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 python3 || command -v python2 || command -v python || command -v py)
  11     then
  12        echo "Unable to locate build-dependency python!" 1>&2
  13        exit 1
  14     fi
  15 fi
  16 # validate python-dependency
  17 # useful in case of explicitly set option.
  18 if ! command -v $PYTHON > /dev/null
  19 then
  20    echo "Unable to locate build-dependency python ($PYTHON)!" 1>&2
  21    exit 1
  22 fi
  23
  24 export PYTHON
  25
  26 usage()
  27 {
  28     echo "Usage: $0 [BuildArch] [BuildType] [-verbose] [-coverage] [-cross] [-gccx.y] [-clangx.y] [-ninja] [-configureonly] [-skipconfigure] [-skipnative] [-skipcrossarchnative] [-skipmanaged] [-skipmscorlib] [-skiptests] [-stripsymbols] [-ignorewarnings] [-cmakeargs] [-bindir]"
  29     echo "BuildArch can be: -x64, -x86, -arm, -armel, -arm64"
  30     echo "BuildType can be: -debug, -checked, -release"
  31     echo "-coverage - optional argument to enable code coverage build (currently supported only for Linux and OSX)."
  32     echo "-ninja - target ninja instead of GNU make"
  33     echo "-gccx.y - optional argument to build using gcc version x.y."
  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 "-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 "-skipcrossarchnative - do not build cross-architecture native components."
  44     echo "-skipmanaged - do not build managed components."
  45     echo "-skipmscorlib - do not build mscorlib.dll."
  46     echo "-skiptests - skip the tests in the 'tests' subdirectory."
  47     echo "-skipnuget - skip building nuget packages."
  48     echo "-skiprestoreoptdata - skip restoring optimization data used by profile-based optimizations."
  49     echo "-skipcrossgen - skip native image generation"
  50     echo "-crossgenonly - only run native image generation"
  51     echo "-partialngen - build CoreLib as PartialNGen"
  52     echo "-verbose - optional argument to enable verbose build output."
  53     echo "-skiprestore: skip restoring packages ^(default: packages are restored during build^)."
  54     echo "-disableoss: Disable Open Source Signing for System.Private.CoreLib."
  55     echo "-officialbuildid=^<ID^>: specify the official build ID to be used by this build."
  56     echo "-stripSymbols - Optional argument to strip native symbols during the build."
  57     echo "-skipgenerateversion - disable version generation even if MSBuild is supported."
  58     echo "-ignorewarnings - do not treat warnings as errors"
  59     echo "-cmakeargs - user-settable additional arguments passed to CMake."
  60     echo "-bindir - output directory (defaults to $__ProjectRoot/bin)"
  61     echo "-msbuildonunsupportedplatform - build managed binaries even if distro is not officially supported."
  62     echo "-numproc - set the number of build processes."
  63     echo "-portablebuild - pass -portablebuild=false to force a non-portable build."
  64     echo "-staticanalyzer - build with clang static analyzer enabled."
  65     exit 1
  66 }
  67
  68 initTargetDistroRid()
  69 {
  70     source init-distro-rid.sh
  71
  72     local passedRootfsDir=""
  73
  74     # Only pass ROOTFS_DIR if cross is specified.
  75     if (( ${__CrossBuild} == 1 )); then
  76         passedRootfsDir=${ROOTFS_DIR}
  77     elif [ "${__BuildArch}" != "${__HostArch}" ]; then
  78         echo "Error, you are building a cross scenario without passing -cross."
  79         exit 1
  80     fi
  81
  82     initDistroRidGlobal ${__BuildOS} ${__BuildArch} ${__PortableBuild} ${passedRootfsDir}
  83 }
  84
  85 setup_dirs()
  86 {
  87     echo Setting up directories for build
  88
  89     mkdir -p "$__RootBinDir"
  90     mkdir -p "$__BinDir"
  91     mkdir -p "$__LogsDir"
  92     mkdir -p "$__MsbuildDebugLogsDir"
  93     mkdir -p "$__IntermediatesDir"
  94
  95     if [ $__CrossBuild == 1 ]; then
  96         mkdir -p "$__CrossComponentBinDir"
  97     fi
  98 }
  99
 100 # Check the system to ensure the right prereqs are in place
 101
 102 check_prereqs()
 103 {
 104     echo "Checking prerequisites..."
 105
 106     # Check presence of CMake on the path
 107     hash cmake 2>/dev/null || { echo >&2 "Please install cmake before running this script"; exit 1; }
 108
 109
 110     # Minimum required version of clang is version 4.0 for arm/armel cross build
 111     if [[ $__CrossBuild == 1 && $__GccBuild == 0 &&  ("$__BuildArch" == "arm" || "$__BuildArch" == "armel") ]]; then
 112         if ! [[ "$__ClangMajorVersion" -ge "4" ]]; then
 113             echo "Please install clang4.0 or latest for arm/armel cross build"; exit 1;
 114         fi
 115     fi
 116
 117     # Check for clang
 118     if [[ $__GccBuild == 0 ]]; then
 119         __ClangCombinedDottedVersion=$__ClangMajorVersion;
 120         if [[ "$__ClangMinorVersion" != "" ]]; then
 121             __ClangCombinedDottedVersion=$__ClangCombinedDottedVersion.$__ClangMinorVersion
 122         fi
 123         hash clang-$__ClangCombinedDottedVersion 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; }
 124     else
 125         __GccCombinedDottedVersion=$__GccMajorVersion;
 126         if [[ "$__GccMinorVersion" != "" ]]; then
 127             __GccCombinedDottedVersion=$__GccCombinedDottedVersion.$__GccMinorVersion
 128         fi
 129         hash gcc-$__GccCombinedDottedVersion 2>/dev/null ||  hash gcc$__GccMajorVersion$__GccMinorVersion 2>/dev/null || hash gcc 2>/dev/null || { echo >&2 "Please install gcc-$__GccMajorVersion.$__GccMinorVersion before running this script"; exit 1; }
 130     fi
 131
 132 }
 133
 134 restore_optdata()
 135 {
 136     # we only need optdata on a Release build
 137     if [[ "$__BuildType" != "Release" ]]; then __SkipRestoreOptData=1; fi
 138
 139     if [[ ( $__SkipRestoreOptData == 0 ) && ( $__isMSBuildOnNETCoreSupported == 1 ) ]]; then
 140         echo "Restoring the OptimizationData package"
 141         "$__ProjectRoot/dotnet.sh" msbuild /nologo /verbosity:minimal /clp:Summary \
 142                                    /p:RestoreDefaultOptimizationDataPackage=false /p:PortableBuild=true \
 143                                    /p:UsePartialNGENOptimization=false /maxcpucount \
 144                                    /t:RestoreOptData ./build.proj \
 145                                    $__CommonMSBuildArgs $__UnprocessedBuildArgs
 146         if [ $? != 0 ]; then
 147             echo "Failed to restore the optimization data package."
 148             exit 1
 149         fi
 150     fi
 151
 152     if [ $__isMSBuildOnNETCoreSupported == 1 ]; then
 153         # Parse the optdata package versions out of msbuild so that we can pass them on to CMake
 154         local DotNetCli="$__ProjectRoot/.dotnet/dotnet"
 155         if [ ! -f $DotNetCli ]; then
 156             source "$__ProjectRoot/init-tools.sh"
 157             if [ $? != 0 ]; then
 158                 echo "Failed to restore buildtools."
 159                 exit 1
 160             fi
 161         fi
 162         local OptDataProjectFilePath="$__ProjectRoot/src/.nuget/optdata/optdata.csproj"
 163         __PgoOptDataVersion=$(DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1 $DotNetCli msbuild $OptDataProjectFilePath /t:DumpPgoDataPackageVersion /p:ArcadeBuild=true /nologo)
 164         if [ $? != 0 ]; then
 165             echo "Failed to get PGO data package version."
 166             exit $?
 167         fi
 168         __PgoOptDataVersion=$(echo $__PgoOptDataVersion | sed 's/^\s*//')
 169         __IbcOptDataVersion=$(DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1 $DotNetCli msbuild $OptDataProjectFilePath /t:DumpIbcDataPackageVersion /p:ArcadeBuild=true /nologo)
 170         if [ $? != 0 ]; then
 171             echo "Failed to get IBC data package version."
 172             exit $?
 173         fi
 174         __IbcOptDataVersion=$(echo $__IbcOptDataVersion | sed 's/^[[:blank:]]*//')
 175     fi
 176 }
 177
 178 generate_event_logging_sources()
 179 {
 180     __OutputDir=$1
 181     __OutputEventingDir="$__OutputDir/Eventing"
 182
 183     __PythonWarningFlags="-Wall"
 184     if [[ $__IgnoreWarnings == 0 ]]; then
 185         __PythonWarningFlags="$__PythonWarningFlags -Werror"
 186     fi
 187
 188     echo "Laying out dynamically generated EventSource classes"
 189     $PYTHON -B $__PythonWarningFlags "$__ProjectRoot/src/scripts/genRuntimeEventSources.py" --man "$__ProjectRoot/src/vm/ClrEtwAll.man" --intermediate "$__OutputEventingDir"
 190 }
 191
 192 generate_event_logging()
 193 {
 194     # Event Logging Infrastructure
 195     if [[ $__SkipMSCorLib == 0 ]]; then
 196         generate_event_logging_sources "$__IntermediatesDir"
 197     fi
 198 }
 199
 200 build_native()
 201 {
 202     skipCondition=$1
 203     platformArch="$2"
 204     intermediatesForBuild="$3"
 205     extraCmakeArguments="$4"
 206     message="$5"
 207
 208     if [ $skipCondition == 1 ]; then
 209         echo "Skipping $message build."
 210         return
 211     fi
 212
 213     # All set to commence the build
 214     echo "Commencing build of $message for $__BuildOS.$__BuildArch.$__BuildType in $intermediatesForBuild"
 215
 216     generator=""
 217     buildFile="Makefile"
 218     buildTool="make"
 219     if [ $__UseNinja == 1 ]; then
 220         generator="ninja"
 221         buildFile="build.ninja"
 222         if ! buildTool=$(command -v ninja || command -v ninja-build); then
 223            echo "Unable to locate ninja!" 1>&2
 224            exit 1
 225         fi
 226     fi
 227
 228     if [ $__SkipConfigure == 0 ]; then
 229         # if msbuild is not supported, then set __SkipGenerateVersion to 1
 230         if [ $__isMSBuildOnNETCoreSupported == 0 ]; then __SkipGenerateVersion=1; fi
 231         # Drop version.c file
 232         __versionSourceFile="$intermediatesForBuild/version.c"
 233         if [ $__SkipGenerateVersion == 0 ]; then
 234             pwd
 235             "$__ProjectRoot/dotnet.sh" msbuild /nologo /verbosity:minimal /clp:Summary \
 236                                        /l:BinClashLogger,Tools/Microsoft.DotNet.Build.Tasks.dll\;LogFile=binclash.log \
 237                                        /p:RestoreDefaultOptimizationDataPackage=false /p:PortableBuild=true \
 238                                        /p:UsePartialNGENOptimization=false /maxcpucount \
 239                                        "$__ProjectDir/build.proj" /p:GenerateVersionSourceFile=true /t:GenerateVersionSourceFile /p:NativeVersionSourceFile=$__versionSourceFile \
 240                                        $__CommonMSBuildArgs $__UnprocessedBuildArgs
 241         else
 242             # Generate the dummy version.c, but only if it didn't exist to make sure we don't trigger unnecessary rebuild
 243             __versionSourceLine="static char sccsid[] __attribute__((used)) = \"@(#)No version information produced\";"
 244             if [ -e $__versionSourceFile ]; then
 245                 read existingVersionSourceLine < $__versionSourceFile
 246             fi
 247             if [ "$__versionSourceLine" != "$existingVersionSourceLine" ]; then
 248                 echo $__versionSourceLine > $__versionSourceFile
 249             fi
 250         fi
 251
 252
 253         pushd "$intermediatesForBuild"
 254         # Regenerate the CMake solution
 255
 256         scriptDir="$__ProjectRoot/src/pal/tools"
 257         if [[ $__GccBuild == 0 ]]; then
 258             scan_build=
 259             if [[ $__StaticAnalyzer == 1 ]]; then
 260                 scan_build=scan-build
 261             fi
 262             echo "Invoking \"$scriptDir/gen-buildsys-clang.sh\" \"$__ProjectRoot\" $__ClangMajorVersion \"$__ClangMinorVersion\" $platformArch "$scriptDir" $__BuildType $__CodeCoverage $scan_build $generator $extraCmakeArguments $__cmakeargs"
 263             source "$scriptDir/gen-buildsys-clang.sh" "$__ProjectRoot" $__ClangMajorVersion "$__ClangMinorVersion" $platformArch "$scriptDir" $__BuildType $__CodeCoverage $scan_build $generator "$extraCmakeArguments" "$__cmakeargs"
 264         else
 265             echo "Invoking \"$scriptDir/gen-buildsys-gcc.sh\" \"$__ProjectRoot\" $__GccMajorVersion \"$__GccMinorVersion\" $platformArch "$scriptDir" $__BuildType $__CodeCoverage $generator $extraCmakeArguments $__cmakeargs"
 266             source "$scriptDir/gen-buildsys-gcc.sh" "$__ProjectRoot" "$__GccMajorVersion" "$__CGccMinorVersion" $platformArch "$scriptDir" $__BuildType $__CodeCoverage $generator "$extraCmakeArguments" "$__cmakeargs"
 267         fi
 268         popd
 269     fi
 270
 271     if [ ! -f "$intermediatesForBuild/$buildFile" ]; then
 272         echo "Failed to generate $message build project!"
 273         exit 1
 274     fi
 275
 276     # Build
 277     if [ $__ConfigureOnly == 1 ]; then
 278         echo "Finish configuration & skipping $message build."
 279         return
 280     fi
 281
 282     # Check that the makefiles were created.
 283     pushd "$intermediatesForBuild"
 284
 285     if [ $__StaticAnalyzer == 1 ]; then
 286         buildTool="$SCAN_BUILD_COMMAND $buildTool"
 287     fi
 288
 289     echo "Executing $buildTool install -j $__NumProc"
 290
 291     $buildTool install -j $__NumProc
 292     if [ $? != 0 ]; then
 293         echo "Failed to build $message."
 294         exit 1
 295     fi
 296
 297     popd
 298 }
 299
 300 build_cross_architecture_components()
 301 {
 302     local intermediatesForBuild="$__IntermediatesDir/Host$__CrossArch/crossgen"
 303     local crossArchBinDir="$__BinDir/$__CrossArch"
 304
 305     mkdir -p "$intermediatesForBuild"
 306     mkdir -p "$crossArchBinDir"
 307
 308     generate_event_logging_sources "$intermediatesForBuild" "the crossarch build system"
 309
 310     __SkipCrossArchBuild=1
 311     # check supported cross-architecture components host(__HostArch)/target(__BuildArch) pair
 312     if [[ ("$__BuildArch" == "arm" || "$__BuildArch" == "armel") && ("$__CrossArch" == "x86" || "$__CrossArch" == "x64") ]]; then
 313         __SkipCrossArchBuild=0
 314     elif [[ "$__BuildArch" == "arm64" && "$__CrossArch" == "x64" ]]; then
 315         __SkipCrossArchBuild=0
 316     else
 317         # not supported
 318         return
 319     fi
 320
 321     export __CMakeBinDir="$crossArchBinDir"
 322     export CROSSCOMPILE=0
 323
 324     __ExtraCmakeArgs="-DCLR_CMAKE_TARGET_ARCH=$__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 -DCLR_CROSS_COMPONENTS_BUILD=1"
 325     build_native $__SkipCrossArchBuild "$__CrossArch" "$intermediatesForBuild" "$__ExtraCmakeArgs" "cross-architecture components"
 326
 327     export CROSSCOMPILE=1
 328 }
 329
 330 isMSBuildOnNETCoreSupported()
 331 {
 332     __isMSBuildOnNETCoreSupported=$__msbuildonunsupportedplatform
 333
 334     if [ $__isMSBuildOnNETCoreSupported == 1 ]; then
 335         return
 336     fi
 337
 338     if [ $__SkipManaged == 1 ]; then
 339         __isMSBuildOnNETCoreSupported=0
 340         return
 341     fi
 342
 343     if [ "$__HostArch" == "x64" ]; then
 344         if [ "$__HostOS" == "Linux" ]; then
 345             __isMSBuildOnNETCoreSupported=1
 346             # note: the RIDs below can use globbing patterns
 347             UNSUPPORTED_RIDS=("ubuntu.17.04-x64")
 348             for UNSUPPORTED_RID in "${UNSUPPORTED_RIDS[@]}"
 349             do
 350                 if [[ ${__DistroRid} == $UNSUPPORTED_RID ]]; then
 351                     __isMSBuildOnNETCoreSupported=0
 352                     break
 353                 fi
 354             done
 355         elif [ "$__HostOS" == "OSX" ]; then
 356             __isMSBuildOnNETCoreSupported=1
 357         elif [ "$__HostOS" == "FreeBSD" ]; then
 358             __isMSBuildOnNETCoreSupported=1
 359         fi
 360     fi
 361 }
 362
 363
 364 build_CoreLib_ni()
 365 {
 366     local __CrossGenExec=$1
 367     local __CoreLibILDir=$2
 368
 369     if [ $__PartialNgen == 1 ]; then
 370         export COMPlus_PartialNGen=1
 371     fi
 372
 373     if [ -e $__CrossGenCoreLibLog ]; then
 374         rm $__CrossGenCoreLibLog
 375     fi
 376     echo "Generating native image of System.Private.CoreLib.dll for $__BuildOS.$__BuildArch.$__BuildType. Logging to \"$__CrossGenCoreLibLog\"."
 377     echo "$__CrossGenExec /Platform_Assemblies_Paths $__CoreLibILDir $__IbcTuning /out $__BinDir/System.Private.CoreLib.dll $__CoreLibILDir/System.Private.CoreLib.dll"
 378     $__CrossGenExec /Platform_Assemblies_Paths $__CoreLibILDir $__IbcTuning /out $__BinDir/System.Private.CoreLib.dll $__CoreLibILDir/System.Private.CoreLib.dll >> $__CrossGenCoreLibLog 2>&1
 379     if [ $? -ne 0 ]; then
 380         echo "Failed to generate native image for System.Private.CoreLib. Refer to $__CrossGenCoreLibLog"
 381         exit 1
 382     fi
 383
 384     if [ "$__BuildOS" == "Linux" ]; then
 385         echo "Generating symbol file for System.Private.CoreLib.dll"
 386         echo "$__CrossGenExec /Platform_Assemblies_Paths $__BinDir /CreatePerfMap $__BinDir $__BinDir/System.Private.CoreLib.dll"
 387         $__CrossGenExec /Platform_Assemblies_Paths $__BinDir /CreatePerfMap $__BinDir $__BinDir/System.Private.CoreLib.dll >> $__CrossGenCoreLibLog 2>&1
 388         if [ $? -ne 0 ]; then
 389             echo "Failed to generate symbol file for System.Private.CoreLib. Refer to $__CrossGenCoreLibLog"
 390             exit 1
 391         fi
 392     fi
 393 }
 394
 395 build_CoreLib()
 396 {
 397     if [ $__isMSBuildOnNETCoreSupported == 0 ]; then
 398         echo "System.Private.CoreLib.dll build unsupported."
 399         return
 400     fi
 401
 402     if [ $__SkipMSCorLib == 1 ]; then
 403        echo "Skipping building System.Private.CoreLib."
 404        return
 405     fi
 406
 407     echo "Commencing build of managed components for $__BuildOS.$__BuildArch.$__BuildType"
 408
 409     # Invoke MSBuild
 410     __ExtraBuildArgs=""
 411     if [[ "$__IbcTuning" == "" ]]; then
 412         __ExtraBuildArgs="$__ExtraBuildArgs /p:OptimizationDataDir=\"$__PackagesDir/optimization.$__BuildOS-$__BuildArch.IBC.CoreCLR/$__IbcOptDataVersion/data\""
 413         __ExtraBuildArgs="$__ExtraBuildArgs /p:EnableProfileGuidedOptimization=true"
 414     fi
 415
 416     if [[ "$__BuildManagedTools" -eq "1" ]]; then
 417         __ExtraBuildArgs="$__ExtraBuildArgs /p:BuildManagedTools=true"
 418     fi
 419
 420     $__ProjectRoot/dotnet.sh restore /nologo /verbosity:minimal /clp:Summary \
 421                              /l:BinClashLogger,Tools/Microsoft.DotNet.Build.Tasks.dll\;LogFile=binclash.log \
 422                              /p:RestoreDefaultOptimizationDataPackage=false /p:PortableBuild=true \
 423                              /p:UsePartialNGENOptimization=false /maxcpucount /p:IncludeRestoreOnlyProjects=true /p:ArcadeBuild=true\
 424                              $__ProjectDir/src/build.proj \
 425                              /flp:Verbosity=normal\;LogFile=$__LogsDir/System.Private.CoreLib_$__BuildOS__$__BuildArch__$__BuildType.log \
 426                              /p:__IntermediatesDir=$__IntermediatesDir /p:__RootBinDir=$__RootBinDir \
 427                              $__CommonMSBuildArgs $__ExtraBuildArgs $__UnprocessedBuildArgs
 428
 429     if [ $? -ne 0 ]; then
 430         echo "Failed to restore managed components."
 431         exit 1
 432     fi
 433
 434     $__ProjectRoot/dotnet.sh msbuild /nologo /verbosity:minimal /clp:Summary \
 435                              /l:BinClashLogger,Tools/Microsoft.DotNet.Build.Tasks.dll\;LogFile=binclash.log \
 436                              /p:RestoreDefaultOptimizationDataPackage=false /p:PortableBuild=true \
 437                              /p:UsePartialNGENOptimization=false /maxcpucount /p:ArcadeBuild=true\
 438                              $__ProjectDir/src/build.proj \
 439                              /flp:Verbosity=normal\;LogFile=$__LogsDir/System.Private.CoreLib_$__BuildOS__$__BuildArch__$__BuildType.log \
 440                              /p:__IntermediatesDir=$__IntermediatesDir /p:__RootBinDir=$__RootBinDir \
 441                              $__CommonMSBuildArgs $__ExtraBuildArgs $__UnprocessedBuildArgs
 442
 443     if [ $? -ne 0 ]; then
 444         echo "Failed to build managed components."
 445         exit 1
 446     fi
 447
 448     if [ $__SkipCrossgen == 1 ]; then
 449         echo "Skipping generating native image"
 450         return
 451     fi
 452
 453     local __CoreLibILDir=$__BinDir/IL
 454
 455     # The cross build generates a crossgen with the target architecture.
 456     if [ $__CrossBuild == 0 ]; then
 457        if [ $__SkipCoreCLR == 1 ]; then
 458            return
 459        fi
 460
 461        # The architecture of host pc must be same architecture with target.
 462        if [[ ( "$__HostArch" == "$__BuildArch" ) ]]; then
 463            build_CoreLib_ni "$__BinDir/crossgen" $__CoreLibILDir
 464        elif [[ ( "$__HostArch" == "x64" ) && ( "$__BuildArch" == "x86" ) ]]; then
 465            build_CoreLib_ni "$__BinDir/crossgen" $__CoreLibILDir
 466        elif [[ ( "$__HostArch" == "arm64" ) && ( "$__BuildArch" == "arm" ) ]]; then
 467            build_CoreLib_ni "$__BinDir/crossgen" $__CoreLibILDir
 468        else
 469            exit 1
 470        fi
 471     else
 472        if [[ ( "$__CrossArch" == "x86" ) && ( "$__BuildArch" == "arm" ) ]]; then
 473            build_CoreLib_ni "$__CrossComponentBinDir/crossgen" $__CoreLibILDir
 474        elif [[ ( "$__CrossArch" == "x64" ) && ( "$__BuildArch" == "arm" ) ]]; then
 475            build_CoreLib_ni "$__CrossComponentBinDir/crossgen" $__CoreLibILDir
 476        elif [[ ( "$__HostArch" == "x64" ) && ( "$__BuildArch" == "arm64" ) ]]; then
 477            build_CoreLib_ni "$__CrossComponentBinDir/crossgen" $__CoreLibILDir
 478        else
 479            # Crossgen not performed, so treat the IL version as the final version
 480            cp $__CoreLibILDir/System.Private.CoreLib.dll $__BinDir/System.Private.CoreLib.dll
 481        fi
 482     fi
 483 }
 484
 485 generate_NugetPackages()
 486 {
 487     # We can only generate nuget package if we also support building mscorlib as part of this build.
 488     if [ $__isMSBuildOnNETCoreSupported == 0 ]; then
 489         echo "Nuget package generation unsupported."
 490         return
 491     fi
 492
 493     # Since we can build mscorlib for this OS, did we build the native components as well?
 494     if [[ $__SkipCoreCLR == 1 && $__CrossgenOnly == 0 ]]; then
 495         echo "Unable to generate nuget packages since native components were not built."
 496         return
 497     fi
 498
 499     echo "Generating nuget packages for "$__BuildOS
 500     echo "DistroRid is "$__DistroRid
 501     echo "ROOTFS_DIR is "$ROOTFS_DIR
 502     # Build the packages
 503     # Package build uses the Arcade system and scripts, relying on it to restore required toolsets as part of build
 504     $__ProjectRoot/eng/common/build.sh -r -b -projects $__SourceDir/.nuget/packages.builds \
 505                                        -verbosity minimal -bl:$__LogsDir/Nuget_$__BuildOS__$__BuildArch__$__BuildType.binlog \
 506                                        /p:RestoreDefaultOptimizationDataPackage=false /p:PortableBuild=true \
 507                                        /p:UsePartialNGENOptimization=false /p:ArcadeBuild=true \
 508                                        /p:__IntermediatesDir=$__IntermediatesDir /p:__RootBinDir=$__RootBinDir /p:__DoCrossArchBuild=$__CrossBuild \
 509                                        $__CommonMSBuildArgs $__UnprocessedBuildArgs
 510
 511     if [ $? -ne 0 ]; then
 512         echo "Failed to generate Nuget packages."
 513         exit 1
 514     fi
 515 }
 516
 517 echo "Commencing CoreCLR Repo build"
 518
 519 # Argument types supported by this script:
 520 #
 521 # Build architecture - valid values are: x64, ARM.
 522 # Build Type         - valid values are: Debug, Checked, Release
 523 #
 524 # Set the default arguments for build
 525
 526 # Obtain the location of the bash script to figure out where the root of the repo is.
 527 __ProjectRoot="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 528
 529 # Use uname to determine what the CPU is.
 530 CPUName=$(uname -p)
 531 # Some Linux platforms report unknown for platform, but the arch for machine.
 532 if [ "$CPUName" == "unknown" ]; then
 533     CPUName=$(uname -m)
 534 fi
 535
 536 case $CPUName in
 537     i686)
 538         echo "Unsupported CPU $CPUName detected, build might not succeed!"
 539         __BuildArch=x86
 540         __HostArch=x86
 541         ;;
 542
 543     x86_64)
 544         __BuildArch=x64
 545         __HostArch=x64
 546         ;;
 547
 548     armv7l)
 549         echo "Unsupported CPU $CPUName detected, build might not succeed!"
 550         __BuildArch=arm
 551         __HostArch=arm
 552         ;;
 553
 554     aarch64)
 555         __BuildArch=arm64
 556         __HostArch=arm64
 557         ;;
 558
 559     amd64)
 560         __BuildArch=x64
 561         __HostArch=x64
 562         ;;
 563     *)
 564         echo "Unknown CPU $CPUName detected, configuring as if for x64"
 565         __BuildArch=x64
 566         __HostArch=x64
 567         ;;
 568 esac
 569
 570 # Use uname to determine what the OS is.
 571 OSName=$(uname -s)
 572 case $OSName in
 573     Linux)
 574         __BuildOS=Linux
 575         __HostOS=Linux
 576         ;;
 577
 578     Darwin)
 579         __BuildOS=OSX
 580         __HostOS=OSX
 581         ;;
 582
 583     FreeBSD)
 584         __BuildOS=FreeBSD
 585         __HostOS=FreeBSD
 586         ;;
 587
 588     OpenBSD)
 589         __BuildOS=OpenBSD
 590         __HostOS=OpenBSD
 591         ;;
 592
 593     NetBSD)
 594         __BuildOS=NetBSD
 595         __HostOS=NetBSD
 596         ;;
 597
 598     SunOS)
 599         __BuildOS=SunOS
 600         __HostOS=SunOS
 601         ;;
 602
 603     *)
 604         echo "Unsupported OS $OSName detected, configuring as if for Linux"
 605         __BuildOS=Linux
 606         __HostOS=Linux
 607         ;;
 608 esac
 609
 610 __BuildType=Debug
 611 __CodeCoverage=
 612 __IgnoreWarnings=0
 613
 614 # Set the various build properties here so that CMake and MSBuild can pick them up
 615 __ProjectDir="$__ProjectRoot"
 616 __SourceDir="$__ProjectDir/src"
 617 __PackagesDir="${DotNetRestorePackagesPath:-${__ProjectDir}/.packages}"
 618 __RootBinDir="$__ProjectDir/bin"
 619 __UnprocessedBuildArgs=
 620 __CommonMSBuildArgs=
 621 __MSBCleanBuildArgs=
 622 __UseNinja=0
 623 __VerboseBuild=0
 624 __PgoInstrument=0
 625 __PgoOptimize=1
 626 __IbcTuning=""
 627 __ConfigureOnly=0
 628 __SkipConfigure=0
 629 __SkipManaged=0
 630 __SkipRestore=""
 631 __SkipNuget=0
 632 __SkipCoreCLR=0
 633 __SkipCrossArchNative=0
 634 __SkipMSCorLib=0
 635 __SkipRestoreOptData=0
 636 __SkipCrossgen=0
 637 __CrossgenOnly=0
 638 __PartialNgen=0
 639 __SkipTests=0
 640 __CrossBuild=0
 641 __ClangMajorVersion=0
 642 __ClangMinorVersion=0
 643 __GccBuild=0
 644 __GccMajorVersion=0
 645 __GccMinorVersion=0
 646 __NuGetPath="$__PackagesDir/NuGet.exe"
 647 __DistroRid=""
 648 __cmakeargs=""
 649 __SkipGenerateVersion=0
 650 __PortableBuild=1
 651 __msbuildonunsupportedplatform=0
 652 __PgoOptDataVersion=""
 653 __IbcOptDataVersion=""
 654 __BuildManagedTools=1
 655 __SkipRestoreArg="/p:RestoreDuringBuild=true"
 656 __SignTypeArg=""
 657 __OfficialBuildIdArg=""
 658 __StaticAnalyzer=0
 659
 660 # Get the number of processors available to the scheduler
 661 # Other techniques such as `nproc` only get the number of
 662 # processors available to a single process.
 663 if [ `uname` = "FreeBSD" ]; then
 664   __NumProc=`sysctl hw.ncpu | awk '{ print $2+1 }'`
 665 elif [ `uname` = "NetBSD" ]; then
 666   __NumProc=$(($(getconf NPROCESSORS_ONLN)+1))
 667 elif [ `uname` = "Darwin" ]; then
 668   __NumProc=$(($(getconf _NPROCESSORS_ONLN)+1))
 669 else
 670   __NumProc=$(nproc --all)
 671 fi
 672
 673 while :; do
 674     if [ $# -le 0 ]; then
 675         break
 676     fi
 677
 678     lowerI="$(echo $1 | awk '{print tolower($0)}')"
 679     case $lowerI in
 680         -\?|-h|--help)
 681             usage
 682             exit 1
 683             ;;
 684
 685         x86|-x86)
 686             __BuildArch=x86
 687             ;;
 688
 689         x64|-x64)
 690             __BuildArch=x64
 691             ;;
 692
 693         arm|-arm)
 694             __BuildArch=arm
 695             ;;
 696
 697         armel|-armel)
 698             __BuildArch=armel
 699             ;;
 700
 701         arm64|-arm64)
 702             __BuildArch=arm64
 703             ;;
 704
 705         debug|-debug)
 706             __BuildType=Debug
 707             ;;
 708
 709         checked|-checked)
 710             __BuildType=Checked
 711             ;;
 712
 713         release|-release)
 714             __BuildType=Release
 715             ;;
 716
 717         coverage|-coverage)
 718             __CodeCoverage=Coverage
 719             ;;
 720
 721         cross|-cross)
 722             __CrossBuild=1
 723             ;;
 724
 725         -portablebuild=false)
 726             __PortableBuild=0
 727             ;;
 728
 729         verbose|-verbose)
 730             __VerboseBuild=1
 731             ;;
 732
 733         stripsymbols|-stripsymbols)
 734             __cmakeargs="$__cmakeargs -DSTRIP_SYMBOLS=true"
 735             ;;
 736
 737         clang3.5|-clang3.5)
 738             __ClangMajorVersion=3
 739             __ClangMinorVersion=5
 740             ;;
 741
 742         clang3.6|-clang3.6)
 743             __ClangMajorVersion=3
 744             __ClangMinorVersion=6
 745             ;;
 746
 747         clang3.7|-clang3.7)
 748             __ClangMajorVersion=3
 749             __ClangMinorVersion=7
 750             ;;
 751
 752         clang3.8|-clang3.8)
 753             __ClangMajorVersion=3
 754             __ClangMinorVersion=8
 755             ;;
 756
 757         clang3.9|-clang3.9)
 758             __ClangMajorVersion=3
 759             __ClangMinorVersion=9
 760             ;;
 761
 762         clang4.0|-clang4.0)
 763             __ClangMajorVersion=4
 764             __ClangMinorVersion=0
 765             ;;
 766
 767         clang5.0|-clang5.0)
 768             __ClangMajorVersion=5
 769             __ClangMinorVersion=0
 770             ;;
 771
 772         clang6.0|-clang6.0)
 773             __ClangMajorVersion=6
 774             __ClangMinorVersion=0
 775             ;;
 776
 777         clang7|-clang7)
 778             __ClangMajorVersion=7
 779             __ClangMinorVersion=
 780             ;;
 781
 782         gcc5|-gcc5)
 783             __GccMajorVersion=5
 784             __GccMinorVersion=
 785             __GccBuild=1
 786             ;;
 787
 788         gcc6|-gcc6)
 789             __GccMajorVersion=6
 790             __GccMinorVersion=
 791             __GccBuild=1
 792             ;;
 793
 794         gcc7|-gcc7)
 795             __GccMajorVersion=7
 796             __GccMinorVersion=
 797             __GccBuild=1
 798             ;;
 799
 800         gcc8|-gcc8)
 801             __GccMajorVersion=8
 802             __GccMinorVersion=
 803             __GccBuild=1
 804             ;;
 805
 806         gcc|-gcc)
 807             __GccMajorVersion=
 808             __GccMinorVersion=
 809             __GccBuild=1
 810             ;;
 811
 812         ninja|-ninja)
 813             __UseNinja=1
 814             ;;
 815
 816         pgoinstrument|-pgoinstrument)
 817             __PgoInstrument=1
 818             ;;
 819
 820         nopgooptimize|-nopgooptimize)
 821             __PgoOptimize=0
 822             __SkipRestoreOptData=1
 823             ;;
 824
 825         ibcinstrument|-ibcinstrument)
 826             __IbcTuning="/Tuning"
 827             ;;
 828
 829         configureonly|-configureonly)
 830             __ConfigureOnly=1
 831             __SkipMSCorLib=1
 832             __SkipNuget=1
 833             ;;
 834
 835         skipconfigure|-skipconfigure)
 836             __SkipConfigure=1
 837             ;;
 838
 839         skipnative|-skipnative)
 840             # Use "skipnative" to use the same option name as build.cmd.
 841             __SkipCoreCLR=1
 842             ;;
 843
 844         skipcoreclr|-skipcoreclr)
 845             # Accept "skipcoreclr" for backwards-compatibility.
 846             __SkipCoreCLR=1
 847             ;;
 848
 849         skipcrossarchnative|-skipcrossarchnative)
 850             __SkipCrossArchNative=1
 851             ;;
 852
 853         skipmanaged|-skipmanaged)
 854             __SkipManaged=1
 855             ;;
 856
 857         skipmscorlib|-skipmscorlib)
 858             __SkipMSCorLib=1
 859             ;;
 860
 861         skipgenerateversion|-skipgenerateversion)
 862             __SkipGenerateVersion=1
 863             ;;
 864
 865         skiprestoreoptdata|-skiprestoreoptdata)
 866             __SkipRestoreOptData=1
 867             ;;
 868
 869         skipcrossgen|-skipcrossgen)
 870             __SkipCrossgen=1
 871             ;;
 872
 873         crossgenonly|-crossgenonly)
 874             __SkipMSCorLib=1
 875             __SkipCoreCLR=1
 876             __CrossgenOnly=1
 877             ;;
 878         partialngen|-partialngen)
 879             __PartialNgen=1
 880             ;;
 881
 882         skiptests|-skiptests)
 883             __SkipTests=1
 884             ;;
 885
 886         skipnuget|-skipnuget|skipbuildpackages|-skipbuildpackages)
 887             __SkipNuget=1
 888             ;;
 889
 890         ignorewarnings|-ignorewarnings)
 891             __IgnoreWarnings=1
 892             __cmakeargs="$__cmakeargs -DCLR_CMAKE_WARNINGS_ARE_ERRORS=OFF"
 893             ;;
 894
 895         cmakeargs|-cmakeargs)
 896             if [ -n "$2" ]; then
 897                 __cmakeargs="$__cmakeargs $2"
 898                 shift
 899             else
 900                 echo "ERROR: 'cmakeargs' requires a non-empty option argument"
 901                 exit 1
 902             fi
 903             ;;
 904
 905         bindir|-bindir)
 906             if [ -n "$2" ]; then
 907                 __RootBinDir="$2"
 908                 if [ ! -d $__RootBinDir ]; then
 909                     mkdir $__RootBinDir
 910                 fi
 911                 __RootBinParent=$(dirname $__RootBinDir)
 912                 __RootBinName=${__RootBinDir##*/}
 913                 __RootBinDir="$(cd $__RootBinParent &>/dev/null && printf %s/%s $PWD $__RootBinName)"
 914                 shift
 915             else
 916                 echo "ERROR: 'bindir' requires a non-empty option argument"
 917                 exit 1
 918             fi
 919             ;;
 920         msbuildonunsupportedplatform|-msbuildonunsupportedplatform)
 921             __msbuildonunsupportedplatform=1
 922             ;;
 923         numproc|-numproc)
 924             if [ -n "$2" ]; then
 925               __NumProc="$2"
 926               shift
 927             else
 928               echo "ERROR: 'numproc' requires a non-empty option argument"
 929               exit 1
 930             fi
 931             ;;
 932         osgroup|-osgroup)
 933             if [ -n "$2" ]; then
 934               __BuildOS="$2"
 935               shift
 936             else
 937               echo "ERROR: 'osgroup' requires a non-empty option argument"
 938               exit 1
 939             fi
 940             ;;
 941         rebuild|-rebuild)
 942             echo "ERROR: 'Rebuild' is not supported.  Please remove it."
 943             exit 1
 944             ;;
 945
 946         -skiprestore)
 947             __SkipRestoreArg="/p:RestoreDuringBuild=false"
 948             ;;
 949
 950         -disableoss)
 951             __SignTypeArg="/p:SignType=real"
 952             ;;
 953
 954         -officialbuildid=*)
 955             __Id=$(echo $1| cut -d'=' -f 2)
 956             __OfficialBuildIdArg="/p:OfficialBuildId=$__Id"
 957             ;;
 958
 959         -staticanalyzer)
 960             __StaticAnalyzer=1
 961             ;;
 962
 963         --)
 964             # Skip -Option=Value style argument passing
 965             ;;
 966
 967         *)
 968             __UnprocessedBuildArgs="$__UnprocessedBuildArgs $1"
 969             ;;
 970     esac
 971
 972     shift
 973 done
 974
 975 __CommonMSBuildArgs="/p:__BuildArch=$__BuildArch /p:__BuildType=$__BuildType /p:__BuildOS=$__BuildOS $__OfficialBuildIdArg $__SignTypeArg $__SkipRestoreArg"
 976
 977 # Configure environment if we are doing a verbose build
 978 if [ $__VerboseBuild == 1 ]; then
 979     export VERBOSE=1
 980     __CommonMSBuildArgs="$__CommonMSBuildArgs /v:detailed"
 981 fi
 982
 983 # Set default clang version
 984 if [[ $__ClangMajorVersion == 0 && $__ClangMinorVersion == 0 ]]; then
 985     if [[ "$__BuildArch" == "arm" || "$__BuildArch" == "armel" ]]; then
 986         __ClangMajorVersion=5
 987         __ClangMinorVersion=0
 988     else
 989         __ClangMajorVersion=3
 990         __ClangMinorVersion=9
 991     fi
 992 fi
 993
 994 if [[ "$__BuildArch" == "armel" ]]; then
 995     # Armel cross build is Tizen specific and does not support Portable RID build
 996     __PortableBuild=0
 997 fi
 998
 999 if [ $__PortableBuild == 0 ]; then
1000     __CommonMSBuildArgs="$__CommonMSBuildArgs /p:PortableBuild=false"
1001 fi
1002
1003 # Set dependent variables
1004 __LogsDir="$__RootBinDir/Logs"
1005 __MsbuildDebugLogsDir="$__LogsDir/MsbuildDebugLogs"
1006
1007 # Set the remaining variables based upon the determined build configuration
1008 __BinDir="$__RootBinDir/Product/$__BuildOS.$__BuildArch.$__BuildType"
1009 __PackagesBinDir="$__BinDir/.nuget"
1010 __ToolsDir="$__RootBinDir/tools"
1011 __TestWorkingDir="$__RootBinDir/tests/$__BuildOS.$__BuildArch.$__BuildType"
1012 export __IntermediatesDir="$__RootBinDir/obj/$__BuildOS.$__BuildArch.$__BuildType"
1013 __TestIntermediatesDir="$__RootBinDir/tests/obj/$__BuildOS.$__BuildArch.$__BuildType"
1014 __isMSBuildOnNETCoreSupported=0
1015 __CrossComponentBinDir="$__BinDir"
1016
1017 __CrossArch="$__HostArch"
1018 if [ $__CrossBuild == 1 ]; then
1019     __CrossComponentBinDir="$__CrossComponentBinDir/$__CrossArch"
1020 fi
1021 __CrossGenCoreLibLog="$__LogsDir/CrossgenCoreLib_$__BuildOS.$__BuildArch.$__BuildType.log"
1022
1023 # init the target distro name
1024 initTargetDistroRid
1025
1026 # Init if MSBuild for .NET Core is supported for this platform
1027 isMSBuildOnNETCoreSupported
1028
1029 # CI_SPECIFIC - On CI machines, $HOME may not be set. In such a case, create a subfolder and set the variable to set.
1030 # This is needed by CLI to function.
1031 if [ -z "$HOME" ]; then
1032     if [ ! -d "$__ProjectDir/temp_home" ]; then
1033         mkdir temp_home
1034     fi
1035     export HOME=$__ProjectDir/temp_home
1036     echo "HOME not defined; setting it to $HOME"
1037 fi
1038
1039 # Specify path to be set for CMAKE_INSTALL_PREFIX.
1040 # This is where all built CoreClr libraries will copied to.
1041 export __CMakeBinDir="$__BinDir"
1042
1043 # Configure environment if we are doing a cross compile.
1044 if [ $__CrossBuild == 1 ]; then
1045     export CROSSCOMPILE=1
1046     if ! [[ -n "$ROOTFS_DIR" ]]; then
1047         export ROOTFS_DIR="$__ProjectRoot/cross/rootfs/$__BuildArch"
1048     fi
1049 fi
1050
1051 # Make the directories necessary for build if they don't exist
1052 setup_dirs
1053
1054 # Set up the directory for MSBuild debug logs.
1055 export MSBUILDDEBUGPATH="${__MsbuildDebugLogsDir}"
1056
1057 # Check prereqs.
1058 check_prereqs
1059
1060 # Restore the package containing profile counts for profile-guided optimizations
1061 restore_optdata
1062
1063 # Generate event logging infrastructure sources
1064 generate_event_logging
1065
1066 # Build the coreclr (native) components.
1067 __ExtraCmakeArgs="-DCLR_CMAKE_TARGET_OS=$__BuildOS -DCLR_CMAKE_PACKAGES_DIR=$__PackagesDir -DCLR_CMAKE_PGO_INSTRUMENT=$__PgoInstrument -DCLR_CMAKE_OPTDATA_VERSION=$__PgoOptDataVersion -DCLR_CMAKE_PGO_OPTIMIZE=$__PgoOptimize"
1068
1069 # [TODO] Remove this when the `build-test.sh` script properly builds and deploys test assets.
1070 if [ $__SkipTests != 1 ]; then
1071     echo "Adding CMake flags to build native tests for $__BuildOS.$__BuildArch.$__BuildType"
1072     __ExtraCmakeArgs="$__ExtraCmakeArgs -DCLR_CMAKE_BUILD_TESTS=ON"
1073 fi
1074
1075 build_native $__SkipCoreCLR "$__BuildArch" "$__IntermediatesDir" "$__ExtraCmakeArgs" "CoreCLR component"
1076
1077 # Build cross-architecture components
1078 if [ $__SkipCrossArchNative != 1 ]; then
1079     if [[ $__CrossBuild == 1 ]]; then
1080         build_cross_architecture_components
1081     fi
1082 fi
1083
1084 # Build System.Private.CoreLib.
1085
1086 build_CoreLib
1087
1088 if [ $__CrossgenOnly == 1 ]; then
1089     build_CoreLib_ni "$__BinDir/crossgen"
1090 fi
1091
1092 # Generate nuget packages
1093 if [ $__SkipNuget != 1 ]; then
1094     generate_NugetPackages
1095 fi
1096
1097
1098 # Build complete
1099
1100 echo "Repo successfully built."
1101 echo "Product binaries are available at $__BinDir"
1102 exit 0