utils/release/test-release.sh

   1 #!/usr/bin/env bash
   2 #===-- test-release.sh - Test the LLVM release candidates ------------------===#
   3 #
   4 # Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   5 # See https://llvm.org/LICENSE.txt for license information.
   6 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   7 #
   8 #===------------------------------------------------------------------------===#
   9 #
  10 # Download, build, and test the release candidate for an LLVM release.
  11 #
  12 #===------------------------------------------------------------------------===#
  13
  14 System=`uname -s`
  15 if [ "$System" = "FreeBSD" ]; then
  16     MAKE=gmake
  17 else
  18     MAKE=make
  19 fi
  20 generator="Unix Makefiles"
  21
  22 # Base SVN URL for the sources.
  23 Base_url="http://llvm.org/svn/llvm-project"
  24
  25 Release=""
  26 Release_no_dot=""
  27 RC=""
  28 Triple=""
  29 use_gzip="no"
  30 do_checkout="yes"
  31 do_debug="no"
  32 do_asserts="no"
  33 do_compare="yes"
  34 do_rt="yes"
  35 do_libs="yes"
  36 do_libcxxabi="yes"
  37 do_libunwind="yes"
  38 do_test_suite="yes"
  39 do_openmp="yes"
  40 do_lld="yes"
  41 do_lldb="no"
  42 do_polly="yes"
  43 BuildDir="`pwd`"
  44 ExtraConfigureFlags=""
  45 ExportBranch=""
  46
  47 function usage() {
  48     echo "usage: `basename $0` -release X.Y.Z -rc NUM [OPTIONS]"
  49     echo ""
  50     echo " -release X.Y.Z       The release version to test."
  51     echo " -rc NUM              The pre-release candidate number."
  52     echo " -final               The final release candidate."
  53     echo " -triple TRIPLE       The target triple for this machine."
  54     echo " -j NUM               Number of compile jobs to run. [default: 3]"
  55     echo " -build-dir DIR       Directory to perform testing in. [default: pwd]"
  56     echo " -no-checkout         Don't checkout the sources from SVN."
  57     echo " -test-debug          Test the debug build. [default: no]"
  58     echo " -test-asserts        Test with asserts on. [default: no]"
  59     echo " -no-compare-files    Don't test that phase 2 and 3 files are identical."
  60     echo " -use-gzip            Use gzip instead of xz."
  61     echo " -use-ninja           Use ninja instead of make/gmake."
  62     echo " -configure-flags FLAGS  Extra flags to pass to the configure step."
  63     echo " -svn-path DIR        Use the specified DIR instead of a release."
  64     echo "                      For example -svn-path trunk or -svn-path branches/release_37"
  65     echo " -no-rt               Disable check-out & build Compiler-RT"
  66     echo " -no-libs             Disable check-out & build libcxx/libcxxabi/libunwind"
  67     echo " -no-libcxxabi        Disable check-out & build libcxxabi"
  68     echo " -no-libunwind        Disable check-out & build libunwind"
  69     echo " -no-test-suite       Disable check-out & build test-suite"
  70     echo " -no-openmp           Disable check-out & build libomp"
  71     echo " -no-lld              Disable check-out & build lld"
  72     echo " -lldb                Enable check-out & build lldb"
  73     echo " -no-lldb             Disable check-out & build lldb (default)"
  74     echo " -no-polly            Disable check-out & build Polly"
  75 }
  76
  77 while [ $# -gt 0 ]; do
  78     case $1 in
  79         -release | --release )
  80             shift
  81             Release="$1"
  82             Release_no_dot="`echo $1 | sed -e 's,\.,,g'`"
  83             ;;
  84         -rc | --rc | -RC | --RC )
  85             shift
  86             RC="rc$1"
  87             ;;
  88         -final | --final )
  89             RC=final
  90             ;;
  91         -svn-path | --svn-path )
  92             shift
  93             Release="test"
  94             Release_no_dot="test"
  95             ExportBranch="$1"
  96             RC="`echo $ExportBranch | sed -e 's,/,_,g'`"
  97             echo "WARNING: Using the branch $ExportBranch instead of a release tag"
  98             echo "         This is intended to aid new packagers in trialing "
  99             echo "         builds without requiring a tag to be created first"
 100             ;;
 101         -triple | --triple )
 102             shift
 103             Triple="$1"
 104             ;;
 105         -configure-flags | --configure-flags )
 106             shift
 107             ExtraConfigureFlags="$1"
 108             ;;
 109         -j* )
 110             NumJobs="`echo $1 | sed -e 's,-j\([0-9]*\),\1,g'`"
 111             if [ -z "$NumJobs" ]; then
 112                 shift
 113                 NumJobs="$1"
 114             fi
 115             ;;
 116         -use-ninja )
 117             MAKE=ninja
 118             generator=Ninja
 119             ;;
 120         -build-dir | --build-dir | -builddir | --builddir )
 121             shift
 122             BuildDir="$1"
 123             ;;
 124         -no-checkout | --no-checkout )
 125             do_checkout="no"
 126             ;;
 127         -test-debug | --test-debug )
 128             do_debug="yes"
 129             ;;
 130         -test-asserts | --test-asserts )
 131             do_asserts="yes"
 132             ;;
 133         -no-compare-files | --no-compare-files )
 134             do_compare="no"
 135             ;;
 136         -use-gzip | --use-gzip )
 137             use_gzip="yes"
 138             ;;
 139         -no-rt )
 140             do_rt="no"
 141             ;;
 142         -no-libs )
 143             do_libs="no"
 144             ;;
 145         -no-libcxxabi )
 146             do_libcxxabi="no"
 147             ;;
 148         -no-libunwind )
 149             do_libunwind="no"
 150             ;;
 151         -no-test-suite )
 152             do_test_suite="no"
 153             ;;
 154         -no-openmp )
 155             do_openmp="no"
 156             ;;
 157         -no-lld )
 158             do_lld="no"
 159             ;;
 160         -lldb )
 161             do_lldb="yes"
 162             ;;
 163         -no-lldb )
 164             do_lldb="no"
 165             ;;
 166         -no-polly )
 167             do_polly="no"
 168             ;;
 169         -help | --help | -h | --h | -\? )
 170             usage
 171             exit 0
 172             ;;
 173         * )
 174             echo "unknown option: $1"
 175             usage
 176             exit 1
 177             ;;
 178     esac
 179     shift
 180 done
 181
 182 # Check required arguments.
 183 if [ -z "$Release" ]; then
 184     echo "error: no release number specified"
 185     exit 1
 186 fi
 187 if [ -z "$RC" ]; then
 188     echo "error: no release candidate number specified"
 189     exit 1
 190 fi
 191 if [ -z "$ExportBranch" ]; then
 192     ExportBranch="tags/RELEASE_$Release_no_dot/$RC"
 193 fi
 194 if [ -z "$Triple" ]; then
 195     echo "error: no target triple specified"
 196     exit 1
 197 fi
 198
 199 # Figure out how many make processes to run.
 200 if [ -z "$NumJobs" ]; then
 201     NumJobs=`sysctl -n hw.activecpu 2> /dev/null || true`
 202 fi
 203 if [ -z "$NumJobs" ]; then
 204     NumJobs=`sysctl -n hw.ncpu 2> /dev/null || true`
 205 fi
 206 if [ -z "$NumJobs" ]; then
 207     NumJobs=`grep -c processor /proc/cpuinfo 2> /dev/null || true`
 208 fi
 209 if [ -z "$NumJobs" ]; then
 210     NumJobs=3
 211 fi
 212
 213 # Projects list
 214 projects="llvm cfe clang-tools-extra"
 215 if [ $do_rt = "yes" ]; then
 216   projects="$projects compiler-rt"
 217 fi
 218 if [ $do_libs = "yes" ]; then
 219   projects="$projects libcxx"
 220   if [ $do_libcxxabi = "yes" ]; then
 221     projects="$projects libcxxabi"
 222   fi
 223   if [ $do_libunwind = "yes" ]; then
 224     projects="$projects libunwind"
 225   fi
 226 fi
 227 case $do_test_suite in
 228   yes|export-only)
 229     projects="$projects test-suite"
 230     ;;
 231 esac
 232 if [ $do_openmp = "yes" ]; then
 233   projects="$projects openmp"
 234 fi
 235 if [ $do_lld = "yes" ]; then
 236   projects="$projects lld"
 237 fi
 238 if [ $do_lldb = "yes" ]; then
 239   projects="$projects lldb"
 240 fi
 241 if [ $do_polly = "yes" ]; then
 242   projects="$projects polly"
 243 fi
 244
 245 # Go to the build directory (may be different from CWD)
 246 BuildDir=$BuildDir/$RC
 247 mkdir -p $BuildDir
 248 cd $BuildDir
 249
 250 # Location of log files.
 251 LogDir=$BuildDir/logs
 252 mkdir -p $LogDir
 253
 254 # Final package name.
 255 Package=clang+llvm-$Release
 256 if [ $RC != "final" ]; then
 257   Package=$Package-$RC
 258 fi
 259 Package=$Package-$Triple
 260
 261 # Errors to be highlighted at the end are written to this file.
 262 echo -n > $LogDir/deferred_errors.log
 263
 264 function deferred_error() {
 265   Phase="$1"
 266   Flavor="$2"
 267   Msg="$3"
 268   echo "[${Flavor} Phase${Phase}] ${Msg}" | tee -a $LogDir/deferred_errors.log
 269 }
 270
 271 # Make sure that a required program is available
 272 function check_program_exists() {
 273   local program="$1"
 274   if ! type -P $program > /dev/null 2>&1 ; then
 275     echo "program '$1' not found !"
 276     exit 1
 277   fi
 278 }
 279
 280 if [ "$System" != "Darwin" ]; then
 281   check_program_exists 'chrpath'
 282   check_program_exists 'file'
 283   check_program_exists 'objdump'
 284 fi
 285
 286 check_program_exists ${MAKE}
 287
 288 # Make sure that the URLs are valid.
 289 function check_valid_urls() {
 290     for proj in $projects ; do
 291         echo "# Validating $proj SVN URL"
 292
 293         if ! svn ls $Base_url/$proj/$ExportBranch > /dev/null 2>&1 ; then
 294             echo "$proj does not have a $ExportBranch branch/tag!"
 295             exit 1
 296         fi
 297     done
 298 }
 299
 300 # Export sources to the build directory.
 301 function export_sources() {
 302     check_valid_urls
 303
 304     for proj in $projects ; do
 305         case $proj in
 306         llvm)
 307             projsrc=$proj.src
 308             ;;
 309         cfe)
 310             projsrc=llvm.src/tools/clang
 311             ;;
 312         lld|lldb|polly)
 313             projsrc=llvm.src/tools/$proj
 314             ;;
 315         clang-tools-extra)
 316             projsrc=llvm.src/tools/clang/tools/extra
 317             ;;
 318         compiler-rt|libcxx|libcxxabi|libunwind|openmp)
 319             projsrc=llvm.src/projects/$proj
 320             ;;
 321         test-suite)
 322             projsrc=$proj.src
 323             ;;
 324         *)
 325             echo "error: unknown project $proj"
 326             exit 1
 327             ;;
 328         esac
 329
 330         if [ -d $projsrc ]; then
 331           echo "# Reusing $proj $Release-$RC sources in $projsrc"
 332           continue
 333         fi
 334         echo "# Exporting $proj $Release-$RC sources to $projsrc"
 335         if ! svn export -q $Base_url/$proj/$ExportBranch $projsrc ; then
 336             echo "error: failed to export $proj project"
 337             exit 1
 338         fi
 339     done
 340
 341     cd $BuildDir
 342 }
 343
 344 function configure_llvmCore() {
 345     Phase="$1"
 346     Flavor="$2"
 347     ObjDir="$3"
 348
 349     case $Flavor in
 350         Release )
 351             BuildType="Release"
 352             Assertions="OFF"
 353             ;;
 354         Release+Asserts )
 355             BuildType="Release"
 356             Assertions="ON"
 357             ;;
 358         Debug )
 359             BuildType="Debug"
 360             Assertions="ON"
 361             ;;
 362         * )
 363             echo "# Invalid flavor '$Flavor'"
 364             echo ""
 365             return
 366             ;;
 367     esac
 368
 369     echo "# Using C compiler: $c_compiler"
 370     echo "# Using C++ compiler: $cxx_compiler"
 371
 372     cd $ObjDir
 373     echo "# Configuring llvm $Release-$RC $Flavor"
 374
 375     echo "#" env CC="$c_compiler" CXX="$cxx_compiler" \
 376         cmake -G "$generator" \
 377         -DCMAKE_BUILD_TYPE=$BuildType -DLLVM_ENABLE_ASSERTIONS=$Assertions \
 378         $ExtraConfigureFlags $BuildDir/llvm.src \
 379         2>&1 | tee $LogDir/llvm.configure-Phase$Phase-$Flavor.log
 380     env CC="$c_compiler" CXX="$cxx_compiler" \
 381         cmake -G "$generator" \
 382         -DCMAKE_BUILD_TYPE=$BuildType -DLLVM_ENABLE_ASSERTIONS=$Assertions \
 383         $ExtraConfigureFlags $BuildDir/llvm.src \
 384         2>&1 | tee $LogDir/llvm.configure-Phase$Phase-$Flavor.log
 385
 386     cd $BuildDir
 387 }
 388
 389 function build_llvmCore() {
 390     Phase="$1"
 391     Flavor="$2"
 392     ObjDir="$3"
 393     DestDir="$4"
 394
 395     Verbose="VERBOSE=1"
 396     if [ ${MAKE} = 'ninja' ]; then
 397       Verbose="-v"
 398     fi
 399
 400     cd $ObjDir
 401     echo "# Compiling llvm $Release-$RC $Flavor"
 402     echo "# ${MAKE} -j $NumJobs $Verbose"
 403     ${MAKE} -j $NumJobs $Verbose \
 404         2>&1 | tee $LogDir/llvm.make-Phase$Phase-$Flavor.log
 405
 406     echo "# Installing llvm $Release-$RC $Flavor"
 407     echo "# ${MAKE} install"
 408     DESTDIR="${DestDir}" ${MAKE} install \
 409         2>&1 | tee $LogDir/llvm.install-Phase$Phase-$Flavor.log
 410     cd $BuildDir
 411 }
 412
 413 function test_llvmCore() {
 414     Phase="$1"
 415     Flavor="$2"
 416     ObjDir="$3"
 417
 418     KeepGoing="-k"
 419     if [ ${MAKE} = 'ninja' ]; then
 420       # Ninja doesn't have a documented "keep-going-forever" mode, we need to
 421       # set a limit on how many jobs can fail before we give up.
 422       KeepGoing="-k 100"
 423     fi
 424
 425     cd $ObjDir
 426     if ! ( ${MAKE} -j $NumJobs $KeepGoing check-all \
 427         2>&1 | tee $LogDir/llvm.check-Phase$Phase-$Flavor.log ) ; then
 428       deferred_error $Phase $Flavor "check-all failed"
 429     fi
 430
 431     if [ $do_test_suite = 'yes' ]; then
 432       cd $TestSuiteBuildDir
 433       env CC="$c_compiler" CXX="$cxx_compiler" \
 434           cmake $TestSuiteSrcDir -G "$generator" -DTEST_SUITE_LIT=$Lit
 435
 436       if ! ( ${MAKE} -j $NumJobs $KeepGoing check \
 437           2>&1 | tee $LogDir/llvm.check-Phase$Phase-$Flavor.log ) ; then
 438         deferred_error $Phase $Flavor "test suite failed"
 439       fi
 440     fi
 441     cd $BuildDir
 442 }
 443
 444 # Clean RPATH. Libtool adds the build directory to the search path, which is
 445 # not necessary --- and even harmful --- for the binary packages we release.
 446 function clean_RPATH() {
 447   if [ "$System" = "Darwin" ]; then
 448     return
 449   fi
 450   local InstallPath="$1"
 451   for Candidate in `find $InstallPath/{bin,lib} -type f`; do
 452     if file $Candidate | grep ELF | egrep 'executable|shared object' > /dev/null 2>&1 ; then
 453       if rpath=`objdump -x $Candidate | grep 'RPATH'` ; then
 454         rpath=`echo $rpath | sed -e's/^ *RPATH *//'`
 455         if [ -n "$rpath" ]; then
 456           newrpath=`echo $rpath | sed -e's/.*\(\$ORIGIN[^:]*\).*/\1/'`
 457           chrpath -r $newrpath $Candidate 2>&1 > /dev/null 2>&1
 458         fi
 459       fi
 460     fi
 461   done
 462 }
 463
 464 # Create a package of the release binaries.
 465 function package_release() {
 466     cwd=`pwd`
 467     cd $BuildDir/Phase3/Release
 468     mv llvmCore-$Release-$RC.install/usr/local $Package
 469     if [ "$use_gzip" = "yes" ]; then
 470       tar cfz $BuildDir/$Package.tar.gz $Package
 471     else
 472       tar cfJ $BuildDir/$Package.tar.xz $Package
 473     fi
 474     mv $Package llvmCore-$Release-$RC.install/usr/local
 475     cd $cwd
 476 }
 477
 478 # Exit if any command fails
 479 # Note: pipefail is necessary for running build commands through
 480 # a pipe (i.e. it changes the output of ``false | tee /dev/null ; echo $?``)
 481 set -e
 482 set -o pipefail
 483
 484 if [ "$do_checkout" = "yes" ]; then
 485     export_sources
 486 fi
 487
 488 # Setup the test-suite.  Do this early so we can catch failures before
 489 # we do the full 3 stage build.
 490 if [ $do_test_suite = "yes" ]; then
 491   SandboxDir="$BuildDir/sandbox"
 492   Lit=$SandboxDir/bin/lit
 493   TestSuiteBuildDir="$BuildDir/test-suite-build"
 494   TestSuiteSrcDir="$BuildDir/test-suite.src"
 495
 496   virtualenv $SandboxDir
 497   $SandboxDir/bin/python $BuildDir/llvm.src/utils/lit/setup.py install
 498   mkdir -p $TestSuiteBuildDir
 499 fi
 500
 501 (
 502 Flavors="Release"
 503 if [ "$do_debug" = "yes" ]; then
 504     Flavors="Debug $Flavors"
 505 fi
 506 if [ "$do_asserts" = "yes" ]; then
 507     Flavors="$Flavors Release+Asserts"
 508 fi
 509
 510 for Flavor in $Flavors ; do
 511     echo ""
 512     echo ""
 513     echo "********************************************************************************"
 514     echo "  Release:     $Release-$RC"
 515     echo "  Build:       $Flavor"
 516     echo "  System Info: "
 517     echo "    `uname -a`"
 518     echo "********************************************************************************"
 519     echo ""
 520
 521     c_compiler="$CC"
 522     cxx_compiler="$CXX"
 523     llvmCore_phase1_objdir=$BuildDir/Phase1/$Flavor/llvmCore-$Release-$RC.obj
 524     llvmCore_phase1_destdir=$BuildDir/Phase1/$Flavor/llvmCore-$Release-$RC.install
 525
 526     llvmCore_phase2_objdir=$BuildDir/Phase2/$Flavor/llvmCore-$Release-$RC.obj
 527     llvmCore_phase2_destdir=$BuildDir/Phase2/$Flavor/llvmCore-$Release-$RC.install
 528
 529     llvmCore_phase3_objdir=$BuildDir/Phase3/$Flavor/llvmCore-$Release-$RC.obj
 530     llvmCore_phase3_destdir=$BuildDir/Phase3/$Flavor/llvmCore-$Release-$RC.install
 531
 532     rm -rf $llvmCore_phase1_objdir
 533     rm -rf $llvmCore_phase1_destdir
 534
 535     rm -rf $llvmCore_phase2_objdir
 536     rm -rf $llvmCore_phase2_destdir
 537
 538     rm -rf $llvmCore_phase3_objdir
 539     rm -rf $llvmCore_phase3_destdir
 540
 541     mkdir -p $llvmCore_phase1_objdir
 542     mkdir -p $llvmCore_phase1_destdir
 543
 544     mkdir -p $llvmCore_phase2_objdir
 545     mkdir -p $llvmCore_phase2_destdir
 546
 547     mkdir -p $llvmCore_phase3_objdir
 548     mkdir -p $llvmCore_phase3_destdir
 549
 550     ############################################################################
 551     # Phase 1: Build llvmCore and clang
 552     echo "# Phase 1: Building llvmCore"
 553     configure_llvmCore 1 $Flavor $llvmCore_phase1_objdir
 554     build_llvmCore 1 $Flavor \
 555         $llvmCore_phase1_objdir $llvmCore_phase1_destdir
 556     clean_RPATH $llvmCore_phase1_destdir/usr/local
 557
 558     ########################################################################
 559     # Phase 2: Build llvmCore with newly built clang from phase 1.
 560     c_compiler=$llvmCore_phase1_destdir/usr/local/bin/clang
 561     cxx_compiler=$llvmCore_phase1_destdir/usr/local/bin/clang++
 562     echo "# Phase 2: Building llvmCore"
 563     configure_llvmCore 2 $Flavor $llvmCore_phase2_objdir
 564     build_llvmCore 2 $Flavor \
 565         $llvmCore_phase2_objdir $llvmCore_phase2_destdir
 566     clean_RPATH $llvmCore_phase2_destdir/usr/local
 567
 568     ########################################################################
 569     # Phase 3: Build llvmCore with newly built clang from phase 2.
 570     c_compiler=$llvmCore_phase2_destdir/usr/local/bin/clang
 571     cxx_compiler=$llvmCore_phase2_destdir/usr/local/bin/clang++
 572     echo "# Phase 3: Building llvmCore"
 573     configure_llvmCore 3 $Flavor $llvmCore_phase3_objdir
 574     build_llvmCore 3 $Flavor \
 575         $llvmCore_phase3_objdir $llvmCore_phase3_destdir
 576     clean_RPATH $llvmCore_phase3_destdir/usr/local
 577
 578     ########################################################################
 579     # Testing: Test phase 3
 580     c_compiler=$llvmCore_phase3_destdir/usr/local/bin/clang
 581     cxx_compiler=$llvmCore_phase3_destdir/usr/local/bin/clang++
 582     echo "# Testing - built with clang"
 583     test_llvmCore 3 $Flavor $llvmCore_phase3_objdir
 584
 585     ########################################################################
 586     # Compare .o files between Phase2 and Phase3 and report which ones
 587     # differ.
 588     if [ "$do_compare" = "yes" ]; then
 589         echo
 590         echo "# Comparing Phase 2 and Phase 3 files"
 591         for p2 in `find $llvmCore_phase2_objdir -name '*.o'` ; do
 592             p3=`echo $p2 | sed -e 's,Phase2,Phase3,'`
 593             # Substitute 'Phase2' for 'Phase3' in the Phase 2 object file in
 594             # case there are build paths in the debug info. Do the same sub-
 595             # stitution on both files in case the string occurrs naturally.
 596             if ! cmp -s \
 597                 <(env LC_CTYPE=C sed -e 's,Phase1,Phase2,g' -e 's,Phase2,Phase3,g' $p2) \
 598                 <(env LC_CTYPE=C sed -e 's,Phase1,Phase2,g' -e 's,Phase2,Phase3,g' $p3) \
 599                 16 16; then
 600                 echo "file `basename $p2` differs between phase 2 and phase 3"
 601             fi
 602         done
 603     fi
 604 done
 605
 606 ) 2>&1 | tee $LogDir/testing.$Release-$RC.log
 607
 608 if [ "$use_gzip" = "yes" ]; then
 609   echo "# Packaging the release as $Package.tar.gz"
 610 else
 611   echo "# Packaging the release as $Package.tar.xz"
 612 fi
 613 package_release
 614
 615 set +e
 616
 617 # Woo hoo!
 618 echo "### Testing Finished ###"
 619 echo "### Logs: $LogDir"
 620
 621 echo "### Errors:"
 622 if [ -s "$LogDir/deferred_errors.log" ]; then
 623   cat "$LogDir/deferred_errors.log"
 624   exit 1
 625 else
 626   echo "None."
 627 fi
 628
 629 exit 0