build: libavr rides as the pinned submodule

The submodule replaces FetchContent and the unpinned forge fallback;
LIBAVR_ROOT stays as the tandem-development override, the presets take the
toolchain file from the submodule, and the Studio project's include path
anchors there — correct by construction.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
2026-07-28 00:29:38 +02:00
parent 2cdf56f8d6
commit 5afe29359c
6 changed files with 28 additions and 22 deletions

3
.gitmodules vendored Normal file
View File

@@ -0,0 +1,3 @@
[submodule "libavr"]
path = libavr
url = ../libavr.git