Started a Cobor Virtual Machine implementation for running the code.

cobor_vm_extension/godot-cpp/SConstruct

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+#!/usr/bin/env python
+
+import os
+
+EnsureSConsVersion(4, 0)
+
+
+try:
+    Import("env")
+except Exception:
+    # Default tools with no platform defaults to gnu toolchain.
+    # We apply platform specific toolchains via our custom tools.
+    env = Environment(tools=["default"], PLATFORM="")
+
+env.PrependENVPath("PATH", os.getenv("PATH"))
+
+# Custom options and profile flags.
+customs = ["custom.py"]
+try:
+    customs += Import("customs")
+except Exception:
+    pass
+profile = ARGUMENTS.get("profile", "")
+if profile:
+    if os.path.isfile(profile):
+        customs.append(profile)
+    elif os.path.isfile(profile + ".py"):
+        customs.append(profile + ".py")
+opts = Variables(customs, ARGUMENTS)
+cpp_tool = Tool("godotcpp", toolpath=["tools"])
+cpp_tool.options(opts, env)
+opts.Update(env)
+
+Help(opts.GenerateHelpText(env))
+
+# Detect and print a warning listing unknown SCons variables to ease troubleshooting.
+unknown = opts.UnknownVariables()
+if unknown:
+    print("WARNING: Unknown SCons variables were passed and will be ignored:")
+    for item in unknown.items():
+        print("    " + item[0] + "=" + item[1])
+
+scons_cache_path = os.environ.get("SCONS_CACHE")
+if scons_cache_path is not None:
+    CacheDir(scons_cache_path)
+    Decider("MD5")
+
+cpp_tool.generate(env)
+library = env.GodotCPP()
+
+Return("env")