Update bundled SDL to 3.4.18

Keep SDL 3.2.30 for ReadTheDocs, more stable

Author: HexDecimal

.github/workflows/python-package.yml

@@ -18,7 +18,7 @@ defaults:
 
 env:
   git-depth: 0 # Depth to search for tags.
-  sdl-version: "3.2.16" # SDL version to bundle
+  sdl-version: "3.4.18" # SDL version to bundle
 
 jobs:
   ruff:
@@ -53,7 +53,7 @@ jobs:
     runs-on: ubuntu-26.04-arm
     timeout-minutes: 5
     steps:
-      - uses: libsdl-org/setup-sdl@1894460666e4fe0c6603ea0cce5733f1cca56ba1
+      - uses: libsdl-org/setup-sdl@v1.0.1
         with:
           install-linux-dependencies: true
           build-type: "Debug"
@@ -143,7 +143,7 @@ jobs:
         run: |
           sudo apt-get update
           sudo apt-get install xvfb
-      - uses: libsdl-org/setup-sdl@1894460666e4fe0c6603ea0cce5733f1cca56ba1
+      - uses: libsdl-org/setup-sdl@v1.0.1
         if: runner.os == 'Linux'
         with:
           install-linux-dependencies: true
@@ -181,7 +181,7 @@ jobs:
     runs-on: ubuntu-24.04
     timeout-minutes: 15
     steps:
-      - uses: libsdl-org/setup-sdl@1894460666e4fe0c6603ea0cce5733f1cca56ba1
+      - uses: libsdl-org/setup-sdl@v1.0.1
         if: runner.os == 'Linux'
         with:
           install-linux-dependencies: true
@@ -226,7 +226,7 @@ jobs:
       - name: Install Python dependencies
         run: |
           python -m pip install --upgrade pip tox
-      - uses: libsdl-org/setup-sdl@1894460666e4fe0c6603ea0cce5733f1cca56ba1
+      - uses: libsdl-org/setup-sdl@v1.0.1
         if: runner.os == 'Linux'
         with:
           install-linux-dependencies: true

.readthedocs.yaml

@@ -16,7 +16,7 @@ build:
     - ninja-build
   jobs:
     pre_install:
-      - git clone --depth 1 --branch release-3.2.16 https://github.com/libsdl-org/SDL.git sdl_repo
+      - git clone --depth 1 --branch release-3.2.30 https://github.com/libsdl-org/SDL.git sdl_repo
       - cmake -S sdl_repo -B sdl_build -D CMAKE_INSTALL_PREFIX=~/.local
       - cmake --build sdl_build --config Debug
       - cmake --install sdl_build

CHANGELOG.md

@@ -6,6 +6,10 @@ This project adheres to [Semantic Versioning](https://semver.org/) since version
 
 ## [Unreleased]
 
+### Changed
+
+- Updated bundled SDL to 3.4.18
+
 ### Fixed
 
 - `tcod.path.SimpleGraph` caps its automatic diagonal heuristic at two cardinal steps when those are cheaper. https://github.com/libtcod/python-tcod/pull/198

build_sdl.py

@@ -46,9 +46,9 @@ def python_machine() -> str:
 # Reject versions of SDL older than this, update the requirements in the readme if you change this.
 SDL_MIN_VERSION = (3, 2, 0)
 # The SDL version to parse and export symbols from.
-SDL_PARSE_VERSION = os.environ.get("SDL_VERSION", "3.2.16")
+SDL_PARSE_VERSION = os.environ.get("SDL_VERSION", "3.4.18")
 # The SDL version to include in binary distributions.
-SDL_BUNDLE_VERSION = os.environ.get("SDL_VERSION", "3.2.16")
+SDL_BUNDLE_VERSION = os.environ.get("SDL_VERSION", "3.4.18")
 
 
 # Used to remove excessive newlines in debug outputs.