toolchain.json

{
  "$comment": [
    "The pinned toolchain. scripts/bootstrap.ps1 reads this file; it is the only",
    "place a version or a URL is written. D00 T01 §1 owns the format, D00 T01 §6",
    "owns bumping the pins.",
    "",
    "Every sha256 was taken from a real download on 2026-09-17 and independently",
    "cross-checked against the digest GitHub records for the same asset. A pin",
    "without a hash is reproducible only until a release is re-cut in place."
  ],
  "pinned": "2026-09-17",
  "components": [
    {
      "name": "llvm-mingw",
      "version": "20260908",
      "url": "https://github.com/mstorsjo/llvm-mingw/releases/download/20260908/llvm-mingw-20260908-ucrt-x86_64.zip",
      "sha256": "1bcf74d06b724aeecaa6412ca85f5b26fb1da770e7cdcefa9263c9c5c3ad34b6",
      "bytes": 190677197,
      "dir": "llvm-mingw",
      "probe": "bin/clang.exe",
      "versionArgs": [
        "--version"
      ],
      "versionMatch": "clang version ([0-9.]+)",
      "reportsOwnVersion": false,
      "note": "Self-contained UCRT-targeting archive. Carries its own headers and import libraries, so no Windows SDK is needed and no licence question arises. Targets the MinGW-w64 environment, not the MSVC ABI."
    },
    {
      "name": "cmake",
      "version": "4.4.3",
      "url": "https://github.com/Kitware/CMake/releases/download/v4.4.3/cmake-4.4.3-windows-x86_64.zip",
      "sha256": "4d52ebab7193a698651639ed80d8d04fd903358843572cf44c7fd234cb7c26ab",
      "bytes": 54408599,
      "dir": "cmake",
      "probe": "bin/cmake.exe",
      "versionArgs": [
        "--version"
      ],
      "versionMatch": "cmake version ([0-9.]+)",
      "reportsOwnVersion": true
    },
    {
      "name": "ninja",
      "version": "1.13.2",
      "url": "https://github.com/ninja-build/ninja/releases/download/v1.13.2/ninja-win.zip",
      "sha256": "07fc8261b42b20e71d1720b39068c2e14ffcee6396b76fb7a795fb460b78dc65",
      "bytes": 291570,
      "dir": "ninja",
      "probe": "ninja.exe",
      "versionArgs": [
        "--version"
      ],
      "versionMatch": "^([0-9.]+)",
      "reportsOwnVersion": true
    }
  ]
}