $PARENT_WS/usr/src/proto_list_${MACH}
1833 fi
1834 
1835 # Update parent proto area if necessary. This is done now
1836 # so that the proto area has either DEBUG or non-DEBUG kernels.
1837 # Note that this clears out the lock file, so we can dispense with
1838 # the variable now.
1839 if [ "$U_FLAG" = "y" -a "$build_ok" = "y" ]; then
1840         echo "\n==== Copying proto area to $NIGHTLY_PARENT_ROOT ====\n" | \
1841             tee -a $LOGFILE >> $mail_msg_file
1842         rm -rf $NIGHTLY_PARENT_ROOT/*
1843         unset Ulockfile
1844         mkdir -p $NIGHTLY_PARENT_ROOT
1845         if [[ "$MULTI_PROTO" = no || "$D_FLAG" = y ]]; then
1846                 ( cd $ROOT; tar cf - . |
1847                     ( cd $NIGHTLY_PARENT_ROOT;  umask 0; tar xpf - ) ) 2>&1 |
1848                     tee -a $mail_msg_file >> $LOGFILE
1849         fi
1850         if [[ "$MULTI_PROTO" = yes && "$F_FLAG" = n ]]; then
1851                 rm -rf $NIGHTLY_PARENT_ROOT-nd/*
1852                 mkdir -p $NIGHTLY_PARENT_ROOT-nd
1853                 cd $ROOT-nd
1854                 ( tar cf - . |
1855                     ( cd $NIGHTLY_PARENT_ROOT-nd; umask 0; tar xpf - ) ) 2>&1 |
1856                     tee -a $mail_msg_file >> $LOGFILE
1857         fi
1858         if [ -n "${NIGHTLY_PARENT_TOOLS_ROOT}" ]; then
1859                 echo "\n==== Copying tools proto area to $NIGHTLY_PARENT_TOOLS_ROOT ====\n" | \
1860                     tee -a $LOGFILE >> $mail_msg_file
1861                 rm -rf $NIGHTLY_PARENT_TOOLS_ROOT/*
1862                 mkdir -p $NIGHTLY_PARENT_TOOLS_ROOT
1863                 if [[ "$MULTI_PROTO" = no || "$D_FLAG" = y ]]; then
1864                         ( cd $TOOLS_PROTO; tar cf - . |
1865                             ( cd $NIGHTLY_PARENT_TOOLS_ROOT;
1866                             umask 0; tar xpf - ) ) 2>&1 |
1867                             tee -a $mail_msg_file >> $LOGFILE
1868                 fi
1869         fi
1870 fi
1871 
1872 #
1873 # ELF verification: ABI (-A) and runtime (-r) checks
1874 #
1875 if [[ ($build_ok = y) && (($A_FLAG = y) || ($r_FLAG = y)) ]]; then
1876         # Directory ELF-data.$MACH holds the files produced by these tests.
1877         elf_ddir=$SRC/ELF-data.$MACH
1878 
1879         # If there is a previous ELF-data backup directory, remove it. Then,
1880         # rotate current ELF-data directory into its place and create a new
1881         # empty directory
1882         rm -rf $elf_ddir.ref
1883         if [[ -d $elf_ddir ]]; then
1884                 mv $elf_ddir $elf_ddir.ref
1885         fi
1886         mkdir -p $elf_ddir
1887 
1888         # Call find_elf to produce a list of the ELF objects in the proto area.
1889         # This list is passed to check_rtime and interface_check, preventing
1890         # them from separately calling find_elf to do the same work twice.
1891         find_elf -fr $checkroot > $elf_ddir/object_list
1892 
1893         if [[ $A_FLAG = y ]]; then
1894                 echo "\n==== Check versioning and ABI information ====\n"  | \
1895                     tee -a $LOGFILE >> $mail_msg_file
1896 
1897                 # Produce interface description for the proto. Report errors.
1898                 interface_check -o -w $elf_ddir -f object_list \
1899                         -i interface -E interface.err
1900                 if [[ -s $elf_ddir/interface.err ]]; then
1901                         tee -a $LOGFILE < $elf_ddir/interface.err \
1902                             >> $mail_msg_file
1903                         build_extras_ok=n
1904                 fi
1905 
1906                 # If ELF_DATA_BASELINE_DIR is defined, compare the new interface
1907                 # description file to that from the baseline gate. Issue a
1908                 # warning if the baseline is not present, and keep going.
1909                 if [[ "$ELF_DATA_BASELINE_DIR" != '' ]]; then
1910                         base_ifile="$ELF_DATA_BASELINE_DIR/interface"
1911 
1912                         echo "\n==== Compare versioning and ABI information" \
1913                             "to baseline ====\n"  | \
1914                             tee -a $LOGFILE >> $mail_msg_file
1915                         echo "Baseline:  $base_ifile\n" >> $LOGFILE
1916 
1917                         if [[ -f $base_ifile ]]; then
1918                                 interface_cmp -d -o $base_ifile \
1919                                     $elf_ddir/interface > $elf_ddir/interface.cmp
1920                                 if [[ -s $elf_ddir/interface.cmp ]]; then
1921                                         echo | tee -a $LOGFILE >> $mail_msg_file
1922                                         tee -a $LOGFILE < \
1923                                             $elf_ddir/interface.cmp \
1924                                             >> $mail_msg_file
1925                                         build_extras_ok=n
1926                                 fi
1927                         else
1928                                 echo "baseline not available. comparison" \
1929                                     "skipped" | \
1930                                     tee -a $LOGFILE >> $mail_msg_file
1931                         fi
1932 
1933                 fi
1934         fi
1935 
1936         if [[ $r_FLAG = y ]]; then
1937                 echo "\n==== Check ELF runtime attributes ====\n" | \
1938                     tee -a $LOGFILE >> $mail_msg_file
1939 
1940                 # If we're doing a DEBUG build the proto area will be left
1941                 # with debuggable objects, thus don't assert -s.
1942                 if [[ $D_FLAG = y ]]; then
1943                         rtime_sflag=""
1944                 else
1945                         rtime_sflag="-s"
1946                 fi
1947                 check_rtime -i -m -v $rtime_sflag -o -w $elf_ddir \
1948                         -D object_list  -f object_list -E runtime.err \
1949                         -I runtime.attr.raw
1950                 if (( $? != 0 )); then
1951                         build_extras_ok=n
1952                 fi
1953 
1954                 # check_rtime -I output needs to be sorted in order to
1955                 # compare it to that from previous builds.
1956                 sort $elf_ddir/runtime.attr.raw > $elf_ddir/runtime.attr
1957                 rm $elf_ddir/runtime.attr.raw
1958 
1959                 # Report errors
1960                 if [[ -s $elf_ddir/runtime.err ]]; then
1961                         tee -a $LOGFILE < $elf_ddir/runtime.err \
1962                                 >> $mail_msg_file
1963                         build_extras_ok=n
1964                 fi
1965 
1966                 # If there is an ELF-data directory from a previous build,
1967                 # then diff the attr files. These files contain information
1968                 # about dependencies, versioning, and runpaths. There is some
1969                 # overlap with the ABI checking done above, but this also
1970                 # flushes out non-ABI interface differences along with the
1971                 # other information.
1972                 echo "\n==== Diff ELF runtime attributes" \
1973                     "(since last build) ====\n" | \
1974                     tee -a $LOGFILE >> $mail_msg_file >> $mail_msg_file
1975 
1976                 if [[ -f $elf_ddir.ref/runtime.attr ]]; then
1977                         diff $elf_ddir.ref/runtime.attr \
1978                                 $elf_ddir/runtime.attr \
1979                                 >> $mail_msg_file
1980                 fi
1981         fi
1982 
1983         # If -u set, copy contents of ELF-data.$MACH to the parent workspace.
1984         if [[ "$u_FLAG" = "y" ]]; then
1985                 p_elf_ddir=$PARENT_WS/usr/src/ELF-data.$MACH
1986 
1987                 # If parent lacks the ELF-data.$MACH directory, create it
1988                 if [[ ! -d $p_elf_ddir ]]; then
1989                         staffer mkdir -p $p_elf_ddir
1990                 fi
1991 
1992                 # These files are used asynchronously by other builds for ABI
1993                 # verification, as above for the -A option. As such, we require
1994                 # the file replacement to be atomic. Copy the data to a temp
1995                 # file in the same filesystem and then rename into place.
1996                 (
1997                         cd $elf_ddir
1998                         for elf_dfile in *; do
1999                                 staffer cp $elf_dfile \
2000                                     ${p_elf_ddir}/${elf_dfile}.new
2001                                 staffer mv -f ${p_elf_ddir}/${elf_dfile}.new \
2002                                     ${p_elf_ddir}/${elf_dfile}
2003                         done
2004                 )
2005         fi
2006 fi
2007 
2008 # DEBUG lint of kernel begins
2009 
2010 if [ "$i_CMD_LINE_FLAG" = "n" -a "$l_FLAG" = "y" ]; then
2011         if [ "$LINTDIRS" = "" ]; then
2012                 # LINTDIRS="$SRC/uts y $SRC/stand y $SRC/psm y"
2013                 LINTDIRS="$SRC y"
2014         fi
2015         set $LINTDIRS
2016         while [ $# -gt 0 ]; do
2017                 dolint $1 $2; shift; shift
2018         done
2019 else
2020         echo "\n==== No '$MAKE lint' ====\n" >> $LOGFILE
2021 fi
2022 
2023 # "make check" begins
2024 
2025 if [ "$i_CMD_LINE_FLAG" = "n" -a "$C_FLAG" = "y" ]; then
2026         # remove old check.out
2027         rm -f $SRC/check.out
2028 
2029         rm -f $SRC/check-${MACH}.out
2030         cd $SRC
2031         $MAKE -ek check ROOT="$checkroot" 2>&1 | tee -a $SRC/check-${MACH}.out \
2032             >> $LOGFILE
2033         echo "\n==== cstyle/hdrchk errors ====\n" >> $mail_msg_file
2034 
2035         grep ":" $SRC/check-${MACH}.out |
2036                 egrep -v "Ignoring unknown host" | \
2037                 sort | uniq | tee $TMPDIR/check_errors >> $mail_msg_file
2038 
2039         if [[ -s $TMPDIR/check_errors ]]; then
2040                 build_extras_ok=n
2041         fi
2042 else
2043         echo "\n==== No '$MAKE check' ====\n" >> $LOGFILE
2044 fi
2045 
2046 echo "\n==== Find core files ====\n" | \
2047     tee -a $LOGFILE >> $mail_msg_file
2048 
2049 find $abssrcdirs -name core -a -type f -exec file {} \; | \
2050         tee -a $LOGFILE >> $mail_msg_file
2051 
2052 if [ "$f_FLAG" = "y" -a "$build_ok" = "y" ]; then
2053         echo "\n==== Diff unreferenced files (since last build) ====\n" \
2054             | tee -a $LOGFILE >>$mail_msg_file
2055         rm -f $SRC/unref-${MACH}.ref
2056         if [ -f $SRC/unref-${MACH}.out ]; then
2057                 mv $SRC/unref-${MACH}.out $SRC/unref-${MACH}.ref
2058         fi
2059 
2060         findunref -S $SCM_TYPE -t $SRC/.build.tstamp -s usr $CODEMGR_WS \
2061             ${TOOLS}/findunref/exception_list 2>> $mail_msg_file | \
2062             sort > $SRC/unref-${MACH}.out
2063 
2064         if [ ! -f $SRC/unref-${MACH}.ref ]; then
2065                 cp $SRC/unref-${MACH}.out $SRC/unref-${MACH}.ref
2066         fi
2067 
2068         diff $SRC/unref-${MACH}.ref $SRC/unref-${MACH}.out >>$mail_msg_file
2069 fi
2070 
2071 # Verify that the usual lists of files, such as exception lists,
2072 # contain only valid references to files.  If the build has failed,
2073 # then don't check the proto area.
2074 CHECK_PATHS=${CHECK_PATHS:-y}
2075 if [ "$CHECK_PATHS" = y -a "$N_FLAG" != y ]; then
2076         echo "\n==== Check lists of files ====\n" | tee -a $LOGFILE \
2077                 >>$mail_msg_file
2078         arg=-b
2079         [ "$build_ok" = y ] && arg=
2080         checkpaths $arg $checkroot > $SRC/check-paths.out 2>&1
2081         if [[ -s $SRC/check-paths.out ]]; then
2082                 tee -a $LOGFILE < $SRC/check-paths.out >> $mail_msg_file
2083                 build_extras_ok=n
2084         fi
2085 fi
2086 
2087 if [ "$M_FLAG" != "y" -a "$build_ok" = y ]; then
2088         echo "\n==== Impact on file permissions ====\n" \
2089                 >> $mail_msg_file
2090 
2091         abspkg=
2092         for d in $abssrcdirs; do
2093                 if [ -d "$d/pkg" ]; then
2094                         abspkg="$abspkg $d"
2095                 fi
2096         done
2097 
2098         if [ -n "$abspkg" ]; then
2099                 for d in "$abspkg"; do
2100                         ( cd $d/pkg ; $MAKE -e pmodes ) >> $mail_msg_file
2101                 done
2102         fi
2103 fi
2104 
2105 if [ "$w_FLAG" = "y" -a "$build_ok" = "y" ]; then
2106         if [[ "$MULTI_PROTO" = no || "$D_FLAG" = y ]]; then
2107                 do_wsdiff DEBUG $ROOT.prev $ROOT
2108         fi
2109 
2110         if [[ "$MULTI_PROTO" = yes && "$F_FLAG" = n ]]; then
2111                 do_wsdiff non-DEBUG $ROOT-nd.prev $ROOT-nd
2112         fi
2113 fi
2114 
2115 END_DATE=`date`
2116 echo "==== Nightly $maketype build completed: $END_DATE ====" | \
2117     tee -a $LOGFILE >> $build_time_file
2118 
2119 typeset -i10 hours
2120 typeset -Z2 minutes
2121 typeset -Z2 seconds
2122 
2123 elapsed_time=$SECONDS
2124 ((hours = elapsed_time / 3600 ))
2125 ((minutes = elapsed_time / 60  % 60))
2126 ((seconds = elapsed_time % 60))
2127 
2128 echo "\n==== Total build time ====" | \
2129     tee -a $LOGFILE >> $build_time_file
2130 echo "\nreal    ${hours}:${minutes}:${seconds}" | \
2131     tee -a $LOGFILE >> $build_time_file
2132 
2133 if [ "$u_FLAG" = "y" -a "$f_FLAG" = "y" -a "$build_ok" = "y" ]; then
2134         staffer cp ${SRC}/unref-${MACH}.out $PARENT_WS/usr/src/
2135 
2136         #
2137         # Produce a master list of unreferenced files -- ideally, we'd
2138         # generate the master just once after all of the nightlies
2139         # have finished, but there's no simple way to know when that
2140         # will be.  Instead, we assume that we're the last nightly to
2141         # finish and merge all of the unref-${MACH}.out files in
2142         # $PARENT_WS/usr/src/.  If we are in fact the final ${MACH} to
2143         # finish, then this file will be the authoritative master
2144         # list.  Otherwise, another ${MACH}'s nightly will eventually
2145         # overwrite ours with its own master, but in the meantime our
2146         # temporary "master" will be no worse than any older master
2147         # which was already on the parent.
2148         #
2149 
2150         set -- $PARENT_WS/usr/src/unref-*.out
2151         cp "$1" ${TMPDIR}/unref.merge
2152         shift
2153 
2154         for unreffile; do
2155                 comm -12 ${TMPDIR}/unref.merge "$unreffile" > ${TMPDIR}/unref.$$
2156                 mv ${TMPDIR}/unref.$$ ${TMPDIR}/unref.merge
2157         done
2158 
2159         staffer cp ${TMPDIR}/unref.merge $PARENT_WS/usr/src/unrefmaster.out
2160 fi
2161 
2162 #
2163 # All done save for the sweeping up.
2164 # (whichever exit we hit here will trigger the "cleanup" trap which
2165 # optionally sends mail on completion).
2166 #
2167 if [[ "$build_ok" == "y" ]]; then
2168         if [[ "$W_FLAG" == "y" || "$build_extras_ok" == "y" ]]; then
2169                 exit 0
2170         fi
2171 fi
2172 
2173 exit 1