Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.
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Mac Malone 66e0a5440b
refactor: lake: unified configuration (#7504)
This PR augments the Lake configuration data structures declarations
(e.g., `PackageConfig`, `LeanLibConfig`) to produce additional metadata
which is used to automatically generate the Lean & TOML encoders and
decoders via metaprograms.

**Warning:** This refactor should not produce any significant
user-facing breaking changes. However, configurations have been tweaked,
so there is a chance something may have slipped through.

Lake TOML decoding and Lean syntax manipulation utilities have also
undergone significant rework to facilitate this PR. Such utilities are
considered internal and thus little has been done to mitigate possible
downstream breakages.
2025-03-23 02:49:57 +00:00
.github chore: CI: bring back coredump tracing (#7625) 2025-03-21 15:25:45 +00:00
doc chore: post-#7100 cleanup (#7196) 2025-02-23 22:46:22 +00:00
images
nix fix: Windows stage0 linking (#6622) 2025-01-14 09:09:50 +01:00
releases chore: copy v4.17.0 release notes from releases/v4.17.0 branch (#7325) 2025-03-04 11:24:51 +00:00
releases_drafts chore: cherry-pick release notes from releases/v4.15.0 and releases/v4.16.0 (#6520) 2025-01-04 01:25:33 +00:00
script fix: indenting in release notes script (#7326) 2025-03-12 23:02:02 +00:00
src refactor: lake: unified configuration (#7504) 2025-03-23 02:49:57 +00:00
stage0 chore: update stage0 2025-03-23 00:37:25 +00:00
tests feat: change structure command to elaborate fields as if structures are flat (#7302) 2025-03-22 22:33:10 +00:00
.gitattributes chore: Do not hide stage0/src/stdlib_flags.h from diffs 2023-09-13 19:29:25 +02:00
.gitignore feat: support Lake for building Lean core oleans (#3886) 2024-06-13 16:18:24 +00:00
.gitpod.Dockerfile chore: add gitpod configuration (#6382) 2024-12-15 21:38:13 +00:00
.gitpod.yml chore: add gitpod configuration (#6382) 2024-12-15 21:38:13 +00:00
.ignore chore: ignore stage0/ (for rg etc.) 2022-03-18 15:28:20 +01:00
CMakeLists.txt chore: CI: USE_LAKE secondary build job (#7505) 2025-03-20 12:16:53 +00:00
CMakePresets.json fix: prevent Task.get deadlocks from threadpool starvation (#6758) 2025-01-23 23:01:39 +00:00
CODEOWNERS chore: adjust CODEOWNERS (#6327) 2024-12-10 08:37:20 +00:00
CONTRIBUTING.md doc: triage 2024-07-26 18:24:06 +02:00
flake.lock feat: upgrade cadical to 2.1.2 (#7347) 2025-03-05 17:58:58 +00:00
flake.nix chore: CI: bring back coredump tracing (#7625) 2025-03-21 15:25:45 +00:00
lean-toolchain doc: VS Code dev setup (#2961) 2023-11-30 08:35:03 +00:00
lean.code-workspace chore: add the lean4 extension to the vscode workspace (#3059) 2023-12-14 08:58:21 +00:00
LICENSE chore: remove LICENSE header that confused GitHub 2021-11-18 09:42:35 +01:00
LICENSES feat: ship cadical (#4325) 2024-08-23 09:13:27 +00:00
README.md chore: update documentation title and link README to reference (#6409) 2024-12-17 22:18:56 +00:00
RELEASES.md chore: split RELEASES.md into releases/ folder (#6918) 2025-02-03 11:04:09 +00:00

This is the repository for Lean 4.

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Installation

See Setting Up Lean.

Contributing

Please read our Contribution Guidelines first.

Building from Source

See Building Lean (documentation source: doc/make/index.md).