chore(build): revert to sdl2

vendor/sdl-2.30.5/src/main/ngage/SDL_ngage_main.cpp

@@ -0,0 +1,79 @@
+/*
+    SDL_ngage_main.c, originally for SDL 1.2 by Hannu Viitala
+*/
+#include "../../SDL_internal.h"
+
+/* Include the SDL main definition header */
+#include "SDL_main.h"
+
+#include <e32std.h>
+#include <e32def.h>
+#include <e32svr.h>
+#include <e32base.h>
+#include <estlib.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <w32std.h>
+#include <apgtask.h>
+
+#include "SDL_error.h"
+
+extern "C" int main(int argc, char *argv[]);
+
+TInt E32Main()
+{
+    /*  Get the clean-up stack */
+    CTrapCleanup *cleanup = CTrapCleanup::New();
+
+    /* Arrange for multi-threaded operation */
+    SpawnPosixServerThread();
+
+    /* Get args and environment */
+    int argc = 0;
+    char **argv = 0;
+    char **envp = 0;
+
+    __crt0(argc, argv, envp);
+
+    /* Start the application! */
+
+    /* Create stdlib */
+    _REENT;
+
+    /* Set process and thread priority and name */
+
+    RThread currentThread;
+    RProcess thisProcess;
+    TParse exeName;
+    exeName.Set(thisProcess.FileName(), NULL, NULL);
+    currentThread.Rename(exeName.Name());
+    currentThread.SetProcessPriority(EPriorityLow);
+    currentThread.SetPriority(EPriorityMuchLess);
+
+    /* Increase heap size */
+    RHeap *newHeap = NULL;
+    RHeap *oldHeap = NULL;
+    TInt heapSize = 7500000;
+    int ret;
+
+    newHeap = User::ChunkHeap(NULL, heapSize, heapSize, KMinHeapGrowBy);
+
+    if (!newHeap) {
+        ret = 3;
+        goto cleanup;
+    } else {
+        oldHeap = User::SwitchHeap(newHeap);
+        /* Call stdlib main */
+        SDL_SetMainReady();
+        ret = SDL_main(argc, argv);
+    }
+
+cleanup:
+    _cleanup();
+
+    CloseSTDLIB();
+    delete cleanup;
+    return ret;
+}
+
+/* vi: set ts=4 sw=4 expandtab: */