Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.
Find a file
Mac Malone fcaae1dc58
feat: lake: use lean --setup (#8447)
This PR makes use of `lean --setup` in Lake builds of Lean modules and
adds Lake support for the new `.olean` artifacts produced by the module
system.

Lake now computes the entire transitive import graph of a module for
Lean, allowing it eagerly provide the artifacts managed by Lake to Lean
via the `modules` field of `lean --setup`.

`lake setup-file` no longer respects the imports passed to it and
instead just parses the file's header for imports. This is necessary
because import statements are now more complex than a simple module
name.
2025-06-08 17:42:45 +00:00
.github chore: CI: fix cache (#8579) 2025-06-02 08:00:42 +00:00
doc chore: revert mistaken deletion (#8404) 2025-05-19 12:14:09 +00:00
images
nix chore: fix Nix build 2025-04-21 18:40:11 +02:00
releases_drafts chore: updates to release_checklist.md (#7817) 2025-04-04 03:45:36 +00:00
script feat: do not export def bodies by default (#8221) 2025-05-15 12:16:54 +00:00
src feat: lake: use lean --setup (#8447) 2025-06-08 17:42:45 +00:00
stage0 chore: update stage0 2025-06-07 14:27:00 +00:00
tests fix: update maxHeartbeats in tests/lean/run/match_expr_perf.lean (#8676) 2025-06-07 23:27:16 +00:00
.gitattributes
.gitignore chore: update .gitignore for release checklist scripts (#7810) 2025-04-03 23:55:48 +00:00
.gitpod.Dockerfile
.gitpod.yml
.ignore
CMakeLists.txt fix: cadical distribution on Linux (#8201) 2025-05-02 18:25:16 +00:00
CMakePresets.json chore: fix reldebug preset (#8051) 2025-04-23 10:05:11 +00:00
CODEOWNERS chore: add @zwarich to the compiler CODEOWNERS (#8305) 2025-05-12 18:42:54 +00:00
CONTRIBUTING.md
flake.lock chore: robustify Nix shell (#8141) 2025-04-28 15:08:32 +00:00
flake.nix chore: robustify Nix shell (#8141) 2025-04-28 15:08:32 +00:00
lean-toolchain
lean.code-workspace
LICENSE
LICENSES
README.md chore: remove old documentation site (#7974) 2025-05-14 14:31:33 +00:00
RELEASES.md chore: updates to release_checklist.md (#7817) 2025-04-04 03:45:36 +00:00

This is the repository for Lean 4.

About

Installation

See Setting Up Lean.

Contributing

Please read our Contribution Guidelines first.

Building from Source

See Building Lean.