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 export PYTHON
  26
  27 usage()
  28 {
  29     echo "Usage: $0 [BuildArch] [BuildType] [-verbose] [-coverage] [-cross] [-clangx.y] [-ninja] [-configureonly] [-skipconfigure] [-skipnative] [-skipmanaged] [-skipmscorlib] [-skiptests] [-stripsymbols] [-ignorewarnings] [-cmakeargs] [-bindir]"
  30     echo "BuildArch can be: -x64, -x86, -arm, -armel, -arm64"
  31     echo "BuildType can be: -debug, -checked, -release"
  32     echo "-coverage - optional argument to enable code coverage build (currently supported only for Linux and OSX)."
  33     echo "-ninja - target ninja instead of GNU make"
  34     echo "-clangx.y - optional argument to build using clang version x.y."
  35     echo "-cross - optional argument to signify cross compilation,"
  36     echo "       - will use ROOTFS_DIR environment variable if set."
  37     echo "-crosscomponent - optional argument to build cross-architecture component,"
  38     echo "                - will use CAC_ROOTFS_DIR environment variable if set."
  39     echo "-nopgooptimize - do not use profile guided optimizations."
  40     echo "-pgoinstrument - generate instrumented code for profile guided optimization enabled binaries."
  41     echo "-ibcinstrument - generate IBC-tuning-enabled native images when invoking crossgen."
  42     echo "-configureonly - do not perform any builds; just configure the build."
  43     echo "-skipconfigure - skip build configuration."
  44     echo "-skipnative - do not build native components."
  45     echo "-skipmanaged - do not build managed components."
  46     echo "-skipmscorlib - do not build mscorlib.dll."
  47     echo "-skiptests - skip the tests in the 'tests' subdirectory."
  48     echo "-skipnuget - skip building nuget packages."
  49     echo "-skiprestoreoptdata - skip restoring optimization data used by profile-based optimizations."
  50     echo "-skipcrossgen - skip native image generation"
  51     echo "-verbose - optional argument to enable verbose build output."
  52     echo "-skiprestore: skip restoring packages ^(default: packages are restored during build^)."
  53     echo "-disableoss: Disable Open Source Signing for System.Private.CoreLib."
  54     echo "-officialbuildid=^<ID^>: specify the official build ID to be used by this build."
  55     echo "-stripSymbols - Optional argument to strip native symbols during the build."
  56     echo "-skipgenerateversion - disable version generation even if MSBuild is supported."
  57     echo "-ignorewarnings - do not treat warnings as errors"
  58     echo "-cmakeargs - user-settable additional arguments passed to CMake."
  59     echo "-bindir - output directory (defaults to $__ProjectRoot/bin)"
  60     echo "-msbuildonunsupportedplatform - build managed binaries even if distro is not officially supported."
  61     echo "-numproc - set the number of build processes."
  62     exit 1
  63 }
  64
  65 initHostDistroRid()
  66 {
  67     __HostDistroRid=""
  68     if [ "$__HostOS" == "Linux" ]; then
  69         if [ -e /etc/os-release ]; then
  70             source /etc/os-release
  71             if [[ $ID == "rhel" ]]; then
  72                 # remove the last version digit
  73                 VERSION_ID=${VERSION_ID%.*}
  74             fi
  75             __HostDistroRid="$ID.$VERSION_ID-$__HostArch"
  76             if [[ $ID == "alpine" ]]; then
  77                 __HostDistroRid="linux-musl-$__HostArch"
  78             fi
  79         elif [ -e /etc/redhat-release ]; then
  80             local redhatRelease=$(</etc/redhat-release)
  81             if [[ $redhatRelease == "CentOS release 6."* || $redhatRelease == "Red Hat Enterprise Linux Server release 6."* ]]; then
  82                __HostDistroRid="rhel.6-$__HostArch"
  83             fi
  84         fi
  85     fi
  86     if [ "$__HostOS" == "FreeBSD" ]; then
  87         __freebsd_version=`sysctl -n kern.osrelease | cut -f1 -d'.'`
  88         __HostDistroRid="freebsd.$__freebsd_version-$__HostArch"
  89     fi
  90
  91     if [ "$__HostDistroRid" == "" ]; then
  92         echo "WARNING: Can not determine runtime id for current distro."
  93     fi
  94 }
  95
  96 initTargetDistroRid()
  97 {
  98     if [ $__CrossBuild == 1 ]; then
  99         if [ "$__BuildOS" == "Linux" ]; then
 100             if [ ! -e $ROOTFS_DIR/etc/os-release ]; then
 101                 if [ -e $ROOTFS_DIR/android_platform ]; then
 102                     source $ROOTFS_DIR/android_platform
 103                     export __DistroRid="$RID"
 104                 else
 105                     echo "WARNING: Can not determine runtime id for current distro."
 106                     export __DistroRid=""
 107                 fi
 108             else
 109                 source $ROOTFS_DIR/etc/os-release
 110                 export __DistroRid="$ID.$VERSION_ID-$__BuildArch"
 111             fi
 112         fi
 113     else
 114         export __DistroRid="$__HostDistroRid"
 115     fi
 116
 117     if [ "$__BuildOS" == "OSX" ]; then
 118         __PortableBuild=1
 119     fi
 120
 121     # Portable builds target the base RID
 122     if [ $__PortableBuild == 1 ]; then
 123         if [ "$__BuildOS" == "Linux" ]; then
 124             export __DistroRid="linux-$__BuildArch"
 125         elif [ "$__BuildOS" == "OSX" ]; then
 126             export __DistroRid="osx-$__BuildArch"
 127         elif [ "$__BuildOS" == "FreeBSD" ]; then
 128             export __DistroRid="freebsd-$__BuildArch"
 129         fi
 130     fi
 131 }
 132
 133 setup_dirs()
 134 {
 135     echo Setting up directories for build
 136
 137     mkdir -p "$__RootBinDir"
 138     mkdir -p "$__BinDir"
 139     mkdir -p "$__LogsDir"
 140     mkdir -p "$__IntermediatesDir"
 141
 142     if [ $__CrossBuild == 1 ]; then
 143         mkdir -p "$__CrossComponentBinDir"
 144         mkdir -p "$__CrossCompIntermediatesDir"
 145     fi
 146 }
 147
 148 # Check the system to ensure the right prereqs are in place
 149
 150 check_prereqs()
 151 {
 152     echo "Checking prerequisites..."
 153
 154     # Check presence of CMake on the path
 155     hash cmake 2>/dev/null || { echo >&2 "Please install cmake before running this script"; exit 1; }
 156
 157
 158     # Minimum required version of clang is version 4.0 for arm/armel cross build
 159     if [[ $__CrossBuild == 1 && ("$__BuildArch" == "arm" || "$__BuildArch" == "armel") ]]; then
 160         if ! [[ "$__ClangMajorVersion" -ge "4" ]]; then
 161             echo "Please install clang4.0 or latest for arm/armel cross build"; exit 1;
 162         fi
 163     fi
 164
 165     # Check for clang
 166     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; }
 167
 168 }
 169
 170 restore_optdata()
 171 {
 172     # we only need optdata on a Release build
 173     if [[ "$__BuildType" != "Release" ]]; then __SkipRestoreOptData=1; fi
 174
 175     if [[ ( $__SkipRestoreOptData == 0 ) && ( $__isMSBuildOnNETCoreSupported == 1 ) ]]; then
 176         echo "Restoring the OptimizationData package"
 177         "$__ProjectRoot/run.sh" build -optdata $__RunArgs $__UnprocessedBuildArgs
 178         if [ $? != 0 ]; then
 179             echo "Failed to restore the optimization data package."
 180             exit 1
 181         fi
 182     fi
 183
 184     if [ $__isMSBuildOnNETCoreSupported == 1 ]; then
 185         # Parse the optdata package versions out of msbuild so that we can pass them on to CMake
 186         local DotNetCli="$__ProjectRoot/Tools/dotnetcli/dotnet"
 187         if [ ! -f $DotNetCli ]; then
 188             source "$__ProjectRoot/init-tools.sh"
 189             if [ $? != 0 ]; then
 190                 echo "Failed to restore buildtools."
 191                 exit 1
 192             fi
 193         fi
 194         local OptDataProjectFilePath="$__ProjectRoot/src/.nuget/optdata/optdata.csproj"
 195         __PgoOptDataVersion=$(DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1 $DotNetCli msbuild $OptDataProjectFilePath /t:DumpPgoDataPackageVersion /nologo | sed 's/^\s*//')
 196         __IbcOptDataVersion=$(DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1 $DotNetCli msbuild $OptDataProjectFilePath /t:DumpIbcDataPackageVersion /nologo | sed 's/^\s*//')
 197     fi
 198 }
 199
 200 generate_event_logging_sources()
 201 {
 202     __OutputDir=$1
 203     __ConsumingBuildSystem=$2
 204
 205     __OutputIncDir="$__OutputDir/src/inc"
 206     __OutputEventingDir="$__OutputDir/eventing"
 207     __OutputEventProviderDir="$__OutputEventingDir/eventprovider"
 208
 209     echo "Laying out dynamically generated files consumed by $__ConsumingBuildSystem"
 210     echo "Laying out dynamically generated Event test files, etmdummy stub functions, and external linkages"
 211
 212     __PythonWarningFlags="-Wall"
 213     if [[ $__IgnoreWarnings == 0 ]]; then
 214         __PythonWarningFlags="$__PythonWarningFlags -Werror"
 215     fi
 216
 217     $PYTHON -B $__PythonWarningFlags "$__ProjectRoot/src/scripts/genEventing.py" --inc $__OutputIncDir --dummy $__OutputIncDir/etmdummy.h --man "$__ProjectRoot/src/vm/ClrEtwAll.man" --testdir "$__OutputEventProviderDir/tests"
 218     if [[ $? != 0 ]]; then
 219         exit 1
 220     fi
 221
 222     echo "Laying out dynamically generated EventPipe Implementation"
 223     $PYTHON -B $__PythonWarningFlags "$__ProjectRoot/src/scripts/genEventPipe.py" --man "$__ProjectRoot/src/vm/ClrEtwAll.man" --intermediate "$__OutputEventingDir/eventpipe"
 224
 225     echo "Laying out dynamically generated EventSource classes"
 226     $PYTHON -B $__PythonWarningFlags "$__ProjectRoot/src/scripts/genRuntimeEventSources.py" --man "$__ProjectRoot/src/vm/ClrEtwAll.man" --intermediate "$__OutputEventingDir"
 227
 228     # determine the logging system
 229     case $__BuildOS in
 230         Linux|FreeBSD)
 231             echo "Laying out dynamically generated Event Logging Implementation of Lttng"
 232             $PYTHON -B $__PythonWarningFlags "$__ProjectRoot/src/scripts/genLttngProvider.py" --man "$__ProjectRoot/src/vm/ClrEtwAll.man" --intermediate "$__OutputEventProviderDir"
 233             if [[ $? != 0 ]]; then
 234                 exit 1
 235             fi
 236             ;;
 237         *)
 238             echo "Laying out dummy event logging provider"
 239             $PYTHON -B $__PythonWarningFlags "$__ProjectRoot/src/scripts/genDummyProvider.py" --man "$__ProjectRoot/src/vm/ClrEtwAll.man" --intermediate "$__OutputEventProviderDir"
 240             if [[ $? != 0 ]]; then
 241                 exit 1
 242             fi
 243             ;;
 244     esac
 245 }
 246
 247 generate_event_logging()
 248 {
 249     # Event Logging Infrastructure
 250     if [[ $__SkipCoreCLR == 0 || $__SkipMSCorLib == 0 || $__ConfigureOnly == 1 ]]; then
 251         generate_event_logging_sources "$__IntermediatesDir" "the native build system"
 252     fi
 253
 254     if [[ $__CrossBuild == 1 && $__DoCrossArchBuild == 1 ]]; then
 255         generate_event_logging_sources "$__CrossCompIntermediatesDir" "the crossarch build system"
 256     fi
 257  }
 258
 259 build_native()
 260 {
 261     skipCondition=$1
 262     platformArch="$2"
 263     intermediatesForBuild="$3"
 264     extraCmakeArguments="$4"
 265     message="$5"
 266
 267     if [ $skipCondition == 1 ]; then
 268         echo "Skipping $message build."
 269         return
 270     fi
 271
 272     # All set to commence the build
 273     echo "Commencing build of $message for $__BuildOS.$__BuildArch.$__BuildType in $intermediatesForBuild"
 274
 275     generator=""
 276     buildFile="Makefile"
 277     buildTool="make"
 278     if [ $__UseNinja == 1 ]; then
 279         generator="ninja"
 280         buildFile="build.ninja"
 281         if ! buildTool=$(command -v ninja || command -v ninja-build); then
 282            echo "Unable to locate ninja!" 1>&2
 283            exit 1
 284         fi
 285     fi
 286
 287     if [ $__SkipConfigure == 0 ]; then
 288         # if msbuild is not supported, then set __SkipGenerateVersion to 1
 289         if [ $__isMSBuildOnNETCoreSupported == 0 ]; then __SkipGenerateVersion=1; fi
 290         # Drop version.cpp file
 291         __versionSourceFile="$intermediatesForBuild/version.cpp"
 292         if [ $__SkipGenerateVersion == 0 ]; then
 293             pwd
 294             "$__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
 295         else
 296             # Generate the dummy version.cpp, but only if it didn't exist to make sure we don't trigger unnecessary rebuild
 297             __versionSourceLine="static char sccsid[] __attribute__((used)) = \"@(#)No version information produced\";"
 298             if [ -e $__versionSourceFile ]; then
 299                 read existingVersionSourceLine < $__versionSourceFile
 300             fi
 301             if [ "$__versionSourceLine" != "$existingVersionSourceLine" ]; then
 302                 echo $__versionSourceLine > $__versionSourceFile
 303             fi
 304         fi
 305
 306
 307         pushd "$intermediatesForBuild"
 308         # Regenerate the CMake solution
 309         echo "Invoking \"$__ProjectRoot/src/pal/tools/gen-buildsys-clang.sh\" \"$__ProjectRoot\" $__ClangMajorVersion $__ClangMinorVersion $platformArch $__BuildType $__CodeCoverage $generator $extraCmakeArguments $__cmakeargs"
 310         "$__ProjectRoot/src/pal/tools/gen-buildsys-clang.sh" "$__ProjectRoot" $__ClangMajorVersion $__ClangMinorVersion $platformArch $__BuildType $__CodeCoverage $generator "$extraCmakeArguments" "$__cmakeargs"
 311         popd
 312     fi
 313
 314     if [ ! -f "$intermediatesForBuild/$buildFile" ]; then
 315         echo "Failed to generate $message build project!"
 316         exit 1
 317     fi
 318
 319     # Build
 320     if [ $__ConfigureOnly == 1 ]; then
 321         echo "Finish configuration & skipping $message build."
 322         return
 323     fi
 324
 325     # Check that the makefiles were created.
 326     pushd "$intermediatesForBuild"
 327
 328     echo "Executing $buildTool install -j $__NumProc"
 329
 330     $buildTool install -j $__NumProc
 331     if [ $? != 0 ]; then
 332         echo "Failed to build $message."
 333         exit 1
 334     fi
 335
 336     popd
 337 }
 338
 339 build_cross_arch_component()
 340 {
 341     __SkipCrossArchBuild=1
 342     TARGET_ROOTFS=""
 343     # check supported cross-architecture components host(__HostArch)/target(__BuildArch) pair
 344     if [[ ("$__BuildArch" == "arm" || "$__BuildArch" == "armel") && "$__CrossArch" == "x86" ]]; then
 345         export CROSSCOMPILE=0
 346         __SkipCrossArchBuild=0
 347
 348         # building x64-host/arm-target cross-architecture component need to use cross toolchain of x86
 349         if [ "$__HostArch" == "x64" ]; then
 350             export CROSSCOMPILE=1
 351         fi
 352     elif [[ ("$__BuildArch" == "arm64") && "$__CrossArch" == "x64" ]]; then
 353         export CROSSCOMPILE=0
 354         __SkipCrossArchBuild=0
 355     else
 356         # not supported
 357         return
 358     fi
 359
 360     export __CMakeBinDir="$__CrossComponentBinDir"
 361     export CROSSCOMPONENT=1
 362
 363     if [ $CROSSCOMPILE == 1 ]; then
 364         TARGET_ROOTFS="$ROOTFS_DIR"
 365         if [ -n "$CAC_ROOTFS_DIR" ]; then
 366             export ROOTFS_DIR="$CAC_ROOTFS_DIR"
 367         else
 368             export ROOTFS_DIR="$__ProjectRoot/cross/rootfs/$__CrossArch"
 369         fi
 370     fi
 371
 372     __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"
 373     build_native $__SkipCrossArchBuild "$__CrossArch" "$__CrossCompIntermediatesDir" "$__ExtraCmakeArgs" "cross-architecture component"
 374
 375     # restore ROOTFS_DIR, CROSSCOMPONENT, and CROSSCOMPILE
 376     if [ -n "$TARGET_ROOTFS" ]; then
 377         export ROOTFS_DIR="$TARGET_ROOTFS"
 378     fi
 379     export CROSSCOMPONENT=
 380     export CROSSCOMPILE=1
 381 }
 382
 383 isMSBuildOnNETCoreSupported()
 384 {
 385     __isMSBuildOnNETCoreSupported=$__msbuildonunsupportedplatform
 386
 387     if [ $__isMSBuildOnNETCoreSupported == 1 ]; then
 388         return
 389     fi
 390
 391     if [ $__SkipManaged == 1 ]; then
 392         __isMSBuildOnNETCoreSupported=0
 393         return
 394     fi
 395
 396     if [ "$__HostArch" == "x64" ]; then
 397         if [ "$__HostOS" == "Linux" ]; then
 398             __isMSBuildOnNETCoreSupported=1
 399             # note: the RIDs below can use globbing patterns
 400             UNSUPPORTED_RIDS=("debian.9-x64" "ubuntu.17.04-x64")
 401             for UNSUPPORTED_RID in "${UNSUPPORTED_RIDS[@]}"
 402             do
 403                 if [[ $__HostDistroRid == $UNSUPPORTED_RID ]]; then
 404                     __isMSBuildOnNETCoreSupported=0
 405                     break
 406                 fi
 407             done
 408         elif [ "$__HostOS" == "OSX" ]; then
 409             __isMSBuildOnNETCoreSupported=1
 410         fi
 411     fi
 412 }
 413
 414
 415 build_CoreLib_ni()
 416 {
 417     local __CrossGenExec=$1
 418
 419     echo "Generating native image for System.Private.CoreLib.dll"
 420     echo "$__CrossGenExec /Platform_Assemblies_Paths $__BinDir/IL $__IbcTuning /out $__BinDir/System.Private.CoreLib.dll $__BinDir/IL/System.Private.CoreLib.dll"
 421     $__CrossGenExec /Platform_Assemblies_Paths $__BinDir/IL $__IbcTuning /out $__BinDir/System.Private.CoreLib.dll $__BinDir/IL/System.Private.CoreLib.dll
 422     if [ $? -ne 0 ]; then
 423         echo "Failed to generate native image for System.Private.CoreLib."
 424         exit 1
 425     fi
 426
 427     if [ "$__BuildOS" == "Linux" ]; then
 428         echo "Generating symbol file for System.Private.CoreLib.dll"
 429         echo "$__CrossGenExec /Platform_Assemblies_Paths $__BinDir /CreatePerfMap $__BinDir $__BinDir/System.Private.CoreLib.dll"
 430         $__CrossGenExec /Platform_Assemblies_Paths $__BinDir /CreatePerfMap $__BinDir $__BinDir/System.Private.CoreLib.dll
 431         if [ $? -ne 0 ]; then
 432             echo "Failed to generate symbol file for System.Private.CoreLib."
 433             exit 1
 434         fi
 435     fi
 436 }
 437
 438 build_CoreLib()
 439 {
 440     if [ $__isMSBuildOnNETCoreSupported == 0 ]; then
 441         echo "System.Private.CoreLib.dll build unsupported."
 442         return
 443     fi
 444
 445     if [ $__SkipMSCorLib == 1 ]; then
 446        echo "Skipping building System.Private.CoreLib."
 447        return
 448     fi
 449
 450     echo "Commencing build of managed components for $__BuildOS.$__BuildArch.$__BuildType"
 451
 452     # Invoke MSBuild
 453     __ExtraBuildArgs=""
 454     if [[ "$__IbcTuning" -eq "" ]]; then
 455         __ExtraBuildArgs="$__ExtraBuildArgs -OptimizationDataDir=\"$__PackagesDir/optimization.$__BuildOS-$__BuildArch.IBC.CoreCLR/$__IbcOptDataVersion/data/\""
 456         __ExtraBuildArgs="$__ExtraBuildArgs -EnableProfileGuidedOptimization=true"
 457     fi
 458
 459     if [[ "$__BuildManagedTools" -eq "1" ]]; then
 460         __ExtraBuildArgs="$__ExtraBuildArgs -BuildManagedTools=true"
 461     fi
 462
 463     $__ProjectRoot/run.sh build -Project=$__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
 464
 465     if [ $? -ne 0 ]; then
 466         echo "Failed to build managed components."
 467         exit 1
 468     fi
 469
 470     if [ $__SkipCrossgen == 1 ]; then
 471         echo "Skipping generating native image"
 472         return
 473     fi
 474
 475     # The cross build generates a crossgen with the target architecture.
 476     if [ $__CrossBuild == 0 ]; then
 477        if [ $__SkipCoreCLR == 1 ]; then
 478            return
 479        fi
 480
 481        # The architecture of host pc must be same architecture with target.
 482        if [[ ( "$__HostArch" == "$__BuildArch" ) ]]; then
 483            build_CoreLib_ni "$__BinDir/crossgen"
 484        elif [[ ( "$__HostArch" == "x64" ) && ( "$__BuildArch" == "x86" ) ]]; then
 485            build_CoreLib_ni "$__BinDir/crossgen"
 486        elif [[ ( "$__HostArch" == "arm64" ) && ( "$__BuildArch" == "arm" ) ]]; then
 487            build_CoreLib_ni "$__BinDir/crossgen"
 488        else
 489            exit 1
 490        fi
 491     elif [ $__DoCrossArchBuild == 1 ]; then
 492        if [[ ( "$__CrossArch" == "x86" ) && ( "$__BuildArch" == "arm" ) ]]; then
 493            build_CoreLib_ni "$__CrossComponentBinDir/crossgen"
 494        elif [[ ( "$__HostArch" == "x64" ) && ( "$__BuildArch" == "arm64" ) ]]; then
 495            build_CoreLib_ni "$__CrossComponentBinDir/crossgen"
 496        fi
 497     fi
 498 }
 499
 500 generate_NugetPackages()
 501 {
 502     # We can only generate nuget package if we also support building mscorlib as part of this build.
 503     if [ $__isMSBuildOnNETCoreSupported == 0 ]; then
 504         echo "Nuget package generation unsupported."
 505         return
 506     fi
 507
 508     # Since we can build mscorlib for this OS, did we build the native components as well?
 509     if [ $__SkipCoreCLR == 1 ]; then
 510         echo "Unable to generate nuget packages since native components were not built."
 511         return
 512     fi
 513
 514     echo "Generating nuget packages for "$__BuildOS
 515     echo "DistroRid is "$__DistroRid
 516     echo "ROOTFS_DIR is "$ROOTFS_DIR
 517     # Build the packages
 518     $__ProjectRoot/run.sh build -Project=$__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
 519
 520     if [ $? -ne 0 ]; then
 521         echo "Failed to generate Nuget packages."
 522         exit 1
 523     fi
 524 }
 525
 526 echo "Commencing CoreCLR Repo build"
 527
 528 # Argument types supported by this script:
 529 #
 530 # Build architecture - valid values are: x64, ARM.
 531 # Build Type         - valid values are: Debug, Checked, Release
 532 #
 533 # Set the default arguments for build
 534
 535 # Obtain the location of the bash script to figure out where the root of the repo is.
 536 __ProjectRoot="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 537
 538 # Use uname to determine what the CPU is.
 539 CPUName=$(uname -p)
 540 # Some Linux platforms report unknown for platform, but the arch for machine.
 541 if [ "$CPUName" == "unknown" ]; then
 542     CPUName=$(uname -m)
 543 fi
 544
 545 case $CPUName in
 546     i686)
 547         echo "Unsupported CPU $CPUName detected, build might not succeed!"
 548         __BuildArch=x86
 549         __HostArch=x86
 550         ;;
 551
 552     x86_64)
 553         __BuildArch=x64
 554         __HostArch=x64
 555         ;;
 556
 557     armv7l)
 558         echo "Unsupported CPU $CPUName detected, build might not succeed!"
 559         __BuildArch=arm
 560         __HostArch=arm
 561         ;;
 562
 563     aarch64)
 564         __BuildArch=arm64
 565         __HostArch=arm64
 566         ;;
 567
 568     amd64)
 569         __BuildArch=x64
 570         __HostArch=x64
 571         ;;
 572     *)
 573         echo "Unknown CPU $CPUName detected, configuring as if for x64"
 574         __BuildArch=x64
 575         __HostArch=x64
 576         ;;
 577 esac
 578
 579 # Use uname to determine what the OS is.
 580 OSName=$(uname -s)
 581 case $OSName in
 582     Linux)
 583         __BuildOS=Linux
 584         __HostOS=Linux
 585         ;;
 586
 587     Darwin)
 588         __BuildOS=OSX
 589         __HostOS=OSX
 590         ;;
 591
 592     FreeBSD)
 593         __BuildOS=FreeBSD
 594         __HostOS=FreeBSD
 595         ;;
 596
 597     OpenBSD)
 598         __BuildOS=OpenBSD
 599         __HostOS=OpenBSD
 600         ;;
 601
 602     NetBSD)
 603         __BuildOS=NetBSD
 604         __HostOS=NetBSD
 605         ;;
 606
 607     SunOS)
 608         __BuildOS=SunOS
 609         __HostOS=SunOS
 610         ;;
 611
 612     *)
 613         echo "Unsupported OS $OSName detected, configuring as if for Linux"
 614         __BuildOS=Linux
 615         __HostOS=Linux
 616         ;;
 617 esac
 618
 619 __BuildType=Debug
 620 __CodeCoverage=
 621 __IgnoreWarnings=0
 622
 623 # Set the various build properties here so that CMake and MSBuild can pick them up
 624 __ProjectDir="$__ProjectRoot"
 625 __SourceDir="$__ProjectDir/src"
 626 __PackagesDir="${DotNetRestorePackagesPath:-${__ProjectDir}/packages}"
 627 __RootBinDir="$__ProjectDir/bin"
 628 __UnprocessedBuildArgs=
 629 __RunArgs=
 630 __MSBCleanBuildArgs=
 631 __UseNinja=0
 632 __VerboseBuild=0
 633 __PgoInstrument=0
 634 __PgoOptimize=1
 635 __IbcTuning=""
 636 __ConfigureOnly=0
 637 __SkipConfigure=0
 638 __SkipManaged=0
 639 __SkipRestore=""
 640 __SkipNuget=0
 641 __SkipCoreCLR=0
 642 __SkipMSCorLib=0
 643 __SkipRestoreOptData=0
 644 __SkipCrossgen=0
 645 __SkipTests=0
 646 __CrossBuild=0
 647 __ClangMajorVersion=0
 648 __ClangMinorVersion=0
 649 __NuGetPath="$__PackagesDir/NuGet.exe"
 650 __HostDistroRid=""
 651 __DistroRid=""
 652 __cmakeargs=""
 653 __SkipGenerateVersion=0
 654 __DoCrossArchBuild=0
 655 __PortableBuild=1
 656 __msbuildonunsupportedplatform=0
 657 __PgoOptDataVersion=""
 658 __IbcOptDataVersion=""
 659 __BuildManagedTools=1
 660
 661 # Get the number of processors available to the scheduler
 662 # Other techniques such as `nproc` only get the number of
 663 # processors available to a single process.
 664 if [ `uname` = "FreeBSD" ]; then
 665   __NumProc=`sysctl hw.ncpu | awk '{ print $2+1 }'`
 666 elif [ `uname` = "NetBSD" ]; then
 667   __NumProc=$(($(getconf NPROCESSORS_ONLN)+1))
 668 elif [ `uname` = "Darwin" ]; then
 669   __NumProc=$(($(getconf _NPROCESSORS_ONLN)+1))
 670 else
 671   __NumProc=$(nproc --all)
 672 fi
 673
 674 while :; do
 675     if [ $# -le 0 ]; then
 676         break
 677     fi
 678
 679     lowerI="$(echo $1 | awk '{print tolower($0)}')"
 680     case $lowerI in
 681         -\?|-h|--help)
 682             usage
 683             exit 1
 684             ;;
 685
 686         x86|-x86)
 687             __BuildArch=x86
 688             ;;
 689
 690         x64|-x64)
 691             __BuildArch=x64
 692             ;;
 693
 694         arm|-arm)
 695             __BuildArch=arm
 696             ;;
 697
 698         armel|-armel)
 699             __BuildArch=armel
 700             ;;
 701
 702         arm64|-arm64)
 703             __BuildArch=arm64
 704             ;;
 705
 706         debug|-debug)
 707             __BuildType=Debug
 708             ;;
 709
 710         checked|-checked)
 711             __BuildType=Checked
 712             ;;
 713
 714         release|-release)
 715             __BuildType=Release
 716             ;;
 717
 718         coverage|-coverage)
 719             __CodeCoverage=Coverage
 720             ;;
 721
 722         cross|-cross)
 723             __CrossBuild=1
 724             ;;
 725
 726         -portablebuild=false)
 727             __PortableBuild=0
 728             ;;
 729
 730         verbose|-verbose)
 731             __VerboseBuild=1
 732             ;;
 733
 734         stripsymbols|-stripsymbols)
 735             __cmakeargs="$__cmakeargs -DSTRIP_SYMBOLS=true"
 736             ;;
 737
 738         clang3.5|-clang3.5)
 739             __ClangMajorVersion=3
 740             __ClangMinorVersion=5
 741             ;;
 742
 743         clang3.6|-clang3.6)
 744             __ClangMajorVersion=3
 745             __ClangMinorVersion=6
 746             ;;
 747
 748         clang3.7|-clang3.7)
 749             __ClangMajorVersion=3
 750             __ClangMinorVersion=7
 751             ;;
 752
 753         clang3.8|-clang3.8)
 754             __ClangMajorVersion=3
 755             __ClangMinorVersion=8
 756             ;;
 757
 758         clang3.9|-clang3.9)
 759             __ClangMajorVersion=3
 760             __ClangMinorVersion=9
 761             ;;
 762
 763         clang4.0|-clang4.0)
 764             __ClangMajorVersion=4
 765             __ClangMinorVersion=0
 766             ;;
 767
 768         clang5.0|-clang5.0)
 769             __ClangMajorVersion=5
 770             __ClangMinorVersion=0
 771             ;;
 772
 773         clang6.0|-clang6.0)
 774             __ClangMajorVersion=6
 775             __ClangMinorVersion=0
 776             ;;
 777
 778         ninja|-ninja)
 779             __UseNinja=1
 780             ;;
 781
 782         pgoinstrument|-pgoinstrument)
 783             __PgoInstrument=1
 784             ;;
 785
 786         nopgooptimize|-nopgooptimize)
 787             __PgoOptimize=0
 788             __SkipRestoreOptData=1
 789             ;;
 790
 791         ibcinstrument|-ibcinstrument)
 792             __IbcTuning="/Tuning"
 793             ;;
 794
 795         configureonly|-configureonly)
 796             __ConfigureOnly=1
 797             __SkipMSCorLib=1
 798             __SkipNuget=1
 799             ;;
 800
 801         skipconfigure|-skipconfigure)
 802             __SkipConfigure=1
 803             ;;
 804
 805         skipnative|-skipnative)
 806             # Use "skipnative" to use the same option name as build.cmd.
 807             __SkipCoreCLR=1
 808             ;;
 809
 810         skipcoreclr|-skipcoreclr)
 811             # Accept "skipcoreclr" for backwards-compatibility.
 812             __SkipCoreCLR=1
 813             ;;
 814
 815         crosscomponent|-crosscomponent)
 816             __DoCrossArchBuild=1
 817             ;;
 818
 819         skipmanaged|-skipmanaged)
 820             __SkipManaged=1
 821             ;;
 822
 823         skipmscorlib|-skipmscorlib)
 824             __SkipMSCorLib=1
 825             ;;
 826
 827         skipgenerateversion|-skipgenerateversion)
 828             __SkipGenerateVersion=1
 829             ;;
 830
 831         skiprestoreoptdata|-skiprestoreoptdata)
 832             __SkipRestoreOptData=1
 833             ;;
 834
 835         skipcrossgen|-skipcrossgen)
 836             __SkipCrossgen=1
 837             ;;
 838
 839         skiptests|-skiptests)
 840             __SkipTests=1
 841             ;;
 842
 843         skipnuget|-skipnuget|skipbuildpackages|-skipbuildpackages)
 844             __SkipNuget=1
 845             ;;
 846
 847         ignorewarnings|-ignorewarnings)
 848             __IgnoreWarnings=1
 849             __cmakeargs="$__cmakeargs -DCLR_CMAKE_WARNINGS_ARE_ERRORS=OFF"
 850             ;;
 851
 852         cmakeargs|-cmakeargs)
 853             if [ -n "$2" ]; then
 854                 __cmakeargs="$__cmakeargs $2"
 855                 shift
 856             else
 857                 echo "ERROR: 'cmakeargs' requires a non-empty option argument"
 858                 exit 1
 859             fi
 860             ;;
 861
 862         bindir|-bindir)
 863             if [ -n "$2" ]; then
 864                 __RootBinDir="$2"
 865                 if [ ! -d $__RootBinDir ]; then
 866                     mkdir $__RootBinDir
 867                 fi
 868                 __RootBinParent=$(dirname $__RootBinDir)
 869                 __RootBinName=${__RootBinDir##*/}
 870                 __RootBinDir="$(cd $__RootBinParent &>/dev/null && printf %s/%s $PWD $__RootBinName)"
 871                 shift
 872             else
 873                 echo "ERROR: 'bindir' requires a non-empty option argument"
 874                 exit 1
 875             fi
 876             ;;
 877         msbuildonunsupportedplatform|-msbuildonunsupportedplatform)
 878             __msbuildonunsupportedplatform=1
 879             ;;
 880         numproc|-numproc)
 881             if [ -n "$2" ]; then
 882               __NumProc="$2"
 883               shift
 884             else
 885               echo "ERROR: 'numproc' requires a non-empty option argument"
 886               exit 1
 887             fi
 888             ;;
 889         osgroup|-osgroup)
 890             if [ -n "$2" ]; then
 891               __BuildOS="$2"
 892               shift
 893             else
 894               echo "ERROR: 'osgroup' requires a non-empty option argument"
 895               exit 1
 896             fi
 897             ;;
 898         rebuild|-rebuild)
 899             echo "ERROR: 'Rebuild' is not supported.  Please remove it."
 900             exit 1
 901             ;;
 902
 903         *)
 904             __UnprocessedBuildArgs="$__UnprocessedBuildArgs $1"
 905             ;;
 906     esac
 907
 908     shift
 909 done
 910
 911 __RunArgs="-BuildArch=$__BuildArch -BuildType=$__BuildType -BuildOS=$__BuildOS"
 912
 913 # Configure environment if we are doing a verbose build
 914 if [ $__VerboseBuild == 1 ]; then
 915     export VERBOSE=1
 916         __RunArgs="$__RunArgs -verbose"
 917 fi
 918
 919 # Set default clang version
 920 if [[ $__ClangMajorVersion == 0 && $__ClangMinorVersion == 0 ]]; then
 921         if [[ "$__BuildArch" == "arm" || "$__BuildArch" == "armel" ]]; then
 922                 __ClangMajorVersion=5
 923                 __ClangMinorVersion=0
 924         else
 925                 __ClangMajorVersion=3
 926                 __ClangMinorVersion=9
 927         fi
 928 fi
 929
 930 if [[ "$__BuildArch" == "armel" ]]; then
 931     # Armel cross build is Tizen specific and does not support Portable RID build
 932     __PortableBuild=0
 933 fi
 934
 935 if [ $__PortableBuild == 0 ]; then
 936         __RunArgs="$__RunArgs -PortableBuild=false"
 937 fi
 938
 939 # Set dependent variables
 940 __LogsDir="$__RootBinDir/Logs"
 941
 942 # init the host distro name
 943 initHostDistroRid
 944
 945 # Set the remaining variables based upon the determined build configuration
 946 __BinDir="$__RootBinDir/Product/$__BuildOS.$__BuildArch.$__BuildType"
 947 __PackagesBinDir="$__BinDir/.nuget"
 948 __ToolsDir="$__RootBinDir/tools"
 949 __TestWorkingDir="$__RootBinDir/tests/$__BuildOS.$__BuildArch.$__BuildType"
 950 export __IntermediatesDir="$__RootBinDir/obj/$__BuildOS.$__BuildArch.$__BuildType"
 951 __TestIntermediatesDir="$__RootBinDir/tests/obj/$__BuildOS.$__BuildArch.$__BuildType"
 952 __isMSBuildOnNETCoreSupported=0
 953 __CrossComponentBinDir="$__BinDir"
 954 __CrossCompIntermediatesDir="$__IntermediatesDir/crossgen"
 955
 956 __CrossArch="$__HostArch"
 957 if [[ "$__HostArch" == "x64" && ("$__BuildArch" == "arm" || "$__BuildArch" == "armel") ]]; then
 958     __CrossArch="x86"
 959 fi
 960 if [ $__CrossBuild == 1 ]; then
 961     __CrossComponentBinDir="$__CrossComponentBinDir/$__CrossArch"
 962 fi
 963 __CrossgenCoreLibLog="$__LogsDir/CrossgenCoreLib_$__BuildOS.$BuildArch.$__BuildType.log"
 964 __CrossgenExe="$__CrossComponentBinDir/crossgen"
 965
 966 # Init if MSBuild for .NET Core is supported for this platform
 967 isMSBuildOnNETCoreSupported
 968
 969 # CI_SPECIFIC - On CI machines, $HOME may not be set. In such a case, create a subfolder and set the variable to set.
 970 # This is needed by CLI to function.
 971 if [ -z "$HOME" ]; then
 972     if [ ! -d "$__ProjectDir/temp_home" ]; then
 973         mkdir temp_home
 974     fi
 975     export HOME=$__ProjectDir/temp_home
 976     echo "HOME not defined; setting it to $HOME"
 977 fi
 978
 979 # Specify path to be set for CMAKE_INSTALL_PREFIX.
 980 # This is where all built CoreClr libraries will copied to.
 981 export __CMakeBinDir="$__BinDir"
 982
 983 # Configure environment if we are doing a cross compile.
 984 if [ $__CrossBuild == 1 ]; then
 985     export CROSSCOMPILE=1
 986     if ! [[ -n "$ROOTFS_DIR" ]]; then
 987         export ROOTFS_DIR="$__ProjectRoot/cross/rootfs/$__BuildArch"
 988     fi
 989 fi
 990
 991 # init the target distro name
 992 initTargetDistroRid
 993
 994 # Make the directories necessary for build if they don't exist
 995 setup_dirs
 996
 997 # Check prereqs.
 998 check_prereqs
 999
1000 # Restore the package containing profile counts for profile-guided optimizations
1001 restore_optdata
1002
1003 # Generate event logging infrastructure sources
1004 generate_event_logging
1005
1006 # Build the coreclr (native) components.
1007 __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"
1008
1009 # [TODO] Remove this when the `build-test.sh` script properly builds and deploys test assets.
1010 if [ $__SkipTests != 1 ]; then
1011     echo "Adding CMake flags to build native tests for $__BuildOS.$__BuildArch.$__BuildType"
1012     __ExtraCmakeArgs="$__ExtraCmakeArgs -DCLR_CMAKE_BUILD_TESTS=ON"
1013 fi
1014
1015 build_native $__SkipCoreCLR "$__BuildArch" "$__IntermediatesDir" "$__ExtraCmakeArgs" "CoreCLR component"
1016
1017 # Build cross-architecture components
1018 if [[ $__CrossBuild == 1 && $__DoCrossArchBuild == 1 ]]; then
1019     build_cross_arch_component
1020 fi
1021
1022 # Build System.Private.CoreLib.
1023
1024 build_CoreLib
1025
1026 # Generate nuget packages
1027 if [ $__SkipNuget != 1 ]; then
1028     generate_NugetPackages
1029 fi
1030
1031
1032 # Build complete
1033
1034 echo "Repo successfully built."
1035 echo "Product binaries are available at $__BinDir"
1036 exit 0