Use uv cache to trigger rebuilds on change (#106)

Author: urschrei

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.15...3.27)
+cmake_minimum_required(VERSION 3.15)
 project(${SKBUILD_PROJECT_NAME} LANGUAGES C)
 
 # Find Python

README.md

@@ -13,7 +13,8 @@ Conversion is handled by a [Rust binary](https://github.com/urschrei/rust_bng) u
 1. Ensure you have a copy of `liblonlat_bng` and `header.h` from https://github.com/urschrei/lonlat_bng/releases, and it's in the `src/convertbng` subdir
 2. run `uv sync --dev`
 3. run `pytest .`
-4. If you make changes, you must rebuild the extension: `uv sync --reinstall`
+
+Changes in `pyx` and `pxd` files, and the Rust library and header will bust the cache, triggering a rebuild when `uv` commands are run.
 
 ### Supported Python Versions
 Simplification supports all [_currently_ supported Python versions](https://devguide.python.org/versions/).

pyproject.toml

@@ -47,6 +47,9 @@ requires = [
 ]
 build-backend = "scikit_build_core.build"
 
+[tool.uv]
+cache-keys = [{ file = "pyproject.toml" }, { file = "src/**/*.{h,c,pyx,pxd,dylib,so,dll}" }, { file = "CMakeLists.txt" }]
+
 [tool.pytest.ini_options]
 minversion = "8.4.1"
 addopts = [