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chore: compile against glibc 2.26 (#7037)

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This PR relaxes the minimum required glibc version for Lean and Lean
executables to 2.26 on x86-64 Linux
This commit is contained in:
Sebastian Ullrich 2025-02-12 10:29:51 +01:00 • committed by GitHub
parent f7e207a824
commit 07b0e5b7fe
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GPG key ID: B5690EEEBB952194
4 changed files with 28 additions and 7 deletions
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2
.github/workflows/ci.yml vendored
View file

@ -137,7 +137,6 @@ jobs:
let large = ${{ github.repository == 'leanprover/lean4' }};
let matrix = [
{
// portable release build: use channel with older glibc (2.27)
"name": "Linux LLVM",
"os": "ubuntu-latest",
"release": false,
@ -152,6 +151,7 @@ jobs:
"CMAKE_OPTIONS": "-DLLVM=ON -DLLVM_CONFIG=${GITHUB_WORKSPACE}/build/llvm-host/bin/llvm-config"
},
{
// portable release build: use channel with older glibc (2.26)
"name": "Linux release",
"os": large ? "nscloud-ubuntu-22.04-amd64-4x8" : "ubuntu-latest",
"release": true,

2
doc/setup.md
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@ -4,7 +4,7 @@
Platforms built & tested by our CI, available as binary releases via elan (see below)
* x86-64 Linux with glibc 2.27+
* x86-64 Linux with glibc 2.26+
* x86-64 macOS 10.15+
* aarch64 (Apple Silicon) macOS 10.15+
* x86-64 Windows 11 (any version), Windows 10 (version 1903 or higher), Windows Server 2022

20
flake.lock generated
View file

@ -67,12 +67,30 @@
"type": "github"
}
},
"nixpkgs-older": {
"flake": false,
"locked": {
"lastModified": 1523316493,
"narHash": "sha256-5qJS+i5ECICPAKA6FhPLIWkhPKDnOZsZbh2PHYF1Kbs=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "0b307aa73804bbd7a7172899e59ae0b8c347a62d",
"type": "github"
},
"original": {
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "0b307aa73804bbd7a7172899e59ae0b8c347a62d",
"type": "github"
}
},
"root": {
"inputs": {
"flake-utils": "flake-utils",
"nixpkgs": "nixpkgs",
"nixpkgs-cadical": "nixpkgs-cadical",
"nixpkgs-old": "nixpkgs-old"
"nixpkgs-old": "nixpkgs-old",
"nixpkgs-older": "nixpkgs-older"
}
},
"systems": {

11
flake.nix
View file

@ -5,17 +5,20 @@
# old nixpkgs used for portable release with older glibc (2.27)
inputs.nixpkgs-old.url = "github:NixOS/nixpkgs/nixos-19.03";
inputs.nixpkgs-old.flake = false;
# old nixpkgs used for portable release with older glibc (2.26)
inputs.nixpkgs-older.url = "github:NixOS/nixpkgs/0b307aa73804bbd7a7172899e59ae0b8c347a62d";
inputs.nixpkgs-older.flake = false;
# for cadical 1.9.5; sync with CMakeLists.txt
inputs.nixpkgs-cadical.url = "github:NixOS/nixpkgs/12bf09802d77264e441f48e25459c10c93eada2e";
inputs.flake-utils.url = "github:numtide/flake-utils";
outputs = { self, nixpkgs, nixpkgs-old, flake-utils, ... }@inputs: flake-utils.lib.eachDefaultSystem (system:
outputs = inputs: inputs.flake-utils.lib.eachDefaultSystem (system:
let
pkgs = import nixpkgs { inherit system; };
pkgs = import inputs.nixpkgs { inherit system; };
# An old nixpkgs for creating releases with an old glibc
pkgsDist-old = import nixpkgs-old { inherit system; };
pkgsDist-old = import inputs.nixpkgs-older { inherit system; };
# An old nixpkgs for creating releases with an old glibc
pkgsDist-old-aarch = import nixpkgs-old { localSystem.config = "aarch64-unknown-linux-gnu"; };
pkgsDist-old-aarch = import inputs.nixpkgs-old { localSystem.config = "aarch64-unknown-linux-gnu"; };
pkgsCadical = import inputs.nixpkgs-cadical { inherit system; };
cadical = if pkgs.stdenv.isLinux then
# use statically-linked cadical on Linux to avoid glibc versioning troubles