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  17 .\" " CDDL HEADER END
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  19 .\" "Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
  20 .\" "Copyright 2012 Joshua M. Clulow <josh@sysmgr.org>
  21 .\" "
  22 .TH nightly 1 "6 July 2010"
  23 .SH NAME
  24 .I nightly
  25 \- build an OS-Net consolidation overnight
  26 .SH SYNOPSIS
  27 \fBnightly [-in] [-V VERS] <env_file>\fP
  28 .LP
  29 .SH DESCRIPTION
  30 .IX "OS-Net build tools" "nightly" "" "\fBnightly\fP"
  31 .LP
  32 .I nightly,
  33 the mother of all build scripts,
  34 can bringover, build, archive, package, error check, and
  35 generally do everything it takes to
  36 turn OS/Net consolidation source code into useful stuff.
  37 It is customizable to permit you to run anything from a
  38 simple build to all of the cross-checking a gatekeeper
  39 needs.  The advantage to using
  40 .I nightly
  41 is that you build things correctly, consistently and
  42 automatically, with the best practices; building with
  43 .I nightly
  44 can mean never having to say you're sorry to your
  45 gatekeeper.
  46 .LP
  47 More
  48 specifically,
  49 .I nightly
  50 performs the following tasks, in order, if
  51 all these things are desired:
  52 .LP
  53 .RS
  54 .TP
  55 \(bu
  56 perform a "make clobber" to clean up old binaries
  57 .TP
  58 \(bu
  59 bringover from the identified parent gate/clone
  60 .TP
  61 \(bu
  62 perform non-DEBUG and DEBUG builds
  63 .TP
  64 \(bu
  65 list proto area files and compare with previous list
  66 .TP
  67 \(bu
  68 copy updated proto area to parent
  69 .TP
  70 \(bu
  71 list shared lib interface and compare with previous list
  72 .TP
  73 \(bu
  74 perform a "make lint" of the kernel and report errors
  75 .TP
  76 \(bu
  77 perform a "make check" to report hdrchk/cstyle errors
  78 .TP
  79 \(bu
  80 report the presence of any core files
  81 .TP
  82 \(bu
  83 check the ELF runtime attributes of all dynamic objects
  84 .TP
  85 \(bu
  86 check for unreferenced files
  87 .TP
  88 \(bu
  89 report on which proto area objects have changed (since the last build)
  90 .TP
  91 \(bu
  92 report the total build time
  93 .TP
  94 \(bu
  95 save a detailed log file for reference
  96 .TP
  97 \(bu
  98 mail the user a summary of the completed build
  99 .RE
 100 .LP
 101 The actions of the script are almost completely determined by
 102 the environment variables in the
 103 .I env
 104 file, the only necessary argument.  Ths only thing you really
 105 need to use 
 106 .I nightly
 107 is an
 108 .I env
 109 file that does what you want.
 110 .LP
 111 Like most of the other build tools in usr/src/tools, this script tends
 112 to change on a fairly regular basis; do not expect to be able to build
 113 OS/Net with a version of nightly significantly older than your source
 114 tree.  It has what is effectively a Consolidation Private relationship
 115 to other build tools and with many parts of the OS/Net makefiles,
 116 although it may also be used to build other consolidations.
 117 .LP
 118 .SH NIGHTLY_OPTIONS
 119 The environment variable NIGHTLY_OPTIONS controls the actions
 120 .I nightly
 121 will take as it proceeds.
 122 The -i, -n, +t and -V options may also be used from the command
 123 line to control the actions without editing your environment file.
 124 The -i and -n options complete the build more quickly by bypassing
 125 some actions. If NIGHTLY_OPTIONS is not set, then "-Bmt" build
 126 options will be used.
 127 
 128 .B Basic action options
 129 .TP 10
 130 .B \-D
 131 Do a build with DEBUG on (non-DEBUG is built by default)
 132 .TP
 133 .B \-F
 134 Do _not_ do a non-DEBUG build (use with -D to get just a DEBUG build)
 135 .TP
 136 .B \-M
 137 Do not run pmodes (safe file permission checker)
 138 .TP
 139 .B \-i
 140 Do an incremental build, suppressing the "make clobber" that by
 141 default removes all existing binaries and derived files.  From the
 142 command line, -i also suppresses the lint pass and the cstyle/hdrchk
 143 pass
 144 .TP
 145 .B \-n
 146 Suppress the bringover so that the build will start immediately with
 147 current source code
 148 .TP
 149 .B \-o
 150 Do an "old style" (pre-S10) build using root privileges to set OWNER
 151 and GROUP from the Makefiles.
 152 .TP
 153 .B \-p
 154 Create packages for regular install
 155 .TP
 156 .B \-U
 157 Update proto area in the parent workspace
 158 .TP
 159 .B \-u
 160 Update the parent workspace with files generated by the build, as follows.
 161 .RS
 162 .TP
 163 \(bu
 164 Copy proto_list_${MACH} and friends to usr/src in the parent.
 165 .TP
 166 \(bu
 167 When used with -f, build a usr/src/unrefmaster.out in
 168 the parent by merging all the usr/src/unref-${MACH}.out files in the
 169 parent.
 170 .TP
 171 \(bu
 172 When used with -A or -r, copy the contents of the resulting
 173 ELF-data.${MACH} directory to usr/src/ELF-data.${MACH} in the parent
 174 workspace.
 175 .RE
 176 .TP
 177 .B \-m
 178 Send mail to $MAILTO at end of build
 179 .TP
 180 .B \-t
 181 Build and use the tools in $SRC/tools (default setting).
 182 .TP
 183 .B \+t
 184 Use the build tools in "$ONBLD_TOOLS/bin".
 185 
 186 .LP
 187 .B Code checking options
 188 .TP 10
 189 .B \-A
 190 Check for ABI discrepancies in .so files.
 191 It is only required for shared object developers when there is an
 192 addition, deletion or change of interface in the .so files.
 193 .TP
 194 .B \-C
 195 Check for cstyle/hdrchk errors
 196 .TP
 197 .B \-f
 198 Check for unreferenced files.  Since the full workspace must be built
 199 in order to accurately identify unreferenced files, -f is ignored for
 200 incremental (-i) builds, or builds that do not include -l, and -p.
 201 .TP
 202 .B \-r
 203 Check the ELF runtime attributes of all dynamic objects
 204 .TP
 205 .B \-l
 206 Do "make lint" in $LINTDIRS (default: $SRC n)
 207 .TP
 208 .B \-N
 209 Do not run protocmp or checkpaths (note: this option is not
 210 recommended, especially in conjunction with the \-p option)
 211 .TP
 212 .B \-W
 213 Do not report warnings (for freeware gate ONLY)
 214 .TP
 215 .B \-w
 216 Report which proto area objects differ between this and the last build.
 217 See wsdiff(1) for details. Note that the proto areas used for comparison
 218 are the last ones constructed as part of the build. As an example, if both
 219 a non-debug and debug build are performed (in that order), then the debug
 220 proto area will be used for comparison (which might not be what you want).
 221 .LP
 222 .B Groups of options
 223 .TP 10
 224 .B \-G
 225 Gate keeper default group of options (-u)
 226 .TP
 227 .B \-I
 228 Integration engineer default group of options (-mpu)
 229 .TP
 230 .B \-R
 231 Default group of options for building a release (-mp)
 232 
 233 .LP
 234 .B Miscellaneous options
 235 .TP 10
 236 .B \-V VERS
 237 set the build version string to VERS, overriding VERSION
 238 .TP
 239 .B \-X
 240 Copies the proto area and packages from the IHV and IHV-bin gates into the
 241 nightly proto and package areas.  This is only available on i386.  See
 242 .B REALMODE ENVIRONMENT VARIABLES
 243 and
 244 .B BUILDING THE IHV WORKSPACE
 245 below.
 246 
 247 .LP
 248 .SH ENVIRONMENT VARIABLES
 249 .LP
 250 Here is a list of prominent environment variables that 
 251 .I nightly
 252 references and the meaning of each variable.
 253 .LP
 254 .RE
 255 .B CODEMGR_WS
 256 .RS 5
 257 The root of your workspace, including whatever metadata is kept by
 258 the source code management system.  This is the workspace in which the
 259 build will be done. 
 260 .RE
 261 .LP
 262 .B PARENT_WS
 263 .RS 5
 264 The root of the workspace that is the parent of the
 265 one being built.  This is particularly relevant for configurations
 266 with a main
 267 workspace and build workspaces underneath it; see the 
 268 \-u and \-U
 269 options as well as the PKGARCHIVE environment variable, for more
 270 information.
 271 .RE
 272 .LP
 273 .B BRINGOVER_WS
 274 .RS 5
 275 This is the workspace from which
 276 .I nightly
 277 will fetch sources to either populate or update your workspace;
 278 it defaults to $CLONE_WS.
 279 .RE
 280 .LP
 281 .B CLOSED_BRINGOVER_WS
 282 .RS 5
 283 A full Mercurial workspace has two repositories: one for open source
 284 and one for closed source.  If this variable is non-null, 
 285 .I nightly
 286 will pull from the repository that it names to get the closed source.
 287 It defaults to $CLOSED_CLONE_WS.
 288 .LP
 289 If $CODEMGR_WS already exists and contains only the open repository,
 290 .I nightly
 291 will ignore this variable; you'll need to pull the closed repository
 292 by hand if you want it.
 293 .RE
 294 .LP
 295 .B CLONE_WS
 296 .RS 5
 297 This is the workspace from which
 298 .I nightly
 299 will fetch sources by default.  This is
 300 often distinct from the parent, particularly if the parent is a gate.
 301 .RE
 302 .LP
 303 .B CLOSED_CLONE_WS
 304 .RS 5
 305 This is the default closed-source Mercurial repository that 
 306 .I nightly
 307 might pull from (see
 308 .B CLOSED_BRINGOVER_WS
 309 for details).
 310 .RE
 311 .LP
 312 .B SRC
 313 .RS 5
 314 Root of OS-Net source code, referenced by the Makefiles.  It is
 315 the starting point of build activity.  It should be expressed
 316 in terms of $CODEMGR_WS.
 317 .RE
 318 .LP
 319 .B ROOT
 320 .RS 5
 321 Root of the proto area for the build.  The makefiles direct
 322 installation of build products to this area and
 323 direct references to these files by builds of commands and other
 324 targets.  It should be expressed in terms of $CODEMGR_WS.
 325 .LP
 326 If $MULTI_PROTO is "no", $ROOT may contain a DEBUG or non-DEBUG
 327 build.  If $MULTI_PROTO is "yes", $ROOT contains the DEBUG build and
 328 $ROOT-nd contains the non-DEBUG build.
 329 .RE
 330 .LP
 331 .B TOOLS_ROOT
 332 .RS 5
 333 Root of the tools proto area for the build.  The makefiles direct
 334 installation of tools build products to this area.  Unless \fB+t\fR
 335 is part of $NIGHTLY_OPTIONS, these tools will be used during the
 336 build.
 337 .LP
 338 As built by nightly, this will always contain non-DEBUG objects.
 339 Therefore, this will always have a -nd suffix, regardless of
 340 $MULTI_PROTO.
 341 .RE
 342 .LP
 343 .B MACH
 344 .RS 5
 345 The instruction set architecture of the build machine as given
 346 by \fIuname -p\fP, e.g. sparc, i386.
 347 .RE
 348 .LP
 349 .B LOCKNAME
 350 .RS 5
 351 The name of the file used to lock out multiple runs of
 352 .IR nightly .
 353 This should generally be left to the default setting.
 354 .RE
 355 .LP
 356 .B ATLOG
 357 .RS 5
 358 The location of the log directory maintained by
 359 .IR nightly .
 360 This should generally be left to the default setting.
 361 .RE
 362 .LP
 363 .B LOGFILE
 364 .RS 5
 365 The name of the log file in the $ATLOG directory maintained by
 366 .IR nightly .
 367 This should generally be left to the default setting.
 368 .RE
 369 .LP
 370 .B STAFFER
 371 .RS 5
 372 The non-root account to use on the build machine for the
 373 bringover from the clone or parent workspace.
 374 This may not be the same identify used by the SCM.
 375 .RE
 376 .LP
 377 .B MAILTO
 378 .RS 5
 379 The address to be used to send completion e-mail at the end of
 380 the build (for the \-m option).
 381 .RE
 382 .LP
 383 .B MAILFROM
 384 .RS 5
 385 The address to be used for From: in the completion e-mail at the
 386 end of the build (for the \-m option).
 387 .RE
 388 .LP
 389 .B REF_PROTO_LIST
 390 .RS 5
 391 Name of file used with protocmp to compare proto area contents.
 392 .RE
 393 .LP
 394 .B PARENT_ROOT
 395 .RS 5
 396 The parent root, which is the destination for copying the proto
 397 area(s) when using the \-U option.
 398 .RE
 399 .LP
 400 .B PARENT_TOOLS_ROOT
 401 .RS 5
 402 The parent tools root, which is the destination for copying the tools
 403 proto area when using the \-U option.
 404 .RE
 405 .LP
 406 .B RELEASE
 407 .RS 5
 408 The release version number to be used; e.g., 5.10.1 (Note: this is set
 409 in Makefile.master and should not normally be overridden).
 410 .RE
 411 .LP
 412 .B VERSION
 413 .RS 5
 414 The version text string to be used; e.g., "onnv:`date '+%Y-%m-%d'`".
 415 .RE
 416 .LP
 417 .B RELEASE_DATE
 418 .RS 5
 419 The release date text to be used; e.g., October 2009. If not set in
 420 your environment file, then this text defaults to the output from
 421 $(LC_ALL=C date +"%B %Y"); e.g., "October 2009".
 422 .RE
 423 .LP
 424 .B RELEASE_BUILD
 425 .RS 5
 426 Define this to build a release with a non-DEBUG kernel. 
 427 Generally, let
 428 .I nightly
 429 set this for you based on its options.
 430 .RE
 431 .LP
 432 .B PKGARCHIVE
 433 .RS 5
 434 The destination for packages.  This may be relative to
 435 $CODEMGR_WS for private packages or relative to $PARENT_WS
 436 if you have different workspaces for different architectures
 437 but want one hierarchy of packages.
 438 .RE
 439 .LP
 440 .B MAKEFLAGS
 441 .RS 5
 442 Set default flags to make; e.g., -k to build all targets regardless of errors.
 443 .RE
 444 .LP
 445 .B UT_NO_USAGE_TRACKING
 446 .RS 5
 447 Disables usage reporting by listed Devpro tools. Otherwise it sends mail
 448 to some Devpro machine every time the tools are used.
 449 .RE
 450 .LP
 451 .B LINTDIRS
 452 .RS 5
 453 Directories to lint with the \-l option.
 454 .RE
 455 .LP
 456 .B BUILD_TOOLS
 457 .RS 5
 458 BUILD_TOOLS is the root of all tools including the compilers; e.g.,
 459 /ws/onnv-tools.  It is used by the makefile system, but not nightly.
 460 .RE
 461 .LP
 462 .B ONBLD_TOOLS
 463 .RS 5
 464 ONBLD_TOOLS is the root of all the tools that are part of SUNWonbld; e.g.,
 465 /ws/onnv-tools/onbld.  By default, it is derived from
 466 .BR BUILD_TOOLS .
 467 It is used by the makefile system, but not nightly.
 468 .RE
 469 .LP
 470 .B SPRO_ROOT
 471 .RS 5
 472 The gate-defined default location for the Sun compilers, e.g.
 473 /ws/onnv-tools/SUNWspro.  By default, it is derived from
 474 .BR BUILD_TOOLS .
 475 It is used by the makefile system, but not nightly.
 476 .RE
 477 .LP
 478 .B JAVA_ROOT
 479 .RS 5
 480 The location for the java compilers for the build, generally /usr/java.
 481 .RE
 482 .LP
 483 .B OPTHOME
 484 .RS 5
 485 The gate-defined default location of things formerly in /opt; e.g.,
 486 /ws/onnv-tools.  This is used by nightly, but not the makefiles.
 487 .RE
 488 .LP
 489 .B TEAMWARE
 490 .RS 5
 491 The gate-defined default location for the Teamware tools; e.g.,
 492 /ws/onnv-tools/SUNWspro.  By default, it is derived from
 493 .BR OPTHOME .
 494 This is used by nightly, but not the makefiles.  There is no
 495 corresponding variable for Mercurial or Subversion, which are assumed
 496 to be installed in the default path.
 497 .RE
 498 .LP
 499 .B ON_CLOSED_BINS
 500 .RS 5
 501 OpenSolaris builds do not contain the closed source tree.  Instead,
 502 the developer downloads a closed binaries tree and unpacks it.  
 503 .B ON_CLOSED_BINS
 504 tells nightly
 505 where to find these closed binaries, so that it can add them into the
 506 build.
 507 .LP
 508 .RE
 509 .B ON_CRYPTO_BINS
 510 .RS 5
 511 This is the path to a compressed tarball that contains debug
 512 cryptographic binaries that have been signed to allow execution
 513 outside of Sun, e.g., $PARENT_WS/packages/$MACH/on-crypto.$MACH.bz2.
 514 .I nightly
 515 will automatically adjust the path for non-debug builds.  This tarball
 516 is needed if the closed-source tree is not present.  Also, it is
 517 usually needed when generating OpenSolaris deliverables from a project
 518 workspace.  This is because most projects do not have access to the
 519 necessary key and certificate that would let them sign their own
 520 cryptographic binaries.
 521 .LP
 522 .RE
 523 .B CHECK_PATHS
 524 .RS 5
 525 Normally, nightly runs the 'checkpaths' script to check for
 526 discrepancies among the files that list paths to other files, such as
 527 exception lists and req.flg.  Set this flag to 'n' to disable this
 528 check, which appears in the nightly output as "Check lists of files."
 529 .RE
 530 .LP
 531 .B CHECK_DMAKE
 532 .RS 5
 533 Nightly validates that the version of dmake encountered is known to be
 534 safe to use.  Set this flag to 'n' to disable this test, allowing any
 535 version of dmake to be used.
 536 .RE
 537 .LP
 538 .B MULTI_PROTO
 539 .RS 5
 540 If "no" (the default), 
 541 .I nightly
 542 will reuse $ROOT for both the DEBUG and non-DEBUG builds.  If "yes",
 543 the DEBUG build will go in $ROOT and the non-DEBUG build will go in
 544 $ROOT-nd.  Other values will be treated as "no".
 545 .RE
 546 .LP
 547 .SH NIGHTLY HOOK ENVIRONMENT VARIABLES
 548 .LP
 549 Several optional environment variables may specify commands to run at
 550 various points during the build.  Commands specified in the hook
 551 variable will be run in a subshell; command output will be appended to
 552 the mail message and log file.  If the hook exits with a non-zero
 553 status, the build is aborted immediately.  Environment variables
 554 defined in the environment file will be available.
 555 .LP
 556 .B SYS_PRE_NIGHTLY
 557 .RS 5
 558 Run just after the workspace lock is acquired.  This is reserved for
 559 per-build-machine customizations and should be set only in /etc/nightly.conf
 560 .RE
 561 .LP
 562 .B PRE_NIGHTLY
 563 .RS 5
 564 Run just after SYS_PRE_NIGHTLY.
 565 .RE
 566 .LP
 567 .B PRE_BRINGOVER
 568 .RS 5
 569 Run just before bringover is started; not run if no bringover is done.
 570 .RE
 571 .LP
 572 .B POST_BRINGOVER
 573 .RS 5
 574 Run just after bringover completes; not run if no bringover is done.
 575 .RE
 576 .LP
 577 .B POST_NIGHTLY
 578 .RS 5
 579 Run after the build completes, with the return status of nightly - one
 580 of "Completed", "Interrupted", or "Failed" - available in the
 581 environment variable NIGHTLY_STATUS.
 582 .RE
 583 .LP
 584 .B SYS_POST_NIGHTLY
 585 .RS 5
 586 This is reserved for per-build-machine customizations, and runs
 587 immedately after POST_NIGHTLY.
 588 .RE
 589 .LP
 590 .SH REALMODE ENVIRONMENT VARIABLES
 591 .LP
 592 The following environment variables referenced by
 593 .I nightly
 594 are only required when the -X option is used.
 595 .LP
 596 .RE
 597 .B IA32_IHV_WS
 598 .RS 5
 599 Reference to the IHV workspace containing IHV driver binaries.
 600 The IHV workspace must be fully built before starting the ON realmode build.
 601 .LP
 602 .RE
 603 .B IA32_IHV_ROOT
 604 .RS 5
 605 Reference to the IHV workspace proto area.
 606 The IHV workspace must be fully built before starting the ON realmode build.
 607 .LP
 608 .RE
 609 .B IA32_IHV_PKGS
 610 .RS 5
 611 Reference to the IHV workspace packages.  If this is empty or the directory
 612 is non-existent, then nightly will skip copying the packages.
 613 .LP
 614 .RE
 615 .B IA32_IHV_BINARY_PKGS
 616 .RS 5
 617 Reference to binary-only IHV packages.  If this is empty or the directory
 618 is non-existent, then nightly will skip copying the packages.
 619 .LP
 620 .RE
 621 .B SPARC_RM_PKGARCHIVE
 622 .RS 5
 623 Destination for sparc realmode package SUNWrmodu.
 624 Yes, this sparc package really is built on x86.
 625 .SH FILES
 626 .LP
 627 .RS 5
 628 /etc/nightly.conf
 629 .RE
 630 .LP
 631 If present, nightly executes this file just prior to executing the
 632 .I env
 633 file.  
 634 .SH BUILDING THE IHV WORKSPACE
 635 .LP
 636 The IHV workspace can be built with
 637 .I nightly.
 638 The recommended options are:
 639 .LP
 640 .RS 5
 641 NIGHTLY_OPTIONS="-pmWN"
 642 .RE
 643 .LP
 644 None of the realmode environment variables needed for ON realmode builds
 645 are required to build the IHV workspace.
 646 .SH EXAMPLES
 647 .LP
 648 Start with the example file in usr/src/tools/env/developer.sh
 649 (or gatekeeper.sh), copy to myenv and make your changes.
 650 .LP
 651 .PD 0
 652 # grep NIGHTLY_OPTIONS myenv
 653 .LP
 654 NIGHTLY_OPTIONS="-ACrlapDm"
 655 .LP
 656 export NIGHTLY_OPTIONS
 657 .LP
 658 # /opt/onbld/bin/nightly -i myenv
 659 .PD
 660 .LP
 661 .SH SEE ALSO
 662 .BR bldenv (1)