Initial runtime repository structure

.config/dotnet-tools.json

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+{
+  "version": 1,
+  "isRoot": true,
+  "tools": {
+    "coverlet.console": {
+      "version": "1.6.0",
+      "commands": [
+        "coverlet"
+      ]
+    },
+    "dotnet-reportgenerator-globaltool": {
+      "version": "4.3.0",
+      "commands": [
+        "reportgenerator"
+      ]
+    }
+  }
+}

.dockerignore

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+.git/
+**/syntax: glob
+
+### VisualStudio ###
+
+# Tool Runtime Dir
+**/.dotnet/
+**/.packages/
+**/.tools/
+
+# User-specific files
+**/*.suo
+**/*.user
+**/*.userosscache
+**/*.sln.docstates
+
+# Build results
+**/artifacts/
+**/.idea/
+**/[Dd]ebug/
+**/[Dd]ebugPublic/
+**/[Rr]elease/
+**/[Rr]eleases/
+**/build/
+**/bld/
+**/[Bb]in/
+**/[Oo]bj/
+**/msbuild.log
+**/msbuild.err
+**/msbuild.wrn
+**/msbuild.binlog
+**/.deps/
+**/.dirstamp
+**/.libs/
+**/*.lo
+**/*.o
+
+# Cross building rootfs
+**/cross/rootfs/
+**/cross/android-rootfs/
+
+# Visual Studio
+**/.vs/
+
+# MSTest test Results
+**/[Tt]est[Rr]esult*/
+**/[Bb]uild[Ll]og.*
+
+#NUNIT
+**/*.VisualState.xml
+**/TestResult.xml
+
+# Build Results of an ATL Project
+**/[Dd]ebugPS/
+**/[Rr]eleasePS/
+**/dlldata.c
+
+**/*_i.c
+**/*_p.c
+**/*_i.h
+**/*.ilk
+**/*.meta
+**/*.obj
+**/*.pch
+**/*.pdb
+**/*.pgc
+**/*.pgd
+**/*.rsp
+**/*.sbr
+**/*.tlb
+**/*.tli
+**/*.tlh
+**/*.tmp
+**/*.tmp_proj
+**/*.log
+**/*.vspscc
+**/*.vssscc
+**/.builds
+**/*.pidb
+**/*.svclog
+**/*.scc
+
+# Chutzpah Test files
+**/_Chutzpah*
+
+# Visual C++ cache files
+**/ipch/
+**/*.aps
+**/*.ncb
+**/*.opendb
+**/*.opensdf
+**/*.sdf
+**/*.cachefile
+**/*.VC.db
+
+# Visual Studio profiler
+**/*.psess
+**/*.vsp
+**/*.vspx
+
+# TFS 2012 Local Workspace
+**/$tf/
+
+# Guidance Automation Toolkit
+**/*.gpState
+
+# ReSharper is a .NET coding add-in
+**/_ReSharper*/
+**/*.[Rr]e[Ss]harper
+**/*.DotSettings.user
+
+# JustCode is a .NET coding addin-in
+**/.JustCode
+
+# TeamCity is a build add-in
+**/_TeamCity*
+
+# DotCover is a Code Coverage Tool
+**/*.dotCover
+
+# NCrunch
+**/_NCrunch_*
+**/.*crunch*.local.xml
+
+# MightyMoose
+**/*.mm.*
+**/AutoTest.Net/
+
+# Web workbench (sass)
+**/.sass-cache/
+
+# Installshield output folder
+**/[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+**/DocProject/buildhelp/
+**/DocProject/Help/*.HxT
+**/DocProject/Help/*.HxC
+**/DocProject/Help/*.hhc
+**/DocProject/Help/*.hhk
+**/DocProject/Help/*.hhp
+**/DocProject/Help/Html2
+**/DocProject/Help/html
+
+# Click-Once directory
+**/publish/
+
+# Publish Web Output
+**/*.[Pp]ublish.xml
+**/*.azurePubxml
+**/*.pubxml
+**/*.publishproj
+
+# NuGet Packages
+**/*.nuget.props
+**/*.nuget.targets
+**/*.nupkg
+**/**/packages/*
+
+# NuGet package restore lockfiles
+**/project.lock.json
+
+# Windows Azure Build Output
+**/csx/
+**/*.build.csdef
+
+# Windows Store app package directory
+**/AppPackages/
+
+# Others
+**/*.Cache
+**/ClientBin/
+**/[Ss]tyle[Cc]op.*
+**/~$*
+**/*.dbmdl
+**/*.dbproj.schemaview
+**/*.pfx
+**/*.publishsettings
+**/node_modules/
+**/*.metaproj
+**/*.metaproj.tmp
+**/bin.localpkg/
+
+# RIA/Silverlight projects
+**/Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+**/_UpgradeReport_Files/
+**/Backup*/
+**/UpgradeLog*.XML
+**/UpgradeLog*.htm
+
+# SQL Server files
+**/*.mdf
+**/*.ldf
+
+# Business Intelligence projects
+**/*.rdl.data
+**/*.bim.layout
+**/*.bim_*.settings
+
+# Microsoft Fakes
+**/FakesAssemblies/
+
+### MonoDevelop ###
+
+**/*.pidb
+**/*.userprefs
+
+### Windows ###
+
+# Windows image file caches
+**/Thumbs.db
+**/ehthumbs.db
+
+# Folder config file
+**/Desktop.ini
+
+# Recycle Bin used on file shares
+**/$RECYCLE.BIN/
+
+# Windows Installer files
+**/*.cab
+**/*.msi
+**/*.msm
+**/*.msp
+
+# Windows shortcuts
+**/*.lnk
+
+### Linux ###
+
+**/*~
+
+# KDE directory preferences
+**/.directory
+
+### OSX ###
+
+**/.DS_Store
+**/.AppleDouble
+**/.LSOverride
+
+# Icon must end with two \r
+**/Icon
+
+# Thumbnails
+**/._*
+
+# Files that might appear on external disk
+**/.Spotlight-V100
+**/.Trashes
+
+# Directories potentially created on remote AFP share
+**/.AppleDB
+**/.AppleDesktop
+**/Network Trash Folder
+**/Temporary Items
+**/.apdisk
+
+# vim temporary files
+**/[._]*.s[a-w][a-z]
+**/[._]s[a-w][a-z]
+**/*.un~
+**/Session.vim
+**/.netrwhist
+**/*~
+
+# Visual Studio Code
+**/.vscode/
+
+# Private test configuration and binaries.
+**/config.ps1
+**/**/IISApplications
+
+# VS debug support files
+**/launchSettings.json

.dotnet-runtime-placeholder

@@ -0,0 +1,5 @@
+Placeholder file to detect being part of the runtime repository.
+
+MSBuild: Condition="Exists('..\..\.dotnet-runtime-placeholder')"
+Powershell: if (Test-Path "..\..\.dotnet-runtime-placeholder")
+Bash: if [ -d "..\..\.dotnet-runtime-placeholder" ]; then

.editorconfig

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+# editorconfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Default settings:
+# A newline ending every file
+# Use 4 spaces as indentation
+[*]
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = true
+
+[project.json]
+indent_size = 2
+
+# C# files
+[*.cs]
+# New line preferences
+csharp_new_line_before_open_brace = all
+csharp_new_line_before_else = true
+csharp_new_line_before_catch = true
+csharp_new_line_before_finally = true
+csharp_new_line_before_members_in_object_initializers = true
+csharp_new_line_before_members_in_anonymous_types = true
+csharp_new_line_between_query_expression_clauses = true
+
+# Indentation preferences
+csharp_indent_block_contents = true
+csharp_indent_braces = false
+csharp_indent_case_contents = true
+csharp_indent_case_contents_when_block = true
+csharp_indent_switch_labels = true
+csharp_indent_labels = one_less_than_current
+
+# Modifier preferences
+csharp_preferred_modifier_order = public,private,protected,internal,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,volatile,async:suggestion
+
+# avoid this. unless absolutely necessary
+dotnet_style_qualification_for_field = false:suggestion
+dotnet_style_qualification_for_property = false:suggestion
+dotnet_style_qualification_for_method = false:suggestion
+dotnet_style_qualification_for_event = false:suggestion
+
+# Types: use keywords instead of BCL types, and permit var only when the type is clear
+csharp_style_var_for_built_in_types = false:suggestion
+csharp_style_var_when_type_is_apparent = false:none
+csharp_style_var_elsewhere = false:suggestion
+dotnet_style_predefined_type_for_locals_parameters_members = true:suggestion
+dotnet_style_predefined_type_for_member_access = true:suggestion
+
+# name all constant fields using PascalCase
+dotnet_naming_rule.constant_fields_should_be_pascal_case.severity = suggestion
+dotnet_naming_rule.constant_fields_should_be_pascal_case.symbols  = constant_fields
+dotnet_naming_rule.constant_fields_should_be_pascal_case.style    = pascal_case_style
+dotnet_naming_symbols.constant_fields.applicable_kinds   = field
+dotnet_naming_symbols.constant_fields.required_modifiers = const
+dotnet_naming_style.pascal_case_style.capitalization = pascal_case
+
+# static fields should have s_ prefix
+dotnet_naming_rule.static_fields_should_have_prefix.severity = suggestion
+dotnet_naming_rule.static_fields_should_have_prefix.symbols  = static_fields
+dotnet_naming_rule.static_fields_should_have_prefix.style    = static_prefix_style
+dotnet_naming_symbols.static_fields.applicable_kinds   = field
+dotnet_naming_symbols.static_fields.required_modifiers = static
+dotnet_naming_symbols.static_fields.applicable_accessibilities = private, internal, private_protected
+dotnet_naming_style.static_prefix_style.required_prefix = s_
+dotnet_naming_style.static_prefix_style.capitalization = camel_case 
+
+# internal and private fields should be _camelCase
+dotnet_naming_rule.camel_case_for_private_internal_fields.severity = suggestion
+dotnet_naming_rule.camel_case_for_private_internal_fields.symbols  = private_internal_fields
+dotnet_naming_rule.camel_case_for_private_internal_fields.style    = camel_case_underscore_style
+dotnet_naming_symbols.private_internal_fields.applicable_kinds = field
+dotnet_naming_symbols.private_internal_fields.applicable_accessibilities = private, internal
+dotnet_naming_style.camel_case_underscore_style.required_prefix = _
+dotnet_naming_style.camel_case_underscore_style.capitalization = camel_case 
+
+# Code style defaults
+csharp_using_directive_placement = outside_namespace:suggestion
+dotnet_sort_system_directives_first = true
+csharp_prefer_braces = true:refactoring
+csharp_preserve_single_line_blocks = true:none
+csharp_preserve_single_line_statements = false:none
+csharp_prefer_static_local_function = true:suggestion
+csharp_prefer_simple_using_statement = false:none
+csharp_style_prefer_switch_expression = true:suggestion
+
+# Code quality
+dotnet_style_readonly_field = true:suggestion
+dotnet_code_quality_unused_parameters = non_public:suggestion
+
+# Expression-level preferences
+dotnet_style_object_initializer = true:suggestion
+dotnet_style_collection_initializer = true:suggestion
+dotnet_style_explicit_tuple_names = true:suggestion
+dotnet_style_coalesce_expression = true:suggestion
+dotnet_style_null_propagation = true:suggestion
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true:suggestion
+dotnet_style_prefer_inferred_tuple_names = true:suggestion
+dotnet_style_prefer_inferred_anonymous_type_member_names = true:suggestion
+dotnet_style_prefer_auto_properties = true:suggestion
+dotnet_style_prefer_conditional_expression_over_assignment = true:refactoring
+dotnet_style_prefer_conditional_expression_over_return = true:refactoring
+csharp_prefer_simple_default_expression = true:suggestion
+
+# Expression-bodied members
+csharp_style_expression_bodied_methods = true:refactoring
+csharp_style_expression_bodied_constructors = true:refactoring
+csharp_style_expression_bodied_operators = true:refactoring
+csharp_style_expression_bodied_properties = true:refactoring
+csharp_style_expression_bodied_indexers = true:refactoring
+csharp_style_expression_bodied_accessors = true:refactoring
+csharp_style_expression_bodied_lambdas = true:refactoring
+csharp_style_expression_bodied_local_functions = true:refactoring
+
+# Pattern matching
+csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion
+csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
+csharp_style_inlined_variable_declaration = true:suggestion
+
+# Null checking preferences
+csharp_style_throw_expression = true:suggestion
+csharp_style_conditional_delegate_call = true:suggestion
+
+# Other features
+csharp_style_prefer_index_operator = false:none
+csharp_style_prefer_range_operator = false:none
+csharp_style_pattern_local_over_anonymous_function = false:none
+
+# Space preferences
+csharp_space_after_cast = false
+csharp_space_after_colon_in_inheritance_clause = true
+csharp_space_after_comma = true
+csharp_space_after_dot = false
+csharp_space_after_keywords_in_control_flow_statements = true
+csharp_space_after_semicolon_in_for_statement = true
+csharp_space_around_binary_operators = before_and_after
+csharp_space_around_declaration_statements = do_not_ignore
+csharp_space_before_colon_in_inheritance_clause = true
+csharp_space_before_comma = false
+csharp_space_before_dot = false
+csharp_space_before_open_square_brackets = false
+csharp_space_before_semicolon_in_for_statement = false
+csharp_space_between_empty_square_brackets = false
+csharp_space_between_method_call_empty_parameter_list_parentheses = false
+csharp_space_between_method_call_name_and_opening_parenthesis = false
+csharp_space_between_method_call_parameter_list_parentheses = false
+csharp_space_between_method_declaration_empty_parameter_list_parentheses = false
+csharp_space_between_method_declaration_name_and_open_parenthesis = false
+csharp_space_between_method_declaration_parameter_list_parentheses = false
+csharp_space_between_parentheses = false
+csharp_space_between_square_brackets = false
+
+# Analyzers
+dotnet_code_quality.ca1802.api_surface = private, internal
+
+# C++ Files
+[*.{cpp,h,in}]
+curly_bracket_next_line = true
+indent_brace_style = Allman
+
+# Xml project files
+[*.{csproj,vcxproj,vcxproj.filters,proj,nativeproj,locproj}]
+indent_size = 2
+
+# Xml build files
+[*.builds]
+indent_size = 2
+
+# Xml files
+[*.{xml,stylecop,resx,ruleset}]
+indent_size = 2
+
+# Xml config files
+[*.{props,targets,config,nuspec}]
+indent_size = 2
+
+# Shell scripts
+[*.sh]
+end_of_line = lf
+[*.{cmd, bat}]
+end_of_line = crlf

.gitattributes

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+# Set default behavior to automatically normalize line endings.
+* text=auto
+
+*.doc  diff=astextplain
+*.DOC	diff=astextplain
+*.docx	diff=astextplain
+*.DOCX	diff=astextplain
+*.dot	diff=astextplain
+*.DOT	diff=astextplain
+*.pdf	diff=astextplain
+*.PDF	diff=astextplain
+*.rtf	diff=astextplain
+*.RTF	diff=astextplain
+
+*.jpg  	binary
+*.png 	binary
+*.gif 	binary
+
+# Force bash scripts to always use lf line endings so that if a repo is accessed
+# in Unix via a file share from Windows, the scripts will work.
+*.in text eol=lf
+*.sh text eol=lf
+
+*.cs text=auto diff=csharp 
+*.vb text=auto
+*.resx text=auto
+*.c text=auto
+*.cpp text=auto
+*.cxx text=auto
+*.h text=auto
+*.hxx text=auto
+*.py text=auto
+*.rb text=auto
+*.java text=auto
+*.html text=auto
+*.htm text=auto
+*.css text=auto
+*.scss text=auto
+*.sass text=auto
+*.less text=auto
+*.js text=auto
+*.lisp text=auto
+*.clj text=auto
+*.sql text=auto
+*.php text=auto
+*.lua text=auto
+*.m text=auto
+*.asm text=auto
+*.erl text=auto
+*.fs text=auto
+*.fsx text=auto
+*.hs text=auto
+
+*.csproj text=auto
+*.vbproj text=auto
+*.fsproj text=auto
+*.dbproj text=auto
+*.sln text=auto eol=crlf
+
+# Set linguist language for .h files explicitly based on
+# https://github.com/github/linguist/issues/1626#issuecomment-401442069
+# this only affects the repo's language statistics
+*.h linguist-language=C
+
+# CLR specific
+src/coreclr/src/pal/tests/palsuite/paltestlist.txt text eol=lf
+src/coreclr/src/pal/tests/palsuite/paltestlist_to_be_reviewed.txt text eol=lf
+src/coreclr/tests/src/JIT/Performance/CodeQuality/BenchmarksGame/regexdna/regexdna-input25.txt text eol=lf
+src/coreclr/tests/src/JIT/Performance/CodeQuality/BenchmarksGame/regexdna/regexdna-input25000.txt text eol=lf
+src/coreclr/tests/src/JIT/Performance/CodeQuality/BenchmarksGame/regex-redux/regexdna-input25.txt text eol=lf
+src/coreclr/tests/src/JIT/Performance/CodeQuality/BenchmarksGame/regex-redux/regexdna-input25000.txt text eol=lf
+src/coreclr/tests/src/JIT/Performance/CodeQuality/BenchmarksGame/reverse-complement/revcomp-input25.txt text eol=lf
+src/coreclr/tests/src/JIT/Performance/CodeQuality/BenchmarksGame/reverse-complement/revcomp-input25000.txt text eol=lf
+src/coreclr/tests/src/JIT/Performance/CodeQuality/BenchmarksGame/k-nucleotide/knucleotide-input.txt text eol=lf
+src/coreclr/tests/src/JIT/Performance/CodeQuality/BenchmarksGame/k-nucleotide/knucleotide-input-big.txt text eol=lf
+src/coreclr/tests/src/performance/Scenario/JitBench/Resources/word2vecnet.patch text eol=lf

.gitignore

@@ -0,0 +1,339 @@
+syntax: glob
+
+### VisualStudio ###
+
+# Tool Runtime Dir
+.dotnet/
+.packages/
+.tools/
+
+# User-specific files
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# Build results
+artifacts/
+.idea/
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+bld/
+[Bb]in/
+[Oo]bj/
+msbuild.log
+msbuild.err
+msbuild.wrn
+msbuild.binlog
+.deps/
+.dirstamp
+.libs/
+*.lo
+*.o
+
+# Cross building rootfs
+cross/rootfs/
+cross/android-rootfs/
+
+# Visual Studio
+.vs/
+
+# Ionide
+.ionide/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+#NUNIT
+*.VisualState.xml
+TestResult.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+*_i.c
+*_p.c
+*_i.h
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# JustCode is a .NET coding addin-in
+.JustCode
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+*.pubxml
+*.publishproj
+
+# NuGet Packages
+*.nupkg
+*.nuget.g.props
+*.nuget.g.targets
+*.nuget.cache
+**/packages/*
+project.lock.json
+project.assets.json
+*.nuget.dgspec.json
+
+# Windows Azure Build Output
+csx/
+*.build.csdef
+
+# Windows Store app package directory
+AppPackages/
+
+# Others
+*.Cache
+ClientBin/
+[Ss]tyle[Cc]op.*
+~$*
+*.dbmdl
+*.dbproj.schemaview
+*.pfx
+*.publishsettings
+node_modules/
+*.metaproj
+*.metaproj.tmp
+bin.localpkg/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+
+# SQL Server files
+*.mdf
+*.ldf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# C/C++ extension for Visual Studio Code
+browse.VC.db
+# Local settings folder for Visual Studio Code
+**/.vscode/**
+!**/.vscode/c_cpp_properties.json
+
+### MonoDevelop ###
+
+*.pidb
+*.userprefs
+
+### Windows ###
+
+# Windows image file caches
+Thumbs.db
+ehthumbs.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+### Linux ###
+
+*~
+
+# KDE directory preferences
+.directory
+
+### OSX ###
+
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear on external disk
+.Spotlight-V100
+.Trashes
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# vim temporary files
+[._]*.s[a-w][a-z]
+[._]s[a-w][a-z]
+*.un~
+Session.vim
+.netrwhist
+*~
+
+# Visual Studio Code
+.vscode/
+
+# Private test configuration and binaries.
+config.ps1
+**/IISApplications
+
+# VS debug support files
+launchSettings.json
+
+# Snapcraft files
+.snapcraft
+*.snap
+parts/
+prime/
+stage/
+
+# CLR prebuilt generated files
+!src/pal/prebuilt/idl/*_i.c
+
+# Valid 'debug' folder, that contains CLR debugging code
+!src/debug
+
+# Ignore folders created by the CLR test build
+TestWrappers_x64_[d|D]ebug
+TestWrappers_x64_[c|C]hecked
+TestWrappers_x64_[r|R]elease
+TestWrappers_x86_[d|D]ebug
+TestWrappers_x86_[c|C]hecked
+TestWrappers_x86_[r|R]elease
+TestWrappers_arm_[d|D]ebug
+TestWrappers_arm_[c|C]hecked
+TestWrappers_arm_[r|R]elease
+TestWrappers_arm64_[d|D]ebug
+TestWrappers_arm64_[c|C]hecked
+TestWrappers_arm64_[r|R]elease
+tests/src/common/test_runtime/project.json
+
+Vagrantfile
+.vagrant
+
+# CMake files
+CMakeFiles/
+cmake_install.cmake
+CMakeCache.txt
+Makefile
+
+# Cross compilation
+cross/rootfs/*
+cross/android-rootfs/*
+# add x86 as it is ignored in 'Build results'
+!cross/x86
+
+#python import files
+*.pyc
+
+# JIT32 files
+src/jit32
+
+# performance testing sandbox
+sandbox
+
+#IL linker for testing
+linker

.vsconfig

@@ -0,0 +1,52 @@
+{
+  "version": "1.0",
+  "components": [
+    "Microsoft.VisualStudio.Component.CoreEditor",
+    "Microsoft.VisualStudio.Workload.CoreEditor",
+    "Microsoft.NetCore.Component.SDK",
+    "Microsoft.VisualStudio.Component.NuGet",
+    "Microsoft.Net.Component.4.6.1.TargetingPack",
+    "Microsoft.VisualStudio.Component.Roslyn.Compiler",
+    "Microsoft.VisualStudio.Component.Roslyn.LanguageServices",
+    "Microsoft.VisualStudio.Component.FSharp",
+    "Microsoft.NetCore.Component.DevelopmentTools",
+    "Microsoft.Net.Component.4.8.SDK",
+    "Microsoft.Net.Component.4.7.2.TargetingPack",
+    "Microsoft.Net.ComponentGroup.DevelopmentPrerequisites",
+    "Microsoft.Component.MSBuild",
+    "Microsoft.VisualStudio.Component.TextTemplating",
+    "Microsoft.VisualStudio.Component.SQL.LocalDB.Runtime",
+    "Microsoft.VisualStudio.Component.SQL.CLR",
+    "Microsoft.VisualStudio.Component.ManagedDesktop.Core",
+    "Microsoft.Net.Component.4.5.2.TargetingPack",
+    "Microsoft.Net.Component.4.5.TargetingPack",
+    "Microsoft.VisualStudio.Component.IntelliCode",
+    "Microsoft.Net.Component.4.TargetingPack",
+    "Microsoft.Net.Component.4.5.1.TargetingPack",
+    "Microsoft.Net.Component.4.6.TargetingPack",
+    "Microsoft.Net.ComponentGroup.TargetingPacks.Common",
+    "Microsoft.VisualStudio.Component.DiagnosticTools",
+    "Microsoft.Net.Component.4.6.2.TargetingPack",
+    "Microsoft.Net.ComponentGroup.4.6.2.DeveloperTools",
+    "Microsoft.Net.Component.4.7.TargetingPack",
+    "Microsoft.Net.ComponentGroup.4.7.DeveloperTools",
+    "Microsoft.VisualStudio.Component.VC.CoreIde",
+    "Microsoft.VisualStudio.Component.VC.Tools.x86.x64",
+    "Microsoft.VisualStudio.Component.Windows10SDK.18362",
+    "Microsoft.VisualStudio.Component.ManagedDesktop.Prerequisites",
+    "Microsoft.ComponentGroup.Blend",
+    "Microsoft.VisualStudio.Component.FSharp.Desktop",
+    "Microsoft.VisualStudio.ComponentGroup.MSIX.Packaging",
+    "Microsoft.VisualStudio.Workload.ManagedDesktop",
+    "Microsoft.VisualStudio.Component.VC.Redist.14.Latest",
+    "Microsoft.VisualStudio.ComponentGroup.NativeDesktop.Core",
+    "Microsoft.VisualStudio.Component.VC.CLI.Support",
+    "Microsoft.VisualStudio.Workload.NativeDesktop",
+    "Microsoft.VisualStudio.Component.VC.Tools.ARM64",
+    "Microsoft.VisualStudio.Component.VC.Tools.ARM",
+    "Microsoft.VisualStudio.Component.Git",
+    "Microsoft.VisualStudio.Component.LinqToSql",
+    "Microsoft.Net.Component.4.6.2.SDK",
+    "Microsoft.Net.Component.4.7.SDK"
+  ]
+}

CODE-OF-CONDUCT.md

@@ -0,0 +1,5 @@
+# Code of Conduct
+
+This project has adopted the code of conduct defined by the Contributor Covenant
+to clarify expected behavior in our community.
+For more information, see the [.NET Foundation Code of Conduct](https://dotnetfoundation.org/code-of-conduct).

CONTRIBUTING.md

@@ -0,0 +1,7 @@
+# Contributing
+
+See [Contributing](Documentation/project-docs/contributing.md) for information about coding styles, source structure, making pull requests, and more.
+
+# Developers
+
+See the [Developer Guide](Documentation/project-docs/developer-guide.md) for details about developing in this repo.

Directory.Build.props

@@ -0,0 +1,48 @@
+<Project>
+
+  <!--
+    Import the arcade sdk with these requirements.
+    After:
+      Configuration setup
+    Before:
+      DebugType needs to be not be set to embedded at least for facades
+      OutputPath setup
+  -->
+  <Import Project="Sdk.props" Sdk="Microsoft.DotNet.Arcade.Sdk" Condition="'$(SkipImportArcadeSdkFromRoot)' != 'true'" />
+
+  <!-- Common paths -->
+  <PropertyGroup>
+    <!-- Set these properties early enough for libraries as they import the Arcade SDK not early enough.  -->
+    <RepoRoot>$(MSBuildThisFileDirectory)</RepoRoot>
+    <RepositoryEngineeringDir>$([MSBuild]::NormalizeDirectory('$(RepoRoot)', 'eng'))</RepositoryEngineeringDir>
+
+    <RepoToolsLocalDir>$([MSBuild]::NormalizeDirectory('$(RepoRoot)', 'tools-local'))</RepoToolsLocalDir>
+    <RepoTasksDir>$([MSBuild]::NormalizeDirectory('$(RepoToolsLocalDir)', 'tasks'))</RepoTasksDir>
+
+    <!-- Installer specific, required during restore. -->
+    <InstallerTasksOutputPath>$([MSBuild]::NormalizeDirectory('$(ArtifactsBinDir)', 'installer.tasks', '$(Configuration)'))</InstallerTasksOutputPath>
+    <InstallerTasksAssemblyPath Condition="'$(MSBuildRuntimeType)' == 'Core'">$([MSBuild]::NormalizePath('$(InstallerTasksOutputPath)', 'netstandard2.0', 'installer.tasks.dll'))</InstallerTasksAssemblyPath>
+    <InstallerTasksAssemblyPath Condition="'$(MSBuildRuntimeType)' != 'Core'">$([MSBuild]::NormalizePath('$(InstallerTasksOutputPath)', 'net46', 'installer.tasks.dll'))</InstallerTasksAssemblyPath>
+    <HostMachineInfoProps>$(ArtifactsObjDir)HostMachineInfo.props</HostMachineInfoProps>
+
+    <LibrariesProjectRoot>$([MSBuild]::NormalizeDirectory('$(RepoRoot)', 'src', 'libraries'))</LibrariesProjectRoot>
+    <CoreClrProjectRoot>$([MSBuild]::NormalizeDirectory('$(RepoRoot)', 'src', 'coreclr'))</CoreClrProjectRoot>
+    <InstallerProjectRoot>$([MSBuild]::NormalizeDirectory('$(RepoRoot)', 'src', 'installer'))</InstallerProjectRoot>
+
+    <DocsDir>$([MSBuild]::NormalizeDirectory('$(RepoRoot)', 'docs'))</DocsDir>
+    <ManPagesDir>$([MSBuild]::NormalizeDirectory('$(DocsDir)', 'installer', 'manpages'))</ManPagesDir>
+  </PropertyGroup>
+
+  <!-- Packaging properties -->
+  <PropertyGroup>
+    <!--
+      This name is used to create a GIT repository URL https://github.com/dotnet/$(GitHubRepositoryName) used
+      to find source code for debugging. It is also used to name the build output manifest for orchestrated builds.
+    -->
+    <GitHubRepositoryName>runtime</GitHubRepositoryName>
+    <RepositoryUrl>git://github.com/dotnet/runtime</RepositoryUrl>
+    <ProjectUrl>https://github.com/dotnet/runtime</ProjectUrl>
+    <LicenseUrl>https://github.com/dotnet/runtime/blob/master/LICENSE.TXT</LicenseUrl>
+  </PropertyGroup>
+
+</Project>

Directory.Build.targets

@@ -0,0 +1,5 @@
+<Project>
+
+  <Import Project="Sdk.targets" Sdk="Microsoft.DotNet.Arcade.Sdk" Condition="'$(SkipImportArcadeSdkFromRoot)' != 'true'" />
+
+</Project>

LICENSE.TXT

@@ -0,0 +1,23 @@
+The MIT License (MIT)
+
+Copyright (c) .NET Foundation and Contributors
+
+All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

NuGet.config

@@ -0,0 +1,23 @@
+<configuration>
+  <!-- Don't use any higher level config files.
+       Our builds need to be isolated from user/machine state -->
+  <fallbackPackageFolders>
+    <clear />
+  </fallbackPackageFolders>
+  <packageSources>
+    <clear />
+    <!--
+      'src/test/PrepareTestAssets/PrepareTestAssets.proj' generates a NuGet.config file using this
+      one as a template. The following line is a marker to insert the test restore sources.
+    -->
+    <!-- TEST_RESTORE_SOURCES_INSERTION_LINE -->
+    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" />
+    <add key="dotnet-eng" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json" />
+    <add key="dotnet5-transport" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5-transport/nuget/v3/index.json" />
+    <add key="dotnet-core" value="https://dotnetfeed.blob.core.windows.net/dotnet-core/index.json" />
+    <add key="dotnet-coreclr" value="https://dotnetfeed.blob.core.windows.net/dotnet-coreclr/index.json" />
+  </packageSources>
+  <disabledPackageSources>
+    <clear />
+  </disabledPackageSources>
+</configuration>

PATENTS.TXT

@@ -0,0 +1,47 @@
+Microsoft Patent Promise for .NET Libraries and Runtime Components 
+
+Microsoft Corporation and its affiliates ("Microsoft") promise not to assert 
+any .NET Patents against you for making, using, selling, offering for sale, 
+importing, or distributing Covered Code, as part of either a .NET Runtime or 
+as part of any application designed to run on a .NET Runtime. 
+
+If you file, maintain, or voluntarily participate in any claim in a lawsuit 
+alleging direct or contributory patent infringement by any Covered Code, or 
+inducement of patent infringement by any Covered Code, then your rights under 
+this promise will automatically terminate. 
+
+This promise is not an assurance that (i) any .NET Patents are valid or 
+enforceable, or (ii) Covered Code does not infringe patents or other 
+intellectual property rights of any third party. No rights except those 
+expressly stated in this promise are granted, waived, or received by 
+Microsoft, whether by implication, exhaustion, estoppel, or otherwise. 
+This is a personal promise directly from Microsoft to you, and you agree as a 
+condition of benefiting from it that no Microsoft rights are received from 
+suppliers, distributors, or otherwise from any other person in connection with 
+this promise. 
+
+Definitions: 
+
+"Covered Code" means those Microsoft .NET libraries and runtime components as 
+made available by Microsoft at https://github.com/dotnet/coreclr, 
+https://github.com/dotnet/corefx and https://github.com/dotnet/corert.
+
+".NET Patents" are those patent claims, both currently owned by Microsoft and 
+acquired in the future, that are necessarily infringed by Covered Code. .NET 
+Patents do not include any patent claims that are infringed by any Enabling 
+Technology, that are infringed only as a consequence of modification of 
+Covered Code, or that are infringed only by the combination of Covered Code 
+with third party code. 
+
+".NET Runtime" means any compliant implementation in software of (a) all of 
+the required parts of the mandatory provisions of Standard ECMA-335 – Common 
+Language Infrastructure (CLI); and (b) if implemented, any additional 
+functionality in Microsoft's .NET Framework, as described in Microsoft's API 
+documentation on its MSDN website. For example, .NET Runtimes include 
+Microsoft's .NET Framework and those portions of the Mono Project compliant 
+with (a) and (b). 
+
+"Enabling Technology" means underlying or enabling technology that may be 
+used, combined, or distributed in connection with Microsoft's .NET Framework 
+or other .NET Runtimes, such as hardware, operating systems, and applications 
+that run on .NET Framework or other .NET Runtimes. 

README.md

@@ -0,0 +1,885 @@
+# .NET Runtime
+
+[![Build Status](https://dnceng.visualstudio.com/internal/_apis/build/status/dotnet/corefx/corefx-official?branchName=master)](https://dnceng.visualstudio.com/internal/_build/latest?definitionId=283&branchName=master)
+[![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/dotnet/runtime)
+
+This repo contains the code to build the .NET Core runtime, libraries and shared host (`dotnet`) installers for
+all supported platforms, as wel as the sources to .NET Core runtime and libraries.
+
+Official Starting Page: https://dotnet.microsoft.com/
+
+* [How to use .NET](https://docs.microsoft.com/dotnet/core/get-started) (with VS, VS Code, command-line CLI)
+  * [Install official releases](https://dotnet.microsoft.com/download)
+  * [Documentation](https://docs.microsoft.com/dotnet/core) (Get Started, Tutorials, Porting from .NET Framework, API reference, ...)
+    * [Deploying apps](https://docs.microsoft.com/dotnet/core/deploying)
+  * [Supported OS versions](https://github.com/dotnet/core/blob/master/os-lifecycle-policy.md)
+* [Roadmap](https://github.com/dotnet/core/blob/master/roadmap.md)
+* [Releases](https://github.com/dotnet/core/tree/master/release-notes)
+
+## How to Engage, Contribute and Provide Feedback
+
+Some of the best ways to contribute are to try things out, file bugs, join in design conversations, and fix issues.
+
+* If you have a question or idea, [file a new issue](https://github.com/dotnet/corefx/issues/new).
+
+If you are having issues with the "full" .NET Framework (also called "Desktop"), the best way to file a bug is the [Report a Problem](https://aka.ms/vs-rap) tool, which is integrated with the [VS Developer Community Portal](https://developercommunity.visualstudio.com/); or through [Product Support](https://support.microsoft.com/en-us/contactus?ws=support) if you have a contract.
+
+## Reporting security issues and security bugs
+
+Security issues and bugs should be reported privately, via email, to the Microsoft Security Response Center (MSRC) <secure@microsoft.com>. You should receive a response within 24 hours. If for some reason you do not, please follow up via email to ensure we received your original message. Further information, including the MSRC PGP key, can be found in the [Security TechCenter](https://www.microsoft.com/msrc/faqs-report-an-issue).
+
+Also see info about related [Microsoft .NET Core and ASP.NET Core Bug Bounty Program](https://www.microsoft.com/msrc/bounty-dot-net-core).
+
+## Filing issues
+This repo should contain issues that are tied to the runtime, the class libraries and frameworks, the installation of the "muxer" (the `dotnet` binary) and installation of the .NET Core runtime and libraries.
+
+For other issues, please use the following repos:
+
+- For overall .NET Core SDK issues, file on [dotnet/toolset](https://github.com/dotnet/toolset) repo
+
+## Daily Builds
+
+<!--
+  To update this table, run 'build.sh/cmd /p:Subset=RegenerateReadmeTable'. See
+  'tools-local/regenerate-readme-table.proj' to add or remove rows or columns,
+  and add links below to fill out the table's contents.
+-->
+<!-- BEGIN generated table -->
+
+| Platform | Master | Release/3.0.X | Release/2.2.X | Release/2.1.X |
+| --- |  :---: | :---: | :---: | :---: |
+| **Windows (x64)** | [![][win-x64-badge-master]][win-x64-version-master]<br>[Installer][win-x64-installer-master] ([Checksum][win-x64-installer-checksum-master])<br>[zip][win-x64-zip-master] ([Checksum][win-x64-zip-checksum-master])<br>[NetHost (zip)][win-x64-nethost-zip-master]<br>[Symbols (zip)][win-x64-symbols-zip-master] | [![][win-x64-badge-3.0.X]][win-x64-version-3.0.X]<br>[Installer][win-x64-installer-3.0.X] ([Checksum][win-x64-installer-checksum-3.0.X])<br>[zip][win-x64-zip-3.0.X] ([Checksum][win-x64-zip-checksum-3.0.X])<br>[NetHost (zip)][win-x64-nethost-zip-3.0.X]<br>[Symbols (zip)][win-x64-symbols-zip-3.0.X] | [![][win-x64-badge-2.2.X]][win-x64-version-2.2.X]<br>[Installer][win-x64-installer-2.2.X] ([Checksum][win-x64-installer-checksum-2.2.X])<br>[zip][win-x64-zip-2.2.X] ([Checksum][win-x64-zip-checksum-2.2.X])<br>[Symbols (zip)][win-x64-symbols-zip-2.2.X] | [![][win-x64-badge-2.1.X]][win-x64-version-2.1.X]<br>[Installer][win-x64-installer-2.1.X] ([Checksum][win-x64-installer-checksum-2.1.X])<br>[zip][win-x64-zip-2.1.X] ([Checksum][win-x64-zip-checksum-2.1.X])<br>[Symbols (zip)][win-x64-symbols-zip-2.1.X] |
+| **Windows (x86)** | [![][win-x86-badge-master]][win-x86-version-master]<br>[Installer][win-x86-installer-master] ([Checksum][win-x86-installer-checksum-master])<br>[zip][win-x86-zip-master] ([Checksum][win-x86-zip-checksum-master])<br>[NetHost (zip)][win-x86-nethost-zip-master]<br>[Symbols (zip)][win-x86-symbols-zip-master] | [![][win-x86-badge-3.0.X]][win-x86-version-3.0.X]<br>[Installer][win-x86-installer-3.0.X] ([Checksum][win-x86-installer-checksum-3.0.X])<br>[zip][win-x86-zip-3.0.X] ([Checksum][win-x86-zip-checksum-3.0.X])<br>[NetHost (zip)][win-x86-nethost-zip-3.0.X]<br>[Symbols (zip)][win-x86-symbols-zip-3.0.X] | [![][win-x86-badge-2.2.X]][win-x86-version-2.2.X]<br>[Installer][win-x86-installer-2.2.X] ([Checksum][win-x86-installer-checksum-2.2.X])<br>[zip][win-x86-zip-2.2.X] ([Checksum][win-x86-zip-checksum-2.2.X])<br>[Symbols (zip)][win-x86-symbols-zip-2.2.X] | [![][win-x86-badge-2.1.X]][win-x86-version-2.1.X]<br>[Installer][win-x86-installer-2.1.X] ([Checksum][win-x86-installer-checksum-2.1.X])<br>[zip][win-x86-zip-2.1.X] ([Checksum][win-x86-zip-checksum-2.1.X])<br>[Symbols (zip)][win-x86-symbols-zip-2.1.X] |
+| **Windows (arm32)** | [![][win-arm-badge-master]][win-arm-version-master]<br>[zip][win-arm-zip-master] ([Checksum][win-arm-zip-checksum-master])<br>[NetHost (zip)][win-arm-nethost-zip-master]<br>[Symbols (zip)][win-arm-symbols-zip-master] | [![][win-arm-badge-3.0.X]][win-arm-version-3.0.X]<br>[zip][win-arm-zip-3.0.X] ([Checksum][win-arm-zip-checksum-3.0.X])<br>[NetHost (zip)][win-arm-nethost-zip-3.0.X]<br>[Symbols (zip)][win-arm-symbols-zip-3.0.X] | [![][win-arm-badge-2.2.X]][win-arm-version-2.2.X]<br>[zip][win-arm-zip-2.2.X] ([Checksum][win-arm-zip-checksum-2.2.X])<br>[Symbols (zip)][win-arm-symbols-zip-2.2.X] | [![][win-arm-badge-2.1.X]][win-arm-version-2.1.X]<br>[zip][win-arm-zip-2.1.X] ([Checksum][win-arm-zip-checksum-2.1.X])<br>[Symbols (zip)][win-arm-symbols-zip-2.1.X] |
+| **Windows (arm64)** | [![][win-arm64-badge-master]][win-arm64-version-master]<br>[zip][win-arm64-zip-master] ([Checksum][win-arm64-zip-checksum-master])<br>[NetHost (zip)][win-arm64-nethost-zip-master]<br>[Symbols (zip)][win-arm64-symbols-zip-master] | [![][win-arm64-badge-3.0.X]][win-arm64-version-3.0.X]<br>[zip][win-arm64-zip-3.0.X] ([Checksum][win-arm64-zip-checksum-3.0.X])<br>[NetHost (zip)][win-arm64-nethost-zip-3.0.X]<br>[Symbols (zip)][win-arm64-symbols-zip-3.0.X] | [![][win-arm64-badge-2.2.X]][win-arm64-version-2.2.X]<br>[zip][win-arm64-zip-2.2.X] ([Checksum][win-arm64-zip-checksum-2.2.X])<br>[Symbols (zip)][win-arm64-symbols-zip-2.2.X] | [![][win-arm64-badge-2.1.X]][win-arm64-version-2.1.X]<br>[zip][win-arm64-zip-2.1.X] ([Checksum][win-arm64-zip-checksum-2.1.X])<br>[Symbols (zip)][win-arm64-symbols-zip-2.1.X] |
+| **Mac OS X (x64)** | [![][osx-badge-master]][osx-version-master]<br>[Installer][osx-installer-master] ([Checksum][osx-installer-checksum-master])<br>[tar.gz][osx-targz-master] ([Checksum][osx-targz-checksum-master])<br>[NetHost (tar.gz)][osx-nethost-targz-master]<br>[Symbols (tar.gz)][osx-symbols-targz-master] | [![][osx-badge-3.0.X]][osx-version-3.0.X]<br>[Installer][osx-installer-3.0.X] ([Checksum][osx-installer-checksum-3.0.X])<br>[tar.gz][osx-targz-3.0.X] ([Checksum][osx-targz-checksum-3.0.X])<br>[NetHost (tar.gz)][osx-nethost-targz-3.0.X]<br>[Symbols (tar.gz)][osx-symbols-targz-3.0.X] | [![][osx-badge-2.2.X]][osx-version-2.2.X]<br>[Installer][osx-installer-2.2.X] ([Checksum][osx-installer-checksum-2.2.X])<br>[tar.gz][osx-targz-2.2.X] ([Checksum][osx-targz-checksum-2.2.X])<br>[Symbols (tar.gz)][osx-symbols-targz-2.2.X] | [![][osx-badge-2.1.X]][osx-version-2.1.X]<br>[Installer][osx-installer-2.1.X] ([Checksum][osx-installer-checksum-2.1.X])<br>[tar.gz][osx-targz-2.1.X] ([Checksum][osx-targz-checksum-2.1.X])<br>[Symbols (tar.gz)][osx-symbols-targz-2.1.X] |
+| **Linux (x64)** (for glibc based OS) | [![][linux-x64-badge-master]][linux-x64-version-master]<br>[tar.gz][linux-x64-targz-master] ([Checksum][linux-x64-targz-checksum-master])<br>[NetHost (tar.gz)][linux-x64-nethost-targz-master]<br>[Symbols (tar.gz)][linux-x64-symbols-targz-master] | [![][linux-x64-badge-3.0.X]][linux-x64-version-3.0.X]<br>[tar.gz][linux-x64-targz-3.0.X] ([Checksum][linux-x64-targz-checksum-3.0.X])<br>[NetHost (tar.gz)][linux-x64-nethost-targz-3.0.X]<br>[Symbols (tar.gz)][linux-x64-symbols-targz-3.0.X] | [![][linux-x64-badge-2.2.X]][linux-x64-version-2.2.X]<br>[tar.gz][linux-x64-targz-2.2.X] ([Checksum][linux-x64-targz-checksum-2.2.X])<br>[Symbols (tar.gz)][linux-x64-symbols-targz-2.2.X] | [![][linux-x64-badge-2.1.X]][linux-x64-version-2.1.X]<br>[tar.gz][linux-x64-targz-2.1.X] ([Checksum][linux-x64-targz-checksum-2.1.X])<br>[Symbols (tar.gz)][linux-x64-symbols-targz-2.1.X] |
+| **Linux (armhf)** (for glibc based OS) | [![][linux-arm-badge-master]][linux-arm-version-master]<br>[tar.gz][linux-arm-targz-master] ([Checksum][linux-arm-targz-checksum-master])<br>[NetHost (tar.gz)][linux-arm-nethost-targz-master]<br>[Symbols (tar.gz)][linux-arm-symbols-targz-master] | [![][linux-arm-badge-3.0.X]][linux-arm-version-3.0.X]<br>[tar.gz][linux-arm-targz-3.0.X] ([Checksum][linux-arm-targz-checksum-3.0.X])<br>[NetHost (tar.gz)][linux-arm-nethost-targz-3.0.X]<br>[Symbols (tar.gz)][linux-arm-symbols-targz-3.0.X] | [![][linux-arm-badge-2.2.X]][linux-arm-version-2.2.X]<br>[tar.gz][linux-arm-targz-2.2.X] ([Checksum][linux-arm-targz-checksum-2.2.X])<br>[Symbols (tar.gz)][linux-arm-symbols-targz-2.2.X] | [![][linux-arm-badge-2.1.X]][linux-arm-version-2.1.X]<br>[tar.gz][linux-arm-targz-2.1.X] ([Checksum][linux-arm-targz-checksum-2.1.X])<br>[Symbols (tar.gz)][linux-arm-symbols-targz-2.1.X] |
+| **Linux (arm64)** (for glibc based OS) | [![][linux-arm64-badge-master]][linux-arm64-version-master]<br>[tar.gz][linux-arm64-targz-master] ([Checksum][linux-arm64-targz-checksum-master])<br>[NetHost (tar.gz)][linux-arm64-nethost-targz-master]<br>[Symbols (tar.gz)][linux-arm64-symbols-targz-master] | [![][linux-arm64-badge-3.0.X]][linux-arm64-version-3.0.X]<br>[tar.gz][linux-arm64-targz-3.0.X] ([Checksum][linux-arm64-targz-checksum-3.0.X])<br>[NetHost (tar.gz)][linux-arm64-nethost-targz-3.0.X]<br>[Symbols (tar.gz)][linux-arm64-symbols-targz-3.0.X] | [![][linux-arm64-badge-2.2.X]][linux-arm64-version-2.2.X]<br>[tar.gz][linux-arm64-targz-2.2.X] ([Checksum][linux-arm64-targz-checksum-2.2.X])<br>[Symbols (tar.gz)][linux-arm64-symbols-targz-2.2.X] | [![][linux-arm64-badge-2.1.X]][linux-arm64-version-2.1.X]<br>[tar.gz][linux-arm64-targz-2.1.X] ([Checksum][linux-arm64-targz-checksum-2.1.X])<br>[Symbols (tar.gz)][linux-arm64-symbols-targz-2.1.X] |
+| **Ubuntu 14.04 (x64)** | [![][ubuntu-14.04-badge-master]][ubuntu-14.04-version-master]<br>[Runtime-Deps][ubuntu-14.04-runtime-deps-master] ([Checksum][ubuntu-14.04-runtime-deps-checksum-master])<br>[Host][ubuntu-14.04-host-master] ([Checksum][ubuntu-14.04-host-checksum-master])<br>[Host FX Resolver][ubuntu-14.04-hostfxr-master] ([Checksum][ubuntu-14.04-hostfxr-checksum-master])<br>[Shared Framework][ubuntu-14.04-sharedfx-master] ([Checksum][ubuntu-14.04-sharedfx-checksum-master]) | [![][ubuntu-14.04-badge-3.0.X]][ubuntu-14.04-version-3.0.X]<br>[Runtime-Deps][ubuntu-14.04-runtime-deps-3.0.X] ([Checksum][ubuntu-14.04-runtime-deps-checksum-3.0.X])<br>[Host][ubuntu-14.04-host-3.0.X] ([Checksum][ubuntu-14.04-host-checksum-3.0.X])<br>[Host FX Resolver][ubuntu-14.04-hostfxr-3.0.X] ([Checksum][ubuntu-14.04-hostfxr-checksum-3.0.X])<br>[Shared Framework][ubuntu-14.04-sharedfx-3.0.X] ([Checksum][ubuntu-14.04-sharedfx-checksum-3.0.X]) | [![][ubuntu-14.04-badge-2.2.X]][ubuntu-14.04-version-2.2.X]<br>[Host][ubuntu-14.04-host-2.2.X] ([Checksum][ubuntu-14.04-host-checksum-2.2.X])<br>[Host FX Resolver][ubuntu-14.04-hostfxr-2.2.X] ([Checksum][ubuntu-14.04-hostfxr-checksum-2.2.X])<br>[Shared Framework][ubuntu-14.04-sharedfx-2.2.X] ([Checksum][ubuntu-14.04-sharedfx-checksum-2.2.X]) | [![][ubuntu-14.04-badge-2.1.X]][ubuntu-14.04-version-2.1.X]<br>[Host][ubuntu-14.04-host-2.1.X] ([Checksum][ubuntu-14.04-host-checksum-2.1.X])<br>[Host FX Resolver][ubuntu-14.04-hostfxr-2.1.X] ([Checksum][ubuntu-14.04-hostfxr-checksum-2.1.X])<br>[Shared Framework][ubuntu-14.04-sharedfx-2.1.X] ([Checksum][ubuntu-14.04-sharedfx-checksum-2.1.X]) |
+| **Ubuntu 16.04 (x64)** | [![][ubuntu-16.04-badge-master]][ubuntu-16.04-version-master]<br>[Runtime-Deps][ubuntu-16.04-runtime-deps-master] ([Checksum][ubuntu-16.04-runtime-deps-checksum-master])<br>[Host][ubuntu-16.04-host-master] ([Checksum][ubuntu-16.04-host-checksum-master])<br>[Host FX Resolver][ubuntu-16.04-hostfxr-master] ([Checksum][ubuntu-16.04-hostfxr-checksum-master])<br>[Shared Framework][ubuntu-16.04-sharedfx-master] ([Checksum][ubuntu-16.04-sharedfx-checksum-master]) | [![][ubuntu-16.04-badge-3.0.X]][ubuntu-16.04-version-3.0.X]<br>[Runtime-Deps][ubuntu-16.04-runtime-deps-3.0.X] ([Checksum][ubuntu-16.04-runtime-deps-checksum-3.0.X])<br>[Host][ubuntu-16.04-host-3.0.X] ([Checksum][ubuntu-16.04-host-checksum-3.0.X])<br>[Host FX Resolver][ubuntu-16.04-hostfxr-3.0.X] ([Checksum][ubuntu-16.04-hostfxr-checksum-3.0.X])<br>[Shared Framework][ubuntu-16.04-sharedfx-3.0.X] ([Checksum][ubuntu-16.04-sharedfx-checksum-3.0.X]) | [![][ubuntu-16.04-badge-2.2.X]][ubuntu-16.04-version-2.2.X]<br>[Host][ubuntu-16.04-host-2.2.X] ([Checksum][ubuntu-16.04-host-checksum-2.2.X])<br>[Host FX Resolver][ubuntu-16.04-hostfxr-2.2.X] ([Checksum][ubuntu-16.04-hostfxr-checksum-2.2.X])<br>[Shared Framework][ubuntu-16.04-sharedfx-2.2.X] ([Checksum][ubuntu-16.04-sharedfx-checksum-2.2.X]) | [![][ubuntu-16.04-badge-2.1.X]][ubuntu-16.04-version-2.1.X]<br>[Host][ubuntu-16.04-host-2.1.X] ([Checksum][ubuntu-16.04-host-checksum-2.1.X])<br>[Host FX Resolver][ubuntu-16.04-hostfxr-2.1.X] ([Checksum][ubuntu-16.04-hostfxr-checksum-2.1.X])<br>[Shared Framework][ubuntu-16.04-sharedfx-2.1.X] ([Checksum][ubuntu-16.04-sharedfx-checksum-2.1.X]) |
+| **Ubuntu 18.04 (x64)** | [![][ubuntu-18.04-badge-master]][ubuntu-18.04-version-master]<br>[Runtime-Deps][ubuntu-18.04-runtime-deps-master] ([Checksum][ubuntu-18.04-runtime-deps-checksum-master])<br>[Host][ubuntu-18.04-host-master] ([Checksum][ubuntu-18.04-host-checksum-master])<br>[Host FX Resolver][ubuntu-18.04-hostfxr-master] ([Checksum][ubuntu-18.04-hostfxr-checksum-master])<br>[Shared Framework][ubuntu-18.04-sharedfx-master] ([Checksum][ubuntu-18.04-sharedfx-checksum-master]) | [![][ubuntu-18.04-badge-3.0.X]][ubuntu-18.04-version-3.0.X]<br>[Runtime-Deps][ubuntu-18.04-runtime-deps-3.0.X] ([Checksum][ubuntu-18.04-runtime-deps-checksum-3.0.X])<br>[Host][ubuntu-18.04-host-3.0.X] ([Checksum][ubuntu-18.04-host-checksum-3.0.X])<br>[Host FX Resolver][ubuntu-18.04-hostfxr-3.0.X] ([Checksum][ubuntu-18.04-hostfxr-checksum-3.0.X])<br>[Shared Framework][ubuntu-18.04-sharedfx-3.0.X] ([Checksum][ubuntu-18.04-sharedfx-checksum-3.0.X]) | [![][ubuntu-18.04-badge-2.2.X]][ubuntu-18.04-version-2.2.X]<br>[Runtime-Deps][ubuntu-18.04-runtime-deps-2.2.X] ([Checksum][ubuntu-18.04-runtime-deps-checksum-2.2.X])<br>[Host][ubuntu-18.04-host-2.2.X] ([Checksum][ubuntu-18.04-host-checksum-2.2.X])<br>[Host FX Resolver][ubuntu-18.04-hostfxr-2.2.X] ([Checksum][ubuntu-18.04-hostfxr-checksum-2.2.X])<br>[Shared Framework][ubuntu-18.04-sharedfx-2.2.X] ([Checksum][ubuntu-18.04-sharedfx-checksum-2.2.X]) | [![][ubuntu-18.04-badge-2.1.X]][ubuntu-18.04-version-2.1.X]<br>[Runtime-Deps][ubuntu-18.04-runtime-deps-2.1.X] ([Checksum][ubuntu-18.04-runtime-deps-checksum-2.1.X])<br>[Host][ubuntu-18.04-host-2.1.X] ([Checksum][ubuntu-18.04-host-checksum-2.1.X])<br>[Host FX Resolver][ubuntu-18.04-hostfxr-2.1.X] ([Checksum][ubuntu-18.04-hostfxr-checksum-2.1.X])<br>[Shared Framework][ubuntu-18.04-sharedfx-2.1.X] ([Checksum][ubuntu-18.04-sharedfx-checksum-2.1.X]) |
+| **Ubuntu 19.04 (x64)** | [![][ubuntu-19.04-badge-master]][ubuntu-19.04-version-master]<br>[Runtime-Deps][ubuntu-19.04-runtime-deps-master] ([Checksum][ubuntu-19.04-runtime-deps-checksum-master])<br>[Host][ubuntu-19.04-host-master] ([Checksum][ubuntu-19.04-host-checksum-master])<br>[Host FX Resolver][ubuntu-19.04-hostfxr-master] ([Checksum][ubuntu-19.04-hostfxr-checksum-master])<br>[Shared Framework][ubuntu-19.04-sharedfx-master] ([Checksum][ubuntu-19.04-sharedfx-checksum-master]) | [![][ubuntu-19.04-badge-3.0.X]][ubuntu-19.04-version-3.0.X]<br>[Runtime-Deps][ubuntu-19.04-runtime-deps-3.0.X] ([Checksum][ubuntu-19.04-runtime-deps-checksum-3.0.X])<br>[Host][ubuntu-19.04-host-3.0.X] ([Checksum][ubuntu-19.04-host-checksum-3.0.X])<br>[Host FX Resolver][ubuntu-19.04-hostfxr-3.0.X] ([Checksum][ubuntu-19.04-hostfxr-checksum-3.0.X])<br>[Shared Framework][ubuntu-19.04-sharedfx-3.0.X] ([Checksum][ubuntu-19.04-sharedfx-checksum-3.0.X]) | [![][ubuntu-19.04-badge-2.2.X]][ubuntu-19.04-version-2.2.X]<br>[Runtime-Deps][ubuntu-19.04-runtime-deps-2.2.X] ([Checksum][ubuntu-19.04-runtime-deps-checksum-2.2.X])<br>[Host][ubuntu-19.04-host-2.2.X] ([Checksum][ubuntu-19.04-host-checksum-2.2.X])<br>[Host FX Resolver][ubuntu-19.04-hostfxr-2.2.X] ([Checksum][ubuntu-19.04-hostfxr-checksum-2.2.X])<br>[Shared Framework][ubuntu-19.04-sharedfx-2.2.X] ([Checksum][ubuntu-19.04-sharedfx-checksum-2.2.X]) | [![][ubuntu-19.04-badge-2.1.X]][ubuntu-19.04-version-2.1.X]<br>[Runtime-Deps][ubuntu-19.04-runtime-deps-2.1.X] ([Checksum][ubuntu-19.04-runtime-deps-checksum-2.1.X])<br>[Host][ubuntu-19.04-host-2.1.X] ([Checksum][ubuntu-19.04-host-checksum-2.1.X])<br>[Host FX Resolver][ubuntu-19.04-hostfxr-2.1.X] ([Checksum][ubuntu-19.04-hostfxr-checksum-2.1.X])<br>[Shared Framework][ubuntu-19.04-sharedfx-2.1.X] ([Checksum][ubuntu-19.04-sharedfx-checksum-2.1.X]) |
+| **Debian 8.2 (x64)** | [![][debian-8.2-badge-master]][debian-8.2-version-master]<br>[Runtime-Deps][debian-8.2-runtime-deps-master] ([Checksum][debian-8.2-runtime-deps-checksum-master])<br>[Host][debian-8.2-host-master] ([Checksum][debian-8.2-host-checksum-master])<br>[Host FX Resolver][debian-8.2-hostfxr-master] ([Checksum][debian-8.2-hostfxr-checksum-master])<br>[Shared Framework][debian-8.2-sharedfx-master] ([Checksum][debian-8.2-sharedfx-checksum-master]) | [![][debian-8.2-badge-3.0.X]][debian-8.2-version-3.0.X]<br>[Runtime-Deps][debian-8.2-runtime-deps-3.0.X] ([Checksum][debian-8.2-runtime-deps-checksum-3.0.X])<br>[Host][debian-8.2-host-3.0.X] ([Checksum][debian-8.2-host-checksum-3.0.X])<br>[Host FX Resolver][debian-8.2-hostfxr-3.0.X] ([Checksum][debian-8.2-hostfxr-checksum-3.0.X])<br>[Shared Framework][debian-8.2-sharedfx-3.0.X] ([Checksum][debian-8.2-sharedfx-checksum-3.0.X]) | [![][debian-8.2-badge-2.2.X]][debian-8.2-version-2.2.X]<br>[Runtime-Deps][debian-8.2-runtime-deps-2.2.X] ([Checksum][debian-8.2-runtime-deps-checksum-2.2.X])<br>[Host][debian-8.2-host-2.2.X] ([Checksum][debian-8.2-host-checksum-2.2.X])<br>[Host FX Resolver][debian-8.2-hostfxr-2.2.X] ([Checksum][debian-8.2-hostfxr-checksum-2.2.X])<br>[Shared Framework][debian-8.2-sharedfx-2.2.X] ([Checksum][debian-8.2-sharedfx-checksum-2.2.X]) | [![][debian-8.2-badge-2.1.X]][debian-8.2-version-2.1.X]<br>[Runtime-Deps][debian-8.2-runtime-deps-2.1.X] ([Checksum][debian-8.2-runtime-deps-checksum-2.1.X])<br>[Host][debian-8.2-host-2.1.X] ([Checksum][debian-8.2-host-checksum-2.1.X])<br>[Host FX Resolver][debian-8.2-hostfxr-2.1.X] ([Checksum][debian-8.2-hostfxr-checksum-2.1.X])<br>[Shared Framework][debian-8.2-sharedfx-2.1.X] ([Checksum][debian-8.2-sharedfx-checksum-2.1.X]) |
+| **Debian 9 (x64)** | [![][debian-9-badge-master]][debian-9-version-master]<br>[Runtime-Deps][debian-9-runtime-deps-master] ([Checksum][debian-9-runtime-deps-checksum-master])<br>[Host][debian-9-host-master] ([Checksum][debian-9-host-checksum-master])<br>[Host FX Resolver][debian-9-hostfxr-master] ([Checksum][debian-9-hostfxr-checksum-master])<br>[Shared Framework][debian-9-sharedfx-master] ([Checksum][debian-9-sharedfx-checksum-master]) | [![][debian-9-badge-3.0.X]][debian-9-version-3.0.X]<br>[Runtime-Deps][debian-9-runtime-deps-3.0.X] ([Checksum][debian-9-runtime-deps-checksum-3.0.X])<br>[Host][debian-9-host-3.0.X] ([Checksum][debian-9-host-checksum-3.0.X])<br>[Host FX Resolver][debian-9-hostfxr-3.0.X] ([Checksum][debian-9-hostfxr-checksum-3.0.X])<br>[Shared Framework][debian-9-sharedfx-3.0.X] ([Checksum][debian-9-sharedfx-checksum-3.0.X]) | [![][debian-9-badge-2.2.X]][debian-9-version-2.2.X]<br>[Runtime-Deps][debian-9-runtime-deps-2.2.X] ([Checksum][debian-9-runtime-deps-checksum-2.2.X])<br>[Host][debian-9-host-2.2.X] ([Checksum][debian-9-host-checksum-2.2.X])<br>[Host FX Resolver][debian-9-hostfxr-2.2.X] ([Checksum][debian-9-hostfxr-checksum-2.2.X])<br>[Shared Framework][debian-9-sharedfx-2.2.X] ([Checksum][debian-9-sharedfx-checksum-2.2.X]) | [![][debian-9-badge-2.1.X]][debian-9-version-2.1.X]<br>[Runtime-Deps][debian-9-runtime-deps-2.1.X] ([Checksum][debian-9-runtime-deps-checksum-2.1.X])<br>[Host][debian-9-host-2.1.X] ([Checksum][debian-9-host-checksum-2.1.X])<br>[Host FX Resolver][debian-9-hostfxr-2.1.X] ([Checksum][debian-9-hostfxr-checksum-2.1.X])<br>[Shared Framework][debian-9-sharedfx-2.1.X] ([Checksum][debian-9-sharedfx-checksum-2.1.X]) |
+| **CentOS 7 (x64)** | [![][centos-7-badge-master]][centos-7-version-master]<br>[Runtime-Deps][centos-7-runtime-deps-master] ([Checksum][centos-7-runtime-deps-checksum-master])<br>[Host][centos-7-host-master] ([Checksum][centos-7-host-checksum-master])<br>[Host FX Resolver][centos-7-hostfxr-master] ([Checksum][centos-7-hostfxr-checksum-master])<br>[Shared Framework][centos-7-sharedfx-master] ([Checksum][centos-7-sharedfx-checksum-master]) | [![][centos-7-badge-3.0.X]][centos-7-version-3.0.X]<br>[Runtime-Deps][centos-7-runtime-deps-3.0.X] ([Checksum][centos-7-runtime-deps-checksum-3.0.X])<br>[Host][centos-7-host-3.0.X] ([Checksum][centos-7-host-checksum-3.0.X])<br>[Host FX Resolver][centos-7-hostfxr-3.0.X] ([Checksum][centos-7-hostfxr-checksum-3.0.X])<br>[Shared Framework][centos-7-sharedfx-3.0.X] ([Checksum][centos-7-sharedfx-checksum-3.0.X]) | [![][centos-7-badge-2.2.X]][centos-7-version-2.2.X]<br>[Runtime-Deps][centos-7-runtime-deps-2.2.X] ([Checksum][centos-7-runtime-deps-checksum-2.2.X])<br>[Host][centos-7-host-2.2.X] ([Checksum][centos-7-host-checksum-2.2.X])<br>[Host FX Resolver][centos-7-hostfxr-2.2.X] ([Checksum][centos-7-hostfxr-checksum-2.2.X])<br>[Shared Framework][centos-7-sharedfx-2.2.X] ([Checksum][centos-7-sharedfx-checksum-2.2.X]) | [![][centos-7-badge-2.1.X]][centos-7-version-2.1.X]<br>[Runtime-Deps][centos-7-runtime-deps-2.1.X] ([Checksum][centos-7-runtime-deps-checksum-2.1.X])<br>[Host][centos-7-host-2.1.X] ([Checksum][centos-7-host-checksum-2.1.X])<br>[Host FX Resolver][centos-7-hostfxr-2.1.X] ([Checksum][centos-7-hostfxr-checksum-2.1.X])<br>[Shared Framework][centos-7-sharedfx-2.1.X] ([Checksum][centos-7-sharedfx-checksum-2.1.X]) |
+| **RHEL 6** | [![][rhel-6-badge-master]][rhel-6-version-master]<br>[tar.gz][rhel-6-targz-master] | [![][rhel-6-badge-3.0.X]][rhel-6-version-3.0.X]<br>[tar.gz][rhel-6-targz-3.0.X] | [![][rhel-6-badge-2.2.X]][rhel-6-version-2.2.X]<br>[tar.gz][rhel-6-targz-2.2.X] | [![][rhel-6-badge-2.1.X]][rhel-6-version-2.1.X]<br>[tar.gz][rhel-6-targz-2.1.X] |
+| **RHEL 7.2 (x64)** | [![][rhel7-badge-master]][rhel7-version-master]<br>[Host][rhel7-host-master] ([Checksum][rhel7-host-checksum-master])<br>[Host FX Resolver][rhel7-hostfxr-master] ([Checksum][rhel7-hostfxr-checksum-master])<br>[Shared Framework][rhel7-sharedfx-master] ([Checksum][rhel7-sharedfx-checksum-master]) | [![][rhel7-badge-3.0.X]][rhel7-version-3.0.X]<br>[Host][rhel7-host-3.0.X] ([Checksum][rhel7-host-checksum-3.0.X])<br>[Host FX Resolver][rhel7-hostfxr-3.0.X] ([Checksum][rhel7-hostfxr-checksum-3.0.X])<br>[Shared Framework][rhel7-sharedfx-3.0.X] ([Checksum][rhel7-sharedfx-checksum-3.0.X]) | [![][rhel7-badge-2.2.X]][rhel7-version-2.2.X]<br>[Host][rhel7-host-2.2.X] ([Checksum][rhel7-host-checksum-2.2.X])<br>[Host FX Resolver][rhel7-hostfxr-2.2.X] ([Checksum][rhel7-hostfxr-checksum-2.2.X])<br>[Shared Framework][rhel7-sharedfx-2.2.X] ([Checksum][rhel7-sharedfx-checksum-2.2.X]) | [![][rhel7-badge-2.1.X]][rhel7-version-2.1.X]<br>[Host][rhel7-host-2.1.X] ([Checksum][rhel7-host-checksum-2.1.X])<br>[Host FX Resolver][rhel7-hostfxr-2.1.X] ([Checksum][rhel7-hostfxr-checksum-2.1.X])<br>[Shared Framework][rhel7-sharedfx-2.1.X] ([Checksum][rhel7-sharedfx-checksum-2.1.X]) |
+| **Fedora 27 (x64)** | [![][fedora-27-badge-master]][fedora-27-version-master]<br>[Runtime-Deps][fedora-27-runtime-deps-master] ([Checksum][fedora-27-runtime-deps-checksum-master])<br>[Host][fedora-27-host-master] ([Checksum][fedora-27-host-checksum-master])<br>[Host FX Resolver][fedora-27-hostfxr-master] ([Checksum][fedora-27-hostfxr-checksum-master])<br>[Shared Framework][fedora-27-sharedfx-master] ([Checksum][fedora-27-sharedfx-checksum-master]) | [![][fedora-27-badge-3.0.X]][fedora-27-version-3.0.X]<br>[Runtime-Deps][fedora-27-runtime-deps-3.0.X] ([Checksum][fedora-27-runtime-deps-checksum-3.0.X])<br>[Host][fedora-27-host-3.0.X] ([Checksum][fedora-27-host-checksum-3.0.X])<br>[Host FX Resolver][fedora-27-hostfxr-3.0.X] ([Checksum][fedora-27-hostfxr-checksum-3.0.X])<br>[Shared Framework][fedora-27-sharedfx-3.0.X] ([Checksum][fedora-27-sharedfx-checksum-3.0.X]) | [![][fedora-27-badge-2.2.X]][fedora-27-version-2.2.X]<br>[Runtime-Deps][fedora-27-runtime-deps-2.2.X] ([Checksum][fedora-27-runtime-deps-checksum-2.2.X])<br>[Host][fedora-27-host-2.2.X] ([Checksum][fedora-27-host-checksum-2.2.X])<br>[Host FX Resolver][fedora-27-hostfxr-2.2.X] ([Checksum][fedora-27-hostfxr-checksum-2.2.X])<br>[Shared Framework][fedora-27-sharedfx-2.2.X] ([Checksum][fedora-27-sharedfx-checksum-2.2.X]) | [![][fedora-27-badge-2.1.X]][fedora-27-version-2.1.X]<br>[Runtime-Deps][fedora-27-runtime-deps-2.1.X] ([Checksum][fedora-27-runtime-deps-checksum-2.1.X])<br>[Host][fedora-27-host-2.1.X] ([Checksum][fedora-27-host-checksum-2.1.X])<br>[Host FX Resolver][fedora-27-hostfxr-2.1.X] ([Checksum][fedora-27-hostfxr-checksum-2.1.X])<br>[Shared Framework][fedora-27-sharedfx-2.1.X] ([Checksum][fedora-27-sharedfx-checksum-2.1.X]) |
+| **SLES 12 (x64)** | [![][sles-12-badge-master]][sles-12-version-master]<br>[Runtime-Deps][sles-12-runtime-deps-master] ([Checksum][sles-12-runtime-deps-checksum-master])<br>[Host][sles-12-host-master] ([Checksum][sles-12-host-checksum-master])<br>[Host FX Resolver][sles-12-hostfxr-master] ([Checksum][sles-12-hostfxr-checksum-master])<br>[Shared Framework][sles-12-sharedfx-master] ([Checksum][sles-12-sharedfx-checksum-master]) | [![][sles-12-badge-3.0.X]][sles-12-version-3.0.X]<br>[Runtime-Deps][sles-12-runtime-deps-3.0.X] ([Checksum][sles-12-runtime-deps-checksum-3.0.X])<br>[Host][sles-12-host-3.0.X] ([Checksum][sles-12-host-checksum-3.0.X])<br>[Host FX Resolver][sles-12-hostfxr-3.0.X] ([Checksum][sles-12-hostfxr-checksum-3.0.X])<br>[Shared Framework][sles-12-sharedfx-3.0.X] ([Checksum][sles-12-sharedfx-checksum-3.0.X]) | [![][sles-12-badge-2.2.X]][sles-12-version-2.2.X]<br>[Runtime-Deps][sles-12-runtime-deps-2.2.X] ([Checksum][sles-12-runtime-deps-checksum-2.2.X])<br>[Host][sles-12-host-2.2.X] ([Checksum][sles-12-host-checksum-2.2.X])<br>[Host FX Resolver][sles-12-hostfxr-2.2.X] ([Checksum][sles-12-hostfxr-checksum-2.2.X])<br>[Shared Framework][sles-12-sharedfx-2.2.X] ([Checksum][sles-12-sharedfx-checksum-2.2.X]) | [![][sles-12-badge-2.1.X]][sles-12-version-2.1.X]<br>[Runtime-Deps][sles-12-runtime-deps-2.1.X] ([Checksum][sles-12-runtime-deps-checksum-2.1.X])<br>[Host][sles-12-host-2.1.X] ([Checksum][sles-12-host-checksum-2.1.X])<br>[Host FX Resolver][sles-12-hostfxr-2.1.X] ([Checksum][sles-12-hostfxr-checksum-2.1.X])<br>[Shared Framework][sles-12-sharedfx-2.1.X] ([Checksum][sles-12-sharedfx-checksum-2.1.X]) |
+| **OpenSUSE 42 (x64)** | [![][OpenSUSE-42-badge-master]][OpenSUSE-42-version-master]<br>[Runtime-Deps][OpenSUSE-42-runtime-deps-master] ([Checksum][OpenSUSE-42-runtime-deps-checksum-master])<br>[Host][OpenSUSE-42-host-master] ([Checksum][OpenSUSE-42-host-checksum-master])<br>[Host FX Resolver][OpenSUSE-42-hostfxr-master] ([Checksum][OpenSUSE-42-hostfxr-checksum-master])<br>[Shared Framework][OpenSUSE-42-sharedfx-master] ([Checksum][OpenSUSE-42-sharedfx-checksum-master]) | [![][OpenSUSE-42-badge-3.0.X]][OpenSUSE-42-version-3.0.X]<br>[Runtime-Deps][OpenSUSE-42-runtime-deps-3.0.X] ([Checksum][OpenSUSE-42-runtime-deps-checksum-3.0.X])<br>[Host][OpenSUSE-42-host-3.0.X] ([Checksum][OpenSUSE-42-host-checksum-3.0.X])<br>[Host FX Resolver][OpenSUSE-42-hostfxr-3.0.X] ([Checksum][OpenSUSE-42-hostfxr-checksum-3.0.X])<br>[Shared Framework][OpenSUSE-42-sharedfx-3.0.X] ([Checksum][OpenSUSE-42-sharedfx-checksum-3.0.X]) | [![][OpenSUSE-42-badge-2.2.X]][OpenSUSE-42-version-2.2.X]<br>[Runtime-Deps][OpenSUSE-42-runtime-deps-2.2.X] ([Checksum][OpenSUSE-42-runtime-deps-checksum-2.2.X])<br>[Host][OpenSUSE-42-host-2.2.X] ([Checksum][OpenSUSE-42-host-checksum-2.2.X])<br>[Host FX Resolver][OpenSUSE-42-hostfxr-2.2.X] ([Checksum][OpenSUSE-42-hostfxr-checksum-2.2.X])<br>[Shared Framework][OpenSUSE-42-sharedfx-2.2.X] ([Checksum][OpenSUSE-42-sharedfx-checksum-2.2.X]) | [![][OpenSUSE-42-badge-2.1.X]][OpenSUSE-42-version-2.1.X]<br>[Runtime-Deps][OpenSUSE-42-runtime-deps-2.1.X] ([Checksum][OpenSUSE-42-runtime-deps-checksum-2.1.X])<br>[Host][OpenSUSE-42-host-2.1.X] ([Checksum][OpenSUSE-42-host-checksum-2.1.X])<br>[Host FX Resolver][OpenSUSE-42-hostfxr-2.1.X] ([Checksum][OpenSUSE-42-hostfxr-checksum-2.1.X])<br>[Shared Framework][OpenSUSE-42-sharedfx-2.1.X] ([Checksum][OpenSUSE-42-sharedfx-checksum-2.1.X]) |
+| **Linux-musl (x64)** | [![][linux-musl-x64-badge-master]][linux-musl-x64-version-master]<br>[tar.gz][linux-musl-x64-targz-master] ([Checksum][linux-musl-x64-targz-checksum-master])<br>[NetHost (tar.gz)][linux-musl-x64-nethost-targz-master]<br>[Symbols (tar.gz)][linux-musl-x64-symbols-targz-master] | [![][linux-musl-x64-badge-3.0.X]][linux-musl-x64-version-3.0.X]<br>[tar.gz][linux-musl-x64-targz-3.0.X] ([Checksum][linux-musl-x64-targz-checksum-3.0.X])<br>[NetHost (tar.gz)][linux-musl-x64-nethost-targz-3.0.X]<br>[Symbols (tar.gz)][linux-musl-x64-symbols-targz-3.0.X] | [![][linux-musl-x64-badge-2.2.X]][linux-musl-x64-version-2.2.X]<br>[tar.gz][linux-musl-x64-targz-2.2.X] ([Checksum][linux-musl-x64-targz-checksum-2.2.X])<br>[Symbols (tar.gz)][linux-musl-x64-symbols-targz-2.2.X] | [![][linux-musl-x64-badge-2.1.X]][linux-musl-x64-version-2.1.X]<br>[tar.gz][linux-musl-x64-targz-2.1.X] ([Checksum][linux-musl-x64-targz-checksum-2.1.X])<br>[Symbols (tar.gz)][linux-musl-x64-symbols-targz-2.1.X] |
+| **Linux-musl (arm64)** | [![][linux-musl-arm64-badge-master]][linux-musl-arm64-version-master]<br>[tar.gz][linux-musl-arm64-targz-master] ([Checksum][linux-musl-arm64-targz-checksum-master])<br>[NetHost (tar.gz)][linux-musl-arm64-nethost-targz-master]<br>[Symbols (tar.gz)][linux-musl-arm64-symbols-targz-master] | [![][linux-musl-arm64-badge-3.0.X]][linux-musl-arm64-version-3.0.X]<br>[tar.gz][linux-musl-arm64-targz-3.0.X] ([Checksum][linux-musl-arm64-targz-checksum-3.0.X])<br>[NetHost (tar.gz)][linux-musl-arm64-nethost-targz-3.0.X]<br>[Symbols (tar.gz)][linux-musl-arm64-symbols-targz-3.0.X] | N/A | N/A |
+
+<!-- END generated table -->
+
+*Note: Our Linux packages (.deb and .rpm) are put together slightly differently than the Windows and Mac specific installers. Instead of combining everything, we have separate component packages that depend on each other. If you're installing these directly from the installer files (via dpkg or similar), then you'll need to install them in the order presented above.*
+
+<!-- BEGIN links to include in table -->
+
+[win-x64-badge-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/sharedfx_win-x64_Release_version_badge.svg
+[win-x64-version-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/latest.version
+[win-x64-installer-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/dotnet-runtime-latest-win-x64.exe
+[win-x64-installer-checksum-master]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/master/dotnet-runtime-latest-win-x64.exe.sha512
+[win-x64-zip-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/dotnet-runtime-latest-win-x64.zip
+[win-x64-zip-checksum-master]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/master/dotnet-runtime-latest-win-x64.zip.sha512
+[win-x64-nethost-zip-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/dotnet-nethost-latest-win-x64.zip
+[win-x64-symbols-zip-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/dotnet-runtime-symbols-latest-win-x64.zip
+
+[win-x64-badge-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/sharedfx_win-x64_Release_version_badge.svg
+[win-x64-version-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/latest.version
+[win-x64-installer-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-runtime-latest-win-x64.exe
+[win-x64-installer-checksum-3.0.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-runtime-latest-win-x64.exe.sha512
+[win-x64-zip-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-runtime-latest-win-x64.zip
+[win-x64-zip-checksum-3.0.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-runtime-latest-win-x64.zip.sha512
+[win-x64-nethost-zip-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-nethost-latest-win-x64.zip
+[win-x64-symbols-zip-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-runtime-symbols-latest-win-x64.zip
+
+[win-x64-badge-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/sharedfx_win-x64_Release_version_badge.svg
+[win-x64-version-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/latest.version
+[win-x64-installer-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-runtime-latest-win-x64.exe
+[win-x64-installer-checksum-2.2.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-runtime-latest-win-x64.exe.sha512
+[win-x64-zip-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-runtime-latest-win-x64.zip
+[win-x64-zip-checksum-2.2.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-runtime-latest-win-x64.zip.sha512
+[win-x64-symbols-zip-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-runtime-symbols-latest-win-x64.zip
+
+[win-x64-badge-2.1.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.1/sharedfx_win-x64_Release_version_badge.svg
+[win-x64-version-2.1.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.1/latest.version
+[win-x64-installer-2.1.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.1/dotnet-runtime-latest-win-x64.exe
+[win-x64-installer-checksum-2.1.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/2.1/dotnet-runtime-latest-win-x64.exe.sha512
+[win-x64-zip-2.1.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.1/dotnet-runtime-latest-win-x64.zip
+[win-x64-zip-checksum-2.1.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/2.1/dotnet-runtime-latest-win-x64.zip.sha512
+[win-x64-symbols-zip-2.1.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.1/dotnet-runtime-symbols-latest-win-x64.zip
+
+
+[win-x86-badge-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/sharedfx_win-x86_Release_version_badge.svg
+[win-x86-version-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/latest.version
+[win-x86-installer-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/dotnet-runtime-latest-win-x86.exe
+[win-x86-installer-checksum-master]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/master/dotnet-runtime-latest-win-x86.exe.sha512
+[win-x86-zip-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/dotnet-runtime-latest-win-x86.zip
+[win-x86-zip-checksum-master]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/master/dotnet-runtime-latest-win-x86.zip.sha512
+[win-x86-nethost-zip-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/dotnet-nethost-latest-win-x86.zip
+[win-x86-symbols-zip-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/dotnet-runtime-symbols-latest-win-x86.zip
+
+[win-x86-badge-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/sharedfx_win-x86_Release_version_badge.svg
+[win-x86-version-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/latest.version
+[win-x86-installer-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-runtime-latest-win-x86.exe
+[win-x86-installer-checksum-3.0.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-runtime-latest-win-x86.exe.sha512
+[win-x86-zip-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-runtime-latest-win-x86.zip
+[win-x86-zip-checksum-3.0.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-runtime-latest-win-x86.zip.sha512
+[win-x86-nethost-zip-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-nethost-latest-win-x86.zip
+[win-x86-symbols-zip-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-runtime-symbols-latest-win-x86.zip
+
+[win-x86-badge-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/sharedfx_win-x86_Release_version_badge.svg
+[win-x86-version-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/latest.version
+[win-x86-installer-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-runtime-latest-win-x86.exe
+[win-x86-installer-checksum-2.2.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-runtime-latest-win-x86.exe.sha512
+[win-x86-zip-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-runtime-latest-win-x86.zip
+[win-x86-zip-checksum-2.2.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-runtime-latest-win-x86.zip.sha512
+[win-x86-symbols-zip-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-runtime-symbols-latest-win-x86.zip
+
+[win-x86-badge-2.1.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.1/sharedfx_win-x86_Release_version_badge.svg
+[win-x86-version-2.1.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.1/latest.version
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+[OpenSUSE-42-host-checksum-3.0.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-host-latest-opensuse.42-x64.rpm.sha512
+[OpenSUSE-42-hostfxr-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-hostfxr-latest-opensuse.42-x64.rpm
+[OpenSUSE-42-hostfxr-checksum-3.0.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-hostfxr-latest-opensuse.42-x64.rpm.sha512
+[OpenSUSE-42-sharedfx-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-runtime-latest-opensuse.42-x64.rpm
+[OpenSUSE-42-sharedfx-checksum-3.0.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-runtime-latest-opensuse.42-x64.rpm.sha512
+
+[OpenSUSE-42-badge-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/sharedfx_opensuse.42-x64_Release_version_badge.svg
+[OpenSUSE-42-version-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/latest.version
+[OpenSUSE-42-runtime-deps-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-runtime-deps-latest-opensuse.42-x64.rpm
+[OpenSUSE-42-runtime-deps-checksum-2.2.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-runtime-deps-latest-opensuse.42-x64.rpm.sha512
+[OpenSUSE-42-host-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-host-latest-opensuse.42-x64.rpm
+[OpenSUSE-42-host-checksum-2.2.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-host-latest-opensuse.42-x64.rpm.sha512
+[OpenSUSE-42-hostfxr-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-hostfxr-latest-opensuse.42-x64.rpm
+[OpenSUSE-42-hostfxr-checksum-2.2.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-hostfxr-latest-opensuse.42-x64.rpm.sha512
+[OpenSUSE-42-sharedfx-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-runtime-latest-opensuse.42-x64.rpm
+[OpenSUSE-42-sharedfx-checksum-2.2.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-runtime-latest-opensuse.42-x64.rpm.sha512
+
+[OpenSUSE-42-badge-2.1.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.1/sharedfx_opensuse.42-x64_Release_version_badge.svg
+[OpenSUSE-42-version-2.1.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.1/latest.version
+[OpenSUSE-42-runtime-deps-2.1.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.1/dotnet-runtime-deps-latest-opensuse.42-x64.rpm
+[OpenSUSE-42-runtime-deps-checksum-2.1.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/2.1/dotnet-runtime-deps-latest-opensuse.42-x64.rpm.sha512
+[OpenSUSE-42-host-2.1.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.1/dotnet-host-latest-opensuse.42-x64.rpm
+[OpenSUSE-42-host-checksum-2.1.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/2.1/dotnet-host-latest-opensuse.42-x64.rpm.sha512
+[OpenSUSE-42-hostfxr-2.1.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.1/dotnet-hostfxr-latest-opensuse.42-x64.rpm
+[OpenSUSE-42-hostfxr-checksum-2.1.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/2.1/dotnet-hostfxr-latest-opensuse.42-x64.rpm.sha512
+[OpenSUSE-42-sharedfx-2.1.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.1/dotnet-runtime-latest-opensuse.42-x64.rpm
+[OpenSUSE-42-sharedfx-checksum-2.1.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/2.1/dotnet-runtime-latest-opensuse.42-x64.rpm.sha512
+
+
+[linux-musl-x64-badge-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/sharedfx_linux-musl-x64_Release_version_badge.svg
+[linux-musl-x64-version-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/latest.version
+[linux-musl-x64-targz-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/dotnet-runtime-latest-linux-musl-x64.tar.gz
+[linux-musl-x64-targz-checksum-master]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/master/dotnet-runtime-latest-linux-musl-x64.tar.gz.sha512
+[linux-musl-x64-nethost-targz-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/dotnet-nethost-latest-linux-musl-x64.tar.gz
+[linux-musl-x64-symbols-targz-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/dotnet-runtime-symbols-latest-linux-musl-x64.tar.gz
+
+[linux-musl-x64-badge-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/sharedfx_linux-musl-x64_Release_version_badge.svg
+[linux-musl-x64-version-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/latest.version
+[linux-musl-x64-targz-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-runtime-latest-linux-musl-x64.tar.gz
+[linux-musl-x64-targz-checksum-3.0.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-runtime-latest-linux-musl-x64.tar.gz.sha512
+[linux-musl-x64-nethost-targz-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-nethost-latest-linux-musl-x64.tar.gz
+[linux-musl-x64-symbols-targz-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-runtime-symbols-latest-linux-musl-x64.tar.gz
+
+[linux-musl-x64-badge-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/sharedfx_linux-musl-x64_Release_version_badge.svg
+[linux-musl-x64-version-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/latest.version
+[linux-musl-x64-targz-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-runtime-latest-linux-musl-x64.tar.gz
+[linux-musl-x64-targz-checksum-2.2.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-runtime-latest-linux-musl-x64.tar.gz.sha512
+[linux-musl-x64-symbols-targz-2.2.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.2/dotnet-runtime-symbols-latest-linux-musl-x64.tar.gz
+
+[linux-musl-x64-badge-2.1.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.1/sharedfx_linux-musl-x64_Release_version_badge.svg
+[linux-musl-x64-version-2.1.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.1/latest.version
+[linux-musl-x64-targz-2.1.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.1/dotnet-runtime-latest-linux-musl-x64.tar.gz
+[linux-musl-x64-targz-checksum-2.1.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/2.1/dotnet-runtime-latest-linux-musl-x64.tar.gz.sha512
+[linux-musl-x64-symbols-targz-2.1.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/2.1/dotnet-runtime-symbols-latest-linux-musl-x64.tar.gz
+
+
+[linux-musl-arm64-badge-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/sharedfx_linux-musl-arm64_Release_version_badge.svg
+[linux-musl-arm64-version-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/latest.version
+[linux-musl-arm64-targz-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/dotnet-runtime-latest-linux-musl-arm64.tar.gz
+[linux-musl-arm64-targz-checksum-master]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/master/dotnet-runtime-latest-linux-musl-arm64.tar.gz.sha512
+[linux-musl-arm64-nethost-targz-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/dotnet-nethost-latest-linux-musl-arm64.tar.gz
+[linux-musl-arm64-symbols-targz-master]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/master/dotnet-runtime-symbols-latest-linux-musl-arm64.tar.gz
+
+[linux-musl-arm64-badge-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/sharedfx_linux-musl-arm64_Release_version_badge.svg
+[linux-musl-arm64-version-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/latest.version
+[linux-musl-arm64-targz-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-runtime-latest-linux-musl-arm64.tar.gz
+[linux-musl-arm64-targz-checksum-3.0.X]: https://dotnetclichecksums.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-runtime-latest-linux-musl-arm64.tar.gz.sha512
+[linux-musl-arm64-nethost-targz-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-nethost-latest-linux-musl-arm64.tar.gz
+[linux-musl-arm64-symbols-targz-3.0.X]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/release/3.0/dotnet-runtime-symbols-latest-linux-musl-arm64.tar.gz
+
+<!-- END links to include in table -->
+
+## .NET Foundation
+
+.NET Core is a [.NET Foundation](https://www.dotnetfoundation.org/projects) project.
+
+There are many .NET related projects on GitHub.
+
+- [.NET home repo](https://github.com/Microsoft/dotnet) - links to 100s of .NET projects, from Microsoft and the community.
+- [ASP.NET Core home](https://github.com/aspnet/home) - the best place to start learning about ASP.NET Core.
+
+This project has adopted the code of conduct defined by the [Contributor Covenant](http://contributor-covenant.org/) to clarify expected behavior in our community. For more information, see the [.NET Foundation Code of Conduct](http://www.dotnetfoundation.org/code-of-conduct).
+
+General .NET OSS discussions: [.NET Foundation forums](https://forums.dotnetfoundation.org)
+
+## Useful Links
+
+* [.NET Core source index](https://source.dot.net) / [.NET Framework source index](https://referencesource.microsoft.com)
+* [API Reference docs](https://docs.microsoft.com/dotnet/api/?view=netcore-3.0)
+* [.NET API Catalog](http://apisof.net) (incl. APIs from daily builds and API usage info)
+* [API docs writing guidelines](https://github.com/dotnet/dotnet-api-docs/wiki) - useful when writing /// comments
+
+## License
+
+.NET (including the runtime repo) is licensed under the [MIT](LICENSE) license.

SECURITY.md

@@ -0,0 +1,15 @@
+# Security Policy
+
+## Supported Versions
+
+The .NET Core and ASP.NET Core support policy, including supported versions can be found at the [.NET Core Support Policy Page](https://dotnet.microsoft.com/platform/support/policy/dotnet-core).
+
+## Reporting a Vulnerability
+
+Security issues and bugs should be reported privately, via email, to the Microsoft Security Response Center (MSRC) secure@microsoft.com. 
+You should receive a response within 24 hours. If for some reason you do not, please follow up via email to ensure we received your 
+original message. Further information, including the MSRC PGP key, can be found in the [Security TechCenter](https://technet.microsoft.com/en-us/security/ff852094.aspx).
+
+Reports via MSRC may qualify for the .NET Core Bug Bounty. Details of the .NET Core Bug Bounty including terms and conditions are at [https://aka.ms/corebounty](https://aka.ms/corebounty).
+
+Please do not open issues for anything you think might have a security implication.

THIRD-PARTY-NOTICES.TXT

@@ -0,0 +1,788 @@
+.NET Core uses third-party libraries or other resources that may be
+distributed under licenses different than the .NET Core software.
+
+In the event that we accidentally failed to list a required notice, please
+bring it to our attention. Post an issue or email us:
+
+           dotnet@microsoft.com
+
+The attached notices are provided for information only.
+
+License notice for ASP.NET
+-------------------------------
+
+Copyright (c) .NET Foundation. All rights reserved.
+Licensed under the Apache License, Version 2.0.
+
+Available at
+https://github.com/aspnet/AspNetCore/blob/master/LICENSE.txt
+
+License notice for Slicing-by-8 
+-------------------------------
+
+http://sourceforge.net/projects/slicing-by-8/
+
+Copyright (c) 2004-2006 Intel Corporation - All Rights Reserved
+
+
+This software program is licensed subject to the BSD License,  available at
+http://www.opensource.org/licenses/bsd-license.html.
+
+
+License notice for Unicode data
+-------------------------------
+
+http://www.unicode.org/copyright.html#License
+
+Copyright © 1991-2017 Unicode, Inc. All rights reserved.
+Distributed under the Terms of Use in http://www.unicode.org/copyright.html.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Unicode data files and any associated documentation
+(the "Data Files") or Unicode software and any associated documentation
+(the "Software") to deal in the Data Files or Software
+without restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, and/or sell copies of
+the Data Files or Software, and to permit persons to whom the Data Files
+or Software are furnished to do so, provided that either
+(a) this copyright and permission notice appear with all copies
+of the Data Files or Software, or
+(b) this copyright and permission notice appear in associated
+Documentation.
+
+THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS
+NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL
+DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THE DATA FILES OR SOFTWARE.
+
+Except as contained in this notice, the name of a copyright holder
+shall not be used in advertising or otherwise to promote the sale,
+use or other dealings in these Data Files or Software without prior
+written authorization of the copyright holder.
+
+License notice for Zlib 
+-----------------------
+
+https://github.com/madler/zlib
+http://zlib.net/zlib_license.html
+
+/* zlib.h -- interface of the 'zlib' general purpose compression library
+  version 1.2.11, January 15th, 2017
+
+  Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+
+  Jean-loup Gailly        Mark Adler
+  jloup@gzip.org          madler@alumni.caltech.edu
+
+*/
+
+License notice for Mono
+-------------------------------
+
+http://www.mono-project.com/docs/about-mono/
+
+Copyright (c) .NET Foundation Contributors
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software  and associated documentation files (the Software), to deal
+in the Software without restriction,  including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense,  and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so,  subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+License notice for International Organization for Standardization
+-----------------------------------------------------------------
+
+Portions (C) International Organization for Standardization 1986:
+     Permission to copy in any form is granted for use with
+     conforming SGML systems and applications as defined in
+     ISO 8879, provided this notice is included in all copies.
+
+License notice for Intel
+------------------------
+
+"Copyright (c) 2004-2006 Intel Corporation - All Rights Reserved
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+this list of conditions and the following disclaimer in the documentation
+and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+License notice for Xamarin and Novell
+-------------------------------------
+
+Copyright (c) 2015 Xamarin, Inc (http://www.xamarin.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+Copyright (c) 2011 Novell, Inc (http://www.novell.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+Third party notice for W3C
+--------------------------
+
+"W3C SOFTWARE AND DOCUMENT NOTICE AND LICENSE
+Status: This license takes effect 13 May, 2015.
+This work is being provided by the copyright holders under the following license.
+License
+By obtaining and/or copying this work, you (the licensee) agree that you have read, understood, and will comply with the following terms and conditions.
+Permission to copy, modify, and distribute this work, with or without modification, for any purpose and without fee or royalty is hereby granted, provided that you include the following on ALL copies of the work or portions thereof, including modifications:
+The full text of this NOTICE in a location viewable to users of the redistributed or derivative work.
+Any pre-existing intellectual property disclaimers, notices, or terms and conditions. If none exist, the W3C Software and Document Short Notice should be included.
+Notice of any changes or modifications, through a copyright statement on the new code or document such as "This software or document includes material copied from or derived from [title and URI of the W3C document]. Copyright © [YEAR] W3C® (MIT, ERCIM, Keio, Beihang)."
+Disclaimers
+THIS WORK IS PROVIDED "AS IS," AND COPYRIGHT HOLDERS MAKE NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF THE SOFTWARE OR DOCUMENT WILL NOT INFRINGE ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS.
+COPYRIGHT HOLDERS WILL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF ANY USE OF THE SOFTWARE OR DOCUMENT.
+The name and trademarks of copyright holders may NOT be used in advertising or publicity pertaining to the work without specific, written prior permission. Title to copyright in this work will at all times remain with copyright holders."
+
+License notice for Bit Twiddling Hacks
+--------------------------------------
+
+Bit Twiddling Hacks
+
+By Sean Eron Anderson
+seander@cs.stanford.edu
+
+Individually, the code snippets here are in the public domain (unless otherwise
+noted) — feel free to use them however you please. The aggregate collection and
+descriptions are © 1997-2005 Sean Eron Anderson. The code and descriptions are
+distributed in the hope that they will be useful, but WITHOUT ANY WARRANTY and
+without even the implied warranty of merchantability or fitness for a particular
+purpose. 
+
+License notice for Brotli
+--------------------------------------
+
+Copyright (c) 2009, 2010, 2013-2016 by the Brotli Authors.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+compress_fragment.c:
+Copyright (c) 2011, Google Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+    * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+""AS IS"" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+decode_fuzzer.c:
+Copyright (c) 2015 The Chromium Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+""AS IS"" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+
+License notice for Json.NET
+-------------------------------
+
+https://github.com/JamesNK/Newtonsoft.Json/blob/master/LICENSE.md
+
+The MIT License (MIT)
+
+Copyright (c) 2007 James Newton-King
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+License notice for vectorized base64 encoding / decoding
+--------------------------------------------------------
+
+Copyright (c) 2005-2007, Nick Galbreath
+Copyright (c) 2013-2017, Alfred Klomp
+Copyright (c) 2015-2017, Wojciech Mula
+Copyright (c) 2016-2017, Matthieu Darbois
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+- Redistributions of source code must retain the above copyright notice,
+  this list of conditions and the following disclaimer.
+
+- Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+License notice for RFC 3492
+---------------------------
+
+The punycode implementation is based on the sample code in RFC 3492
+        
+Copyright (C) The Internet Society (2003).  All Rights Reserved.
+
+This document and translations of it may be copied and furnished to
+others, and derivative works that comment on or otherwise explain it
+or assist in its implementation may be prepared, copied, published
+and distributed, in whole or in part, without restriction of any
+kind, provided that the above copyright notice and this paragraph are
+included on all such copies and derivative works.  However, this
+document itself may not be modified in any way, such as by removing
+the copyright notice or references to the Internet Society or other
+Internet organizations, except as needed for the purpose of
+developing Internet standards in which case the procedures for
+copyrights defined in the Internet Standards process must be
+followed, or as required to translate it into languages other than
+English.
+
+The limited permissions granted above are perpetual and will not be
+revoked by the Internet Society or its successors or assigns.
+
+This document and the information contained herein is provided on an
+"AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
+TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
+BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
+HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
+MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
+
+License notice for Algorithm from Internet Draft document "UUIDs and GUIDs"
+---------------------------------------------------------------------------
+
+Copyright (c) 1990- 1993, 1996 Open Software Foundation, Inc.
+Copyright (c) 1989 by Hewlett-Packard Company, Palo Alto, Ca. &
+Digital Equipment Corporation, Maynard, Mass.
+To anyone who acknowledges that this file is provided "AS IS"
+without any express or implied warranty: permission to use, copy,
+modify, and distribute this file for any purpose is hereby
+granted without fee, provided that the above copyright notices and
+this notice appears in all source code copies, and that none of
+the names of Open Software Foundation, Inc., Hewlett-Packard
+Company, or Digital Equipment Corporation be used in advertising
+or publicity pertaining to distribution of the software without
+specific, written prior permission.  Neither Open Software
+Foundation, Inc., Hewlett-Packard Company, Microsoft, nor Digital Equipment
+Corporation makes any representations about the suitability of
+this software for any purpose.
+
+Copyright(C) The Internet Society 1997. All Rights Reserved.
+
+This document and translations of it may be copied and furnished to others,
+and derivative works that comment on or otherwise explain it or assist in
+its implementation may be prepared, copied, published and distributed, in
+whole or in part, without restriction of any kind, provided that the above
+copyright notice and this paragraph are included on all such copies and
+derivative works.However, this document itself may not be modified in any
+way, such as by removing the copyright notice or references to the Internet
+Society or other Internet organizations, except as needed for the purpose of
+developing Internet standards in which case the procedures for copyrights
+defined in the Internet Standards process must be followed, or as required
+to translate it into languages other than English.
+
+The limited permissions granted above are perpetual and will not be revoked
+by the Internet Society or its successors or assigns.
+
+This document and the information contained herein is provided on an "AS IS"
+basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING TASK FORCE
+DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
+ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY
+RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A
+PARTICULAR PURPOSE.
+
+License notice for Algorithm from RFC 4122 - 
+A Universally Unique IDentifier (UUID) URN Namespace
+----------------------------------------------------
+
+Copyright (c) 1990- 1993, 1996 Open Software Foundation, Inc.
+Copyright (c) 1989 by Hewlett-Packard Company, Palo Alto, Ca. &
+Digital Equipment Corporation, Maynard, Mass.
+Copyright (c) 1998 Microsoft.
+To anyone who acknowledges that this file is provided "AS IS"
+without any express or implied warranty: permission to use, copy,
+modify, and distribute this file for any purpose is hereby
+granted without fee, provided that the above copyright notices and
+this notice appears in all source code copies, and that none of
+the names of Open Software Foundation, Inc., Hewlett-Packard
+Company, Microsoft, or Digital Equipment Corporation be used in
+advertising or publicity pertaining to distribution of the software
+without specific, written prior permission. Neither Open Software
+Foundation, Inc., Hewlett-Packard Company, Microsoft, nor Digital
+Equipment Corporation makes any representations about the
+suitability of this software for any purpose."
+
+License notice for The LLVM Compiler Infrastructure
+---------------------------------------------------
+
+Developed by:
+
+    LLVM Team
+
+    University of Illinois at Urbana-Champaign
+
+    http://llvm.org
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal with
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimers.
+
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimers in the
+      documentation and/or other materials provided with the distribution.
+
+    * Neither the names of the LLVM Team, University of Illinois at
+      Urbana-Champaign, nor the names of its contributors may be used to
+      endorse or promote products derived from this Software without specific
+      prior written permission.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
+SOFTWARE.
+
+License notice for Bob Jenkins
+------------------------------
+
+By Bob Jenkins, 1996.  bob_jenkins@burtleburtle.net.  You may use this
+code any way you wish, private, educational, or commercial.  It's free.
+
+License notice for Greg Parker
+------------------------------
+
+Greg Parker     gparker@cs.stanford.edu     December 2000
+This code is in the public domain and may be copied or modified without 
+permission. 
+
+License notice for libunwind8 based code
+----------------------------------------
+
+Copyright (c) 2003-2005 Hewlett-Packard Development Company, L.P.
+   Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+License notice for Printing Floating-Point Numbers (Dragon4)
+------------------------------------------------------------
+
+/******************************************************************************
+  Copyright (c) 2014 Ryan Juckett
+  http://www.ryanjuckett.com/
+ 
+  This software is provided 'as-is', without any express or implied
+  warranty. In no event will the authors be held liable for any damages
+  arising from the use of this software.
+ 
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+ 
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+ 
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+ 
+  3. This notice may not be removed or altered from any source
+     distribution.
+******************************************************************************/
+
+License notice for Printing Floating-point Numbers (Grisu3)
+-----------------------------------------------------------
+
+Copyright 2012 the V8 project authors. All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of Google Inc. nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+License notice for xxHash
+-------------------------
+
+xxHash Library
+Copyright (c) 2012-2014, Yann Collet
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice, this
+  list of conditions and the following disclaimer in the documentation and/or
+  other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+License notice for Berkeley SoftFloat Release 3e
+------------------------------------------------
+
+https://github.com/ucb-bar/berkeley-softfloat-3
+https://github.com/ucb-bar/berkeley-softfloat-3/blob/master/COPYING.txt
+
+License for Berkeley SoftFloat Release 3e
+
+John R. Hauser
+2018 January 20
+
+The following applies to the whole of SoftFloat Release 3e as well as to
+each source file individually.
+
+Copyright 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 The Regents of the
+University of California.  All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions, and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors
+    may be used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+License notice for The C++ REST SDK
+-----------------------------------
+
+C++ REST SDK
+
+The MIT License (MIT)
+
+Copyright (c) Microsoft Corporation
+
+All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+License notice for MessagePack-CSharp
+-------------------------------------
+
+MessagePack for C#
+
+MIT License
+
+Copyright (c) 2017 Yoshifumi Kawai
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+License notice for lz4net
+-------------------------------------
+
+lz4net
+
+Copyright (c) 2013-2017, Milosz Krajewski
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+License notice for Nerdbank.Streams
+-----------------------------------
+
+The MIT License (MIT)
+
+Copyright (c) Andrew Arnott
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+License notice for RapidJSON
+----------------------------
+
+Tencent is pleased to support the open source community by making RapidJSON available.
+
+Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+
+Licensed under the MIT License (the "License"); you may not use this file except
+in compliance with the License. You may obtain a copy of the License at
+
+http://opensource.org/licenses/MIT
+
+Unless required by applicable law or agreed to in writing, software distributed
+under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+CONDITIONS OF ANY KIND, either express or implied. See the License for the
+specific language governing permissions and limitations under the License.

build.cmd

@@ -0,0 +1,15 @@
+@echo off
+
+if "%~1"=="-h" goto help
+if "%~1"=="-help" goto help
+if "%~1"=="-?" goto help
+if "%~1"=="/?" goto help
+
+powershell -ExecutionPolicy ByPass -NoProfile -File "%~dp0eng\build.ps1" %*
+goto end
+
+:help
+powershell -ExecutionPolicy ByPass -NoProfile -Command "& { . '%~dp0eng\build.ps1'; Get-Help }"
+
+:end
+exit /b %ERRORLEVEL%

build.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+source="${BASH_SOURCE[0]}"
+
+# resolve $SOURCE until the file is no longer a symlink
+while [[ -h $source ]]; do
+  scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+  source="$(readlink "$source")"
+
+  # if $source was a relative symlink, we need to resolve it relative to the path where the
+  # symlink file was located
+  [[ $source != /* ]] && source="$scriptroot/$source"
+done
+
+scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+"$scriptroot/eng/build.sh" $@

docs/README.md

@@ -0,0 +1 @@
+# Documentation

docs/building/linux-requirements.md

@@ -0,0 +1,88 @@
+Requirements to build dotnet/runtime on Linux
+======================
+
+This guide will walk you through the requirements to build dotnet/runtime on Linux.  Before building there is environment setup that needs to happen to pull in all the dependencies required by the build.  There are two suggested ways to go about doing this. First you are able to use the Docker environments provided by https://github.com/dotnet/dotnet-buildtools-prereqs-docker, or you can set up the environment yourself. The documentation will go over both ways of building. Note that using docker only allows you to leverage our existing images which have a setup environment.
+
+Docker
+==================
+
+Install Docker, see https://docs.docker.com/install/
+
+Building using Docker will require that you choose the correct image for your environment. Note that the OS is strictly speaking not extremely important, for example if you are on Ubuntu 18.04 and build using the Ubuntu 16.04 x64 image there should be no issues. The target architecture is more important, as building arm32 using the x64 image will not work, there will be missing rootfs components required by the build. See [Docker Images](#Docker-Images) for more information on choosing an image to build with.
+
+Please note that when choosing an image choosing the same image as the host os you are running on you will allow you to run the product/tests outside of the docker container you built in.
+
+Once you have chosen an image the build is one command run from the root of the dotnet/runtime repository:
+
+```sh
+docker run --rm -v /home/dotnet-bot/runtime:/runtime -w /runtime mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-16.04-c103199-20180628134544 ./build.sh
+```
+
+Dissecting the command:
+
+`--rm: erase the created container after use`
+
+`-v: mount the runtime repository under /dotnet/runtime`
+
+`-w: set /runtime as working directory for the container`
+
+`mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-16.04-c103199-20180628134544: image name`
+
+`./build.sh: command to be run in the container`
+
+If you are attempting to cross build the CoreCLR runtime for arm/arm64 then use the crossrootfs location to set the ROOTFS_DIR. The command would add `-e ROOTFS_DIR=<crossrootfs location>`. See [Docker Images](#Docker-Images) for the crossrootfs location. In addition you will need to specify `cross`.
+
+```sh
+docker run --rm -v /home/dotnet-bot/runtime/src/coreclr:/coreclr -w /coreclr -e ROOTFS_DIR=/crossrootfs/arm64 mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-16.04-cross-arm64-a3ae44b-20180315221921 ./build.sh arm64 cross
+```
+
+Note that instructions on building the crossrootfs location can be found at https://github.com/dotnet/runtime/blob/master/docs/coreclr/building/cross-building.md. These instructions are suggested only if there are plans to change the rootfs, or the Docker images for arm/arm64 are insufficient for your build.
+
+Docker Images
+=============
+
+These instructions might fall stale often enough as we change our images as our requirements change. The table below is just a quick reference view of the images we use in different build scenarios. The ones that we use for our our official builds can be found in [the platform matrix](../../eng/platform-matrix.yml) of our Azure DevOps builds under the `container` key of the platform you plan to build.
+
+| OS                             | Target Arch     | Image location                                                                                       | crossrootfs location |
+| ------------------------------ | --------------- | ---------------------------------------------------------------------------------------------------- | -------------------- |
+| Alpine                         | x64             | `mcr.microsoft.com/dotnet-buildtools/prereqs:alpine-3.9-WithNode-0fc54a3-20190918214015`             | -                    |
+| CentOS 6 (build for RHEL 6)    | x64             | `mcr.microsoft.com/dotnet-buildtools/prereqs:centos-6-6aaa05d-20191106231336`                        | -                    |
+| CentOS 7 (build for Linux x64) | x64             | `mcr.microsoft.com/dotnet-buildtools/prereqs:centos-7-6aaa05d-20191106231356`                        | -                    |
+| Ubuntu 16.04                   | arm32(armhf)    | `mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-16.04-cross-14.04-23cacb0-20191023143847`        | `/crossrootfs/arm`   |
+| Ubuntu 16.04                   | arm64 (arm64v8) | `mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-16.04-cross-arm64-cfdd435-20191023143847`        | `/crossrootfs/arm64` |
+| Alpine                         | arm64 (arm64v8) | `mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-16.04-cross-arm64-alpine-406629a-20191023143847` | `/crossrootfs/arm64` |
+
+Environment
+===========
+
+These instructions are written assuming the Ubuntu 16.04/18.04 LTS, since that's the distro the team uses. Pull Requests are welcome to address other environments as long as they don't break the ability to use Ubuntu 16.04/18.04 LTS.
+
+Minimum RAM required to build is 1GB. The build is known to fail on 512 MB VMs ([Issue 536](https://github.com/dotnet/coreclr/issues/536)).
+
+Toolchain Setup
+---------------
+
+Add Kitware's APT feed to your configuration for a newer version of CMake. See their instructions at <https://apt.kitware.com/>. Also, add LLVM/s APT feed to your configuration for a newer version of CMake. See their instructions as <http://apt.llvm.org/>.
+
+Install the following packages for the toolchain:
+
+- cmake
+- llvm-9
+- clang-9
+- lldb-6.0
+- liblldb-6.0-dev
+- libunwind8
+- libunwind8-dev
+- gettext
+- libicu-dev
+- liblttng-ust-dev
+- libssl-dev
+- libkrb5-dev
+- libnuma-dev (optional, enables numa support)
+
+
+A single line to install all packages above:
+
+    ~$ sudo apt-get install cmake llvm-9 clang-9 lldb-6.0 liblldb-6.0-dev libunwind8 libunwind8-dev gettext libicu-dev liblttng-ust-dev libssl-dev libnuma-dev libkrb5-dev
+
+You now have all the required components.

docs/building/macos-requirements.md

@@ -0,0 +1,31 @@
+Requirements to build dotnet/runtime on macOS
+=====================
+
+This guide will walk you through the requirements needed to build dotnet/runtime on macOS. We'll start by showing how to set up your environment from scratch.
+
+Environment
+===========
+
+These instructions were validated on macOS 10.13 High Sierra.
+
+If your machine has Command Line Tools for XCode 6.3 installed, you'll need to update them to the 6.3.1 version or higher in order to successfully build. There was an issue with the headers that shipped with version 6.3 that was subsequently fixed in 6.3.1.
+
+CMake
+-----
+
+dotnet/runtime has a dependency on CMake 3.15.5 for the build. You can download it from [CMake downloads](http://www.cmake.org/download/).
+
+Alternatively, you can install CMake from [Homebrew](http://brew.sh/).
+
+```sh
+brew install cmake
+```
+
+ICU
+---
+ICU (International Components for Unicode) is also required to build and run. It can be obtained via [Homebrew](http://brew.sh/).
+
+```sh
+brew install icu4c
+brew link --force icu4c
+```

docs/building/windows-requirements.md

@@ -0,0 +1,75 @@
+Requirements to build dotnet/runtime on Windows.
+========================
+
+These instructions will lead you through the requirements to build dotnet/runtime on Windows.
+
+----------------
+# Environment
+
+You must install several components to build the dotnet/runtime repository. These instructions were tested on Windows 10 Pro, version 1903.
+
+## Visual Studio
+
+- Install [Visual Studio 2019](https://visualstudio.microsoft.com/downloads/). The Community version is completely free.
+
+Visual Studio 2019 installation process:
+* It's recommended to use 'Workloads' installation approach. The following are the minimum requirements:
+  * .NET Desktop Development with all default components.
+  * Desktop Development with C++ with all default components.
+* To build for Arm32 or Arm64, Make sure that you have the Windows 10 SDK installed (or selected to be installed as part of VS installation). To explicitly install Windows SDK, download it from here: [Windows SDK for Windows 10](https://developer.microsoft.com/en-us/windows/downloads).
+  * In addition, ensure you install the ARM tools. In the "Individual components" window, in the "Compilers, build tools, and runtimes" section, check the box for "MSVC v142 - VS 2019 C++ ARM build tools (v14.23)".
+  * Also, ensure you install the ARM64 tools. In the "Individual components" window, in the "Compilers, build tools, and runtimes" section, check the box for "MSVC v142 - VS 2019 C++ ARM64 build tools (v14.23)".
+* To build the tests, you will need some additional components:
+  * Windows 10 SDK component version 10.0.18362 or newer. This component is installed by default as a part of 'Desktop Development with C++' workload.
+  * C++/CLI support for v142 build tools (14.23)
+
+A `.vsconfig` file is included in the root of the dotnet/runtime repository that includes all components needed to build the dotnet/runtime repository.
+
+The dotnet/runtime repository requires at least Visual Studio 2019 16.3.
+
+## CMake
+
+- Install [CMake](http://www.cmake.org/download) for Windows.
+- Add its location (e.g. C:\Program Files (x86)\CMake\bin) to the PATH environment variable.
+  The installation script has a check box to do this, but you can do it yourself after the fact following the instructions at [Adding to the Default PATH variable](#adding-to-the-default-path-variable).
+
+The dotnet/runtime repository requires at least CMake 3.15.5.
+
+## Python
+
+- Install [Python](https://www.python.org/downloads/) for Windows.
+- Add its location (e.g. C:\Python*\) to the PATH environment variable.
+  The installation script has a check box to do this, but you can do it yourself after the fact following the instructions at [Adding to the Default PATH variable](#adding-to-the-default-path-variable).
+
+The dotnet/runtime repository requires at least Python 3.7.4.
+
+## Git
+
+- Install [Git](https://git-for-windows.github.io/) for Windows.
+- Add its location (e.g. C:\Program Files\Git\cmd) to the PATH environment variable.
+  The installation script has a check box to do this, but you can do it yourself after the fact following the instructions at [Adding to the Default PATH variable](#adding-to-the-default-path-variable).
+
+The dotnet/runtime repository requires at least Git 2.22.0.
+
+## PowerShell
+
+- Ensure that it is accessible via the PATH environment variable. Typically this is `%SYSTEMROOT%\System32\WindowsPowerShell\v1.0\` and its automatically set upon Windows installation.
+- Powershell version must be 3.0 or higher. Use `$PSVersionTable.PSVersion` to determine the engine version.
+
+## DotNet Core SDK
+
+While not strictly needed to build or test the .NET Core repository, having the .NET Core SDK installed lets you use the dotnet.exe command to run .NET Core applications in the 'normal' way.   We use this in the
+[Using Your Build](../workflow/UsingYourBuild.md) instructions.  Visual Studio should have
+installed the .NET Core SDK, but in case it did not you can get it from the [Installing the .NET Core SDK](https://dotnet.microsoft.com/download) page.
+
+## Adding to the default PATH variable
+
+The commands above need to be on your command lookup path.   Some installers will automatically add them to the path as part of the installation, but if not here is how you can do it.
+
+You can, of course, add a directory to the PATH environment variable with the syntax `set PATH=%PATH%;DIRECTORY_TO_ADD_TO_PATH`.
+
+However, the change above will only last until the command windows close.   You can make your change to
+the PATH variable persistent by going to  Control Panel -> System And Security -> System -> Advanced system settings -> Environment Variables,
+and select the 'Path' variable in the 'System variables' (if you want to change it for all users) or 'User variables' (if you only want
+to change it for the current user).  Simply edit the PATH variable's value and add the directory (with a semicolon separator).
+

eng/Build.props

@@ -0,0 +1,101 @@
+<Project>
+  <!--
+    Import projects for Arcade to build.
+
+    The imported file supports the '/p:Subset=<desired subset string>' dev build argument.
+
+    Each subset has its own '<subset>ProjectToBuild' items so that a project in the build can depend
+    on a whole subset, and the dependency on the subset is disregarded automatically when Subset
+    doesn't contain it.
+
+    %(ProjectToBuild.SignPhase): Indicates this project must be built before a certain signing
+      phase. Projects can depend on 'signing/stages/Sign<stage>.proj' to wait until all projects
+      that are part of a stage are complete. This allows the build to perform complex container
+      signing that isn't (can't be?) supported by Arcade's single pass, such as MSIs and bundles:
+      https://github.com/dotnet/arcade/issues/388
+  -->
+
+  <PropertyGroup>
+    <SkipImportArcadeSdkFromRoot>true</SkipImportArcadeSdkFromRoot>
+  </PropertyGroup>
+
+  <Import Project="$(MSBuildThisFileDirectory)Subsets.props" />
+
+  <Target Name="CheckSpecifiedSubsetValidity"
+          DependsOnTargets="FindInvalidSpecifiedSubsetNames;ReportValidSubsetList"
+          BeforeTargets="Execute" />
+
+  <Target Name="FindInvalidSpecifiedSubsetNames">
+    <ItemGroup>
+      <SpecifiedSubsetName Include="$([MSBuild]::Unescape($(Subset.Replace('-', ';'))))" />
+
+      <!-- MSBuild Exclude is case-insensitive, which matches intended behavior. -->
+      <InvalidSpecifiedSubsetName Include="@(SpecifiedSubsetName)" Exclude="@(SubsetName)" />
+    </ItemGroup>
+
+    <PropertyGroup>
+      <UserRequestedHelp Condition="'%(InvalidSpecifiedSubsetName.Identity)' == 'help'">true</UserRequestedHelp>
+    </PropertyGroup>
+  </Target>
+
+  <Target Name="ReportValidSubsetList"
+          Condition="'@(InvalidSpecifiedSubsetName)' != ''">
+    <ItemGroup>
+      <SubsetName Text="- " />
+      <SubsetName Condition="'%(Category)' != ''" Text="%(Text)%(Category)|" />
+      <SubsetName Text="%(Text)%(Identity)" />
+      <SubsetName Text="%(Text) [only runs on demand]" Condition="'%(SubsetName.OnDemand)' == 'true'" />
+      <SubsetName Text="%(Text)%0A    %(Description)" />
+    </ItemGroup>
+
+    <Message Text="%0AAccepted Subset values:%0A@(SubsetName->'%(Text)', '%0A')%0A" Importance="High" />
+
+    <Error Text="Subset not recognized: @(InvalidSpecifiedSubsetName, ' ')"
+           Condition="'$(UserRequestedHelp)' != 'true'" />
+
+    <Error Text="Choose a subset to use, or do not specify a subset to perform the full build."
+           Condition="'$(UserRequestedHelp)' == 'true'" />
+  </Target>
+
+  <!--
+    Use this extensibility point to build custom tasks during Build.proj, before any restoring or
+    building happens in the repo. These DLLs would ideally live in Arcade and be restored as tools,
+    so the idea is building them here is somewhat equivalent.
+
+    Also create the host RID props file so the main build can use it statically.
+
+    Use synthetic inputs/outputs to avoid building it all the time. This should let devs build with
+    MSBuild node reuse enabled (the Arcade default). If it were built every time, it would hit file
+    locking issues vs. the persistent nodes that loaded the task DLL for the previous build. It
+    isn't particularly accurate, but better than nothing.
+  -->
+  <Target Name="BuildRepoTasks"
+          DependsOnTargets="GetRepoTasksSrc"
+          BeforeTargets="Execute"
+          Inputs="@(RepoTasksSrc)"
+          Outputs="$(RepoTasksOutputFile)">
+    <ItemGroup>
+      <RepoTaskProjects Include="$(RepoTasksDir)**\*.csproj" />
+    </ItemGroup>
+
+    <MSBuild Projects="@(RepoTaskProjects)"
+             Properties="RepoRoot=$(RepoRoot)"
+             Targets="Restore;Build;CreateHostMachineInfoFile"/>
+
+    <WriteLinesToFile File="$(RepoTasksOutputFile)"
+                      Lines="$(RepoTasksOutputFile)"
+                      Overwrite="true" />
+  </Target>
+
+  <Target Name="GetRepoTasksSrc">
+    <PropertyGroup>
+      <RepoTasksDir>$(RepoTasksDir)</RepoTasksDir>
+      <RepoTasksOutputFile>$(ArtifactsObjDir)runtime.tasks\$(Configuration)\build-semaphore.txt</RepoTasksOutputFile>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <RepoTasksSrc Include="$(RepoTasksDir)**\*.cs" />
+    </ItemGroup>
+  </Target>
+
+</Project>

eng/DisableSourceControlManagement.targets

@@ -0,0 +1,15 @@
+<Project>
+  <PropertyGroup>
+    <EnableSourceControlManagerQueries>false</EnableSourceControlManagerQueries>
+  </PropertyGroup>
+
+  <!--
+    Override this target to disable calling the source control commands on some
+    platforms that don't support the targets like RHEL 6.
+  -->
+  <Target Name="InitializeSourceControlInformationFromSourceControlManager">
+    <PropertyGroup>
+      <SourceRevisionId>unknown</SourceRevisionId>
+    </PropertyGroup>
+  </Target>
+</Project>

eng/Publishing.props

@@ -0,0 +1,3 @@
+<Project>
+  <!-- TODO: Consolidate the Publishing.props files into here. -->
+</Project>

eng/Signing.props

@@ -0,0 +1,3 @@
+<Project>
+  <!-- TODO: Consolidate the Signing.props files into here. -->
+</Project>

eng/Subsets.props

@@ -0,0 +1,148 @@
+<Project>
+
+  <!--
+    This file defines the list of projects to build and divides them into subsets. In ordinary
+    situations, you should perform a full build by running 'build.cmd' or './build.sh'. This ensures
+    the projects are sequenced correctly so the outputs and test results are what you would expect.
+
+    If you know you only want to run a subset of the build, however, use the Subset property.
+
+    Syntax:
+
+      (build.cmd/sh) /p:Subset=<desired subset name 1>(-<desired subset name N>)*
+
+      - For a description of each subset, use '/p:Subset=help'.
+      - Subset names are case insensitive.
+      - 'Subset' is case insensitive. (That is, '/p:subset' works.)
+      - Order doesn't affect the result.
+
+    Examples:
+
+      ./build.sh /p:Subset=CoreHost
+
+        This builds only the .NET Core Host.
+
+      ./build.sh /p:Subset=CoreHost-Managed
+
+        This builds the CoreHost and also the Managed (e.g. Microsoft.Extensions.DependencyModel)
+        projects. A '-' is the delimiter between multiple subsets to build.
+
+      ./build.sh -test /p:Subset=Test
+
+        This builds and executes the test projects. (The '-test' argument is an Arcade SDK argument
+        that indicates tests should be run. Otherwise, they'll only be built.)
+
+    Quirks:
+
+      This command looks useful, but doesn't work as expected:
+
+        ./build.sh -test /p:Subset=CoreHost-Test    # (Doesn't work!)
+
+      Intuitively, this should build the host, build the tests, then run the tests on the freshly
+      built host. What actually happens is the tests run on a previously built host. This is because
+      the depproj, pkgproj, and installer subsets process the host artifacts, and those didn't
+      rebuild because those subsets were disabled.
+
+      You can get around this limitation by running the corehost subset, manually copying host
+      artifacts to the test layout, then running the test subset.
+  -->
+
+  <!-- Import only when imported by Arcade's Build.proj as we import Directory.Build.props ourselves. -->
+  <Import Project="$(RepoRoot)Directory.Build.props" Condition="'$(SkipImportArcadeSdkFromRoot)' == 'true'" />
+
+  <PropertyGroup>
+    <DefaultSubsetCategories>libraries-installer-coreclr</DefaultSubsetCategories>
+    <DefaultInstallerSubsets>corehost-managed-depproj-pkgproj-bundle-installers-test</DefaultInstallerSubsets>
+    <!-- TODO: Split into multiple sets. -->
+    <DefaultLibrariesSubsets>all</DefaultLibrariesSubsets>
+    <DefaultCoreClrSubsets>all</DefaultCoreClrSubsets>
+
+    <_subsetCategory Condition="'$(SubsetCategory)' != ''">$(SubsetCategory.ToLowerInvariant())</_subsetCategory>
+    <_subsetCategory Condition="'$(SubsetCategory)' == ''">$(DefaultSubsetCategories)</_subsetCategory>
+    <_subset Condition="'$(Subset)' != ''">$(Subset.ToLowerInvariant())</_subset>
+    <_subset Condition="'$(Subset)' == '' and $(_subsetCategory.Contains('installer'))">$(DefaultInstallerSubsets)</_subset>
+    <_subset Condition="'$(Subset)' == '' and $(_subsetCategory.Contains('libraries'))">$(_subset)$(DefaultLibrariesSubsets)</_subset>
+    <_subset Condition="'$(Subset)' == '' and $(_subsetCategory.Contains('coreclr'))">$(_subset)$(DefaultCoreClrSubsets)</_subset>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <!-- Global -->
+    <SubsetName Include="RegenerateReadmeTable" Category="" OnDemand="true" Description="Regenerates the table of asset links in the README.md file." />
+
+    <!-- Libraries -->
+    <SubsetName Include="All" Category="Libraries" Description="The .NET libraries comprising the shared framework." />
+    
+    <!-- CoreClr -->
+    <SubsetName Include="All" Category="CoreClr" Description="The .NET runtime." />
+
+    <!-- Installer -->
+    <SubsetName Include="All" Category="Installer" Description="The .NET Core hosts, hosting libraries, bundles, and installers. Includes these projects' tests." />
+    <SubsetName Include="CoreHost" Category="Installer" Description="The .NET Core hosts." />
+    <SubsetName Include="Managed" Category="Installer" Description="The managed .NET hosting projects. This includes PlatformAbstractions, DependencyModel, and HostModel." />
+    <SubsetName Include="DepProj" Category="Installer" Description="The dependency projects. These gather shared framework files and run crossgen on them to turn them into ready-to-run (R2R) assemblies for the current platform." />
+    <SubsetName Include="PkgProj" Category="Installer" Description="The packaging projects. These produce NETCoreApp assets: NuGet packages, installers, zips, and Linux packages." />
+    <SubsetName Include="Bundle" Category="Installer" Description="The shared framework bundle installer projects. Produces .exe installers for Windows." />
+    <SubsetName Include="Installers" Category="Installer" Description="Generates additional installers. This produces the shared frameworks and their installers." />
+    <SubsetName Include="Test" Category="Installer" Description="The test projects. Note that building this doesn't execute tests: you must also pass the '-test' argument." />
+  </ItemGroup>
+
+  <!-- Global sets -->
+  <ItemGroup Condition="$(_subset.Contains('regeneratereadmetable'))">
+    <ProjectToBuild Include="$(RepoToolsLocalDir)regenerate-readme-table.proj" />
+  </ItemGroup>
+
+  <!-- Libraries sets -->
+  <ItemGroup Condition="$(_subsetCategory.Contains('libraries')) and $(_subset.Contains('all'))">
+    <ProjectToBuild Include="$(LibrariesProjectRoot)build.proj" />
+  </ItemGroup>
+
+  <!-- CoreClr sets -->
+  <ItemGroup Condition="$(_subsetCategory.Contains('coreclr')) and $(_subset.Contains('all'))">
+    <ProjectToBuild Include="$(CoreClrProjectRoot)coreclr.proj" />
+  </ItemGroup>
+
+  <!-- Installer sets -->
+  <ItemGroup Condition="$(_subsetCategory.Contains('installer')) and $(_subset.Contains('corehost'))">
+    <CorehostProjectToBuild Include="$(InstallerProjectRoot)corehost\build.proj" SignPhase="Binaries" />
+    <ProjectToBuild Include="@(CorehostProjectToBuild)" />
+  </ItemGroup>
+
+  <ItemGroup Condition="$(_subsetCategory.Contains('installer')) and $(_subset.Contains('managed'))">
+    <ManagedProjectToBuild Include="$(InstallerProjectRoot)managed\**\*.csproj" SignPhase="Binaries" />
+    <ManagedProjectToBuild Include="$(InstallerProjectRoot)pkg\packaging\pack-managed.proj" />
+    <ProjectToBuild Include="@(ManagedProjectToBuild)" />
+  </ItemGroup>
+
+  <ItemGroup Condition="$(_subsetCategory.Contains('installer')) and $(_subset.Contains('depproj'))">
+    <DepprojProjectToBuild Include="$(InstallerProjectRoot)pkg\projects\**\*.depproj" SignPhase="Binaries" />
+    <ProjectToBuild Include="@(DepprojProjectToBuild)" />
+  </ItemGroup>
+
+  <ItemGroup Condition="$(_subsetCategory.Contains('installer')) and $(_subset.Contains('pkgproj'))">
+    <PkgprojProjectToBuild Include="$(InstallerProjectRoot)pkg\projects\**\*.pkgproj" SignPhase="MsiFiles" />
+    <ProjectToBuild Include="@(PkgprojProjectToBuild)" />
+  </ItemGroup>
+
+  <ItemGroup Condition="$(_subsetCategory.Contains('installer')) and $(_subset.Contains('bundle'))">
+    <BundleProjectToBuild Include="$(InstallerProjectRoot)pkg\projects\**\*.bundleproj" SignPhase="BundleInstallerFiles" />
+    <ProjectToBuild Include="@(BundleProjectToBuild)" />
+  </ItemGroup>
+
+  <ItemGroup Condition="$(_subsetCategory.Contains('installer')) and $(_subset.Contains('installers'))">
+    <InstallerProjectToBuild Include="$(InstallerProjectRoot)pkg\packaging\installers.proj" />
+    <InstallerProjectToBuild Include="$(InstallerProjectRoot)pkg\packaging\vs-insertion-packages.proj" />
+    <ProjectToBuild Include="@(InstallerProjectToBuild)" />
+  </ItemGroup>
+
+  <ItemGroup Condition="$(_subsetCategory.Contains('installer')) and $(_subset.Contains('test'))">
+    <TestProjectToBuild Include="$(InstallerProjectRoot)test\Microsoft.NET.HostModel.Tests\AppHost.Bundle.Tests\AppHost.Bundle.Tests.csproj" />
+    <TestProjectToBuild Include="$(InstallerProjectRoot)test\Microsoft.NET.HostModel.Tests\Microsoft.NET.HostModel.AppHost.Tests\Microsoft.NET.HostModel.AppHost.Tests.csproj" />
+    <TestProjectToBuild Include="$(InstallerProjectRoot)test\Microsoft.NET.HostModel.Tests\Microsoft.NET.HostModel.Bundle.Tests\Microsoft.NET.HostModel.Bundle.Tests.csproj" />
+    <TestProjectToBuild Include="$(InstallerProjectRoot)test\Microsoft.NET.HostModel.Tests\Microsoft.NET.HostModel.ComHost.Tests\Microsoft.NET.HostModel.ComHost.Tests.csproj" />
+    <TestProjectToBuild Include="$(InstallerProjectRoot)test\HostActivation.Tests\HostActivation.Tests.csproj" />
+    <TestProjectToBuild Include="$(InstallerProjectRoot)test\Microsoft.DotNet.CoreSetup.Packaging.Tests\Microsoft.DotNet.CoreSetup.Packaging.Tests.csproj" />
+    <TestProjectToBuild Include="$(InstallerProjectRoot)test\Microsoft.Extensions.DependencyModel.Tests\Microsoft.Extensions.DependencyModel.Tests.csproj" />
+    <ProjectToBuild Include="@(TestProjectToBuild)" />
+  </ItemGroup>
+
+</Project>

eng/Tools.props

@@ -0,0 +1,47 @@
+<Project>
+  <PropertyGroup>
+    <MSBuildTreatWarningsAsErrors>false</MSBuildTreatWarningsAsErrors>
+  </PropertyGroup>
+
+  <!-- We need to import this props file which contains PackageReferences to analyzers so that
+       analyzer build assets are imported via the Tools generated props and targets -->
+  <Import Project="$(RepositoryEngineeringDir)analyzers.props" Condition="Exists('$(RepositoryEngineeringDir)analyzers.props') and '$(DotNetBuildFromSource)' != 'true'" />
+
+  <!-- source-built packages -->
+  <ItemGroup>
+    <!-- arcade -->
+    <PackageReference Include="Microsoft.DotNet.GenFacades" Version="$(MicrosoftDotNetGenFacadesVersion)" />
+    <PackageReference Include="Microsoft.DotNet.Build.Tasks.Packaging" Version="$(MicrosoftDotNetBuildTasksPackagingVersion)" />
+    
+    <!-- coreclr -->
+    <!-- Download the package in the initial arcade restore step to work around race conditions when restoring an msbuild SDK. -->
+    <PackageDownload Include="Microsoft.NET.Sdk.IL" Version="[$(MicrosoftNETSdkILVersion)]" />
+
+    <!-- corefx -->
+    <PackageReference Include="Microsoft.NETCore.Platforms" Version="$(MicrosoftNETCorePlatformsVersion)" />
+
+    <!-- roslyn -->
+    <PackageReference Include="Microsoft.Net.Compilers.Toolset" Version="$(MicrosoftNetCompilersToolsetVersion)" PrivateAssets="all" IsImplicitlyDefined="true" />
+  </ItemGroup>
+
+  <!-- excluded from offline portion of source build -->
+  <ItemGroup Condition="'$(DotNetBuildOffline)' != 'true'">
+    <!-- arcade -->
+    <PackageReference Include="Microsoft.DotNet.GenAPI" Version="$(MicrosoftDotNetGenApiVersion)" />
+  </ItemGroup>
+
+  <!-- excluded from source build -->
+  <ItemGroup Condition="'$(DotNetBuildFromSource)' != 'true'">
+    <PackageReference Include="Microsoft.DotNet.ApiCompat" Version="$(MicrosoftDotNetApiCompatVersion)" />
+    <PackageReference Include="Microsoft.DotNet.Build.Tasks.Feed" Version="$(MicrosoftDotNetBuildTasksFeedVersion)" />
+    <PackageReference Include="Microsoft.DotNet.VersionTools.Tasks" Version="$(MicrosoftDotNetVersionToolsTasksVersion)" />
+
+    <!-- SourceLink -->
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="$(MicrosoftSourceLinkVersion)" PrivateAssets="all" IsImplicitlyDefined="true" />
+    <PackageReference Include="Microsoft.SourceLink.AzureRepos.Git" Version="$(MicrosoftSourceLinkVersion)" PrivateAssets="all" IsImplicitlyDefined="true" />
+  </ItemGroup>
+
+  <Import Project="$(RepositoryEngineeringDir)restore\docs.targets" Condition="Exists('$(RepositoryEngineeringDir)restore\docs.targets') and '$(DotNetBuildFromSource)' != 'true'" />
+  <Import Project="$(RepositoryEngineeringDir)restore\optimizationData.targets" Condition="Exists('$(RepositoryEngineeringDir)restore\optimizationData.targets') and '$(DotNetBuildFromSource)' != 'true' and '$(EnableNgenOptimization)' == 'true'" />
+  <Import Project="$(RepositoryEngineeringDir)restore\illink.targets" Condition="Exists('$(RepositoryEngineeringDir)restore\illink.targets') and '$(ILLinkTrimAssembly)' != 'false'" />
+</Project>

eng/Version.Details.xml

@@ -0,0 +1,134 @@
+<Dependencies>
+  <ProductDependencies>
+    <Dependency Name="Microsoft.NETCore.Platforms" Version="5.0.0-alpha.1.19531.5">
+      <Uri>https://github.com/dotnet/corefx</Uri>
+      <Sha>898d47b4df506e30e54605a3a5c9fdec44f74916</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.NETCore.Targets" Version="5.0.0-alpha.1.19531.5">
+      <Uri>https://github.com/dotnet/corefx</Uri>
+      <Sha>898d47b4df506e30e54605a3a5c9fdec44f74916</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.Private.CoreFx.NETCoreApp" Version="5.0.0-alpha.1.19531.5">
+      <Uri>https://github.com/dotnet/corefx</Uri>
+      <Sha>898d47b4df506e30e54605a3a5c9fdec44f74916</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.NETCore.App" Version="5.0.0-alpha.1.19531.9">
+      <Uri>https://github.com/dotnet/core-setup</Uri>
+      <Sha>12fcf91ea6493c2d970188ca6884b2bc6e804986</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.NETCore.DotNetHost" Version="5.0.0-alpha.1.19531.9">
+      <Uri>https://github.com/dotnet/core-setup</Uri>
+      <Sha>12fcf91ea6493c2d970188ca6884b2bc6e804986</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.NETCore.DotNetHostPolicy" Version="5.0.0-alpha.1.19531.9">
+      <Uri>https://github.com/dotnet/core-setup</Uri>
+      <Sha>12fcf91ea6493c2d970188ca6884b2bc6e804986</Sha>
+    </Dependency>
+    <Dependency Name="runtime.native.System.IO.Ports" Version="5.0.0-alpha.1.19531.5">
+      <Uri>https://github.com/dotnet/corefx</Uri>
+      <Sha>898d47b4df506e30e54605a3a5c9fdec44f74916</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.NETCore.Runtime.CoreCLR" Version="5.0.0-alpha1.19525.1">
+      <Uri>https://github.com/dotnet/coreclr</Uri>
+      <Sha>cea2bba3c295c5280d01900f7ae5492951ad8995</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.NETCore.ILAsm" Version="5.0.0-alpha1.19525.1">
+      <Uri>https://github.com/dotnet/coreclr</Uri>
+      <Sha>cea2bba3c295c5280d01900f7ae5492951ad8995</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.NET.Sdk.IL" Version="5.0.0-alpha1.19525.1">
+      <Uri>https://github.com/dotnet/coreclr</Uri>
+      <Sha>cea2bba3c295c5280d01900f7ae5492951ad8995</Sha>
+    </Dependency>
+    <Dependency Name="System.Text.Encodings.Web" Version="5.0.0-alpha.1.19531.5">
+      <Uri>https://github.com/dotnet/corefx</Uri>
+      <Sha>898d47b4df506e30e54605a3a5c9fdec44f74916</Sha>
+    </Dependency>
+    <Dependency Name="System.Text.Json" Version="5.0.0-alpha.1.19531.5">
+      <Uri>https://github.com/dotnet/corefx</Uri>
+      <Sha>898d47b4df506e30e54605a3a5c9fdec44f74916</Sha>
+    </Dependency>
+    <Dependency Name="NETStandard.Library" Version="2.2.0-prerelease.19531.1">
+      <Uri>https://github.com/dotnet/standard</Uri>
+      <Sha>a2bca7f4f89c899c2c0325c2790faf6f7d29870c</Sha>
+    </Dependency>
+    <Dependency Name="ILLink.Tasks" Version="0.1.6-prerelease.19523.1">
+      <Uri>https://github.com/mono/linker</Uri>
+      <Sha>e092fdbde46b6f904663d1a407fd1de29f5e7902</Sha>
+    </Dependency>
+  </ProductDependencies>
+  <ToolsetDependencies>
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="5.0.0-beta.19531.4">
+      <Uri>https://github.com/dotnet/arcade</Uri>
+      <Sha>3bbaf862aac175fca30fc4b82fdec83d7b132f23</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="5.0.0-beta.19531.4">
+      <Uri>https://github.com/dotnet/arcade</Uri>
+      <Sha>3bbaf862aac175fca30fc4b82fdec83d7b132f23</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.DotNet.ApiCompat" Version="5.0.0-beta.19531.4">
+      <Uri>https://github.com/dotnet/arcade</Uri>
+      <Sha>3bbaf862aac175fca30fc4b82fdec83d7b132f23</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.DotNet.GenAPI" Version="5.0.0-beta.19531.4">
+      <Uri>https://github.com/dotnet/arcade</Uri>
+      <Sha>3bbaf862aac175fca30fc4b82fdec83d7b132f23</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.DotNet.GenFacades" Version="5.0.0-beta.19531.4">
+      <Uri>https://github.com/dotnet/arcade</Uri>
+      <Sha>3bbaf862aac175fca30fc4b82fdec83d7b132f23</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.DotNet.XUnitExtensions" Version="5.0.0-beta.19531.4">
+      <Uri>https://github.com/dotnet/arcade</Uri>
+      <Sha>3bbaf862aac175fca30fc4b82fdec83d7b132f23</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.DotNet.XUnitConsoleRunner" Version="2.5.1-beta.19531.4">
+      <Uri>https://github.com/dotnet/arcade</Uri>
+      <Sha>3bbaf862aac175fca30fc4b82fdec83d7b132f23</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.Packaging" Version="5.0.0-beta.19531.4">
+      <Uri>https://github.com/dotnet/arcade</Uri>
+      <Sha>3bbaf862aac175fca30fc4b82fdec83d7b132f23</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.DotNet.CodeAnalysis" Version="5.0.0-beta.19531.4">
+      <Uri>https://github.com/dotnet/arcade</Uri>
+      <Sha>3bbaf862aac175fca30fc4b82fdec83d7b132f23</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.DotNet.CoreFxTesting" Version="5.0.0-beta.19531.4">
+      <Uri>https://github.com/dotnet/arcade</Uri>
+      <Sha>3bbaf862aac175fca30fc4b82fdec83d7b132f23</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.DotNet.RemoteExecutor" Version="5.0.0-beta.19531.4">
+      <Uri>https://github.com/dotnet/arcade</Uri>
+      <Sha>3bbaf862aac175fca30fc4b82fdec83d7b132f23</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.Configuration" Version="5.0.0-beta.19531.4">
+      <Uri>https://github.com/dotnet/arcade</Uri>
+      <Sha>3bbaf862aac175fca30fc4b82fdec83d7b132f23</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.Feed" Version="5.0.0-beta.19531.4">
+      <Uri>https://github.com/dotnet/arcade</Uri>
+      <Sha>3bbaf862aac175fca30fc4b82fdec83d7b132f23</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.DotNet.VersionTools.Tasks" Version="5.0.0-beta.19531.4">
+      <Uri>https://github.com/dotnet/arcade</Uri>
+      <Sha>3bbaf862aac175fca30fc4b82fdec83d7b132f23</Sha>
+    </Dependency>
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.SharedFramework.Sdk" Version="5.0.0-beta.19531.4">
+      <Uri>https://github.com/dotnet/arcade</Uri>
+      <Sha>3bbaf862aac175fca30fc4b82fdec83d7b132f23</Sha>
+    </Dependency>
+    <Dependency Name="optimization.windows_nt-x64.IBC.CoreFx" Version="99.99.99-master-20190716.1">
+      <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
+      <Sha>d0bb63d2ec7060714e63ee4082fac48f2e57f3e2</Sha>
+    </Dependency>
+    <Dependency Name="optimization.IBC.CoreCLR" Version="99.99.99-master-20190716.1">
+      <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
+      <Sha>d0bb63d2ec7060714e63ee4082fac48f2e57f3e2</Sha>
+    </Dependency>
+    <Dependency Name="optimization.PGO.CoreCLR" Version="99.99.99-master-20190716.1">
+      <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
+      <Sha>d0bb63d2ec7060714e63ee4082fac48f2e57f3e2</Sha>
+    </Dependency>
+  </ToolsetDependencies>
+</Dependencies>

eng/Versions.props

@@ -0,0 +1,122 @@
+<Project>
+  <PropertyGroup>
+    <!-- The .NET Core product branding version -->
+    <ProductVersion>5.0.0</ProductVersion>
+    <!-- File version numbers -->
+    <MajorVersion>5</MajorVersion>
+    <MinorVersion>0</MinorVersion>
+    <PatchVersion>0</PatchVersion>
+    <!-- Always use shipping version instead of dummy version -->
+    <DotNetUseShippingVersions>true</DotNetUseShippingVersions>
+    <PreReleaseVersionLabel>alpha</PreReleaseVersionLabel>
+    <PreReleaseVersionIteration>1</PreReleaseVersionIteration>
+    <!-- Enable to remove prerelease label. -->
+    <StabilizePackageVersion Condition="'$(StabilizePackageVersion)' == ''">false</StabilizePackageVersion>
+    <DotNetFinalVersionKind Condition="'$(StabilizePackageVersion)' == 'true'">release</DotNetFinalVersionKind>
+    <!-- Opt-in/out repo features -->
+    <UsingToolMicrosoftNetCompilers>true</UsingToolMicrosoftNetCompilers>
+    <UsingToolIbcOptimization>true</UsingToolIbcOptimization>
+    <UsingToolXliff>false</UsingToolXliff>
+    <!-- Paths used during restore -->
+    <EnableNgenOptimization Condition="'$(EnableNgenOptimization)' == '' and '$(ConfigurationGroup)' == 'Release'">true</EnableNgenOptimization>
+    <ILLinkDir>$([MSBuild]::NormalizeDirectory('$(ArtifactsToolsetDir)', 'ILLink'))</ILLinkDir>
+    <IbcOptimizationDataDir>$([MSBuild]::NormalizeDirectory('$(ArtifactsDir)', 'ibc'))</IbcOptimizationDataDir>
+    <XmlDocDir>$([MSBuild]::NormalizeDirectory('$(ArtifactsBinDir)', 'docs'))</XmlDocDir>
+    <!-- Blob storage container that has the "Latest" channel to publish to. -->
+    <ContainerName>dotnet</ContainerName>
+    <ChecksumContainerName>$(ContainerName)</ChecksumContainerName>
+    <!-- Max version of NETCoreApp, used by test projects. -->
+    <NETCoreAppMaximumVersion>$(MajorVersion).$(MinorVersion)</NETCoreAppMaximumVersion>
+    <NETCoreAppFrameworkVersion>$(MajorVersion).$(MinorVersion)</NETCoreAppFrameworkVersion>
+    <NETCoreAppFramework>netcoreapp$(NETCoreAppFrameworkVersion)</NETCoreAppFramework>
+  </PropertyGroup>
+  <PropertyGroup>
+    <!-- Arcade dependencies -->
+    <MicrosoftDotNetApiCompatVersion>5.0.0-beta.19551.3</MicrosoftDotNetApiCompatVersion>
+    <MicrosoftDotNetBuildTasksFeedVersion>5.0.0-beta.19551.3</MicrosoftDotNetBuildTasksFeedVersion>
+    <MicrosoftDotNetCodeAnalysisVersion>5.0.0-beta.19551.3</MicrosoftDotNetCodeAnalysisVersion>
+    <MicrosoftDotNetGenAPIVersion>5.0.0-beta.19551.3</MicrosoftDotNetGenAPIVersion>
+    <MicrosoftDotNetGenFacadesVersion>5.0.0-beta.19551.3</MicrosoftDotNetGenFacadesVersion>
+    <MicrosoftDotNetXUnitExtensionsVersion>5.0.0-beta.19551.3</MicrosoftDotNetXUnitExtensionsVersion>
+    <MicrosoftDotNetXUnitConsoleRunnerVersion>2.5.1-beta.19551.3</MicrosoftDotNetXUnitConsoleRunnerVersion>
+    <MicrosoftDotNetBuildTasksPackagingVersion>5.0.0-beta.19551.3</MicrosoftDotNetBuildTasksPackagingVersion>
+    <MicrosoftDotNetRemoteExecutorVersion>5.0.0-beta.19551.3</MicrosoftDotNetRemoteExecutorVersion>
+    <MicrosoftDotNetVersionToolsTasksVersion>5.0.0-beta.19551.3</MicrosoftDotNetVersionToolsTasksVersion>
+    <!-- Installer dependencies -->
+    <MicrosoftNETCoreAppVersion>5.0.0-alpha.1.19551.2</MicrosoftNETCoreAppVersion>
+    <MicrosoftNETCoreDotNetHostVersion>5.0.0-alpha.1.19551.2</MicrosoftNETCoreDotNetHostVersion>
+    <MicrosoftNETCoreDotNetHostPolicyVersion>5.0.0-alpha.1.19551.2</MicrosoftNETCoreDotNetHostPolicyVersion>
+    <MicrosoftExtensionsDependencyModelVersion>2.1.0</MicrosoftExtensionsDependencyModelVersion>
+    <MicrosoftDotNetPlatformAbstractionsVersion>3.0.0</MicrosoftDotNetPlatformAbstractionsVersion>
+    <!-- CoreClr dependencies -->
+    <MicrosoftNETCoreILAsmVersion>5.0.0-alpha1.19525.1</MicrosoftNETCoreILAsmVersion>
+    <MicrosoftNETCoreRuntimeCoreCLRVersion>5.0.0-alpha1.19525.1</MicrosoftNETCoreRuntimeCoreCLRVersion>
+    <MicrosoftNETSdkILVersion>5.0.0-alpha1.19525.1</MicrosoftNETSdkILVersion>
+    <!-- Libraries dependencies -->
+    <MicrosoftNETCorePlatformsVersion>5.0.0-alpha.1.19551.3</MicrosoftNETCorePlatformsVersion>
+    <MicrosoftPrivateCoreFxNETCoreAppVersion>5.0.0-alpha.1.19551.3</MicrosoftPrivateCoreFxNETCoreAppVersion>
+    <MicrosoftNETCoreTargetsVersion>5.0.0-alpha.1.19551.3</MicrosoftNETCoreTargetsVersion>
+    <SystemTextJsonVersion>5.0.0-alpha.1.19551.3</SystemTextJsonVersion>
+    <SystemTextEncodingsWebVersion>5.0.0-alpha.1.19551.3</SystemTextEncodingsWebVersion>
+    <runtimenativeSystemIOPortsVersion>5.0.0-alpha.1.19551.3</runtimenativeSystemIOPortsVersion>
+    <!-- Standard dependencies -->
+    <NETStandardLibraryVersion>2.2.0-prerelease.19551.1</NETStandardLibraryVersion>
+    <!-- dotnet-optimization dependencies -->
+    <optimizationwindows_ntx64IBCCoreFxVersion>99.99.99-master-20190716.1</optimizationwindows_ntx64IBCCoreFxVersion>
+    <optimizationIBCCoreCLRVersion>99.99.99-master-20190716.1</optimizationIBCCoreCLRVersion>
+    <optimizationPGOCoreCLRVersion>99.99.99-master-20190716.1</optimizationPGOCoreCLRVersion>
+    <!-- Not auto-updated. -->
+    <MicrosoftTargetingPackPrivateWinRTVersion>1.0.5</MicrosoftTargetingPackPrivateWinRTVersion>
+    <MicrosoftDiaSymReaderNativeVersion>1.7.0</MicrosoftDiaSymReaderNativeVersion>
+    <!--
+      These are used as reference assemblies only, so they must not take a ProdCon/source-build
+      version. Insert "RefOnly" to avoid assignment via PVP.
+    -->
+    <RefOnlyMicrosoftBuildVersion>15.7.179</RefOnlyMicrosoftBuildVersion>
+    <RefOnlyMicrosoftBuildFrameworkVersion>$(RefOnlyMicrosoftBuildVersion)</RefOnlyMicrosoftBuildFrameworkVersion>
+    <RefOnlyMicrosoftBuildTasksCoreVersion>$(RefOnlyMicrosoftBuildVersion)</RefOnlyMicrosoftBuildTasksCoreVersion>
+    <RefOnlyMicrosoftBuildUtilitiesCoreVersion>$(RefOnlyMicrosoftBuildVersion)</RefOnlyMicrosoftBuildUtilitiesCoreVersion>
+    <RefOnlyNugetProjectModelVersion>4.9.4</RefOnlyNugetProjectModelVersion>
+    <RefOnlyNugetPackagingVersion>4.9.4</RefOnlyNugetPackagingVersion>
+    <!-- sni -->
+    <RuntimeWinX64RuntimeNativeSystemDataSqlClientSniVersion>4.4.0</RuntimeWinX64RuntimeNativeSystemDataSqlClientSniVersion>
+    <RuntimeNativeSystemDataSqlClientSniVersion>4.4.0</RuntimeNativeSystemDataSqlClientSniVersion>
+    <!-- Testing -->
+    <MicrosoftNETTestSdkVersion>16.3.0</MicrosoftNETTestSdkVersion>
+    <XUnitVersion>2.4.1</XUnitVersion>
+    <TraceEventVersion>2.0.5</TraceEventVersion>
+    <NewtonsoftJsonVersion>12.0.1</NewtonsoftJsonVersion>
+    <!-- Test data -->
+    <SystemIOCompressionTestDataVersion>1.0.16</SystemIOCompressionTestDataVersion>
+    <SystemIOPackagingTestDataVersion>1.0.4</SystemIOPackagingTestDataVersion>
+    <SystemSecurityCryptographyX509CertificatesTestDataVersion>1.0.7</SystemSecurityCryptographyX509CertificatesTestDataVersion>
+    <SystemNetTestDataVersion>1.0.6</SystemNetTestDataVersion>
+    <SystemComponentModelTypeConverterTestDataVersion>1.0.4</SystemComponentModelTypeConverterTestDataVersion>
+    <SystemDrawingCommonTestDataVersion>1.0.12</SystemDrawingCommonTestDataVersion>
+    <SystemWindowsExtensionsTestDataVersion>1.0.5</SystemWindowsExtensionsTestDataVersion>
+    <MoqVersion>4.12.0</MoqVersion>
+    <!-- Docs -->
+    <MicrosoftPrivateIntellisenseVersion>3.0.0-preview9-190909-1</MicrosoftPrivateIntellisenseVersion>
+    <!-- ILLink -->
+    <ILLinkTasksVersion>0.1.6-prerelease.19523.1</ILLinkTasksVersion>
+  </PropertyGroup>
+  <!-- Package names -->
+  <PropertyGroup>
+    <NETStandardLibraryPackage>netstandard.library</NETStandardLibraryPackage>
+    <WindowsCoreFxOptimizationDataPackage>optimization.windows_nt-x64.ibc.corefx</WindowsCoreFxOptimizationDataPackage>
+    <LinuxCoreFxOptimizationDataPackage>optimization.linux-x64.ibc.corefx</LinuxCoreFxOptimizationDataPackage>
+    <MicrosoftPrivateIntellisensePackage>microsoft.private.intellisense</MicrosoftPrivateIntellisensePackage>
+    <MicrosoftDotNetXUnitConsoleRunnerPackage>Microsoft.DotNet.XUnitConsoleRunner</MicrosoftDotNetXUnitConsoleRunnerPackage>
+    <MicrosoftPrivateCoreFxNETCoreAppPackage>Microsoft.Private.CoreFx.NETCoreApp</MicrosoftPrivateCoreFxNETCoreAppPackage>
+    <MicrosoftNETCorePlatformsPackage>Microsoft.NETCore.Platforms</MicrosoftNETCorePlatformsPackage>
+    <MicrosoftNETCoreAppPackage>Microsoft.NETCore.App</MicrosoftNETCoreAppPackage>
+    <optimizationIBCCoreCLRPackage>optimization.IBC.CoreCLR</optimizationIBCCoreCLRPackage>
+    <optimizationPGOCoreCLRPackage>optimization.PGO.CoreCLR</optimizationPGOCoreCLRPackage>
+    <MicrosoftDotNetBuildTasksFeedPackage>Microsoft.DotNet.Build.Tasks.Feed</MicrosoftDotNetBuildTasksFeedPackage>
+    <MicrosoftNETCoreTargetsPackage>Microsoft.NETCore.Targets</MicrosoftNETCoreTargetsPackage>
+    <MicrosoftNETCoreRuntimeCoreCLRPackage>Microsoft.NETCore.Runtime.CoreCLR</MicrosoftNETCoreRuntimeCoreCLRPackage>
+    <MicrosoftTargetingPackPrivateWinRTPackage>Microsoft.TargetingPack.Private.WinRT</MicrosoftTargetingPackPrivateWinRTPackage>
+  </PropertyGroup>
+  <!-- Override isolated build dependency versions with versions from Repo API. -->
+  <Import Project="$(DotNetPackageVersionPropsPath)" Condition="'$(DotNetPackageVersionPropsPath)' != ''" />
+</Project>

eng/build.ps1

@@ -0,0 +1,110 @@
+[CmdletBinding(PositionalBinding=$false)]
+Param(
+  [switch][Alias('b')]$build,
+  [switch][Alias('t')]$test,
+  [switch]$buildtests,
+  [string][Alias('c')]$configuration = "Debug",
+  [string][Alias('f')]$framework,
+  [string]$os,
+  [switch]$allconfigurations,
+  [switch]$coverage,
+  [string]$testscope,
+  [string]$arch,
+  [string]$subsetCategory,
+  [string]$subset,
+  [Parameter(ValueFromRemainingArguments=$true)][String[]]$properties
+)
+
+function Get-Help() {
+  Write-Host "Common settings:"
+  Write-Host "  -subset                 Build a subset, print availabe subsets with -subset help"
+  Write-Host "  -os                     Build operating system: Windows_NT or Unix"
+  Write-Host "  -arch                   Build platform: x86, x64, arm or arm64"
+  Write-Host "  -configuration <value>  Build configuration: Debug or Release (short: -c)"
+  Write-Host "  -verbosity <value>      MSBuild verbosity: q[uiet], m[inimal], n[ormal], d[etailed], and diag[nostic] (short: -v)"
+  Write-Host "  -binaryLog              Output binary log (short: -bl)"
+  Write-Host "  -help                   Print help and exit (short: -h)"
+  Write-Host ""
+
+  Write-Host "Actions (defaults to -restore -build):"
+  Write-Host "  -restore                Restore dependencies (short: -r)"
+  Write-Host "  -build                  Build all source projects (short: -b)"
+  Write-Host "  -buildtests             Build all test projects"
+  Write-Host "  -rebuild                Rebuild all source projects"
+  Write-Host "  -test                   Run all unit tests (short: -t)"
+  Write-Host "  -pack                   Package build outputs into NuGet packages"
+  Write-Host "  -sign                   Sign build outputs"
+  Write-Host "  -publish                Publish artifacts (e.g. symbols)"
+  Write-Host "  -clean                  Clean the solution"
+  Write-Host ""
+
+  Write-Host "Libraries settings:"
+  Write-Host "  -vs                     Open the solution with VS for Test Explorer support. Path or solution name (ie -vs Microsoft.CSharp)"
+  Write-Host "  -framework              Build framework: netcoreapp or netfx (short: -f)"
+  Write-Host "  -coverage               Collect code coverage when testing"
+  Write-Host "  -testscope              Scope tests, allowed values: innerloop, outerloop, all"
+  Write-Host "  -allconfigurations      Build packages for all build configurations"
+  Write-Host ""
+
+  Write-Host "Command-line arguments not listed above are passed thru to msbuild."
+  Write-Host "The above arguments can be shortened as much as to be unambiguous (e.g. -con for configuration, -t for test, etc.)."
+}
+
+# Exit if script has been dot-sourced
+if ($MyInvocation.InvocationName -eq ".") {
+  exit 0
+}
+
+# VS Test Explorer support for libraries
+if ($vs -and $subsetCategory -eq "libraries") {
+  if (-Not (Test-Path $vs)) {
+    $vs = Join-Path "$PSScriptRoot\..\src\libraries" $vs | Join-Path -ChildPath "$vs.sln"
+  }
+
+  $archTestHost = if ($arch) { $arch } else { "x64" }
+
+  # This tells .NET Core to use the same dotnet.exe that build scripts use
+  $env:DOTNET_ROOT="$PSScriptRoot\..\artifacts\bin\testhost\netcoreapp-Windows_NT-$configuration-$archTestHost";
+
+  # This tells .NET Core not to go looking for .NET Core in other places
+  $env:DOTNET_MULTILEVEL_LOOKUP=0;
+
+  # Put our local dotnet.exe on PATH first so Visual Studio knows which one to use
+  $env:PATH=($env:DOTNET_ROOT + ";" + $env:PATH);
+
+  # Launch Visual Studio with the locally defined environment variables
+  ."$vs"
+
+  exit 0
+}
+
+# Check if an action is passed in
+$actions = "r","restore","b","build","buildtests","rebuild","t","test","pack","sign","publish","clean"
+$actionPassedIn = @(Compare-Object -ReferenceObject @($PSBoundParameters.Keys) -DifferenceObject $actions -ExcludeDifferent -IncludeEqual).Length -ne 0
+if ($null -ne $properties -and $actionPassedIn -ne $true) {
+  $actionPassedIn = @(Compare-Object -ReferenceObject $properties -DifferenceObject $actions.ForEach({ "-" + $_ }) -ExcludeDifferent -IncludeEqual).Length -ne 0
+}
+
+if (!$actionPassedIn -or $subsetCategory -ne "libraries") {
+  $arguments = "-restore -build"
+}
+
+foreach ($argument in $PSBoundParameters.Keys)
+{
+  switch($argument)
+  {
+    "build"             { $arguments += " -build" }
+    "buildtests"        { if ($build -eq $true) { $arguments += " /p:BuildTests=true" } else { $arguments += " -build /p:BuildTests=only" } }
+    "test"              { $arguments += " -test" }
+    "configuration"     { $configuration = (Get-Culture).TextInfo.ToTitleCase($($PSBoundParameters[$argument])); $arguments += " /p:ConfigurationGroup=$configuration -configuration $configuration" }
+    "framework"         { $arguments += " /p:TargetGroup=$($PSBoundParameters[$argument].ToLowerInvariant())"}
+    "os"                { $arguments += " /p:OSGroup=$($PSBoundParameters[$argument])" }
+    "allconfigurations" { $arguments += " /p:BuildAllConfigurations=true" }
+    "arch"              { $arguments += " /p:ArchGroup=$($PSBoundParameters[$argument]) /p:TargetArchitecture=$($PSBoundParameters[$argument])" }
+    "properties"        { $arguments += " " + $properties }
+    default             { $arguments += " /p:$argument=$($PSBoundParameters[$argument])" }
+  }
+}
+
+Invoke-Expression "& `"$PSScriptRoot/common/build.ps1`" $arguments"
+exit $lastExitCode

eng/build.sh

@@ -0,0 +1,139 @@
+#!/usr/bin/env bash
+
+source="${BASH_SOURCE[0]}"
+
+# resolve $source until the file is no longer a symlink
+while [[ -h "$source" ]]; do
+  scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+  source="$(readlink "$source")"
+  # if $source was a relative symlink, we need to resolve it relative to the path where the
+  # symlink file was located
+  [[ $source != /* ]] && source="$scriptroot/$source"
+done
+scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+
+usage()
+{
+  echo "Common settings:"
+  echo "  --subset                   Build a subset, print availabe subsets with -subset help"
+  echo "  --os                       Build operating system: Windows_NT or Unix"
+  echo "  --arch                     Build platform: x86, x64, arm or arm64"
+  echo "  --configuration <value>    Build configuration: Debug or Release (short: -c)"
+  echo "  --verbosity <value>        MSBuild verbosity: q[uiet], m[inimal], n[ormal], d[etailed], and diag[nostic] (short: -v)"
+  echo "  --binaryLog                Output binary log (short: -bl)"
+  echo "  --help                     Print help and exit (short: -h)"
+  echo ""
+
+  echo "Actions (defaults to --restore --build):"
+  echo "  --restore                  Restore dependencies (short: -r)"
+  echo "  --build                    Build all source projects (short: -b)"
+  echo "  --buildtests               Build all test projects"
+  echo "  --rebuild                  Rebuild all source projects"
+  echo "  --test                     Run all unit tests (short: -t)"
+  echo "  --pack                     Package build outputs into NuGet packages"
+  echo "  --sign                     Sign build outputs"
+  echo "  --publish                  Publish artifacts (e.g. symbols)"
+  echo "  --clean                    Clean the solution"
+  echo ""
+
+  echo "Libraries settings:"
+  echo "  --framework                Build framework: netcoreapp or netfx (short: -f)"
+  echo "  --coverage                 Collect code coverage when testing"
+  echo "  --testscope                Test scope, allowed values: innerloop, outerloop, all"
+  echo "  --allconfigurations        Build packages for all build configurations"
+  echo ""
+  echo "Command line arguments starting with '/p:' are passed through to MSBuild."
+  echo "Arguments can also be passed in with a single hyphen."
+}
+
+arguments=''
+extraargs=''
+build=false
+buildtests=false
+subsetCategory=''
+
+# Check if an action is passed in
+declare -a actions=("r" "restore" "b" "build" "rebuild" "t" "test" "buildtests")
+actInt=($(comm -12 <(printf '%s\n' "${actions[@]/#/-}" | sort) <(printf '%s\n' "${@/#--/-}" | sort)))
+
+while [[ $# > 0 ]]; do
+  opt="$(echo "${1/#--/-}" | awk '{print tolower($0)}')"
+  case "$opt" in
+     -help|-h)
+      usage
+      exit 0
+      ;;
+     -subsetcategory)
+      subsetCategory=$2
+      arguments="$arguments /p:SubsetCategory=$2"
+      shift 2
+      ;;
+     -subset)
+      arguments="$arguments /p:Subset=$2"
+      shift 2
+      ;;
+     -arch)
+      arguments="$arguments /p:ArchGroup=$2 /p:TargetArchitecture=$2"
+      shift 2
+      ;;
+     -configuration|-c)
+      val="$(tr '[:lower:]' '[:upper:]' <<< ${2:0:1})${2:1}"
+      arguments="$arguments /p:ConfigurationGroup=$val -configuration $val"
+      shift 2
+      ;;
+     -framework|-f)
+      val="$(echo "$2" | awk '{print tolower($0)}')"
+      arguments="$arguments /p:TargetGroup=$val"
+      shift 2
+      ;;
+     -os)
+      arguments="$arguments /p:OSGroup=$2"
+      shift 2
+      ;;
+     -allconfigurations)
+      arguments="$arguments /p:BuildAllConfigurations=true"
+      shift 1
+      ;;
+     -build)
+      build=true
+      arguments="$arguments -build"
+      shift 1
+      ;;
+     -buildtests)
+      buildtests=true
+      shift 1
+      ;;
+     -testscope)
+      arguments="$arguments /p:TestScope=$2"
+      shift 2
+      ;;
+     -coverage)
+      arguments="$arguments /p:Coverage=true"
+      shift 1
+      ;;
+     -stripsymbols)
+      arguments="$arguments /p:BuildNativeStripSymbols=true"
+      shift 1
+      ;;
+      *)
+      ea=$1
+      extraargs="$extraargs $ea"
+      shift 1
+      ;;
+  esac
+done
+
+if [[ "$buildtests" == true ]]; then
+  if [[ "$build" == true ]]; then
+    arguments="$arguments /p:BuildTests=true"
+  else
+    arguments="$arguments -build /p:BuildTests=only"
+  fi
+fi
+
+if [ ${#actInt[@]} -eq 0 ] || [ "$subsetCategory" != "libraries" ]; then
+    arguments="-restore -build $arguments"
+fi
+
+arguments="$arguments $extraargs"
+"$scriptroot/common/build.sh" $arguments

eng/common/CIBuild.cmd

@@ -0,0 +1,2 @@
+@echo off
+powershell -ExecutionPolicy ByPass -NoProfile -command "& """%~dp0Build.ps1""" -restore -build -test -sign -pack -publish -ci %*"

eng/common/CheckSymbols.ps1

@@ -0,0 +1,158 @@
+param(
+  [Parameter(Mandatory=$true)][string] $InputPath,       # Full path to directory where NuGet packages to be checked are stored
+  [Parameter(Mandatory=$true)][string] $ExtractPath,     # Full path to directory where the packages will be extracted during validation
+  [Parameter(Mandatory=$true)][string] $SymbolToolPath   # Full path to directory where dotnet symbol-tool was installed
+)
+
+Add-Type -AssemblyName System.IO.Compression.FileSystem
+
+function FirstMatchingSymbolDescriptionOrDefault {
+  param( 
+    [string] $FullPath,                  # Full path to the module that has to be checked
+    [string] $TargetServerParam,         # Parameter to pass to `Symbol Tool` indicating the server to lookup for symbols
+    [string] $SymbolsPath
+  )
+
+  $FileName = [System.IO.Path]::GetFileName($FullPath)
+  $Extension = [System.IO.Path]::GetExtension($FullPath)
+
+  # Those below are potential symbol files that the `dotnet symbol` might
+  # return. Which one will be returned depend on the type of file we are
+  # checking and which type of file was uploaded.
+
+  # The file itself is returned
+  $SymbolPath = $SymbolsPath + "\" + $FileName
+
+  # PDB file for the module
+  $PdbPath = $SymbolPath.Replace($Extension, ".pdb")
+
+  # PDB file for R2R module (created by crossgen)
+  $NGenPdb = $SymbolPath.Replace($Extension, ".ni.pdb")
+
+  # DBG file for a .so library
+  $SODbg = $SymbolPath.Replace($Extension, ".so.dbg")
+
+  # DWARF file for a .dylib
+  $DylibDwarf = $SymbolPath.Replace($Extension, ".dylib.dwarf")
+ 
+  .\dotnet-symbol.exe --symbols --modules --windows-pdbs $TargetServerParam $FullPath -o $SymbolsPath | Out-Null
+
+  if (Test-Path $PdbPath) {
+    return "PDB"
+  }
+  elseif (Test-Path $NGenPdb) {
+    return "NGen PDB"
+  }
+  elseif (Test-Path $SODbg) {
+    return "DBG for SO"
+  }  
+  elseif (Test-Path $DylibDwarf) {
+    return "Dwarf for Dylib"
+  }  
+  elseif (Test-Path $SymbolPath) {
+    return "Module"
+  }
+  else {
+    return $null
+  }
+}
+
+function CountMissingSymbols {
+  param( 
+    [string] $PackagePath          # Path to a NuGet package
+  )
+
+  # Ensure input file exist
+  if (!(Test-Path $PackagePath)) {
+    throw "Input file does not exist: $PackagePath"
+  }
+  
+  # Extensions for which we'll look for symbols
+  $RelevantExtensions = @(".dll", ".exe", ".so", ".dylib")
+
+  # How many files are missing symbol information
+  $MissingSymbols = 0
+
+  $PackageId = [System.IO.Path]::GetFileNameWithoutExtension($PackagePath)
+  $PackageGuid = New-Guid
+  $ExtractPath = Join-Path -Path $ExtractPath -ChildPath $PackageGuid
+  $SymbolsPath = Join-Path -Path $ExtractPath -ChildPath "Symbols"
+  
+  [System.IO.Compression.ZipFile]::ExtractToDirectory($PackagePath, $ExtractPath)
+
+  # Makes easier to reference `symbol tool`
+  Push-Location $SymbolToolPath
+
+  Get-ChildItem -Recurse $ExtractPath |
+    Where-Object {$RelevantExtensions -contains $_.Extension} |
+    ForEach-Object {
+      if ($_.FullName -Match "\\ref\\") {
+        Write-Host "`t Ignoring reference assembly file" $_.FullName
+        return
+      }
+
+      $SymbolsOnMSDL = FirstMatchingSymbolDescriptionOrDefault $_.FullName "--microsoft-symbol-server" $SymbolsPath
+      $SymbolsOnSymWeb = FirstMatchingSymbolDescriptionOrDefault $_.FullName "--internal-server" $SymbolsPath
+
+      Write-Host -NoNewLine "`t Checking file" $_.FullName "... "
+  
+      if ($SymbolsOnMSDL -ne $null -and $SymbolsOnSymWeb -ne $null) {
+        Write-Host "Symbols found on MSDL (" $SymbolsOnMSDL ") and SymWeb (" $SymbolsOnSymWeb ")"
+      }
+      else {
+        $MissingSymbols++
+
+        if ($SymbolsOnMSDL -eq $null -and $SymbolsOnSymWeb -eq $null) {
+          Write-Host "No symbols found on MSDL or SymWeb!"
+        }
+        else {
+          if ($SymbolsOnMSDL -eq $null) {
+            Write-Host "No symbols found on MSDL!"
+          }
+          else {
+            Write-Host "No symbols found on SymWeb!"
+          }
+        }
+      }
+    }
+  
+  Pop-Location
+
+  return $MissingSymbols
+}
+
+function CheckSymbolsAvailable {
+  if (Test-Path $ExtractPath) {
+    Remove-Item $ExtractPath -Force  -Recurse -ErrorAction SilentlyContinue
+  }
+
+  Get-ChildItem "$InputPath\*.nupkg" |
+    ForEach-Object {
+      $FileName = $_.Name
+	  
+      # These packages from Arcade-Services include some native libraries that
+      # our current symbol uploader can't handle. Below is a workaround until
+      # we get issue: https://github.com/dotnet/arcade/issues/2457 sorted.
+      if ($FileName -Match "Microsoft\.DotNet\.Darc\.") {
+        Write-Host "Ignoring Arcade-services file: $FileName"
+        Write-Host
+        return
+      }
+      elseif ($FileName -Match "Microsoft\.DotNet\.Maestro\.Tasks\.") {
+        Write-Host "Ignoring Arcade-services file: $FileName"
+        Write-Host
+        return
+      }
+	  
+      Write-Host "Validating $FileName "
+      $Status = CountMissingSymbols "$InputPath\$FileName"
+  
+      if ($Status -ne 0) {
+        Write-Error "Missing symbols for $Status modules in the package $FileName"
+      }
+
+      Write-Host
+    }
+}
+
+CheckSymbolsAvailable

eng/common/PSScriptAnalyzerSettings.psd1

@@ -0,0 +1,11 @@
+@{
+    IncludeRules=@('PSAvoidUsingCmdletAliases',
+                   'PSAvoidUsingWMICmdlet',
+                   'PSAvoidUsingPositionalParameters',
+                   'PSAvoidUsingInvokeExpression',
+                   'PSUseDeclaredVarsMoreThanAssignments',
+                   'PSUseCmdletCorrectly',
+                   'PSStandardDSCFunctionsInResource',
+                   'PSUseIdenticalMandatoryParametersForDSC',
+                   'PSUseIdenticalParametersForDSC')
+}

eng/common/PublishToPackageFeed.proj

@@ -0,0 +1,83 @@
+<!-- Licensed to the .NET Foundation under one or more agreements. The .NET Foundation licenses this file to you under the MIT license. See the LICENSE file in the project root for more information. -->
+<Project Sdk="Microsoft.NET.Sdk">
+  <!--
+    This MSBuild file is intended to be used as the body of the default 
+    publishing release pipeline. The release pipeline will use this file
+    to invoke the PushToStaticFeed task that will read the build asset
+    manifest and publish the assets described in the manifest to
+    informed target feeds.
+  -->
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
+  </PropertyGroup>
+
+  <Import Project="$(MSBuildThisFileDirectory)DefaultVersions.props" Condition="Exists('$(MSBuildThisFileDirectory)DefaultVersions.props')" />
+
+  <!--
+    This won't be necessary once we solve this issue:
+    https://github.com/dotnet/arcade/issues/2266
+  -->
+  <Import Project="$(MSBuildThisFileDirectory)ArtifactsCategory.props" Condition="Exists('$(MSBuildThisFileDirectory)ArtifactsCategory.props')" />
+  
+  <Import Project="$(NuGetPackageRoot)microsoft.dotnet.build.tasks.feed\$(MicrosoftDotNetBuildTasksFeedVersion)\build\Microsoft.DotNet.Build.Tasks.Feed.targets" />
+
+  <Target Name="PublishToFeed">
+    <Error Condition="'$(ArtifactsCategory)' == ''" Text="ArtifactsCategory: The artifacts' category produced by the build wasn't provided." />
+    <Error Condition="'$(AccountKeyToStaticFeed)' == ''" Text="AccountKeyToStaticFeed: Account key for target feed wasn't provided." />
+    <Error Condition="'$(ManifestsBasePath)' == ''" Text="Full path to asset manifests directory wasn't provided." />
+    <Error Condition="'$(BlobBasePath)' == '' AND '$(PackageBasePath)' == ''" Text="A valid full path to BlobBasePath of PackageBasePath is required." />
+
+    <ItemGroup>
+      <!-- Include all manifests found in the manifest folder. -->
+      <ManifestFiles Include="$(ManifestsBasePath)*.xml" />
+    </ItemGroup>
+
+    <Error Condition="'@(ManifestFiles)' == ''" Text="No manifest file was found in the provided path: $(ManifestsBasePath)" />
+
+    <!--
+      For now the type of packages being published will be informed for the whole build.
+      Eventually this will be specified on a per package basis:
+      TODO: https://github.com/dotnet/arcade/issues/2266
+    -->
+    <PropertyGroup>
+      <TargetStaticFeed Condition="'$(ArtifactsCategory.ToUpper())' == '.NETCORE'">https://dotnetfeed.blob.core.windows.net/dotnet-core/index.json</TargetStaticFeed>
+      <TargetStaticFeed Condition="'$(ArtifactsCategory.ToUpper())' == '.NETCOREVALIDATION'">https://dotnetfeed.blob.core.windows.net/arcade-validation/index.json</TargetStaticFeed>
+      <TargetStaticFeed Condition="'$(ArtifactsCategory.ToUpper())' == 'ASPNETCORE'">https://dotnetfeed.blob.core.windows.net/aspnet-aspnetcore/index.json</TargetStaticFeed>
+      <TargetStaticFeed Condition="'$(ArtifactsCategory.ToUpper())' == 'ASPNETCORETOOLING'">https://dotnetfeed.blob.core.windows.net/aspnet-aspnetcore-tooling/index.json</TargetStaticFeed>
+      <TargetStaticFeed Condition="'$(ArtifactsCategory.ToUpper())' == 'ENTITYFRAMEWORKCORE'">https://dotnetfeed.blob.core.windows.net/aspnet-entityframeworkcore/index.json</TargetStaticFeed>
+      <TargetStaticFeed Condition="'$(ArtifactsCategory.ToUpper())' == 'ASPNETEXTENSIONS'">https://dotnetfeed.blob.core.windows.net/aspnet-extensions/index.json</TargetStaticFeed>
+      <TargetStaticFeed Condition="'$(ArtifactsCategory.ToUpper())' == 'CORECLR'">https://dotnetfeed.blob.core.windows.net/dotnet-coreclr/index.json</TargetStaticFeed>
+      <TargetStaticFeed Condition="'$(ArtifactsCategory.ToUpper())' == 'CORESDK'">https://dotnetfeed.blob.core.windows.net/dotnet-sdk/index.json</TargetStaticFeed>
+      <TargetStaticFeed Condition="'$(ArtifactsCategory.ToUpper())' == 'TOOLSINTERNAL'">https://dotnetfeed.blob.core.windows.net/dotnet-tools-internal/index.json</TargetStaticFeed>
+      <TargetStaticFeed Condition="'$(ArtifactsCategory.ToUpper())' == 'TOOLSET'">https://dotnetfeed.blob.core.windows.net/dotnet-toolset/index.json</TargetStaticFeed>
+      <TargetStaticFeed Condition="'$(ArtifactsCategory.ToUpper())' == 'WINDOWSDESKTOP'">https://dotnetfeed.blob.core.windows.net/dotnet-windowsdesktop/index.json</TargetStaticFeed>
+      <TargetStaticFeed Condition="'$(ArtifactsCategory.ToUpper())' == 'NUGETCLIENT'">https://dotnetfeed.blob.core.windows.net/nuget-nugetclient/index.json</TargetStaticFeed>
+      <TargetStaticFeed Condition="'$(ArtifactsCategory.ToUpper())' == 'ASPNETENTITYFRAMEWORK6'">https://dotnetfeed.blob.core.windows.net/aspnet-entityframework6/index.json</TargetStaticFeed>
+      <TargetStaticFeed Condition="'$(ArtifactsCategory.ToUpper())' == 'ASPNETBLAZOR'">https://dotnetfeed.blob.core.windows.net/aspnet-blazor/index.json</TargetStaticFeed>
+    </PropertyGroup>
+
+    <Error 
+      Condition="'$(TargetStaticFeed)' == ''" 
+      Text="'$(ArtifactsCategory)' wasn't recognized as a valid artifact category. Valid categories are: '.NetCore' and '.NetCoreValidation'" />
+
+    <!-- Iterate publishing assets from each manifest file. -->
+    <PushArtifactsInManifestToFeed
+      ExpectedFeedUrl="$(TargetStaticFeed)"
+      AccountKey="$(AccountKeyToStaticFeed)"
+      BARBuildId="$(BARBuildId)"
+      MaestroApiEndpoint="$(MaestroApiEndpoint)"
+      BuildAssetRegistryToken="$(BuildAssetRegistryToken)"
+      Overwrite="$(OverrideAssetsWithSameName)"
+      PassIfExistingItemIdentical="$(PassIfExistingItemIdentical)"
+      MaxClients="$(MaxParallelUploads)"
+      UploadTimeoutInMinutes="$(MaxUploadTimeoutInMinutes)"
+      AssetManifestPath="%(ManifestFiles.Identity)"
+      BlobAssetsBasePath="$(BlobBasePath)"
+      PackageAssetsBasePath="$(PackageBasePath)"/>
+  </Target>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.DotNet.Build.Tasks.Feed" Version="$(MicrosoftDotNetBuildTasksFeedVersion)" />
+  </ItemGroup>
+</Project>

eng/common/PublishToSymbolServers.proj

@@ -0,0 +1,84 @@
+<!-- Licensed to the .NET Foundation under one or more agreements. The .NET Foundation licenses this file to you under the MIT license. See the LICENSE file in the project root for more information. -->
+<Project Sdk="Microsoft.NET.Sdk">
+  <!--
+    This MSBuild file is intended to be used as the body of the default 
+    publishing release pipeline. The release pipeline will use this file
+    to invoke the PublishSymbols tasks to publish symbols to MSDL and SymWeb.
+  
+    Parameters:
+  
+      - PDBArtifactsDirectory   : Full path to directory containing PDB files to be published.
+      - BlobBasePath            : Full path containing *.symbols.nupkg packages to be published.
+      - DotNetSymbolServerTokenMsdl   : PAT to access MSDL.
+      - DotNetSymbolServerTokenSymWeb : PAT to access SymWeb.
+      - DotNetSymbolExpirationInDays  : Expiration days for published packages. Default is 3650.
+  -->
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
+  </PropertyGroup>
+
+  <Import Project="$(NuGetPackageRoot)microsoft.symboluploader.build.task\$(SymbolUploaderVersion)\build\PublishSymbols.targets" />
+    
+  <Target Name="PublishSymbols">
+    <ItemGroup>
+      <FilesToPublishToSymbolServer Include="$(PDBArtifactsDirectory)\*.pdb"/>
+      <PackagesToPublishToSymbolServer Include="$(BlobBasePath)\*.symbols.nupkg"/>
+
+      <!--
+        These packages from Arcade-Services include some native libraries that
+        our current symbol uploader can't handle. Below is a workaround until
+        we get issue: https://github.com/dotnet/arcade/issues/2457 sorted.
+      -->
+      <PackagesToPublishToSymbolServer Remove="$(BlobBasePath)\Microsoft.DotNet.Darc.*" />
+      <PackagesToPublishToSymbolServer Remove="$(BlobBasePath)\Microsoft.DotNet.Maestro.Tasks.*" />
+    </ItemGroup>
+
+    <PropertyGroup>
+      <DotNetSymbolExpirationInDays Condition="'$(DotNetSymbolExpirationInDays)' == ''">3650</DotNetSymbolExpirationInDays>
+      <PublishToSymbolServer>true</PublishToSymbolServer>
+      <PublishToSymWeb Condition="'$(PublishToSymWeb)' == ''">true</PublishToSymWeb>
+      <PublishToMSDL Condition="'$(PublishToMSDL)' == ''">true</PublishToMSDL>
+      <PublishToSymbolServer Condition="'@(FilesToPublishToSymbolServer)' == '' and '@(PackagesToPublishToSymbolServer)' == ''">false</PublishToSymbolServer>
+    </PropertyGroup>
+
+    <Message
+      Importance="High"
+      Text="No symbol package(s) were found to publish." 
+      Condition="$(PublishToSymbolServer) == false" />
+    
+    <!-- Symbol Uploader: MSDL -->
+    <Message Importance="High" Text="Publishing symbol packages to MSDL ..." Condition="$(PublishToSymbolServer)" />
+    <PublishSymbols PackagesToPublish="@(PackagesToPublishToSymbolServer)"
+                    FilesToPublish="@(FilesToPublishToSymbolServer)"
+                    PersonalAccessToken="$(DotNetSymbolServerTokenMsdl)"
+                    SymbolServerPath="https://microsoftpublicsymbols.artifacts.visualstudio.com/DefaultCollection"
+                    ExpirationInDays="$(DotNetSymbolExpirationInDays)"
+                    VerboseLogging="true"
+                    DryRun="false"
+                    ConvertPortablePdbsToWindowsPdbs="false"
+                    PdbConversionTreatAsWarning=""
+                    Condition="$(PublishToSymbolServer) and $(PublishToMSDL)"/>
+
+    <!-- 
+      Symbol Uploader: SymWeb 
+      Watson, VS insertion testings and the typical internal dev usage require SymWeb.
+      Currently we need to call the task twice (https://github.com/dotnet/core-eng/issues/3489).
+    -->
+    <Message Importance="High" Text="Publishing symbol packages to SymWeb ..." Condition="$(PublishToSymbolServer)" />
+    <PublishSymbols PackagesToPublish="@(PackagesToPublishToSymbolServer)"
+                    FilesToPublish="@(FilesToPublishToSymbolServer)"
+                    PersonalAccessToken="$(DotNetSymbolServerTokenSymWeb)"
+                    SymbolServerPath="https://microsoft.artifacts.visualstudio.com/DefaultCollection"
+                    ExpirationInDays="$(DotNetSymbolExpirationInDays)"
+                    VerboseLogging="true"
+                    DryRun="false"
+                    ConvertPortablePdbsToWindowsPdbs="false"
+                    PdbConversionTreatAsWarning=""
+                    Condition="$(PublishToSymbolServer) and $(PublishToSymWeb)"/>
+  </Target>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.SymbolUploader.Build.Task" Version="$(SymbolUploaderVersion)" />
+  </ItemGroup>
+</Project>

eng/common/README.md

@@ -0,0 +1,28 @@
+# Don't touch this folder
+
+                uuuuuuuuuuuuuuuuuuuu
+              u" uuuuuuuuuuuuuuuuuu "u
+            u" u$$$$$$$$$$$$$$$$$$$$u "u
+          u" u$$$$$$$$$$$$$$$$$$$$$$$$u "u
+        u" u$$$$$$$$$$$$$$$$$$$$$$$$$$$$u "u
+      u" u$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$u "u
+    u" u$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$u "u
+    $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $
+    $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $
+    $ $$$" ... "$...  ...$" ... "$$$  ... "$$$ $
+    $ $$$u `"$$$$$$$  $$$  $$$$$  $$  $$$  $$$ $
+    $ $$$$$$uu "$$$$  $$$  $$$$$  $$  """ u$$$ $
+    $ $$$""$$$  $$$$  $$$u "$$$" u$$  $$$$$$$$ $
+    $ $$$$....,$$$$$..$$$$$....,$$$$..$$$$$$$$ $
+    $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $
+    "u "$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$" u"
+      "u "$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$" u"
+        "u "$$$$$$$$$$$$$$$$$$$$$$$$$$$$" u"
+          "u "$$$$$$$$$$$$$$$$$$$$$$$$" u"
+            "u "$$$$$$$$$$$$$$$$$$$$" u"
+              "u """""""""""""""""" u"
+                """"""""""""""""""""
+
+!!! Changes made in this directory are subject to being overwritten by automation !!!
+
+The files in this directory are shared by all Arcade repos and managed by automation. If you need to make changes to these files, open an issue or submit a pull request to https://github.com/dotnet/arcade first.

eng/common/SetupNugetSources.ps1

@@ -0,0 +1,127 @@
+# This file is a temporary workaround for internal builds to be able to restore from private AzDO feeds.
+# This file should be removed as part of this issue: https://github.com/dotnet/arcade/issues/4080
+#
+# What the script does is iterate over all package sources in the pointed NuGet.config and add a credential entry
+# under <packageSourceCredentials> for each Maestro managed private feed. Two additional credential 
+# entries are also added for the two private static internal feeds: dotnet3-internal and dotnet3-internal-transport.
+#
+# This script needs to be called in every job that will restore packages and which the base repo has
+# private AzDO feeds in the NuGet.config.
+#
+# See example YAML call for this script below. Note the use of the variable `$(dn-bot-dnceng-artifact-feeds-rw)`
+# from the AzureDevOps-Artifact-Feeds-Pats variable group.
+#
+#  - task: PowerShell@2
+#    displayName: Setup Private Feeds Credentials
+#    condition: eq(variables['Agent.OS'], 'Windows_NT')
+#    inputs:
+#      filePath: $(Build.SourcesDirectory)/eng/common/SetupNugetSources.ps1
+#      arguments: -ConfigFile ${Env:BUILD_SOURCESDIRECTORY}/NuGet.config -Password $Env:Token
+#    env:
+#      Token: $(dn-bot-dnceng-artifact-feeds-rw)
+
+[CmdletBinding()]
+param (
+    [Parameter(Mandatory = $true)][string]$ConfigFile,
+    [Parameter(Mandatory = $true)][string]$Password
+)
+
+$ErrorActionPreference = "Stop"
+Set-StrictMode -Version 2.0
+[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+
+. $PSScriptRoot\tools.ps1
+
+# Add source entry to PackageSources
+function AddPackageSource($sources, $SourceName, $SourceEndPoint, $creds, $Username, $Password) {
+    $packageSource = $sources.SelectSingleNode("add[@key='$SourceName']")
+    
+    if ($packageSource -eq $null)
+    {
+        $packageSource = $doc.CreateElement("add")
+        $packageSource.SetAttribute("key", $SourceName)
+        $packageSource.SetAttribute("value", $SourceEndPoint)
+        $sources.AppendChild($packageSource) | Out-Null
+    }
+    else {
+        Write-Host "Package source $SourceName already present."
+    }
+    
+    AddCredential -Creds $creds -Source $SourceName -Username $Username -Password $Password
+}
+
+# Add a credential node for the specified source
+function AddCredential($creds, $source, $username, $password) {
+    # Looks for credential configuration for the given SourceName. Create it if none is found.
+    $sourceElement = $creds.SelectSingleNode($Source)
+    if ($sourceElement -eq $null)
+    {
+        $sourceElement = $doc.CreateElement($Source)
+        $creds.AppendChild($sourceElement) | Out-Null
+    }
+
+    # Add the <Username> node to the credential if none is found.
+    $usernameElement = $sourceElement.SelectSingleNode("add[@key='Username']")
+    if ($usernameElement -eq $null)
+    {
+        $usernameElement = $doc.CreateElement("add")
+        $usernameElement.SetAttribute("key", "Username")
+        $sourceElement.AppendChild($usernameElement) | Out-Null
+    }
+    $usernameElement.SetAttribute("value", $Username)
+
+    # Add the <ClearTextPassword> to the credential if none is found.
+    # Add it as a clear text because there is no support for encrypted ones in non-windows .Net SDKs.
+    #   -> https://github.com/NuGet/Home/issues/5526
+    $passwordElement = $sourceElement.SelectSingleNode("add[@key='ClearTextPassword']")
+    if ($passwordElement -eq $null)
+    {
+        $passwordElement = $doc.CreateElement("add")
+        $passwordElement.SetAttribute("key", "ClearTextPassword")
+        $sourceElement.AppendChild($passwordElement) | Out-Null
+    }
+    $passwordElement.SetAttribute("value", $Password)
+}
+
+function InsertMaestroPrivateFeedCredentials($Sources, $Creds, $Password) {
+    $maestroPrivateSources = $Sources.SelectNodes("add[contains(@key,'darc-int')]")
+
+    Write-Host "Inserting credentials for $($maestroPrivateSources.Count) Maestro's private feeds."
+    
+    ForEach ($PackageSource in $maestroPrivateSources) {
+        Write-Host "`tInserting credential for Maestro's feed:" $PackageSource.Key
+        AddCredential -Creds $creds -Source $PackageSource.Key -Username $Username -Password $Password
+    }
+}
+
+if (!(Test-Path $ConfigFile -PathType Leaf)) {
+  Write-Host "Couldn't find the file NuGet config file: $ConfigFile"
+  ExitWithExitCode 1
+}
+
+# Load NuGet.config
+$doc = New-Object System.Xml.XmlDocument
+$filename = (Get-Item $ConfigFile).FullName
+$doc.Load($filename)
+
+# Get reference to <PackageSources> or create one if none exist already
+$sources = $doc.DocumentElement.SelectSingleNode("packageSources")
+if ($sources -eq $null) {
+    $sources = $doc.CreateElement("packageSources")
+    $doc.DocumentElement.AppendChild($sources) | Out-Null
+}
+
+# Looks for a <PackageSourceCredentials> node. Create it if none is found.
+$creds = $doc.DocumentElement.SelectSingleNode("packageSourceCredentials")
+if ($creds -eq $null) {
+    $creds = $doc.CreateElement("packageSourceCredentials")
+    $doc.DocumentElement.AppendChild($creds) | Out-Null
+}
+
+# Insert credential nodes for Maestro's private feeds
+InsertMaestroPrivateFeedCredentials -Sources $sources -Creds $creds -Password $Password
+
+AddPackageSource -Sources $sources -SourceName "dotnet3-internal" -SourceEndPoint "https://pkgs.dev.azure.com/dnceng/_packaging/dotnet3-internal/nuget/v2" -Creds $creds -Username "dn-bot" -Password $Password
+AddPackageSource -Sources $sources -SourceName "dotnet3-internal-transport" -SourceEndPoint "https://pkgs.dev.azure.com/dnceng/_packaging/dotnet3-internal-transport/nuget/v2" -Creds $creds -Username "dn-bot" -Password $Password
+
+$doc.Save($filename)

eng/common/SetupNugetSources.sh

@@ -0,0 +1,117 @@
+#!/usr/bin/env bash
+
+# This file is a temporary workaround for internal builds to be able to restore from private AzDO feeds.
+# This file should be removed as part of this issue: https://github.com/dotnet/arcade/issues/4080
+#
+# What the script does is iterate over all package sources in the pointed NuGet.config and add a credential entry
+# under <packageSourceCredentials> for each Maestro's managed private feed. Two additional credential 
+# entries are also added for the two private static internal feeds: dotnet3-internal and dotnet3-internal-transport.
+#
+# This script needs to be called in every job that will restore packages and which the base repo has
+# private AzDO feeds in the NuGet.config.
+#
+# See example YAML call for this script below. Note the use of the variable `$(dn-bot-dnceng-artifact-feeds-rw)`
+# from the AzureDevOps-Artifact-Feeds-Pats variable group.
+#
+#  - task: Bash@3
+#    displayName: Setup Private Feeds Credentials
+#    inputs:
+#      filePath: $(Build.SourcesDirectory)/eng/common/SetupNugetSources.sh
+#      arguments: $BUILD_SOURCESDIRECTORY/NuGet.config $Token
+#    condition: ne(variables['Agent.OS'], 'Windows_NT')
+#    env:
+#      Token: $(dn-bot-dnceng-artifact-feeds-rw)
+
+ConfigFile=$1
+CredToken=$2
+NL='\n'
+TB='    '
+
+source="${BASH_SOURCE[0]}"
+
+# resolve $source until the file is no longer a symlink
+while [[ -h "$source" ]]; do
+  scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+  source="$(readlink "$source")"
+  # if $source was a relative symlink, we need to resolve it relative to the path where the
+  # symlink file was located
+  [[ $source != /* ]] && source="$scriptroot/$source"
+done
+scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+
+. "$scriptroot/tools.sh"
+
+if [ ! -f "$ConfigFile" ]; then
+    echo "Couldn't find the file NuGet config file: $ConfigFile"
+    ExitWithExitCode 1
+fi
+
+if [[ `uname -s` == "Darwin" ]]; then
+    NL=$'\\\n'
+    TB=''
+fi
+
+# Ensure there is a <packageSources>...</packageSources> section.
+grep -i "<packageSources>" $ConfigFile 
+if [ "$?" != "0" ]; then
+    echo "Adding <packageSources>...</packageSources> section."
+    ConfigNodeHeader="<configuration>"
+    PackageSourcesTemplate="${TB}<packageSources>${NL}${TB}</packageSources>"
+
+    sed -i.bak "s|$ConfigNodeHeader|$ConfigNodeHeader${NL}$PackageSourcesTemplate|" NuGet.config
+fi
+
+# Ensure there is a <packageSourceCredentials>...</packageSourceCredentials> section. 
+grep -i "<packageSourceCredentials>" $ConfigFile 
+if [ "$?" != "0" ]; then
+    echo "Adding <packageSourceCredentials>...</packageSourceCredentials> section."
+
+    PackageSourcesNodeFooter="</packageSources>"
+    PackageSourceCredentialsTemplate="${TB}<packageSourceCredentials>${NL}${TB}</packageSourceCredentials>"
+
+    sed -i.bak "s|$PackageSourcesNodeFooter|$PackageSourcesNodeFooter${NL}$PackageSourceCredentialsTemplate|" NuGet.config
+fi
+
+# Ensure dotnet3-internal and dotnet3-internal-transport is in the packageSources
+grep -i "<add key=\"dotnet3-internal\">" $ConfigFile 
+if [ "$?" != "0" ]; then
+    echo "Adding dotnet3-internal to the packageSources."
+
+    PackageSourcesNodeFooter="</packageSources>"
+    PackageSourceTemplate="${TB}<add key=\"dotnet3-internal\" value=\"https://pkgs.dev.azure.com/dnceng/_packaging/dotnet3-internal/nuget/v2\" />"
+
+    sed -i.bak "s|$PackageSourcesNodeFooter|$PackageSourceTemplate${NL}$PackageSourcesNodeFooter|" NuGet.config
+fi
+
+# Ensure dotnet3-internal and dotnet3-internal-transport is in the packageSources
+grep -i "<add key=\"dotnet3-internal-transport\">" $ConfigFile 
+if [ "$?" != "0" ]; then
+    echo "Adding dotnet3-internal-transport to the packageSources."
+
+    PackageSourcesNodeFooter="</packageSources>"
+    PackageSourceTemplate="${TB}<add key=\"dotnet3-internal-transport\" value=\"https://pkgs.dev.azure.com/dnceng/_packaging/dotnet3-internal-transport/nuget/v2\" />"
+
+    sed -i.bak "s|$PackageSourcesNodeFooter|$PackageSourceTemplate${NL}$PackageSourcesNodeFooter|" NuGet.config
+fi
+
+# I want things split line by line
+PrevIFS=$IFS
+IFS=$'\n'
+PackageSources=$(grep -oh '"darc-int-[^"]*"' $ConfigFile | tr -d '"')
+IFS=$PrevIFS
+
+PackageSources+=('dotnet3-internal')
+PackageSources+=('dotnet3-internal-transport')
+
+for FeedName in ${PackageSources[@]} ; do
+    # Check if there is no existing credential for this FeedName
+    grep -i "<$FeedName>" $ConfigFile 
+    if [ "$?" != "0" ]; then
+        echo "Adding credentials for $FeedName."
+
+        PackageSourceCredentialsNodeFooter="</packageSourceCredentials>"
+        NewCredential="${TB}${TB}<$FeedName>${NL}<add key=\"Username\" value=\"dn-bot\" />${NL}<add key=\"ClearTextPassword\" value=\"$CredToken\" />${NL}</$FeedName>"
+
+        sed -i.bak "s|$PackageSourceCredentialsNodeFooter|$NewCredential${NL}$PackageSourceCredentialsNodeFooter|" NuGet.config
+    fi
+done

eng/common/SigningValidation.proj

@@ -0,0 +1,83 @@
+<!-- Licensed to the .NET Foundation under one or more agreements. The .NET Foundation licenses this file to you under the MIT license. See the LICENSE file in the project root for more information. -->
+<Project Sdk="Microsoft.NET.Sdk">
+  <!--
+    This MSBuild file is intended to be used as the body of the default 
+    publishing release pipeline. The release pipeline will use this file
+    to invoke the SignCheck tool to validate that packages about to
+    be published are correctly signed.
+  
+    Parameters:
+  
+      - PackageBasePath   : Directory containing all files that need to be validated.
+      - SignCheckVersion  : Version of SignCheck package to be used.
+      - SignValidationExclusionList   : ItemGroup containing exclusion list to be forwarded to SignCheck.
+      - EnableJarSigningCheck    : Whether .jar files should be validated.
+      - EnableStrongNameCheck    : Whether strong name check should be performed.
+  -->
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
+  </PropertyGroup>
+
+  <!--
+    From 'Signing.props' we import $(SignValidationExclusionList)
+  -->
+  <Import Project="$(MSBuildThisFileDirectory)Signing.props" Condition="Exists('$(MSBuildThisFileDirectory)Signing.props')" />
+
+  <Target Name="ValidateSigning">
+    <PropertyGroup>
+      <SignCheckToolPath>$(NuGetPackageRoot)Microsoft.DotNet.SignCheck\$(SignCheckVersion)\tools\Microsoft.DotNet.SignCheck.exe</SignCheckToolPath>
+
+      <SignCheckInputDir>$(PackageBasePath)</SignCheckInputDir>
+      <SignCheckLog>signcheck.log</SignCheckLog>
+      <SignCheckErrorLog>signcheck.errors.log</SignCheckErrorLog>
+      <SignCheckExclusionsFile>signcheck.exclusions.txt</SignCheckExclusionsFile>
+    </PropertyGroup>
+    
+    <ItemGroup>
+      <!--
+        Documentation for these arguments is available here:
+        https://github.com/dotnet/arcade/tree/master/src/SignCheck
+      -->
+      <SignCheckArgs Include="--recursive" />
+      <SignCheckArgs Include="--traverse-subfolders" />
+      <SignCheckArgs Include="--file-status AllFiles" />
+      <SignCheckArgs Include="--log-file $(SignCheckLog)" />
+      <SignCheckArgs Include="--error-log-file $(SignCheckErrorLog)" />
+      <SignCheckArgs Include="--input-files $(SignCheckInputDir)" />
+      
+      <SignCheckArgs Include="--exclusions-file $(SignCheckExclusionsFile)" Condition="'@(SignValidationExclusionList)' != ''" />
+      <SignCheckArgs Include="--verify-jar" Condition="'$(EnableJarSigningCheck)' == 'true'" />
+      <SignCheckArgs Include="--verify-strongname" Condition="'$(EnableStrongNameCheck)' == 'true'" />
+    </ItemGroup>
+   
+    <WriteLinesToFile 
+      File="$(SignCheckExclusionsFile)"
+      Lines="@(SignValidationExclusionList)"
+      Condition="'@(SignValidationExclusionList)' != ''"
+      Overwrite="true"
+      Encoding="Unicode"/>
+    
+    <!--
+      IgnoreExitCode='true' because the tool doesn't return '0' on success.
+    -->
+    <Exec 
+      Command="&quot;$(SignCheckToolPath)&quot; @(SignCheckArgs, ' ')"
+      IgnoreExitCode='true' 
+      ConsoleToMsBuild="false" 
+      StandardErrorImportance="high" />
+
+    <Error 
+      Text="Signing validation failed. Check $(SignCheckErrorLog) for more information." 
+      Condition="Exists($(SignCheckErrorLog)) and '$([System.IO.File]::ReadAllText($(SignCheckErrorLog)))' != ''" />
+
+    <Message
+      Text="##vso[artifact.upload containerfolder=LogFiles;artifactname=LogFiles]{SignCheckErrorLog}"
+      Condition="Exists($(SignCheckErrorLog)) and '$([System.IO.File]::ReadAllText($(SignCheckErrorLog)))' != ''" />
+    
+  </Target>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.DotNet.SignCheck" Version="$(SignCheckVersion)" />
+  </ItemGroup>
+</Project>

eng/common/SourceLinkValidation.ps1

@@ -0,0 +1,184 @@
+param(
+  [Parameter(Mandatory=$true)][string] $InputPath,           # Full path to directory where Symbols.NuGet packages to be checked are stored
+  [Parameter(Mandatory=$true)][string] $ExtractPath,         # Full path to directory where the packages will be extracted during validation
+  [Parameter(Mandatory=$true)][string] $SourceLinkToolPath,  # Full path to directory where dotnet SourceLink CLI was installed
+  [Parameter(Mandatory=$true)][string] $GHRepoName,          # GitHub name of the repo including the Org. E.g., dotnet/arcade
+  [Parameter(Mandatory=$true)][string] $GHCommit             # GitHub commit SHA used to build the packages
+)
+
+# Cache/HashMap (File -> Exist flag) used to consult whether a file exist 
+# in the repository at a specific commit point. This is populated by inserting
+# all files present in the repo at a specific commit point.
+$global:RepoFiles = @{}
+
+$ValidatePackage = {
+  param( 
+    [string] $PackagePath                                 # Full path to a Symbols.NuGet package
+  )
+
+  # Ensure input file exist
+  if (!(Test-Path $PackagePath)) {
+    throw "Input file does not exist: $PackagePath"
+  }
+
+  # Extensions for which we'll look for SourceLink information
+  # For now we'll only care about Portable & Embedded PDBs
+  $RelevantExtensions = @(".dll", ".exe", ".pdb")
+ 
+  Write-Host -NoNewLine "Validating" ([System.IO.Path]::GetFileName($PackagePath)) "... "
+
+  $PackageId = [System.IO.Path]::GetFileNameWithoutExtension($PackagePath)
+  $ExtractPath = Join-Path -Path $using:ExtractPath -ChildPath $PackageId
+  $FailedFiles = 0
+
+  Add-Type -AssemblyName System.IO.Compression.FileSystem
+
+  [System.IO.Directory]::CreateDirectory($ExtractPath);
+
+  $zip = [System.IO.Compression.ZipFile]::OpenRead($PackagePath)
+
+  $zip.Entries | 
+    Where-Object {$RelevantExtensions -contains [System.IO.Path]::GetExtension($_.Name)} |
+      ForEach-Object {
+        $FileName = $_.FullName
+        $Extension = [System.IO.Path]::GetExtension($_.Name)
+        $FakeName = -Join((New-Guid), $Extension)
+        $TargetFile = Join-Path -Path $ExtractPath -ChildPath $FakeName 
+
+        # We ignore resource DLLs
+        if ($FileName.EndsWith(".resources.dll")) {
+          return
+        }
+
+        [System.IO.Compression.ZipFileExtensions]::ExtractToFile($_, $TargetFile, $true)
+
+        $ValidateFile = {
+          param( 
+            [string] $FullPath,                                # Full path to the module that has to be checked
+            [string] $RealPath,
+            [ref] $FailedFiles
+          )
+
+          # Makes easier to reference `sourcelink cli`
+          Push-Location $using:SourceLinkToolPath
+
+          $SourceLinkInfos = .\sourcelink.exe print-urls $FullPath | Out-String
+
+          if ($LASTEXITCODE -eq 0 -and -not ([string]::IsNullOrEmpty($SourceLinkInfos))) {
+            $NumFailedLinks = 0
+
+            # We only care about Http addresses
+            $Matches = (Select-String '(http[s]?)(:\/\/)([^\s,]+)' -Input $SourceLinkInfos -AllMatches).Matches
+
+            if ($Matches.Count -ne 0) {
+              $Matches.Value |
+                ForEach-Object {
+                  $Link = $_
+                  $CommitUrl = -Join("https://raw.githubusercontent.com/", $using:GHRepoName, "/", $using:GHCommit, "/")
+                  $FilePath = $Link.Replace($CommitUrl, "")
+                  $Status = 200
+                  $Cache = $using:RepoFiles
+
+                  if ( !($Cache.ContainsKey($FilePath)) ) {
+                    try {
+                      $Uri = $Link -as [System.URI]
+                    
+                      # Only GitHub links are valid
+                      if ($Uri.AbsoluteURI -ne $null -and $Uri.Host -match "github") {
+                        $Status = (Invoke-WebRequest -Uri $Link -UseBasicParsing -Method HEAD -TimeoutSec 5).StatusCode
+                      }
+                      else {
+                        $Status = 0
+                      }
+                    }
+                    catch {
+                      $Status = 0
+                    }
+                  }
+
+                  if ($Status -ne 200) {
+                    if ($NumFailedLinks -eq 0) {
+                      if ($FailedFiles.Value -eq 0) {
+                        Write-Host
+                      }
+
+                      Write-Host "`tFile $RealPath has broken links:"
+                    }
+
+                    Write-Host "`t`tFailed to retrieve $Link"
+
+                    $NumFailedLinks++
+                  }
+                }
+            }
+
+            if ($NumFailedLinks -ne 0) {
+              $FailedFiles.value++
+              $global:LASTEXITCODE = 1
+            }
+          }
+
+          Pop-Location
+        }
+      
+        &$ValidateFile $TargetFile $FileName ([ref]$FailedFiles)
+      }
+
+  $zip.Dispose()
+
+  if ($FailedFiles -eq 0) {
+    Write-Host "Passed."
+  }
+}
+
+function ValidateSourceLinkLinks {
+  if (!($GHRepoName -Match "^[^\s\/]+/[^\s\/]+$")) {
+    Write-Host "GHRepoName should be in the format <org>/<repo>"
+    $global:LASTEXITCODE = 1
+    return
+  }
+
+  if (!($GHCommit -Match "^[0-9a-fA-F]{40}$")) {
+    Write-Host "GHCommit should be a 40 chars hexadecimal string"
+    $global:LASTEXITCODE = 1
+    return
+  }
+
+  $RepoTreeURL = -Join("https://api.github.com/repos/", $GHRepoName, "/git/trees/", $GHCommit, "?recursive=1")
+  $CodeExtensions = @(".cs", ".vb", ".fs", ".fsi", ".fsx", ".fsscript")
+
+  try {
+    # Retrieve the list of files in the repo at that particular commit point and store them in the RepoFiles hash
+    $Data = Invoke-WebRequest $RepoTreeURL | ConvertFrom-Json | Select-Object -ExpandProperty tree
+  
+    foreach ($file in $Data) {
+      $Extension = [System.IO.Path]::GetExtension($file.path)
+
+      if ($CodeExtensions.Contains($Extension)) {
+        $RepoFiles[$file.path] = 1
+      }
+    }
+  }
+  catch {
+    Write-Host "Problems downloading the list of files from the repo. Url used: $RepoTreeURL"
+    $global:LASTEXITCODE = 1
+    return
+  }
+  
+  if (Test-Path $ExtractPath) {
+    Remove-Item $ExtractPath -Force -Recurse -ErrorAction SilentlyContinue
+  }
+
+  # Process each NuGet package in parallel
+  $Jobs = @()
+  Get-ChildItem "$InputPath\*.symbols.nupkg" |
+    ForEach-Object {
+      $Jobs += Start-Job -ScriptBlock $ValidatePackage -ArgumentList $_.FullName
+    }
+
+  foreach ($Job in $Jobs) {
+    Wait-Job -Id $Job.Id | Receive-Job
+  }
+}
+
+Measure-Command { ValidateSourceLinkLinks }

eng/common/build.ps1

@@ -0,0 +1,148 @@
+[CmdletBinding(PositionalBinding=$false)]
+Param(
+  [string][Alias('c')]$configuration = "Debug",
+  [string]$platform = $null,
+  [string] $projects,
+  [string][Alias('v')]$verbosity = "minimal",
+  [string] $msbuildEngine = $null,
+  [bool] $warnAsError = $true,
+  [bool] $nodeReuse = $true,
+  [switch][Alias('r')]$restore,
+  [switch] $deployDeps,
+  [switch][Alias('b')]$build,
+  [switch] $rebuild,
+  [switch] $deploy,
+  [switch][Alias('t')]$test,
+  [switch] $integrationTest,
+  [switch] $performanceTest,
+  [switch] $sign,
+  [switch] $pack,
+  [switch] $publish,
+  [switch] $clean,
+  [switch][Alias('bl')]$binaryLog,
+  [switch] $ci,
+  [switch] $prepareMachine,
+  [switch] $help,
+  [Parameter(ValueFromRemainingArguments=$true)][String[]]$properties
+)
+
+. $PSScriptRoot\tools.ps1
+
+function Print-Usage() {
+    Write-Host "Common settings:"
+    Write-Host "  -configuration <value>  Build configuration: 'Debug' or 'Release' (short: -c)"
+    Write-Host "  -platform <value>       Platform configuration: 'x86', 'x64' or any valid Platform value to pass to msbuild"
+    Write-Host "  -verbosity <value>      Msbuild verbosity: q[uiet], m[inimal], n[ormal], d[etailed], and diag[nostic] (short: -v)"
+    Write-Host "  -binaryLog              Output binary log (short: -bl)"
+    Write-Host "  -help                   Print help and exit"
+    Write-Host ""
+
+    Write-Host "Actions:"
+    Write-Host "  -restore                Restore dependencies (short: -r)"
+    Write-Host "  -build                  Build solution (short: -b)"
+    Write-Host "  -rebuild                Rebuild solution"
+    Write-Host "  -deploy                 Deploy built VSIXes"
+    Write-Host "  -deployDeps             Deploy dependencies (e.g. VSIXes for integration tests)"
+    Write-Host "  -test                   Run all unit tests in the solution (short: -t)"
+    Write-Host "  -integrationTest        Run all integration tests in the solution"
+    Write-Host "  -performanceTest        Run all performance tests in the solution"
+    Write-Host "  -pack                   Package build outputs into NuGet packages and Willow components"
+    Write-Host "  -sign                   Sign build outputs"
+    Write-Host "  -publish                Publish artifacts (e.g. symbols)"
+    Write-Host "  -clean                  Clean the solution"
+    Write-Host ""
+
+    Write-Host "Advanced settings:"
+    Write-Host "  -projects <value>       Semi-colon delimited list of sln/proj's to build. Globbing is supported (*.sln)"
+    Write-Host "  -ci                     Set when running on CI server"
+    Write-Host "  -prepareMachine         Prepare machine for CI run, clean up processes after build"
+    Write-Host "  -warnAsError <value>    Sets warnaserror msbuild parameter ('true' or 'false')"
+    Write-Host "  -msbuildEngine <value>  Msbuild engine to use to run build ('dotnet', 'vs', or unspecified)."
+    Write-Host ""
+
+    Write-Host "Command line arguments not listed above are passed thru to msbuild."
+    Write-Host "The above arguments can be shortened as much as to be unambiguous (e.g. -co for configuration, -t for test, etc.)."
+}
+
+function InitializeCustomToolset {
+  if (-not $restore) {
+    return
+  }
+
+  $script = Join-Path $EngRoot "restore-toolset.ps1"
+
+  if (Test-Path $script) {
+    . $script
+  }
+}
+
+function Build {
+  $toolsetBuildProj = InitializeToolset
+  InitializeCustomToolset
+
+  $bl = if ($binaryLog) { "/bl:" + (Join-Path $LogDir "Build.binlog") } else { "" }
+  $platformArg = if ($platform) { "/p:Platform=$platform" } else { "" }
+
+  if ($projects) {
+    # Re-assign properties to a new variable because PowerShell doesn't let us append properties directly for unclear reasons.
+    # Explicitly set the type as string[] because otherwise PowerShell would make this char[] if $properties is empty.
+    [string[]] $msbuildArgs = $properties
+    
+    # Resolve relative project paths into full paths 
+    $projects = ($projects.Split(';').ForEach({Resolve-Path $_}) -join ';')
+    
+    $msbuildArgs += "/p:Projects=$projects"
+    $properties = $msbuildArgs
+  }
+
+  MSBuild $toolsetBuildProj `
+    $bl `
+    $platformArg `
+    /p:Configuration=$configuration `
+    /p:RepoRoot=$RepoRoot `
+    /p:Restore=$restore `
+    /p:DeployDeps=$deployDeps `
+    /p:Build=$build `
+    /p:Rebuild=$rebuild `
+    /p:Deploy=$deploy `
+    /p:Test=$test `
+    /p:Pack=$pack `
+    /p:IntegrationTest=$integrationTest `
+    /p:PerformanceTest=$performanceTest `
+    /p:Sign=$sign `
+    /p:Publish=$publish `
+    @properties
+}
+
+if ($clean) {
+  if(Test-Path $ArtifactsDir) {
+    Remove-Item -Recurse -Force $ArtifactsDir
+    Write-Host "Artifacts directory deleted."
+  }
+  exit 0
+}
+
+try {
+  if ($help -or (($null -ne $properties) -and ($properties.Contains("/help") -or $properties.Contains("/?")))) {
+    Print-Usage
+    exit 0
+  }
+
+  if ($ci) {
+    $binaryLog = $true
+    $nodeReuse = $false
+  }
+
+  if ($restore) {
+    InitializeNativeTools
+  }
+
+  Build
+}
+catch {
+  Write-Host $_.ScriptStackTrace
+  Write-PipelineTelemetryError -Category "InitializeToolset" -Message $_
+  ExitWithExitCode 1
+}
+
+ExitWithExitCode 0

eng/common/build.sh

@@ -0,0 +1,216 @@
+#!/usr/bin/env bash
+
+# Stop script if unbound variable found (use ${var:-} if intentional)
+set -u
+
+# Stop script if command returns non-zero exit code.
+# Prevents hidden errors caused by missing error code propagation.
+set -e
+
+usage()
+{
+  echo "Common settings:"
+  echo "  --configuration <value>    Build configuration: 'Debug' or 'Release' (short: -c)"
+  echo "  --verbosity <value>        Msbuild verbosity: q[uiet], m[inimal], n[ormal], d[etailed], and diag[nostic] (short: -v)"
+  echo "  --binaryLog                Create MSBuild binary log (short: -bl)"
+  echo "  --help                     Print help and exit (short: -h)"
+  echo ""
+
+  echo "Actions:"
+  echo "  --restore                  Restore dependencies (short: -r)"
+  echo "  --build                    Build solution (short: -b)"
+  echo "  --rebuild                  Rebuild solution"
+  echo "  --test                     Run all unit tests in the solution (short: -t)"
+  echo "  --integrationTest          Run all integration tests in the solution"
+  echo "  --performanceTest          Run all performance tests in the solution"
+  echo "  --pack                     Package build outputs into NuGet packages and Willow components"
+  echo "  --sign                     Sign build outputs"
+  echo "  --publish                  Publish artifacts (e.g. symbols)"
+  echo "  --clean                    Clean the solution"
+  echo ""
+
+  echo "Advanced settings:"
+  echo "  --projects <value>       Project or solution file(s) to build"
+  echo "  --ci                     Set when running on CI server"
+  echo "  --prepareMachine         Prepare machine for CI run, clean up processes after build"
+  echo "  --nodeReuse <value>      Sets nodereuse msbuild parameter ('true' or 'false')"
+  echo "  --warnAsError <value>    Sets warnaserror msbuild parameter ('true' or 'false')"
+  echo ""
+  echo "Command line arguments not listed above are passed thru to msbuild."
+  echo "Arguments can also be passed in with a single hyphen."
+}
+
+source="${BASH_SOURCE[0]}"
+
+# resolve $source until the file is no longer a symlink
+while [[ -h "$source" ]]; do
+  scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+  source="$(readlink "$source")"
+  # if $source was a relative symlink, we need to resolve it relative to the path where the
+  # symlink file was located
+  [[ $source != /* ]] && source="$scriptroot/$source"
+done
+scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+
+restore=false
+build=false
+rebuild=false
+test=false
+integration_test=false
+performance_test=false
+pack=false
+publish=false
+sign=false
+public=false
+ci=false
+clean=false
+
+warn_as_error=true
+node_reuse=true
+binary_log=false
+pipelines_log=false
+
+projects=''
+configuration='Debug'
+prepare_machine=false
+verbosity='minimal'
+
+properties=''
+
+while [[ $# > 0 ]]; do
+  opt="$(echo "${1/#--/-}" | awk '{print tolower($0)}')"
+  case "$opt" in
+    -help|-h)
+      usage
+      exit 0
+      ;;
+    -clean)
+      clean=true
+      ;;
+    -configuration|-c)
+      configuration=$2
+      shift
+      ;;
+    -verbosity|-v)
+      verbosity=$2
+      shift
+      ;;
+    -binarylog|-bl)
+      binary_log=true
+      ;;
+    -pipelineslog|-pl)
+      pipelines_log=true
+      ;;
+    -restore|-r)
+      restore=true
+      ;;
+    -build|-b)
+      build=true
+      ;;
+    -rebuild)
+      rebuild=true
+      ;;
+    -pack)
+      pack=true
+      ;;
+    -test|-t)
+      test=true
+      ;;
+    -integrationtest)
+      integration_test=true
+      ;;
+    -performancetest)
+      performance_test=true
+      ;;
+    -sign)
+      sign=true
+      ;;
+    -publish)
+      publish=true
+      ;;
+    -preparemachine)
+      prepare_machine=true
+      ;;
+    -projects)
+      projects=$2
+      shift
+      ;;
+    -ci)
+      ci=true
+      ;;
+    -warnaserror)
+      warn_as_error=$2
+      shift
+      ;;
+    -nodereuse)
+      node_reuse=$2
+      shift
+      ;;
+    *)
+      properties="$properties $1"
+      ;;
+  esac
+
+  shift
+done
+
+if [[ "$ci" == true ]]; then
+  pipelines_log=true
+  binary_log=true
+  node_reuse=false
+fi
+
+. "$scriptroot/tools.sh"
+
+function InitializeCustomToolset {
+  local script="$eng_root/restore-toolset.sh"
+
+  if [[ -a "$script" ]]; then
+    . "$script"
+  fi
+}
+
+function Build {
+  InitializeToolset
+  InitializeCustomToolset
+
+  if [[ ! -z "$projects" ]]; then
+    properties="$properties /p:Projects=$projects"
+  fi
+
+  local bl=""
+  if [[ "$binary_log" == true ]]; then
+    bl="/bl:\"$log_dir/Build.binlog\""
+  fi
+
+  MSBuild $_InitializeToolset \
+    $bl \
+    /p:Configuration=$configuration \
+    /p:RepoRoot="$repo_root" \
+    /p:Restore=$restore \
+    /p:Build=$build \
+    /p:Rebuild=$rebuild \
+    /p:Test=$test \
+    /p:Pack=$pack \
+    /p:IntegrationTest=$integration_test \
+    /p:PerformanceTest=$performance_test \
+    /p:Sign=$sign \
+    /p:Publish=$publish \
+    $properties
+
+  ExitWithExitCode 0
+}
+
+if [[ "$clean" == true ]]; then
+  if [ -d "$artifacts_dir" ]; then
+    rm -rf $artifacts_dir
+    echo "Artifacts directory deleted."
+  fi
+  exit 0
+fi
+
+if [[ "$restore" == true ]]; then
+  InitializeNativeTools
+fi
+
+Build

eng/common/cibuild.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+source="${BASH_SOURCE[0]}"
+
+# resolve $SOURCE until the file is no longer a symlink
+while [[ -h $source ]]; do
+  scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+  source="$(readlink "$source")"
+
+  # if $source was a relative symlink, we need to resolve it relative to the path where 
+  # the symlink file was located
+  [[ $source != /* ]] && source="$scriptroot/$source"
+done
+scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+
+. "$scriptroot/build.sh" --restore --build --test --pack --publish --ci $@

eng/common/cross/android/arm/toolchain.cmake

@@ -0,0 +1,41 @@
+set(CROSS_NDK_TOOLCHAIN $ENV{ROOTFS_DIR}/../)
+set(CROSS_ROOTFS ${CROSS_NDK_TOOLCHAIN}/sysroot)
+set(CLR_CMAKE_PLATFORM_ANDROID "Android")
+
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_VERSION 1)
+set(CMAKE_SYSTEM_PROCESSOR arm)
+
+## Specify the toolchain
+set(TOOLCHAIN "arm-linux-androideabi")
+set(CMAKE_PREFIX_PATH ${CROSS_NDK_TOOLCHAIN})
+set(TOOLCHAIN_PREFIX ${TOOLCHAIN}-)
+
+find_program(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}clang)
+find_program(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}clang++)
+find_program(CMAKE_ASM_COMPILER ${TOOLCHAIN_PREFIX}clang)
+find_program(CMAKE_AR ${TOOLCHAIN_PREFIX}ar)
+find_program(CMAKE_LD ${TOOLCHAIN_PREFIX}ar)
+find_program(CMAKE_OBJCOPY ${TOOLCHAIN_PREFIX}objcopy)
+find_program(CMAKE_OBJDUMP ${TOOLCHAIN_PREFIX}objdump)
+
+add_compile_options(--sysroot=${CROSS_ROOTFS})
+add_compile_options(-fPIE)
+add_compile_options(-mfloat-abi=soft)
+include_directories(SYSTEM ${CROSS_NDK_TOOLCHAIN}/include/c++/4.9.x/)
+include_directories(SYSTEM ${CROSS_NDK_TOOLCHAIN}/include/c++/4.9.x/arm-linux-androideabi/)
+
+set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -B ${CROSS_ROOTFS}/usr/lib/gcc/${TOOLCHAIN}")
+set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/lib/${TOOLCHAIN}")
+set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} --sysroot=${CROSS_ROOTFS}")
+set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -fPIE -pie")
+
+set(CMAKE_EXE_LINKER_FLAGS    "${CMAKE_EXE_LINKER_FLAGS}    ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
+set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
+set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
+
+set(CMAKE_FIND_ROOT_PATH "${CROSS_ROOTFS}")
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)

eng/common/cross/android/arm64/toolchain.cmake

@@ -0,0 +1,42 @@
+set(CROSS_NDK_TOOLCHAIN $ENV{ROOTFS_DIR}/../)
+set(CROSS_ROOTFS ${CROSS_NDK_TOOLCHAIN}/sysroot)
+set(CLR_CMAKE_PLATFORM_ANDROID "Android")
+
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_VERSION 1)
+set(CMAKE_SYSTEM_PROCESSOR aarch64)
+
+## Specify the toolchain
+set(TOOLCHAIN "aarch64-linux-android")
+set(CMAKE_PREFIX_PATH ${CROSS_NDK_TOOLCHAIN})
+set(TOOLCHAIN_PREFIX ${TOOLCHAIN}-)
+
+find_program(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}clang)
+find_program(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}clang++)
+find_program(CMAKE_ASM_COMPILER ${TOOLCHAIN_PREFIX}clang)
+find_program(CMAKE_AR ${TOOLCHAIN_PREFIX}ar)
+find_program(CMAKE_LD ${TOOLCHAIN_PREFIX}ar)
+find_program(CMAKE_OBJCOPY ${TOOLCHAIN_PREFIX}objcopy)
+find_program(CMAKE_OBJDUMP ${TOOLCHAIN_PREFIX}objdump)
+
+add_compile_options(--sysroot=${CROSS_ROOTFS})
+add_compile_options(-fPIE)
+
+## Needed for Android or bionic specific conditionals
+add_compile_options(-D__ANDROID__)
+add_compile_options(-D__BIONIC__)
+
+set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -B ${CROSS_ROOTFS}/usr/lib/gcc/${TOOLCHAIN}")
+set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/lib/${TOOLCHAIN}")
+set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} --sysroot=${CROSS_ROOTFS}")
+set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -fPIE -pie")
+
+set(CMAKE_EXE_LINKER_FLAGS    "${CMAKE_EXE_LINKER_FLAGS}    ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
+set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
+set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
+
+set(CMAKE_FIND_ROOT_PATH "${CROSS_ROOTFS}")
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)

eng/common/cross/arm/sources.list.bionic

@@ -0,0 +1,11 @@
+deb http://ports.ubuntu.com/ubuntu-ports/ bionic main restricted universe
+deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic main restricted universe
+
+deb http://ports.ubuntu.com/ubuntu-ports/ bionic-updates main restricted universe
+deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-updates main restricted universe
+
+deb http://ports.ubuntu.com/ubuntu-ports/ bionic-backports main restricted
+deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-backports main restricted
+
+deb http://ports.ubuntu.com/ubuntu-ports/ bionic-security main restricted universe multiverse
+deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-security main restricted universe multiverse

eng/common/cross/arm/sources.list.jessie

@@ -0,0 +1,3 @@
+# Debian (sid)   # UNSTABLE
+deb http://ftp.debian.org/debian/ sid main contrib non-free
+deb-src http://ftp.debian.org/debian/ sid main contrib non-free

eng/common/cross/arm/sources.list.trusty

@@ -0,0 +1,11 @@
+deb http://ports.ubuntu.com/ubuntu-ports/ trusty main restricted universe
+deb-src http://ports.ubuntu.com/ubuntu-ports/ trusty main restricted universe
+
+deb http://ports.ubuntu.com/ubuntu-ports/ trusty-updates main restricted universe
+deb-src http://ports.ubuntu.com/ubuntu-ports/ trusty-updates main restricted universe
+
+deb http://ports.ubuntu.com/ubuntu-ports/ trusty-backports main restricted
+deb-src http://ports.ubuntu.com/ubuntu-ports/ trusty-backports main restricted
+
+deb http://ports.ubuntu.com/ubuntu-ports/ trusty-security main restricted universe multiverse
+deb-src http://ports.ubuntu.com/ubuntu-ports/ trusty-security main restricted universe multiverse

eng/common/cross/arm/sources.list.xenial

@@ -0,0 +1,11 @@
+deb http://ports.ubuntu.com/ubuntu-ports/ xenial main restricted universe
+deb-src http://ports.ubuntu.com/ubuntu-ports/ xenial main restricted universe
+
+deb http://ports.ubuntu.com/ubuntu-ports/ xenial-updates main restricted universe
+deb-src http://ports.ubuntu.com/ubuntu-ports/ xenial-updates main restricted universe
+
+deb http://ports.ubuntu.com/ubuntu-ports/ xenial-backports main restricted
+deb-src http://ports.ubuntu.com/ubuntu-ports/ xenial-backports main restricted
+
+deb http://ports.ubuntu.com/ubuntu-ports/ xenial-security main restricted universe multiverse
+deb-src http://ports.ubuntu.com/ubuntu-ports/ xenial-security main restricted universe multiverse

eng/common/cross/arm/sources.list.zesty

@@ -0,0 +1,11 @@
+deb http://ports.ubuntu.com/ubuntu-ports/ zesty main restricted universe
+deb-src http://ports.ubuntu.com/ubuntu-ports/ zesty main restricted universe
+
+deb http://ports.ubuntu.com/ubuntu-ports/ zesty-updates main restricted universe
+deb-src http://ports.ubuntu.com/ubuntu-ports/ zesty-updates main restricted universe
+
+deb http://ports.ubuntu.com/ubuntu-ports/ zesty-backports main restricted
+deb-src http://ports.ubuntu.com/ubuntu-ports/ zesty-backports main restricted
+
+deb http://ports.ubuntu.com/ubuntu-ports/ zesty-security main restricted universe multiverse
+deb-src http://ports.ubuntu.com/ubuntu-ports/ zesty-security main restricted universe multiverse

eng/common/cross/arm/trusty-lttng-2.4.patch

@@ -0,0 +1,71 @@
+From e72c9d7ead60e3317bd6d1fade995c07021c947b Mon Sep 17 00:00:00 2001
+From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+Date: Thu, 7 May 2015 13:25:04 -0400
+Subject: [PATCH] Fix: building probe providers with C++ compiler
+
+Robert Daniels wrote:
+> > I'm attempting to use lttng userspace tracing with a C++ application
+> > on an ARM platform. I'm using GCC 4.8.4 on Linux 3.14 with the 2.6
+> > release of lttng. I've compiled lttng-modules, lttng-ust, and
+> > lttng-tools and have been able to get a simple test working with C
+> > code.  When I attempt to run the hello.cxx test on my target it will
+> > segfault.
+>
+>
+> I spent a little time digging into this issue and finally discovered the
+> cause of my segfault with ARM C++ tracepoints.
+>
+> There is a struct called 'lttng_event' in ust-events.h which contains an
+> empty union 'u'.  This was the cause of my issue.  Under C, this empty union
+> compiles to a zero byte member while under C++ it compiles to a one byte
+> member, and in my case was four-byte aligned which caused my C++ code to
+> have the 'cds_list_head node' offset incorrectly by four bytes.  This lead
+> to an incorrect linked list structure which caused my issue.
+>
+> Since this union is empty, I simply removed it from the struct and everything
+> worked correctly.
+>
+> I don't know the history or purpose behind this empty union so I'd like to
+> know if this is a safe fix.  If it is I can submit a patch with the union
+> removed.
+
+That's a very nice catch!
+
+We do not support building tracepoint probe provider with
+g++ yet, as stated in lttng-ust(3):
+
+"- Note for C++ support: although an application instrumented with
+   tracepoints can be compiled with g++, tracepoint probes should be
+   compiled with gcc (only tested with gcc so far)."
+
+However, if it works fine with this fix, then I'm tempted to take it,
+especially because removing the empty union does not appear to affect
+the layout of struct lttng_event as seen from liblttng-ust, which must
+be compiled with a C compiler,  and from probe providers compiled with
+a C compiler. So all we are changing is the layout of a probe provider
+compiled with a C++ compiler, which is anyway buggy at the moment,
+because it is not compatible with the layout expected by liblttng-ust
+compiled with a C compiler.
+
+Reported-by: Robert Daniels <robert.daniels@vantagecontrols.com>
+Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+---
+ include/lttng/ust-events.h | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/usr/include/lttng/ust-events.h b/usr/include/lttng/ust-events.h
+index 328a875..3d7a274 100644
+--- a/usr/include/lttng/ust-events.h
++++ b/usr/include/lttng/ust-events.h
+@@ -407,8 +407,6 @@ struct lttng_event {
+ 	void *_deprecated1;
+ 	struct lttng_ctx *ctx;
+ 	enum lttng_ust_instrumentation instrumentation;
+-	union {
+-	} u;
+ 	struct cds_list_head node;		/* Event list in session */
+ 	struct cds_list_head _deprecated2;
+ 	void *_deprecated3;
+-- 
+2.7.4
+

eng/common/cross/arm/trusty.patch

@@ -0,0 +1,97 @@
+diff -u -r a/usr/include/urcu/uatomic/generic.h b/usr/include/urcu/uatomic/generic.h
+--- a/usr/include/urcu/uatomic/generic.h	2014-03-28 06:04:42.000000000 +0900
++++ b/usr/include/urcu/uatomic/generic.h	2017-02-13 10:35:21.189927116 +0900
+@@ -65,17 +65,17 @@
+ 	switch (len) {
+ #ifdef UATOMIC_HAS_ATOMIC_BYTE
+ 	case 1:
+-		return __sync_val_compare_and_swap_1(addr, old, _new);
++		return __sync_val_compare_and_swap_1((uint8_t *) addr, old, _new);
+ #endif
+ #ifdef UATOMIC_HAS_ATOMIC_SHORT
+ 	case 2:
+-		return __sync_val_compare_and_swap_2(addr, old, _new);
++		return __sync_val_compare_and_swap_2((uint16_t *) addr, old, _new);
+ #endif
+ 	case 4:
+-		return __sync_val_compare_and_swap_4(addr, old, _new);
++		return __sync_val_compare_and_swap_4((uint32_t *) addr, old, _new);
+ #if (CAA_BITS_PER_LONG == 64)
+ 	case 8:
+-		return __sync_val_compare_and_swap_8(addr, old, _new);
++		return __sync_val_compare_and_swap_8((uint64_t *) addr, old, _new);
+ #endif
+ 	}
+ 	_uatomic_link_error();
+@@ -100,20 +100,20 @@
+ 	switch (len) {
+ #ifdef UATOMIC_HAS_ATOMIC_BYTE
+ 	case 1:
+-		__sync_and_and_fetch_1(addr, val);
++		__sync_and_and_fetch_1((uint8_t *) addr, val);
+ 		return;
+ #endif
+ #ifdef UATOMIC_HAS_ATOMIC_SHORT
+ 	case 2:
+-		__sync_and_and_fetch_2(addr, val);
++		__sync_and_and_fetch_2((uint16_t *) addr, val);
+ 		return;
+ #endif
+ 	case 4:
+-		__sync_and_and_fetch_4(addr, val);
++		__sync_and_and_fetch_4((uint32_t *) addr, val);
+ 		return;
+ #if (CAA_BITS_PER_LONG == 64)
+ 	case 8:
+-		__sync_and_and_fetch_8(addr, val);
++		__sync_and_and_fetch_8((uint64_t *) addr, val);
+ 		return;
+ #endif
+ 	}
+@@ -139,20 +139,20 @@
+ 	switch (len) {
+ #ifdef UATOMIC_HAS_ATOMIC_BYTE
+ 	case 1:
+-		__sync_or_and_fetch_1(addr, val);
++		__sync_or_and_fetch_1((uint8_t *) addr, val);
+ 		return;
+ #endif
+ #ifdef UATOMIC_HAS_ATOMIC_SHORT
+ 	case 2:
+-		__sync_or_and_fetch_2(addr, val);
++		__sync_or_and_fetch_2((uint16_t *) addr, val);
+ 		return;
+ #endif
+ 	case 4:
+-		__sync_or_and_fetch_4(addr, val);
++		__sync_or_and_fetch_4((uint32_t *) addr, val);
+ 		return;
+ #if (CAA_BITS_PER_LONG == 64)
+ 	case 8:
+-		__sync_or_and_fetch_8(addr, val);
++		__sync_or_and_fetch_8((uint64_t *) addr, val);
+ 		return;
+ #endif
+ 	}
+@@ -180,17 +180,17 @@
+ 	switch (len) {
+ #ifdef UATOMIC_HAS_ATOMIC_BYTE
+ 	case 1:
+-		return __sync_add_and_fetch_1(addr, val);
++		return __sync_add_and_fetch_1((uint8_t *) addr, val);
+ #endif
+ #ifdef UATOMIC_HAS_ATOMIC_SHORT
+ 	case 2:
+-		return __sync_add_and_fetch_2(addr, val);
++		return __sync_add_and_fetch_2((uint16_t *) addr, val);
+ #endif
+ 	case 4:
+-		return __sync_add_and_fetch_4(addr, val);
++		return __sync_add_and_fetch_4((uint32_t *) addr, val);
+ #if (CAA_BITS_PER_LONG == 64)
+ 	case 8:
+-		return __sync_add_and_fetch_8(addr, val);
++		return __sync_add_and_fetch_8((uint64_t *) addr, val);
+ #endif
+ 	}
+ 	_uatomic_link_error();

eng/common/cross/arm64/sources.list.bionic

@@ -0,0 +1,11 @@
+deb http://ports.ubuntu.com/ubuntu-ports/ bionic main restricted universe
+deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic main restricted universe
+
+deb http://ports.ubuntu.com/ubuntu-ports/ bionic-updates main restricted universe
+deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-updates main restricted universe
+
+deb http://ports.ubuntu.com/ubuntu-ports/ bionic-backports main restricted
+deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-backports main restricted
+
+deb http://ports.ubuntu.com/ubuntu-ports/ bionic-security main restricted universe multiverse
+deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-security main restricted universe multiverse

eng/common/cross/arm64/sources.list.buster

@@ -0,0 +1,11 @@
+deb http://deb.debian.org/debian buster main
+deb-src http://deb.debian.org/debian buster main
+
+deb http://deb.debian.org/debian-security/ buster/updates main
+deb-src http://deb.debian.org/debian-security/ buster/updates main
+
+deb http://deb.debian.org/debian buster-updates main
+deb-src http://deb.debian.org/debian buster-updates main
+
+deb http://deb.debian.org/debian buster-backports main contrib non-free
+deb-src http://deb.debian.org/debian buster-backports main contrib non-free

eng/common/cross/arm64/sources.list.stretch

@@ -0,0 +1,12 @@
+deb http://deb.debian.org/debian stretch main
+deb-src http://deb.debian.org/debian stretch main
+
+deb http://deb.debian.org/debian-security/ stretch/updates main
+deb-src http://deb.debian.org/debian-security/ stretch/updates main
+
+deb http://deb.debian.org/debian stretch-updates main
+deb-src http://deb.debian.org/debian stretch-updates main
+
+deb http://deb.debian.org/debian stretch-backports main contrib non-free
+deb-src http://deb.debian.org/debian stretch-backports main contrib non-free
+

eng/common/cross/arm64/sources.list.trusty

@@ -0,0 +1,11 @@
+deb http://ports.ubuntu.com/ubuntu-ports/ trusty main restricted universe
+deb-src http://ports.ubuntu.com/ubuntu-ports/ trusty main restricted universe
+
+deb http://ports.ubuntu.com/ubuntu-ports/ trusty-updates main restricted universe
+deb-src http://ports.ubuntu.com/ubuntu-ports/ trusty-updates main restricted universe
+
+deb http://ports.ubuntu.com/ubuntu-ports/ trusty-backports main restricted
+deb-src http://ports.ubuntu.com/ubuntu-ports/ trusty-backports main restricted
+
+deb http://ports.ubuntu.com/ubuntu-ports/ trusty-security main restricted universe multiverse
+deb-src http://ports.ubuntu.com/ubuntu-ports/ trusty-security main restricted universe multiverse

eng/common/cross/arm64/sources.list.xenial

@@ -0,0 +1,11 @@
+deb http://ports.ubuntu.com/ubuntu-ports/ xenial main restricted universe
+deb-src http://ports.ubuntu.com/ubuntu-ports/ xenial main restricted universe
+
+deb http://ports.ubuntu.com/ubuntu-ports/ xenial-updates main restricted universe
+deb-src http://ports.ubuntu.com/ubuntu-ports/ xenial-updates main restricted universe
+
+deb http://ports.ubuntu.com/ubuntu-ports/ xenial-backports main restricted
+deb-src http://ports.ubuntu.com/ubuntu-ports/ xenial-backports main restricted
+
+deb http://ports.ubuntu.com/ubuntu-ports/ xenial-security main restricted universe multiverse
+deb-src http://ports.ubuntu.com/ubuntu-ports/ xenial-security main restricted universe multiverse

eng/common/cross/arm64/sources.list.zesty

@@ -0,0 +1,11 @@
+deb http://ports.ubuntu.com/ubuntu-ports/ zesty main restricted universe
+deb-src http://ports.ubuntu.com/ubuntu-ports/ zesty main restricted universe
+
+deb http://ports.ubuntu.com/ubuntu-ports/ zesty-updates main restricted universe
+deb-src http://ports.ubuntu.com/ubuntu-ports/ zesty-updates main restricted universe
+
+deb http://ports.ubuntu.com/ubuntu-ports/ zesty-backports main restricted
+deb-src http://ports.ubuntu.com/ubuntu-ports/ zesty-backports main restricted
+
+deb http://ports.ubuntu.com/ubuntu-ports/ zesty-security main restricted universe multiverse
+deb-src http://ports.ubuntu.com/ubuntu-ports/ zesty-security main restricted universe multiverse

eng/common/cross/armel/sources.list.jessie

@@ -0,0 +1,3 @@
+# Debian (jessie)   # Stable
+deb http://ftp.debian.org/debian/ jessie main contrib non-free
+deb-src http://ftp.debian.org/debian/ jessie main contrib non-free

eng/common/cross/armel/tizen-build-rootfs.sh

@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+set -e
+
+__ARM_SOFTFP_CrossDir=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
+__TIZEN_CROSSDIR="$__ARM_SOFTFP_CrossDir/tizen"
+
+if [[ -z "$ROOTFS_DIR" ]]; then
+    echo "ROOTFS_DIR is not defined."
+    exit 1;
+fi
+
+# Clean-up (TODO-Cleanup: We may already delete  $ROOTFS_DIR at ./cross/build-rootfs.sh.)
+# hk0110
+if [ -d "$ROOTFS_DIR" ]; then
+    umount $ROOTFS_DIR/*
+    rm -rf $ROOTFS_DIR
+fi
+
+TIZEN_TMP_DIR=$ROOTFS_DIR/tizen_tmp
+mkdir -p $TIZEN_TMP_DIR
+
+# Download files
+echo ">>Start downloading files"
+VERBOSE=1 $__ARM_SOFTFP_CrossDir/tizen-fetch.sh $TIZEN_TMP_DIR
+echo "<<Finish downloading files"
+
+echo ">>Start constructing Tizen rootfs"
+TIZEN_RPM_FILES=`ls $TIZEN_TMP_DIR/*.rpm`
+cd $ROOTFS_DIR
+for f in $TIZEN_RPM_FILES; do
+    rpm2cpio $f  | cpio -idm --quiet
+done
+echo "<<Finish constructing Tizen rootfs"
+
+# Cleanup tmp
+rm -rf $TIZEN_TMP_DIR
+
+# Configure Tizen rootfs
+echo ">>Start configuring Tizen rootfs"
+rm ./usr/lib/libunwind.so
+ln -s libunwind.so.8 ./usr/lib/libunwind.so
+ln -sfn asm-arm ./usr/include/asm
+patch -p1 < $__TIZEN_CROSSDIR/tizen.patch
+echo "<<Finish configuring Tizen rootfs"

eng/common/cross/armel/tizen-fetch.sh

@@ -0,0 +1,171 @@
+#!/usr/bin/env bash
+set -e
+
+if [[ -z "${VERBOSE// }" ]] || [ "$VERBOSE" -ne "$VERBOSE" ] 2>/dev/null; then
+	VERBOSE=0
+fi
+
+Log()
+{
+	if [ $VERBOSE -ge $1 ]; then
+		echo ${@:2}
+	fi
+}
+
+Inform()
+{
+	Log 1 -e "\x1B[0;34m$@\x1B[m"
+}
+
+Debug()
+{
+	Log 2 -e "\x1B[0;32m$@\x1B[m"
+}
+
+Error()
+{
+	>&2 Log 0 -e "\x1B[0;31m$@\x1B[m"
+}
+
+Fetch()
+{
+	URL=$1
+	FILE=$2
+	PROGRESS=$3
+	if [ $VERBOSE -ge 1 ] && [ $PROGRESS ]; then
+		CURL_OPT="--progress-bar"
+	else
+		CURL_OPT="--silent"
+	fi
+	curl $CURL_OPT $URL > $FILE
+}
+
+hash curl 2> /dev/null || { Error "Require 'curl' Aborting."; exit 1; }
+hash xmllint 2> /dev/null || { Error "Require 'xmllint' Aborting."; exit 1; }
+hash sha256sum 2> /dev/null || { Error "Require 'sha256sum' Aborting."; exit 1; }
+
+TMPDIR=$1
+if [ ! -d $TMPDIR ]; then
+	TMPDIR=./tizen_tmp
+	Debug "Create temporary directory : $TMPDIR"
+	mkdir -p $TMPDIR 
+fi
+
+TIZEN_URL=http://download.tizen.org/releases/milestone/tizen
+BUILD_XML=build.xml
+REPOMD_XML=repomd.xml
+PRIMARY_XML=primary.xml
+TARGET_URL="http://__not_initialized"
+
+Xpath_get()
+{
+	XPATH_RESULT=''
+	XPATH=$1
+	XML_FILE=$2
+	RESULT=$(xmllint --xpath $XPATH $XML_FILE)
+	if [[ -z ${RESULT// } ]]; then
+		Error "Can not find target from $XML_FILE"
+		Debug "Xpath = $XPATH"
+		exit 1
+	fi
+	XPATH_RESULT=$RESULT
+}
+
+fetch_tizen_pkgs_init()
+{
+	TARGET=$1
+	PROFILE=$2
+	Debug "Initialize TARGET=$TARGET, PROFILE=$PROFILE"
+
+	TMP_PKG_DIR=$TMPDIR/tizen_${PROFILE}_pkgs
+	if [ -d $TMP_PKG_DIR ]; then rm -rf $TMP_PKG_DIR; fi
+	mkdir -p $TMP_PKG_DIR
+
+	PKG_URL=$TIZEN_URL/$PROFILE/latest
+
+	BUILD_XML_URL=$PKG_URL/$BUILD_XML
+	TMP_BUILD=$TMP_PKG_DIR/$BUILD_XML
+	TMP_REPOMD=$TMP_PKG_DIR/$REPOMD_XML
+	TMP_PRIMARY=$TMP_PKG_DIR/$PRIMARY_XML
+	TMP_PRIMARYGZ=${TMP_PRIMARY}.gz
+
+	Fetch $BUILD_XML_URL $TMP_BUILD
+
+	Debug "fetch $BUILD_XML_URL to $TMP_BUILD"
+
+	TARGET_XPATH="//build/buildtargets/buildtarget[@name=\"$TARGET\"]/repo[@type=\"binary\"]/text()"
+	Xpath_get $TARGET_XPATH $TMP_BUILD
+	TARGET_PATH=$XPATH_RESULT
+	TARGET_URL=$PKG_URL/$TARGET_PATH
+
+	REPOMD_URL=$TARGET_URL/repodata/repomd.xml
+	PRIMARY_XPATH='string(//*[local-name()="data"][@type="primary"]/*[local-name()="location"]/@href)'
+
+	Fetch $REPOMD_URL $TMP_REPOMD
+
+	Debug "fetch $REPOMD_URL to $TMP_REPOMD"
+
+	Xpath_get $PRIMARY_XPATH $TMP_REPOMD
+	PRIMARY_XML_PATH=$XPATH_RESULT
+	PRIMARY_URL=$TARGET_URL/$PRIMARY_XML_PATH
+
+	Fetch $PRIMARY_URL $TMP_PRIMARYGZ
+
+	Debug "fetch $PRIMARY_URL to $TMP_PRIMARYGZ"
+
+	gunzip $TMP_PRIMARYGZ 
+
+	Debug "unzip $TMP_PRIMARYGZ to $TMP_PRIMARY" 
+}
+
+fetch_tizen_pkgs()
+{
+	ARCH=$1
+	PACKAGE_XPATH_TPL='string(//*[local-name()="metadata"]/*[local-name()="package"][*[local-name()="name"][text()="_PKG_"]][*[local-name()="arch"][text()="_ARCH_"]]/*[local-name()="location"]/@href)'
+
+	PACKAGE_CHECKSUM_XPATH_TPL='string(//*[local-name()="metadata"]/*[local-name()="package"][*[local-name()="name"][text()="_PKG_"]][*[local-name()="arch"][text()="_ARCH_"]]/*[local-name()="checksum"]/text())'
+
+	for pkg in ${@:2}
+	do
+		Inform "Fetching... $pkg"
+		XPATH=${PACKAGE_XPATH_TPL/_PKG_/$pkg}
+		XPATH=${XPATH/_ARCH_/$ARCH}
+		Xpath_get $XPATH $TMP_PRIMARY
+		PKG_PATH=$XPATH_RESULT
+
+		XPATH=${PACKAGE_CHECKSUM_XPATH_TPL/_PKG_/$pkg}
+		XPATH=${XPATH/_ARCH_/$ARCH}
+		Xpath_get $XPATH $TMP_PRIMARY
+		CHECKSUM=$XPATH_RESULT
+
+		PKG_URL=$TARGET_URL/$PKG_PATH
+		PKG_FILE=$(basename $PKG_PATH)
+		PKG_PATH=$TMPDIR/$PKG_FILE
+
+		Debug "Download $PKG_URL to $PKG_PATH"
+		Fetch $PKG_URL $PKG_PATH true
+
+		echo "$CHECKSUM $PKG_PATH" | sha256sum -c - > /dev/null
+		if [ $? -ne 0 ]; then
+			Error "Fail to fetch $PKG_URL to $PKG_PATH"
+			Debug "Checksum = $CHECKSUM"
+			exit 1
+		fi
+	done
+}
+
+Inform "Initialize arm base"
+fetch_tizen_pkgs_init standard base
+Inform "fetch common packages"
+fetch_tizen_pkgs armv7l gcc glibc glibc-devel libicu libicu-devel libatomic
+fetch_tizen_pkgs noarch linux-glibc-devel
+Inform "fetch coreclr packages"
+fetch_tizen_pkgs armv7l lldb lldb-devel libgcc libstdc++ libstdc++-devel libunwind libunwind-devel lttng-ust-devel lttng-ust userspace-rcu-devel userspace-rcu
+Inform "fetch corefx packages"
+fetch_tizen_pkgs armv7l libcom_err libcom_err-devel zlib zlib-devel libopenssl libopenssl-devel krb5 krb5-devel libcurl libcurl-devel
+
+Inform "Initialize standard unified"
+fetch_tizen_pkgs_init standard unified
+Inform "fetch corefx packages"
+fetch_tizen_pkgs armv7l gssdp gssdp-devel tizen-release
+

eng/common/cross/armel/tizen/tizen-dotnet.ks

@@ -0,0 +1,50 @@
+lang en_US.UTF-8
+keyboard us
+timezone --utc Asia/Seoul
+
+part / --fstype="ext4" --size=3500 --ondisk=mmcblk0 --label rootfs --fsoptions=defaults,noatime
+
+rootpw tizen
+desktop --autologinuser=root
+user --name root  --groups audio,video --password 'tizen'
+
+repo --name=standard  --baseurl=http://download.tizen.org/releases/milestone/tizen/unified/latest/repos/standard/packages/ --ssl_verify=no
+repo --name=base      --baseurl=http://download.tizen.org/releases/milestone/tizen/base/latest/repos/standard/packages/ --ssl_verify=no
+
+%packages
+tar
+gzip
+
+sed
+grep
+gawk
+perl
+
+binutils
+findutils
+util-linux
+lttng-ust
+userspace-rcu
+procps-ng
+tzdata
+ca-certificates
+
+
+### Core FX
+libicu
+libunwind
+iputils
+zlib
+krb5
+libcurl
+libopenssl
+
+%end
+
+%post
+
+### Update /tmp privilege
+chmod 777 /tmp
+####################################
+
+%end

eng/common/cross/armel/tizen/tizen.patch

@@ -0,0 +1,18 @@
+diff -u -r a/usr/lib/libc.so b/usr/lib/libc.so
+--- a/usr/lib/libc.so	2016-12-30 23:00:08.284951863 +0900
++++ b/usr/lib/libc.so	2016-12-30 23:00:32.140951815 +0900
+@@ -2,4 +2,4 @@
+    Use the shared library, but some functions are only in
+    the static library, so try that secondarily.  */
+ OUTPUT_FORMAT(elf32-littlearm)
+-GROUP ( /lib/libc.so.6 /usr/lib/libc_nonshared.a  AS_NEEDED ( /lib/ld-linux.so.3 ) )
++GROUP ( libc.so.6 libc_nonshared.a  AS_NEEDED ( ld-linux.so.3 ) )
+diff -u -r a/usr/lib/libpthread.so b/usr/lib/libpthread.so
+--- a/usr/lib/libpthread.so	2016-12-30 23:00:19.408951841 +0900
++++ b/usr/lib/libpthread.so	2016-12-30 23:00:39.068951801 +0900
+@@ -2,4 +2,4 @@
+    Use the shared library, but some functions are only in
+    the static library, so try that secondarily.  */
+ OUTPUT_FORMAT(elf32-littlearm)
+-GROUP ( /lib/libpthread.so.0 /usr/lib/libpthread_nonshared.a )
++GROUP ( libpthread.so.0 libpthread_nonshared.a )

eng/common/cross/build-android-rootfs.sh

@@ -0,0 +1,137 @@
+#!/usr/bin/env bash
+set -e
+__NDK_Version=r14
+
+usage()
+{
+    echo "Creates a toolchain and sysroot used for cross-compiling for Android."
+    echo.
+    echo "Usage: $0 [BuildArch] [ApiLevel]"
+    echo.
+    echo "BuildArch is the target architecture of Android. Currently only arm64 is supported."
+    echo "ApiLevel is the target Android API level. API levels usually match to Android releases. See https://source.android.com/source/build-numbers.html"
+    echo.
+    echo "By default, the toolchain and sysroot will be generated in cross/android-rootfs/toolchain/[BuildArch]. You can change this behavior"
+    echo "by setting the TOOLCHAIN_DIR environment variable"
+    echo.
+    echo "By default, the NDK will be downloaded into the cross/android-rootfs/android-ndk-$__NDK_Version directory. If you already have an NDK installation,"
+    echo "you can set the NDK_DIR environment variable to have this script use that installation of the NDK."
+    echo "By default, this script will generate a file, android_platform, in the root of the ROOTFS_DIR directory that contains the RID for the supported and tested Android build: android.21-arm64. This file is to replace '/etc/os-release', which is not available for Android."
+    exit 1
+}
+
+__ApiLevel=21 # The minimum platform for arm64 is API level 21
+__BuildArch=arm64
+__AndroidArch=aarch64
+__AndroidToolchain=aarch64-linux-android
+
+for i in "$@"
+    do
+        lowerI="$(echo $i | awk '{print tolower($0)}')"
+        case $lowerI in
+        -?|-h|--help)
+            usage
+            exit 1
+            ;;
+        arm64)
+            __BuildArch=arm64
+            __AndroidArch=aarch64
+            __AndroidToolchain=aarch64-linux-android
+            ;;
+        arm)
+            __BuildArch=arm
+            __AndroidArch=arm
+            __AndroidToolchain=arm-linux-androideabi
+            ;;
+        *[0-9])
+            __ApiLevel=$i
+            ;;
+        *)
+            __UnprocessedBuildArgs="$__UnprocessedBuildArgs $i"
+            ;;
+    esac
+done
+
+# Obtain the location of the bash script to figure out where the root of the repo is.
+__CrossDir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+__Android_Cross_Dir="$__CrossDir/android-rootfs"
+__NDK_Dir="$__Android_Cross_Dir/android-ndk-$__NDK_Version"
+__libunwind_Dir="$__Android_Cross_Dir/libunwind"
+__lldb_Dir="$__Android_Cross_Dir/lldb"
+__ToolchainDir="$__Android_Cross_Dir/toolchain/$__BuildArch"
+
+if [[ -n "$TOOLCHAIN_DIR" ]]; then
+    __ToolchainDir=$TOOLCHAIN_DIR
+fi
+
+if [[ -n "$NDK_DIR" ]]; then
+    __NDK_Dir=$NDK_DIR
+fi
+
+echo "Target API level: $__ApiLevel"
+echo "Target architecture: $__BuildArch"
+echo "NDK location: $__NDK_Dir"
+echo "Target Toolchain location: $__ToolchainDir"
+
+# Download the NDK if required
+if [ ! -d $__NDK_Dir ]; then
+    echo Downloading the NDK into $__NDK_Dir
+    mkdir -p $__NDK_Dir
+    wget -nv -nc --show-progress https://dl.google.com/android/repository/android-ndk-$__NDK_Version-linux-x86_64.zip -O $__Android_Cross_Dir/android-ndk-$__NDK_Version-linux-x86_64.zip
+    unzip -q $__Android_Cross_Dir/android-ndk-$__NDK_Version-linux-x86_64.zip -d $__Android_Cross_Dir
+fi
+
+if [ ! -d $__lldb_Dir ]; then
+    mkdir -p $__lldb_Dir
+    echo Downloading LLDB into $__lldb_Dir
+    wget -nv -nc --show-progress https://dl.google.com/android/repository/lldb-2.3.3614996-linux-x86_64.zip -O $__Android_Cross_Dir/lldb-2.3.3614996-linux-x86_64.zip
+    unzip -q $__Android_Cross_Dir/lldb-2.3.3614996-linux-x86_64.zip -d $__lldb_Dir
+fi
+
+# Create the RootFS for both arm64 as well as aarch
+rm -rf $__Android_Cross_Dir/toolchain
+
+echo Generating the $__BuildArch toolchain
+$__NDK_Dir/build/tools/make_standalone_toolchain.py --arch $__BuildArch --api $__ApiLevel --install-dir $__ToolchainDir
+
+# Install the required packages into the toolchain
+# TODO: Add logic to get latest pkg version instead of specific version number
+rm -rf $__Android_Cross_Dir/deb/
+rm -rf $__Android_Cross_Dir/tmp
+
+mkdir -p $__Android_Cross_Dir/deb/
+mkdir -p $__Android_Cross_Dir/tmp/$arch/
+wget -nv -nc http://termux.net/dists/stable/main/binary-$__AndroidArch/libicu_60.2_$__AndroidArch.deb -O $__Android_Cross_Dir/deb/libicu_60.2_$__AndroidArch.deb
+wget -nv -nc http://termux.net/dists/stable/main/binary-$__AndroidArch/libicu-dev_60.2_$__AndroidArch.deb -O $__Android_Cross_Dir/deb/libicu-dev_60.2_$__AndroidArch.deb
+
+wget -nv -nc http://termux.net/dists/stable/main/binary-$__AndroidArch/libandroid-glob-dev_0.4_$__AndroidArch.deb -O $__Android_Cross_Dir/deb/libandroid-glob-dev_0.4_$__AndroidArch.deb
+wget -nv -nc http://termux.net/dists/stable/main/binary-$__AndroidArch/libandroid-glob_0.4_$__AndroidArch.deb -O $__Android_Cross_Dir/deb/libandroid-glob_0.4_$__AndroidArch.deb
+wget -nv -nc http://termux.net/dists/stable/main/binary-$__AndroidArch/libandroid-support-dev_22_$__AndroidArch.deb -O $__Android_Cross_Dir/deb/libandroid-support-dev_22_$__AndroidArch.deb
+wget -nv -nc http://termux.net/dists/stable/main/binary-$__AndroidArch/libandroid-support_22_$__AndroidArch.deb -O $__Android_Cross_Dir/deb/libandroid-support_22_$__AndroidArch.deb
+wget -nv -nc http://termux.net/dists/stable/main/binary-$__AndroidArch/liblzma-dev_5.2.3_$__AndroidArch.deb  -O $__Android_Cross_Dir/deb/liblzma-dev_5.2.3_$__AndroidArch.deb
+wget -nv -nc http://termux.net/dists/stable/main/binary-$__AndroidArch/liblzma_5.2.3_$__AndroidArch.deb -O $__Android_Cross_Dir/deb/liblzma_5.2.3_$__AndroidArch.deb
+wget -nv -nc http://termux.net/dists/stable/main/binary-$__AndroidArch/libunwind-dev_1.2.20170304_$__AndroidArch.deb  -O $__Android_Cross_Dir/deb/libunwind-dev_1.2.20170304_$__AndroidArch.deb
+wget -nv -nc http://termux.net/dists/stable/main/binary-$__AndroidArch/libunwind_1.2.20170304_$__AndroidArch.deb -O $__Android_Cross_Dir/deb/libunwind_1.2.20170304_$__AndroidArch.deb
+
+echo Unpacking Termux packages
+dpkg -x $__Android_Cross_Dir/deb/libicu_60.2_$__AndroidArch.deb $__Android_Cross_Dir/tmp/$__AndroidArch/
+dpkg -x $__Android_Cross_Dir/deb/libicu-dev_60.2_$__AndroidArch.deb $__Android_Cross_Dir/tmp/$__AndroidArch/
+dpkg -x $__Android_Cross_Dir/deb/libandroid-glob-dev_0.4_$__AndroidArch.deb $__Android_Cross_Dir/tmp/$__AndroidArch/
+dpkg -x $__Android_Cross_Dir/deb/libandroid-glob_0.4_$__AndroidArch.deb $__Android_Cross_Dir/tmp/$__AndroidArch/
+dpkg -x $__Android_Cross_Dir/deb/libandroid-support-dev_22_$__AndroidArch.deb $__Android_Cross_Dir/tmp/$__AndroidArch/
+dpkg -x $__Android_Cross_Dir/deb/libandroid-support_22_$__AndroidArch.deb $__Android_Cross_Dir/tmp/$__AndroidArch/
+dpkg -x $__Android_Cross_Dir/deb/liblzma-dev_5.2.3_$__AndroidArch.deb $__Android_Cross_Dir/tmp/$__AndroidArch/
+dpkg -x $__Android_Cross_Dir/deb/liblzma_5.2.3_$__AndroidArch.deb $__Android_Cross_Dir/tmp/$__AndroidArch/
+dpkg -x $__Android_Cross_Dir/deb/libunwind-dev_1.2.20170304_$__AndroidArch.deb $__Android_Cross_Dir/tmp/$__AndroidArch/
+dpkg -x $__Android_Cross_Dir/deb/libunwind_1.2.20170304_$__AndroidArch.deb $__Android_Cross_Dir/tmp/$__AndroidArch/
+
+cp -R $__Android_Cross_Dir/tmp/$__AndroidArch/data/data/com.termux/files/usr/* $__ToolchainDir/sysroot/usr/
+
+# Generate platform file for build.sh script to assign to __DistroRid
+echo "Generating platform file..."
+
+echo "RID=android.21-arm64" > $__ToolchainDir/sysroot/android_platform
+echo Now run:
+echo CONFIG_DIR=\`realpath cross/android/$__BuildArch\` ROOTFS_DIR=\`realpath $__ToolchainDir/sysroot\` ./build.sh cross $__BuildArch skipgenerateversion skipnuget cmakeargs -DENABLE_LLDBPLUGIN=0
+

eng/common/cross/build-rootfs.sh

@@ -0,0 +1,234 @@
+#!/usr/bin/env bash
+
+usage()
+{
+    echo "Usage: $0 [BuildArch] [LinuxCodeName] [lldbx.y] [--skipunmount] --rootfsdir <directory>]"
+    echo "BuildArch can be: arm(default), armel, arm64, x86"
+    echo "LinuxCodeName - optional, Code name for Linux, can be: trusty, xenial(default), zesty, bionic, alpine. If BuildArch is armel, LinuxCodeName is jessie(default) or tizen."
+    echo "lldbx.y - optional, LLDB version, can be: lldb3.9(default), lldb4.0, lldb5.0, lldb6.0 no-lldb. Ignored for alpine"
+    echo "--skipunmount - optional, will skip the unmount of rootfs folder."
+    exit 1
+}
+
+__LinuxCodeName=xenial
+__CrossDir=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
+__InitialDir=$PWD
+__BuildArch=arm
+__UbuntuArch=armhf
+__UbuntuRepo="http://ports.ubuntu.com/"
+__LLDB_Package="liblldb-3.9-dev"
+__SkipUnmount=0
+
+# base development support
+__UbuntuPackages="build-essential"
+
+__AlpinePackages="alpine-base"
+__AlpinePackages+=" build-base"
+__AlpinePackages+=" linux-headers"
+__AlpinePackages+=" lldb-dev"
+__AlpinePackages+=" llvm-dev"
+
+# symlinks fixer
+__UbuntuPackages+=" symlinks"
+
+# CoreCLR and CoreFX dependencies
+__UbuntuPackages+=" libicu-dev"
+__UbuntuPackages+=" liblttng-ust-dev"
+__UbuntuPackages+=" libunwind8-dev"
+
+__AlpinePackages+=" gettext-dev"
+__AlpinePackages+=" icu-dev"
+__AlpinePackages+=" libunwind-dev"
+__AlpinePackages+=" lttng-ust-dev"
+
+# CoreFX dependencies
+__UbuntuPackages+=" libcurl4-openssl-dev"
+__UbuntuPackages+=" libkrb5-dev"
+__UbuntuPackages+=" libssl-dev"
+__UbuntuPackages+=" zlib1g-dev"
+
+__AlpinePackages+=" curl-dev"
+__AlpinePackages+=" krb5-dev"
+__AlpinePackages+=" openssl-dev"
+__AlpinePackages+=" zlib-dev"
+
+__UnprocessedBuildArgs=
+while :; do
+    if [ $# -le 0 ]; then
+        break
+    fi
+
+    lowerI="$(echo $1 | awk '{print tolower($0)}')"
+    case $lowerI in
+        -?|-h|--help)
+            usage
+            exit 1
+            ;;
+        arm)
+            __BuildArch=arm
+            __UbuntuArch=armhf
+            __AlpineArch=armhf
+            __QEMUArch=arm
+            ;;
+        arm64)
+            __BuildArch=arm64
+            __UbuntuArch=arm64
+            __AlpineArch=aarch64
+            __QEMUArch=aarch64
+            ;;
+        armel)
+            __BuildArch=armel
+            __UbuntuArch=armel
+            __UbuntuRepo="http://ftp.debian.org/debian/"
+            __LinuxCodeName=jessie
+            ;;
+        x86)
+            __BuildArch=x86
+            __UbuntuArch=i386
+            __UbuntuRepo="http://archive.ubuntu.com/ubuntu/"
+            ;;
+        lldb3.6)
+            __LLDB_Package="lldb-3.6-dev"
+            ;;
+        lldb3.8)
+            __LLDB_Package="lldb-3.8-dev"
+            ;;
+        lldb3.9)
+            __LLDB_Package="liblldb-3.9-dev"
+            ;;
+        lldb4.0)
+            __LLDB_Package="liblldb-4.0-dev"
+            ;;
+        lldb5.0)
+            __LLDB_Package="liblldb-5.0-dev"
+            ;;
+        lldb6.0)
+            __LLDB_Package="liblldb-6.0-dev"
+            ;;
+        no-lldb)
+            unset __LLDB_Package
+            ;;
+        trusty) # Ubuntu 14.04
+            if [ "$__LinuxCodeName" != "jessie" ]; then
+                __LinuxCodeName=trusty
+            fi
+            ;;
+        xenial) # Ubuntu 16.04
+            if [ "$__LinuxCodeName" != "jessie" ]; then
+                __LinuxCodeName=xenial
+            fi
+            ;;
+        zesty) # Ubuntu 17.04
+            if [ "$__LinuxCodeName" != "jessie" ]; then
+                __LinuxCodeName=zesty
+            fi
+            ;;
+        bionic) # Ubuntu 18.04
+            if [ "$__LinuxCodeName" != "jessie" ]; then
+                __LinuxCodeName=bionic
+            fi
+            ;;
+        jessie) # Debian 8
+            __LinuxCodeName=jessie
+            __UbuntuRepo="http://ftp.debian.org/debian/"
+            ;;
+        stretch) # Debian 9
+            __LinuxCodeName=stretch
+            __UbuntuRepo="http://ftp.debian.org/debian/"
+            __LLDB_Package="liblldb-6.0-dev"
+            ;;
+        buster) # Debian 10
+            __LinuxCodeName=buster
+            __UbuntuRepo="http://ftp.debian.org/debian/"
+            __LLDB_Package="liblldb-6.0-dev"
+            ;;
+        tizen)
+            if [ "$__BuildArch" != "armel" ]; then
+                echo "Tizen is available only for armel."
+                usage;
+                exit 1;
+            fi
+            __LinuxCodeName=
+            __UbuntuRepo=
+            __Tizen=tizen
+            ;;
+        alpine)
+            __LinuxCodeName=alpine
+            __UbuntuRepo=
+            ;;
+        --skipunmount)
+            __SkipUnmount=1
+            ;;
+        --rootfsdir|-rootfsdir)
+            shift
+            __RootfsDir=$1
+            ;;
+        *)
+            __UnprocessedBuildArgs="$__UnprocessedBuildArgs $1"
+            ;;
+    esac
+
+    shift
+done
+
+if [ "$__BuildArch" == "armel" ]; then
+    __LLDB_Package="lldb-3.5-dev"
+fi
+__UbuntuPackages+=" ${__LLDB_Package:-}"
+
+if [ -z "$__RootfsDir" ] && [ ! -z "$ROOTFS_DIR" ]; then
+    __RootfsDir=$ROOTFS_DIR
+fi
+
+if [ -z "$__RootfsDir" ]; then
+    __RootfsDir="$__CrossDir/../../../.tools/rootfs/$__BuildArch"
+fi
+
+if [ -d "$__RootfsDir" ]; then
+    if [ $__SkipUnmount == 0 ]; then
+        umount $__RootfsDir/*
+    fi
+    rm -rf $__RootfsDir
+fi
+
+if [[ "$__LinuxCodeName" == "alpine" ]]; then
+    __ApkToolsVersion=2.9.1
+    __AlpineVersion=3.7
+    __ApkToolsDir=$(mktemp -d)
+    wget https://github.com/alpinelinux/apk-tools/releases/download/v$__ApkToolsVersion/apk-tools-$__ApkToolsVersion-x86_64-linux.tar.gz -P $__ApkToolsDir
+    tar -xf $__ApkToolsDir/apk-tools-$__ApkToolsVersion-x86_64-linux.tar.gz -C $__ApkToolsDir
+    mkdir -p $__RootfsDir/usr/bin
+    cp -v /usr/bin/qemu-$__QEMUArch-static $__RootfsDir/usr/bin
+    $__ApkToolsDir/apk-tools-$__ApkToolsVersion/apk \
+      -X http://dl-cdn.alpinelinux.org/alpine/v$__AlpineVersion/main \
+      -X http://dl-cdn.alpinelinux.org/alpine/v$__AlpineVersion/community \
+      -X http://dl-cdn.alpinelinux.org/alpine/edge/testing \
+      -X http://dl-cdn.alpinelinux.org/alpine/edge/main \
+      -U --allow-untrusted --root $__RootfsDir --arch $__AlpineArch --initdb \
+      add $__AlpinePackages
+    rm -r $__ApkToolsDir
+elif [[ -n $__LinuxCodeName ]]; then
+    qemu-debootstrap --arch $__UbuntuArch $__LinuxCodeName $__RootfsDir $__UbuntuRepo
+    cp $__CrossDir/$__BuildArch/sources.list.$__LinuxCodeName $__RootfsDir/etc/apt/sources.list
+    chroot $__RootfsDir apt-get update
+    chroot $__RootfsDir apt-get -f -y install
+    chroot $__RootfsDir apt-get -y install $__UbuntuPackages
+    chroot $__RootfsDir symlinks -cr /usr
+
+    if [ $__SkipUnmount == 0 ]; then
+        umount $__RootfsDir/*
+    fi
+
+    if [[ "$__BuildArch" == "arm" && "$__LinuxCodeName" == "trusty" ]]; then
+        pushd $__RootfsDir
+        patch -p1 < $__CrossDir/$__BuildArch/trusty.patch
+        patch -p1 < $__CrossDir/$__BuildArch/trusty-lttng-2.4.patch
+        popd
+    fi
+elif [ "$__Tizen" == "tizen" ]; then
+    ROOTFS_DIR=$__RootfsDir $__CrossDir/$__BuildArch/tizen-build-rootfs.sh
+else
+    echo "Unsupported target platform."
+    usage;
+    exit 1
+fi

eng/common/cross/toolchain.cmake

@@ -0,0 +1,138 @@
+set(CROSS_ROOTFS $ENV{ROOTFS_DIR})
+
+set(TARGET_ARCH_NAME $ENV{TARGET_BUILD_ARCH})
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_VERSION 1)
+
+if(TARGET_ARCH_NAME STREQUAL "armel")
+  set(CMAKE_SYSTEM_PROCESSOR armv7l)
+  set(TOOLCHAIN "arm-linux-gnueabi")
+  if("$ENV{__DistroRid}" MATCHES "tizen.*")
+    set(TIZEN_TOOLCHAIN "armv7l-tizen-linux-gnueabi/6.2.1")
+  endif()
+elseif(TARGET_ARCH_NAME STREQUAL "arm")
+  set(CMAKE_SYSTEM_PROCESSOR armv7l)
+  if(EXISTS ${CROSS_ROOTFS}/usr/lib/gcc/armv6-alpine-linux-musleabihf)
+    set(TOOLCHAIN "armv6-alpine-linux-musleabihf")
+  else()
+    set(TOOLCHAIN "arm-linux-gnueabihf")
+  endif()
+elseif(TARGET_ARCH_NAME STREQUAL "arm64")
+  set(CMAKE_SYSTEM_PROCESSOR aarch64)
+  if(EXISTS ${CROSS_ROOTFS}/usr/lib/gcc/aarch64-alpine-linux-musl)
+    set(TOOLCHAIN "aarch64-alpine-linux-musl")
+  else()
+    set(TOOLCHAIN "aarch64-linux-gnu")
+  endif()
+elseif(TARGET_ARCH_NAME STREQUAL "x86")
+  set(CMAKE_SYSTEM_PROCESSOR i686)
+  set(TOOLCHAIN "i686-linux-gnu")
+else()
+  message(FATAL_ERROR "Arch is ${TARGET_ARCH_NAME}. Only armel, arm, arm64 and x86 are supported!")
+endif()
+
+# Specify include paths
+if(TARGET_ARCH_NAME STREQUAL "armel")
+  if(DEFINED TIZEN_TOOLCHAIN)
+    include_directories(SYSTEM ${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}/include/c++/)
+    include_directories(SYSTEM ${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}/include/c++/armv7l-tizen-linux-gnueabi)
+  endif()
+endif()
+
+# add_compile_param - adds only new options without duplicates.
+# arg0 - list with result options, arg1 - list with new options.
+# arg2 - optional argument, quick summary string for optional using CACHE FORCE mode.
+macro(add_compile_param)
+  if(NOT ${ARGC} MATCHES "^(2|3)$")
+    message(FATAL_ERROR "Wrong using add_compile_param! Two or three parameters must be given! See add_compile_param description.")
+  endif()
+  foreach(OPTION ${ARGV1})
+    if(NOT ${ARGV0} MATCHES "${OPTION}($| )")
+      set(${ARGV0} "${${ARGV0}} ${OPTION}")
+      if(${ARGC} EQUAL "3") # CACHE FORCE mode
+        set(${ARGV0} "${${ARGV0}}" CACHE STRING "${ARGV2}" FORCE)
+      endif()
+    endif()
+  endforeach()
+endmacro()
+
+# Specify link flags
+add_compile_param(CROSS_LINK_FLAGS "--sysroot=${CROSS_ROOTFS}")
+add_compile_param(CROSS_LINK_FLAGS "--gcc-toolchain=${CROSS_ROOTFS}/usr")
+add_compile_param(CROSS_LINK_FLAGS "--target=${TOOLCHAIN}")
+add_compile_param(CROSS_LINK_FLAGS "-fuse-ld=gold")
+
+if(TARGET_ARCH_NAME STREQUAL "armel")
+  if(DEFINED TIZEN_TOOLCHAIN) # For Tizen only
+    add_compile_param(CROSS_LINK_FLAGS "-B${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}")
+    add_compile_param(CROSS_LINK_FLAGS "-L${CROSS_ROOTFS}/lib")
+    add_compile_param(CROSS_LINK_FLAGS "-L${CROSS_ROOTFS}/usr/lib")
+    add_compile_param(CROSS_LINK_FLAGS "-L${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}")
+  endif()
+elseif(TARGET_ARCH_NAME STREQUAL "x86")
+  add_compile_param(CROSS_LINK_FLAGS "-m32")
+endif()
+
+add_compile_param(CMAKE_EXE_LINKER_FLAGS "${CROSS_LINK_FLAGS}" "TOOLCHAIN_EXE_LINKER_FLAGS")
+add_compile_param(CMAKE_SHARED_LINKER_FLAGS "${CROSS_LINK_FLAGS}" "TOOLCHAIN_EXE_LINKER_FLAGS")
+add_compile_param(CMAKE_MODULE_LINKER_FLAGS "${CROSS_LINK_FLAGS}" "TOOLCHAIN_EXE_LINKER_FLAGS")
+
+# Specify compile options
+add_compile_options("--sysroot=${CROSS_ROOTFS}")
+add_compile_options("--target=${TOOLCHAIN}")
+add_compile_options("--gcc-toolchain=${CROSS_ROOTFS}/usr")
+
+if(TARGET_ARCH_NAME MATCHES "^(arm|armel|arm64)$")
+  set(CMAKE_C_COMPILER_TARGET ${TOOLCHAIN})
+  set(CMAKE_CXX_COMPILER_TARGET ${TOOLCHAIN})
+  set(CMAKE_ASM_COMPILER_TARGET ${TOOLCHAIN})
+endif()
+
+if(TARGET_ARCH_NAME MATCHES "^(arm|armel)$")
+  add_compile_options(-mthumb)
+  add_compile_options(-mfpu=vfpv3)
+  if(TARGET_ARCH_NAME STREQUAL "armel")
+    add_compile_options(-mfloat-abi=softfp)
+    if(DEFINED TIZEN_TOOLCHAIN)
+      add_compile_options(-Wno-deprecated-declarations) # compile-time option
+      add_compile_options(-D__extern_always_inline=inline) # compile-time option
+    endif()
+  endif()
+elseif(TARGET_ARCH_NAME STREQUAL "x86")
+  add_compile_options(-m32)
+  add_compile_options(-Wno-error=unused-command-line-argument)
+endif()
+
+# Set LLDB include and library paths
+if(TARGET_ARCH_NAME MATCHES "^(arm|armel|x86)$")
+  if(TARGET_ARCH_NAME STREQUAL "x86")
+    set(LLVM_CROSS_DIR "$ENV{LLVM_CROSS_HOME}")
+  else() # arm/armel case
+    set(LLVM_CROSS_DIR "$ENV{LLVM_ARM_HOME}")
+  endif()
+  if(LLVM_CROSS_DIR)
+    set(WITH_LLDB_LIBS "${LLVM_CROSS_DIR}/lib/" CACHE STRING "")
+    set(WITH_LLDB_INCLUDES "${LLVM_CROSS_DIR}/include" CACHE STRING "")
+    set(LLDB_H "${WITH_LLDB_INCLUDES}" CACHE STRING "")
+    set(LLDB "${LLVM_CROSS_DIR}/lib/liblldb.so" CACHE STRING "")
+  else()
+    if(TARGET_ARCH_NAME STREQUAL "x86")
+      set(WITH_LLDB_LIBS "${CROSS_ROOTFS}/usr/lib/i386-linux-gnu" CACHE STRING "")
+      set(CHECK_LLVM_DIR "${CROSS_ROOTFS}/usr/lib/llvm-3.8/include")
+      if(EXISTS "${CHECK_LLVM_DIR}" AND IS_DIRECTORY "${CHECK_LLVM_DIR}")
+        set(WITH_LLDB_INCLUDES "${CHECK_LLVM_DIR}")
+      else()
+        set(WITH_LLDB_INCLUDES "${CROSS_ROOTFS}/usr/lib/llvm-3.6/include")
+      endif()
+    else() # arm/armel case
+      set(WITH_LLDB_LIBS "${CROSS_ROOTFS}/usr/lib/${TOOLCHAIN}" CACHE STRING "")
+      set(WITH_LLDB_INCLUDES "${CROSS_ROOTFS}/usr/lib/llvm-3.6/include" CACHE STRING "")
+    endif()
+  endif()
+endif()
+
+set(CMAKE_FIND_ROOT_PATH "${CROSS_ROOTFS}")
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)

eng/common/darc-init.ps1

@@ -0,0 +1,38 @@
+param (
+    $darcVersion = $null,
+    $versionEndpoint = "https://maestro-prod.westus2.cloudapp.azure.com/api/assets/darc-version?api-version=2019-01-16",
+    $verbosity = "m",
+    $toolpath = $null
+)
+
+. $PSScriptRoot\tools.ps1
+
+function InstallDarcCli ($darcVersion) {
+  $darcCliPackageName = "microsoft.dotnet.darc"
+
+  $dotnetRoot = InitializeDotNetCli -install:$true
+  $dotnet = "$dotnetRoot\dotnet.exe"
+  $toolList = & "$dotnet" tool list -g
+
+  if ($toolList -like "*$darcCliPackageName*") {
+    & "$dotnet" tool uninstall $darcCliPackageName -g
+  }
+
+  # If the user didn't explicitly specify the darc version,
+  # query the Maestro API for the correct version of darc to install.
+  if (-not $darcVersion) {
+    $darcVersion = $(Invoke-WebRequest -Uri $versionEndpoint -UseBasicParsing).Content
+  }
+
+  $arcadeServicesSource = 'https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json'
+
+  Write-Host "Installing Darc CLI version $darcVersion..."
+  Write-Host "You may need to restart your command window if this is the first dotnet tool you have installed."
+  if (-not $toolpath) {
+    & "$dotnet" tool install $darcCliPackageName --version $darcVersion --add-source "$arcadeServicesSource" -v $verbosity -g
+  }else {
+    & "$dotnet" tool install $darcCliPackageName --version $darcVersion --add-source "$arcadeServicesSource" -v $verbosity --tool-path "$toolpath"    
+  }
+}
+
+InstallDarcCli $darcVersion

eng/common/darc-init.sh

@@ -0,0 +1,82 @@
+#!/usr/bin/env bash
+
+source="${BASH_SOURCE[0]}"
+darcVersion=''
+versionEndpoint="https://maestro-prod.westus2.cloudapp.azure.com/api/assets/darc-version?api-version=2019-01-16"
+verbosity=m
+
+while [[ $# > 0 ]]; do
+  opt="$(echo "$1" | awk '{print tolower($0)}')"
+  case "$opt" in
+    --darcversion)
+      darcVersion=$2
+      shift
+      ;;
+    --versionendpoint)
+      versionEndpoint=$2
+      shift
+      ;;
+    --verbosity)
+      verbosity=$2
+      shift
+      ;;
+    --toolpath)
+      toolpath=$2
+      shift
+      ;;
+    *)
+      echo "Invalid argument: $1"
+      usage
+      exit 1
+      ;;
+  esac
+
+  shift
+done
+
+# resolve $source until the file is no longer a symlink
+while [[ -h "$source" ]]; do
+  scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+  source="$(readlink "$source")"
+  # if $source was a relative symlink, we need to resolve it relative to the path where the
+  # symlink file was located
+  [[ $source != /* ]] && source="$scriptroot/$source"
+done
+scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+
+. "$scriptroot/tools.sh"
+
+if [ -z "$darcVersion" ]; then
+  darcVersion=$(curl -X GET "$versionEndpoint" -H "accept: text/plain")
+fi
+
+function InstallDarcCli {
+  local darc_cli_package_name="microsoft.dotnet.darc"
+
+  InitializeDotNetCli
+  local dotnet_root=$_InitializeDotNetCli
+
+  if [ -z "$toolpath" ]; then
+    local tool_list=$($dotnet_root/dotnet tool list -g)
+    if [[ $tool_list = *$darc_cli_package_name* ]]; then
+      echo $($dotnet_root/dotnet tool uninstall $darc_cli_package_name -g)
+    fi
+  else
+    local tool_list=$($dotnet_root/dotnet tool list --tool-path "$toolpath")
+    if [[ $tool_list = *$darc_cli_package_name* ]]; then
+      echo $($dotnet_root/dotnet tool uninstall $darc_cli_package_name --tool-path "$toolpath")
+    fi
+  fi
+
+  local arcadeServicesSource="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json"
+
+  echo "Installing Darc CLI version $darcVersion..."
+  echo "You may need to restart your command shell if this is the first dotnet tool you have installed."
+  if [ -z "$toolpath" ]; then
+    echo $($dotnet_root/dotnet tool install $darc_cli_package_name --version $darcVersion --add-source "$arcadeServicesSource" -v $verbosity -g)
+  else
+    echo $($dotnet_root/dotnet tool install $darc_cli_package_name --version $darcVersion --add-source "$arcadeServicesSource" -v $verbosity --tool-path "$toolpath")
+  fi
+}
+
+InstallDarcCli

eng/common/dotnet-install.cmd

@@ -0,0 +1,2 @@
+@echo off
+powershell -ExecutionPolicy ByPass -NoProfile -command "& """%~dp0dotnet-install.ps1""" %*"

eng/common/dotnet-install.ps1

@@ -0,0 +1,29 @@
+[CmdletBinding(PositionalBinding=$false)]
+Param(
+  [string] $verbosity = "minimal",
+  [string] $architecture = "",
+  [string] $version = "Latest",
+  [string] $runtime = "dotnet",
+  [string] $RuntimeSourceFeed = "",
+  [string] $RuntimeSourceFeedKey = ""
+)
+
+. $PSScriptRoot\tools.ps1
+
+$dotnetRoot = Join-Path $RepoRoot ".dotnet"
+
+$installdir = $dotnetRoot
+try {
+    if ($architecture -and $architecture.Trim() -eq "x86") {
+        $installdir = Join-Path $installdir "x86"
+    }
+   InstallDotNet $installdir $version $architecture $runtime $true -RuntimeSourceFeed $RuntimeSourceFeed -RuntimeSourceFeedKey $RuntimeSourceFeedKey
+} 
+catch {
+  Write-Host $_
+  Write-Host $_.Exception
+  Write-Host $_.ScriptStackTrace
+  ExitWithExitCode 1
+}
+
+ExitWithExitCode 0

eng/common/dotnet-install.sh

@@ -0,0 +1,88 @@
+#!/usr/bin/env bash
+
+source="${BASH_SOURCE[0]}"
+# resolve $source until the file is no longer a symlink
+while [[ -h "$source" ]]; do
+  scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+  source="$(readlink "$source")"
+  # if $source was a relative symlink, we need to resolve it relative to the path where the
+  # symlink file was located
+  [[ $source != /* ]] && source="$scriptroot/$source"
+done
+scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+
+version='Latest'
+architecture=''
+runtime='dotnet'
+runtimeSourceFeed=''
+runtimeSourceFeedKey=''
+while [[ $# > 0 ]]; do
+  opt="$(echo "$1" | awk '{print tolower($0)}')"
+  case "$opt" in
+    -version|-v)
+      shift
+      version="$1"
+      ;;
+    -architecture|-a)
+      shift
+      architecture="$1"
+      ;;
+    -runtime|-r)
+      shift
+      runtime="$1"
+      ;;
+    -runtimesourcefeed)
+      shift
+      runtimeSourceFeed="$1"
+      ;;
+    -runtimesourcefeedkey)
+      shift
+      runtimeSourceFeedKey="$1"
+      ;;
+    *)
+      echo "Invalid argument: $1"
+      exit 1
+      ;;
+  esac
+  shift
+done
+
+# Use uname to determine what the CPU is.
+cpuname=$(uname -p)
+# Some Linux platforms report unknown for platform, but the arch for machine.
+if [[ "$cpuname" == "unknown" ]]; then
+  cpuname=$(uname -m)
+fi
+
+case $cpuname in
+  aarch64)
+    buildarch=arm64
+    ;;
+  amd64|x86_64)
+    buildarch=x64
+    ;;
+  armv7l)
+    buildarch=arm
+    ;;
+  i686)
+    buildarch=x86
+    ;;
+  *)
+    echo "Unknown CPU $cpuname detected, treating it as x64"
+    buildarch=x64
+    ;;
+esac
+
+. "$scriptroot/tools.sh"
+dotnetRoot="$repo_root/.dotnet"
+if [[ $architecture != "" ]] && [[ $architecture != $buildarch ]]; then
+  dotnetRoot="$dotnetRoot/$architecture"
+fi
+
+InstallDotNet $dotnetRoot $version "$architecture" $runtime true $runtimeSourceFeed $runtimeSourceFeedKey || {
+  local exit_code=$?
+  echo "dotnet-install.sh failed (exit code '$exit_code')." >&2
+  ExitWithExitCode $exit_code
+}
+
+ExitWithExitCode 0

eng/common/enable-cross-org-publishing.ps1

@@ -0,0 +1,6 @@
+param(
+  [string] $token
+)
+
+Write-Host "##vso[task.setvariable variable=VSS_NUGET_ACCESSTOKEN]$token"
+Write-Host "##vso[task.setvariable variable=VSS_NUGET_URI_PREFIXES]https://dnceng.pkgs.visualstudio.com/;https://pkgs.dev.azure.com/dnceng/;https://devdiv.pkgs.visualstudio.com/;https://pkgs.dev.azure.com/devdiv/"

eng/common/generate-graph-files.ps1

@@ -0,0 +1,87 @@
+Param(
+  [Parameter(Mandatory=$true)][string] $barToken,       # Token generated at https://maestro-prod.westus2.cloudapp.azure.com/Account/Tokens
+  [Parameter(Mandatory=$true)][string] $gitHubPat,      # GitHub personal access token from https://github.com/settings/tokens (no auth scopes needed)
+  [Parameter(Mandatory=$true)][string] $azdoPat,        # Azure Dev Ops tokens from https://dev.azure.com/dnceng/_details/security/tokens (code read scope needed)
+  [Parameter(Mandatory=$true)][string] $outputFolder,   # Where the graphviz.txt file will be created
+  [string] $darcVersion = '1.1.0-beta.19175.6',         # darc's version
+  [string] $graphvizVersion = '2.38',                   # GraphViz version
+  [switch] $includeToolset                              # Whether the graph should include toolset dependencies or not. i.e. arcade, optimization. For more about
+                                                        # toolset dependencies see https://github.com/dotnet/arcade/blob/master/Documentation/Darc.md#toolset-vs-product-dependencies
+)
+
+$ErrorActionPreference = "Stop"
+. $PSScriptRoot\tools.ps1
+
+Import-Module -Name (Join-Path $PSScriptRoot "native\CommonLibrary.psm1")
+
+function CheckExitCode ([string]$stage)
+{
+  $exitCode = $LASTEXITCODE
+  if ($exitCode  -ne 0) {
+    Write-Host "Something failed in stage: '$stage'. Check for errors above. Exiting now..."
+    ExitWithExitCode $exitCode
+  }
+}
+
+try {
+  Push-Location $PSScriptRoot
+
+  Write-Host "Installing darc..."
+  . .\darc-init.ps1 -darcVersion $darcVersion
+  CheckExitCode "Running darc-init"
+
+  $engCommonBaseDir = Join-Path $PSScriptRoot "native\"
+  $graphvizInstallDir = CommonLibrary\Get-NativeInstallDirectory
+  $nativeToolBaseUri = "https://netcorenativeassets.blob.core.windows.net/resource-packages/external"
+  $installBin = Join-Path $graphvizInstallDir "bin"
+
+  Write-Host "Installing dot..."
+  .\native\install-tool.ps1 -ToolName graphviz -InstallPath $installBin -BaseUri $nativeToolBaseUri -CommonLibraryDirectory $engCommonBaseDir -Version $graphvizVersion -Verbose
+
+  $darcExe = "$env:USERPROFILE\.dotnet\tools"
+  $darcExe = Resolve-Path "$darcExe\darc.exe"
+
+  Create-Directory $outputFolder
+
+  # Generate 3 graph descriptions:
+  # 1. Flat with coherency information
+  # 2. Graphviz (dot) file
+  # 3. Standard dependency graph
+  $graphVizFilePath = "$outputFolder\graphviz.txt"
+  $graphVizImageFilePath = "$outputFolder\graph.png"
+  $normalGraphFilePath = "$outputFolder\graph-full.txt"
+  $flatGraphFilePath = "$outputFolder\graph-flat.txt"
+  $baseOptions = @( "--github-pat", "$gitHubPat", "--azdev-pat", "$azdoPat", "--password", "$barToken" )
+
+  if ($includeToolset) {
+    Write-Host "Toolsets will be included in the graph..."
+    $baseOptions += @( "--include-toolset" )
+  }
+
+  Write-Host "Generating standard dependency graph..."
+  & "$darcExe" get-dependency-graph @baseOptions --output-file $normalGraphFilePath
+  CheckExitCode "Generating normal dependency graph"
+
+  Write-Host "Generating flat dependency graph and graphviz file..."
+  & "$darcExe" get-dependency-graph @baseOptions --flat --coherency --graphviz $graphVizFilePath --output-file $flatGraphFilePath
+  CheckExitCode "Generating flat and graphviz dependency graph"
+
+  Write-Host "Generating graph image $graphVizFilePath"
+  $dotFilePath = Join-Path $installBin "graphviz\$graphvizVersion\release\bin\dot.exe"
+  & "$dotFilePath" -Tpng -o"$graphVizImageFilePath" "$graphVizFilePath"
+  CheckExitCode "Generating graphviz image"
+
+  Write-Host "'$graphVizFilePath', '$flatGraphFilePath', '$normalGraphFilePath' and '$graphVizImageFilePath' created!"
+}
+catch {
+  if (!$includeToolset) {
+    Write-Host "This might be a toolset repo which includes only toolset dependencies. " -NoNewline -ForegroundColor Yellow
+    Write-Host "Since -includeToolset is not set there is no graph to create. Include -includeToolset and try again..." -ForegroundColor Yellow
+  }
+  Write-Host $_
+  Write-Host $_.Exception
+  Write-Host $_.ScriptStackTrace
+  ExitWithExitCode 1
+} finally {
+    Pop-Location
+}

eng/common/helixpublish.proj

@@ -0,0 +1,26 @@
+<Project Sdk="Microsoft.DotNet.Helix.Sdk" DefaultTargets="Test">
+
+  <PropertyGroup>
+    <Language>msbuild</Language>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <HelixCorrelationPayload Include="$(CorrelationPayloadDirectory)">
+      <PayloadDirectory>%(Identity)</PayloadDirectory>
+    </HelixCorrelationPayload>
+  </ItemGroup>
+
+  <ItemGroup>
+    <HelixWorkItem Include="WorkItem" Condition="'$(WorkItemDirectory)' != ''">
+      <PayloadDirectory>$(WorkItemDirectory)</PayloadDirectory>
+      <Command>$(WorkItemCommand)</Command>
+      <Timeout Condition="'$(WorkItemTimeout)' != ''">$(WorkItemTimeout)</Timeout>
+    </HelixWorkItem>
+  </ItemGroup>
+
+  <ItemGroup>
+    <XUnitProject Include="$(XUnitProjects.Split(';'))">
+      <Arguments />
+    </XUnitProject>
+  </ItemGroup>
+</Project>

eng/common/init-tools-native.cmd

@@ -0,0 +1,3 @@
+@echo off
+powershell -NoProfile -NoLogo -ExecutionPolicy ByPass -command "& """%~dp0init-tools-native.ps1""" %*"
+exit /b %ErrorLevel%

eng/common/init-tools-native.ps1

@@ -0,0 +1,148 @@
+<#
+.SYNOPSIS
+Entry point script for installing native tools
+
+.DESCRIPTION
+Reads $RepoRoot\global.json file to determine native assets to install
+and executes installers for those tools
+
+.PARAMETER BaseUri
+Base file directory or Url from which to acquire tool archives
+
+.PARAMETER InstallDirectory
+Directory to install native toolset.  This is a command-line override for the default
+Install directory precedence order:
+- InstallDirectory command-line override
+- NETCOREENG_INSTALL_DIRECTORY environment variable
+- (default) %USERPROFILE%/.netcoreeng/native
+
+.PARAMETER Clean
+Switch specifying to not install anything, but cleanup native asset folders
+
+.PARAMETER Force
+Clean and then install tools
+
+.PARAMETER DownloadRetries
+Total number of retry attempts
+
+.PARAMETER RetryWaitTimeInSeconds
+Wait time between retry attempts in seconds
+
+.PARAMETER GlobalJsonFile
+File path to global.json file
+
+.NOTES
+#>
+[CmdletBinding(PositionalBinding=$false)]
+Param (
+  [string] $BaseUri = "https://netcorenativeassets.blob.core.windows.net/resource-packages/external",
+  [string] $InstallDirectory,
+  [switch] $Clean = $False,
+  [switch] $Force = $False,
+  [int] $DownloadRetries = 5,
+  [int] $RetryWaitTimeInSeconds = 30,
+  [string] $GlobalJsonFile
+)
+
+if (!$GlobalJsonFile) {
+  $GlobalJsonFile = Join-Path (Get-Item $PSScriptRoot).Parent.Parent.FullName "global.json"
+}
+
+Set-StrictMode -version 2.0
+$ErrorActionPreference="Stop"
+
+Import-Module -Name (Join-Path $PSScriptRoot "native\CommonLibrary.psm1")
+
+try {
+  # Define verbose switch if undefined
+  $Verbose = $VerbosePreference -Eq "Continue"
+
+  $EngCommonBaseDir = Join-Path $PSScriptRoot "native\"
+  $NativeBaseDir = $InstallDirectory
+  if (!$NativeBaseDir) {
+    $NativeBaseDir = CommonLibrary\Get-NativeInstallDirectory
+  }
+  $Env:CommonLibrary_NativeInstallDir = $NativeBaseDir
+  $InstallBin = Join-Path $NativeBaseDir "bin"
+  $InstallerPath = Join-Path $EngCommonBaseDir "install-tool.ps1"
+
+  # Process tools list
+  Write-Host "Processing $GlobalJsonFile"
+  If (-Not (Test-Path $GlobalJsonFile)) {
+    Write-Host "Unable to find '$GlobalJsonFile'"
+    exit 0
+  }
+  $NativeTools = Get-Content($GlobalJsonFile) -Raw |
+                    ConvertFrom-Json |
+                    Select-Object -Expand "native-tools" -ErrorAction SilentlyContinue
+  if ($NativeTools) {
+    $NativeTools.PSObject.Properties | ForEach-Object {
+      $ToolName = $_.Name
+      $ToolVersion = $_.Value
+      $LocalInstallerArguments =  @{ ToolName = "$ToolName" }
+      $LocalInstallerArguments += @{ InstallPath = "$InstallBin" }
+      $LocalInstallerArguments += @{ BaseUri = "$BaseUri" }
+      $LocalInstallerArguments += @{ CommonLibraryDirectory = "$EngCommonBaseDir" }
+      $LocalInstallerArguments += @{ Version = "$ToolVersion" }
+
+      if ($Verbose) {
+        $LocalInstallerArguments += @{ Verbose = $True }
+      }
+      if (Get-Variable 'Force' -ErrorAction 'SilentlyContinue') {
+        if($Force) {
+          $LocalInstallerArguments += @{ Force = $True }
+        }
+      }
+      if ($Clean) {
+        $LocalInstallerArguments += @{ Clean = $True }
+      }
+
+      Write-Verbose "Installing $ToolName version $ToolVersion"
+      Write-Verbose "Executing '$InstallerPath $($LocalInstallerArguments.Keys.ForEach({"-$_ '$($LocalInstallerArguments.$_)'"}) -join ' ')'"
+      & $InstallerPath @LocalInstallerArguments
+      if ($LASTEXITCODE -Ne "0") {
+        $errMsg = "$ToolName installation failed"
+        if ((Get-Variable 'DoNotAbortNativeToolsInstallationOnFailure' -ErrorAction 'SilentlyContinue') -and $DoNotAbortNativeToolsInstallationOnFailure) {
+            $showNativeToolsWarning = $true
+            if ((Get-Variable 'DoNotDisplayNativeToolsInstallationWarnings' -ErrorAction 'SilentlyContinue') -and $DoNotDisplayNativeToolsInstallationWarnings) {
+                $showNativeToolsWarning = $false
+            }
+            if ($showNativeToolsWarning) {
+                Write-Warning $errMsg
+            }
+            $toolInstallationFailure = $true
+        } else {
+            Write-Error $errMsg
+            exit 1
+        }
+      }
+    }
+
+    if ((Get-Variable 'toolInstallationFailure' -ErrorAction 'SilentlyContinue') -and $toolInstallationFailure) {
+        exit 1
+    }
+  }
+  else {
+    Write-Host "No native tools defined in global.json"
+    exit 0
+  }
+
+  if ($Clean) {
+    exit 0
+  }
+  if (Test-Path $InstallBin) {
+    Write-Host "Native tools are available from" (Convert-Path -Path $InstallBin)
+    Write-Host "##vso[task.prependpath]$(Convert-Path -Path $InstallBin)"
+    return $InstallBin
+  }
+  else {
+    Write-Error "Native tools install directory does not exist, installation failed"
+    exit 1
+  }
+  exit 0
+}
+catch {
+  Write-Host $_
+  Write-Host $_.Exception
+  exit 1
+}

eng/common/init-tools-native.sh

@@ -0,0 +1,141 @@
+#!/usr/bin/env bash
+
+source="${BASH_SOURCE[0]}"
+scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+
+base_uri='https://netcorenativeassets.blob.core.windows.net/resource-packages/external'
+install_directory=''
+clean=false
+force=false
+download_retries=5
+retry_wait_time_seconds=30
+global_json_file="$(dirname "$(dirname "${scriptroot}")")/global.json"
+declare -A native_assets
+
+. $scriptroot/native/common-library.sh
+
+while (($# > 0)); do
+  lowerI="$(echo $1 | awk '{print tolower($0)}')"
+  case $lowerI in
+    --baseuri)
+      base_uri=$2
+      shift 2
+      ;;
+    --installdirectory)
+      install_directory=$2
+      shift 2
+      ;;
+    --clean)
+      clean=true
+      shift 1
+      ;;
+    --force)
+      force=true
+      shift 1
+      ;;
+    --downloadretries)
+      download_retries=$2
+      shift 2
+      ;;
+    --retrywaittimeseconds)
+      retry_wait_time_seconds=$2
+      shift 2
+      ;;
+    --help)
+      echo "Common settings:"
+      echo "  --installdirectory                  Directory to install native toolset."
+      echo "                                      This is a command-line override for the default"
+      echo "                                      Install directory precedence order:"
+      echo "                                          - InstallDirectory command-line override"
+      echo "                                          - NETCOREENG_INSTALL_DIRECTORY environment variable"
+      echo "                                          - (default) %USERPROFILE%/.netcoreeng/native"
+      echo ""
+      echo "  --clean                             Switch specifying not to install anything, but cleanup native asset folders"
+      echo "  --force                             Clean and then install tools"
+      echo "  --help                              Print help and exit"
+      echo ""
+      echo "Advanced settings:"
+      echo "  --baseuri <value>                   Base URI for where to download native tools from"
+      echo "  --downloadretries <value>           Number of times a download should be attempted"
+      echo "  --retrywaittimeseconds <value>      Wait time between download attempts"
+      echo ""
+      exit 0
+      ;;
+  esac
+done
+
+function ReadGlobalJsonNativeTools {
+  # Get the native-tools section from the global.json.
+  local native_tools_section=$(cat $global_json_file | awk '/"native-tools"/,/}/')
+  # Only extract the contents of the object.
+  local native_tools_list=$(echo $native_tools_section | awk -F"[{}]" '{print $2}')
+  native_tools_list=${native_tools_list//[\" ]/}
+  native_tools_list=$( echo "$native_tools_list" | sed 's/\s//g' | sed 's/,/\n/g' )
+
+  local old_IFS=$IFS
+  while read -r line; do
+    # Lines are of the form: 'tool:version'
+    IFS=:
+    while read -r key value; do
+     native_assets[$key]=$value
+    done <<< "$line"
+  done <<< "$native_tools_list"
+  IFS=$old_IFS
+
+  return 0;
+}
+
+native_base_dir=$install_directory
+if [[ -z $install_directory ]]; then
+  native_base_dir=$(GetNativeInstallDirectory)
+fi
+
+install_bin="${native_base_dir}/bin"
+
+ReadGlobalJsonNativeTools
+
+if [[ ${#native_assets[@]} -eq 0 ]]; then
+  echo "No native tools defined in global.json"
+  exit 0;
+else
+  native_installer_dir="$scriptroot/native"
+  for tool in "${!native_assets[@]}"
+  do
+    tool_version=${native_assets[$tool]}
+    installer_name="install-$tool.sh"
+    installer_command="$native_installer_dir/$installer_name"
+    installer_command+=" --baseuri $base_uri"
+    installer_command+=" --installpath $install_bin"
+    installer_command+=" --version $tool_version"
+    echo $installer_command
+
+    if [[ $force = true ]]; then
+      installer_command+=" --force"
+    fi
+
+    if [[ $clean = true ]]; then
+      installer_command+=" --clean"
+    fi
+
+    $installer_command
+
+    if [[ $? != 0 ]]; then
+      echo "Execution Failed" >&2
+      exit 1
+    fi
+  done
+fi
+
+if [[ $clean = true ]]; then
+  exit 0
+fi
+
+if [[ -d $install_bin ]]; then
+  echo "Native tools are available from $install_bin"
+  echo "##vso[task.prependpath]$install_bin"
+else
+  echo "Native tools install directory does not exist, installation failed" >&2
+  exit 1
+fi
+
+exit 0

eng/common/internal-feed-operations.ps1

@@ -0,0 +1,135 @@
+param(
+  [Parameter(Mandatory=$true)][string] $Operation,
+  [string] $AuthToken,
+  [string] $CommitSha,
+  [string] $RepoName,
+  [switch] $IsFeedPrivate
+)
+
+$ErrorActionPreference = "Stop"
+Set-StrictMode -Version 2.0
+
+. $PSScriptRoot\tools.ps1
+
+# Sets VSS_NUGET_EXTERNAL_FEED_ENDPOINTS based on the "darc-int-*" feeds defined in NuGet.config. This is needed
+# in build agents by CredProvider to authenticate the restore requests to internal feeds as specified in
+# https://github.com/microsoft/artifacts-credprovider/blob/0f53327cd12fd893d8627d7b08a2171bf5852a41/README.md#environment-variables. This should ONLY be called from identified
+# internal builds
+function SetupCredProvider {
+  param(
+    [string] $AuthToken
+  )    
+
+  # Install the Cred Provider NuGet plugin
+  Write-Host "Setting up Cred Provider NuGet plugin in the agent..."
+  Write-Host "Getting 'installcredprovider.ps1' from 'https://github.com/microsoft/artifacts-credprovider'..."
+
+  $url = 'https://raw.githubusercontent.com/microsoft/artifacts-credprovider/master/helpers/installcredprovider.ps1'
+  
+  Write-Host "Writing the contents of 'installcredprovider.ps1' locally..."
+  Invoke-WebRequest $url -OutFile installcredprovider.ps1
+  
+  Write-Host "Installing plugin..."
+  .\installcredprovider.ps1 -Force
+  
+  Write-Host "Deleting local copy of 'installcredprovider.ps1'..."
+  Remove-Item .\installcredprovider.ps1
+
+  if (-Not("$env:USERPROFILE\.nuget\plugins\netcore")) {
+    Write-Host "CredProvider plugin was not installed correctly!"
+    ExitWithExitCode 1  
+  } 
+  else {
+    Write-Host "CredProvider plugin was installed correctly!"
+  }
+
+  # Then, we set the 'VSS_NUGET_EXTERNAL_FEED_ENDPOINTS' environment variable to restore from the stable 
+  # feeds successfully
+
+  $nugetConfigPath = "$RepoRoot\NuGet.config"
+
+  if (-Not (Test-Path -Path $nugetConfigPath)) {
+    Write-Host "NuGet.config file not found in repo's root!"
+    ExitWithExitCode 1  
+  }
+  
+  $endpoints = New-Object System.Collections.ArrayList
+  $nugetConfigPackageSources = Select-Xml -Path $nugetConfigPath -XPath "//packageSources/add[contains(@key, 'darc-int-')]/@value" | foreach{$_.Node.Value}
+  
+  if (($nugetConfigPackageSources | Measure-Object).Count -gt 0 ) {
+    foreach ($stableRestoreResource in $nugetConfigPackageSources) {
+      $trimmedResource = ([string]$stableRestoreResource).Trim()
+      [void]$endpoints.Add(@{endpoint="$trimmedResource"; password="$AuthToken"}) 
+    }
+  }
+
+  if (($endpoints | Measure-Object).Count -gt 0) {
+      # Create the JSON object. It should look like '{"endpointCredentials": [{"endpoint":"http://example.index.json", "username":"optional", "password":"accesstoken"}]}'
+      $endpointCredentials = @{endpointCredentials=$endpoints} | ConvertTo-Json -Compress
+
+     # Create the environment variables the AzDo way
+      Write-LoggingCommand -Area 'task' -Event 'setvariable' -Data $endpointCredentials -Properties @{
+        'variable' = 'VSS_NUGET_EXTERNAL_FEED_ENDPOINTS'
+        'issecret' = 'false'
+      } 
+
+      # We don't want sessions cached since we will be updating the endpoints quite frequently
+      Write-LoggingCommand -Area 'task' -Event 'setvariable' -Data 'False' -Properties @{
+        'variable' = 'NUGET_CREDENTIALPROVIDER_SESSIONTOKENCACHE_ENABLED'
+        'issecret' = 'false'
+      } 
+  }
+  else
+  {
+    Write-Host "No internal endpoints found in NuGet.config"
+  }
+}
+
+#Workaround for https://github.com/microsoft/msbuild/issues/4430
+function InstallDotNetSdkAndRestoreArcade {
+  $dotnetTempDir = "$RepoRoot\dotnet"
+  $dotnetSdkVersion="2.1.507" # After experimentation we know this version works when restoring the SDK (compared to 3.0.*)
+  $dotnet = "$dotnetTempDir\dotnet.exe"
+  $restoreProjPath = "$PSScriptRoot\restore.proj"
+  
+  Write-Host "Installing dotnet SDK version $dotnetSdkVersion to restore Arcade SDK..."
+  InstallDotNetSdk "$dotnetTempDir" "$dotnetSdkVersion"
+  
+  '<Project Sdk="Microsoft.DotNet.Arcade.Sdk"/>' | Out-File "$restoreProjPath"
+
+  & $dotnet restore $restoreProjPath
+
+  Write-Host "Arcade SDK restored!"
+
+  if (Test-Path -Path $restoreProjPath) {
+    Remove-Item $restoreProjPath
+  }
+
+  if (Test-Path -Path $dotnetTempDir) {
+    Remove-Item $dotnetTempDir -Recurse
+  }
+}
+
+try {
+  Push-Location $PSScriptRoot
+
+  if ($Operation -like "setup") {
+    SetupCredProvider $AuthToken
+  } 
+  elseif ($Operation -like "install-restore") {
+    InstallDotNetSdkAndRestoreArcade
+  }
+  else {
+    Write-Host "Unknown operation '$Operation'!"
+    ExitWithExitCode 1  
+  }
+} 
+catch {
+  Write-Host $_
+  Write-Host $_.Exception
+  Write-Host $_.ScriptStackTrace
+  ExitWithExitCode 1
+} 
+finally {
+    Pop-Location
+}

eng/common/internal-feed-operations.sh

@@ -0,0 +1,142 @@
+#!/usr/bin/env bash
+
+set -e
+
+# Sets VSS_NUGET_EXTERNAL_FEED_ENDPOINTS based on the "darc-int-*" feeds defined in NuGet.config. This is needed
+# in build agents by CredProvider to authenticate the restore requests to internal feeds as specified in
+# https://github.com/microsoft/artifacts-credprovider/blob/0f53327cd12fd893d8627d7b08a2171bf5852a41/README.md#environment-variables. 
+# This should ONLY be called from identified internal builds
+function SetupCredProvider {
+  local authToken=$1
+  
+  # Install the Cred Provider NuGet plugin
+  echo "Setting up Cred Provider NuGet plugin in the agent..."...
+  echo "Getting 'installcredprovider.ps1' from 'https://github.com/microsoft/artifacts-credprovider'..."
+
+  local url="https://raw.githubusercontent.com/microsoft/artifacts-credprovider/master/helpers/installcredprovider.sh"  
+  
+  echo "Writing the contents of 'installcredprovider.ps1' locally..."
+  local installcredproviderPath="installcredprovider.sh"
+  if command -v curl > /dev/null; then
+    curl $url > "$installcredproviderPath"
+  else   
+    wget -q -O "$installcredproviderPath" "$url"
+  fi
+  
+  echo "Installing plugin..."
+  . "$installcredproviderPath"
+  
+  echo "Deleting local copy of 'installcredprovider.sh'..."
+  rm installcredprovider.sh
+
+  if [ ! -d "$HOME/.nuget/plugins" ]; then
+    echo "CredProvider plugin was not installed correctly!"
+    ExitWithExitCode 1  
+  else 
+    echo "CredProvider plugin was installed correctly!"
+  fi
+
+  # Then, we set the 'VSS_NUGET_EXTERNAL_FEED_ENDPOINTS' environment variable to restore from the stable 
+  # feeds successfully
+
+  local nugetConfigPath="$repo_root/NuGet.config"
+
+  if [ ! "$nugetConfigPath" ]; then
+    echo "NuGet.config file not found in repo's root!"
+    ExitWithExitCode 1  
+  fi
+  
+  local endpoints='['
+  local nugetConfigPackageValues=`cat "$nugetConfigPath" | grep "key=\"darc-int-"`
+  local pattern="value=\"(.*)\""
+
+  for value in $nugetConfigPackageValues 
+  do
+    if [[ $value =~ $pattern ]]; then
+      local endpoint="${BASH_REMATCH[1]}"  
+      endpoints+="{\"endpoint\": \"$endpoint\", \"password\": \"$authToken\"},"
+    fi
+  done
+  
+  endpoints=${endpoints%?}
+  endpoints+=']'
+
+  if [ ${#endpoints} -gt 2 ]; then 
+      # Create the JSON object. It should look like '{"endpointCredentials": [{"endpoint":"http://example.index.json", "username":"optional", "password":"accesstoken"}]}'
+      local endpointCredentials="{\"endpointCredentials\": "$endpoints"}"
+
+      echo "##vso[task.setvariable variable=VSS_NUGET_EXTERNAL_FEED_ENDPOINTS]$endpointCredentials"
+      echo "##vso[task.setvariable variable=NUGET_CREDENTIALPROVIDER_SESSIONTOKENCACHE_ENABLED]False"
+  else
+    echo "No internal endpoints found in NuGet.config"
+  fi
+} 
+
+# Workaround for https://github.com/microsoft/msbuild/issues/4430
+function InstallDotNetSdkAndRestoreArcade {
+  local dotnetTempDir="$repo_root/dotnet"
+  local dotnetSdkVersion="2.1.507" # After experimentation we know this version works when restoring the SDK (compared to 3.0.*)
+  local restoreProjPath="$repo_root/eng/common/restore.proj"
+  
+  echo "Installing dotnet SDK version $dotnetSdkVersion to restore Arcade SDK..."
+  echo "<Project Sdk=\"Microsoft.DotNet.Arcade.Sdk\"/>" > "$restoreProjPath"
+  
+  InstallDotNetSdk "$dotnetTempDir" "$dotnetSdkVersion"
+
+  local res=`$dotnetTempDir/dotnet restore $restoreProjPath`
+  echo "Arcade SDK restored!"
+
+  # Cleanup
+  if [ "$restoreProjPath" ]; then
+    rm "$restoreProjPath"
+  fi
+
+  if [ "$dotnetTempDir" ]; then
+    rm -r $dotnetTempDir
+  fi
+}
+
+source="${BASH_SOURCE[0]}"
+operation=''
+authToken=''
+repoName=''
+
+while [[ $# > 0 ]]; do
+  opt="$(echo "$1" | awk '{print tolower($0)}')"
+  case "$opt" in
+    --operation)
+      operation=$2
+      shift
+      ;;
+    --authtoken)
+      authToken=$2
+      shift
+      ;;
+    *)
+      echo "Invalid argument: $1"
+      usage
+      exit 1
+      ;;
+  esac
+
+  shift
+done
+
+while [[ -h "$source" ]]; do
+  scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+  source="$(readlink "$source")"
+  # if $source was a relative symlink, we need to resolve it relative to the path where the
+  # symlink file was located
+  [[ $source != /* ]] && source="$scriptroot/$source"
+done
+scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+
+. "$scriptroot/tools.sh"
+
+if [ "$operation" = "setup" ]; then
+  SetupCredProvider $authToken
+elif [ "$operation" = "install-restore" ]; then
+  InstallDotNetSdkAndRestoreArcade
+else
+  echo "Unknown operation '$operation'!"
+fi

eng/common/internal/Directory.Build.props

@@ -0,0 +1,4 @@
+<!-- Licensed to the .NET Foundation under one or more agreements. The .NET Foundation licenses this file to you under the MIT license. See the LICENSE file in the project root for more information. -->
+<Project>
+  <Import Project="Sdk.props" Sdk="Microsoft.DotNet.Arcade.Sdk" />
+</Project>

eng/common/internal/Tools.csproj

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c)  Microsoft.  All Rights Reserved.  Licensed under the Apache License, Version 2.0.  See License.txt in the project root for license information. -->
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>net472</TargetFramework>
+    <ImportDirectoryBuildTargets>false</ImportDirectoryBuildTargets>
+  </PropertyGroup>
+  <ItemGroup>
+    <!-- Clear references, the SDK may add some depending on UsuingToolXxx settings, but we only want to restore the following -->
+    <PackageReference Remove="@(PackageReference)"/>
+    <PackageReference Include="Microsoft.DotNet.IBCMerge" Version="$(MicrosoftDotNetIBCMergeVersion)" Condition="'$(UsingToolIbcOptimization)' == 'true'" />
+    <PackageReference Include="Drop.App" Version="$(DropAppVersion)" ExcludeAssets="all" Condition="'$(UsingToolVisualStudioIbcTraining)' == 'true'"/>
+  </ItemGroup>
+  <PropertyGroup>
+    <RestoreSources></RestoreSources>
+    <RestoreSources Condition="'$(UsingToolIbcOptimization)' == 'true'">
+      https://devdiv.pkgs.visualstudio.com/_packaging/dotnet-core-internal-tooling/nuget/v3/index.json;
+    </RestoreSources>
+    <RestoreSources Condition="'$(UsingToolVisualStudioIbcTraining)' == 'true'">
+      $(RestoreSources);
+      https://devdiv.pkgs.visualstudio.com/_packaging/VS/nuget/v3/index.json;
+    </RestoreSources>
+  </PropertyGroup>
+
+  <!-- Repository extensibility point -->
+  <Import Project="$(RepositoryEngineeringDir)InternalTools.props" Condition="Exists('$(RepositoryEngineeringDir)InternalTools.props')" />
+</Project>

eng/common/msbuild.ps1

@@ -0,0 +1,27 @@
+[CmdletBinding(PositionalBinding=$false)]
+Param(
+  [string] $verbosity = "minimal",
+  [bool] $warnAsError = $true,
+  [bool] $nodeReuse = $true,
+  [switch] $ci,
+  [switch] $prepareMachine,
+  [Parameter(ValueFromRemainingArguments=$true)][String[]]$extraArgs
+)
+
+. $PSScriptRoot\tools.ps1
+
+try {
+  if ($ci) {
+    $nodeReuse = $false
+  }
+
+  MSBuild @extraArgs
+} 
+catch {
+  Write-Host $_
+  Write-Host $_.Exception
+  Write-Host $_.ScriptStackTrace
+  ExitWithExitCode 1
+}
+
+ExitWithExitCode 0

eng/common/msbuild.sh

@@ -0,0 +1,58 @@
+#!/usr/bin/env bash
+
+source="${BASH_SOURCE[0]}"
+
+# resolve $source until the file is no longer a symlink
+while [[ -h "$source" ]]; do
+  scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+  source="$(readlink "$source")"
+  # if $source was a relative symlink, we need to resolve it relative to the path where the
+  # symlink file was located
+  [[ $source != /* ]] && source="$scriptroot/$source"
+done
+scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+
+verbosity='minimal'
+warn_as_error=true
+node_reuse=true
+prepare_machine=false
+extra_args=''
+
+while (($# > 0)); do
+  lowerI="$(echo $1 | awk '{print tolower($0)}')"
+  case $lowerI in
+    --verbosity)
+      verbosity=$2
+      shift 2
+      ;;
+    --warnaserror)
+      warn_as_error=$2
+      shift 2
+      ;;
+    --nodereuse)
+      node_reuse=$2
+      shift 2
+      ;;
+    --ci)
+      ci=true
+      shift 1
+      ;;
+    --preparemachine)
+      prepare_machine=true
+      shift 1
+      ;;
+      *)
+      extra_args="$extra_args $1"
+      shift 1
+      ;;
+  esac
+done
+
+. "$scriptroot/tools.sh"
+
+if [[ "$ci" == true ]]; then
+  node_reuse=false
+fi
+
+MSBuild $extra_args
+ExitWithExitCode 0

eng/common/native/CommonLibrary.psm1

@@ -0,0 +1,389 @@
+<#
+.SYNOPSIS
+Helper module to install an archive to a directory
+
+.DESCRIPTION
+Helper module to download and extract an archive to a specified directory
+
+.PARAMETER Uri
+Uri of artifact to download
+
+.PARAMETER InstallDirectory
+Directory to extract artifact contents to
+
+.PARAMETER Force
+Force download / extraction if file or contents already exist. Default = False
+
+.PARAMETER DownloadRetries
+Total number of retry attempts. Default = 5
+
+.PARAMETER RetryWaitTimeInSeconds
+Wait time between retry attempts in seconds. Default = 30
+
+.NOTES
+Returns False if download or extraction fail, True otherwise
+#>
+function DownloadAndExtract {
+  [CmdletBinding(PositionalBinding=$false)]
+  Param (
+    [Parameter(Mandatory=$True)]
+    [string] $Uri,
+    [Parameter(Mandatory=$True)]
+    [string] $InstallDirectory,
+    [switch] $Force = $False,
+    [int] $DownloadRetries = 5,
+    [int] $RetryWaitTimeInSeconds = 30
+  )
+  # Define verbose switch if undefined
+  $Verbose = $VerbosePreference -Eq "Continue"
+
+  $TempToolPath = CommonLibrary\Get-TempPathFilename -Path $Uri
+
+  # Download native tool
+  $DownloadStatus = CommonLibrary\Get-File -Uri $Uri `
+                                           -Path $TempToolPath `
+                                           -DownloadRetries $DownloadRetries `
+                                           -RetryWaitTimeInSeconds $RetryWaitTimeInSeconds `
+                                           -Force:$Force `
+                                           -Verbose:$Verbose
+
+  if ($DownloadStatus -Eq $False) {
+    Write-Error "Download failed"
+    return $False
+  }
+
+  # Extract native tool
+  $UnzipStatus = CommonLibrary\Expand-Zip -ZipPath $TempToolPath `
+                                          -OutputDirectory $InstallDirectory `
+                                          -Force:$Force `
+                                          -Verbose:$Verbose
+
+  if ($UnzipStatus -Eq $False) {
+    # Retry Download one more time with Force=true
+    $DownloadRetryStatus = CommonLibrary\Get-File -Uri $Uri `
+                                             -Path $TempToolPath `
+                                             -DownloadRetries 1 `
+                                             -RetryWaitTimeInSeconds $RetryWaitTimeInSeconds `
+                                             -Force:$True `
+                                             -Verbose:$Verbose
+
+    if ($DownloadRetryStatus -Eq $False) {
+      Write-Error "Last attempt of download failed as well"
+      return $False
+    }
+
+    # Retry unzip again one more time with Force=true
+    $UnzipRetryStatus = CommonLibrary\Expand-Zip -ZipPath $TempToolPath `
+                                            -OutputDirectory $InstallDirectory `
+                                            -Force:$True `
+                                            -Verbose:$Verbose
+    if ($UnzipRetryStatus -Eq $False)
+    {
+      Write-Error "Last attempt of unzip failed as well"
+      # Clean up partial zips and extracts
+      if (Test-Path $TempToolPath) {
+        Remove-Item $TempToolPath -Force
+      }
+      if (Test-Path $InstallDirectory) {
+        Remove-Item $InstallDirectory -Force -Recurse
+      }
+      return $False
+    }
+  }
+
+  return $True
+}
+
+<#
+.SYNOPSIS
+Download a file, retry on failure
+
+.DESCRIPTION
+Download specified file and retry if attempt fails
+
+.PARAMETER Uri
+Uri of file to download. If Uri is a local path, the file will be copied instead of downloaded
+
+.PARAMETER Path
+Path to download or copy uri file to
+
+.PARAMETER Force
+Overwrite existing file if present. Default = False
+
+.PARAMETER DownloadRetries
+Total number of retry attempts. Default = 5
+
+.PARAMETER RetryWaitTimeInSeconds
+Wait time between retry attempts in seconds Default = 30
+
+#>
+function Get-File {
+  [CmdletBinding(PositionalBinding=$false)]
+  Param (
+    [Parameter(Mandatory=$True)]
+    [string] $Uri,
+    [Parameter(Mandatory=$True)]
+    [string] $Path,
+    [int] $DownloadRetries = 5,
+    [int] $RetryWaitTimeInSeconds = 30,
+    [switch] $Force = $False
+  )
+  $Attempt = 0
+
+  if ($Force) {
+    if (Test-Path $Path) {
+      Remove-Item $Path -Force
+    }
+  }
+  if (Test-Path $Path) {
+    Write-Host "File '$Path' already exists, skipping download"
+    return $True
+  }
+
+  $DownloadDirectory = Split-Path -ErrorAction Ignore -Path "$Path" -Parent
+  if (-Not (Test-Path $DownloadDirectory)) {
+    New-Item -path $DownloadDirectory -force -itemType "Directory" | Out-Null
+  }
+
+  if (Test-Path -IsValid -Path $Uri) {
+    Write-Verbose "'$Uri' is a file path, copying file to '$Path'"
+    Copy-Item -Path $Uri -Destination $Path
+    return $?
+  }
+  else {
+    Write-Verbose "Downloading $Uri"
+    # Don't display the console progress UI - it's a huge perf hit
+    $ProgressPreference = 'SilentlyContinue'   
+    while($Attempt -Lt $DownloadRetries)
+    {
+      try {
+        Invoke-WebRequest -UseBasicParsing -Uri $Uri -OutFile $Path
+        Write-Verbose "Downloaded to '$Path'"
+        return $True
+      }
+      catch {
+        $Attempt++
+        if ($Attempt -Lt $DownloadRetries) {
+          $AttemptsLeft = $DownloadRetries - $Attempt
+          Write-Warning "Download failed, $AttemptsLeft attempts remaining, will retry in $RetryWaitTimeInSeconds seconds"
+          Start-Sleep -Seconds $RetryWaitTimeInSeconds
+        }
+        else {
+          Write-Error $_
+          Write-Error $_.Exception
+        }
+      }
+    }
+  }
+
+  return $False
+}
+
+<#
+.SYNOPSIS
+Generate a shim for a native tool
+
+.DESCRIPTION
+Creates a wrapper script (shim) that passes arguments forward to native tool assembly
+
+.PARAMETER ShimName
+The name of the shim
+
+.PARAMETER ShimDirectory
+The directory where shims are stored
+
+.PARAMETER ToolFilePath
+Path to file that shim forwards to
+
+.PARAMETER Force
+Replace shim if already present.  Default = False
+
+.NOTES
+Returns $True if generating shim succeeds, $False otherwise
+#>
+function New-ScriptShim {
+  [CmdletBinding(PositionalBinding=$false)]
+  Param (
+    [Parameter(Mandatory=$True)]
+    [string] $ShimName,
+    [Parameter(Mandatory=$True)]
+    [string] $ShimDirectory,
+    [Parameter(Mandatory=$True)]
+    [string] $ToolFilePath,
+    [Parameter(Mandatory=$True)]
+    [string] $BaseUri,
+    [switch] $Force
+  )
+  try {
+    Write-Verbose "Generating '$ShimName' shim"
+
+    if (-Not (Test-Path $ToolFilePath)){
+      Write-Error "Specified tool file path '$ToolFilePath' does not exist"
+      return $False
+    }
+
+    # WinShimmer is a small .NET Framework program that creates .exe shims to bootstrapped programs
+    # Many of the checks for installed programs expect a .exe extension for Windows tools, rather
+    # than a .bat or .cmd file.
+    # Source: https://github.com/dotnet/arcade/tree/master/src/WinShimmer
+    if (-Not (Test-Path "$ShimDirectory\WinShimmer\winshimmer.exe")) {
+      $InstallStatus = DownloadAndExtract -Uri "$BaseUri/windows/winshimmer/WinShimmer.zip" `
+                                          -InstallDirectory $ShimDirectory\WinShimmer `
+                                          -Force:$Force `
+                                          -DownloadRetries 2 `
+                                          -RetryWaitTimeInSeconds 5 `
+                                          -Verbose:$Verbose
+    }
+
+    if ((Test-Path (Join-Path $ShimDirectory "$ShimName.exe"))) {
+      Write-Host "$ShimName.exe already exists; replacing..."
+      Remove-Item (Join-Path $ShimDirectory "$ShimName.exe")
+    }
+
+    & "$ShimDirectory\WinShimmer\winshimmer.exe" $ShimName $ToolFilePath $ShimDirectory
+    return $True
+  }
+  catch {
+    Write-Host $_
+    Write-Host $_.Exception
+    return $False
+  }
+}
+
+<#
+.SYNOPSIS
+Returns the machine architecture of the host machine
+
+.NOTES
+Returns 'x64' on 64 bit machines
+ Returns 'x86' on 32 bit machines
+#>
+function Get-MachineArchitecture {
+  $ProcessorArchitecture = $Env:PROCESSOR_ARCHITECTURE
+  $ProcessorArchitectureW6432 = $Env:PROCESSOR_ARCHITEW6432
+  if($ProcessorArchitecture -Eq "X86")
+  {
+    if(($ProcessorArchitectureW6432 -Eq "") -Or
+       ($ProcessorArchitectureW6432 -Eq "X86")) {
+        return "x86"
+    }
+    $ProcessorArchitecture = $ProcessorArchitectureW6432
+  }
+  if (($ProcessorArchitecture -Eq "AMD64") -Or
+      ($ProcessorArchitecture -Eq "IA64") -Or
+      ($ProcessorArchitecture -Eq "ARM64")) {
+    return "x64"
+  }
+  return "x86"
+}
+
+<#
+.SYNOPSIS
+Get the name of a temporary folder under the native install directory
+#>
+function Get-TempDirectory {
+  return Join-Path (Get-NativeInstallDirectory) "temp/"
+}
+
+function Get-TempPathFilename {
+  [CmdletBinding(PositionalBinding=$false)]
+  Param (
+    [Parameter(Mandatory=$True)]
+    [string] $Path
+  )
+  $TempDir = CommonLibrary\Get-TempDirectory
+  $TempFilename = Split-Path $Path -leaf
+  $TempPath = Join-Path $TempDir $TempFilename
+  return $TempPath
+}
+
+<#
+.SYNOPSIS
+Returns the base directory to use for native tool installation
+
+.NOTES
+Returns the value of the NETCOREENG_INSTALL_DIRECTORY if that environment variable
+is set, or otherwise returns an install directory under the %USERPROFILE%
+#>
+function Get-NativeInstallDirectory {
+  $InstallDir = $Env:NETCOREENG_INSTALL_DIRECTORY
+  if (!$InstallDir) {
+    $InstallDir = Join-Path $Env:USERPROFILE ".netcoreeng/native/"
+  }
+  return $InstallDir
+}
+
+<#
+.SYNOPSIS
+Unzip an archive
+
+.DESCRIPTION
+Powershell module to unzip an archive to a specified directory
+
+.PARAMETER ZipPath (Required)
+Path to archive to unzip
+
+.PARAMETER OutputDirectory (Required)
+Output directory for archive contents
+
+.PARAMETER Force
+Overwrite output directory contents if they already exist
+
+.NOTES
+- Returns True and does not perform an extraction if output directory already exists but Overwrite is not True.
+- Returns True if unzip operation is successful
+- Returns False if Overwrite is True and it is unable to remove contents of OutputDirectory
+- Returns False if unable to extract zip archive
+#>
+function Expand-Zip {
+  [CmdletBinding(PositionalBinding=$false)]
+  Param (
+    [Parameter(Mandatory=$True)]
+    [string] $ZipPath,
+    [Parameter(Mandatory=$True)]
+    [string] $OutputDirectory,
+    [switch] $Force
+  )
+
+  Write-Verbose "Extracting '$ZipPath' to '$OutputDirectory'"
+  try {
+    if ((Test-Path $OutputDirectory) -And (-Not $Force)) {
+      Write-Host "Directory '$OutputDirectory' already exists, skipping extract"
+      return $True
+    }
+    if (Test-Path $OutputDirectory) {
+      Write-Verbose "'Force' is 'True', but '$OutputDirectory' exists, removing directory"
+      Remove-Item $OutputDirectory -Force -Recurse
+      if ($? -Eq $False) {
+        Write-Error "Unable to remove '$OutputDirectory'"
+        return $False
+      }
+    }
+    if (-Not (Test-Path $OutputDirectory)) {
+      New-Item -path $OutputDirectory -Force -itemType "Directory" | Out-Null
+    }
+
+    Add-Type -assembly "system.io.compression.filesystem"
+    [io.compression.zipfile]::ExtractToDirectory("$ZipPath", "$OutputDirectory")
+    if ($? -Eq $False) {
+      Write-Error "Unable to extract '$ZipPath'"
+      return $False
+    }
+  }
+  catch {
+    Write-Host $_
+    Write-Host $_.Exception
+
+    return $False
+  }
+  return $True
+}
+
+export-modulemember -function DownloadAndExtract
+export-modulemember -function Expand-Zip
+export-modulemember -function Get-File
+export-modulemember -function Get-MachineArchitecture
+export-modulemember -function Get-NativeInstallDirectory
+export-modulemember -function Get-TempDirectory
+export-modulemember -function Get-TempPathFilename
+export-modulemember -function New-ScriptShim

eng/common/native/common-library.sh

@@ -0,0 +1,168 @@
+#!/usr/bin/env bash
+
+function GetNativeInstallDirectory {
+  local install_dir
+
+  if [[ -z $NETCOREENG_INSTALL_DIRECTORY ]]; then
+    install_dir=$HOME/.netcoreeng/native/
+  else
+    install_dir=$NETCOREENG_INSTALL_DIRECTORY
+  fi
+
+  echo $install_dir
+  return 0
+}
+
+function GetTempDirectory {
+
+  echo $(GetNativeInstallDirectory)temp/
+  return 0
+}
+
+function ExpandZip {
+  local zip_path=$1
+  local output_directory=$2
+  local force=${3:-false}
+
+  echo "Extracting $zip_path to $output_directory"
+  if [[ -d $output_directory ]] && [[ $force = false ]]; then
+    echo "Directory '$output_directory' already exists, skipping extract"
+    return 0
+  fi
+
+  if [[ -d $output_directory ]]; then
+    echo "'Force flag enabled, but '$output_directory' exists. Removing directory"
+    rm -rf $output_directory
+    if [[ $? != 0 ]]; then
+      echo Unable to remove '$output_directory'>&2
+      return 1
+    fi
+  fi
+
+  echo "Creating directory: '$output_directory'"
+  mkdir -p $output_directory
+
+  echo "Extracting archive"
+  tar -xf $zip_path -C $output_directory
+  if [[ $? != 0 ]]; then
+    echo "Unable to extract '$zip_path'" >&2
+    return 1
+  fi
+
+  return 0
+}
+
+function GetCurrentOS {
+  local unameOut="$(uname -s)"
+  case $unameOut in
+    Linux*)     echo "Linux";;
+    Darwin*)    echo "MacOS";;
+  esac
+  return 0
+}
+
+function GetFile {
+  local uri=$1
+  local path=$2
+  local force=${3:-false}
+  local download_retries=${4:-5}
+  local retry_wait_time_seconds=${5:-30}
+
+  if [[ -f $path ]]; then
+    if [[ $force = false ]]; then
+      echo "File '$path' already exists. Skipping download"
+      return 0
+    else
+      rm -rf $path
+    fi
+  fi
+
+  if [[ -f $uri ]]; then
+    echo "'$uri' is a file path, copying file to '$path'"
+    cp $uri $path
+    return $?
+  fi
+
+  echo "Downloading $uri"
+  # Use curl if available, otherwise use wget
+  if command -v curl > /dev/null; then
+    curl "$uri" -sSL --retry $download_retries --retry-delay $retry_wait_time_seconds --create-dirs -o "$path" --fail
+  else
+    wget -q -O "$path" "$uri" --tries="$download_retries"
+  fi
+
+  return $?
+}
+
+function GetTempPathFileName {
+  local path=$1
+
+  local temp_dir=$(GetTempDirectory)
+  local temp_file_name=$(basename $path)
+  echo $temp_dir$temp_file_name
+  return 0
+}
+
+function DownloadAndExtract {
+  local uri=$1
+  local installDir=$2
+  local force=${3:-false}
+  local download_retries=${4:-5}
+  local retry_wait_time_seconds=${5:-30}
+
+  local temp_tool_path=$(GetTempPathFileName $uri)
+
+  echo "downloading to: $temp_tool_path"
+
+  # Download file
+  GetFile "$uri" "$temp_tool_path" $force $download_retries $retry_wait_time_seconds
+  if [[ $? != 0 ]]; then
+    echo "Failed to download '$uri' to '$temp_tool_path'." >&2
+    return 1
+  fi
+
+  # Extract File
+  echo "extracting from  $temp_tool_path to $installDir"
+  ExpandZip "$temp_tool_path" "$installDir" $force $download_retries $retry_wait_time_seconds
+  if [[ $? != 0 ]]; then
+    echo "Failed to extract '$temp_tool_path' to '$installDir'." >&2
+    return 1
+  fi
+
+  return 0
+}
+
+function NewScriptShim {
+  local shimpath=$1
+  local tool_file_path=$2
+  local force=${3:-false}
+
+  echo "Generating '$shimpath' shim"
+  if [[ -f $shimpath ]]; then
+    if [[ $force = false ]]; then
+      echo "File '$shimpath' already exists." >&2
+      return 1
+    else
+      rm -rf $shimpath
+    fi
+  fi
+  
+  if [[ ! -f $tool_file_path ]]; then
+    echo "Specified tool file path:'$tool_file_path' does not exist" >&2
+    return 1
+  fi
+
+  local shim_contents=$'#!/usr/bin/env bash\n'
+  shim_contents+="SHIMARGS="$'$1\n'
+  shim_contents+="$tool_file_path"$' $SHIMARGS\n'
+
+  # Write shim file
+  echo "$shim_contents" > $shimpath
+
+  chmod +x $shimpath
+
+  echo "Finished generating shim '$shimpath'"
+
+  return $?
+}
+

eng/common/native/install-cmake-test.sh

@@ -0,0 +1,117 @@
+#!/usr/bin/env bash
+
+source="${BASH_SOURCE[0]}"
+scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+
+. $scriptroot/common-library.sh
+
+base_uri=
+install_path=
+version=
+clean=false
+force=false
+download_retries=5
+retry_wait_time_seconds=30
+
+while (($# > 0)); do
+  lowerI="$(echo $1 | awk '{print tolower($0)}')"
+  case $lowerI in
+    --baseuri)
+      base_uri=$2
+      shift 2
+      ;;
+    --installpath)
+      install_path=$2
+      shift 2
+      ;;
+    --version)
+      version=$2
+      shift 2
+      ;;
+    --clean)
+      clean=true
+      shift 1
+      ;;
+    --force)
+      force=true
+      shift 1
+      ;;
+    --downloadretries)
+      download_retries=$2
+      shift 2
+      ;;
+    --retrywaittimeseconds)
+      retry_wait_time_seconds=$2
+      shift 2
+      ;;
+    --help)
+      echo "Common settings:"
+      echo "  --baseuri <value>        Base file directory or Url wrom which to acquire tool archives"
+      echo "  --installpath <value>    Base directory to install native tool to"
+      echo "  --clean                  Don't install the tool, just clean up the current install of the tool"
+      echo "  --force                  Force install of tools even if they previously exist"
+      echo "  --help                   Print help and exit"
+      echo ""
+      echo "Advanced settings:"
+      echo "  --downloadretries        Total number of retry attempts"
+      echo "  --retrywaittimeseconds   Wait time between retry attempts in seconds"
+      echo ""
+      exit 0
+      ;;
+  esac
+done
+
+tool_name="cmake-test"
+tool_os=$(GetCurrentOS)
+tool_folder=$(echo $tool_os | awk '{print tolower($0)}')
+tool_arch="x86_64"
+tool_name_moniker="$tool_name-$version-$tool_os-$tool_arch"
+tool_install_directory="$install_path/$tool_name/$version"
+tool_file_path="$tool_install_directory/$tool_name_moniker/bin/$tool_name"
+shim_path="$install_path/$tool_name.sh"
+uri="${base_uri}/$tool_folder/$tool_name/$tool_name_moniker.tar.gz"
+
+# Clean up tool and installers
+if [[ $clean = true ]]; then
+  echo "Cleaning $tool_install_directory"
+  if [[ -d $tool_install_directory ]]; then
+    rm -rf $tool_install_directory
+  fi
+
+  echo "Cleaning $shim_path"
+  if [[ -f $shim_path ]]; then
+    rm -rf $shim_path
+  fi
+
+  tool_temp_path=$(GetTempPathFileName $uri)
+  echo "Cleaning $tool_temp_path"
+  if [[ -f $tool_temp_path ]]; then
+    rm -rf $tool_temp_path
+  fi
+
+  exit 0
+fi
+
+# Install tool
+if [[ -f $tool_file_path ]] && [[ $force = false ]]; then
+  echo "$tool_name ($version) already exists, skipping install"
+  exit 0
+fi
+
+DownloadAndExtract $uri $tool_install_directory $force $download_retries $retry_wait_time_seconds
+
+if [[ $? != 0 ]]; then
+  echo "Installation failed" >&2
+  exit 1
+fi
+
+# Generate Shim
+# Always rewrite shims so that we are referencing the expected version
+NewScriptShim $shim_path $tool_file_path true
+
+if [[ $? != 0 ]]; then
+  echo "Shim generation failed" >&2
+  exit 1
+fi
+
+exit 0

eng/common/native/install-cmake.sh

@@ -0,0 +1,117 @@
+#!/usr/bin/env bash
+
+source="${BASH_SOURCE[0]}"
+scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
+
+. $scriptroot/common-library.sh
+
+base_uri=
+install_path=
+version=
+clean=false
+force=false
+download_retries=5
+retry_wait_time_seconds=30
+
+while (($# > 0)); do
+  lowerI="$(echo $1 | awk '{print tolower($0)}')"
+  case $lowerI in
+    --baseuri)
+      base_uri=$2
+      shift 2
+      ;;
+    --installpath)
+      install_path=$2
+      shift 2
+      ;;
+    --version)
+      version=$2
+      shift 2
+      ;;
+    --clean)
+      clean=true
+      shift 1
+      ;;
+    --force)
+      force=true
+      shift 1
+      ;;
+    --downloadretries)
+      download_retries=$2
+      shift 2
+      ;;
+    --retrywaittimeseconds)
+      retry_wait_time_seconds=$2
+      shift 2
+      ;;
+    --help)
+      echo "Common settings:"
+      echo "  --baseuri <value>        Base file directory or Url wrom which to acquire tool archives"
+      echo "  --installpath <value>    Base directory to install native tool to"
+      echo "  --clean                  Don't install the tool, just clean up the current install of the tool"
+      echo "  --force                  Force install of tools even if they previously exist"
+      echo "  --help                   Print help and exit"
+      echo ""
+      echo "Advanced settings:"
+      echo "  --downloadretries        Total number of retry attempts"
+      echo "  --retrywaittimeseconds   Wait time between retry attempts in seconds"
+      echo ""
+      exit 0
+      ;;
+  esac
+done
+
+tool_name="cmake"
+tool_os=$(GetCurrentOS)
+tool_folder=$(echo $tool_os | awk '{print tolower($0)}')
+tool_arch="x86_64"
+tool_name_moniker="$tool_name-$version-$tool_os-$tool_arch"
+tool_install_directory="$install_path/$tool_name/$version"
+tool_file_path="$tool_install_directory/$tool_name_moniker/bin/$tool_name"
+shim_path="$install_path/$tool_name.sh"
+uri="${base_uri}/$tool_folder/$tool_name/$tool_name_moniker.tar.gz"
+
+# Clean up tool and installers
+if [[ $clean = true ]]; then
+  echo "Cleaning $tool_install_directory"
+  if [[ -d $tool_install_directory ]]; then
+    rm -rf $tool_install_directory
+  fi
+
+  echo "Cleaning $shim_path"
+  if [[ -f $shim_path ]]; then
+    rm -rf $shim_path
+  fi
+
+  tool_temp_path=$(GetTempPathFileName $uri)
+  echo "Cleaning $tool_temp_path"
+  if [[ -f $tool_temp_path ]]; then
+    rm -rf $tool_temp_path
+  fi
+
+  exit 0
+fi
+
+# Install tool
+if [[ -f $tool_file_path ]] && [[ $force = false ]]; then
+  echo "$tool_name ($version) already exists, skipping install"
+  exit 0
+fi
+
+DownloadAndExtract $uri $tool_install_directory $force $download_retries $retry_wait_time_seconds
+
+if [[ $? != 0 ]]; then
+  echo "Installation failed" >&2
+  exit 1
+fi
+
+# Generate Shim
+# Always rewrite shims so that we are referencing the expected version
+NewScriptShim $shim_path $tool_file_path true
+
+if [[ $? != 0 ]]; then
+  echo "Shim generation failed" >&2
+  exit 1
+fi
+
+exit 0

eng/common/native/install-tool.ps1

@@ -0,0 +1,130 @@
+<#
+.SYNOPSIS
+Install native tool
+
+.DESCRIPTION
+Install cmake native tool from Azure blob storage
+
+.PARAMETER InstallPath
+Base directory to install native tool to
+
+.PARAMETER BaseUri
+Base file directory or Url from which to acquire tool archives
+
+.PARAMETER CommonLibraryDirectory
+Path to folder containing common library modules
+
+.PARAMETER Force
+Force install of tools even if they previously exist
+
+.PARAMETER Clean
+Don't install the tool, just clean up the current install of the tool
+
+.PARAMETER DownloadRetries
+Total number of retry attempts
+
+.PARAMETER RetryWaitTimeInSeconds
+Wait time between retry attempts in seconds
+
+.NOTES
+Returns 0 if install succeeds, 1 otherwise
+#>
+[CmdletBinding(PositionalBinding=$false)]
+Param (
+  [Parameter(Mandatory=$True)]
+  [string] $ToolName,
+  [Parameter(Mandatory=$True)]
+  [string] $InstallPath,
+  [Parameter(Mandatory=$True)]
+  [string] $BaseUri,
+  [Parameter(Mandatory=$True)]
+  [string] $Version,
+  [string] $CommonLibraryDirectory = $PSScriptRoot,
+  [switch] $Force = $False,
+  [switch] $Clean = $False,
+  [int] $DownloadRetries = 5,
+  [int] $RetryWaitTimeInSeconds = 30
+)
+
+# Import common library modules
+Import-Module -Name (Join-Path $CommonLibraryDirectory "CommonLibrary.psm1")
+
+try {
+  # Define verbose switch if undefined
+  $Verbose = $VerbosePreference -Eq "Continue"
+
+  $Arch = CommonLibrary\Get-MachineArchitecture
+  $ToolOs = "win64"
+  if($Arch -Eq "x32") {
+    $ToolOs = "win32"
+  }
+  $ToolNameMoniker = "$ToolName-$Version-$ToolOs-$Arch"
+  $ToolInstallDirectory = Join-Path $InstallPath "$ToolName\$Version\"
+  $Uri = "$BaseUri/windows/$ToolName/$ToolNameMoniker.zip"
+  $ShimPath = Join-Path $InstallPath "$ToolName.exe"
+
+  if ($Clean) {
+    Write-Host "Cleaning $ToolInstallDirectory"
+    if (Test-Path $ToolInstallDirectory) {
+      Remove-Item $ToolInstallDirectory -Force -Recurse
+    }
+    Write-Host "Cleaning $ShimPath"
+    if (Test-Path $ShimPath) {
+      Remove-Item $ShimPath -Force
+    }
+    $ToolTempPath = CommonLibrary\Get-TempPathFilename -Path $Uri
+    Write-Host "Cleaning $ToolTempPath"
+    if (Test-Path $ToolTempPath) {
+      Remove-Item $ToolTempPath -Force
+    }
+    exit 0
+  }
+
+  # Install tool
+  if ((Test-Path $ToolInstallDirectory) -And (-Not $Force)) {
+    Write-Verbose "$ToolName ($Version) already exists, skipping install"
+  }
+  else {
+    $InstallStatus = CommonLibrary\DownloadAndExtract -Uri $Uri `
+                                                      -InstallDirectory $ToolInstallDirectory `
+                                                      -Force:$Force `
+                                                      -DownloadRetries $DownloadRetries `
+                                                      -RetryWaitTimeInSeconds $RetryWaitTimeInSeconds `
+                                                      -Verbose:$Verbose
+
+    if ($InstallStatus -Eq $False) {
+      Write-Error "Installation failed"
+      exit 1
+    }
+  }
+
+  $ToolFilePath = Get-ChildItem $ToolInstallDirectory -Recurse -Filter "$ToolName.exe" | % { $_.FullName }
+  if (@($ToolFilePath).Length -Gt 1) {
+    Write-Error "There are multiple copies of $ToolName in $($ToolInstallDirectory): `n$(@($ToolFilePath | out-string))"
+    exit 1
+  } elseif (@($ToolFilePath).Length -Lt 1) {
+    Write-Error "$ToolName was not found in $ToolFilePath."
+    exit 1
+  }
+
+  # Generate shim
+  # Always rewrite shims so that we are referencing the expected version
+  $GenerateShimStatus = CommonLibrary\New-ScriptShim -ShimName $ToolName `
+                                                     -ShimDirectory $InstallPath `
+                                                     -ToolFilePath "$ToolFilePath" `
+                                                     -BaseUri $BaseUri `
+                                                     -Force:$Force `
+                                                     -Verbose:$Verbose
+
+  if ($GenerateShimStatus -Eq $False) {
+    Write-Error "Generate shim failed"
+    return 1
+  }
+
+  exit 0
+}
+catch {
+  Write-Host $_
+  Write-Host $_.Exception
+  exit 1
+}

eng/common/performance/perfhelixpublish.proj

@@ -0,0 +1,102 @@
+<Project Sdk="Microsoft.DotNet.Helix.Sdk" DefaultTargets="Test">
+
+  <PropertyGroup Condition="'$(AGENT_OS)' == 'Windows_NT'">
+    <WorkItemCommand>%HELIX_CORRELATION_PAYLOAD%\performance\scripts\benchmarks_ci.py --csproj %HELIX_CORRELATION_PAYLOAD%\performance\$(TargetCsproj)</WorkItemCommand>
+    <CliArguments>--dotnet-versions %DOTNET_VERSION% --cli-source-info args --cli-branch %PERFLAB_BRANCH% --cli-commit-sha %PERFLAB_HASH% --cli-repository https://github.com/%PERFLAB_REPO% --cli-source-timestamp %PERFLAB_BUILDTIMESTAMP%</CliArguments>
+    <Python>py -3</Python>
+    <CoreRun>%HELIX_CORRELATION_PAYLOAD%\Core_Root\CoreRun.exe</CoreRun>
+    <BaselineCoreRun>%HELIX_CORRELATION_PAYLOAD%\Baseline_Core_Root\CoreRun.exe</BaselineCoreRun>
+    <HelixPreCommands>$(HelixPreCommands);call %HELIX_CORRELATION_PAYLOAD%\performance\tools\machine-setup.cmd</HelixPreCommands>
+    <ArtifactsDirectory>%HELIX_CORRELATION_PAYLOAD%\artifacts\BenchmarkDotNet.Artifacts</ArtifactsDirectory>
+    <BaselineArtifactsDirectory>%HELIX_CORRELATION_PAYLOAD%\artifacts\BenchmarkDotNet.Artifacts_Baseline</BaselineArtifactsDirectory>
+    <ResultsComparer>%HELIX_CORRELATION_PAYLOAD%\performance\src\tools\ResultsComparer\ResultsComparer.csproj</ResultsComparer>
+    <DotnetExe>%HELIX_CORRELATION_PAYLOAD%\performance\tools\dotnet\$(Architecture)\dotnet.exe</DotnetExe>
+    <Percent>%25%25</Percent>
+    <XMLResults>%HELIX_WORKITEM_ROOT%\testResults.xml</XMLResults>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(AGENT_OS)' != 'Windows_NT' and '$(RunFromPerfRepo)' == 'false'">
+    <BaseDirectory>$HELIX_CORRELATION_PAYLOAD</BaseDirectory>
+    <PerformanceDirectory>$(BaseDirectory)/performance</PerformanceDirectory>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(AGENT_OS)' != 'Windows_NT' and '$(RunFromPerfRepo)' == 'true'">
+    <BaseDirectory>$HELIX_WORKITEM_PAYLOAD</BaseDirectory>
+    <PerformanceDirectory>$(BaseDirectory)</PerformanceDirectory>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(AGENT_OS)' != 'Windows_NT'">
+    <WorkItemCommand>$(PerformanceDirectory)/scripts/benchmarks_ci.py --csproj $(PerformanceDirectory)/$(TargetCsproj)</WorkItemCommand>
+    <CliArguments>--dotnet-versions $DOTNET_VERSION --cli-source-info args --cli-branch $PERFLAB_BRANCH --cli-commit-sha $PERFLAB_HASH --cli-repository https://github.com/$PERFLAB_REPO --cli-source-timestamp $PERFLAB_BUILDTIMESTAMP</CliArguments>
+    <Python>python3</Python>
+    <CoreRun>$(BaseDirectory)/Core_Root/corerun</CoreRun>
+    <BaselineCoreRun>$(BaseDirectory)/Baseline_Core_Root/corerun</BaselineCoreRun>
+    <HelixPreCommands>$(HelixPreCommands);chmod +x $(PerformanceDirectory)/tools/machine-setup.sh;. $(PerformanceDirectory)/tools/machine-setup.sh</HelixPreCommands>
+    <ArtifactsDirectory>$(BaseDirectory)/artifacts/BenchmarkDotNet.Artifacts</ArtifactsDirectory>
+    <BaselineArtifactsDirectory>$(BaseDirectory)/artifacts/BenchmarkDotNet.Artifacts_Baseline</BaselineArtifactsDirectory>
+    <ResultsComparer>$(PerformanceDirectory)/src/tools/ResultsComparer/ResultsComparer.csproj</ResultsComparer>
+    <DotnetExe>$(PerformanceDirectory)/tools/dotnet/$(Architecture)/dotnet</DotnetExe>
+    <Percent>%25</Percent>
+    <XMLResults>$HELIX_WORKITEM_ROOT/testResults.xml</XMLResults>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(UseCoreRun)' == 'true'">
+    <CoreRunArgument>--corerun $(CoreRun)</CoreRunArgument>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(UseBaselineCoreRun)' == 'true'">
+    <BaselineCoreRunArgument>--corerun $(BaselineCoreRun)</BaselineCoreRunArgument>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(WorkItemCommand)' != ''">
+    <WorkItemCommand>$(Python) $(WorkItemCommand) --incremental no --architecture $(Architecture) -f $(_Framework) $(PerfLabArguments)</WorkItemCommand>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(_Framework)' != 'net461'">
+    <WorkItemCommand>$(WorkItemCommand) $(CliArguments)</WorkItemCommand>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <HelixCorrelationPayload Include="$(CorrelationPayloadDirectory)">
+      <PayloadDirectory>%(Identity)</PayloadDirectory>
+    </HelixCorrelationPayload>
+  </ItemGroup>
+
+  <PropertyGroup>
+    <PartitionCount>5</PartitionCount>
+  </PropertyGroup>
+  <ItemGroup>
+    <Partition Include="$(BuildConfig).Partition0" Index="0" />
+    <Partition Include="$(BuildConfig).Partition1" Index="1" />
+    <Partition Include="$(BuildConfig).Partition2" Index="2" />
+    <Partition Include="$(BuildConfig).Partition3" Index="3" />
+    <Partition Include="$(BuildConfig).Partition4" Index="4" />
+  </ItemGroup>
+
+  <PropertyGroup Condition="'$(Compare)' == 'true'">
+    <FailOnTestFailure>false</FailOnTestFailure>
+  </PropertyGroup>
+
+  <!-- 
+    Partition the Microbenchmarks project, but nothing else
+  -->
+  <ItemGroup Condition="$(TargetCsproj.Contains('MicroBenchmarks.csproj'))">
+    <HelixWorkItem Include="@(Partition)">
+      <PayloadDirectory>$(WorkItemDirectory)</PayloadDirectory>
+      <PreCommands Condition="'$(Compare)' == 'true'">$(WorkItemCommand) --bdn-artifacts $(BaselineArtifactsDirectory) --bdn-arguments="--anyCategories $(BDNCategories) $(ExtraBenchmarkDotNetArguments) $(BaselineCoreRunArgument) --partition-count $(PartitionCount) --partition-index %(HelixWorkItem.Index)"</PreCommands>
+      <Command>$(WorkItemCommand) --bdn-artifacts $(ArtifactsDirectory) --bdn-arguments="--anyCategories $(BDNCategories) $(ExtraBenchmarkDotNetArguments) $(CoreRunArgument) --partition-count $(PartitionCount) --partition-index %(HelixWorkItem.Index)"</Command>
+      <PostCommands Condition="'$(Compare)' == 'true'">$(DotnetExe) run -f $(_Framework) -p $(ResultsComparer) --base $(BaselineArtifactsDirectory) --diff $(ArtifactsDirectory) --threshold 2$(Percent) --xml $(XMLResults);$(FinalCommand)</PostCommands>
+      <Timeout>4:00</Timeout>
+    </HelixWorkItem>
+  </ItemGroup>
+
+  <ItemGroup Condition="!$(TargetCsproj.Contains('MicroBenchmarks.csproj'))">
+    <HelixWorkItem Include="$(BuildConfig).WorkItem">
+      <PayloadDirectory>$(WorkItemDirectory)</PayloadDirectory>
+      <PreCommands Condition="'$(Compare)' == 'true'">$(WorkItemCommand) --bdn-artifacts $(BaselineArtifactsDirectory) --bdn-arguments="--anyCategories $(BDNCategories) $(ExtraBenchmarkDotNetArguments) $(BaselineCoreRunArgument)"</PreCommands>
+      <Command>$(WorkItemCommand) --bdn-artifacts $(ArtifactsDirectory) --bdn-arguments="--anyCategories $(BDNCategories) $(ExtraBenchmarkDotNetArguments) $(CoreRunArgument)"</Command>
+      <PostCommands Condition="'$(Compare)' == 'true'">$(DotnetExe) run -f $(_Framework) -p $(ResultsComparer) --base $(BaselineArtifactsDirectory) --diff $(ArtifactsDirectory) --threshold 2$(Percent) --xml $(XMLResults)</PostCommands>
+      <Timeout>4:00</Timeout>
+    </HelixWorkItem>
+  </ItemGroup>
+</Project>

eng/common/performance/performance-setup.ps1

@@ -0,0 +1,106 @@
+Param(
+    [string] $SourceDirectory=$env:BUILD_SOURCESDIRECTORY,
+    [string] $CoreRootDirectory,
+    [string] $BaselineCoreRootDirectory,
+    [string] $Architecture="x64",
+    [string] $Framework="netcoreapp5.0",
+    [string] $CompilationMode="Tiered",
+    [string] $Repository=$env:BUILD_REPOSITORY_NAME,
+    [string] $Branch=$env:BUILD_SOURCEBRANCH,
+    [string] $CommitSha=$env:BUILD_SOURCEVERSION,
+    [string] $BuildNumber=$env:BUILD_BUILDNUMBER,
+    [string] $RunCategories="coreclr corefx",
+    [string] $Csproj="src\benchmarks\micro\MicroBenchmarks.csproj",
+    [string] $Kind="micro",
+    [switch] $Internal,
+    [switch] $Compare,
+    [string] $Configurations="CompilationMode=$CompilationMode"
+)
+
+$RunFromPerformanceRepo = ($Repository -eq "dotnet/performance") -or ($Repository -eq "dotnet-performance")
+$UseCoreRun = ($CoreRootDirectory -ne [string]::Empty)
+$UseBaselineCoreRun = ($BaselineCoreRootDirectory -ne [string]::Empty)
+
+$PayloadDirectory = (Join-Path $SourceDirectory "Payload")
+$PerformanceDirectory = (Join-Path $PayloadDirectory "performance")
+$WorkItemDirectory = (Join-Path $SourceDirectory "workitem")
+$ExtraBenchmarkDotNetArguments = "--iterationCount 1 --warmupCount 0 --invocationCount 1 --unrollFactor 1 --strategy ColdStart --stopOnFirstError true"
+$Creator = $env:BUILD_DEFINITIONNAME
+$PerfLabArguments = ""
+$HelixSourcePrefix = "pr"
+
+$Queue = "Windows.10.Amd64.ClientRS4.DevEx.15.8.Open"
+
+if ($Framework.StartsWith("netcoreapp")) {
+    $Queue = "Windows.10.Amd64.ClientRS5.Open"
+}
+
+if ($Compare) {
+    $Queue = "Windows.10.Amd64.19H1.Tiger.Perf.Open"
+    $PerfLabArguments = ""
+    $ExtraBenchmarkDotNetArguments = ""
+}
+
+if ($Internal) {
+    $Queue = "Windows.10.Amd64.19H1.Tiger.Perf"
+    $PerfLabArguments = "--upload-to-perflab-container"
+    $ExtraBenchmarkDotNetArguments = ""
+    $Creator = ""
+    $HelixSourcePrefix = "official"
+}
+
+$CommonSetupArguments="--frameworks $Framework --queue $Queue --build-number $BuildNumber --build-configs $Configurations"
+$SetupArguments = "--repository https://github.com/$Repository --branch $Branch --get-perf-hash --commit-sha $CommitSha $CommonSetupArguments"
+
+if ($RunFromPerformanceRepo) {
+    $SetupArguments = "--perf-hash $CommitSha $CommonSetupArguments"
+    
+    robocopy $SourceDirectory $PerformanceDirectory /E /XD $PayloadDirectory $SourceDirectory\artifacts $SourceDirectory\.git
+}
+else {
+    git clone --branch master --depth 1 --quiet https://github.com/dotnet/performance $PerformanceDirectory
+}
+
+if ($UseCoreRun) {
+    $NewCoreRoot = (Join-Path $PayloadDirectory "Core_Root")
+    Move-Item -Path $CoreRootDirectory -Destination $NewCoreRoot
+}
+if ($UseBaselineCoreRun) {
+    $NewBaselineCoreRoot = (Join-Path $PayloadDirectory "Baseline_Core_Root")
+    Move-Item -Path $BaselineCoreRootDirectory -Destination $NewBaselineCoreRoot
+}
+
+$DocsDir = (Join-Path $PerformanceDirectory "docs")
+robocopy $DocsDir $WorkItemDirectory
+
+# Set variables that we will need to have in future steps
+$ci = $true
+
+. "$PSScriptRoot\..\pipeline-logging-functions.ps1"
+
+# Directories
+Write-PipelineSetVariable -Name 'PayloadDirectory' -Value "$PayloadDirectory" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'PerformanceDirectory' -Value "$PerformanceDirectory" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'WorkItemDirectory' -Value "$WorkItemDirectory" -IsMultiJobVariable $false
+
+# Script Arguments
+Write-PipelineSetVariable -Name 'Python' -Value "py -3" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'ExtraBenchmarkDotNetArguments' -Value "$ExtraBenchmarkDotNetArguments" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'SetupArguments' -Value "$SetupArguments" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'PerfLabArguments' -Value "$PerfLabArguments" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'BDNCategories' -Value "$RunCategories" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'TargetCsproj' -Value "$Csproj" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'Kind' -Value "$Kind" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'Architecture' -Value "$Architecture" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'UseCoreRun' -Value "$UseCoreRun" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'UseBaselineCoreRun' -Value "$UseBaselineCoreRun" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'RunFromPerfRepo' -Value "$RunFromPerformanceRepo" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'Compare' -Value "$Compare" -IsMultiJobVariable $false
+
+# Helix Arguments
+Write-PipelineSetVariable -Name 'Creator' -Value "$Creator" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'Queue' -Value "$Queue" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'HelixSourcePrefix' -Value "$HelixSourcePrefix" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name '_BuildConfig' -Value "$Architecture.$Kind.$Framework" -IsMultiJobVariable $false
+
+exit 0

eng/common/performance/performance-setup.sh

@@ -0,0 +1,216 @@
+#!/usr/bin/env bash
+
+source_directory=$BUILD_SOURCESDIRECTORY
+core_root_directory=
+baseline_core_root_directory=
+architecture=x64
+framework=netcoreapp5.0
+compilation_mode=tiered
+repository=$BUILD_REPOSITORY_NAME
+branch=$BUILD_SOURCEBRANCH
+commit_sha=$BUILD_SOURCEVERSION
+build_number=$BUILD_BUILDNUMBER
+internal=false
+compare=false
+kind="micro"
+run_categories="coreclr corefx"
+csproj="src\benchmarks\micro\MicroBenchmarks.csproj"
+configurations=
+run_from_perf_repo=false
+use_core_run=true
+use_baseline_core_run=true
+
+while (($# > 0)); do
+  lowerI="$(echo $1 | awk '{print tolower($0)}')"
+  case $lowerI in
+    --sourcedirectory)
+      source_directory=$2
+      shift 2
+      ;;
+    --corerootdirectory)
+      core_root_directory=$2
+      shift 2
+      ;;
+    --baselinecorerootdirectory)
+      baseline_core_root_directory=$2
+      shift 2
+      ;;
+    --architecture)
+      architecture=$2
+      shift 2
+      ;;
+    --framework)
+      framework=$2
+      shift 2
+      ;;
+    --compilationmode)
+      compilation_mode=$2
+      shift 2
+      ;;
+    --repository)
+      repository=$2
+      shift 2
+      ;;
+    --branch)
+      branch=$2
+      shift 2
+      ;;
+    --commitsha)
+      commit_sha=$2
+      shift 2
+      ;;
+    --buildnumber)
+      build_number=$2
+      shift 2
+      ;;
+    --kind)
+      kind=$2
+      shift 2
+      ;;
+    --runcategories)
+      run_categories=$2
+      shift 2
+      ;;
+    --csproj)
+      csproj=$2
+      shift 2
+      ;;
+    --internal)
+      internal=true
+      shift 1
+      ;;
+    --compare)
+      compare=true
+      shift 1
+      ;;
+    --configurations)
+      configurations=$2
+      shift 2
+      ;;
+    --help)
+      echo "Common settings:"
+      echo "  --corerootdirectory <value>    Directory where Core_Root exists, if running perf testing with --corerun"
+      echo "  --architecture <value>         Architecture of the testing being run"
+      echo "  --configurations <value>       List of key=value pairs that will be passed to perf testing infrastructure."
+      echo "                                 ex: --configurations \"CompilationMode=Tiered OptimzationLevel=PGO\""
+      echo "  --help                         Print help and exit"
+      echo ""
+      echo "Advanced settings:"
+      echo "  --framework <value>            The framework to run, if not running in master"
+      echo "  --compliationmode <value>      The compilation mode if not passing --configurations"
+      echo "  --sourcedirectory <value>      The directory of the sources. Defaults to env:BUILD_SOURCESDIRECTORY"
+      echo "  --repository <value>           The name of the repository in the <owner>/<repository name> format. Defaults to env:BUILD_REPOSITORY_NAME"
+      echo "  --branch <value>               The name of the branch. Defaults to env:BUILD_SOURCEBRANCH"
+      echo "  --commitsha <value>            The commit sha1 to run against. Defaults to env:BUILD_SOURCEVERSION"
+      echo "  --buildnumber <value>          The build number currently running. Defaults to env:BUILD_BUILDNUMBER"
+      echo "  --csproj                       The relative path to the benchmark csproj whose tests should be run. Defaults to src\benchmarks\micro\MicroBenchmarks.csproj"
+      echo "  --kind <value>                 Related to csproj. The kind of benchmarks that should be run. Defaults to micro"
+      echo "  --runcategories <value>        Related to csproj. Categories of benchmarks to run. Defaults to \"coreclr corefx\""
+      echo "  --internal                     If the benchmarks are running as an official job."
+      echo ""
+      exit 0
+      ;;
+  esac
+done
+
+if [ "$repository" == "dotnet/performance" ] || [ "$repository" == "dotnet-performance" ]; then
+    run_from_perf_repo=true
+fi
+
+if [ -z "$configurations" ]; then
+    configurations="CompliationMode=$compilation_mode"
+fi
+
+if [ -z "$core_root_directory" ]; then
+    use_core_run=false
+fi
+
+if [ -z "$baseline_core_root_directory" ]; then
+    use_baseline_core_run=false
+fi
+
+payload_directory=$source_directory/Payload
+performance_directory=$payload_directory/performance
+workitem_directory=$source_directory/workitem
+extra_benchmark_dotnet_arguments="--iterationCount 1 --warmupCount 0 --invocationCount 1 --unrollFactor 1 --strategy ColdStart --stopOnFirstError true"
+perflab_arguments=
+queue=Ubuntu.1804.Amd64.Open
+creator=$BUILD_DEFINITIONNAME
+helix_source_prefix="pr"
+
+if [[ "$compare" == true ]]; then
+  extra_benchmark_dotnet_arguments=
+  perflab_arguments=
+
+  # No open queues for arm64
+  if [[ "$architecture" = "arm64" ]]; then
+    echo "Compare not available for arm64"
+    exit 1
+  fi
+
+  queue=Ubuntu.1804.Amd64.Tiger.Perf.Open
+fi
+
+if [[ "$internal" == true ]]; then
+    perflab_arguments="--upload-to-perflab-container"
+    helix_source_prefix="official"
+    creator=
+    extra_benchmark_dotnet_arguments=
+    
+    if [[ "$architecture" = "arm64" ]]; then
+        queue=Ubuntu.1804.Arm64.Perf
+    else
+        queue=Ubuntu.1804.Amd64.Tiger.Perf
+    fi
+fi
+
+common_setup_arguments="--frameworks $framework --queue $queue --build-number $build_number --build-configs $configurations"
+setup_arguments="--repository https://github.com/$repository --branch $branch --get-perf-hash --commit-sha $commit_sha $common_setup_arguments"
+
+if [[ "$run_from_perf_repo" = true ]]; then
+    payload_directory=
+    workitem_directory=$source_directory
+    performance_directory=$workitem_directory
+    setup_arguments="--perf-hash $commit_sha $common_setup_arguments"
+else
+    git clone --branch master --depth 1 --quiet https://github.com/dotnet/performance $performance_directory
+    
+    docs_directory=$performance_directory/docs
+    mv $docs_directory $workitem_directory
+fi
+
+if [[ "$use_core_run" = true ]]; then
+    new_core_root=$payload_directory/Core_Root
+    mv $core_root_directory $new_core_root
+fi
+
+if [[ "$use_baseline_core_run" = true ]]; then
+  new_baseline_core_root=$payload_directory/Baseline_Core_Root
+  mv $baseline_core_root_directory $new_baseline_core_root
+fi
+
+ci=true
+
+_script_dir=$(pwd)/eng/common
+. "$_script_dir/pipeline-logging-functions.sh"
+
+# Make sure all of our variables are available for future steps
+Write-PipelineSetVariable -name "UseCoreRun" -value "$use_core_run" -is_multi_job_variable false
+Write-PipelineSetVariable -name "UseBaselineCoreRun" -value "$use_baseline_core_run" -is_multi_job_variable false
+Write-PipelineSetVariable -name "Architecture" -value "$architecture" -is_multi_job_variable false
+Write-PipelineSetVariable -name "PayloadDirectory" -value "$payload_directory" -is_multi_job_variable false
+Write-PipelineSetVariable -name "PerformanceDirectory" -value "$performance_directory" -is_multi_job_variable false
+Write-PipelineSetVariable -name "WorkItemDirectory" -value "$workitem_directory" -is_multi_job_variable false
+Write-PipelineSetVariable -name "Queue" -value "$queue" -is_multi_job_variable false
+Write-PipelineSetVariable -name "SetupArguments" -value "$setup_arguments" -is_multi_job_variable false
+Write-PipelineSetVariable -name "Python" -value "$python3" -is_multi_job_variable false
+Write-PipelineSetVariable -name "PerfLabArguments" -value "$perflab_arguments" -is_multi_job_variable false
+Write-PipelineSetVariable -name "ExtraBenchmarkDotNetArguments" -value "$extra_benchmark_dotnet_arguments" -is_multi_job_variable false
+Write-PipelineSetVariable -name "BDNCategories" -value "$run_categories" -is_multi_job_variable false
+Write-PipelineSetVariable -name "TargetCsproj" -value "$csproj" -is_multi_job_variable false
+Write-PipelineSetVariable -name "RunFromPerfRepo" -value "$run_from_perf_repo" -is_multi_job_variable false
+Write-PipelineSetVariable -name "Creator" -value "$creator" -is_multi_job_variable false
+Write-PipelineSetVariable -name "HelixSourcePrefix" -value "$helix_source_prefix" -is_multi_job_variable false
+Write-PipelineSetVariable -name "Kind" -value "$kind" -is_multi_job_variable false
+Write-PipelineSetVariable -name "_BuildConfig" -value "$architecture.$kind.$framework" -is_multi_job_variable false
+Write-PipelineSetVariable -name "Compare" -value "$compare" -is_multi_job_variable false

eng/common/pipeline-logging-functions.ps1

@@ -0,0 +1,234 @@
+# Source for this file was taken from https://github.com/microsoft/azure-pipelines-task-lib/blob/11c9439d4af17e6475d9fe058e6b2e03914d17e6/powershell/VstsTaskSdk/LoggingCommandFunctions.ps1 and modified.
+
+# NOTE: You should not be calling these method directly as they are likely to change.  Instead you should be calling the Write-Pipeline* functions defined in tools.ps1
+
+$script:loggingCommandPrefix = '##vso['
+$script:loggingCommandEscapeMappings = @( # TODO: WHAT ABOUT "="? WHAT ABOUT "%"?
+    New-Object psobject -Property @{ Token = ';' ; Replacement = '%3B' }
+    New-Object psobject -Property @{ Token = "`r" ; Replacement = '%0D' }
+    New-Object psobject -Property @{ Token = "`n" ; Replacement = '%0A' }
+    New-Object psobject -Property @{ Token = "]" ; Replacement = '%5D' }
+)
+# TODO: BUG: Escape % ???
+# TODO: Add test to verify don't need to escape "=".
+
+function Write-PipelineTelemetryError {
+    [CmdletBinding()]
+    param(
+        [Parameter(Mandatory = $true)]
+        [string]$Category,
+        [Parameter(Mandatory = $true)]
+        [string]$Message,
+        [Parameter(Mandatory = $false)]
+        [string]$Type = 'error',
+        [string]$ErrCode,
+        [string]$SourcePath,
+        [string]$LineNumber,
+        [string]$ColumnNumber,
+        [switch]$AsOutput)
+
+        $PSBoundParameters.Remove("Category") | Out-Null
+
+        $Message = "(NETCORE_ENGINEERING_TELEMETRY=$Category) $Message"
+        $PSBoundParameters.Remove("Message") | Out-Null
+        $PSBoundParameters.Add("Message", $Message)
+
+        Write-PipelineTaskError @PSBoundParameters
+}
+
+function Write-PipelineTaskError {
+    [CmdletBinding()]
+    param(
+      [Parameter(Mandatory = $true)]
+      [string]$Message,
+      [Parameter(Mandatory = $false)]
+      [string]$Type = 'error',
+      [string]$ErrCode,
+      [string]$SourcePath,
+      [string]$LineNumber,
+      [string]$ColumnNumber,
+      [switch]$AsOutput)
+  
+      if(!$ci) {
+        if($Type -eq 'error') {
+          Write-Host $Message -ForegroundColor Red
+          return
+        }
+        elseif ($Type -eq 'warning') {
+          Write-Host $Message -ForegroundColor Yellow
+          return
+        }
+      }
+  
+      if(($Type -ne 'error') -and ($Type -ne 'warning')) {
+        Write-Host $Message
+        return
+      }
+      if(-not $PSBoundParameters.ContainsKey('Type')) {
+        $PSBoundParameters.Add('Type', 'error')
+      }
+      Write-LogIssue @PSBoundParameters
+  }
+  
+  function Write-PipelineSetVariable {
+    [CmdletBinding()]
+    param(
+      [Parameter(Mandatory = $true)]
+      [string]$Name,
+      [string]$Value,
+      [switch]$Secret,
+      [switch]$AsOutput,
+      [bool]$IsMultiJobVariable=$true)
+
+      if($ci) {
+        Write-LoggingCommand -Area 'task' -Event 'setvariable' -Data $Value -Properties @{
+          'variable' = $Name
+          'isSecret' = $Secret
+          'isOutput' = $IsMultiJobVariable
+        } -AsOutput:$AsOutput
+      }
+  }
+  
+  function Write-PipelinePrependPath {
+    [CmdletBinding()]
+    param(
+      [Parameter(Mandatory=$true)]
+      [string]$Path,
+      [switch]$AsOutput)
+      if($ci) {
+        Write-LoggingCommand -Area 'task' -Event 'prependpath' -Data $Path -AsOutput:$AsOutput
+      }
+  }
+
+<########################################
+# Private functions.
+########################################>
+function Format-LoggingCommandData {
+    [CmdletBinding()]
+    param([string]$Value, [switch]$Reverse)
+
+    if (!$Value) {
+        return ''
+    }
+
+    if (!$Reverse) {
+        foreach ($mapping in $script:loggingCommandEscapeMappings) {
+            $Value = $Value.Replace($mapping.Token, $mapping.Replacement)
+        }
+    } else {
+        for ($i = $script:loggingCommandEscapeMappings.Length - 1 ; $i -ge 0 ; $i--) {
+            $mapping = $script:loggingCommandEscapeMappings[$i]
+            $Value = $Value.Replace($mapping.Replacement, $mapping.Token)
+        }
+    }
+
+    return $Value
+}
+
+function Format-LoggingCommand {
+    [CmdletBinding()]
+    param(
+        [Parameter(Mandatory = $true)]
+        [string]$Area,
+        [Parameter(Mandatory = $true)]
+        [string]$Event,
+        [string]$Data,
+        [hashtable]$Properties)
+
+    # Append the preamble.
+    [System.Text.StringBuilder]$sb = New-Object -TypeName System.Text.StringBuilder
+    $null = $sb.Append($script:loggingCommandPrefix).Append($Area).Append('.').Append($Event)
+
+    # Append the properties.
+    if ($Properties) {
+        $first = $true
+        foreach ($key in $Properties.Keys) {
+            [string]$value = Format-LoggingCommandData $Properties[$key]
+            if ($value) {
+                if ($first) {
+                    $null = $sb.Append(' ')
+                    $first = $false
+                } else {
+                    $null = $sb.Append(';')
+                }
+
+                $null = $sb.Append("$key=$value")
+            }
+        }
+    }
+
+    # Append the tail and output the value.
+    $Data = Format-LoggingCommandData $Data
+    $sb.Append(']').Append($Data).ToString()
+}
+
+function Write-LoggingCommand {
+    [CmdletBinding(DefaultParameterSetName = 'Parameters')]
+    param(
+        [Parameter(Mandatory = $true, ParameterSetName = 'Parameters')]
+        [string]$Area,
+        [Parameter(Mandatory = $true, ParameterSetName = 'Parameters')]
+        [string]$Event,
+        [Parameter(ParameterSetName = 'Parameters')]
+        [string]$Data,
+        [Parameter(ParameterSetName = 'Parameters')]
+        [hashtable]$Properties,
+        [Parameter(Mandatory = $true, ParameterSetName = 'Object')]
+        $Command,
+        [switch]$AsOutput)
+
+    if ($PSCmdlet.ParameterSetName -eq 'Object') {
+        Write-LoggingCommand -Area $Command.Area -Event $Command.Event -Data $Command.Data -Properties $Command.Properties -AsOutput:$AsOutput
+        return
+    }
+
+    $command = Format-LoggingCommand -Area $Area -Event $Event -Data $Data -Properties $Properties
+    if ($AsOutput) {
+        $command
+    } else {
+        Write-Host $command
+    }
+}
+
+function Write-LogIssue {
+    [CmdletBinding()]
+    param(
+        [ValidateSet('warning', 'error')]
+        [Parameter(Mandatory = $true)]
+        [string]$Type,
+        [string]$Message,
+        [string]$ErrCode,
+        [string]$SourcePath,
+        [string]$LineNumber,
+        [string]$ColumnNumber,
+        [switch]$AsOutput)
+
+    $command = Format-LoggingCommand -Area 'task' -Event 'logissue' -Data $Message -Properties @{
+            'type' = $Type
+            'code' = $ErrCode
+            'sourcepath' = $SourcePath
+            'linenumber' = $LineNumber
+            'columnnumber' = $ColumnNumber
+        }
+    if ($AsOutput) {
+        return $command
+    }
+
+    if ($Type -eq 'error') {
+        $foregroundColor = $host.PrivateData.ErrorForegroundColor
+        $backgroundColor = $host.PrivateData.ErrorBackgroundColor
+        if ($foregroundColor -isnot [System.ConsoleColor] -or $backgroundColor -isnot [System.ConsoleColor]) {
+            $foregroundColor = [System.ConsoleColor]::Red
+            $backgroundColor = [System.ConsoleColor]::Black
+        }
+    } else {
+        $foregroundColor = $host.PrivateData.WarningForegroundColor
+        $backgroundColor = $host.PrivateData.WarningBackgroundColor
+        if ($foregroundColor -isnot [System.ConsoleColor] -or $backgroundColor -isnot [System.ConsoleColor]) {
+            $foregroundColor = [System.ConsoleColor]::Yellow
+            $backgroundColor = [System.ConsoleColor]::Black
+        }
+    }
+
+    Write-Host $command -ForegroundColor $foregroundColor -BackgroundColor $backgroundColor
+}

eng/common/pipeline-logging-functions.sh

@@ -0,0 +1,172 @@
+#!/usr/bin/env bash
+
+function Write-PipelineTelemetryError {
+  local telemetry_category=''
+  local function_args=()
+  local message=''
+  while [[ $# -gt 0 ]]; do
+    opt="$(echo "${1/#--/-}" | awk '{print tolower($0)}')"
+    case "$opt" in
+      -category|-c)
+        telemetry_category=$2
+        shift
+        ;;
+      -*)
+        function_args+=("$1 $2")
+        shift
+        ;;
+      *)
+        message=$*
+        ;;
+    esac
+    shift
+  done
+
+  if [[ "$ci" != true ]]; then
+    echo "$message" >&2
+    return
+  fi
+
+  message="(NETCORE_ENGINEERING_TELEMETRY=$telemetry_category) $message"
+  function_args+=("$message")
+
+  Write-PipelineTaskError $function_args
+}
+
+function Write-PipelineTaskError {
+  if [[ "$ci" != true ]]; then
+    echo "$@" >&2
+    return
+  fi
+
+  local message_type="error"
+  local sourcepath=''
+  local linenumber=''
+  local columnnumber=''
+  local error_code=''
+
+  while [[ $# -gt 0 ]]; do
+    opt="$(echo "${1/#--/-}" | awk '{print tolower($0)}')"
+    case "$opt" in
+      -type|-t)
+        message_type=$2
+        shift
+        ;;
+      -sourcepath|-s)
+        sourcepath=$2
+        shift
+        ;;
+      -linenumber|-ln)
+        linenumber=$2
+        shift
+        ;;
+      -columnnumber|-cn)
+        columnnumber=$2
+        shift
+        ;;
+      -errcode|-e)
+        error_code=$2
+        shift
+        ;;
+      *)
+        break
+        ;;
+    esac
+
+    shift
+  done
+
+  local message="##vso[task.logissue"
+
+  message="$message type=$message_type"
+
+  if [ -n "$sourcepath" ]; then
+    message="$message;sourcepath=$sourcepath"
+  fi
+
+  if [ -n "$linenumber" ]; then
+    message="$message;linenumber=$linenumber"
+  fi
+
+  if [ -n "$columnnumber" ]; then
+    message="$message;columnnumber=$columnnumber"
+  fi
+
+  if [ -n "$error_code" ]; then
+    message="$message;code=$error_code"
+  fi
+
+  message="$message]$*"
+  echo "$message"
+}
+
+function Write-PipelineSetVariable {
+  if [[ "$ci" != true ]]; then
+    return
+  fi
+
+  local name=''
+  local value=''
+  local secret=false
+  local as_output=false
+  local is_multi_job_variable=true
+
+  while [[ $# -gt 0 ]]; do
+    opt="$(echo "${1/#--/-}" | awk '{print tolower($0)}')"
+    case "$opt" in
+      -name|-n)
+        name=$2
+        shift
+        ;;
+      -value|-v)
+        value=$2
+        shift
+        ;;
+      -secret|-s)
+        secret=true
+        ;;
+      -as_output|-a)
+        as_output=true
+        ;;
+      -is_multi_job_variable|-i)
+        is_multi_job_variable=$2
+        shift
+        ;;
+    esac
+    shift
+  done
+
+  value=${value/;/%3B}
+  value=${value/\\r/%0D}
+  value=${value/\\n/%0A}
+  value=${value/]/%5D}
+
+  local message="##vso[task.setvariable variable=$name;isSecret=$secret;isOutput=$is_multi_job_variable]$value"
+
+  if [[ "$as_output" == true ]]; then
+    $message
+  else
+    echo "$message"
+  fi
+}
+
+function Write-PipelinePrependPath {
+  local prepend_path=''
+
+  while [[ $# -gt 0 ]]; do
+    opt="$(echo "${1/#--/-}" | awk '{print tolower($0)}')"
+    case "$opt" in
+      -path|-p)
+        prepend_path=$2
+        shift
+        ;;
+    esac
+    shift
+  done
+
+  export PATH="$prepend_path:$PATH"
+
+  if [[ "$ci" == true ]]; then
+    echo "##vso[task.prependpath]$prepend_path"
+  fi
+}

eng/common/post-build/darc-gather-drop.ps1

@@ -0,0 +1,45 @@
+param(
+  [Parameter(Mandatory=$true)][int] $BarBuildId,                # ID of the build which assets should be downloaded
+  [Parameter(Mandatory=$true)][string] $DropLocation,           # Where the assets should be downloaded to
+  [Parameter(Mandatory=$true)][string] $MaestroApiAccessToken,  # Token used to access Maestro API
+  [Parameter(Mandatory=$false)][string] $MaestroApiEndPoint = "https://maestro-prod.westus2.cloudapp.azure.com",     # Maestro API URL
+  [Parameter(Mandatory=$false)][string] $MaestroApiVersion = "2019-01-16"                                            # Version of Maestro API to use
+)
+
+. $PSScriptRoot\post-build-utils.ps1
+
+try {
+  Write-Host "Installing DARC ..."
+
+  . $PSScriptRoot\..\darc-init.ps1
+  $exitCode = $LASTEXITCODE
+
+  if ($exitCode -ne 0) {
+    Write-PipelineTaskError "Something failed while running 'darc-init.ps1'. Check for errors above. Exiting now..."
+    ExitWithExitCode $exitCode
+  }
+
+  # For now, only use a dry run.
+  # Ideally we would change darc to enable a quick request that
+  # would check whether the file exists that you can download it,
+  # and that it won't conflict with other files.
+  # https://github.com/dotnet/arcade/issues/3674
+  # Right now we can't remove continue-on-error because we ocassionally will have
+  # dependencies that have no associated builds (e.g. an old dependency).
+  # We need to add an option to baseline specific dependencies away, or add them manually
+  # to the BAR.
+  darc gather-drop --non-shipping `
+    --dry-run `
+    --continue-on-error `
+    --id $BarBuildId `
+    --output-dir $DropLocation `
+    --bar-uri $MaestroApiEndpoint `
+    --password $MaestroApiAccessToken `
+    --latest-location
+}
+catch {
+  Write-Host $_
+  Write-Host $_.Exception
+  Write-Host $_.ScriptStackTrace
+  ExitWithExitCode 1
+}

eng/common/post-build/nuget-validation.ps1

@@ -0,0 +1,25 @@
+# This script validates NuGet package metadata information using this 
+# tool: https://github.com/NuGet/NuGetGallery/tree/jver-verify/src/VerifyMicrosoftPackage
+
+param(
+  [Parameter(Mandatory=$true)][string] $PackagesPath,           # Path to where the packages to be validated are
+  [Parameter(Mandatory=$true)][string] $ToolDestinationPath     # Where the validation tool should be downloaded to
+)
+
+. $PSScriptRoot\post-build-utils.ps1
+
+try {
+  $url = "https://raw.githubusercontent.com/NuGet/NuGetGallery/jver-verify/src/VerifyMicrosoftPackage/verify.ps1" 
+
+  New-Item -ItemType "directory" -Path ${ToolDestinationPath} -Force
+
+  Invoke-WebRequest $url -OutFile ${ToolDestinationPath}\verify.ps1 
+
+  & ${ToolDestinationPath}\verify.ps1 ${PackagesPath}\*.nupkg
+} 
+catch {
+  Write-PipelineTaskError "NuGet package validation failed. Please check error logs."
+  Write-Host $_
+  Write-Host $_.ScriptStackTrace
+  ExitWithExitCode 1
+}

eng/common/post-build/post-build-utils.ps1

@@ -0,0 +1,91 @@
+# Most of the functions in this file require the variables `MaestroApiEndPoint`, 
+# `MaestroApiVersion` and `MaestroApiAccessToken` to be globally available.
+
+$ErrorActionPreference = "Stop"
+Set-StrictMode -Version 2.0
+
+# `tools.ps1` checks $ci to perform some actions. Since the post-build
+# scripts don't necessarily execute in the same agent that run the
+# build.ps1/sh script this variable isn't automatically set.
+$ci = $true
+$disableConfigureToolsetImport = "true"
+. $PSScriptRoot\..\tools.ps1
+
+function Create-MaestroApiRequestHeaders([string]$ContentType = "application/json") {
+  Validate-MaestroVars
+
+  $headers = New-Object 'System.Collections.Generic.Dictionary[[String],[String]]'
+  $headers.Add('Accept', $ContentType)
+  $headers.Add('Authorization',"Bearer $MaestroApiAccessToken")
+  return $headers
+}
+
+function Get-MaestroChannel([int]$ChannelId) {
+  Validate-MaestroVars
+
+  $apiHeaders = Create-MaestroApiRequestHeaders
+  $apiEndpoint = "$MaestroApiEndPoint/api/channels/${ChannelId}?api-version=$MaestroApiVersion"
+  
+  $result = try { Invoke-WebRequest -Method Get -Uri $apiEndpoint -Headers $apiHeaders | ConvertFrom-Json } catch { Write-Host "Error: $_" }
+  return $result
+}
+
+function Get-MaestroBuild([int]$BuildId) {
+  Validate-MaestroVars
+
+  $apiHeaders = Create-MaestroApiRequestHeaders -AuthToken $MaestroApiAccessToken
+  $apiEndpoint = "$MaestroApiEndPoint/api/builds/${BuildId}?api-version=$MaestroApiVersion"
+
+  $result = try { return Invoke-WebRequest -Method Get -Uri $apiEndpoint -Headers $apiHeaders | ConvertFrom-Json } catch { Write-Host "Error: $_" }
+  return $result
+}
+
+function Get-MaestroSubscriptions([string]$SourceRepository, [int]$ChannelId) {
+  Validate-MaestroVars
+
+  $SourceRepository = [System.Web.HttpUtility]::UrlEncode($SourceRepository) 
+  $apiHeaders = Create-MaestroApiRequestHeaders -AuthToken $MaestroApiAccessToken
+  $apiEndpoint = "$MaestroApiEndPoint/api/subscriptions?sourceRepository=$SourceRepository&channelId=$ChannelId&api-version=$MaestroApiVersion"
+
+  $result = try { Invoke-WebRequest -Method Get -Uri $apiEndpoint -Headers $apiHeaders | ConvertFrom-Json } catch { Write-Host "Error: $_" }
+  return $result
+}
+
+function Trigger-Subscription([string]$SubscriptionId) {
+  Validate-MaestroVars
+
+  $apiHeaders = Create-MaestroApiRequestHeaders -AuthToken $MaestroApiAccessToken
+  $apiEndpoint = "$MaestroApiEndPoint/api/subscriptions/$SubscriptionId/trigger?api-version=$MaestroApiVersion"
+  Invoke-WebRequest -Uri $apiEndpoint -Headers $apiHeaders -Method Post | Out-Null
+}
+
+function Assign-BuildToChannel([int]$BuildId, [int]$ChannelId) {
+  Validate-MaestroVars
+
+  $apiHeaders = Create-MaestroApiRequestHeaders -AuthToken $MaestroApiAccessToken
+  $apiEndpoint = "$MaestroApiEndPoint/api/channels/${ChannelId}/builds/${BuildId}?api-version=$MaestroApiVersion"
+  Invoke-WebRequest -Method Post -Uri $apiEndpoint -Headers $apiHeaders | Out-Null
+}
+
+function Validate-MaestroVars {
+  try {
+    Get-Variable MaestroApiEndPoint -Scope Global | Out-Null
+    Get-Variable MaestroApiVersion -Scope Global | Out-Null
+    Get-Variable MaestroApiAccessToken -Scope Global | Out-Null
+
+    if (!($MaestroApiEndPoint -Match "^http[s]?://maestro-(int|prod).westus2.cloudapp.azure.com$")) {
+      Write-PipelineTaskError "MaestroApiEndPoint is not a valid Maestro URL. '$MaestroApiEndPoint'"
+      ExitWithExitCode 1  
+    }
+
+    if (!($MaestroApiVersion -Match "^[0-9]{4}-[0-9]{2}-[0-9]{2}$")) {
+      Write-PipelineTaskError "MaestroApiVersion does not match a version string in the format yyyy-MM-DD. '$MaestroApiVersion'"
+      ExitWithExitCode 1
+    }
+  }
+  catch {
+    Write-PipelineTaskError "Error: Variables `MaestroApiEndPoint`, `MaestroApiVersion` and `MaestroApiAccessToken` are required while using this script."
+    Write-Host $_
+    ExitWithExitCode 1
+  }
+}

eng/common/post-build/promote-build.ps1

@@ -0,0 +1,48 @@
+param(
+  [Parameter(Mandatory=$true)][int] $BuildId,
+  [Parameter(Mandatory=$true)][int] $ChannelId,
+  [Parameter(Mandatory=$true)][string] $MaestroApiAccessToken,
+  [Parameter(Mandatory=$false)][string] $MaestroApiEndPoint = "https://maestro-prod.westus2.cloudapp.azure.com",
+  [Parameter(Mandatory=$false)][string] $MaestroApiVersion = "2019-01-16"
+)
+
+. $PSScriptRoot\post-build-utils.ps1
+
+try {
+  # Check that the channel we are going to promote the build to exist
+  $channelInfo = Get-MaestroChannel -ChannelId $ChannelId
+
+  if (!$channelInfo) {
+    Write-Host "Channel with BAR ID $ChannelId was not found in BAR!"
+    ExitWithExitCode 1
+  }
+
+  # Get info about which channels the build has already been promoted to
+  $buildInfo = Get-MaestroBuild -BuildId $BuildId
+  
+  if (!$buildInfo) {
+    Write-Host "Build with BAR ID $BuildId was not found in BAR!"
+    ExitWithExitCode 1
+  }
+
+  # Find whether the build is already assigned to the channel or not
+  if ($buildInfo.channels) {
+    foreach ($channel in $buildInfo.channels) {
+      if ($channel.Id -eq $ChannelId) {
+        Write-Host "The build with BAR ID $BuildId is already on channel $ChannelId!"
+        ExitWithExitCode 0
+      }
+    }
+  }
+
+  Write-Host "Promoting build '$BuildId' to channel '$ChannelId'."
+
+  Assign-BuildToChannel -BuildId $BuildId -ChannelId $ChannelId
+
+  Write-Host "done."
+} 
+catch {
+  Write-Host "There was an error while trying to promote build '$BuildId' to channel '$ChannelId'"
+  Write-Host $_
+  Write-Host $_.ScriptStackTrace
+}