dotnet/source-build

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A repository to track efforts to produce a source tarball of the .NET Core SDK and all its components

Stars: 287
Forks: 145
Open beginner issues: 0
Indexed issues: 129
Avg merge: 1d 22h
Merged PRs (30d): 10

Dominant language: No language data
License: MIT
Last GitHub push: Sep 1, 2026
Latest indexed: Sep 15, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

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129 open issues indexed

What is the expected usage of source-built assets? Open

area-doc

dotnet/source-build#187 · 32 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Enable native toolchain and sdk selection including specifying version preferences Open

dotnet/source-build#238 · 1 comment · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Optimization training data (PGO/IBC) in source-build Open

area-product-experience

dotnet/source-build#247 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Re-enable PGO by default Open

area-build

dotnet/source-build#514 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Support for providing compiler flags during build Open

area-build area-upstream-fix

dotnet/source-build#745 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Prebuilt usage report should ignore semver2 metadata when finding NuGet versions in project.assets.json Open

area-infra

dotnet/source-build#793 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add incremental builds by increasing isolation Open

area-build

dotnet/source-build#928 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Linux x86 builds (or documentation for it) Open

up-for-grabs

dotnet/source-build#1235 · 19 comments · 5 reactions · 0 assignees · Indexed Sep 15, 2026
multiple "rzc.dll" processes at the end of the build Open

area-build

dotnet/source-build#1442 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Allow supplying tarball to --with-packages and --with-sdk Open

area-infra

dotnet/source-build#1478 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Determine how to build portable assets for N when N-1 didn't build portable assets. Open

area-doc

dotnet/source-build#1529 · 13 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Making ./build.sh --with... work better Open

area-dev-ux

dotnet/source-build#1532 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Can we test a strictly-portable scenarios in CI? Open

area-testing

dotnet/source-build#1536 · 1 comment · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Copy SDK when specified with --with-sdk Open

area-infra

dotnet/source-build#1541 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Should source-build-reference-packages use Microsoft.NET.Sdk.IL? Open

area-infra

dotnet/source-build#1595 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Arcade ExcludeFromSourceBuild and auto-exclusion issues Open

area-infra

dotnet/source-build#1736 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[SDK diff] Fix 3.1 ASP.NET shared framework containing unnecessary base sharedfx DLLs Open

area-product-experience

dotnet/source-build#1779 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Prebuilt report should detect "downloadDependencies" in project.assets.json Open

area-infra area-prebuilts

dotnet/source-build#1811 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Build R2RDump from source Open

area-additional-repos area-product-experience

dotnet/source-build#1816 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Fix inconsistent IsDirectDependency="true" in baseline generation Open

area-prebuilts

dotnet/source-build#1873 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Document flags used to build with system dependencies Open

area-doc

dotnet/source-build#1884 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Possible regression in shell completion with .NET 6.0 Open

area-product-experience

dotnet/source-build#2012 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[release/6.0] Add and enable illinker analyzer Open

area-product-experience

dotnet/source-build#2054 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Automatically verify output versions of SDK and runtimes (including ASP.NET) against expected versions Open

area-build

dotnet/source-build#2125 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Are the Third Party Notices in source-build-reference-packages actually correct? Open

area-prebuilts

dotnet/source-build#2147 · 4 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Add clean support within the prep.sh script Open

area-build

dotnet/source-build#2183 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Remove dotnet/symreader from source-build Open

area-additional-repos

dotnet/source-build#2335 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
6.0 dotnet/runtime: Microsoft.DotNet.Compatibility.ValidatePackage fails, "System.MissingMethodException: Method not found: '...'" Open

area-build

dotnet/source-build#2501 · 29 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Native assemblies built in source-build are way too large Open

area-build

dotnet/source-build#2543 · 18 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Fail to build from source (FTBFS) using sbuild on Ubuntu: can't use the home path to store NuGet.Config Open

dotnet/source-build#2767 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[source-build] We shouldn't hardcode certain architectures to be cross-compile only Open

area-build

dotnet/source-build#2806 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Poison] All poison leaks are detected as AssemblyAttribute Open

area-poison

dotnet/source-build#2816 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Alpine Linux] `s390x` platform support Open

area-product-experience

dotnet/source-build#2839 · 35 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
RemoveInternetSourcesFromNuGetConfig does not handle sources w/package source mappings Open

area-infra

dotnet/source-build#2868 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Implement subset of Red Hat test suite as smoke-tests Open

area-testing

dotnet/source-build#2880 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Clean up submodule GIT_DIR workaround Open

area-infra

dotnet/source-build#2905 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Remove packages/prebuilt from tarball build Open

area-build

dotnet/source-build#2917 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
.NET 9: Enable and better define "portable Linux" behavior Open

area-product-experience Epic

dotnet/source-build#2932 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Recommend source-build compatible dependabot pattern Open

area-arcade

dotnet/source-build#2933 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Native .NET 7 source build on s390x Open

area-native-bootstrapping

dotnet/source-build#2937 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
NuGet.Client does not support building with source-build args or --source-build flag Open

area-infra

dotnet/source-build#2955 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Poison] Account for reproducible builds in poison checking Open

area-poison

dotnet/source-build#2998 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Bootstrapping on completely new platforms Open

area-native-bootstrapping

dotnet/source-build#3046 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Enhance prep.sh for distro maintainers Open

area-build up-for-grabs

dotnet/source-build#3085 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Eliminate the need to bootstrap new major SDK versions Open

area-product-experience

dotnet/source-build#3100 · 11 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Unable to build upstream roslyn repository using a source-built SDK Open

area-build

dotnet/source-build#3106 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Tarball should build with whatever SDK is in the .dotnet/ dir, without specifying --with-sdk Open

area-build up-for-grabs

dotnet/source-build#3190 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Remove tasks/targets duplicated in arcade? Open

area-infra

dotnet/source-build#3204 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[6.0] Different versions of `NuGet.Commands.dll`s between source-build and Microsoft build Open

area-product-experience

dotnet/source-build#3249 · 15 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Consider using live versions of coreclr-tools Open

area-build

dotnet/source-build#3253 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026

dotnet/source-build

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