utils/NewNightlyTest.pl

   1 #!/usr/bin/perl
   2 use POSIX qw(strftime);
   3 use File::Copy;
   4 use File::Find;
   5 use Socket;
   6
   7 #
   8 # Program:  NewNightlyTest.pl
   9 #
  10 # Synopsis: Perform a series of tests which are designed to be run nightly.
  11 #           This is used to keep track of the status of the LLVM tree, tracking
  12 #           regressions and performance changes. Submits this information
  13 #           to llvm.org where it is placed into the nightlytestresults database.
  14 #
  15 # Syntax:   NightlyTest.pl [OPTIONS] [CVSROOT BUILDDIR WEBDIR]
  16 #   where
  17 # OPTIONS may include one or more of the following:
  18 #
  19 # MAIN OPTIONS:
  20 #  -config LLVMPATH If specified, use an existing LLVM build and only run and
  21 #                   report the test information. The LLVMCONFIG argument should
  22 #                   be the path to the llvm-config executable in the LLVM build.
  23 #                   This should be the first argument if given. NOT YET
  24 #                   IMPLEMENTED.
  25 #  -nickname NAME   The NAME argument specifieds the nickname this script
  26 #                   will submit to the nightlytest results repository.
  27 #  -nouname         Don't include uname data (machine will be identified by nickname only).
  28 #  -submit-server   Specifies a server to submit the test results too. If this
  29 #                   option is not specified it defaults to
  30 #                   llvm.org. This is basically just the address of the
  31 #                   webserver
  32 #  -submit-script   Specifies which script to call on the submit server. If
  33 #                   this option is not specified it defaults to
  34 #                   /nightlytest/NightlyTestAccept.php. This is basically
  35 #                   everything after the www.yourserver.org.
  36 #  -submit-aux      If specified, an auxiliary script to run in addition to the
  37 #                   normal submit script. The script will be passed the path to
  38 #                   the "sentdata.txt" file as its sole argument.
  39 #  -nosubmit        Do not report the test results back to a submit server.
  40 #
  41 #
  42 # BUILD OPTIONS (not used with -config):
  43 #  -nocheckout      Do not create, checkout, update, or configure
  44 #                   the source tree.
  45 #  -noremove        Do not remove the BUILDDIR after it has been built.
  46 #  -noremoveresults Do not remove the WEBDIR after it has been built.
  47 #  -noclean         Do not run 'make clean' before building.
  48 #  -nobuild         Do not build llvm. If tests are enabled perform them
  49 #                   on the llvm build specified in the build directory
  50 #  -release         Build an LLVM Release+Asserts version
  51 #  -release-asserts Build an LLVM Release version
  52 #  -disable-bindings     Disable building LLVM bindings.
  53 #  -with-clang      Checkout Clang source into tools/clang.
  54 #  -compileflags    Next argument specifies extra options passed to make when
  55 #                   building LLVM.
  56 #  -use-gmake       Use gmake instead of the default make command to build
  57 #                   llvm and run tests.
  58 #  -llvmgccdir      Next argument specifies the llvm-gcc install prefix.
  59 #
  60 # TESTING OPTIONS:
  61 #  -notest          Do not even attempt to run the test programs.
  62 #  -nodejagnu       Do not run feature or regression tests
  63 #  -enable-llcbeta  Enable testing of beta features in llc.
  64 #  -enable-lli      Enable testing of lli (interpreter) features, default is off
  65 #  -disable-pic     Disable building with Position Independent Code.
  66 #  -disable-llc     Disable LLC tests in the nightly tester.
  67 #  -disable-jit     Disable JIT tests in the nightly tester.
  68 #  -disable-cbe     Disable C backend tests in the nightly tester.
  69 #  -disable-lto     Disable link time optimization.
  70 #  -test-cflags     Next argument specifies that C compilation options that
  71 #                   override the default when running the testsuite.
  72 #  -test-cxxflags   Next argument specifies that C++ compilation options that
  73 #                   override the default when running the testsuite.
  74 #  -extraflags      Next argument specifies extra options that are passed to
  75 #                   compile the tests.
  76 #  -noexternals     Do not run the external tests (for cases where povray
  77 #                   or SPEC are not installed)
  78 #  -with-externals  Specify a directory where the external tests are located.
  79 #
  80 # OTHER OPTIONS:
  81 #  -parallel        Run parallel jobs with GNU Make (see -parallel-jobs).
  82 #  -parallel-jobs   The number of parallel Make jobs to use (default is two).
  83 #  -parallel-test   Allow parallel execution of llvm-test
  84 #  -verbose         Turn on some debug output
  85 #  -nice            Checkout/Configure/Build with "nice" to reduce impact
  86 #                   on busy servers.
  87 #  -f2c             Next argument specifies path to F2C utility
  88 #  -gccpath         Path to gcc/g++ used to build LLVM
  89 #  -target          Specify the target triplet
  90 #  -cflags          Next argument specifies that C compilation options that
  91 #                   override the default.
  92 #  -cxxflags        Next argument specifies that C++ compilation options that
  93 #                   override the default.
  94 #  -ldflags         Next argument specifies that linker options that override
  95 #                   the default.
  96 #
  97 # CVSROOT is ignored, it is passed for backwards compatibility.
  98 # BUILDDIR is the directory where sources for this test run will be checked out
  99 #  AND objects for this test run will be built. This directory MUST NOT
 100 #  exist before the script is run; it will be created by the svn checkout
 101 #  process and erased (unless -noremove is specified; see above.)
 102 # WEBDIR is the directory into which the test results web page will be written,
 103 #  AND in which the "index.html" is assumed to be a symlink to the most recent
 104 #  copy of the results. This directory will be created if it does not exist.
 105 # LLVMGCCDIR is the directory in which the LLVM GCC Front End is installed
 106 #  to. This is the same as you would have for a normal LLVM build.
 107 #
 108 ##############################################################
 109 #
 110 # Getting environment variables
 111 #
 112 ##############################################################
 113 my $HOME       = $ENV{'HOME'};
 114 my $SVNURL     = $ENV{"SVNURL"};
 115 $SVNURL        = 'http://llvm.org/svn/llvm-project' unless $SVNURL;
 116 my $TestSVNURL = $ENV{"TestSVNURL"};
 117 $TestSVNURL    = 'http://llvm.org/svn/llvm-project' unless $TestSVNURL;
 118 my $BuildDir   = $ENV{'BUILDDIR'};
 119 my $WebDir     = $ENV{'WEBDIR'};
 120
 121 ##############################################################
 122 #
 123 # Calculate the date prefix...
 124 #
 125 ##############################################################
 126 use POSIX;
 127 @TIME = localtime;
 128 my $DATE = strftime("%Y-%m-%d_%H-%M-%S", localtime());
 129
 130 ##############################################################
 131 #
 132 # Parse arguments...
 133 #
 134 ##############################################################
 135 $CONFIG_PATH="";
 136 $CONFIGUREARGS="";
 137 $nickname="";
 138 $NOTEST=0;
 139 $MAKECMD="make";
 140 $SUBMITSERVER = "llvm.org";
 141 $SUBMITSCRIPT = "/nightlytest/NightlyTestAccept.php";
 142 $SUBMITAUX="";
 143 $SUBMIT = 1;
 144 $PARALLELJOBS = "2";
 145 my $TESTFLAGS="";
 146
 147 if ($ENV{'LLVMGCCDIR'}) {
 148   $CONFIGUREARGS .= " --with-llvmgccdir=" . $ENV{'LLVMGCCDIR'};
 149   $LLVMGCCPATH = $ENV{'LLVMGCCDIR'} . '/bin';
 150 }
 151 else {
 152   $LLVMGCCPATH = "";
 153 }
 154
 155 while (scalar(@ARGV) and ($_ = $ARGV[0], /^[-+]/)) {
 156   shift;
 157   last if /^--$/;  # Stop processing arguments on --
 158
 159   # List command line options here...
 160   if (/^-config$/)         { $CONFIG_PATH = "$ARGV[0]"; shift; next; }
 161   if (/^-nocheckout$/)     { $NOCHECKOUT = 1; next; }
 162   if (/^-noclean$/)        { $NOCLEAN = 1; next; }
 163   if (/^-noremove$/)       { $NOREMOVE = 1; next; }
 164   if (/^-noremoveatend$/)  { $NOREMOVEATEND = 1; next; }
 165   if (/^-noremoveresults$/){ $NOREMOVERESULTS = 1; next; }
 166   if (/^-notest$/)         { $NOTEST = 1; next; }
 167   if (/^-norunningtests$/) { next; } # Backward compatibility, ignored.
 168   if (/^-parallel-jobs$/)  { $PARALLELJOBS = "$ARGV[0]"; shift; next;}
 169   if (/^-parallel$/)       { $MAKEOPTS = "$MAKEOPTS -j$PARALLELJOBS"; next; }
 170   if (/^-parallel-test$/)  { $PROGTESTOPTS .= " ENABLE_PARALLEL_REPORT=1"; next; }
 171   if (/^-with-clang$/)     { $WITHCLANG = 1; next; }
 172   if (/^-release$/)        { $MAKEOPTS = "$MAKEOPTS ENABLE_OPTIMIZED=1 ".
 173                              "OPTIMIZE_OPTION=-O2"; next;}
 174   if (/^-release-asserts$/){ $MAKEOPTS = "$MAKEOPTS ENABLE_OPTIMIZED=1 ".
 175                              "DISABLE_ASSERTIONS=1 ".
 176                              "OPTIMIZE_OPTION=-O2"; next;}
 177   if (/^-enable-llcbeta$/) { $PROGTESTOPTS .= " ENABLE_LLCBETA=1"; next; }
 178   if (/^-disable-pic$/)    { $CONFIGUREARGS .= " --enable-pic=no"; next; }
 179   if (/^-enable-lli$/)     { $PROGTESTOPTS .= " ENABLE_LLI=1";
 180                              $CONFIGUREARGS .= " --enable-lli"; next; }
 181   if (/^-disable-llc$/)    { $PROGTESTOPTS .= " DISABLE_LLC=1";
 182                              $CONFIGUREARGS .= " --disable-llc_diffs"; next; }
 183   if (/^-disable-jit$/)    { $PROGTESTOPTS .= " DISABLE_JIT=1";
 184                              $CONFIGUREARGS .= " --disable-jit"; next; }
 185   if (/^-disable-bindings$/)    { $CONFIGUREARGS .= " --disable-bindings"; next; }
 186   if (/^-disable-cbe$/)    { $PROGTESTOPTS .= " DISABLE_CBE=1"; next; }
 187   if (/^-disable-lto$/)    { $PROGTESTOPTS .= " DISABLE_LTO=1"; next; }
 188   if (/^-test-opts$/)      { $PROGTESTOPTS .= " $ARGV[0]"; shift; next; }
 189   if (/^-verbose$/)        { $VERBOSE = 1; next; }
 190   if (/^-teelogs$/)        { $TEELOGS = 1; next; }
 191   if (/^-nice$/)           { $NICE = "nice "; next; }
 192   if (/^-f2c$/)            { $CONFIGUREARGS .= " --with-f2c=$ARGV[0]";
 193                              shift; next; }
 194   if (/^-with-externals$/) { $CONFIGUREARGS .= " --with-externals=$ARGV[0]";
 195                              shift; next; }
 196   if (/^-configure-args$/) { $CONFIGUREARGS .= " $ARGV[0]";
 197                              shift; next; }
 198   if (/^-submit-server/)   { $SUBMITSERVER = "$ARGV[0]"; shift; next; }
 199   if (/^-submit-script/)   { $SUBMITSCRIPT = "$ARGV[0]"; shift; next; }
 200   if (/^-submit-aux/)      { $SUBMITAUX = "$ARGV[0]"; shift; next; }
 201   if (/^-nosubmit$/)       { $SUBMIT = 0; next; }
 202   if (/^-nickname$/)       { $nickname = "$ARGV[0]"; shift; next; }
 203   if (/^-gccpath/)         { $CONFIGUREARGS .=
 204                              " CC=$ARGV[0]/gcc CXX=$ARGV[0]/g++";
 205                              $GCCPATH=$ARGV[0]; shift;  next; }
 206   else                     { $GCCPATH=""; }
 207   if (/^-target/)          { $CONFIGUREARGS .= " --target=$ARGV[0]";
 208                              shift; next; }
 209   if (/^-cflags/)          { $MAKEOPTS = "$MAKEOPTS C.Flags=\'$ARGV[0]\'";
 210                              shift; next; }
 211   if (/^-cxxflags/)        { $MAKEOPTS = "$MAKEOPTS CXX.Flags=\'$ARGV[0]\'";
 212                              shift; next; }
 213   if (/^-ldflags/)         { $MAKEOPTS = "$MAKEOPTS LD.Flags=\'$ARGV[0]\'";
 214                              shift; next; }
 215   if (/^-test-cflags/)     { $TESTFLAGS = "$TESTFLAGS CFLAGS=\'$ARGV[0]\'";
 216                              shift; next; }
 217   if (/^-test-cxxflags/)   { $TESTFLAGS = "$TESTFLAGS CXXFLAGS=\'$ARGV[0]\'";
 218                              shift; next; }
 219   if (/^-compileflags/)    { $MAKEOPTS = "$MAKEOPTS $ARGV[0]"; shift; next; }
 220   if (/^-llvmgccdir/)      { $CONFIGUREARGS .= " --with-llvmgccdir=\'$ARGV[0]\'";
 221                              $LLVMGCCPATH = $ARGV[0] . '/bin';
 222                              shift; next;}
 223   if (/^-noexternals$/)    { $NOEXTERNALS = 1; next; }
 224   if (/^-nouname$/)        { $NOUNAME = 1; next; }
 225   if (/^-use-gmake/)       { $MAKECMD = "gmake"; shift; next; }
 226   if (/^-extraflags/)      { $CONFIGUREARGS .=
 227                              " --with-extra-options=\'$ARGV[0]\'"; shift; next;}
 228   if (/^-noexternals$/)    { $NOEXTERNALS = 1; next; }
 229   if (/^-nodejagnu$/)      { next; }
 230   if (/^-nobuild$/)        { $NOBUILD = 1; next; }
 231   print "Unknown option: $_ : ignoring!\n";
 232 }
 233
 234 if ($CONFIGUREARGS !~ /--disable-jit/) {
 235   $CONFIGUREARGS .= " --enable-jit";
 236 }
 237
 238 if (@ARGV != 0 and @ARGV != 3) {
 239   die "error: must specify 0 or 3 options!";
 240 }
 241
 242 if (@ARGV == 3) {
 243   if ($CONFIG_PATH ne "") {
 244       die "error: arguments are unsupported in -config mode,";
 245   }
 246
 247   # ARGV[0] used to be the CVS root, ignored for backward compatibility.
 248   $BuildDir   = $ARGV[1];
 249   $WebDir     = $ARGV[2];
 250 }
 251
 252 if ($CONFIG_PATH ne "") {
 253   $BuildDir = "";
 254   $SVNURL = $TestSVNURL = "";
 255   if ($WebDir     eq "") {
 256     die("please specify a web directory");
 257   }
 258 } else {
 259   if ($BuildDir   eq "" or
 260       $WebDir     eq "") {
 261     die("please specify a build directory, and a web directory");
 262   }
 263 }
 264
 265 if ($nickname eq "") {
 266   die ("Please invoke NewNightlyTest.pl with command line option " .
 267        "\"-nickname <nickname>\"");
 268 }
 269
 270 my $LLVMSrcDir   = $ENV{'LLVMSRCDIR'};
 271 $LLVMSrcDir    = "$BuildDir/llvm" unless $LLVMSrcDir;
 272 my $LLVMObjDir   = $ENV{'LLVMOBJDIR'};
 273 $LLVMObjDir    = "$BuildDir/llvm" unless $LLVMObjDir;
 274 my $LLVMTestDir   = $ENV{'LLVMTESTDIR'};
 275 $LLVMTestDir    = "$BuildDir/llvm/projects/llvm-test" unless $LLVMTestDir;
 276
 277 ##############################################################
 278 #
 279 # Define the file names we'll use
 280 #
 281 ##############################################################
 282
 283 my $Prefix = "$WebDir/$DATE";
 284 my $SingleSourceLog = "$Prefix-SingleSource-ProgramTest.txt.gz";
 285 my $MultiSourceLog = "$Prefix-MultiSource-ProgramTest.txt.gz";
 286 my $ExternalLog = "$Prefix-External-ProgramTest.txt.gz";
 287
 288 # These are only valid in non-config mode.
 289 my $ConfigureLog = "", $BuildLog = "", $COLog = "";
 290 my $DejagnuLog = "", $DejagnuSum = "", $DejagnuLog = "";
 291
 292 # Are we in config mode?
 293 my $ConfigMode = 0;
 294
 295 ##############################################################
 296 #
 297 # Helper functions
 298 #
 299 ##############################################################
 300
 301 sub GetDir {
 302   my $Suffix = shift;
 303   opendir DH, $WebDir;
 304   my @Result = reverse sort grep !/$DATE/, grep /[-0-9]+$Suffix/, readdir DH;
 305   closedir DH;
 306   return @Result;
 307 }
 308
 309 sub RunLoggedCommand {
 310   my $Command = shift;
 311   my $Log = shift;
 312   my $Title = shift;
 313   if ($TEELOGS) {
 314       if ($VERBOSE) {
 315           print "$Title\n";
 316           print "$Command 2>&1 | tee $Log\n";
 317       }
 318       system "$Command 2>&1 | tee $Log";
 319   } else {
 320       if ($VERBOSE) {
 321           print "$Title\n";
 322           print "$Command > $Log 2>&1\n";
 323       }
 324       system "$Command > $Log 2>&1";
 325   }
 326 }
 327
 328 sub RunAppendingLoggedCommand {
 329   my $Command = shift;
 330   my $Log = shift;
 331   my $Title = shift;
 332   if ($TEELOGS) {
 333       if ($VERBOSE) {
 334           print "$Title\n";
 335           print "$Command 2>&1 | tee -a $Log\n";
 336       }
 337       system "$Command 2>&1 | tee -a $Log";
 338   } else {
 339       if ($VERBOSE) {
 340           print "$Title\n";
 341           print "$Command >> $Log 2>&1\n";
 342       }
 343       system "$Command >> $Log 2>&1";
 344   }
 345 }
 346
 347 sub GetRegex {   # (Regex with ()'s, value)
 348   if ($_[1] =~ /$_[0]/m) {
 349     return $1;
 350   }
 351   return "0";
 352 }
 353
 354 sub ChangeDir { # directory, logical name
 355   my ($dir,$name) = @_;
 356   chomp($dir);
 357   if ( $VERBOSE ) { print "Changing To: $name ($dir)\n"; }
 358   $result = chdir($dir);
 359   if (!$result) {
 360     print "ERROR!!! Cannot change directory to: $name ($dir) because $!\n";
 361     return false;
 362   }
 363   return true;
 364 }
 365
 366 sub ReadFile {
 367   if (open (FILE, $_[0])) {
 368     undef $/;
 369     my $Ret = <FILE>;
 370     close FILE;
 371     $/ = '\n';
 372     return $Ret;
 373   } else {
 374     print "Could not open file '$_[0]' for reading!\n";
 375     return "";
 376   }
 377 }
 378
 379 sub WriteFile {  # (filename, contents)
 380   open (FILE, ">$_[0]") or die "Could not open file '$_[0]' for writing!\n";
 381   print FILE $_[1];
 382   close FILE;
 383 }
 384
 385 sub CopyFile { #filename, newfile
 386   my ($file, $newfile) = @_;
 387   chomp($file);
 388   if ($VERBOSE) { print "Copying $file to $newfile\n"; }
 389   copy($file, $newfile);
 390 }
 391
 392 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 393 #
 394 # This function acts as a mini web browswer submitting data
 395 # to our central server via the post method
 396 #
 397 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 398 sub WriteSentData {
 399     $variables = $_[0];
 400
 401     # Write out the "...-sentdata.txt" file.
 402
 403     my $sentdata="";
 404     foreach $x (keys (%$variables)){
 405         $value = $variables->{$x};
 406         $sentdata.= "$x  => $value\n";
 407     }
 408     WriteFile "$Prefix-sentdata.txt", $sentdata;
 409 }
 410
 411 sub SendData {
 412     $host = $_[0];
 413     $file = $_[1];
 414     $variables = $_[2];
 415
 416     if (!($SUBMITAUX eq "")) {
 417         system "$SUBMITAUX \"$Prefix-sentdata.txt\"";
 418     }
 419
 420     if (!$SUBMIT) {
 421         return "Skipped standard submit.\n";
 422     }
 423
 424     # Create the content to send to the server.
 425
 426     my $content;
 427     foreach $key (keys (%$variables)){
 428         $value = $variables->{$key};
 429         $value =~ s/([^A-Za-z0-9])/sprintf("%%%02X", ord($1))/seg;
 430         $content .= "$key=$value&";
 431     }
 432
 433     # Send the data to the server.
 434     #
 435     # FIXME: This code should be more robust?
 436
 437     $port=80;
 438     $socketaddr= sockaddr_in $port, inet_aton $host or die "Bad hostname\n";
 439     socket SOCK, PF_INET, SOCK_STREAM, getprotobyname('tcp') or
 440       die "Bad socket\n";
 441     connect SOCK, $socketaddr or die "Bad connection\n";
 442     select((select(SOCK), $| = 1)[0]);
 443
 444     $length = length($content);
 445
 446     my $send= "POST $file HTTP/1.0\n";
 447     $send.= "Host: $host\n";
 448     $send.= "Content-Type: application/x-www-form-urlencoded\n";
 449     $send.= "Content-length: $length\n\n";
 450     $send.= "$content";
 451
 452     print SOCK $send;
 453     my $result;
 454     while(<SOCK>){
 455         $result  .= $_;
 456     }
 457     close(SOCK);
 458
 459     return $result;
 460 }
 461
 462 ##############################################################
 463 #
 464 # Individual Build & Test Functions
 465 #
 466 ##############################################################
 467
 468 # Create the source repository directory.
 469 sub CheckoutSource {
 470   die "Invalid call!" unless $ConfigMode == 0;
 471   if (-d $BuildDir) {
 472     if (!$NOREMOVE) {
 473       if ( $VERBOSE ) {
 474         print "Build directory exists! Removing it\n";
 475       }
 476       system "rm -rf $BuildDir";
 477       mkdir $BuildDir or die "Could not create checkout directory $BuildDir!";
 478     } else {
 479       if ( $VERBOSE ) {
 480         print "Build directory exists!\n";
 481       }
 482     }
 483   } else {
 484     mkdir $BuildDir or die "Could not create checkout directory $BuildDir!";
 485   }
 486
 487   ChangeDir( $BuildDir, "checkout directory" );
 488   my $SVNCMD = "$NICE svn co --non-interactive";
 489   RunLoggedCommand("( time -p $SVNCMD $SVNURL/llvm/trunk llvm; cd llvm/projects ; " .
 490                    "  $SVNCMD $TestSVNURL/test-suite/trunk llvm-test )", $COLog,
 491                    "CHECKOUT LLVM");
 492   if ($WITHCLANG) {
 493       RunLoggedCommand("( cd llvm/tools ; " .
 494                        "  $SVNCMD $SVNURL/cfe/trunk clang )", $COLog,
 495                        "CHECKOUT CLANG");
 496   }
 497 }
 498
 499 # Build the entire tree, saving build messages to the build log. Returns false
 500 # on build failure.
 501 sub BuildLLVM {
 502   die "Invalid call!" unless $ConfigMode == 0;
 503   my $EXTRAFLAGS = "--enable-spec --with-objroot=.";
 504   RunLoggedCommand("(time -p $NICE ./configure $CONFIGUREARGS $EXTRAFLAGS) ",
 505                    $ConfigureLog, "CONFIGURE");
 506   # Build the entire tree, capturing the output into $BuildLog
 507   if (!$NOCLEAN) {
 508       RunAppendingLoggedCommand("($NICE $MAKECMD $MAKEOPTS clean)", $BuildLog, "BUILD CLEAN");
 509   }
 510   RunAppendingLoggedCommand("(time -p $NICE $MAKECMD $MAKEOPTS)", $BuildLog, "BUILD");
 511
 512   if (`grep -a '^$MAKECMD\[^:]*: .*Error' $BuildLog | wc -l` + 0 ||
 513       `grep -a '^$MAKECMD: \*\*\*.*Stop.' $BuildLog | wc -l` + 0) {
 514     return 0;
 515   }
 516
 517   return 1;
 518 }
 519
 520 # Run the named tests (i.e. "SingleSource" "MultiSource" "External")
 521 sub TestDirectory {
 522   my $SubDir = shift;
 523   ChangeDir( "$LLVMTestDir/$SubDir",
 524              "Programs Test Subdirectory" ) || return ("", "");
 525
 526   my $ProgramTestLog = "$Prefix-$SubDir-ProgramTest.txt";
 527
 528   # Make sure to clean the test results.
 529   RunLoggedCommand("$MAKECMD -k $MAKEOPTS $PROGTESTOPTS clean $TESTFLAGS",
 530                    $ProgramTestLog, "TEST DIRECTORY $SubDir");
 531
 532   # Run the programs tests... creating a report.nightly.csv file.
 533   my $LLCBetaOpts = "";
 534   RunLoggedCommand("$MAKECMD -k $MAKEOPTS $PROGTESTOPTS report.nightly.csv ".
 535                    "$TESTFLAGS TEST=nightly",
 536                    $ProgramTestLog, "TEST DIRECTORY $SubDir");
 537   $LLCBetaOpts = `$MAKECMD print-llcbeta-option`;
 538
 539   my $ProgramsTable;
 540   if (`grep -a '^$MAKECMD\[^:]: .*Error' $ProgramTestLog | wc -l` + 0) {
 541     $ProgramsTable="Error running test $SubDir\n";
 542     print "ERROR TESTING\n";
 543   } elsif (`grep -a '^$MAKECMD\[^:]: .*No rule to make target' $ProgramTestLog | wc -l` + 0) {
 544     $ProgramsTable="Makefile error running tests $SubDir!\n";
 545     print "ERROR TESTING\n";
 546   } else {
 547     # Create a list of the tests which were run...
 548     system "egrep -a 'TEST-(PASS|FAIL)' < $ProgramTestLog ".
 549            "| sort > $Prefix-$SubDir-Tests.txt";
 550   }
 551   $ProgramsTable = ReadFile "report.nightly.csv";
 552
 553   ChangeDir( "../../..", "Programs Test Parent Directory" );
 554   return ($ProgramsTable, $LLCBetaOpts);
 555 }
 556
 557 # Run all the nightly tests and return the program tables and the list of tests,
 558 # passes, fails, and xfails.
 559 sub RunNightlyTest() {
 560   ($SSProgs, $llcbeta_options) = TestDirectory("SingleSource");
 561   WriteFile "$Prefix-SingleSource-Performance.txt", $SSProgs;
 562   ($MSProgs, $llcbeta_options) = TestDirectory("MultiSource");
 563   WriteFile "$Prefix-MultiSource-Performance.txt", $MSProgs;
 564   if ( ! $NOEXTERNALS ) {
 565     ($ExtProgs, $llcbeta_options) = TestDirectory("External");
 566     WriteFile "$Prefix-External-Performance.txt", $ExtProgs;
 567     system "cat $Prefix-SingleSource-Tests.txt " .
 568                "$Prefix-MultiSource-Tests.txt ".
 569                "$Prefix-External-Tests.txt | sort > $Prefix-Tests.txt";
 570     system "cat $Prefix-SingleSource-Performance.txt " .
 571                "$Prefix-MultiSource-Performance.txt ".
 572                "$Prefix-External-Performance.txt | sort > $Prefix-Performance.txt";
 573   } else {
 574     $ExtProgs = "External TEST STAGE SKIPPED\n";
 575     if ( $VERBOSE ) {
 576       print "External TEST STAGE SKIPPED\n";
 577     }
 578     system "cat $Prefix-SingleSource-Tests.txt " .
 579                "$Prefix-MultiSource-Tests.txt ".
 580                " | sort > $Prefix-Tests.txt";
 581     system "cat $Prefix-SingleSource-Performance.txt " .
 582                "$Prefix-MultiSource-Performance.txt ".
 583                " | sort > $Prefix-Performance.txt";
 584   }
 585
 586   # Compile passes, fails, xfails.
 587   my $All = (ReadFile "$Prefix-Tests.txt");
 588   my @TestSuiteResultLines = split "\n", $All;
 589   my ($Passes, $Fails, $XFails) = "";
 590
 591   for ($x=0; $x < @TestSuiteResultLines; $x++) {
 592     if (@TestSuiteResultLines[$x] =~ m/^PASS:/) {
 593       $Passes .= "$TestSuiteResultLines[$x]\n";
 594     }
 595     elsif (@TestSuiteResultLines[$x] =~ m/^FAIL:/) {
 596       $Fails .= "$TestSuiteResultLines[$x]\n";
 597     }
 598     elsif (@TestSuiteResultLines[$x] =~ m/^XFAIL:/) {
 599       $XFails .= "$TestSuiteResultLines[$x]\n";
 600     }
 601   }
 602
 603   return ($SSProgs, $MSProgs, $ExtProgs, $All, $Passes, $Fails, $XFails);
 604 }
 605
 606 ##############################################################
 607 #
 608 # Initialize filenames
 609 #
 610 ##############################################################
 611
 612 if (! -d $WebDir) {
 613   mkdir $WebDir, 0777 or die "Unable to create web directory: '$WebDir'.";
 614   if($VERBOSE){
 615     warn "$WebDir did not exist; creating it.\n";
 616   }
 617 }
 618
 619 if ($CONFIG_PATH ne "") {
 620   $ConfigMode = 1;
 621   $LLVMSrcDir = GetRegex "^(.*)\\s+", `$CONFIG_PATH --src-root`;
 622   $LLVMObjDir = GetRegex "^(.*)\\s+", `$CONFIG_PATH --obj-root`;
 623   # FIXME: Add llvm-config hook for this?
 624   $LLVMTestDir = $LLVMObjDir . "/projects/test-suite";
 625 } else {
 626   $ConfigureLog = "$Prefix-Configure-Log.txt";
 627   $BuildLog = "$Prefix-Build-Log.txt";
 628   $COLog = "$Prefix-CVS-Log.txt";
 629 }
 630
 631 if ($VERBOSE) {
 632   if ($CONFIG_PATH ne "") {
 633     print "INITIALIZED (config mode)\n";
 634     print "WebDir    = $WebDir\n";
 635     print "Prefix    = $Prefix\n";
 636     print "LLVM Src  = $LLVMSrcDir\n";
 637     print "LLVM Obj  = $LLVMObjDir\n";
 638     print "LLVM Test = $LLVMTestDir\n";
 639   } else {
 640     print "INITIALIZED\n";
 641     print "SVN URL  = $SVNURL\n";
 642     print "COLog    = $COLog\n";
 643     print "BuildDir = $BuildDir\n";
 644     print "WebDir   = $WebDir\n";
 645     print "Prefix   = $Prefix\n";
 646     print "BuildLog = $BuildLog\n";
 647   }
 648 }
 649
 650 ##############################################################
 651 #
 652 # The actual NewNightlyTest logic.
 653 #
 654 ##############################################################
 655
 656 $starttime = `date "+20%y-%m-%d %H:%M:%S"`;
 657
 658 my $BuildError = 0, $BuildStatus = "OK";
 659 if ($ConfigMode == 0) {
 660   if (!$NOCHECKOUT) {
 661     CheckoutSource();
 662   }
 663
 664   # Build LLVM.
 665   ChangeDir( $LLVMSrcDir , "llvm source directory") ;
 666   if ($NOCHECKOUT || $NOBUILD) {
 667     $BuildStatus = "Skipped by user";
 668   } else {
 669     if (!BuildLLVM()) {
 670       if( $VERBOSE) { print  "\n***ERROR BUILDING TREE\n\n"; }
 671       $BuildError = 1;
 672       $BuildStatus = "Error: compilation aborted";
 673     }
 674   }
 675 }
 676
 677 # Run the llvm-test tests.
 678 my ($SingleSourceProgramsTable, $MultiSourceProgramsTable, $ExternalProgramsTable,
 679     $all_tests, $passes, $fails, $xfails) = "";
 680 if (!$NOTEST && !$BuildError) {
 681   ($SingleSourceProgramsTable, $MultiSourceProgramsTable, $ExternalProgramsTable,
 682    $all_tests, $passes, $fails, $xfails) = RunNightlyTest();
 683 }
 684
 685 $endtime = `date "+20%y-%m-%d %H:%M:%S"`;
 686
 687 # The last bit of logic is to remove the build and web dirs, after sending data
 688 # to the server.
 689
 690 ##############################################################
 691 #
 692 # Accumulate the information to send to the server.
 693 #
 694 ##############################################################
 695
 696 if ( $VERBOSE ) { print "PREPARING LOGS TO BE SENT TO SERVER\n"; }
 697
 698 if ( ! $NOUNAME ) {
 699     $machine_data = "uname: ".`uname -a`.
 700         "hardware: ".`uname -m`.
 701         "os: ".`uname -sr`.
 702         "name: ".`uname -n`.
 703         "date: ".`date \"+20%y-%m-%d\"`.
 704         "time: ".`date +\"%H:%M:%S\"`;
 705 } else {
 706     $machine_data = "uname: (excluded)\n".
 707         "hardware: ".`uname -m`.
 708         "os: ".`uname -sr`.
 709         "name: $nickname\n".
 710         "date: ".`date \"+20%y-%m-%d\"`.
 711         "time: ".`date +\"%H:%M:%S\"`;
 712 }
 713
 714 # Get gcc version.
 715 my $gcc_version_long = "";
 716 if ($GCCPATH ne "") {
 717   $gcc_version_long = `$GCCPATH/gcc --version`;
 718 } elsif ($ENV{"CC"}) {
 719   $gcc_version_long = `$ENV{"CC"} --version`;
 720 } else {
 721   $gcc_version_long = `gcc --version`;
 722 }
 723 my $gcc_version = (split '\n', $gcc_version_long)[0];
 724
 725 # Get llvm-gcc target triple.
 726 #
 727 # FIXME: This shouldn't be hardwired to llvm-gcc.
 728 my $llvmgcc_version_long = "";
 729 if ($LLVMGCCPATH ne "") {
 730   $llvmgcc_version_long = `$LLVMGCCPATH/llvm-gcc -v 2>&1`;
 731 } else {
 732   $llvmgcc_version_long = `llvm-gcc -v 2>&1`;
 733 }
 734 (split '\n', $llvmgcc_version_long)[1] =~ /Target: (.+)/;
 735 my $targetTriple = $1;
 736
 737 # Logs.
 738 my ($ConfigureLogData, $BuildLogData, $CheckoutLogData) = "";
 739 if ($ConfigMode == 0) {
 740   $ConfigureLogData = ReadFile $ConfigureLog;
 741   $BuildLogData = ReadFile $BuildLog;
 742   $CheckoutLogData = ReadFile $COLog;
 743 }
 744
 745 # Checkout info.
 746 my $CheckoutTime_Wall = GetRegex "^real ([0-9.]+)", $CheckoutLogData;
 747 my $CheckoutTime_User = GetRegex "^user ([0-9.]+)", $CheckoutLogData;
 748 my $CheckoutTime_Sys = GetRegex "^sys ([0-9.]+)", $CheckoutLogData;
 749 my $CheckoutTime_CPU = $CVSCheckoutTime_User + $CVSCheckoutTime_Sys;
 750
 751 # Configure info.
 752 my $ConfigTimeU = GetRegex "^user ([0-9.]+)", $ConfigureLogData;
 753 my $ConfigTimeS = GetRegex "^sys ([0-9.]+)", $ConfigureLogData;
 754 my $ConfigTime  = $ConfigTimeU+$ConfigTimeS;  # ConfigTime = User+System
 755 my $ConfigWallTime = GetRegex "^real ([0-9.]+)",$ConfigureLogData;
 756 $ConfigTime=-1 unless $ConfigTime;
 757 $ConfigWallTime=-1 unless $ConfigWallTime;
 758
 759 # Build info.
 760 my $BuildTimeU = GetRegex "^user ([0-9.]+)", $BuildLogData;
 761 my $BuildTimeS = GetRegex "^sys ([0-9.]+)", $BuildLogData;
 762 my $BuildTime  = $BuildTimeU+$BuildTimeS;  # BuildTime = User+System
 763 my $BuildWallTime = GetRegex "^real ([0-9.]+)", $BuildLogData;
 764 $BuildTime=-1 unless $BuildTime;
 765 $BuildWallTime=-1 unless $BuildWallTime;
 766
 767 if ( $VERBOSE ) { print "SEND THE DATA VIA THE POST REQUEST\n"; }
 768
 769 my %hash_of_data = (
 770   'machine_data' => $machine_data,
 771   'build_data' => $ConfigureLogData . $BuildLogData,
 772   'gcc_version' => $gcc_version,
 773   'nickname' => $nickname,
 774   'dejagnutime_wall' => "0.0",
 775   'dejagnutime_cpu' => "0.0",
 776   'cvscheckouttime_wall' => $CheckoutTime_Wall,
 777   'cvscheckouttime_cpu' => $CheckoutTime_CPU,
 778   'configtime_wall' => $ConfigWallTime,
 779   'configtime_cpu'=> $ConfigTime,
 780   'buildtime_wall' => $BuildWallTime,
 781   'buildtime_cpu' => $BuildTime,
 782   'buildstatus' => $BuildStatus,
 783   'singlesource_programstable' => $SingleSourceProgramsTable,
 784   'multisource_programstable' => $MultiSourceProgramsTable,
 785   'externalsource_programstable' => $ExternalProgramsTable,
 786   'llcbeta_options' => $llcbeta_options,
 787   'passing_tests' => $passes,
 788   'expfail_tests' => $xfails,
 789   'unexpfail_tests' => $fails,
 790   'all_tests' => $all_tests,
 791   'dejagnutests_results' => "Dejagnu skipped by user choice.",
 792   'dejagnutests_log' => "",
 793   'starttime' => $starttime,
 794   'endtime' => $endtime,
 795   'target_triple' => $targetTriple,
 796
 797   # Unused, but left around for backwards compatibility.
 798   'warnings' => "",
 799   'cvsusercommitlist' => "",
 800   'cvsuserupdatelist' => "",
 801   'cvsaddedfiles' => "",
 802   'cvsmodifiedfiles' => "",
 803   'cvsremovedfiles' => "",
 804   'lines_of_code' => "",
 805   'cvs_file_count' => 0,
 806   'cvs_dir_count' => 0,
 807   'warnings_removed' => "",
 808   'warnings_added' => "",
 809   'new_tests' => "",
 810   'removed_tests' => "",
 811   'o_file_sizes' => "",
 812   'a_file_sizes' => ""
 813 );
 814
 815 # Write out the "...-sentdata.txt" file.
 816 WriteSentData \%hash_of_data;
 817
 818 if ($SUBMIT || !($SUBMITAUX eq "")) {
 819   my $response = SendData $SUBMITSERVER,$SUBMITSCRIPT,\%hash_of_data;
 820   if( $VERBOSE) { print "============================\n$response"; }
 821 } else {
 822   print "============================\n";
 823   foreach $x(keys %hash_of_data){
 824       print "$x  => $hash_of_data{$x}\n";
 825   }
 826 }
 827
 828 ##############################################################
 829 #
 830 # Remove the source tree...
 831 #
 832 ##############################################################
 833 system ( "$NICE rm -rf $BuildDir")
 834   if (!$NOCHECKOUT and !$NOREMOVE and !$NOREMOVEATEND);
 835 system ( "$NICE rm -rf $WebDir")
 836   if (!$NOCHECKOUT and !$NOREMOVE and !$NOREMOVERESULTS);