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