feat(windows): a Windows target for ludicc, and the compiler builds itself there

--target <triple> (default: the host, from OS=Windows_NT) selects the Windows
runtime. emit_win.ludic defines the POSIX names the backend already calls over
the UCRT and Win32 in IR, so rename replaces an existing file, ftell is 64-bit,
and fopen is binary. Known folders follow %APPDATA% / %LOCALAPPDATA% / %TEMP%,
and the driver speaks cmd.exe, writes .exe outputs and finds LLVM's clang.

Verified: macOS three-stage fixpoint, ludic-dev test 135/135, and on Windows
the Mac-emitted Windows IR and the Windows-built compiler's IR are identical
through two generations.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-13 01:59:41 +03:00
parent 572e09b2b1
commit 5801005fca
15 changed files with 23292 additions and 21806 deletions

View file

@ -38,6 +38,7 @@ function selfhost_frags() -> []pointer {
push(f, "selfhost/backend/stdlib/emit_unicode.ludic")
push(f, "selfhost/backend/stdlib/emit_fs.ludic")
push(f, "selfhost/backend/stdlib/emit_pak.ludic")
push(f, "selfhost/backend/stdlib/emit_win.ludic")
push(f, "selfhost/backend/stdlib/emit_list.ludic")
push(f, "selfhost/backend/stdlib/emit_ease.ludic")
push(f, "selfhost/backend/stdlib/emit_anim.ludic")