build.sh

   1 #!/usr/bin/env bash
   2
   3 # Work around Jenkins CI + msbuild problem: Jenkins sometimes creates very large environment
   4 # variables, and msbuild can't handle environment blocks with such large variables. So clear
   5 # out the variables that might be too large.
   6 export ghprbCommentBody=
   7
   8 # resolve python-version to use
   9 if [ "$PYTHON" == "" ] ; then
  10     if ! PYTHON=$(command -v python2.7 || command -v python2 || command -v python)
  11     then
  12        echo "Unable to locate build-dependency python2.x!" 1>&2
  13        exit 1
  14     fi
  15 fi
  16
  17 # validate python-dependency
  18 # useful in case of explicitly set option.
  19 if ! command -v $PYTHON > /dev/null
  20 then
  21    echo "Unable to locate build-dependency python2.x ($PYTHON)!" 1>&2
  22    exit 1
  23 fi
  24
  25 usage()
  26 {
  27     echo "Usage: $0 [BuildArch] [BuildType] [-verbose] [-coverage] [-cross] [-clangx.y] [-ninja] [-configureonly] [-skipconfigure] [-skipnative] [-skipmscorlib] [-skiptests] [-stripsymbols] [-ignorewarnings] [-cmakeargs] [-bindir]"
  28     echo "BuildArch can be: -x64, -x86, -arm, -armel, -arm64"
  29     echo "BuildType can be: -debug, -checked, -release"
  30     echo "-coverage - optional argument to enable code coverage build (currently supported only for Linux and OSX)."
  31     echo "-ninja - target ninja instead of GNU make"
  32     echo "-clangx.y - optional argument to build using clang version x.y."
  33     echo "-cross - optional argument to signify cross compilation,"
  34     echo "       - will use ROOTFS_DIR environment variable if set."
  35     echo "-crosscomponent - optional argument to build cross-architecture component,"
  36     echo "                - will use CAC_ROOTFS_DIR environment variable if set."
  37     echo "-nopgooptimize - do not use profile guided optimizations."
  38     echo "-pgoinstrument - generate instrumented code for profile guided optimization enabled binaries."
  39     echo "-ibcinstrument - generate IBC-tuning-enabled native images when invoking crossgen."
  40     echo "-configureonly - do not perform any builds; just configure the build."
  41     echo "-skipconfigure - skip build configuration."
  42     echo "-skipnative - do not build native components."
  43     echo "-skipmscorlib - do not build mscorlib.dll."
  44     echo "-skiptests - skip the tests in the 'tests' subdirectory."
  45     echo "-skipnuget - skip building nuget packages."
  46     echo "-skiprestoreoptdata - skip restoring optimization data used by profile-based optimizations."
  47     echo "-skipcrossgen - skip native image generation"
  48     echo "-verbose - optional argument to enable verbose build output."
  49     echo "-skiprestore: skip restoring packages ^(default: packages are restored during build^)."
  50     echo "-disableoss: Disable Open Source Signing for System.Private.CoreLib."
  51     echo "-officialbuildid=^<ID^>: specify the official build ID to be used by this build."
  52     echo "-Rebuild: passes /t:rebuild to the build projects."
  53     echo "-stripSymbols - Optional argument to strip native symbols during the build."
  54     echo "-skipgenerateversion - disable version generation even if MSBuild is supported."
  55     echo "-ignorewarnings - do not treat warnings as errors"
  56     echo "-cmakeargs - user-settable additional arguments passed to CMake."
  57     echo "-bindir - output directory (defaults to $__ProjectRoot/bin)"
  58     echo "-msbuildonunsupportedplatform - build managed binaries even if distro is not officially supported."
  59     echo "-numproc - set the number of build processes."
  60     exit 1
  61 }
  62
  63 initHostDistroRid()
  64 {
  65     __HostDistroRid=""
  66     if [ "$__HostOS" == "Linux" ]; then
  67         if [ -e /etc/os-release ]; then
  68             source /etc/os-release
  69             if [[ $ID == "rhel" ]]; then
  70                 # remove the last version digit
  71                 VERSION_ID=${VERSION_ID%.*}
  72             fi
  73             __HostDistroRid="$ID.$VERSION_ID-$__HostArch"
  74             if [[ $ID == "alpine" ]]; then
  75                 __HostDistroRid="linux-musl-$__HostArch"
  76             fi
  77         elif [ -e /etc/redhat-release ]; then
  78             local redhatRelease=$(</etc/redhat-release)
  79             if [[ $redhatRelease == "CentOS release 6."* || $redhatRelease == "Red Hat Enterprise Linux Server release 6."* ]]; then
  80                __HostDistroRid="rhel.6-$__HostArch"
  81             fi
  82         fi
  83     fi
  84     if [ "$__HostOS" == "FreeBSD" ]; then
  85         __freebsd_version=`sysctl -n kern.osrelease | cut -f1 -d'.'`
  86         __HostDistroRid="freebsd.$__freebsd_version-$__HostArch"
  87     fi
  88
  89     if [ "$__HostDistroRid" == "" ]; then
  90         echo "WARNING: Can not determine runtime id for current distro."
  91     fi
  92 }
  93
  94 initTargetDistroRid()
  95 {
  96     if [ $__CrossBuild == 1 ]; then
  97         if [ "$__BuildOS" == "Linux" ]; then
  98             if [ ! -e $ROOTFS_DIR/etc/os-release ]; then
  99                 if [ -e $ROOTFS_DIR/android_platform ]; then
 100                     source $ROOTFS_DIR/android_platform
 101                     export __DistroRid="$RID"
 102                 else
 103                     echo "WARNING: Can not determine runtime id for current distro."
 104                     export __DistroRid=""
 105                 fi
 106             else
 107                 source $ROOTFS_DIR/etc/os-release
 108                 export __DistroRid="$ID.$VERSION_ID-$__BuildArch"
 109             fi
 110         fi
 111     else
 112         export __DistroRid="$__HostDistroRid"
 113     fi
 114
 115     if [ "$__BuildOS" == "OSX" ]; then
 116         __PortableBuild=1
 117     fi
 118
 119     # Portable builds target the base RID
 120     if [ $__PortableBuild == 1 ]; then
 121         if [ "$__BuildOS" == "Linux" ]; then
 122             export __DistroRid="linux-$__BuildArch"
 123         elif [ "$__BuildOS" == "OSX" ]; then
 124             export __DistroRid="osx-$__BuildArch"
 125         elif [ "$__BuildOS" == "FreeBSD" ]; then
 126             export __DistroRid="freebsd-$__BuildArch"
 127         fi
 128     fi
 129 }
 130
 131 setup_dirs()
 132 {
 133     echo Setting up directories for build
 134
 135     mkdir -p "$__RootBinDir"
 136     mkdir -p "$__BinDir"
 137     mkdir -p "$__LogsDir"
 138     mkdir -p "$__IntermediatesDir"
 139
 140     if [ $__CrossBuild == 1 ]; then
 141         mkdir -p "$__CrossComponentBinDir"
 142         mkdir -p "$__CrossCompIntermediatesDir"
 143     fi
 144 }
 145
 146 # Check the system to ensure the right prereqs are in place
 147
 148 check_prereqs()
 149 {
 150     echo "Checking prerequisites..."
 151
 152     # Check presence of CMake on the path
 153     hash cmake 2>/dev/null || { echo >&2 "Please install cmake before running this script"; exit 1; }
 154
 155
 156     # Minimum required version of clang is version 4.0 for arm/armel cross build
 157     if [[ $__CrossBuild == 1 && ("$__BuildArch" == "arm" || "$__BuildArch" == "armel") ]]; then
 158         if ! [[ "$__ClangMajorVersion" -ge "4" ]]; then
 159             echo "Please install clang4.0 or latest for arm/armel cross build"; exit 1;
 160         fi
 161     fi
 162
 163     # Check for clang
 164     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; }
 165
 166 }
 167
 168 restore_optdata()
 169 {
 170     # we only need optdata on a Release build
 171     if [[ "$__BuildType" != "Release" ]]; then __SkipRestoreOptData=1; fi
 172
 173     if [[ ( $__SkipRestoreOptData == 0 ) && ( $__isMSBuildOnNETCoreSupported == 1 ) ]]; then
 174         echo "Restoring the OptimizationData package"
 175         "$__ProjectRoot/run.sh" build -optdata $__RunArgs $__UnprocessedBuildArgs
 176         if [ $? != 0 ]; then
 177             echo "Failed to restore the optimization data package."
 178             exit 1
 179         fi
 180     fi
 181
 182     if [ $__isMSBuildOnNETCoreSupported == 1 ]; then
 183         # Parse the optdata package versions out of msbuild so that we can pass them on to CMake
 184         local DotNetCli="$__ProjectRoot/Tools/dotnetcli/dotnet"
 185         if [ ! -f $DotNetCli ]; then
 186             source "$__ProjectRoot/init-tools.sh"
 187             if [ $? != 0 ]; then
 188                 echo "Failed to restore buildtools."
 189                 exit 1
 190             fi
 191         fi
 192         local OptDataProjectFilePath="$__ProjectRoot/src/.nuget/optdata/optdata.csproj"
 193         __PgoOptDataVersion=$(DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1 $DotNetCli msbuild $OptDataProjectFilePath /t:DumpPgoDataPackageVersion /nologo | sed 's/^\s*//')
 194         __IbcOptDataVersion=$(DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1 $DotNetCli msbuild $OptDataProjectFilePath /t:DumpIbcDataPackageVersion /nologo | sed 's/^\s*//')
 195     fi
 196 }
 197
 198 generate_event_logging_sources()
 199 {
 200     __OutputDir=$1
 201     __ConsumingBuildSystem=$2
 202
 203     __OutputIncDir="$__OutputDir/src/inc"
 204     __OutputEventingDir="$__OutputDir/eventing"
 205     __OutputEventProviderDir="$__OutputEventingDir/eventprovider"
 206
 207     echo "Laying out dynamically generated files consumed by $__ConsumingBuildSystem"
 208     echo "Laying out dynamically generated Event test files, etmdummy stub functions, and external linkages"
 209
 210     __PythonWarningFlags="-Wall"
 211     if [[ $__IgnoreWarnings == 0 ]]; then
 212         __PythonWarningFlags="$__PythonWarningFlags -Werror"
 213     fi
 214
 215     $PYTHON -B $__PythonWarningFlags "$__ProjectRoot/src/scripts/genEventing.py" --inc $__OutputIncDir --dummy $__OutputIncDir/etmdummy.h --man "$__ProjectRoot/src/vm/ClrEtwAll.man" --testdir "$__OutputEventProviderDir/tests"
 216     if [[ $? != 0 ]]; then
 217         exit 1
 218     fi
 219
 220     echo "Laying out dynamically generated EventPipe Implementation"
 221     $PYTHON -B $__PythonWarningFlags "$__ProjectRoot/src/scripts/genEventPipe.py" --man "$__ProjectRoot/src/vm/ClrEtwAll.man" --intermediate "$__OutputEventingDir/eventpipe"
 222
 223     # determine the logging system
 224     case $__BuildOS in
 225         Linux|FreeBSD)
 226             echo "Laying out dynamically generated Event Logging Implementation of Lttng"
 227             $PYTHON -B $__PythonWarningFlags "$__ProjectRoot/src/scripts/genLttngProvider.py" --man "$__ProjectRoot/src/vm/ClrEtwAll.man" --intermediate "$__OutputEventProviderDir"
 228             if [[ $? != 0 ]]; then
 229                 exit 1
 230             fi
 231             ;;
 232         *)
 233             echo "Laying out dummy event logging provider"
 234             $PYTHON -B $__PythonWarningFlags "$__ProjectRoot/src/scripts/genDummyProvider.py" --man "$__ProjectRoot/src/vm/ClrEtwAll.man" --intermediate "$__OutputEventProviderDir"
 235             if [[ $? != 0 ]]; then
 236                 exit 1
 237             fi
 238             ;;
 239     esac
 240 }
 241
 242 generate_event_logging()
 243 {
 244     # Event Logging Infrastructure
 245     if [[ $__SkipCoreCLR == 0 || $__ConfigureOnly == 1 ]]; then
 246         generate_event_logging_sources "$__IntermediatesDir" "the native build system"
 247     fi
 248
 249     if [[ $__CrossBuild == 1 && $__DoCrossArchBuild == 1 ]]; then
 250         generate_event_logging_sources "$__CrossCompIntermediatesDir" "the crossarch build system"
 251     fi
 252  }
 253
 254 build_native()
 255 {
 256     skipCondition=$1
 257     platformArch="$2"
 258     intermediatesForBuild="$3"
 259     extraCmakeArguments="$4"
 260     message="$5"
 261
 262     if [ $skipCondition == 1 ]; then
 263         echo "Skipping $message build."
 264         return
 265     fi
 266
 267     # All set to commence the build
 268     echo "Commencing build of $message for $__BuildOS.$__BuildArch.$__BuildType in $intermediatesForBuild"
 269
 270     generator=""
 271     buildFile="Makefile"
 272     buildTool="make"
 273     if [ $__UseNinja == 1 ]; then
 274         generator="ninja"
 275         buildFile="build.ninja"
 276         if ! buildTool=$(command -v ninja || command -v ninja-build); then
 277            echo "Unable to locate ninja!" 1>&2
 278            exit 1
 279         fi
 280     fi
 281
 282     if [ $__SkipConfigure == 0 ]; then
 283         # if msbuild is not supported, then set __SkipGenerateVersion to 1
 284         if [ $__isMSBuildOnNETCoreSupported == 0 ]; then __SkipGenerateVersion=1; fi
 285         # Drop version.cpp file
 286         __versionSourceFile="$intermediatesForBuild/version.cpp"
 287         if [ $__SkipGenerateVersion == 0 ]; then
 288             pwd
 289             "$__ProjectRoot/run.sh" build -Project=$__ProjectDir/build.proj -generateHeaderUnix -NativeVersionSourceFile=$__versionSourceFile -MsBuildEventLogging="/l:BinClashLogger,Tools/Microsoft.DotNet.Build.Tasks.dll;LogFile=binclash.log"  $__RunArgs $__UnprocessedBuildArgs
 290         else
 291             # Generate the dummy version.cpp, but only if it didn't exist to make sure we don't trigger unnecessary rebuild
 292             __versionSourceLine="static char sccsid[] __attribute__((used)) = \"@(#)No version information produced\";"
 293             if [ -e $__versionSourceFile ]; then
 294                 read existingVersionSourceLine < $__versionSourceFile
 295             fi
 296             if [ "$__versionSourceLine" != "$existingVersionSourceLine" ]; then
 297                 echo $__versionSourceLine > $__versionSourceFile
 298             fi
 299         fi
 300
 301
 302         pushd "$intermediatesForBuild"
 303         # Regenerate the CMake solution
 304         echo "Invoking \"$__ProjectRoot/src/pal/tools/gen-buildsys-clang.sh\" \"$__ProjectRoot\" $__ClangMajorVersion $__ClangMinorVersion $platformArch $__BuildType $__CodeCoverage $__IncludeTests $generator $extraCmakeArguments $__cmakeargs"
 305         "$__ProjectRoot/src/pal/tools/gen-buildsys-clang.sh" "$__ProjectRoot" $__ClangMajorVersion $__ClangMinorVersion $platformArch $__BuildType $__CodeCoverage $__IncludeTests $generator "$extraCmakeArguments" "$__cmakeargs"
 306         popd
 307     fi
 308
 309     if [ ! -f "$intermediatesForBuild/$buildFile" ]; then
 310         echo "Failed to generate $message build project!"
 311         exit 1
 312     fi
 313
 314     # Build
 315     if [ $__ConfigureOnly == 1 ]; then
 316         echo "Finish configuration & skipping $message build."
 317         return
 318     fi
 319
 320     # Check that the makefiles were created.
 321     pushd "$intermediatesForBuild"
 322
 323     echo "Executing $buildTool install -j $__NumProc"
 324
 325     $buildTool install -j $__NumProc
 326     if [ $? != 0 ]; then
 327         echo "Failed to build $message."
 328         exit 1
 329     fi
 330
 331     popd
 332 }
 333
 334 build_cross_arch_component()
 335 {
 336     __SkipCrossArchBuild=1
 337     TARGET_ROOTFS=""
 338     # check supported cross-architecture components host(__HostArch)/target(__BuildArch) pair
 339     if [[ ("$__BuildArch" == "arm" || "$__BuildArch" == "armel") && "$__CrossArch" == "x86" ]]; then
 340         export CROSSCOMPILE=0
 341         __SkipCrossArchBuild=0
 342
 343         # building x64-host/arm-target cross-architecture component need to use cross toolchain of x86
 344         if [ "$__HostArch" == "x64" ]; then
 345             export CROSSCOMPILE=1
 346         fi
 347     elif [[ ("$__BuildArch" == "arm64") && "$__CrossArch" == "x64" ]]; then
 348         export CROSSCOMPILE=0
 349         __SkipCrossArchBuild=0
 350     else
 351         # not supported
 352         return
 353     fi
 354
 355     export __CMakeBinDir="$__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 [ "$__HostOS" == "Linux" ]; then
 389             __isMSBuildOnNETCoreSupported=1
 390             # note: the RIDs below can use globbing patterns
 391             UNSUPPORTED_RIDS=("debian.9-x64" "ubuntu.17.04-x64")
 392             for UNSUPPORTED_RID in "${UNSUPPORTED_RIDS[@]}"
 393             do
 394                 if [[ $__HostDistroRid == $UNSUPPORTED_RID ]]; then
 395                     __isMSBuildOnNETCoreSupported=0
 396                     break
 397                 fi
 398             done
 399         elif [ "$__HostOS" == "OSX" ]; then
 400             __isMSBuildOnNETCoreSupported=1
 401         fi
 402     fi
 403 }
 404
 405
 406 build_CoreLib_ni()
 407 {
 408     local __CrossGenExec=$1
 409
 410     echo "Generating native image for System.Private.CoreLib.dll"
 411     echo "$__CrossGenExec /Platform_Assemblies_Paths $__BinDir/IL $__IbcTuning /out $__BinDir/System.Private.CoreLib.dll $__BinDir/IL/System.Private.CoreLib.dll"
 412     $__CrossGenExec /Platform_Assemblies_Paths $__BinDir/IL $__IbcTuning /out $__BinDir/System.Private.CoreLib.dll $__BinDir/IL/System.Private.CoreLib.dll
 413     if [ $? -ne 0 ]; then
 414         echo "Failed to generate native image for System.Private.CoreLib."
 415         exit 1
 416     fi
 417
 418     if [ "$__BuildOS" == "Linux" ]; then
 419         echo "Generating symbol file for System.Private.CoreLib.dll"
 420         echo "$__CrossGenExec /Platform_Assemblies_Paths $__BinDir /CreatePerfMap $__BinDir $__BinDir/System.Private.CoreLib.dll"
 421         $__CrossGenExec /Platform_Assemblies_Paths $__BinDir /CreatePerfMap $__BinDir $__BinDir/System.Private.CoreLib.dll
 422         if [ $? -ne 0 ]; then
 423             echo "Failed to generate symbol file for System.Private.CoreLib."
 424             exit 1
 425         fi
 426     fi
 427 }
 428
 429 build_CoreLib()
 430 {
 431     if [ $__isMSBuildOnNETCoreSupported == 0 ]; then
 432         echo "System.Private.CoreLib.dll build unsupported."
 433         return
 434     fi
 435
 436     if [ $__SkipMSCorLib == 1 ]; then
 437        echo "Skipping building System.Private.CoreLib."
 438        return
 439     fi
 440
 441     echo "Commencing build of managed components for $__BuildOS.$__BuildArch.$__BuildType"
 442
 443     # Invoke MSBuild
 444     __ExtraBuildArgs=""
 445     if [[ "$__IbcTuning" -eq "" ]]; then
 446         __ExtraBuildArgs="$__ExtraBuildArgs -OptimizationDataDir=\"$__PackagesDir/optimization.$__BuildOS-$__BuildArch.IBC.CoreCLR/$__IbcOptDataVersion/data/\""
 447         __ExtraBuildArgs="$__ExtraBuildArgs -EnableProfileGuidedOptimization=true"
 448     fi
 449     $__ProjectRoot/run.sh build -Project=$__ProjectDir/build.proj -MsBuildEventLogging="/l:BinClashLogger,Tools/Microsoft.DotNet.Build.Tasks.dll;LogFile=binclash.log" -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
 450
 451     if [ $? -ne 0 ]; then
 452         echo "Failed to build managed components."
 453         exit 1
 454     fi
 455
 456     if [ $__SkipCrossgen == 1 ]; then
 457         echo "Skipping generating native image"
 458         return
 459     fi
 460
 461     # The cross build generates a crossgen with the target architecture.
 462     if [ $__CrossBuild == 0 ]; then
 463        if [ $__SkipCoreCLR == 1 ]; then
 464            return
 465        fi
 466
 467        # The architecture of host pc must be same architecture with target.
 468        if [[ ( "$__HostArch" == "$__BuildArch" ) ]]; then
 469            build_CoreLib_ni "$__BinDir/crossgen"
 470        elif [[ ( "$__HostArch" == "x64" ) && ( "$__BuildArch" == "x86" ) ]]; then
 471            build_CoreLib_ni "$__BinDir/crossgen"
 472        elif [[ ( "$__HostArch" == "arm64" ) && ( "$__BuildArch" == "arm" ) ]]; then
 473            build_CoreLib_ni "$__BinDir/crossgen"
 474        else
 475            exit 1
 476        fi
 477     elif [ $__DoCrossArchBuild == 1 ]; then
 478        if [[ ( "$__CrossArch" == "x86" ) && ( "$__BuildArch" == "arm" ) ]]; then
 479            build_CoreLib_ni "$__CrossComponentBinDir/crossgen"
 480        elif [[ ( "$__HostArch" == "x64" ) && ( "$__BuildArch" == "arm64" ) ]]; then
 481            build_CoreLib_ni "$__CrossComponentBinDir/crossgen"
 482        fi
 483     fi
 484 }
 485
 486 generate_NugetPackages()
 487 {
 488     # We can only generate nuget package if we also support building mscorlib as part of this build.
 489     if [ $__isMSBuildOnNETCoreSupported == 0 ]; then
 490         echo "Nuget package generation unsupported."
 491         return
 492     fi
 493
 494     # Since we can build mscorlib for this OS, did we build the native components as well?
 495     if [ $__SkipCoreCLR == 1 ]; then
 496         echo "Unable to generate nuget packages since native components were not built."
 497         return
 498     fi
 499
 500     echo "Generating nuget packages for "$__BuildOS
 501     echo "DistroRid is "$__DistroRid
 502     echo "ROOTFS_DIR is "$ROOTFS_DIR
 503     # Build the packages
 504     $__ProjectRoot/run.sh build -Project=$__SourceDir/.nuget/packages.builds -MsBuildEventLogging="/l:BinClashLogger,Tools/Microsoft.DotNet.Build.Tasks.dll;LogFile=binclash.log" -MsBuildLog="/flp:Verbosity=normal;LogFile=$__LogsDir/Nuget_$__BuildOS__$__BuildArch__$__BuildType.log" -BuildTarget -__IntermediatesDir=$__IntermediatesDir -__RootBinDir=$__RootBinDir -BuildNugetPackage=false -UseSharedCompilation=false -__DoCrossArchBuild=$__DoCrossArchBuild $__RunArgs $__UnprocessedBuildArgs
 505
 506     if [ $? -ne 0 ]; then
 507         echo "Failed to generate Nuget packages."
 508         exit 1
 509     fi
 510 }
 511
 512 echo "Commencing CoreCLR Repo build"
 513
 514 # Argument types supported by this script:
 515 #
 516 # Build architecture - valid values are: x64, ARM.
 517 # Build Type         - valid values are: Debug, Checked, Release
 518 #
 519 # Set the default arguments for build
 520
 521 # Obtain the location of the bash script to figure out where the root of the repo is.
 522 __ProjectRoot="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 523
 524 # Use uname to determine what the CPU is.
 525 CPUName=$(uname -p)
 526 # Some Linux platforms report unknown for platform, but the arch for machine.
 527 if [ "$CPUName" == "unknown" ]; then
 528     CPUName=$(uname -m)
 529 fi
 530
 531 case $CPUName in
 532     i686)
 533         echo "Unsupported CPU $CPUName detected, build might not succeed!"
 534         __BuildArch=x86
 535         __HostArch=x86
 536         ;;
 537
 538     x86_64)
 539         __BuildArch=x64
 540         __HostArch=x64
 541         ;;
 542
 543     armv7l)
 544         echo "Unsupported CPU $CPUName detected, build might not succeed!"
 545         __BuildArch=arm
 546         __HostArch=arm
 547         ;;
 548
 549     aarch64)
 550         __BuildArch=arm64
 551         __HostArch=arm64
 552         ;;
 553
 554     amd64)
 555         __BuildArch=x64
 556         __HostArch=x64
 557         ;;
 558     *)
 559         echo "Unknown CPU $CPUName detected, configuring as if for x64"
 560         __BuildArch=x64
 561         __HostArch=x64
 562         ;;
 563 esac
 564
 565 # Use uname to determine what the OS is.
 566 OSName=$(uname -s)
 567 case $OSName in
 568     Linux)
 569         __BuildOS=Linux
 570         __HostOS=Linux
 571         ;;
 572
 573     Darwin)
 574         __BuildOS=OSX
 575         __HostOS=OSX
 576         ;;
 577
 578     FreeBSD)
 579         __BuildOS=FreeBSD
 580         __HostOS=FreeBSD
 581         ;;
 582
 583     OpenBSD)
 584         __BuildOS=OpenBSD
 585         __HostOS=OpenBSD
 586         ;;
 587
 588     NetBSD)
 589         __BuildOS=NetBSD
 590         __HostOS=NetBSD
 591         ;;
 592
 593     SunOS)
 594         __BuildOS=SunOS
 595         __HostOS=SunOS
 596         ;;
 597
 598     *)
 599         echo "Unsupported OS $OSName detected, configuring as if for Linux"
 600         __BuildOS=Linux
 601         __HostOS=Linux
 602         ;;
 603 esac
 604
 605 __BuildType=Debug
 606 __CodeCoverage=
 607 __IncludeTests=Include_Tests
 608 __IgnoreWarnings=0
 609
 610 # Set the various build properties here so that CMake and MSBuild can pick them up
 611 __ProjectDir="$__ProjectRoot"
 612 __SourceDir="$__ProjectDir/src"
 613 __PackagesDir="${DotNetRestorePackagesPath:-${__ProjectDir}/packages}"
 614 __RootBinDir="$__ProjectDir/bin"
 615 __UnprocessedBuildArgs=
 616 __RunArgs=
 617 __MSBCleanBuildArgs=
 618 __UseNinja=0
 619 __VerboseBuild=0
 620 __PgoInstrument=0
 621 __PgoOptimize=1
 622 __IbcTuning=""
 623 __ConfigureOnly=0
 624 __SkipConfigure=0
 625 __SkipRestore=""
 626 __SkipNuget=0
 627 __SkipCoreCLR=0
 628 __SkipMSCorLib=0
 629 __SkipRestoreOptData=0
 630 __SkipCrossgen=0
 631 __CrossBuild=0
 632 __ClangMajorVersion=0
 633 __ClangMinorVersion=0
 634 __NuGetPath="$__PackagesDir/NuGet.exe"
 635 __HostDistroRid=""
 636 __DistroRid=""
 637 __cmakeargs=""
 638 __SkipGenerateVersion=0
 639 __DoCrossArchBuild=0
 640 __PortableBuild=1
 641 __msbuildonunsupportedplatform=0
 642 __PgoOptDataVersion=""
 643 __IbcOptDataVersion=""
 644
 645 # Get the number of processors available to the scheduler
 646 # Other techniques such as `nproc` only get the number of
 647 # processors available to a single process.
 648 if [ `uname` = "FreeBSD" ]; then
 649   __NumProc=`sysctl hw.ncpu | awk '{ print $2+1 }'`
 650 elif [ `uname` = "NetBSD" ]; then
 651   __NumProc=$(($(getconf NPROCESSORS_ONLN)+1))
 652 elif [ `uname` = "Darwin" ]; then
 653   __NumProc=$(($(getconf _NPROCESSORS_ONLN)+1))
 654 else
 655   __NumProc=$(nproc --all)
 656 fi
 657
 658 while :; do
 659     if [ $# -le 0 ]; then
 660         break
 661     fi
 662
 663     lowerI="$(echo $1 | awk '{print tolower($0)}')"
 664     case $lowerI in
 665         -\?|-h|--help)
 666             usage
 667             exit 1
 668             ;;
 669
 670         x86|-x86)
 671             __BuildArch=x86
 672             ;;
 673
 674         x64|-x64)
 675             __BuildArch=x64
 676             ;;
 677
 678         arm|-arm)
 679             __BuildArch=arm
 680             ;;
 681
 682         armel|-armel)
 683             __BuildArch=armel
 684             ;;
 685
 686         arm64|-arm64)
 687             __BuildArch=arm64
 688             ;;
 689
 690         debug|-debug)
 691             __BuildType=Debug
 692             ;;
 693
 694         checked|-checked)
 695             __BuildType=Checked
 696             ;;
 697
 698         release|-release)
 699             __BuildType=Release
 700             ;;
 701
 702         coverage|-coverage)
 703             __CodeCoverage=Coverage
 704             ;;
 705
 706         cross|-cross)
 707             __CrossBuild=1
 708             ;;
 709
 710         -portablebuild=false)
 711             __PortableBuild=0
 712             ;;
 713
 714         verbose|-verbose)
 715             __VerboseBuild=1
 716             ;;
 717
 718         stripsymbols|-stripsymbols)
 719             __cmakeargs="$__cmakeargs -DSTRIP_SYMBOLS=true"
 720             ;;
 721
 722         clang3.5|-clang3.5)
 723             __ClangMajorVersion=3
 724             __ClangMinorVersion=5
 725             ;;
 726
 727         clang3.6|-clang3.6)
 728             __ClangMajorVersion=3
 729             __ClangMinorVersion=6
 730             ;;
 731
 732         clang3.7|-clang3.7)
 733             __ClangMajorVersion=3
 734             __ClangMinorVersion=7
 735             ;;
 736
 737         clang3.8|-clang3.8)
 738             __ClangMajorVersion=3
 739             __ClangMinorVersion=8
 740             ;;
 741
 742         clang3.9|-clang3.9)
 743             __ClangMajorVersion=3
 744             __ClangMinorVersion=9
 745             ;;
 746
 747         clang4.0|-clang4.0)
 748             __ClangMajorVersion=4
 749             __ClangMinorVersion=0
 750             ;;
 751
 752         clang5.0|-clang5.0)
 753             __ClangMajorVersion=5
 754             __ClangMinorVersion=0
 755             ;;
 756
 757         clang6.0|-clang6.0)
 758             __ClangMajorVersion=6
 759             __ClangMinorVersion=0
 760             ;;
 761
 762         ninja|-ninja)
 763             __UseNinja=1
 764             ;;
 765
 766         pgoinstrument|-pgoinstrument)
 767             __PgoInstrument=1
 768             ;;
 769
 770         nopgooptimize|-nopgooptimize)
 771             __PgoOptimize=0
 772             __SkipRestoreOptData=1
 773             ;;
 774
 775         ibcinstrument|-ibcinstrument)
 776             __IbcTuning="/Tuning"
 777             ;;
 778
 779         configureonly|-configureonly)
 780             __ConfigureOnly=1
 781             __SkipMSCorLib=1
 782             __SkipNuget=1
 783             ;;
 784
 785         skipconfigure|-skipconfigure)
 786             __SkipConfigure=1
 787             ;;
 788
 789         skipnative|-skipnative)
 790             # Use "skipnative" to use the same option name as build.cmd.
 791             __SkipCoreCLR=1
 792             ;;
 793
 794         skipcoreclr|-skipcoreclr)
 795             # Accept "skipcoreclr" for backwards-compatibility.
 796             __SkipCoreCLR=1
 797             ;;
 798
 799         crosscomponent|-crosscomponent)
 800             __DoCrossArchBuild=1
 801             ;;
 802
 803         skipmscorlib|-skipmscorlib)
 804             __SkipMSCorLib=1
 805             ;;
 806
 807         skipgenerateversion|-skipgenerateversion)
 808             __SkipGenerateVersion=1
 809             ;;
 810
 811         skiprestoreoptdata|-skiprestoreoptdata)
 812             __SkipRestoreOptData=1
 813             ;;
 814
 815         skipcrossgen|-skipcrossgen)
 816             __SkipCrossgen=1
 817             ;;
 818
 819         includetests|-includetests)
 820             ;;
 821
 822         skiptests|-skiptests)
 823             __IncludeTests=
 824             ;;
 825
 826         skipnuget|-skipnuget)
 827             __SkipNuget=1
 828             ;;
 829
 830         ignorewarnings|-ignorewarnings)
 831             __IgnoreWarnings=1
 832             __cmakeargs="$__cmakeargs -DCLR_CMAKE_WARNINGS_ARE_ERRORS=OFF"
 833             ;;
 834
 835         cmakeargs|-cmakeargs)
 836             if [ -n "$2" ]; then
 837                 __cmakeargs="$__cmakeargs $2"
 838                 shift
 839             else
 840                 echo "ERROR: 'cmakeargs' requires a non-empty option argument"
 841                 exit 1
 842             fi
 843             ;;
 844
 845         bindir|-bindir)
 846             if [ -n "$2" ]; then
 847                 __RootBinDir="$2"
 848                 if [ ! -d $__RootBinDir ]; then
 849                     mkdir $__RootBinDir
 850                 fi
 851                 __RootBinParent=$(dirname $__RootBinDir)
 852                 __RootBinName=${__RootBinDir##*/}
 853                 __RootBinDir="$(cd $__RootBinParent &>/dev/null && printf %s/%s $PWD $__RootBinName)"
 854                 shift
 855             else
 856                 echo "ERROR: 'bindir' requires a non-empty option argument"
 857                 exit 1
 858             fi
 859             ;;
 860         msbuildonunsupportedplatform|-msbuildonunsupportedplatform)
 861             __msbuildonunsupportedplatform=1
 862             ;;
 863         numproc|-numproc)
 864             if [ -n "$2" ]; then
 865               __NumProc="$2"
 866               shift
 867             else
 868               echo "ERROR: 'numproc' requires a non-empty option argument"
 869               exit 1
 870             fi
 871             ;;
 872         osgroup|-osgroup)
 873             if [ -n "$2" ]; then
 874               __BuildOS="$2"
 875               shift
 876             else
 877               echo "ERROR: 'osgroup' requires a non-empty option argument"
 878               exit 1
 879             fi
 880             ;;
 881
 882         *)
 883             __UnprocessedBuildArgs="$__UnprocessedBuildArgs $1"
 884             ;;
 885     esac
 886
 887     shift
 888 done
 889
 890 __RunArgs="-BuildArch=$__BuildArch -BuildType=$__BuildType -BuildOS=$__BuildOS"
 891
 892 # Configure environment if we are doing a verbose build
 893 if [ $__VerboseBuild == 1 ]; then
 894     export VERBOSE=1
 895         __RunArgs="$__RunArgs -verbose"
 896 fi
 897
 898 # Set default clang version
 899 if [[ $__ClangMajorVersion == 0 && $__ClangMinorVersion == 0 ]]; then
 900         if [[ "$__BuildArch" == "arm" || "$__BuildArch" == "armel" ]]; then
 901                 __ClangMajorVersion=5
 902                 __ClangMinorVersion=0
 903         else
 904                 __ClangMajorVersion=3
 905                 __ClangMinorVersion=9
 906         fi
 907 fi
 908
 909 if [[ "$__BuildArch" == "armel" ]]; then
 910     # Armel cross build is Tizen specific and does not support Portable RID build
 911     __PortableBuild=0
 912 fi
 913
 914 if [ $__PortableBuild == 0 ]; then
 915         __RunArgs="$__RunArgs -PortableBuild=false"
 916 fi
 917
 918 # Set dependent variables
 919 __LogsDir="$__RootBinDir/Logs"
 920
 921 # init the host distro name
 922 initHostDistroRid
 923
 924 # Set the remaining variables based upon the determined build configuration
 925 __BinDir="$__RootBinDir/Product/$__BuildOS.$__BuildArch.$__BuildType"
 926 __PackagesBinDir="$__BinDir/.nuget"
 927 __ToolsDir="$__RootBinDir/tools"
 928 __TestWorkingDir="$__RootBinDir/tests/$__BuildOS.$__BuildArch.$__BuildType"
 929 export __IntermediatesDir="$__RootBinDir/obj/$__BuildOS.$__BuildArch.$__BuildType"
 930 __TestIntermediatesDir="$__RootBinDir/tests/obj/$__BuildOS.$__BuildArch.$__BuildType"
 931 __isMSBuildOnNETCoreSupported=0
 932 __CrossComponentBinDir="$__BinDir"
 933 __CrossCompIntermediatesDir="$__IntermediatesDir/crossgen"
 934
 935 __CrossArch="$__HostArch"
 936 if [[ "$__HostArch" == "x64" && ("$__BuildArch" == "arm" || "$__BuildArch" == "armel") ]]; then
 937     __CrossArch="x86"
 938 fi
 939 if [ $__CrossBuild == 1 ]; then
 940     __CrossComponentBinDir="$__CrossComponentBinDir/$__CrossArch"
 941 fi
 942 __CrossgenCoreLibLog="$__LogsDir/CrossgenCoreLib_$__BuildOS.$BuildArch.$__BuildType.log"
 943 __CrossgenExe="$__CrossComponentBinDir/crossgen"
 944
 945 # Init if MSBuild for .NET Core is supported for this platform
 946 isMSBuildOnNETCoreSupported
 947
 948 # CI_SPECIFIC - On CI machines, $HOME may not be set. In such a case, create a subfolder and set the variable to set.
 949 # This is needed by CLI to function.
 950 if [ -z "$HOME" ]; then
 951     if [ ! -d "$__ProjectDir/temp_home" ]; then
 952         mkdir temp_home
 953     fi
 954     export HOME=$__ProjectDir/temp_home
 955     echo "HOME not defined; setting it to $HOME"
 956 fi
 957
 958 # Specify path to be set for CMAKE_INSTALL_PREFIX.
 959 # This is where all built CoreClr libraries will copied to.
 960 export __CMakeBinDir="$__BinDir"
 961
 962 # Configure environment if we are doing a cross compile.
 963 if [ $__CrossBuild == 1 ]; then
 964     export CROSSCOMPILE=1
 965     if ! [[ -n "$ROOTFS_DIR" ]]; then
 966         export ROOTFS_DIR="$__ProjectRoot/cross/rootfs/$__BuildArch"
 967     fi
 968 fi
 969
 970 # init the target distro name
 971 initTargetDistroRid
 972
 973 # Make the directories necessary for build if they don't exist
 974 setup_dirs
 975
 976 # Check prereqs.
 977 check_prereqs
 978
 979 # Restore the package containing profile counts for profile-guided optimizations
 980 restore_optdata
 981
 982 # Generate event logging infrastructure sources
 983 generate_event_logging
 984
 985 # Build the coreclr (native) components.
 986 __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"
 987 build_native $__SkipCoreCLR "$__BuildArch" "$__IntermediatesDir" "$__ExtraCmakeArgs" "CoreCLR component"
 988
 989 # Build cross-architecture components
 990 if [[ $__CrossBuild == 1 && $__DoCrossArchBuild == 1 ]]; then
 991     build_cross_arch_component
 992 fi
 993
 994 # Build System.Private.CoreLib.
 995
 996 build_CoreLib
 997
 998 # Generate nuget packages
 999 if [ $__SkipNuget != 1 ]; then
1000     generate_NugetPackages
1001 fi
1002
1003
1004 # Build complete
1005
1006 echo "Repo successfully built."
1007 echo "Product binaries are available at $__BinDir"
1008 exit 0