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] [stripsymbols] [ignorewarnings] [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 "nopgooptimize - do not use profile guided optimizations."
  33     echo "pgoinstrument - generate instrumented code for profile guided optimization enabled binaries."
  34     echo "ibcinstrument - generate IBC-tuning-enabled native images when invoking crossgen."
  35     echo "configureonly - do not perform any builds; just configure the build."
  36     echo "skipconfigure - skip build configuration."
  37     echo "skipnative - do not build native components."
  38     echo "skipmscorlib - do not build mscorlib.dll."
  39     echo "skiptests - skip the tests in the 'tests' subdirectory."
  40     echo "skipnuget - skip building nuget packages."
  41     echo "skiprestoreoptdata - skip restoring optimization data used by profile-based optimizations."
  42     echo "skipcrossgen - skip native image generation"
  43     echo "verbose - optional argument to enable verbose build output."
  44     echo "-skiprestore: skip restoring packages ^(default: packages are restored during build^)."
  45         echo "-disableoss: Disable Open Source Signing for System.Private.CoreLib."
  46         echo "-sequential: force a non-parallel build ^(default is to build in parallel"
  47         echo "   using all processors^)."
  48         echo "-officialbuildid=^<ID^>: specify the official build ID to be used by this build."
  49         echo "-Rebuild: passes /t:rebuild to the build projects."
  50     echo "stripSymbols - Optional argument to strip native symbols during the build."
  51     echo "skipgenerateversion - disable version generation even if MSBuild is supported."
  52     echo "ignorewarnings - do not treat warnings as errors"
  53     echo "cmakeargs - user-settable additional arguments passed to CMake."
  54     echo "bindir - output directory (defaults to $__ProjectRoot/bin)"
  55     echo "buildstandalonegc - builds the GC in a standalone mode. Can't be used with \"cmakeargs\"."
  56     echo "msbuildonunsupportedplatform - build managed binaries even if distro is not officially supported."
  57     echo "numproc - set the number of build processes."
  58     exit 1
  59 }
  60
  61 initHostDistroRid()
  62 {
  63     if [ "$__HostOS" == "Linux" ]; then
  64         if [ ! -e /etc/os-release ]; then
  65             echo "WARNING: Can not determine runtime id for current distro."
  66             __HostDistroRid=""
  67         else
  68             source /etc/os-release
  69             __HostDistroRid="$ID.$VERSION_ID-$__HostArch"
  70         fi
  71     fi
  72 }
  73
  74 initTargetDistroRid()
  75 {
  76     if [ $__CrossBuild == 1 ]; then
  77         if [ "$__BuildOS" == "Linux" ]; then
  78             if [ ! -e $ROOTFS_DIR/etc/os-release ]; then
  79                 if [ -e $ROOTFS_DIR/android_platform ]; then
  80                     source $ROOTFS_DIR/android_platform
  81                     export __DistroRid="$RID"
  82                 else
  83                     echo "WARNING: Can not determine runtime id for current distro."
  84                     export __DistroRid=""
  85                 fi
  86             else
  87                 source $ROOTFS_DIR/etc/os-release
  88                 export __DistroRid="$ID.$VERSION_ID-$__BuildArch"
  89             fi
  90         fi
  91     else
  92         export __DistroRid="$__HostDistroRid"
  93     fi
  94
  95     # Portable builds target the base RID
  96     if [ $__PortableBuild == 1 ]; then
  97         if [ "$__BuildOS" == "Linux" ]; then
  98             export __DistroRid="linux-$__BuildArch"
  99         elif [ "$__BuildOS" == "OSX" ]; then
 100             export __DistroRid="osx-$__BuildArch"
 101         fi
 102     fi
 103 }
 104
 105 setup_dirs()
 106 {
 107     echo Setting up directories for build
 108
 109     mkdir -p "$__RootBinDir"
 110     mkdir -p "$__BinDir"
 111     mkdir -p "$__LogsDir"
 112     mkdir -p "$__IntermediatesDir"
 113
 114     if [ $__CrossBuild == 1 ]; then
 115         mkdir -p "$__CrossComponentBinDir"
 116         mkdir -p "$__CrossCompIntermediatesDir"
 117     fi
 118 }
 119
 120 # Check the system to ensure the right prereqs are in place
 121
 122 check_prereqs()
 123 {
 124     echo "Checking prerequisites..."
 125
 126     # Check presence of CMake on the path
 127     hash cmake 2>/dev/null || { echo >&2 "Please install cmake before running this script"; exit 1; }
 128
 129
 130     # Minimum required version of clang is version 3.9 for arm/armel cross build
 131     if [[ $__CrossBuild == 1 && ("$__BuildArch" == "arm" || "$__BuildArch" == "armel") ]]; then
 132         if ! [[ "$__ClangMajorVersion" -gt "3" || ( $__ClangMajorVersion == 3 && $__ClangMinorVersion == 9 ) ]]; then
 133             echo "Please install clang3.9 or latest for arm/armel cross build"; exit 1;
 134         fi
 135     fi
 136
 137     # Check for clang
 138     hash clang-$__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; }
 139
 140 }
 141
 142 restore_optdata()
 143 {
 144     # if msbuild is not supported, then set __SkipRestoreOptData to 1
 145     if [ $__isMSBuildOnNETCoreSupported == 0 ]; then __SkipRestoreOptData=1; fi
 146     # we only need optdata on a Release build
 147     if [[ "$__BuildType" != "Release" ]]; then __SkipRestoreOptData=1; fi
 148
 149     if [ $__SkipRestoreOptData == 0 ]; then
 150         echo "Restoring the OptimizationData package"
 151         "$__ProjectRoot/run.sh" sync -optdata
 152         if [ $? != 0 ]; then
 153             echo "Failed to restore the optimization data package."
 154             exit 1
 155         fi
 156
 157         # Parse the optdata package versions out of msbuild so that we can pass them on to CMake
 158         local DotNetCli="$__ProjectRoot/Tools/dotnetcli/dotnet"
 159         if [ ! -f $DotNetCli ]; then
 160             echo "Assertion failed: dotnet CLI not found at '$DotNetCli'"
 161             exit 1
 162         fi
 163         local OptDataProjectFilePath="$__ProjectRoot/src/.nuget/optdata/optdata.csproj"
 164         __PgoOptDataVersion=$($DotNetCli msbuild $OptDataProjectFilePath /t:DumpPgoDataPackageVersion /nologo | sed 's/^\s*//')
 165         __IbcOptDataVersion=$($DotNetCli msbuild $OptDataProjectFilePath /t:DumpIbcDataPackageVersion /nologo | sed 's/^\s*//')
 166     fi
 167 }
 168
 169 generate_event_logging_sources()
 170 {
 171     if [ $__SkipCoreCLR == 1 ]; then
 172         return
 173     fi
 174
 175 # Event Logging Infrastructure
 176    __GeneratedIntermediate="$__IntermediatesDir/Generated"
 177    __GeneratedIntermediateEventProvider="$__GeneratedIntermediate/eventprovider_new"
 178    __GeneratedIntermediateEventPipe="$__GeneratedIntermediate/eventpipe_new"
 179
 180     if [[ -d "$__GeneratedIntermediateEventProvider" ]]; then
 181         rm -rf  "$__GeneratedIntermediateEventProvider"
 182     fi
 183
 184     if [[ -d "$__GeneratedIntermediateEventPipe" ]]; then
 185         rm -rf  "$__GeneratedIntermediateEventPipe"
 186     fi
 187
 188     if [[ ! -d "$__GeneratedIntermediate/eventprovider" ]]; then
 189         mkdir -p "$__GeneratedIntermediate/eventprovider"
 190     fi
 191
 192     if [[ ! -d "$__GeneratedIntermediate/eventpipe" ]]; then
 193         mkdir -p "$__GeneratedIntermediate/eventpipe"
 194     fi
 195
 196     mkdir -p "$__GeneratedIntermediateEventProvider"
 197     mkdir -p "$__GeneratedIntermediateEventPipe"
 198
 199     __PythonWarningFlags="-Wall"
 200     if [[ $__IgnoreWarnings == 0 ]]; then
 201         __PythonWarningFlags="$__PythonWarningFlags -Werror"
 202     fi
 203
 204
 205     if [[ $__SkipCoreCLR == 0 || $__ConfigureOnly == 1 ]]; then
 206         echo "Laying out dynamically generated files consumed by the build system "
 207         echo "Laying out dynamically generated Event Logging Test files"
 208         $PYTHON -B $__PythonWarningFlags "$__ProjectRoot/src/scripts/genXplatEventing.py" --man "$__ProjectRoot/src/vm/ClrEtwAll.man" --exc "$__ProjectRoot/src/vm/ClrEtwAllMeta.lst" --testdir "$__GeneratedIntermediateEventProvider/tests"
 209
 210         if  [[ $? != 0 ]]; then
 211             exit
 212         fi
 213
 214         case $__BuildOS in
 215             Linux)
 216                 echo "Laying out dynamically generated EventPipe Implementation"
 217                 $PYTHON -B $__PythonWarningFlags "$__ProjectRoot/src/scripts/genEventPipe.py" --man "$__ProjectRoot/src/vm/ClrEtwAll.man" --intermediate "$__GeneratedIntermediateEventPipe" --exc "$__ProjectRoot/src/vm/ClrEtwAllMeta.lst"
 218                 if  [[ $? != 0 ]]; then
 219                     exit
 220                 fi
 221                 ;;
 222             *)
 223                 ;;
 224         esac
 225
 226         #determine the logging system
 227         case $__BuildOS in
 228             Linux)
 229                 echo "Laying out dynamically generated Event Logging Implementation of Lttng"
 230                 $PYTHON -B $__PythonWarningFlags "$__ProjectRoot/src/scripts/genXplatLttng.py" --man "$__ProjectRoot/src/vm/ClrEtwAll.man" --intermediate "$__GeneratedIntermediateEventProvider"
 231                 if  [[ $? != 0 ]]; then
 232                     exit
 233                 fi
 234                 ;;
 235             *)
 236                 ;;
 237         esac
 238     fi
 239
 240     echo "Cleaning the temp folder of dynamically generated Event Logging files"
 241     $PYTHON -B $__PythonWarningFlags -c "import sys;sys.path.insert(0,\"$__ProjectRoot/src/scripts\"); from Utilities import *;UpdateDirectory(\"$__GeneratedIntermediate/eventprovider\",\"$__GeneratedIntermediateEventProvider\")"
 242     if  [[ $? != 0 ]]; then
 243         exit
 244     fi
 245
 246     rm -rf "$__GeneratedIntermediateEventProvider"
 247
 248     echo "Cleaning the temp folder of dynamically generated EventPipe files"
 249     $PYTHON -B $__PythonWarningFlags -c "import sys;sys.path.insert(0,\"$__ProjectRoot/src/scripts\"); from Utilities import *;UpdateDirectory(\"$__GeneratedIntermediate/eventpipe\",\"$__GeneratedIntermediateEventPipe\")"
 250     if  [[ $? != 0 ]]; then
 251         exit
 252     fi
 253
 254     rm -rf "$__GeneratedIntermediateEventPipe"
 255 }
 256
 257 build_native()
 258 {
 259     skipCondition=$1
 260     platformArch="$2"
 261     intermediatesForBuild="$3"
 262     extraCmakeArguments="$4"
 263     message="$5"
 264
 265     if [ $skipCondition == 1 ]; then
 266         echo "Skipping $message build."
 267         return
 268     fi
 269
 270     # All set to commence the build
 271     echo "Commencing build of $message for $__BuildOS.$__BuildArch.$__BuildType in $intermediatesForBuild"
 272
 273     generator=""
 274     buildFile="Makefile"
 275     buildTool="make"
 276     if [ $__UseNinja == 1 ]; then
 277         generator="ninja"
 278         buildFile="build.ninja"
 279         if ! buildTool=$(command -v ninja || command -v ninja-build); then
 280            echo "Unable to locate ninja!" 1>&2
 281            exit 1
 282         fi
 283     fi
 284
 285     if [ $__SkipConfigure == 0 ]; then
 286         # if msbuild is not supported, then set __SkipGenerateVersion to 1
 287         if [ $__isMSBuildOnNETCoreSupported == 0 ]; then __SkipGenerateVersion=1; fi
 288         # Drop version.cpp file
 289         __versionSourceFile="$intermediatesForBuild/version.cpp"
 290         if [ $__SkipGenerateVersion == 0 ]; then
 291             pwd
 292             "$__ProjectRoot/run.sh" build -Project=$__ProjectDir/build.proj -generateHeaderUnix -NativeVersionSourceFile=$__versionSourceFile $__RunArgs $__UnprocessedBuildArgs
 293         else
 294             # Generate the dummy version.cpp, but only if it didn't exist to make sure we don't trigger unnecessary rebuild
 295             __versionSourceLine="static char sccsid[] __attribute__((used)) = \"@(#)No version information produced\";"
 296             if [ -e $__versionSourceFile ]; then
 297                 read existingVersionSourceLine < $__versionSourceFile
 298             fi
 299             if [ "$__versionSourceLine" != "$existingVersionSourceLine" ]; then
 300                 echo $__versionSourceLine > $__versionSourceFile
 301             fi
 302         fi
 303
 304
 305         pushd "$intermediatesForBuild"
 306         # Regenerate the CMake solution
 307         echo "Invoking \"$__ProjectRoot/src/pal/tools/gen-buildsys-clang.sh\" \"$__ProjectRoot\" $__ClangMajorVersion $__ClangMinorVersion $platformArch $__BuildType $__CodeCoverage $__IncludeTests $generator $extraCmakeArguments $__cmakeargs"
 308         "$__ProjectRoot/src/pal/tools/gen-buildsys-clang.sh" "$__ProjectRoot" $__ClangMajorVersion $__ClangMinorVersion $platformArch $__BuildType $__CodeCoverage $__IncludeTests $generator "$extraCmakeArguments" "$__cmakeargs"
 309         popd
 310     fi
 311
 312     if [ ! -f "$intermediatesForBuild/$buildFile" ]; then
 313         echo "Failed to generate $message build project!"
 314         exit 1
 315     fi
 316
 317     # Build
 318     if [ $__ConfigureOnly == 1 ]; then
 319         echo "Finish configuration & skipping $message build."
 320         return
 321     fi
 322
 323     # Check that the makefiles were created.
 324     pushd "$intermediatesForBuild"
 325
 326     echo "Executing $buildTool install -j $__NumProc"
 327
 328     $buildTool install -j $__NumProc
 329     if [ $? != 0 ]; then
 330         echo "Failed to build $message."
 331         exit 1
 332     fi
 333
 334     popd
 335 }
 336
 337 build_cross_arch_component()
 338 {
 339     __SkipCrossArchBuild=1
 340     TARGET_ROOTFS=""
 341     # check supported cross-architecture components host(__HostArch)/target(__BuildArch) pair
 342     if [[ "$__BuildArch" == "arm" && "$__CrossArch" == "x86" ]]; then
 343         export CROSSCOMPILE=0
 344         __SkipCrossArchBuild=0
 345
 346         # building x64-host/arm-target cross-architecture component need to use cross toolchain of x86
 347         if [ "$__HostArch" == "x64" ]; then
 348             export CROSSCOMPILE=1
 349         fi
 350     else
 351         # not supported
 352         return
 353     fi
 354
 355     export __CMakeBinDir="$__CrossComponentBinDir"
 356     export CROSSCOMPONENT=1
 357     __IncludeTests=
 358
 359     if [ $CROSSCOMPILE == 1 ]; then
 360         TARGET_ROOTFS="$ROOTFS_DIR"
 361         if [ -n "$CAC_ROOTFS_DIR" ]; then
 362             export ROOTFS_DIR="$CAC_ROOTFS_DIR"
 363         else
 364             export ROOTFS_DIR="$__ProjectRoot/cross/rootfs/$__CrossArch"
 365         fi
 366     fi
 367
 368     __ExtraCmakeArgs="-DCLR_CMAKE_TARGET_ARCH=$__BuildArch -DCLR_CMAKE_TARGET_OS=$__BuildOS -DCLR_CMAKE_PACKAGES_DIR=$__PackagesDir -DCLR_CMAKE_PGO_INSTRUMENT=$__PgoInstrument -DCLR_CMAKE_OPTDATA_VERSION=$__PgoOptDataVersion -DCLR_CMAKE_PGO_OPTIMIZE=$__PgoOptimize"
 369     build_native $__SkipCrossArchBuild "$__CrossArch" "$__CrossCompIntermediatesDir" "$__ExtraCmakeArgs" "cross-architecture component"
 370
 371     # restore ROOTFS_DIR, CROSSCOMPONENT, and CROSSCOMPILE
 372     if [ -n "$TARGET_ROOTFS" ]; then
 373         export ROOTFS_DIR="$TARGET_ROOTFS"
 374     fi
 375     export CROSSCOMPONENT=
 376     export CROSSCOMPILE=1
 377 }
 378
 379 isMSBuildOnNETCoreSupported()
 380 {
 381     __isMSBuildOnNETCoreSupported=$__msbuildonunsupportedplatform
 382
 383     if [ $__isMSBuildOnNETCoreSupported == 1 ]; then
 384         return
 385     fi
 386
 387     if [ "$__HostArch" == "x64" ]; then
 388         if [ "$__HostOS" == "Linux" ]; then
 389             __isMSBuildOnNETCoreSupported=1
 390             UNSUPPORTED_RIDS=("debian.9-x64" "ubuntu.17.04-x64")
 391             for UNSUPPORTED_RID in "${UNSUPPORTED_RIDS[@]}"
 392             do
 393                 if [ "$__HostDistroRid" == "$UNSUPPORTED_RID" ]; then
 394                     __isMSBuildOnNETCoreSupported=0
 395                     break
 396                 fi
 397             done
 398         elif [ "$__HostOS" == "OSX" ]; then
 399             __isMSBuildOnNETCoreSupported=1
 400         fi
 401     fi
 402 }
 403
 404
 405 build_CoreLib_ni()
 406 {
 407     if [ $__SkipCrossgen == 1 ]; then
 408         echo "Skipping generating native image"
 409         return
 410     fi
 411
 412     if [ $__SkipCoreCLR == 0 -a -e $__BinDir/crossgen ]; then
 413         echo "Generating native image for System.Private.CoreLib."
 414         $__BinDir/crossgen /Platform_Assemblies_Paths $__BinDir/IL $__IbcTuning /out $__BinDir/System.Private.CoreLib.dll $__BinDir/IL/System.Private.CoreLib.dll
 415         if [ $? -ne 0 ]; then
 416             echo "Failed to generate native image for System.Private.CoreLib."
 417             exit 1
 418         fi
 419
 420         if [ "$__BuildOS" == "Linux" ]; then
 421             echo "Generating symbol file for System.Private.CoreLib."
 422             $__BinDir/crossgen /CreatePerfMap $__BinDir $__BinDir/System.Private.CoreLib.dll
 423             if [ $? -ne 0 ]; then
 424                 echo "Failed to generate symbol file for System.Private.CoreLib."
 425                 exit 1
 426             fi
 427         fi
 428     fi
 429 }
 430
 431 build_CoreLib()
 432 {
 433
 434     if [ $__isMSBuildOnNETCoreSupported == 0 ]; then
 435         echo "System.Private.CoreLib.dll build unsupported."
 436         return
 437     fi
 438
 439     if [ $__SkipMSCorLib == 1 ]; then
 440        echo "Skipping building System.Private.CoreLib."
 441        return
 442     fi
 443
 444     echo "Commencing build of managed components for $__BuildOS.$__BuildArch.$__BuildType"
 445
 446     # Invoke MSBuild
 447     __ExtraBuildArgs=""
 448     if [[ "$__IbcTuning" -eq "" ]]; then
 449         __ExtraBuildArgs="$__ExtraBuildArgs -OptimizationDataDir=\"$__PackagesDir/optimization.$__BuildOS-$__BuildArch.IBC.CoreCLR/$__IbcOptDataVersion/data/\""
 450         __ExtraBuildArgs="$__ExtraBuildArgs -EnableProfileGuidedOptimization=true"
 451     fi
 452     $__ProjectRoot/run.sh build -Project=$__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 $__ExtraBuildArgs $__UnprocessedBuildArgs
 453
 454     if [ $? -ne 0 ]; then
 455         echo "Failed to build managed components."
 456         exit 1
 457     fi
 458
 459     # The cross build generates a crossgen with the target architecture.
 460     if [ $__CrossBuild != 1 ]; then
 461        # The architecture of host pc must be same architecture with target.
 462        if [[ ( "$__HostArch" == "$__BuildArch" ) ]]; then
 463            build_CoreLib_ni
 464        elif [[ ( "$__HostArch" == "x64" ) && ( "$__BuildArch" == "x86" ) ]]; then
 465            build_CoreLib_ni
 466        elif [[ ( "$__HostArch" == "arm64" ) && ( "$__BuildArch" == "arm" ) ]]; then
 467            build_CoreLib_ni
 468        else
 469            exit 1
 470        fi
 471     fi
 472 }
 473
 474 generate_NugetPackages()
 475 {
 476     # We can only generate nuget package if we also support building mscorlib as part of this build.
 477     if [ $__isMSBuildOnNETCoreSupported == 0 ]; then
 478         echo "Nuget package generation unsupported."
 479         return
 480     fi
 481
 482     # Since we can build mscorlib for this OS, did we build the native components as well?
 483     if [ $__SkipCoreCLR == 1 ]; then
 484         echo "Unable to generate nuget packages since native components were not built."
 485         return
 486     fi
 487
 488     echo "Generating nuget packages for "$__BuildOS
 489     echo "DistroRid is "$__DistroRid
 490     echo "ROOTFS_DIR is "$ROOTFS_DIR
 491     # Build the packages
 492     $__ProjectRoot/run.sh build -Project=$__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
 493
 494     if [ $? -ne 0 ]; then
 495         echo "Failed to generate Nuget packages."
 496         exit 1
 497     fi
 498 }
 499
 500 echo "Commencing CoreCLR Repo build"
 501
 502 # Argument types supported by this script:
 503 #
 504 # Build architecture - valid values are: x64, ARM.
 505 # Build Type         - valid values are: Debug, Checked, Release
 506 #
 507 # Set the default arguments for build
 508
 509 # Obtain the location of the bash script to figure out where the root of the repo is.
 510 __ProjectRoot="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 511
 512 # Use uname to determine what the CPU is.
 513 CPUName=$(uname -p)
 514 # Some Linux platforms report unknown for platform, but the arch for machine.
 515 if [ "$CPUName" == "unknown" ]; then
 516     CPUName=$(uname -m)
 517 fi
 518
 519 case $CPUName in
 520     i686)
 521         echo "Unsupported CPU $CPUName detected, build might not succeed!"
 522         __BuildArch=x86
 523         __HostArch=x86
 524         ;;
 525
 526     x86_64)
 527         __BuildArch=x64
 528         __HostArch=x64
 529         ;;
 530
 531     armv7l)
 532         echo "Unsupported CPU $CPUName detected, build might not succeed!"
 533         __BuildArch=arm
 534         __HostArch=arm
 535         ;;
 536
 537     aarch64)
 538         __BuildArch=arm64
 539         __HostArch=arm64
 540         ;;
 541
 542     *)
 543         echo "Unknown CPU $CPUName detected, configuring as if for x64"
 544         __BuildArch=x64
 545         __HostArch=x64
 546         ;;
 547 esac
 548
 549 # Use uname to determine what the OS is.
 550 OSName=$(uname -s)
 551 case $OSName in
 552     Linux)
 553         __BuildOS=Linux
 554         __HostOS=Linux
 555         ;;
 556
 557     Darwin)
 558         __BuildOS=OSX
 559         __HostOS=OSX
 560         ;;
 561
 562     FreeBSD)
 563         __BuildOS=FreeBSD
 564         __HostOS=FreeBSD
 565         ;;
 566
 567     OpenBSD)
 568         __BuildOS=OpenBSD
 569         __HostOS=OpenBSD
 570         ;;
 571
 572     NetBSD)
 573         __BuildOS=NetBSD
 574         __HostOS=NetBSD
 575         ;;
 576
 577     SunOS)
 578         __BuildOS=SunOS
 579         __HostOS=SunOS
 580         ;;
 581
 582     *)
 583         echo "Unsupported OS $OSName detected, configuring as if for Linux"
 584         __BuildOS=Linux
 585         __HostOS=Linux
 586         ;;
 587 esac
 588
 589 __BuildType=Debug
 590 __CodeCoverage=
 591 __IncludeTests=Include_Tests
 592 __IgnoreWarnings=0
 593
 594 # Set the various build properties here so that CMake and MSBuild can pick them up
 595 __ProjectDir="$__ProjectRoot"
 596 __SourceDir="$__ProjectDir/src"
 597 __PackagesDir="$__ProjectDir/packages"
 598 __RootBinDir="$__ProjectDir/bin"
 599 __UnprocessedBuildArgs=
 600 __RunArgs=
 601 __MSBCleanBuildArgs=
 602 __UseNinja=0
 603 __VerboseBuild=0
 604 __PgoInstrument=0
 605 __PgoOptimize=1
 606 __IbcTuning=""
 607 __ConfigureOnly=0
 608 __SkipConfigure=0
 609 __SkipRestore=""
 610 __SkipNuget=0
 611 __SkipCoreCLR=0
 612 __SkipMSCorLib=0
 613 __SkipRestoreOptData=0
 614 __SkipCrossgen=0
 615 __CrossBuild=0
 616 __ClangMajorVersion=0
 617 __ClangMinorVersion=0
 618 __NuGetPath="$__PackagesDir/NuGet.exe"
 619 __HostDistroRid=""
 620 __DistroRid=""
 621 __cmakeargs=""
 622 __SkipGenerateVersion=0
 623 __DoCrossArchBuild=0
 624 __PortableBuild=1
 625 __msbuildonunsupportedplatform=0
 626 __PgoOptDataVersion=""
 627 __IbcOptDataVersion=""
 628
 629 # Get the number of processors available to the scheduler
 630 # Other techniques such as `nproc` only get the number of
 631 # processors available to a single process.
 632 if [ `uname` = "FreeBSD" ]; then
 633   __NumProc=`sysctl hw.ncpu | awk '{ print $2+1 }'`
 634 elif [ `uname` = "NetBSD" ]; then
 635   __NumProc=$(($(getconf NPROCESSORS_ONLN)+1))
 636 else
 637   __NumProc=$(($(getconf _NPROCESSORS_ONLN)+1))
 638 fi
 639
 640 while :; do
 641     if [ $# -le 0 ]; then
 642         break
 643     fi
 644
 645     lowerI="$(echo $1 | awk '{print tolower($0)}')"
 646     case $lowerI in
 647         -\?|-h|--help)
 648             usage
 649             exit 1
 650             ;;
 651
 652         x86)
 653             __BuildArch=x86
 654             ;;
 655
 656         x64)
 657             __BuildArch=x64
 658             ;;
 659
 660         arm)
 661             __BuildArch=arm
 662             ;;
 663
 664         armel)
 665             __BuildArch=armel
 666             ;;
 667
 668         arm64)
 669             __BuildArch=arm64
 670             ;;
 671
 672         debug)
 673             __BuildType=Debug
 674             ;;
 675
 676         checked)
 677             __BuildType=Checked
 678             ;;
 679
 680         release)
 681             __BuildType=Release
 682             ;;
 683
 684         coverage)
 685             __CodeCoverage=Coverage
 686             ;;
 687
 688         cross)
 689             __CrossBuild=1
 690             ;;
 691
 692         -portablebuild=false)
 693             __PortableBuild=0
 694             ;;
 695
 696         verbose)
 697             __VerboseBuild=1
 698             ;;
 699
 700         stripsymbols)
 701             __cmakeargs="$__cmakeargs -DSTRIP_SYMBOLS=true"
 702             ;;
 703
 704         clang3.5)
 705             __ClangMajorVersion=3
 706             __ClangMinorVersion=5
 707             ;;
 708
 709         clang3.6)
 710             __ClangMajorVersion=3
 711             __ClangMinorVersion=6
 712             ;;
 713
 714         clang3.7)
 715             __ClangMajorVersion=3
 716             __ClangMinorVersion=7
 717             ;;
 718
 719         clang3.8)
 720             __ClangMajorVersion=3
 721             __ClangMinorVersion=8
 722             ;;
 723
 724         clang3.9)
 725             __ClangMajorVersion=3
 726             __ClangMinorVersion=9
 727             ;;
 728
 729         clang4.0)
 730             __ClangMajorVersion=4
 731             __ClangMinorVersion=0
 732             ;;
 733
 734         ninja)
 735             __UseNinja=1
 736             ;;
 737
 738         pgoinstrument)
 739             __PgoInstrument=1
 740             ;;
 741
 742         nopgooptimize)
 743             __PgoOptimize=0
 744             __SkipRestoreOptData=1
 745             ;;
 746
 747         ibcinstrument)
 748             __IbcTuning="/Tuning"
 749             ;;
 750
 751         configureonly)
 752             __ConfigureOnly=1
 753             __SkipMSCorLib=1
 754             __SkipNuget=1
 755             ;;
 756
 757         skipconfigure)
 758             __SkipConfigure=1
 759             ;;
 760
 761         skipnative)
 762             # Use "skipnative" to use the same option name as build.cmd.
 763             __SkipCoreCLR=1
 764             ;;
 765
 766         skipcoreclr)
 767             # Accept "skipcoreclr" for backwards-compatibility.
 768             __SkipCoreCLR=1
 769             ;;
 770
 771         crosscomponent)
 772             __DoCrossArchBuild=1
 773             ;;
 774
 775         skipmscorlib)
 776             __SkipMSCorLib=1
 777             ;;
 778
 779         skipgenerateversion)
 780             __SkipGenerateVersion=1
 781             ;;
 782
 783         skiprestoreoptdata)
 784             __SkipRestoreOptData=1
 785             ;;
 786
 787         skipcrossgen)
 788             __SkipCrossgen=1
 789             ;;
 790
 791         includetests)
 792             ;;
 793
 794         skiptests)
 795             __IncludeTests=
 796             ;;
 797
 798         skipnuget)
 799             __SkipNuget=1
 800             ;;
 801
 802         ignorewarnings)
 803             __IgnoreWarnings=1
 804             __cmakeargs="$__cmakeargs -DCLR_CMAKE_WARNINGS_ARE_ERRORS=OFF"
 805             ;;
 806
 807         cmakeargs)
 808             if [ -n "$2" ]; then
 809                 __cmakeargs="$__cmakeargs $2"
 810                 shift
 811             else
 812                 echo "ERROR: 'cmakeargs' requires a non-empty option argument"
 813                 exit 1
 814             fi
 815             ;;
 816
 817         bindir)
 818             if [ -n "$2" ]; then
 819                 __RootBinDir="$2"
 820                 if [ ! -d $__RootBinDir ]; then
 821                     mkdir $__RootBinDir
 822                 fi
 823                 __RootBinParent=$(dirname $__RootBinDir)
 824                 __RootBinName=${__RootBinDir##*/}
 825                 __RootBinDir="$(cd $__RootBinParent &>/dev/null && printf %s/%s $PWD $__RootBinName)"
 826                 shift
 827             else
 828                 echo "ERROR: 'bindir' requires a non-empty option argument"
 829                 exit 1
 830             fi
 831             ;;
 832         buildstandalonegc)
 833             __cmakeargs="$__cmakeargs -DFEATURE_STANDALONE_GC=1 -DFEATURE_STANDALONE_GC_ONLY=1"
 834             ;;
 835         msbuildonunsupportedplatform)
 836             __msbuildonunsupportedplatform=1
 837             ;;
 838         numproc)
 839             if [ -n "$2" ]; then
 840               __NumProc="$2"
 841               shift
 842             else
 843               echo "ERROR: 'numproc' requires a non-empty option argument"
 844               exit 1
 845             fi
 846             ;;
 847         *)
 848             __UnprocessedBuildArgs="$__UnprocessedBuildArgs $1"
 849             ;;
 850     esac
 851
 852     shift
 853 done
 854
 855 __RunArgs="-BuildArch=$__BuildArch -BuildType=$__BuildType -BuildOS=$__BuildOS"
 856
 857 # Configure environment if we are doing a verbose build
 858 if [ $__VerboseBuild == 1 ]; then
 859     export VERBOSE=1
 860         __RunArgs="$__RunArgs -verbose"
 861 fi
 862
 863 # Set default clang version
 864 if [[ $__ClangMajorVersion == 0 && $__ClangMinorVersion == 0 ]]; then
 865     if [ $__CrossBuild == 1 ]; then
 866         if [[ "$__BuildArch" == "arm" || "$__BuildArch" == "armel" ]]; then
 867             __ClangMajorVersion=3
 868             __ClangMinorVersion=9
 869         else
 870             __ClangMajorVersion=3
 871             __ClangMinorVersion=6
 872         fi
 873
 874     else
 875         __ClangMajorVersion=3
 876         __ClangMinorVersion=5
 877     fi
 878 fi
 879
 880 if [[ "$__BuildArch" == "armel" ]]; then
 881     # Armel cross build is Tizen specific and does not support Portable RID build
 882     __PortableBuild=0
 883 fi
 884
 885 if [ $__PortableBuild == 0 ]; then
 886         __RunArgs="$__RunArgs -PortableBuild=false"
 887 fi
 888
 889 # Set dependent variables
 890 __LogsDir="$__RootBinDir/Logs"
 891
 892 # init the host distro name
 893 initHostDistroRid
 894
 895 # Set the remaining variables based upon the determined build configuration
 896 __BinDir="$__RootBinDir/Product/$__BuildOS.$__BuildArch.$__BuildType"
 897 __PackagesBinDir="$__BinDir/.nuget"
 898 __ToolsDir="$__RootBinDir/tools"
 899 __TestWorkingDir="$__RootBinDir/tests/$__BuildOS.$__BuildArch.$__BuildType"
 900 export __IntermediatesDir="$__RootBinDir/obj/$__BuildOS.$__BuildArch.$__BuildType"
 901 __TestIntermediatesDir="$__RootBinDir/tests/obj/$__BuildOS.$__BuildArch.$__BuildType"
 902 __isMSBuildOnNETCoreSupported=0
 903 __CrossComponentBinDir="$__BinDir"
 904 __CrossCompIntermediatesDir="$__IntermediatesDir/crossgen"
 905
 906 __CrossArch="$__HostArch"
 907 if [[ "$__HostArch" == "x64" && "$__BuildArch" == "arm" ]]; then
 908     __CrossArch="x86"
 909 fi
 910 if [ $__CrossBuild == 1 ]; then
 911     __CrossComponentBinDir="$__CrossComponentBinDir/$__CrossArch"
 912 fi
 913 __CrossgenCoreLibLog="$__LogsDir/CrossgenCoreLib_$__BuildOS.$BuildArch.$__BuildType.log"
 914 __CrossgenExe="$__CrossComponentBinDir/crossgen"
 915
 916 # Init if MSBuild for .NET Core is supported for this platform
 917 isMSBuildOnNETCoreSupported
 918
 919 # CI_SPECIFIC - On CI machines, $HOME may not be set. In such a case, create a subfolder and set the variable to set.
 920 # This is needed by CLI to function.
 921 if [ -z "$HOME" ]; then
 922     if [ ! -d "$__ProjectDir/temp_home" ]; then
 923         mkdir temp_home
 924     fi
 925     export HOME=$__ProjectDir/temp_home
 926     echo "HOME not defined; setting it to $HOME"
 927 fi
 928
 929 # Specify path to be set for CMAKE_INSTALL_PREFIX.
 930 # This is where all built CoreClr libraries will copied to.
 931 export __CMakeBinDir="$__BinDir"
 932
 933 # Configure environment if we are doing a cross compile.
 934 if [ $__CrossBuild == 1 ]; then
 935     export CROSSCOMPILE=1
 936     if ! [[ -n "$ROOTFS_DIR" ]]; then
 937         export ROOTFS_DIR="$__ProjectRoot/cross/rootfs/$__BuildArch"
 938     fi
 939 fi
 940
 941 # init the target distro name
 942 initTargetDistroRid
 943
 944 # Make the directories necessary for build if they don't exist
 945 setup_dirs
 946
 947 # Check prereqs.
 948 check_prereqs
 949
 950 # Restore the package containing profile counts for profile-guided optimizations
 951 restore_optdata
 952
 953 # Generate event logging infrastructure sources
 954 generate_event_logging_sources
 955
 956 # Build the coreclr (native) components.
 957 __ExtraCmakeArgs="-DCLR_CMAKE_TARGET_OS=$__BuildOS -DCLR_CMAKE_PACKAGES_DIR=$__PackagesDir -DCLR_CMAKE_PGO_INSTRUMENT=$__PgoInstrument -DCLR_CMAKE_OPTDATA_VERSION=$__PgoOptDataVersion -DCLR_CMAKE_PGO_OPTIMIZE=$__PgoOptimize"
 958 build_native $__SkipCoreCLR "$__BuildArch" "$__IntermediatesDir" "$__ExtraCmakeArgs" "CoreCLR component"
 959
 960 # Build cross-architecture components
 961 if [[ $__CrossBuild == 1 && $__DoCrossArchBuild == 1 ]]; then
 962     build_cross_arch_component
 963 fi
 964
 965 # Build System.Private.CoreLib.
 966
 967 build_CoreLib
 968
 969 # Generate nuget packages
 970 if [ $__SkipNuget != 1 ]; then
 971     generate_NugetPackages
 972 fi
 973
 974
 975 # Build complete
 976
 977 echo "Repo successfully built."
 978 echo "Product binaries are available at $__BinDir"
 979 exit 0