Files
Lumotia/crates/transcription/build.rs
Claude 89c63891fa chore: rebrand from Kon/Corbie to Magnotia
Replace all instances of the legacy product names "Kon" and "Corbie" with
"Magnotia" across user-facing copy, code identifiers, package names, bundle
ids, file paths, and documentation. Preserves the unrelated "konsole" (KDE
terminal) reference and the parent CORBEL company name.

- Renames 10 Rust crates (kon-* → magnotia-*) and the tauri binary
- Updates package.json, tauri.conf.json (productName + identifier)
- Renames CSS classes (kon-rh-* → magnotia-rh-*) and animations
- Renames brand and roadmap docs
- Regenerates Cargo.lock and package-lock.json

Verified: svelte-check passes; pure-rust crates compile under new names.
2026-04-30 13:06:55 +00:00

74 lines
2.8 KiB
Rust

//! Build-time guard for item #6 of the Whisper ecosystem pass.
//!
//! On Windows, linking `whisper-rs-sys` (MSVC C++ runtime) and the
//! `tokenizers` crate (which pulls a different MSVC CRT via its
//! onnxruntime + Rust-side dependencies) in the same binary has been a
//! repeated failure mode — most recently Whispering v7.11.0 shipped a
//! broken Windows build over exactly this conflict. Reference:
//! https://github.com/EpicenterHQ/epicenter/releases/tag/v7.11.0
//!
//! The easiest defence is to refuse to compile at all if any part of the
//! workspace ever pulls `tokenizers` into the dependency graph on a
//! Windows target. If we ever legitimately need it we can reintroduce
//! it via a sidecar (isolated process, separate CRT) rather than
//! linking it into `magnotia_lib`.
//!
//! The check is advisory on non-Windows targets — it still prints a
//! cargo:warning if `tokenizers` appears, so the Windows failure isn't
//! a surprise at CI time when we build cross-platform from Linux.
use std::env;
use std::fs;
use std::path::PathBuf;
fn main() {
println!("cargo:rerun-if-changed=build.rs");
let target_os = env::var("CARGO_CFG_TARGET_OS").unwrap_or_default();
let manifest_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap_or_else(|_| ".".into()));
// Walk up to workspace root: crates/transcription/ -> crates/ -> root
let workspace_root = manifest_dir
.ancestors()
.find(|p| p.join("Cargo.lock").exists())
.map(PathBuf::from);
let Some(root) = workspace_root else {
// No lockfile yet (e.g. first-ever cargo run). Nothing to check.
return;
};
let lock_path = root.join("Cargo.lock");
println!("cargo:rerun-if-changed={}", lock_path.display());
let lock = match fs::read_to_string(&lock_path) {
Ok(s) => s,
Err(_) => return,
};
let has_tokenizers = lock
.lines()
.any(|line| matches!(line.trim(), "name = \"tokenizers\""));
if !has_tokenizers {
return;
}
if target_os == "windows" {
panic!(
"magnotia-transcription: the `tokenizers` crate appears in Cargo.lock and this is a \
Windows build. Linking `whisper-rs-sys` + `tokenizers` in the same binary has \
been a persistent MSVC C-runtime conflict (see Whispering v7.11.0). Route any \
tokenizer usage through an out-of-process sidecar instead, or gate it off for \
Windows. Brief item #6."
);
}
println!(
"cargo:warning=magnotia-transcription: `tokenizers` crate is in the dependency graph. \
This build is non-Windows so the link will succeed, but Windows builds will panic \
at build time per docs/whisper-ecosystem/brief.md item #6. Isolate tokenizer usage \
in a sidecar before a Windows ship."
);
}