Test Pyodide builds

Simple import test

Author: HexDecimal

.github/workflows/python-package.yml

@@ -339,6 +339,7 @@ jobs:
         env:
           CIBW_BUILD: cp313-pyodide_wasm32
           CIBW_PLATFORM: pyodide
+          CIBW_TEST_COMMAND: python -c "import tcod.context"
       - name: Archive wheel
         uses: actions/upload-artifact@v4
         with:

build_sdl.py

@@ -370,7 +370,7 @@ def get_cdef() -> tuple[str, dict[str, str]]:
 library_dirs: list[str] = []
 
 if "PYODIDE" in os.environ:
-    pass
+    libraries += ["SDL3"]
 elif sys.platform == "darwin":
     extra_link_args += ["-framework", "SDL3"]
 else:
@@ -399,6 +399,7 @@ def get_cdef() -> tuple[str, dict[str, str]]:
 
 if "PYODIDE" in os.environ:
     extra_compile_args += ["--use-port=sdl3"]
+    extra_link_args += ["--use-port=sdl3"]
 elif sys.platform not in ["win32", "darwin"]:
     # Use sdl-config to link to SDL on Linux.
     extra_compile_args += (

tcod/cffi.py

@@ -17,16 +17,15 @@
 
 REQUIRED_SDL_VERSION = (3, 2, 0)
 
-ffi_check = cffi.FFI()
-ffi_check.cdef(
-    """
-int SDL_GetVersion(void);
-"""
-)
-
 
 def verify_dependencies() -> None:
     """Try to make sure dependencies exist on this system."""
+    ffi_check = cffi.FFI()
+    ffi_check.cdef(
+        """
+    int SDL_GetVersion(void);
+    """
+    )
     if sys.platform == "win32":
         lib_test: Any = ffi_check.dlopen("SDL3.dll")  # Make sure SDL3.dll is here.
         int_version = lib_test.SDL_GetVersion()  # Need to check this version.