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