build.sh

   1 #!/usr/bin/env bash
   2
   3 # resolve python-version to use
   4 if [ "$PYTHON" == "" ] ; then
   5     if ! PYTHON=$(command -v python || command -v python2 || command -v python 2.7)
   6     then
   7        echo "Unable to locate build-dependency python2.x!" 1>&2
   8        exit 1
   9     fi
  10 fi
  11
  12 # validate python-dependency
  13 # useful in case of explicitly set option.
  14 if ! command -v $PYTHON > /dev/null
  15 then
  16    echo "Unable to locate build-dependency python2.x ($PYTHON)!" 1>&2
  17    exit 1
  18 fi
  19
  20 usage()
  21 {
  22     echo "Usage: $0 [BuildArch] [BuildType] [verbose] [coverage] [cross] [clangx.y] [ninja] [configureonly] [skipconfigure] [skipnative] [skipmscorlib] [skiptests] [cmakeargs] [bindir]"
  23     echo "BuildArch can be: x64, x86, arm, armel, arm64"
  24     echo "BuildType can be: debug, checked, release"
  25     echo "coverage - optional argument to enable code coverage build (currently supported only for Linux and OSX)."
  26     echo "ninja - target ninja instead of GNU make"
  27     echo "clangx.y - optional argument to build using clang version x.y."
  28     echo "cross - optional argument to signify cross compilation,"
  29     echo "      - will use ROOTFS_DIR environment variable if set."
  30     echo "crosscomponent - optional argument to build cross-architecture component,"
  31     echo "               - will use CAC_ROOTFS_DIR environment variable if set."
  32     echo "pgoinstrument - generate instrumented code for profile guided optimization enabled binaries."
  33     echo "configureonly - do not perform any builds; just configure the build."
  34     echo "skipconfigure - skip build configuration."
  35     echo "skipnative - do not build native components."
  36     echo "skipmscorlib - do not build mscorlib.dll."
  37     echo "skiptests - skip the tests in the 'tests' subdirectory."
  38     echo "skipnuget - skip building nuget packages."
  39     echo "portableLinux - build for Portable Linux Distribution"
  40     echo "verbose - optional argument to enable verbose build output."
  41     echo "-skiprestore: skip restoring packages ^(default: packages are restored during build^)."
  42         echo "-disableoss: Disable Open Source Signing for System.Private.CoreLib."
  43         echo "-sequential: force a non-parallel build ^(default is to build in parallel"
  44         echo "   using all processors^)."
  45         echo "-officialbuildid=^<ID^>: specify the official build ID to be used by this build."
  46         echo "-Rebuild: passes /t:rebuild to the build projects."
  47     echo "skipgenerateversion - disable version generation even if MSBuild is supported."
  48     echo "cmakeargs - user-settable additional arguments passed to CMake."
  49     echo "bindir - output directory (defaults to $__ProjectRoot/bin)"
  50     echo "buildstandalonegc - builds the GC in a standalone mode. Can't be used with \"cmakeargs\"."
  51
  52     exit 1
  53 }
  54
  55 initHostDistroRid()
  56 {
  57     if [ "$__HostOS" == "Linux" ]; then
  58         if [ ! -e /etc/os-release ]; then
  59             echo "WARNING: Can not determine runtime id for current distro."
  60             __HostDistroRid=""
  61         else
  62             source /etc/os-release
  63             __HostDistroRid="$ID.$VERSION_ID-$__HostArch"
  64         fi
  65     fi
  66 }
  67
  68 initTargetDistroRid()
  69 {
  70     if [ $__CrossBuild == 1 ]; then
  71         if [ "$__BuildOS" == "Linux" ]; then
  72             if [ ! -e $ROOTFS_DIR/etc/os-release ]; then
  73                 echo "WARNING: Can not determine runtime id for current distro."
  74                 export __DistroRid=""
  75             else
  76                 source $ROOTFS_DIR/etc/os-release
  77                 export __DistroRid="$ID.$VERSION_ID-$__BuildArch"
  78             fi
  79         fi
  80     else
  81         export __DistroRid="$__HostDistroRid"
  82     fi
  83
  84     # Portable builds target the base RID only for Linux based platforms
  85     if [ $__PortableLinux == 1 ]; then
  86         export __DistroRid="linux-$__BuildArch"
  87     fi
  88 }
  89
  90 setup_dirs()
  91 {
  92     echo Setting up directories for build
  93
  94     mkdir -p "$__RootBinDir"
  95     mkdir -p "$__BinDir"
  96     mkdir -p "$__LogsDir"
  97     mkdir -p "$__IntermediatesDir"
  98
  99     if [ $__CrossBuild == 1 ]; then
 100         mkdir -p "$__CrossComponentBinDir"
 101         mkdir -p "$__CrossCompIntermediatesDir"
 102     fi
 103 }
 104
 105 # Check the system to ensure the right prereqs are in place
 106
 107 check_prereqs()
 108 {
 109     echo "Checking prerequisites..."
 110
 111     # Check presence of CMake on the path
 112     hash cmake 2>/dev/null || { echo >&2 "Please install cmake before running this script"; exit 1; }
 113
 114     # Check for clang
 115     hash clang-$__ClangMajorVersion.$__ClangMinorVersion 2>/dev/null ||  hash clang$__ClangMajorVersion$__ClangMinorVersion 2>/dev/null ||  hash clang 2>/dev/null || { echo >&2 "Please install clang-$__ClangMajorVersion.$__ClangMinorVersion before running this script"; exit 1; }
 116
 117 }
 118
 119
 120 generate_event_logging_sources()
 121 {
 122     if [ $__SkipCoreCLR == 1 ]; then
 123         return
 124     fi
 125
 126 # Event Logging Infrastructure
 127    __GeneratedIntermediate="$__IntermediatesDir/Generated"
 128    __GeneratedIntermediateEventProvider="$__GeneratedIntermediate/eventprovider_new"
 129     if [[ -d "$__GeneratedIntermediateEventProvider" ]]; then
 130         rm -rf  "$__GeneratedIntermediateEventProvider"
 131     fi
 132
 133     if [[ ! -d "$__GeneratedIntermediate/eventprovider" ]]; then
 134         mkdir -p "$__GeneratedIntermediate/eventprovider"
 135     fi
 136
 137     mkdir -p "$__GeneratedIntermediateEventProvider"
 138     if [[ $__SkipCoreCLR == 0 || $__ConfigureOnly == 1 ]]; then
 139         echo "Laying out dynamically generated files consumed by the build system "
 140         echo "Laying out dynamically generated Event Logging Test files"
 141         $PYTHON -B -Wall -Werror "$__ProjectRoot/src/scripts/genXplatEventing.py" --man "$__ProjectRoot/src/vm/ClrEtwAll.man" --exc "$__ProjectRoot/src/vm/ClrEtwAllMeta.lst" --testdir "$__GeneratedIntermediateEventProvider/tests"
 142
 143         if  [[ $? != 0 ]]; then
 144             exit
 145         fi
 146
 147         #determine the logging system
 148         case $__BuildOS in
 149             Linux)
 150                 echo "Laying out dynamically generated Event Logging Implementation of Lttng"
 151                 $PYTHON -B -Wall -Werror "$__ProjectRoot/src/scripts/genXplatLttng.py" --man "$__ProjectRoot/src/vm/ClrEtwAll.man" --intermediate "$__GeneratedIntermediateEventProvider"
 152                 if  [[ $? != 0 ]]; then
 153                     exit
 154                 fi
 155                 ;;
 156             *)
 157                 ;;
 158         esac
 159     fi
 160
 161     echo "Cleaning the temp folder of dynamically generated Event Logging files"
 162     $PYTHON -B -Wall -Werror -c "import sys;sys.path.insert(0,\"$__ProjectRoot/src/scripts\"); from Utilities import *;UpdateDirectory(\"$__GeneratedIntermediate/eventprovider\",\"$__GeneratedIntermediateEventProvider\")"
 163     if  [[ $? != 0 ]]; then
 164         exit
 165     fi
 166
 167     rm -rf "$__GeneratedIntermediateEventProvider"
 168 }
 169
 170 build_native()
 171 {
 172     skipCondition=$1
 173     platformArch="$2"
 174     intermediatesForBuild="$3"
 175     extraCmakeArguments="$4"
 176     message="$5"
 177
 178     if [ $skipCondition == 1 ]; then
 179         echo "Skipping $message build."
 180         return
 181     fi
 182
 183     # All set to commence the build
 184     echo "Commencing build of $message for $__BuildOS.$__BuildArch.$__BuildType in $intermediatesForBuild"
 185
 186     generator=""
 187     buildFile="Makefile"
 188     buildTool="make"
 189     if [ $__UseNinja == 1 ]; then
 190         generator="ninja"
 191         buildFile="build.ninja"
 192         if ! buildTool=$(command -v ninja || command -v ninja-build); then
 193            echo "Unable to locate ninja!" 1>&2
 194            exit 1
 195         fi
 196     fi
 197
 198     if [ $__SkipConfigure == 0 ]; then
 199         # if msbuild is not supported, then set __SkipGenerateVersion to 1
 200         if [ $__isMSBuildOnNETCoreSupported == 0 ]; then __SkipGenerateVersion=1; fi
 201         # Drop version.cpp file
 202         __versionSourceFile="$intermediatesForBuild/version.cpp"
 203         if [ $__SkipGenerateVersion == 0 ]; then
 204             pwd
 205             "$__ProjectRoot/run.sh" build -Project=$__ProjectDir/build.proj -generateHeaderUnix -NativeVersionSourceFile=$__versionSourceFile $__RunArgs $__UnprocessedBuildArgs
 206         else
 207             # Generate the dummy version.cpp, but only if it didn't exist to make sure we don't trigger unnecessary rebuild
 208             __versionSourceLine="static char sccsid[] __attribute__((used)) = \"@(#)No version information produced\";"
 209             if [ -e $__versionSourceFile ]; then
 210                 read existingVersionSourceLine < $__versionSourceFile
 211             fi
 212             if [ "$__versionSourceLine" != "$existingVersionSourceLine" ]; then
 213                 echo $__versionSourceLine > $__versionSourceFile
 214             fi
 215         fi
 216
 217         pushd "$intermediatesForBuild"
 218         # Regenerate the CMake solution
 219         echo "Invoking \"$__ProjectRoot/src/pal/tools/gen-buildsys-clang.sh\" \"$__ProjectRoot\" $__ClangMajorVersion $__ClangMinorVersion $platformArch $__BuildType $__CodeCoverage $__IncludeTests $generator $extraCmakeArguments $__cmakeargs"
 220         "$__ProjectRoot/src/pal/tools/gen-buildsys-clang.sh" "$__ProjectRoot" $__ClangMajorVersion $__ClangMinorVersion $platformArch $__BuildType $__CodeCoverage $__IncludeTests $generator "$extraCmakeArguments" "$__cmakeargs"
 221         popd
 222     fi
 223
 224     if [ ! -f "$intermediatesForBuild/$buildFile" ]; then
 225         echo "Failed to generate $message build project!"
 226         exit 1
 227     fi
 228
 229     # Get the number of processors available to the scheduler
 230     # Other techniques such as `nproc` only get the number of
 231     # processors available to a single process.
 232     if [ `uname` = "FreeBSD" ]; then
 233         NumProc=`sysctl hw.ncpu | awk '{ print $2+1 }'`
 234     elif [ `uname` = "NetBSD" ]; then
 235         NumProc=$(($(getconf NPROCESSORS_ONLN)+1))
 236     else
 237         NumProc=$(($(getconf _NPROCESSORS_ONLN)+1))
 238     fi
 239
 240     # Build
 241     if [ $__ConfigureOnly == 1 ]; then
 242         echo "Finish configuration & skipping $message build."
 243         return
 244     fi
 245
 246     # Check that the makefiles were created.
 247     pushd "$intermediatesForBuild"
 248
 249     echo "Executing $buildTool install -j $NumProc"
 250
 251     $buildTool install -j $NumProc
 252     if [ $? != 0 ]; then
 253         echo "Failed to build $message."
 254         exit 1
 255     fi
 256
 257     popd
 258 }
 259
 260 build_cross_arch_component()
 261 {
 262     __SkipCrossArchBuild=1
 263     TARGET_ROOTFS=""
 264     # check supported cross-architecture components host(__HostArch)/target(__BuildArch) pair
 265     if [[ "$__BuildArch" == "arm" && "$__CrossArch" == "x86" ]]; then
 266         export CROSSCOMPILE=0
 267         __SkipCrossArchBuild=0
 268
 269         # building x64-host/arm-target cross-architecture component need to use cross toolchain of x86
 270         if [ "$__HostArch" == "x64" ]; then
 271             export CROSSCOMPILE=1
 272         fi
 273     else
 274         # not supported
 275         return
 276     fi
 277
 278     export __CMakeBinDir="$__CrossComponentBinDir"
 279     export CROSSCOMPONENT=1
 280     if [ $CROSSCOMPILE == 1 ]; then
 281         TARGET_ROOTFS="$ROOTFS_DIR"
 282         if [ -n "$CAC_ROOTFS_DIR" ]; then
 283             export ROOTFS_DIR="$CAC_ROOTFS_DIR"
 284         else
 285             export ROOTFS_DIR="$__ProjectRoot/cross/rootfs/$__CrossArch"
 286         fi
 287     fi
 288
 289     __ExtraCmakeArgs="-DCLR_CMAKE_TARGET_ARCH=$__BuildArch -DCLR_CMAKE_TARGET_OS=$__BuildOS -DCLR_CMAKE_PACKAGES_DIR=$__PackagesDir -DCLR_CMAKE_PGO_INSTRUMENT=$__PgoInstrument"
 290     build_native $__SkipCrossArchBuild "$__CrossArch" "$__CrossCompIntermediatesDir" "$__ExtraCmakeArgs" "cross-architecture component"
 291
 292     # restore ROOTFS_DIR, CROSSCOMPONENT, and CROSSCOMPILE
 293     if [ -n "$TARGET_ROOTFS" ]; then
 294         export ROOTFS_DIR="$TARGET_ROOTFS"
 295     fi
 296     export CROSSCOMPONENT=
 297     export CROSSCOMPILE=1
 298 }
 299
 300 isMSBuildOnNETCoreSupported()
 301 {
 302     # This needs to be updated alongwith corresponding changes to netci.groovy.
 303     __isMSBuildOnNETCoreSupported=0
 304
 305     if [ "$__HostArch" == "x64" ]; then
 306         if [ "$__HostOS" == "Linux" ]; then
 307             case "$__HostDistroRid" in
 308                 "centos.7-x64")
 309                     __isMSBuildOnNETCoreSupported=1
 310                     ;;
 311                 "debian.8-x64")
 312                     __isMSBuildOnNETCoreSupported=1
 313                     ;;
 314                 "fedora.23-x64")
 315                     __isMSBuildOnNETCoreSupported=1
 316                     ;;
 317                 "fedora.24-x64")
 318                     __isMSBuildOnNETCoreSupported=1
 319                     ;;
 320                 "opensuse.13.2-x64")
 321                     __isMSBuildOnNETCoreSupported=1
 322                     ;;
 323                 "opensuse.42.1-x64")
 324                     __isMSBuildOnNETCoreSupported=1
 325                     ;;
 326                 "rhel.7"*"-x64")
 327                     __isMSBuildOnNETCoreSupported=1
 328                     ;;
 329                 "ubuntu.14.04-x64")
 330                     __isMSBuildOnNETCoreSupported=1
 331                     ;;
 332                 "ubuntu.16.04-x64")
 333                     __isMSBuildOnNETCoreSupported=1
 334                     ;;
 335                 "ubuntu.16.10-x64")
 336                     __isMSBuildOnNETCoreSupported=1
 337                     ;;
 338                 "alpine.3.4.3-x64")
 339                     __isMSBuildOnNETCoreSupported=1
 340                     ;;
 341                 *)
 342             esac
 343         elif [ "$__HostOS" == "OSX" ]; then
 344             __isMSBuildOnNETCoreSupported=1
 345         fi
 346     fi
 347 }
 348
 349 build_CoreLib_ni()
 350 {
 351     if [ $__SkipCoreCLR == 0 -a -e $__BinDir/crossgen ]; then
 352         echo "Generating native image for System.Private.CoreLib."
 353         $__BinDir/crossgen $__BinDir/System.Private.CoreLib.dll
 354         if [ $? -ne 0 ]; then
 355             echo "Failed to generate native image for System.Private.CoreLib."
 356             exit 1
 357         fi
 358
 359         echo "Generating native image for MScorlib Facade."
 360         $__BinDir/crossgen $__BinDir/mscorlib.dll
 361         if [ $? -ne 0 ]; then
 362             echo "Failed to generate native image for mscorlib facade."
 363             exit 1
 364         fi
 365
 366         if [ "$__BuildOS" == "Linux" ]; then
 367             echo "Generating symbol file for System.Private.CoreLib."
 368             $__BinDir/crossgen /CreatePerfMap $__BinDir $__BinDir/System.Private.CoreLib.ni.dll
 369             if [ $? -ne 0 ]; then
 370                 echo "Failed to generate symbol file for System.Private.CoreLib."
 371                 exit 1
 372             fi
 373         fi
 374     fi
 375 }
 376
 377 build_CoreLib()
 378 {
 379
 380     if [ $__isMSBuildOnNETCoreSupported == 0 ]; then
 381         echo "System.Private.CoreLib.dll build unsupported."
 382         return
 383     fi
 384
 385     if [ $__SkipMSCorLib == 1 ]; then
 386        echo "Skipping building System.Private.CoreLib."
 387        return
 388     fi
 389
 390     echo "Commencing build of managed components for $__BuildOS.$__BuildArch.$__BuildType"
 391
 392     # Invoke MSBuild
 393     $__ProjectRoot/run.sh build -Project=$__ProjectDir/build.proj -MsBuildLog="/flp:Verbosity=normal;LogFile=$__LogsDir/System.Private.CoreLib_$__BuildOS__$__BuildArch__$__BuildType.log" -BuildTarget -__IntermediatesDir=$__IntermediatesDir -__RootBinDir=$__RootBinDir -BuildNugetPackage=false -UseSharedCompilation=false $__RunArgs $__UnprocessedBuildArgs
 394
 395     if [ $? -ne 0 ]; then
 396         echo "Failed to build managed components."
 397         exit 1
 398     fi
 399
 400     # The cross build generates a crossgen with the target architecture.
 401     if [ $__CrossBuild != 1 ]; then
 402        # The architecture of host pc must be same architecture with target.
 403        if [[ ( "$__HostArch" == "$__BuildArch" ) ]]; then
 404            build_CoreLib_ni
 405        elif [[ ( "$__HostArch" == "x64" ) && ( "$__BuildArch" == "x86" ) ]]; then
 406            build_CoreLib_ni
 407        elif [[ ( "$__HostArch" == "arm64" ) && ( "$__BuildArch" == "arm" ) ]]; then
 408            build_CoreLib_ni
 409        else
 410            exit 1
 411        fi
 412     fi
 413 }
 414
 415 generate_NugetPackages()
 416 {
 417     # We can only generate nuget package if we also support building mscorlib as part of this build.
 418     if [ $__isMSBuildOnNETCoreSupported == 0 ]; then
 419         echo "Nuget package generation unsupported."
 420         return
 421     fi
 422
 423     # Since we can build mscorlib for this OS, did we build the native components as well?
 424     if [ $__SkipCoreCLR == 1 ]; then
 425         echo "Unable to generate nuget packages since native components were not built."
 426         return
 427     fi
 428
 429     echo "Generating nuget packages for "$__BuildOS
 430
 431     # Build the packages
 432     $__ProjectRoot/run.sh build -Project=$__SourceDir/.nuget/packages.builds -MsBuildLog="/flp:Verbosity=normal;LogFile=$__LogsDir/Nuget_$__BuildOS__$__BuildArch__$__BuildType.log" -BuildTarget -__IntermediatesDir=$__IntermediatesDir -__RootBinDir=$__RootBinDir -BuildNugetPackage=false -UseSharedCompilation=false $__RunArgs $__UnprocessedBuildArgs
 433
 434     if [ $? -ne 0 ]; then
 435         echo "Failed to generate Nuget packages."
 436         exit 1
 437     fi
 438 }
 439
 440 echo "Commencing CoreCLR Repo build"
 441
 442 # Argument types supported by this script:
 443 #
 444 # Build architecture - valid values are: x64, ARM.
 445 # Build Type         - valid values are: Debug, Checked, Release
 446 #
 447 # Set the default arguments for build
 448
 449 # Obtain the location of the bash script to figure out where the root of the repo is.
 450 __ProjectRoot="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 451
 452 # Use uname to determine what the CPU is.
 453 CPUName=$(uname -p)
 454 # Some Linux platforms report unknown for platform, but the arch for machine.
 455 if [ "$CPUName" == "unknown" ]; then
 456     CPUName=$(uname -m)
 457 fi
 458
 459 case $CPUName in
 460     i686)
 461         echo "Unsupported CPU $CPUName detected, build might not succeed!"
 462         __BuildArch=x86
 463         __HostArch=x86
 464         ;;
 465
 466     x86_64)
 467         __BuildArch=x64
 468         __HostArch=x64
 469         ;;
 470
 471     armv7l)
 472         echo "Unsupported CPU $CPUName detected, build might not succeed!"
 473         __BuildArch=arm
 474         __HostArch=arm
 475         ;;
 476
 477     aarch64)
 478         echo "Unsupported CPU $CPUName detected, build might not succeed!"
 479         __BuildArch=arm64
 480         __HostArch=arm64
 481         ;;
 482
 483     *)
 484         echo "Unknown CPU $CPUName detected, configuring as if for x64"
 485         __BuildArch=x64
 486         __HostArch=x64
 487         ;;
 488 esac
 489
 490 # Use uname to determine what the OS is.
 491 OSName=$(uname -s)
 492 case $OSName in
 493     Linux)
 494         __BuildOS=Linux
 495         __HostOS=Linux
 496         ;;
 497
 498     Darwin)
 499         __BuildOS=OSX
 500         __HostOS=OSX
 501         ;;
 502
 503     FreeBSD)
 504         __BuildOS=FreeBSD
 505         __HostOS=FreeBSD
 506         ;;
 507
 508     OpenBSD)
 509         __BuildOS=OpenBSD
 510         __HostOS=OpenBSD
 511         ;;
 512
 513     NetBSD)
 514         __BuildOS=NetBSD
 515         __HostOS=NetBSD
 516         ;;
 517
 518     SunOS)
 519         __BuildOS=SunOS
 520         __HostOS=SunOS
 521         ;;
 522
 523     *)
 524         echo "Unsupported OS $OSName detected, configuring as if for Linux"
 525         __BuildOS=Linux
 526         __HostOS=Linux
 527         ;;
 528 esac
 529
 530 __BuildType=Debug
 531 __CodeCoverage=
 532 __IncludeTests=Include_Tests
 533
 534 # Set the various build properties here so that CMake and MSBuild can pick them up
 535 __ProjectDir="$__ProjectRoot"
 536 __SourceDir="$__ProjectDir/src"
 537 __PackagesDir="$__ProjectDir/packages"
 538 __RootBinDir="$__ProjectDir/bin"
 539 __UnprocessedBuildArgs=
 540 __RunArgs=
 541 __MSBCleanBuildArgs=
 542 __UseNinja=0
 543 __VerboseBuild=0
 544 __PgoInstrument=0
 545 __ConfigureOnly=0
 546 __SkipConfigure=0
 547 __SkipRestore=""
 548 __SkipNuget=0
 549 __SkipCoreCLR=0
 550 __SkipMSCorLib=0
 551 __CrossBuild=0
 552 __ClangMajorVersion=0
 553 __ClangMinorVersion=0
 554 __NuGetPath="$__PackagesDir/NuGet.exe"
 555 __HostDistroRid=""
 556 __DistroRid=""
 557 __cmakeargs=""
 558 __SkipGenerateVersion=0
 559 __DoCrossArchBuild=0
 560 __PortableLinux=0
 561
 562 while :; do
 563     if [ $# -le 0 ]; then
 564         break
 565     fi
 566
 567     lowerI="$(echo $1 | awk '{print tolower($0)}')"
 568     case $lowerI in
 569         -\?|-h|--help)
 570             usage
 571             exit 1
 572             ;;
 573
 574         x86)
 575             __BuildArch=x86
 576             ;;
 577
 578         x64)
 579             __BuildArch=x64
 580             ;;
 581
 582         arm)
 583             __BuildArch=arm
 584             ;;
 585
 586         armel)
 587             __BuildArch=armel
 588             ;;
 589
 590         arm64)
 591             __BuildArch=arm64
 592             ;;
 593
 594         debug)
 595             __BuildType=Debug
 596             ;;
 597
 598         checked)
 599             __BuildType=Checked
 600             ;;
 601
 602         release)
 603             __BuildType=Release
 604             ;;
 605
 606         coverage)
 607             __CodeCoverage=Coverage
 608             ;;
 609
 610         cross)
 611             __CrossBuild=1
 612             ;;
 613
 614                 portablelinux)
 615             if [ "$__BuildOS" == "Linux" ]; then
 616                 __PortableLinux=1
 617             else
 618                 echo "ERROR: portableLinux not supported for non-Linux platforms."
 619                 exit 1
 620             fi
 621             ;;
 622
 623         verbose)
 624         __VerboseBuild=1
 625         ;;
 626
 627         clang3.5)
 628             __ClangMajorVersion=3
 629             __ClangMinorVersion=5
 630             ;;
 631
 632         clang3.6)
 633             __ClangMajorVersion=3
 634             __ClangMinorVersion=6
 635             ;;
 636
 637         clang3.7)
 638             __ClangMajorVersion=3
 639             __ClangMinorVersion=7
 640             ;;
 641
 642         clang3.8)
 643             __ClangMajorVersion=3
 644             __ClangMinorVersion=8
 645             ;;
 646
 647         clang3.9)
 648             __ClangMajorVersion=3
 649             __ClangMinorVersion=9
 650             ;;
 651
 652         ninja)
 653             __UseNinja=1
 654             ;;
 655
 656         pgoinstrument)
 657             __PgoInstrument=1
 658             ;;
 659
 660         configureonly)
 661             __ConfigureOnly=1
 662             __SkipMSCorLib=1
 663             __SkipNuget=1
 664             ;;
 665
 666         skipconfigure)
 667             __SkipConfigure=1
 668             ;;
 669
 670         skipnative)
 671             # Use "skipnative" to use the same option name as build.cmd.
 672             __SkipCoreCLR=1
 673             ;;
 674
 675         skipcoreclr)
 676             # Accept "skipcoreclr" for backwards-compatibility.
 677             __SkipCoreCLR=1
 678             ;;
 679
 680         crosscomponent)
 681             __DoCrossArchBuild=1
 682             ;;
 683
 684         skipmscorlib)
 685             __SkipMSCorLib=1
 686             ;;
 687
 688         skipgenerateversion)
 689             __SkipGenerateVersion=1
 690             ;;
 691
 692         includetests)
 693             ;;
 694
 695         skiptests)
 696             __IncludeTests=
 697             ;;
 698
 699         skipnuget)
 700             __SkipNuget=1
 701             ;;
 702
 703         cmakeargs)
 704             if [ -n "$2" ]; then
 705                 __cmakeargs="$2"
 706                 shift
 707             else
 708                 echo "ERROR: 'cmakeargs' requires a non-empty option argument"
 709                 exit 1
 710             fi
 711             ;;
 712
 713         bindir)
 714             if [ -n "$2" ]; then
 715                 __RootBinDir="$2"
 716                 if [ ! -d $__RootBinDir ]; then
 717                     mkdir $__RootBinDir
 718                 fi
 719                 __RootBinParent=$(dirname $__RootBinDir)
 720                 __RootBinName=${__RootBinDir##*/}
 721                 __RootBinDir="$(cd $__RootBinParent &>/dev/null && printf %s/%s $PWD $__RootBinName)"
 722                 shift
 723             else
 724                 echo "ERROR: 'bindir' requires a non-empty option argument"
 725                 exit 1
 726             fi
 727             ;;
 728         buildstandalonegc)
 729             __cmakeargs="-DFEATURE_STANDALONE_GC=1"
 730             ;;
 731         *)
 732             __UnprocessedBuildArgs="$__UnprocessedBuildArgs $1"
 733             ;;
 734     esac
 735
 736     shift
 737 done
 738
 739 __RunArgs="-BuildArch=$__BuildArch -BuildType=$__BuildType -BuildOS=$__BuildOS"
 740
 741 # Configure environment if we are doing a verbose build
 742 if [ $__VerboseBuild == 1 ]; then
 743     export VERBOSE=1
 744         __RunArgs="$__RunArgs -verbose"
 745 fi
 746
 747 # Set default clang version
 748 if [[ $__ClangMajorVersion == 0 && $__ClangMinorVersion == 0 ]]; then
 749     if [ $__CrossBuild == 1 ]; then
 750         __ClangMajorVersion=3
 751         __ClangMinorVersion=6
 752     else
 753         __ClangMajorVersion=3
 754         __ClangMinorVersion=5
 755     fi
 756 fi
 757
 758 # Set dependent variables
 759 __LogsDir="$__RootBinDir/Logs"
 760
 761 # init the host distro name
 762 initHostDistroRid
 763
 764 # Set the remaining variables based upon the determined build configuration
 765 __BinDir="$__RootBinDir/Product/$__BuildOS.$__BuildArch.$__BuildType"
 766 __PackagesBinDir="$__BinDir/.nuget"
 767 __ToolsDir="$__RootBinDir/tools"
 768 __TestWorkingDir="$__RootBinDir/tests/$__BuildOS.$__BuildArch.$__BuildType"
 769 export __IntermediatesDir="$__RootBinDir/obj/$__BuildOS.$__BuildArch.$__BuildType"
 770 __TestIntermediatesDir="$__RootBinDir/tests/obj/$__BuildOS.$__BuildArch.$__BuildType"
 771 __isMSBuildOnNETCoreSupported=0
 772 __CrossComponentBinDir="$__BinDir"
 773 __CrossCompIntermediatesDir="$__IntermediatesDir/crossgen"
 774
 775 __CrossArch="$__HostArch"
 776 if [[ "$__HostArch" == "x64" && "$__BuildArch" == "arm" ]]; then
 777     __CrossArch="x86"
 778 fi
 779 if [ $__CrossBuild == 1 ]; then
 780     __CrossComponentBinDir="$__CrossComponentBinDir/$__CrossArch"
 781 fi
 782 __CrossgenCoreLibLog="$__LogsDir/CrossgenCoreLib_$__BuildOS.$BuildArch.$__BuildType.log"
 783 __CrossgenExe="$__CrossComponentBinDir/crossgen"
 784
 785 # Init if MSBuild for .NET Core is supported for this platform
 786 isMSBuildOnNETCoreSupported
 787
 788 # CI_SPECIFIC - On CI machines, $HOME may not be set. In such a case, create a subfolder and set the variable to set.
 789 # This is needed by CLI to function.
 790 if [ -z "$HOME" ]; then
 791     if [ ! -d "$__ProjectDir/temp_home" ]; then
 792         mkdir temp_home
 793     fi
 794     export HOME=$__ProjectDir/temp_home
 795     echo "HOME not defined; setting it to $HOME"
 796 fi
 797
 798 # Specify path to be set for CMAKE_INSTALL_PREFIX.
 799 # This is where all built CoreClr libraries will copied to.
 800 export __CMakeBinDir="$__BinDir"
 801
 802 # Configure environment if we are doing a cross compile.
 803 if [ $__CrossBuild == 1 ]; then
 804     export CROSSCOMPILE=1
 805     if ! [[ -n "$ROOTFS_DIR" ]]; then
 806         export ROOTFS_DIR="$__ProjectRoot/cross/rootfs/$__BuildArch"
 807     fi
 808 fi
 809
 810 # init the target distro name
 811 initTargetDistroRid
 812
 813 # Make the directories necessary for build if they don't exist
 814 setup_dirs
 815
 816 # Check prereqs.
 817 check_prereqs
 818
 819 # Generate event logging infrastructure sources
 820 generate_event_logging_sources
 821
 822 # Build the coreclr (native) components.
 823 __ExtraCmakeArgs="-DCLR_CMAKE_TARGET_OS=$__BuildOS -DCLR_CMAKE_PACKAGES_DIR=$__PackagesDir -DCLR_CMAKE_PGO_INSTRUMENT=$__PgoInstrument"
 824 build_native $__SkipCoreCLR "$__BuildArch" "$__IntermediatesDir" "$__ExtraCmakeArgs" "CoreCLR component"
 825
 826 # Build cross-architecture components
 827 if [[ $__CrossBuild == 1 && $__DoCrossArchBuild == 1 ]]; then
 828     build_cross_arch_component
 829 fi
 830
 831 # Build System.Private.CoreLib.
 832
 833 build_CoreLib
 834
 835 # Generate nuget packages
 836 if [ $__SkipNuget != 1 ]; then
 837     generate_NugetPackages
 838 fi
 839
 840
 841 # Build complete
 842
 843 echo "Repo successfully built."
 844 echo "Product binaries are available at $__BinDir"
 845 exit 0