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     local OptDataProjectFilePath="$__ProjectRoot/src/.nuget/optdata/optdata.csproj"
 140     if [[ ( $__SkipRestoreOptData == 0 ) && ( $__isMSBuildOnNETCoreSupported == 1 ) ]]; then
 141         echo "Restoring the OptimizationData package"
 142         "$__ProjectRoot/dotnet.sh" restore /nologo /verbosity:minimal /clp:Summary /m \
 143                                    $OptDataProjectFilePath \
 144                                    $__CommonMSBuildArgs $__UnprocessedBuildArgs
 145         if [ $? != 0 ]; then
 146             echo "Failed to restore the optimization data package."
 147             exit 1
 148         fi
 149     fi
 150
 151     if [ $__isMSBuildOnNETCoreSupported == 1 ]; then
 152         # Parse the optdata package versions out of msbuild so that we can pass them on to CMake
 153         local DotNetCli="$__ProjectRoot/.dotnet/dotnet"
 154         if [ ! -f $DotNetCli ]; then
 155             source "$__ProjectRoot/init-dotnet.sh"
 156             if [ $? != 0 ]; then
 157                 echo "Failed to install dotnet."
 158                 exit 1
 159             fi
 160         fi
 161         __PgoOptDataVersion=$(DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1 $DotNetCli msbuild $OptDataProjectFilePath /t:DumpPgoDataPackageVersion /nologo)
 162         if [ $? != 0 ]; then
 163             echo "Failed to get PGO data package version."
 164             exit $?
 165         fi
 166         __PgoOptDataVersion=$(echo $__PgoOptDataVersion | sed 's/^\s*//')
 167         __IbcOptDataVersion=$(DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1 $DotNetCli msbuild $OptDataProjectFilePath /t:DumpIbcDataPackageVersion /nologo)
 168         if [ $? != 0 ]; then
 169             echo "Failed to get IBC data package version."
 170             exit $?
 171         fi
 172         __IbcOptDataVersion=$(echo $__IbcOptDataVersion | sed 's/^[[:blank:]]*//')
 173     fi
 174 }
 175
 176 generate_event_logging_sources()
 177 {
 178     __OutputDir=$1
 179     __OutputEventingDir="$__OutputDir/Eventing"
 180
 181     __PythonWarningFlags="-Wall"
 182     if [[ $__IgnoreWarnings == 0 ]]; then
 183         __PythonWarningFlags="$__PythonWarningFlags -Werror"
 184     fi
 185
 186     echo "Laying out dynamically generated EventSource classes"
 187     $PYTHON -B $__PythonWarningFlags "$__ProjectRoot/src/scripts/genRuntimeEventSources.py" --man "$__ProjectRoot/src/vm/ClrEtwAll.man" --intermediate "$__OutputEventingDir"
 188 }
 189
 190 generate_event_logging()
 191 {
 192     # Event Logging Infrastructure
 193     if [[ $__SkipMSCorLib == 0 ]]; then
 194         generate_event_logging_sources "$__IntermediatesDir"
 195     fi
 196 }
 197
 198 build_native()
 199 {
 200     skipCondition=$1
 201     platformArch="$2"
 202     intermediatesForBuild="$3"
 203     extraCmakeArguments="$4"
 204     message="$5"
 205
 206     if [ $skipCondition == 1 ]; then
 207         echo "Skipping $message build."
 208         return
 209     fi
 210
 211     # All set to commence the build
 212     echo "Commencing build of $message for $__BuildOS.$__BuildArch.$__BuildType in $intermediatesForBuild"
 213
 214     generator=""
 215     buildFile="Makefile"
 216     buildTool="make"
 217     if [ $__UseNinja == 1 ]; then
 218         generator="ninja"
 219         buildFile="build.ninja"
 220         if ! buildTool=$(command -v ninja || command -v ninja-build); then
 221            echo "Unable to locate ninja!" 1>&2
 222            exit 1
 223         fi
 224     fi
 225
 226     if [ $__SkipConfigure == 0 ]; then
 227         # if msbuild is not supported, then set __SkipGenerateVersion to 1
 228         if [ $__isMSBuildOnNETCoreSupported == 0 ]; then __SkipGenerateVersion=1; fi
 229         # Drop version.c file
 230         __versionSourceFile="$intermediatesForBuild/version.c"
 231         if [ $__SkipGenerateVersion == 0 ]; then
 232             pwd
 233             "$__ProjectRoot/eng/common/msbuild.sh" $__ProjectRoot/eng/empty.csproj \
 234                                         /p:NativeVersionFile=$__versionSourceFile \
 235                                         /p:ArcadeBuild=true /t:GenerateNativeVersionFile /restore \
 236                                         $__CommonMSBuildArgs $__UnprocessedBuildArgs
 237             if [ $? -ne 0 ]; then
 238                 echo "Failed to generate native version file."
 239                 exit $?
 240             fi
 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                              /p:PortableBuild=true /maxcpucount /p:IncludeRestoreOnlyProjects=true /p:ArcadeBuild=true\
 422                              $__ProjectDir/src/build.proj \
 423                              /flp:Verbosity=normal\;LogFile=$__LogsDir/System.Private.CoreLib_$__BuildOS__$__BuildArch__$__BuildType.log \
 424                              /p:__IntermediatesDir=$__IntermediatesDir /p:__RootBinDir=$__RootBinDir \
 425                              $__CommonMSBuildArgs $__ExtraBuildArgs $__UnprocessedBuildArgs
 426
 427     if [ $? -ne 0 ]; then
 428         echo "Failed to restore managed components."
 429         exit 1
 430     fi
 431
 432     $__ProjectRoot/dotnet.sh msbuild /nologo /verbosity:minimal /clp:Summary \
 433                              /p:PortableBuild=true /maxcpucount /p:ArcadeBuild=true\
 434                              $__ProjectDir/src/build.proj \
 435                              /flp:Verbosity=normal\;LogFile=$__LogsDir/System.Private.CoreLib_$__BuildOS__$__BuildArch__$__BuildType.log \
 436                              /p:__IntermediatesDir=$__IntermediatesDir /p:__RootBinDir=$__RootBinDir \
 437                              $__CommonMSBuildArgs $__ExtraBuildArgs $__UnprocessedBuildArgs
 438
 439     if [ $? -ne 0 ]; then
 440         echo "Failed to build managed components."
 441         exit 1
 442     fi
 443
 444     local __CoreLibILDir=$__BinDir/IL
 445
 446     if [ $__SkipCrossgen == 1 ]; then
 447         echo "Skipping generating native image"
 448
 449         if [ $__CrossBuild == 1 ]; then
 450             # Crossgen not performed, so treat the IL version as the final version
 451             cp $__CoreLibILDir/System.Private.CoreLib.dll $__BinDir/System.Private.CoreLib.dll
 452         fi
 453
 454         return
 455     fi
 456
 457     # The cross build generates a crossgen with the target architecture.
 458     if [ $__CrossBuild == 0 ]; then
 459        if [ $__SkipCoreCLR == 1 ]; then
 460            return
 461        fi
 462
 463        # The architecture of host pc must be same architecture with target.
 464        if [[ ( "$__HostArch" == "$__BuildArch" ) ]]; then
 465            build_CoreLib_ni "$__BinDir/crossgen" $__CoreLibILDir
 466        elif [[ ( "$__HostArch" == "x64" ) && ( "$__BuildArch" == "x86" ) ]]; then
 467            build_CoreLib_ni "$__BinDir/crossgen" $__CoreLibILDir
 468        elif [[ ( "$__HostArch" == "arm64" ) && ( "$__BuildArch" == "arm" ) ]]; then
 469            build_CoreLib_ni "$__BinDir/crossgen" $__CoreLibILDir
 470        else
 471            exit 1
 472        fi
 473     else
 474        if [[ ( "$__CrossArch" == "x86" ) && ( "$__BuildArch" == "arm" ) ]]; then
 475            build_CoreLib_ni "$__CrossComponentBinDir/crossgen" $__CoreLibILDir
 476        elif [[ ( "$__CrossArch" == "x64" ) && ( "$__BuildArch" == "arm" ) ]]; then
 477            build_CoreLib_ni "$__CrossComponentBinDir/crossgen" $__CoreLibILDir
 478        elif [[ ( "$__HostArch" == "x64" ) && ( "$__BuildArch" == "arm64" ) ]]; then
 479            build_CoreLib_ni "$__CrossComponentBinDir/crossgen" $__CoreLibILDir
 480        else
 481            # Crossgen not performed, so treat the IL version as the final version
 482            cp $__CoreLibILDir/System.Private.CoreLib.dll $__BinDir/System.Private.CoreLib.dll
 483        fi
 484     fi
 485 }
 486
 487 generate_NugetPackages()
 488 {
 489     # We can only generate nuget package if we also support building mscorlib as part of this build.
 490     if [ $__isMSBuildOnNETCoreSupported == 0 ]; then
 491         echo "Nuget package generation unsupported."
 492         return
 493     fi
 494
 495     # Since we can build mscorlib for this OS, did we build the native components as well?
 496     if [[ $__SkipCoreCLR == 1 && $__CrossgenOnly == 0 ]]; then
 497         echo "Unable to generate nuget packages since native components were not built."
 498         return
 499     fi
 500
 501     echo "Generating nuget packages for "$__BuildOS
 502     echo "DistroRid is "$__DistroRid
 503     echo "ROOTFS_DIR is "$ROOTFS_DIR
 504     # Build the packages
 505     # Package build uses the Arcade system and scripts, relying on it to restore required toolsets as part of build
 506     $__ProjectRoot/eng/common/build.sh -r -b -projects $__SourceDir/.nuget/packages.builds \
 507                                        -verbosity minimal -bl:$__LogsDir/Nuget_$__BuildOS__$__BuildArch__$__BuildType.binlog \
 508                                        /p:PortableBuild=true /p:ArcadeBuild=true \
 509                                        /p:__IntermediatesDir=$__IntermediatesDir /p:__RootBinDir=$__RootBinDir /p:__DoCrossArchBuild=$__CrossBuild \
 510                                        $__CommonMSBuildArgs $__UnprocessedBuildArgs
 511
 512     if [ $? -ne 0 ]; then
 513         echo "Failed to generate Nuget packages."
 514         exit 1
 515     fi
 516 }
 517
 518 echo "Commencing CoreCLR Repo build"
 519
 520 # Argument types supported by this script:
 521 #
 522 # Build architecture - valid values are: x64, ARM.
 523 # Build Type         - valid values are: Debug, Checked, Release
 524 #
 525 # Set the default arguments for build
 526
 527 # Obtain the location of the bash script to figure out where the root of the repo is.
 528 __ProjectRoot="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 529
 530 # Use uname to determine what the CPU is.
 531 CPUName=$(uname -p)
 532 # Some Linux platforms report unknown for platform, but the arch for machine.
 533 if [ "$CPUName" == "unknown" ]; then
 534     CPUName=$(uname -m)
 535 fi
 536
 537 case $CPUName in
 538     i686)
 539         echo "Unsupported CPU $CPUName detected, build might not succeed!"
 540         __BuildArch=x86
 541         __HostArch=x86
 542         ;;
 543
 544     x86_64)
 545         __BuildArch=x64
 546         __HostArch=x64
 547         ;;
 548
 549     armv7l)
 550         echo "Unsupported CPU $CPUName detected, build might not succeed!"
 551         __BuildArch=arm
 552         __HostArch=arm
 553         ;;
 554
 555     aarch64)
 556         __BuildArch=arm64
 557         __HostArch=arm64
 558         ;;
 559
 560     amd64)
 561         __BuildArch=x64
 562         __HostArch=x64
 563         ;;
 564     *)
 565         echo "Unknown CPU $CPUName detected, configuring as if for x64"
 566         __BuildArch=x64
 567         __HostArch=x64
 568         ;;
 569 esac
 570
 571 # Use uname to determine what the OS is.
 572 OSName=$(uname -s)
 573 case $OSName in
 574     Linux)
 575         __BuildOS=Linux
 576         __HostOS=Linux
 577         ;;
 578
 579     Darwin)
 580         __BuildOS=OSX
 581         __HostOS=OSX
 582         ;;
 583
 584     FreeBSD)
 585         __BuildOS=FreeBSD
 586         __HostOS=FreeBSD
 587         ;;
 588
 589     OpenBSD)
 590         __BuildOS=OpenBSD
 591         __HostOS=OpenBSD
 592         ;;
 593
 594     NetBSD)
 595         __BuildOS=NetBSD
 596         __HostOS=NetBSD
 597         ;;
 598
 599     SunOS)
 600         __BuildOS=SunOS
 601         __HostOS=SunOS
 602         ;;
 603
 604     *)
 605         echo "Unsupported OS $OSName detected, configuring as if for Linux"
 606         __BuildOS=Linux
 607         __HostOS=Linux
 608         ;;
 609 esac
 610
 611 __BuildType=Debug
 612 __CodeCoverage=
 613 __IgnoreWarnings=0
 614
 615 # Set the various build properties here so that CMake and MSBuild can pick them up
 616 __ProjectDir="$__ProjectRoot"
 617 __SourceDir="$__ProjectDir/src"
 618 __PackagesDir="${DotNetRestorePackagesPath:-${__ProjectDir}/.packages}"
 619 __RootBinDir="$__ProjectDir/bin"
 620 __UnprocessedBuildArgs=
 621 __CommonMSBuildArgs=
 622 __MSBCleanBuildArgs=
 623 __UseNinja=0
 624 __VerboseBuild=0
 625 __PgoInstrument=0
 626 __PgoOptimize=1
 627 __IbcTuning=""
 628 __ConfigureOnly=0
 629 __SkipConfigure=0
 630 __SkipManaged=0
 631 __SkipRestore=""
 632 __SkipNuget=0
 633 __SkipCoreCLR=0
 634 __SkipCrossArchNative=0
 635 __SkipMSCorLib=0
 636 __SkipRestoreOptData=0
 637 __SkipCrossgen=0
 638 __CrossgenOnly=0
 639 __PartialNgen=0
 640 __SkipTests=0
 641 __CrossBuild=0
 642 __ClangMajorVersion=0
 643 __ClangMinorVersion=0
 644 __GccBuild=0
 645 __GccMajorVersion=0
 646 __GccMinorVersion=0
 647 __NuGetPath="$__PackagesDir/NuGet.exe"
 648 __DistroRid=""
 649 __cmakeargs=""
 650 __SkipGenerateVersion=0
 651 __PortableBuild=1
 652 __msbuildonunsupportedplatform=0
 653 __PgoOptDataVersion=""
 654 __IbcOptDataVersion=""
 655 __BuildManagedTools=1
 656 __SkipRestoreArg="/p:RestoreDuringBuild=true"
 657 __SignTypeArg=""
 658 __OfficialBuildIdArg=""
 659 __StaticAnalyzer=0
 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         clang7|-clang7)
 779             __ClangMajorVersion=7
 780             __ClangMinorVersion=
 781             ;;
 782
 783         gcc5|-gcc5)
 784             __GccMajorVersion=5
 785             __GccMinorVersion=
 786             __GccBuild=1
 787             ;;
 788
 789         gcc6|-gcc6)
 790             __GccMajorVersion=6
 791             __GccMinorVersion=
 792             __GccBuild=1
 793             ;;
 794
 795         gcc7|-gcc7)
 796             __GccMajorVersion=7
 797             __GccMinorVersion=
 798             __GccBuild=1
 799             ;;
 800
 801         gcc8|-gcc8)
 802             __GccMajorVersion=8
 803             __GccMinorVersion=
 804             __GccBuild=1
 805             ;;
 806
 807         gcc|-gcc)
 808             __GccMajorVersion=
 809             __GccMinorVersion=
 810             __GccBuild=1
 811             ;;
 812
 813         ninja|-ninja)
 814             __UseNinja=1
 815             ;;
 816
 817         pgoinstrument|-pgoinstrument)
 818             __PgoInstrument=1
 819             ;;
 820
 821         nopgooptimize|-nopgooptimize)
 822             __PgoOptimize=0
 823             __SkipRestoreOptData=1
 824             ;;
 825
 826         ibcinstrument|-ibcinstrument)
 827             __IbcTuning="/Tuning"
 828             ;;
 829
 830         configureonly|-configureonly)
 831             __ConfigureOnly=1
 832             __SkipMSCorLib=1
 833             __SkipNuget=1
 834             ;;
 835
 836         skipconfigure|-skipconfigure)
 837             __SkipConfigure=1
 838             ;;
 839
 840         skipnative|-skipnative)
 841             # Use "skipnative" to use the same option name as build.cmd.
 842             __SkipCoreCLR=1
 843             ;;
 844
 845         skipcoreclr|-skipcoreclr)
 846             # Accept "skipcoreclr" for backwards-compatibility.
 847             __SkipCoreCLR=1
 848             ;;
 849
 850         skipcrossarchnative|-skipcrossarchnative)
 851             __SkipCrossArchNative=1
 852             ;;
 853
 854         skipmanaged|-skipmanaged)
 855             __SkipManaged=1
 856             ;;
 857
 858         skipmscorlib|-skipmscorlib)
 859             __SkipMSCorLib=1
 860             ;;
 861
 862         skipgenerateversion|-skipgenerateversion)
 863             __SkipGenerateVersion=1
 864             ;;
 865
 866         skiprestoreoptdata|-skiprestoreoptdata)
 867             __SkipRestoreOptData=1
 868             ;;
 869
 870         skipcrossgen|-skipcrossgen)
 871             __SkipCrossgen=1
 872             ;;
 873
 874         crossgenonly|-crossgenonly)
 875             __SkipMSCorLib=1
 876             __SkipCoreCLR=1
 877             __CrossgenOnly=1
 878             ;;
 879         partialngen|-partialngen)
 880             __PartialNgen=1
 881             ;;
 882
 883         skiptests|-skiptests)
 884             __SkipTests=1
 885             ;;
 886
 887         skipnuget|-skipnuget|skipbuildpackages|-skipbuildpackages)
 888             __SkipNuget=1
 889             ;;
 890
 891         ignorewarnings|-ignorewarnings)
 892             __IgnoreWarnings=1
 893             __cmakeargs="$__cmakeargs -DCLR_CMAKE_WARNINGS_ARE_ERRORS=OFF"
 894             ;;
 895
 896         cmakeargs|-cmakeargs)
 897             if [ -n "$2" ]; then
 898                 __cmakeargs="$__cmakeargs $2"
 899                 shift
 900             else
 901                 echo "ERROR: 'cmakeargs' requires a non-empty option argument"
 902                 exit 1
 903             fi
 904             ;;
 905
 906         bindir|-bindir)
 907             if [ -n "$2" ]; then
 908                 __RootBinDir="$2"
 909                 if [ ! -d $__RootBinDir ]; then
 910                     mkdir $__RootBinDir
 911                 fi
 912                 __RootBinParent=$(dirname $__RootBinDir)
 913                 __RootBinName=${__RootBinDir##*/}
 914                 __RootBinDir="$(cd $__RootBinParent &>/dev/null && printf %s/%s $PWD $__RootBinName)"
 915                 shift
 916             else
 917                 echo "ERROR: 'bindir' requires a non-empty option argument"
 918                 exit 1
 919             fi
 920             ;;
 921         msbuildonunsupportedplatform|-msbuildonunsupportedplatform)
 922             __msbuildonunsupportedplatform=1
 923             ;;
 924         numproc|-numproc)
 925             if [ -n "$2" ]; then
 926               __NumProc="$2"
 927               shift
 928             else
 929               echo "ERROR: 'numproc' requires a non-empty option argument"
 930               exit 1
 931             fi
 932             ;;
 933         osgroup|-osgroup)
 934             if [ -n "$2" ]; then
 935               __BuildOS="$2"
 936               shift
 937             else
 938               echo "ERROR: 'osgroup' requires a non-empty option argument"
 939               exit 1
 940             fi
 941             ;;
 942         rebuild|-rebuild)
 943             echo "ERROR: 'Rebuild' is not supported.  Please remove it."
 944             exit 1
 945             ;;
 946
 947         -skiprestore)
 948             __SkipRestoreArg="/p:RestoreDuringBuild=false"
 949             ;;
 950
 951         -disableoss)
 952             __SignTypeArg="/p:SignType=real"
 953             ;;
 954
 955         -officialbuildid=*)
 956             __Id=$(echo $1| cut -d'=' -f 2)
 957             __OfficialBuildIdArg="/p:OfficialBuildId=$__Id"
 958             ;;
 959
 960         -staticanalyzer)
 961             __StaticAnalyzer=1
 962             ;;
 963
 964         --)
 965             # Skip -Option=Value style argument passing
 966             ;;
 967
 968         *)
 969             __UnprocessedBuildArgs="$__UnprocessedBuildArgs $1"
 970             ;;
 971     esac
 972
 973     shift
 974 done
 975
 976 __CommonMSBuildArgs="/p:__BuildArch=$__BuildArch /p:__BuildType=$__BuildType /p:__BuildOS=$__BuildOS $__OfficialBuildIdArg $__SignTypeArg $__SkipRestoreArg"
 977
 978 # Configure environment if we are doing a verbose build
 979 if [ $__VerboseBuild == 1 ]; then
 980     export VERBOSE=1
 981     __CommonMSBuildArgs="$__CommonMSBuildArgs /v:detailed"
 982 fi
 983
 984 # Set default clang version
 985 if [[ $__ClangMajorVersion == 0 && $__ClangMinorVersion == 0 ]]; then
 986     if [[ "$__BuildArch" == "arm" || "$__BuildArch" == "armel" ]]; then
 987         __ClangMajorVersion=5
 988         __ClangMinorVersion=0
 989     else
 990         __ClangMajorVersion=3
 991         __ClangMinorVersion=9
 992     fi
 993 fi
 994
 995 # Set dependent variables
 996 __LogsDir="$__RootBinDir/Logs"
 997 __MsbuildDebugLogsDir="$__LogsDir/MsbuildDebugLogs"
 998
 999 # Set the remaining variables based upon the determined build configuration
1000 __BinDir="$__RootBinDir/Product/$__BuildOS.$__BuildArch.$__BuildType"
1001 __PackagesBinDir="$__BinDir/.nuget"
1002 export __IntermediatesDir="$__RootBinDir/obj/$__BuildOS.$__BuildArch.$__BuildType"
1003 __isMSBuildOnNETCoreSupported=0
1004 __CrossComponentBinDir="$__BinDir"
1005
1006 __CrossArch="$__HostArch"
1007 if [ $__CrossBuild == 1 ]; then
1008     __CrossComponentBinDir="$__CrossComponentBinDir/$__CrossArch"
1009 fi
1010 __CrossGenCoreLibLog="$__LogsDir/CrossgenCoreLib_$__BuildOS.$__BuildArch.$__BuildType.log"
1011
1012 # Configure environment if we are doing a cross compile.
1013 if [ $__CrossBuild == 1 ]; then
1014     export CROSSCOMPILE=1
1015     if ! [[ -n "$ROOTFS_DIR" ]]; then
1016         export ROOTFS_DIR="$__ProjectRoot/cross/rootfs/$__BuildArch"
1017     fi
1018 fi
1019
1020 # init the target distro name
1021 initTargetDistroRid
1022
1023 if [ $__PortableBuild == 0 ]; then
1024     __CommonMSBuildArgs="$__CommonMSBuildArgs /p:PortableBuild=false"
1025 fi
1026
1027 # Init if MSBuild for .NET Core is supported for this platform
1028 isMSBuildOnNETCoreSupported
1029
1030 # CI_SPECIFIC - On CI machines, $HOME may not be set. In such a case, create a subfolder and set the variable to set.
1031 # This is needed by CLI to function.
1032 if [ -z "$HOME" ]; then
1033     if [ ! -d "$__ProjectDir/temp_home" ]; then
1034         mkdir temp_home
1035     fi
1036     export HOME=$__ProjectDir/temp_home
1037     echo "HOME not defined; setting it to $HOME"
1038 fi
1039
1040 # Specify path to be set for CMAKE_INSTALL_PREFIX.
1041 # This is where all built CoreClr libraries will copied to.
1042 export __CMakeBinDir="$__BinDir"
1043
1044 # Make the directories necessary for build if they don't exist
1045 setup_dirs
1046
1047 # Set up the directory for MSBuild debug logs.
1048 export MSBUILDDEBUGPATH="${__MsbuildDebugLogsDir}"
1049
1050 # Check prereqs.
1051 check_prereqs
1052
1053 # Restore the package containing profile counts for profile-guided optimizations
1054 restore_optdata
1055
1056 # Generate event logging infrastructure sources
1057 generate_event_logging
1058
1059 # Build the coreclr (native) components.
1060 __ExtraCmakeArgs="-DCLR_CMAKE_TARGET_OS=$__BuildOS -DCLR_CMAKE_PACKAGES_DIR=$__PackagesDir -DCLR_CMAKE_PGO_INSTRUMENT=$__PgoInstrument -DCLR_CMAKE_OPTDATA_VERSION=$__PgoOptDataVersion -DCLR_CMAKE_PGO_OPTIMIZE=$__PgoOptimize"
1061
1062 # [TODO] Remove this when the `build-test.sh` script properly builds and deploys test assets.
1063 if [ $__SkipTests != 1 ]; then
1064     echo "Adding CMake flags to build native tests for $__BuildOS.$__BuildArch.$__BuildType"
1065     __ExtraCmakeArgs="$__ExtraCmakeArgs -DCLR_CMAKE_BUILD_TESTS=ON"
1066 fi
1067
1068 build_native $__SkipCoreCLR "$__BuildArch" "$__IntermediatesDir" "$__ExtraCmakeArgs" "CoreCLR component"
1069
1070 # Build cross-architecture components
1071 if [ $__SkipCrossArchNative != 1 ]; then
1072     if [[ $__CrossBuild == 1 ]]; then
1073         build_cross_architecture_components
1074     fi
1075 fi
1076
1077 # Build System.Private.CoreLib.
1078
1079 build_CoreLib
1080
1081 if [ $__CrossgenOnly == 1 ]; then
1082     build_CoreLib_ni "$__BinDir/crossgen"
1083 fi
1084
1085 # Generate nuget packages
1086 if [ $__SkipNuget != 1 ]; then
1087     generate_NugetPackages
1088 fi
1089
1090
1091 # Build complete
1092
1093 echo "Repo successfully built."
1094 echo "Product binaries are available at $__BinDir"
1095 exit 0