got native cpp extension to work

Source/SConstruct

@@ -1,48 +1,11 @@
-#!python
+#!/usr/bin/env python
 import os
-import glob
+import sys
 
-opts = Variables([], ARGUMENTS)
+RootDir = os.path.abspath("../");
+EditorDir = RootDir + "/Editor"
 
-# Gets the standard flags CC, CCX, etc.
-env = DefaultEnvironment()
-
-ProjPath = os.path.abspath("../");
-print("Project Path: " + ProjPath);
-
-# Define our options
-opts.Add(EnumVariable('target', "Compilation target", 'debug', ['d', 'debug', 'r', 'release']))
-opts.Add(EnumVariable('platform', "Compilation platform", '', ['', 'windows', 'x11', 'linux', 'osx']))
-opts.Add(EnumVariable('p', "Compilation target, alias for 'platform'", '', ['', 'windows', 'x11', 'linux', 'osx']))
-opts.Add(BoolVariable('use_llvm', "Use the LLVM / Clang compiler", 'no'))
-opts.Add(PathVariable('target_path', 'The path where the lib is installed.', ProjPath + '/Engine/gdnative_cpp/bin/'))
-opts.Add(PathVariable('target_name', 'The library name.', 'libgdexample', PathVariable.PathAccept))
-
-# Local dependency paths, adapt them to your setup
-godot_headers_path = ProjPath + "/Engine/gdnative_cpp/godot-headers/"
-cpp_bindings_path = ProjPath + "/Engine/gdnative_cpp/"
-cpp_library = "libgodot-cpp"
-
-GDNative_Src = ProjPath + '/Engine/gdnative_cpp/src/'
-Src = ProjPath + "/Source/"
-
-# only support 64 at this time..
-bits = 64
-
-# Updates the environment with the option variables.
-opts.Update(env)
-
-# Process some arguments
-if env['use_llvm']:
-    env['CC'] = 'clang'
-    env['CXX'] = 'clang++'
-
-if env['p'] != '':
-    env['platform'] = env['p']
-
-if env['platform'] == '':
-    print("No valid target platform selected.")
-    quit();
+env = SConscript(RootDir + "/Engine/gdnative_cpp/SConstruct")
 
 # For the reference:
 # - CCFLAGS are compilation flags shared between C and C++
@@ -52,77 +15,24 @@ if env['platform'] == '':
 # - CPPDEFINES are for pre-processor defines
 # - LINKFLAGS are for linking flags
 
-# Check our platform specifics
-if env['platform'] == "osx":
-    env['target_path'] += 'osx/'
-    cpp_library += '.osx'
-    env.Append(CCFLAGS=['-arch', 'x86_64'])
-    env.Append(CXXFLAGS=['-std=c++17'])
-    env.Append(LINKFLAGS=['-arch', 'x86_64'])
-    if env['target'] in ('debug', 'd'):
-        env.Append(CCFLAGS=['-g', '-O2'])
-    else:
-        env.Append(CCFLAGS=['-g', '-O3'])
-
-elif env['platform'] in ('x11', 'linux'):
-    env['target_path'] += 'x11/'
-    cpp_library += '.linux'
-    env.Append(CCFLAGS=['-fPIC'])
-    env.Append(CXXFLAGS=['-std=c++17'])
-    if env['target'] in ('debug', 'd'):
-        env.Append(CCFLAGS=['-g3', '-Og'])
-    else:
-        env.Append(CCFLAGS=['-g', '-O3'])
-
-elif env['platform'] == "windows":
-    env['target_path'] += 'win64/'
-    cpp_library += '.windows'
-    # This makes sure to keep the session environment variables on windows,
-    # that way you can run scons in a vs 2017 prompt and it will find all the required tools
-    env.Append(ENV=os.environ)
-
-    env.Append(CPPDEFINES=['WIN32', '_WIN32', '_WINDOWS', '_CRT_SECURE_NO_WARNINGS'])
-    env.Append(CCFLAGS=['-W3', '-GR'])
-    env.Append(CXXFLAGS='/std:c++17')
-    if env['target'] in ('debug', 'd'):
-        env.Append(CPPDEFINES=['_DEBUG'])
-        env.Append(CCFLAGS=['-EHsc', '-MDd', '-ZI'])
-        env.Append(LINKFLAGS=['-DEBUG'])
-    else:
-        env.Append(CPPDEFINES=['NDEBUG'])
-        env.Append(CCFLAGS=['-O2', '-EHsc', '-MD'])
-
-if env['target'] in ('debug', 'd'):
-    cpp_library += '.debug'
-else:
-    cpp_library += '.release'
-
-cpp_library += '.' + str(bits)
-
-# make sure our binding library is properly includes
-env.Append(CPPPATH=[
-    '.', 
-    godot_headers_path, 
-    cpp_bindings_path + 'include/', 
-    cpp_bindings_path + 'include/core/', 
-    cpp_bindings_path + 'include/gen/'])
-
-env.Append(LIBPATH=[cpp_bindings_path + "/bin"])
-
-env.Append(LIBS=[cpp_library])
-
 # tweak this if you want to use different folders, or more folders, to store your source code in.
-env.Append(CPPPATH=[GDNative_Src])
-env.Append(CPPPATH=[Src])
+env.Append(CPPPATH=["."])
+sources = Glob("./*.cpp")
 
-sources = Glob(GDNative_Src + '/*.cpp') + Glob(Src + '/*cpp')
-
-for thing in sources :
-    print(thing)
-
-library = env.SharedLibrary(target=env['target_path'] + env['target_name'] , source=sources)
+if env["platform"] == "osx":
+    library = env.SharedLibrary(
+        EditorDir + "/bin/libgdexample.{}.{}.framework/libgdexample.{}.{}".format(
+            env["platform"], env["target"], env["platform"], env["target"]
+        ),
+        source=sources,
+    )
+else:
+    library = env.SharedLibrary(
+        EditorDir + "/bin/libgdexample.{}.{}.{}{}".format(
+            env["platform"], env["target"], env["arch_suffix"], env["SHLIBSUFFIX"]
+        ),
+        source=sources,
+    )
 
 Default(library)
 
-# Generates help for the -h scons option.
-Help(opts.GenerateHelpText(env))