build.sh

   1 #!/usr/bin/env bash
   2
   3 # resolve python-version to use
   4 if [ "$PYTHON" == "" ] ; then
   5     if ! PYTHON=$(command -v python2.7 || command -v python2 || command -v python)
   6     then
   7        echo "Unable to locate build-dependency python2.x!" 1>&2
   8        exit 1
   9     fi
  10 fi
  11
  12 # validate python-dependency
  13 # useful in case of explicitly set option.
  14 if ! command -v $PYTHON > /dev/null
  15 then
  16    echo "Unable to locate build-dependency python2.x ($PYTHON)!" 1>&2
  17    exit 1
  18 fi
  19
  20 usage()
  21 {
  22     echo "Usage: $0 [BuildArch] [BuildType] [-verbose] [-coverage] [-cross] [-clangx.y] [-ninja] [-configureonly] [-skipconfigure] [-skipnative] [-skipmscorlib] [-skiptests] [-stripsymbols] [-ignorewarnings] [-cmakeargs] [-bindir]"
  23     echo "BuildArch can be: -x64, -x86, -arm, -armel, -arm64"
  24     echo "BuildType can be: -debug, -checked, -release"
  25     echo "-coverage - optional argument to enable code coverage build (currently supported only for Linux and OSX)."
  26     echo "-ninja - target ninja instead of GNU make"
  27     echo "-clangx.y - optional argument to build using clang version x.y."
  28     echo "-cross - optional argument to signify cross compilation,"
  29     echo "       - will use ROOTFS_DIR environment variable if set."
  30     echo "-crosscomponent - optional argument to build cross-architecture component,"
  31     echo "                - will use CAC_ROOTFS_DIR environment variable if set."
  32     echo "-nopgooptimize - do not use profile guided optimizations."
  33     echo "-pgoinstrument - generate instrumented code for profile guided optimization enabled binaries."
  34     echo "-ibcinstrument - generate IBC-tuning-enabled native images when invoking crossgen."
  35     echo "-configureonly - do not perform any builds; just configure the build."
  36     echo "-skipconfigure - skip build configuration."
  37     echo "-skipnative - do not build native components."
  38     echo "-skipmscorlib - do not build mscorlib.dll."
  39     echo "-skiptests - skip the tests in the 'tests' subdirectory."
  40     echo "-skipnuget - skip building nuget packages."
  41     echo "-skiprestoreoptdata - skip restoring optimization data used by profile-based optimizations."
  42     echo "-skipcrossgen - skip native image generation"
  43     echo "-verbose - optional argument to enable verbose build output."
  44     echo "-skiprestore: skip restoring packages ^(default: packages are restored during build^)."
  45     echo "-disableoss: Disable Open Source Signing for System.Private.CoreLib."
  46     echo "-officialbuildid=^<ID^>: specify the official build ID to be used by this build."
  47     echo "-Rebuild: passes /t:rebuild to the build projects."
  48     echo "-stripSymbols - Optional argument to strip native symbols during the build."
  49     echo "-skipgenerateversion - disable version generation even if MSBuild is supported."
  50     echo "-ignorewarnings - do not treat warnings as errors"
  51     echo "-cmakeargs - user-settable additional arguments passed to CMake."
  52     echo "-bindir - output directory (defaults to $__ProjectRoot/bin)"
  53     echo "-msbuildonunsupportedplatform - build managed binaries even if distro is not officially supported."
  54     echo "-numproc - set the number of build processes."
  55     exit 1
  56 }
  57
  58 initHostDistroRid()
  59 {
  60     __HostDistroRid=""
  61     if [ "$__HostOS" == "Linux" ]; then
  62         if [ -e /etc/os-release ]; then
  63             source /etc/os-release
  64             if [[ $ID == "alpine" || $ID == "rhel" ]]; then
  65                 # remove the last version digit
  66                 VERSION_ID=${VERSION_ID%.*}
  67             fi
  68             __HostDistroRid="$ID.$VERSION_ID-$__HostArch"
  69         elif [ -e /etc/redhat-release ]; then
  70             local redhatRelease=$(</etc/redhat-release)
  71             if [[ $redhatRelease == "CentOS release 6."* || $redhatRelease == "Red Hat Enterprise Linux Server release 6."* ]]; then
  72                __HostDistroRid="rhel.6-$__HostArch"
  73             fi
  74         fi
  75     fi
  76     if [ "$__HostOS" == "FreeBSD" ]; then
  77         __freebsd_version=`sysctl -n kern.osrelease | cut -f1 -d'.'`
  78         __HostDistroRid="freebsd.$__freebsd_version-$__HostArch"
  79     fi
  80
  81     if [ "$__HostDistroRid" == "" ]; then
  82         echo "WARNING: Can not determine runtime id for current distro."
  83     fi
  84 }
  85
  86 initTargetDistroRid()
  87 {
  88     if [ $__CrossBuild == 1 ]; then
  89         if [ "$__BuildOS" == "Linux" ]; then
  90             if [ ! -e $ROOTFS_DIR/etc/os-release ]; then
  91                 if [ -e $ROOTFS_DIR/android_platform ]; then
  92                     source $ROOTFS_DIR/android_platform
  93                     export __DistroRid="$RID"
  94                 else
  95                     echo "WARNING: Can not determine runtime id for current distro."
  96                     export __DistroRid=""
  97                 fi
  98             else
  99                 source $ROOTFS_DIR/etc/os-release
 100                 export __DistroRid="$ID.$VERSION_ID-$__BuildArch"
 101             fi
 102         fi
 103     else
 104         export __DistroRid="$__HostDistroRid"
 105     fi
 106
 107     if [ "$__BuildOS" == "OSX" ]; then
 108         __PortableBuild=1
 109     fi
 110
 111     # Portable builds target the base RID
 112     if [ $__PortableBuild == 1 ]; then
 113         if [ "$__BuildOS" == "Linux" ]; then
 114             export __DistroRid="linux-$__BuildArch"
 115         elif [ "$__BuildOS" == "OSX" ]; then
 116             export __DistroRid="osx-$__BuildArch"
 117         elif [ "$__BuildOS" == "FreeBSD" ]; then
 118             export __DistroRid="freebsd-$__BuildArch"
 119         fi
 120     fi
 121 }
 122
 123 setup_dirs()
 124 {
 125     echo Setting up directories for build
 126
 127     mkdir -p "$__RootBinDir"
 128     mkdir -p "$__BinDir"
 129     mkdir -p "$__LogsDir"
 130     mkdir -p "$__IntermediatesDir"
 131
 132     if [ $__CrossBuild == 1 ]; then
 133         mkdir -p "$__CrossComponentBinDir"
 134         mkdir -p "$__CrossCompIntermediatesDir"
 135     fi
 136 }
 137
 138 # Check the system to ensure the right prereqs are in place
 139
 140 check_prereqs()
 141 {
 142     echo "Checking prerequisites..."
 143
 144     # Check presence of CMake on the path
 145     hash cmake 2>/dev/null || { echo >&2 "Please install cmake before running this script"; exit 1; }
 146
 147
 148     # Minimum required version of clang is version 3.9 for arm/armel cross build
 149     if [[ $__CrossBuild == 1 && ("$__BuildArch" == "arm" || "$__BuildArch" == "armel") ]]; then
 150         if ! [[ "$__ClangMajorVersion" -gt "3" || ( $__ClangMajorVersion == 3 && $__ClangMinorVersion == 9 ) ]]; then
 151             echo "Please install clang3.9 or latest for arm/armel cross build"; exit 1;
 152         fi
 153     fi
 154
 155     # Check for clang
 156     hash clang-$__ClangMajorVersion.$__ClangMinorVersion 2>/dev/null ||  hash clang$__ClangMajorVersion$__ClangMinorVersion 2>/dev/null ||  hash clang 2>/dev/null || { echo >&2 "Please install clang-$__ClangMajorVersion.$__ClangMinorVersion before running this script"; exit 1; }
 157
 158 }
 159
 160 restore_optdata()
 161 {
 162     # we only need optdata on a Release build
 163     if [[ "$__BuildType" != "Release" ]]; then __SkipRestoreOptData=1; fi
 164
 165     if [[ ( $__SkipRestoreOptData == 0 ) && ( $__isMSBuildOnNETCoreSupported == 1 ) ]]; then
 166         echo "Restoring the OptimizationData package"
 167         "$__ProjectRoot/run.sh" sync -optdata
 168         if [ $? != 0 ]; then
 169             echo "Failed to restore the optimization data package."
 170             exit 1
 171         fi
 172     fi
 173
 174     if [ $__isMSBuildOnNETCoreSupported == 1 ]; then
 175         # Parse the optdata package versions out of msbuild so that we can pass them on to CMake
 176         local DotNetCli="$__ProjectRoot/Tools/dotnetcli/dotnet"
 177         if [ ! -f $DotNetCli ]; then
 178             source "$__ProjectRoot/init-tools.sh"
 179             if [ $? != 0 ]; then
 180                 echo "Failed to restore buildtools."
 181                 exit 1
 182             fi
 183         fi
 184         local OptDataProjectFilePath="$__ProjectRoot/src/.nuget/optdata/optdata.csproj"
 185         __PgoOptDataVersion=$(DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1 $DotNetCli msbuild $OptDataProjectFilePath /t:DumpPgoDataPackageVersion /nologo | sed 's/^\s*//')
 186         __IbcOptDataVersion=$(DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1 $DotNetCli msbuild $OptDataProjectFilePath /t:DumpIbcDataPackageVersion /nologo | sed 's/^\s*//')
 187     fi
 188 }
 189
 190 generate_event_logging_sources()
 191 {
 192     if [ $__SkipCoreCLR == 1 ]; then
 193         return
 194     fi
 195
 196 # Event Logging Infrastructure
 197    __GeneratedIntermediate="$__IntermediatesDir/Generated"
 198    __GeneratedIntermediateEventProvider="$__GeneratedIntermediate/eventprovider_new"
 199    __GeneratedIntermediateEventPipe="$__GeneratedIntermediate/eventpipe_new"
 200
 201     if [[ -d "$__GeneratedIntermediateEventProvider" ]]; then
 202         rm -rf  "$__GeneratedIntermediateEventProvider"
 203     fi
 204
 205     if [[ -d "$__GeneratedIntermediateEventPipe" ]]; then
 206         rm -rf  "$__GeneratedIntermediateEventPipe"
 207     fi
 208
 209     if [[ ! -d "$__GeneratedIntermediate/eventprovider" ]]; then
 210         mkdir -p "$__GeneratedIntermediate/eventprovider"
 211     fi
 212
 213     if [[ ! -d "$__GeneratedIntermediate/eventpipe" ]]; then
 214         mkdir -p "$__GeneratedIntermediate/eventpipe"
 215     fi
 216
 217     mkdir -p "$__GeneratedIntermediateEventProvider"
 218     mkdir -p "$__GeneratedIntermediateEventPipe"
 219
 220     __PythonWarningFlags="-Wall"
 221     if [[ $__IgnoreWarnings == 0 ]]; then
 222         __PythonWarningFlags="$__PythonWarningFlags -Werror"
 223     fi
 224
 225
 226     if [[ $__SkipCoreCLR == 0 || $__ConfigureOnly == 1 ]]; then
 227         echo "Laying out dynamically generated files consumed by the build system "
 228         echo "Laying out dynamically generated Event Logging Test files"
 229         $PYTHON -B $__PythonWarningFlags "$__ProjectRoot/src/scripts/genXplatEventing.py" --man "$__ProjectRoot/src/vm/ClrEtwAll.man" --exc "$__ProjectRoot/src/vm/ClrEtwAllMeta.lst" --testdir "$__GeneratedIntermediateEventProvider/tests"
 230
 231         if  [[ $? != 0 ]]; then
 232             exit
 233         fi
 234
 235         case $__BuildOS in
 236             Linux|FreeBSD)
 237                 echo "Laying out dynamically generated EventPipe Implementation"
 238                 $PYTHON -B $__PythonWarningFlags "$__ProjectRoot/src/scripts/genEventPipe.py" --man "$__ProjectRoot/src/vm/ClrEtwAll.man" --intermediate "$__GeneratedIntermediateEventPipe" --exc "$__ProjectRoot/src/vm/ClrEtwAllMeta.lst"
 239                 if  [[ $? != 0 ]]; then
 240                     exit
 241                 fi
 242                 ;;
 243             *)
 244                 ;;
 245         esac
 246
 247         #determine the logging system
 248         case $__BuildOS in
 249             Linux|FreeBSD)
 250                 echo "Laying out dynamically generated Event Logging Implementation of Lttng"
 251                 $PYTHON -B $__PythonWarningFlags "$__ProjectRoot/src/scripts/genXplatLttng.py" --man "$__ProjectRoot/src/vm/ClrEtwAll.man" --intermediate "$__GeneratedIntermediateEventProvider"
 252                 if  [[ $? != 0 ]]; then
 253                     exit
 254                 fi
 255                 ;;
 256             *)
 257                 ;;
 258         esac
 259     fi
 260
 261     echo "Cleaning the temp folder of dynamically generated Event Logging files"
 262     $PYTHON -B $__PythonWarningFlags -c "import sys;sys.path.insert(0,\"$__ProjectRoot/src/scripts\"); from Utilities import *;UpdateDirectory(\"$__GeneratedIntermediate/eventprovider\",\"$__GeneratedIntermediateEventProvider\")"
 263     if  [[ $? != 0 ]]; then
 264         exit
 265     fi
 266
 267     rm -rf "$__GeneratedIntermediateEventProvider"
 268
 269     echo "Cleaning the temp folder of dynamically generated EventPipe files"
 270     $PYTHON -B $__PythonWarningFlags -c "import sys;sys.path.insert(0,\"$__ProjectRoot/src/scripts\"); from Utilities import *;UpdateDirectory(\"$__GeneratedIntermediate/eventpipe\",\"$__GeneratedIntermediateEventPipe\")"
 271     if  [[ $? != 0 ]]; then
 272         exit
 273     fi
 274
 275     rm -rf "$__GeneratedIntermediateEventPipe"
 276 }
 277
 278 build_native()
 279 {
 280     skipCondition=$1
 281     platformArch="$2"
 282     intermediatesForBuild="$3"
 283     extraCmakeArguments="$4"
 284     message="$5"
 285
 286     if [ $skipCondition == 1 ]; then
 287         echo "Skipping $message build."
 288         return
 289     fi
 290
 291     # All set to commence the build
 292     echo "Commencing build of $message for $__BuildOS.$__BuildArch.$__BuildType in $intermediatesForBuild"
 293
 294     generator=""
 295     buildFile="Makefile"
 296     buildTool="make"
 297     if [ $__UseNinja == 1 ]; then
 298         generator="ninja"
 299         buildFile="build.ninja"
 300         if ! buildTool=$(command -v ninja || command -v ninja-build); then
 301            echo "Unable to locate ninja!" 1>&2
 302            exit 1
 303         fi
 304     fi
 305
 306     if [ $__SkipConfigure == 0 ]; then
 307         # if msbuild is not supported, then set __SkipGenerateVersion to 1
 308         if [ $__isMSBuildOnNETCoreSupported == 0 ]; then __SkipGenerateVersion=1; fi
 309         # Drop version.cpp file
 310         __versionSourceFile="$intermediatesForBuild/version.cpp"
 311         if [ $__SkipGenerateVersion == 0 ]; then
 312             pwd
 313             "$__ProjectRoot/run.sh" build -Project=$__ProjectDir/build.proj -generateHeaderUnix -NativeVersionSourceFile=$__versionSourceFile $__RunArgs $__UnprocessedBuildArgs
 314         else
 315             # Generate the dummy version.cpp, but only if it didn't exist to make sure we don't trigger unnecessary rebuild
 316             __versionSourceLine="static char sccsid[] __attribute__((used)) = \"@(#)No version information produced\";"
 317             if [ -e $__versionSourceFile ]; then
 318                 read existingVersionSourceLine < $__versionSourceFile
 319             fi
 320             if [ "$__versionSourceLine" != "$existingVersionSourceLine" ]; then
 321                 echo $__versionSourceLine > $__versionSourceFile
 322             fi
 323         fi
 324
 325
 326         pushd "$intermediatesForBuild"
 327         # Regenerate the CMake solution
 328         echo "Invoking \"$__ProjectRoot/src/pal/tools/gen-buildsys-clang.sh\" \"$__ProjectRoot\" $__ClangMajorVersion $__ClangMinorVersion $platformArch $__BuildType $__CodeCoverage $__IncludeTests $generator $extraCmakeArguments $__cmakeargs"
 329         "$__ProjectRoot/src/pal/tools/gen-buildsys-clang.sh" "$__ProjectRoot" $__ClangMajorVersion $__ClangMinorVersion $platformArch $__BuildType $__CodeCoverage $__IncludeTests $generator "$extraCmakeArguments" "$__cmakeargs"
 330         popd
 331     fi
 332
 333     if [ ! -f "$intermediatesForBuild/$buildFile" ]; then
 334         echo "Failed to generate $message build project!"
 335         exit 1
 336     fi
 337
 338     # Build
 339     if [ $__ConfigureOnly == 1 ]; then
 340         echo "Finish configuration & skipping $message build."
 341         return
 342     fi
 343
 344     # Check that the makefiles were created.
 345     pushd "$intermediatesForBuild"
 346
 347     echo "Executing $buildTool install -j $__NumProc"
 348
 349     $buildTool install -j $__NumProc
 350     if [ $? != 0 ]; then
 351         echo "Failed to build $message."
 352         exit 1
 353     fi
 354
 355     popd
 356 }
 357
 358 build_cross_arch_component()
 359 {
 360     __SkipCrossArchBuild=1
 361     TARGET_ROOTFS=""
 362     # check supported cross-architecture components host(__HostArch)/target(__BuildArch) pair
 363     if [[ ("$__BuildArch" == "arm" || "$__BuildArch" == "armel") && "$__CrossArch" == "x86" ]]; then
 364         export CROSSCOMPILE=0
 365         __SkipCrossArchBuild=0
 366
 367         # building x64-host/arm-target cross-architecture component need to use cross toolchain of x86
 368         if [ "$__HostArch" == "x64" ]; then
 369             export CROSSCOMPILE=1
 370         fi
 371     else
 372         # not supported
 373         return
 374     fi
 375
 376     export __CMakeBinDir="$__CrossComponentBinDir"
 377     export CROSSCOMPONENT=1
 378     __IncludeTests=
 379
 380     if [ $CROSSCOMPILE == 1 ]; then
 381         TARGET_ROOTFS="$ROOTFS_DIR"
 382         if [ -n "$CAC_ROOTFS_DIR" ]; then
 383             export ROOTFS_DIR="$CAC_ROOTFS_DIR"
 384         else
 385             export ROOTFS_DIR="$__ProjectRoot/cross/rootfs/$__CrossArch"
 386         fi
 387     fi
 388
 389     __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"
 390     build_native $__SkipCrossArchBuild "$__CrossArch" "$__CrossCompIntermediatesDir" "$__ExtraCmakeArgs" "cross-architecture component"
 391
 392     # restore ROOTFS_DIR, CROSSCOMPONENT, and CROSSCOMPILE
 393     if [ -n "$TARGET_ROOTFS" ]; then
 394         export ROOTFS_DIR="$TARGET_ROOTFS"
 395     fi
 396     export CROSSCOMPONENT=
 397     export CROSSCOMPILE=1
 398 }
 399
 400 isMSBuildOnNETCoreSupported()
 401 {
 402     __isMSBuildOnNETCoreSupported=$__msbuildonunsupportedplatform
 403
 404     if [ $__isMSBuildOnNETCoreSupported == 1 ]; then
 405         return
 406     fi
 407
 408     if [ "$__HostArch" == "x64" ]; then
 409         if [ "$__HostOS" == "Linux" ]; then
 410             __isMSBuildOnNETCoreSupported=1
 411             # note: the RIDs below can use globbing patterns
 412             UNSUPPORTED_RIDS=("debian.9-x64" "ubuntu.17.04-x64")
 413             for UNSUPPORTED_RID in "${UNSUPPORTED_RIDS[@]}"
 414             do
 415                 if [[ $__HostDistroRid == $UNSUPPORTED_RID ]]; then
 416                     __isMSBuildOnNETCoreSupported=0
 417                     break
 418                 fi
 419             done
 420         elif [ "$__HostOS" == "OSX" ]; then
 421             __isMSBuildOnNETCoreSupported=1
 422         fi
 423     fi
 424 }
 425
 426
 427 build_CoreLib_ni()
 428 {
 429     if [ $__SkipCrossgen == 1 ]; then
 430         echo "Skipping generating native image"
 431         return
 432     fi
 433
 434     if [ $__SkipCoreCLR == 0 -a -e $__BinDir/crossgen ]; then
 435         echo "Generating native image for System.Private.CoreLib."
 436         echo "$__BinDir/crossgen /Platform_Assemblies_Paths $__BinDir/IL $__IbcTuning /out $__BinDir/System.Private.CoreLib.dll $__BinDir/IL/System.Private.CoreLib.dll"
 437         $__BinDir/crossgen /Platform_Assemblies_Paths $__BinDir/IL $__IbcTuning /out $__BinDir/System.Private.CoreLib.dll $__BinDir/IL/System.Private.CoreLib.dll
 438         if [ $? -ne 0 ]; then
 439             echo "Failed to generate native image for System.Private.CoreLib."
 440             exit 1
 441         fi
 442
 443         if [ "$__BuildOS" == "Linux" ]; then
 444             echo "Generating symbol file for System.Private.CoreLib."
 445             $__BinDir/crossgen /CreatePerfMap $__BinDir $__BinDir/System.Private.CoreLib.dll
 446             if [ $? -ne 0 ]; then
 447                 echo "Failed to generate symbol file for System.Private.CoreLib."
 448                 exit 1
 449             fi
 450         fi
 451     fi
 452 }
 453
 454 build_CoreLib()
 455 {
 456
 457     if [ $__isMSBuildOnNETCoreSupported == 0 ]; then
 458         echo "System.Private.CoreLib.dll build unsupported."
 459         return
 460     fi
 461
 462     if [ $__SkipMSCorLib == 1 ]; then
 463        echo "Skipping building System.Private.CoreLib."
 464        return
 465     fi
 466
 467     echo "Commencing build of managed components for $__BuildOS.$__BuildArch.$__BuildType"
 468
 469     # Invoke MSBuild
 470     __ExtraBuildArgs=""
 471     if [[ "$__IbcTuning" -eq "" ]]; then
 472         __ExtraBuildArgs="$__ExtraBuildArgs -OptimizationDataDir=\"$__PackagesDir/optimization.$__BuildOS-$__BuildArch.IBC.CoreCLR/$__IbcOptDataVersion/data/\""
 473         __ExtraBuildArgs="$__ExtraBuildArgs -EnableProfileGuidedOptimization=true"
 474     fi
 475     $__ProjectRoot/run.sh build -Project=$__ProjectDir/build.proj -MsBuildLog="/flp:Verbosity=normal;LogFile=$__LogsDir/System.Private.CoreLib_$__BuildOS__$__BuildArch__$__BuildType.log" -BuildTarget -__IntermediatesDir=$__IntermediatesDir -__RootBinDir=$__RootBinDir -BuildNugetPackage=false -UseSharedCompilation=false $__RunArgs $__ExtraBuildArgs $__UnprocessedBuildArgs
 476
 477     if [ $? -ne 0 ]; then
 478         echo "Failed to build managed components."
 479         exit 1
 480     fi
 481
 482     # The cross build generates a crossgen with the target architecture.
 483     if [ $__CrossBuild != 1 ]; then
 484        # The architecture of host pc must be same architecture with target.
 485        if [[ ( "$__HostArch" == "$__BuildArch" ) ]]; then
 486            build_CoreLib_ni
 487        elif [[ ( "$__HostArch" == "x64" ) && ( "$__BuildArch" == "x86" ) ]]; then
 488            build_CoreLib_ni
 489        elif [[ ( "$__HostArch" == "arm64" ) && ( "$__BuildArch" == "arm" ) ]]; then
 490            build_CoreLib_ni
 491        else
 492            exit 1
 493        fi
 494     fi
 495 }
 496
 497 generate_NugetPackages()
 498 {
 499     # We can only generate nuget package if we also support building mscorlib as part of this build.
 500     if [ $__isMSBuildOnNETCoreSupported == 0 ]; then
 501         echo "Nuget package generation unsupported."
 502         return
 503     fi
 504
 505     # Since we can build mscorlib for this OS, did we build the native components as well?
 506     if [ $__SkipCoreCLR == 1 ]; then
 507         echo "Unable to generate nuget packages since native components were not built."
 508         return
 509     fi
 510
 511     echo "Generating nuget packages for "$__BuildOS
 512     echo "DistroRid is "$__DistroRid
 513     echo "ROOTFS_DIR is "$ROOTFS_DIR
 514     # Build the packages
 515     $__ProjectRoot/run.sh build -Project=$__SourceDir/.nuget/packages.builds -MsBuildLog="/flp:Verbosity=normal;LogFile=$__LogsDir/Nuget_$__BuildOS__$__BuildArch__$__BuildType.log" -BuildTarget -__IntermediatesDir=$__IntermediatesDir -__RootBinDir=$__RootBinDir -BuildNugetPackage=false -UseSharedCompilation=false $__RunArgs $__UnprocessedBuildArgs
 516
 517     if [ $? -ne 0 ]; then
 518         echo "Failed to generate Nuget packages."
 519         exit 1
 520     fi
 521 }
 522
 523 echo "Commencing CoreCLR Repo build"
 524
 525 # Argument types supported by this script:
 526 #
 527 # Build architecture - valid values are: x64, ARM.
 528 # Build Type         - valid values are: Debug, Checked, Release
 529 #
 530 # Set the default arguments for build
 531
 532 # Obtain the location of the bash script to figure out where the root of the repo is.
 533 __ProjectRoot="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 534
 535 # Use uname to determine what the CPU is.
 536 CPUName=$(uname -p)
 537 # Some Linux platforms report unknown for platform, but the arch for machine.
 538 if [ "$CPUName" == "unknown" ]; then
 539     CPUName=$(uname -m)
 540 fi
 541
 542 case $CPUName in
 543     i686)
 544         echo "Unsupported CPU $CPUName detected, build might not succeed!"
 545         __BuildArch=x86
 546         __HostArch=x86
 547         ;;
 548
 549     x86_64)
 550         __BuildArch=x64
 551         __HostArch=x64
 552         ;;
 553
 554     armv7l)
 555         echo "Unsupported CPU $CPUName detected, build might not succeed!"
 556         __BuildArch=arm
 557         __HostArch=arm
 558         ;;
 559
 560     aarch64)
 561         __BuildArch=arm64
 562         __HostArch=arm64
 563         ;;
 564
 565     amd64)
 566         __BuildArch=x64
 567         __HostArch=x64
 568         ;;
 569     *)
 570         echo "Unknown CPU $CPUName detected, configuring as if for x64"
 571         __BuildArch=x64
 572         __HostArch=x64
 573         ;;
 574 esac
 575
 576 # Use uname to determine what the OS is.
 577 OSName=$(uname -s)
 578 case $OSName in
 579     Linux)
 580         __BuildOS=Linux
 581         __HostOS=Linux
 582         ;;
 583
 584     Darwin)
 585         __BuildOS=OSX
 586         __HostOS=OSX
 587         ;;
 588
 589     FreeBSD)
 590         __BuildOS=FreeBSD
 591         __HostOS=FreeBSD
 592         ;;
 593
 594     OpenBSD)
 595         __BuildOS=OpenBSD
 596         __HostOS=OpenBSD
 597         ;;
 598
 599     NetBSD)
 600         __BuildOS=NetBSD
 601         __HostOS=NetBSD
 602         ;;
 603
 604     SunOS)
 605         __BuildOS=SunOS
 606         __HostOS=SunOS
 607         ;;
 608
 609     *)
 610         echo "Unsupported OS $OSName detected, configuring as if for Linux"
 611         __BuildOS=Linux
 612         __HostOS=Linux
 613         ;;
 614 esac
 615
 616 __BuildType=Debug
 617 __CodeCoverage=
 618 __IncludeTests=Include_Tests
 619 __IgnoreWarnings=0
 620
 621 # Set the various build properties here so that CMake and MSBuild can pick them up
 622 __ProjectDir="$__ProjectRoot"
 623 __SourceDir="$__ProjectDir/src"
 624 __PackagesDir="${DotNetRestorePackagesPath:-${__ProjectDir}/packages}"
 625 __RootBinDir="$__ProjectDir/bin"
 626 __UnprocessedBuildArgs=
 627 __RunArgs=
 628 __MSBCleanBuildArgs=
 629 __UseNinja=0
 630 __VerboseBuild=0
 631 __PgoInstrument=0
 632 __PgoOptimize=1
 633 __IbcTuning=""
 634 __ConfigureOnly=0
 635 __SkipConfigure=0
 636 __SkipRestore=""
 637 __SkipNuget=0
 638 __SkipCoreCLR=0
 639 __SkipMSCorLib=0
 640 __SkipRestoreOptData=0
 641 __SkipCrossgen=0
 642 __CrossBuild=0
 643 __ClangMajorVersion=0
 644 __ClangMinorVersion=0
 645 __NuGetPath="$__PackagesDir/NuGet.exe"
 646 __HostDistroRid=""
 647 __DistroRid=""
 648 __cmakeargs=""
 649 __SkipGenerateVersion=0
 650 __DoCrossArchBuild=0
 651 __PortableBuild=1
 652 __msbuildonunsupportedplatform=0
 653 __PgoOptDataVersion=""
 654 __IbcOptDataVersion=""
 655
 656 # Get the number of processors available to the scheduler
 657 # Other techniques such as `nproc` only get the number of
 658 # processors available to a single process.
 659 if [ `uname` = "FreeBSD" ]; then
 660   __NumProc=`sysctl hw.ncpu | awk '{ print $2+1 }'`
 661 elif [ `uname` = "NetBSD" ]; then
 662   __NumProc=$(($(getconf NPROCESSORS_ONLN)+1))
 663 elif [ `uname` = "Darwin" ]; then
 664   __NumProc=$(($(getconf _NPROCESSORS_ONLN)+1))
 665 else
 666   __NumProc=$(nproc --all)
 667 fi
 668
 669 while :; do
 670     if [ $# -le 0 ]; then
 671         break
 672     fi
 673
 674     lowerI="$(echo $1 | awk '{print tolower($0)}')"
 675     case $lowerI in
 676         -\?|-h|--help)
 677             usage
 678             exit 1
 679             ;;
 680
 681         x86|-x86)
 682             __BuildArch=x86
 683             ;;
 684
 685         x64|-x64)
 686             __BuildArch=x64
 687             ;;
 688
 689         arm|-arm)
 690             __BuildArch=arm
 691             ;;
 692
 693         armel|-armel)
 694             __BuildArch=armel
 695             ;;
 696
 697         arm64|-arm64)
 698             __BuildArch=arm64
 699             ;;
 700
 701         debug|-debug)
 702             __BuildType=Debug
 703             ;;
 704
 705         checked|-checked)
 706             __BuildType=Checked
 707             ;;
 708
 709         release|-release)
 710             __BuildType=Release
 711             ;;
 712
 713         coverage|-coverage)
 714             __CodeCoverage=Coverage
 715             ;;
 716
 717         cross|-cross)
 718             __CrossBuild=1
 719             ;;
 720
 721         -portablebuild=false)
 722             __PortableBuild=0
 723             ;;
 724
 725         verbose|-verbose)
 726             __VerboseBuild=1
 727             ;;
 728
 729         stripsymbols|-stripsymbols)
 730             __cmakeargs="$__cmakeargs -DSTRIP_SYMBOLS=true"
 731             ;;
 732
 733         clang3.5|-clang3.5)
 734             __ClangMajorVersion=3
 735             __ClangMinorVersion=5
 736             ;;
 737
 738         clang3.6|-clang3.6)
 739             __ClangMajorVersion=3
 740             __ClangMinorVersion=6
 741             ;;
 742
 743         clang3.7|-clang3.7)
 744             __ClangMajorVersion=3
 745             __ClangMinorVersion=7
 746             ;;
 747
 748         clang3.8|-clang3.8)
 749             __ClangMajorVersion=3
 750             __ClangMinorVersion=8
 751             ;;
 752
 753         clang3.9|-clang3.9)
 754             __ClangMajorVersion=3
 755             __ClangMinorVersion=9
 756             ;;
 757
 758         clang4.0|-clang4.0)
 759             __ClangMajorVersion=4
 760             __ClangMinorVersion=0
 761             ;;
 762
 763         ninja|-ninja)
 764             __UseNinja=1
 765             ;;
 766
 767         pgoinstrument|-pgoinstrument)
 768             __PgoInstrument=1
 769             ;;
 770
 771         nopgooptimize|-nopgooptimize)
 772             __PgoOptimize=0
 773             __SkipRestoreOptData=1
 774             ;;
 775
 776         ibcinstrument|-ibcinstrument)
 777             __IbcTuning="/Tuning"
 778             ;;
 779
 780         configureonly|-configureonly)
 781             __ConfigureOnly=1
 782             __SkipMSCorLib=1
 783             __SkipNuget=1
 784             ;;
 785
 786         skipconfigure|-skipconfigure)
 787             __SkipConfigure=1
 788             ;;
 789
 790         skipnative|-skipnative)
 791             # Use "skipnative" to use the same option name as build.cmd.
 792             __SkipCoreCLR=1
 793             ;;
 794
 795         skipcoreclr|-skipcoreclr)
 796             # Accept "skipcoreclr" for backwards-compatibility.
 797             __SkipCoreCLR=1
 798             ;;
 799
 800         crosscomponent|-crosscomponent)
 801             __DoCrossArchBuild=1
 802             ;;
 803
 804         skipmscorlib|-skipmscorlib)
 805             __SkipMSCorLib=1
 806             ;;
 807
 808         skipgenerateversion|-skipgenerateversion)
 809             __SkipGenerateVersion=1
 810             ;;
 811
 812         skiprestoreoptdata|-skiprestoreoptdata)
 813             __SkipRestoreOptData=1
 814             ;;
 815
 816         skipcrossgen|-skipcrossgen)
 817             __SkipCrossgen=1
 818             ;;
 819
 820         includetests|-includetests)
 821             ;;
 822
 823         skiptests|-skiptests)
 824             __IncludeTests=
 825             ;;
 826
 827         skipnuget|-skipnuget)
 828             __SkipNuget=1
 829             ;;
 830
 831         ignorewarnings|-ignorewarnings)
 832             __IgnoreWarnings=1
 833             __cmakeargs="$__cmakeargs -DCLR_CMAKE_WARNINGS_ARE_ERRORS=OFF"
 834             ;;
 835
 836         cmakeargs|-cmakeargs)
 837             if [ -n "$2" ]; then
 838                 __cmakeargs="$__cmakeargs $2"
 839                 shift
 840             else
 841                 echo "ERROR: 'cmakeargs' requires a non-empty option argument"
 842                 exit 1
 843             fi
 844             ;;
 845
 846         bindir|-bindir)
 847             if [ -n "$2" ]; then
 848                 __RootBinDir="$2"
 849                 if [ ! -d $__RootBinDir ]; then
 850                     mkdir $__RootBinDir
 851                 fi
 852                 __RootBinParent=$(dirname $__RootBinDir)
 853                 __RootBinName=${__RootBinDir##*/}
 854                 __RootBinDir="$(cd $__RootBinParent &>/dev/null && printf %s/%s $PWD $__RootBinName)"
 855                 shift
 856             else
 857                 echo "ERROR: 'bindir' requires a non-empty option argument"
 858                 exit 1
 859             fi
 860             ;;
 861         msbuildonunsupportedplatform|-msbuildonunsupportedplatform)
 862             __msbuildonunsupportedplatform=1
 863             ;;
 864         numproc|-numproc)
 865             if [ -n "$2" ]; then
 866               __NumProc="$2"
 867               shift
 868             else
 869               echo "ERROR: 'numproc' requires a non-empty option argument"
 870               exit 1
 871             fi
 872             ;;
 873         osgroup|-osgroup)
 874             if [ -n "$2" ]; then
 875               __BuildOS="$2"
 876               shift
 877             else
 878               echo "ERROR: 'osgroup' requires a non-empty option argument"
 879               exit 1
 880             fi
 881             ;;
 882
 883         *)
 884             __UnprocessedBuildArgs="$__UnprocessedBuildArgs $1"
 885             ;;
 886     esac
 887
 888     shift
 889 done
 890
 891 __RunArgs="-BuildArch=$__BuildArch -BuildType=$__BuildType -BuildOS=$__BuildOS"
 892
 893 # Configure environment if we are doing a verbose build
 894 if [ $__VerboseBuild == 1 ]; then
 895     export VERBOSE=1
 896         __RunArgs="$__RunArgs -verbose"
 897 fi
 898
 899 # Set default clang version
 900 if [[ $__ClangMajorVersion == 0 && $__ClangMinorVersion == 0 ]]; then
 901     __ClangMajorVersion=3
 902     __ClangMinorVersion=9
 903 fi
 904
 905 if [[ "$__BuildArch" == "armel" ]]; then
 906     # Armel cross build is Tizen specific and does not support Portable RID build
 907     __PortableBuild=0
 908 fi
 909
 910 if [ $__PortableBuild == 0 ]; then
 911         __RunArgs="$__RunArgs -PortableBuild=false"
 912 fi
 913
 914 # Set dependent variables
 915 __LogsDir="$__RootBinDir/Logs"
 916
 917 # init the host distro name
 918 initHostDistroRid
 919
 920 # Set the remaining variables based upon the determined build configuration
 921 __BinDir="$__RootBinDir/Product/$__BuildOS.$__BuildArch.$__BuildType"
 922 __PackagesBinDir="$__BinDir/.nuget"
 923 __ToolsDir="$__RootBinDir/tools"
 924 __TestWorkingDir="$__RootBinDir/tests/$__BuildOS.$__BuildArch.$__BuildType"
 925 export __IntermediatesDir="$__RootBinDir/obj/$__BuildOS.$__BuildArch.$__BuildType"
 926 __TestIntermediatesDir="$__RootBinDir/tests/obj/$__BuildOS.$__BuildArch.$__BuildType"
 927 __isMSBuildOnNETCoreSupported=0
 928 __CrossComponentBinDir="$__BinDir"
 929 __CrossCompIntermediatesDir="$__IntermediatesDir/crossgen"
 930
 931 __CrossArch="$__HostArch"
 932 if [[ "$__HostArch" == "x64" && ("$__BuildArch" == "arm" || "$__BuildArch" == "armel") ]]; then
 933     __CrossArch="x86"
 934 fi
 935 if [ $__CrossBuild == 1 ]; then
 936     __CrossComponentBinDir="$__CrossComponentBinDir/$__CrossArch"
 937 fi
 938 __CrossgenCoreLibLog="$__LogsDir/CrossgenCoreLib_$__BuildOS.$BuildArch.$__BuildType.log"
 939 __CrossgenExe="$__CrossComponentBinDir/crossgen"
 940
 941 # Init if MSBuild for .NET Core is supported for this platform
 942 isMSBuildOnNETCoreSupported
 943
 944 # CI_SPECIFIC - On CI machines, $HOME may not be set. In such a case, create a subfolder and set the variable to set.
 945 # This is needed by CLI to function.
 946 if [ -z "$HOME" ]; then
 947     if [ ! -d "$__ProjectDir/temp_home" ]; then
 948         mkdir temp_home
 949     fi
 950     export HOME=$__ProjectDir/temp_home
 951     echo "HOME not defined; setting it to $HOME"
 952 fi
 953
 954 # Specify path to be set for CMAKE_INSTALL_PREFIX.
 955 # This is where all built CoreClr libraries will copied to.
 956 export __CMakeBinDir="$__BinDir"
 957
 958 # Configure environment if we are doing a cross compile.
 959 if [ $__CrossBuild == 1 ]; then
 960     export CROSSCOMPILE=1
 961     if ! [[ -n "$ROOTFS_DIR" ]]; then
 962         export ROOTFS_DIR="$__ProjectRoot/cross/rootfs/$__BuildArch"
 963     fi
 964 fi
 965
 966 # init the target distro name
 967 initTargetDistroRid
 968
 969 # Make the directories necessary for build if they don't exist
 970 setup_dirs
 971
 972 # Check prereqs.
 973 check_prereqs
 974
 975 # Restore the package containing profile counts for profile-guided optimizations
 976 restore_optdata
 977
 978 # Generate event logging infrastructure sources
 979 generate_event_logging_sources
 980
 981 # Build the coreclr (native) components.
 982 __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"
 983 build_native $__SkipCoreCLR "$__BuildArch" "$__IntermediatesDir" "$__ExtraCmakeArgs" "CoreCLR component"
 984
 985 # Build cross-architecture components
 986 if [[ $__CrossBuild == 1 && $__DoCrossArchBuild == 1 ]]; then
 987     build_cross_arch_component
 988 fi
 989
 990 # Build System.Private.CoreLib.
 991
 992 build_CoreLib
 993
 994 # Generate nuget packages
 995 if [ $__SkipNuget != 1 ]; then
 996     generate_NugetPackages
 997 fi
 998
 999
1000 # Build complete
1001
1002 echo "Repo successfully built."
1003 echo "Product binaries are available at $__BinDir"
1004 exit 0