Fix SDL1 deps (#19610)

FS is only used in one specific method, so put the dep there. That avoids a
WasmFS closure error on including FS without enough WasmFS code (which
should not happen in practice, as that method loads data from a file - so
WasmFS would be present to support those file operatoins).

Also intArrayFromString is used and was not declared.

Author: kripken

src/library_sdl.js

@@ -26,11 +26,10 @@ var LibrarySDL = {
   $SDL_audio: function() { return SDL.audio; },
 
   $SDL__deps: [
-#if FILESYSTEM
-    '$FS',
-#endif
     '$PATH', '$Browser', 'SDL_GetTicks', 'SDL_LockSurface',
-    '$SDL_unicode', '$SDL_ttfContext', '$SDL_audio'
+    '$SDL_unicode', '$SDL_ttfContext', '$SDL_audio',
+    // For makeCEvent().
+    '$intArrayFromString',
   ],
   $SDL: {
     defaults: {
@@ -2687,7 +2686,11 @@ var LibrarySDL = {
     return 1;
   },
 
-  Mix_LoadWAV_RW__deps: ['$PATH_FS', 'fileno'],
+  Mix_LoadWAV_RW__deps: [
+    '$FS',
+    '$PATH_FS',
+    'fileno',
+  ],
   Mix_LoadWAV_RW__proxy: 'sync',
   Mix_LoadWAV_RW__docs: '/** @param {number} freesrc */',
   Mix_LoadWAV_RW: function(rwopsID, freesrc) {

test/test_browser.py

@@ -2119,6 +2119,7 @@ def test_cubegeom_proc(self, opts):
 ''')
     self.btest('third_party/cubegeom/cubegeom_proc.c', reference='third_party/cubegeom/cubegeom.png', args=opts + ['side.c', '-sLEGACY_GL_EMULATION', '-lGL', '-lSDL'])
 
+  @also_with_wasmfs
   @requires_graphics_hardware
   def test_cubegeom_glew(self):
     self.btest('third_party/cubegeom/cubegeom_glew.c', reference='third_party/cubegeom/cubegeom.png', args=['-O2', '--closure=1', '-sLEGACY_GL_EMULATION', '-lGL', '-lGLEW', '-lSDL'])