Some tests.

SConscript

@@ -5,6 +5,21 @@ import psutil
 import sys
 import time
 
+import SCons.Script
+import SCons.Warnings
+
+class _Dependency:
+    name: str = ''
+    version: str = ''
+
+class _Target:
+    builder = None
+    target = None
+    source = None
+    args: list = []
+    kwargs: dict = {}
+    dependencies: list = []
+
 def _cook(env: Environment, recipe_name: str, *args, **kwargs):
     import importlib.util
     source_file = None
@@ -20,6 +35,9 @@ def _cook(env: Environment, recipe_name: str, *args, **kwargs):
     spec.loader.exec_module(recipe)
     return recipe.cook(env, *args, **kwargs)
 
+def _module(env: Environment, file: str):
+    return SConscript(file, exports = 'env', variant_dir = env['VARIANT_DIR'], src_dir = '.')
+
 def _parse_lib_conf(env: Environment, lib_conf: dict) -> None:
     env.Append(CPPPATH = lib_conf.get('CPPPATH', []),
                CPPDEFINES = lib_conf.get('CPPDEFINES', []),
@@ -84,8 +102,24 @@ def _error(env: Environment, message: str):
     print(message, file=sys.stderr)
     env.Exit(1)
 
+def _build_action(target, source, env):
+    the_target = env['_target']
+    the_target.builder.method(env=env, *the_target.args, **the_target.kwargs)
+
+_Builder = Builder(action=Action(_build_action, None))
+
+def _add_dependency(name: str, version: str) -> _Dependency:
+    dependency = _Dependency()
+    dependency.name = name
+    dependency.version = version
+    return dependency
+
 def _wrap_builder(builder, is_lib: bool = False):
-    def _wrapped(env, dependencies = [], *args, **kwargs):
+    def _wrapped(env, dependencies = {}, *args, **kwargs):
+        target_dependencies = []
+        for name, version in dependencies.items():
+            target_dependencies.append(_add_dependency(name, version))
+
         if 'CPPPATH' not in kwargs:
             kwargs['CPPPATH'] = copy.copy(env['CPPPATH'])
         if 'CPPDEFINES' not in kwargs:
@@ -94,8 +128,6 @@ def _wrap_builder(builder, is_lib: bool = False):
             kwargs['LIBPATH'] = copy.copy(env['LIBPATH'])
         if 'LIBS' not in kwargs and 'LIBS' in env:
             kwargs['LIBS'] = copy.copy(env['LIBS'])
-        for dependency in dependencies:
-            _inject_dependency(dependency, kwargs)
         if 'LIBS' in kwargs:
             libs_copy = list(kwargs['LIBS'])
             for lib in libs_copy:
@@ -103,21 +135,19 @@ def _wrap_builder(builder, is_lib: bool = False):
                     kwargs['LIBS'].remove(lib)
                     kwargs['source'].append(lib)
 
-        result = builder(*args, **kwargs)
+        target = _Target()
-        if is_lib:
+        target.target = kwargs.get('target', None)
-            # generate a new libconf
+        target.source = kwargs.get('source', None)
-            return {
+        target.builder = builder
-                'CPPPATH': kwargs.get('CPPPATH', []),
+        target.args = args
-                'CPPDEFINES': kwargs.get('CPPDEFINES', []),
+        target.kwargs = kwargs
-                'LIBPATH': kwargs.get('LIBPATH', []),
+        target.dependencies = target_dependencies
-                'LIBS': result + kwargs.get('LIBS', []),
+        # return _Builder(target=kwargs.get('target', None), source=kwargs.get('source', None), env=env, _target=target)
-                'ADDITIONAL_SOURCES': kwargs.get('add_source', []),
+        return builder(*args, **kwargs)
-                '_target': result
-            }
-        return result
     return _wrapped
 
 def _wrap_default(default):
+    print(default)
     def _wrapped(env, arg):
         if isinstance(arg, dict) and '_target' in arg:
             default(arg['_target'])
@@ -430,6 +460,7 @@ env.AddMethod(_wrap_builder(env.UnityProgram), 'UnityProgram')
 env.AddMethod(_wrap_builder(env.UnityLibrary, is_lib = True), 'UnityLibrary')
 env.AddMethod(_wrap_builder(env.UnityStaticLibrary, is_lib = True), 'UnityStaticLibrary')
 env.AddMethod(_wrap_builder(env.UnitySharedLibrary, is_lib = True), 'UnitySharedLibrary')
+env.AddMethod(_module, 'Module')
 
 if hasattr(env, 'Gch'):
     env.AddMethod(_wrap_builder(env.Gch), 'Gch')
@@ -442,4 +473,30 @@ if dump_env:
     print(env.Dump())
     print('==== End Environment Dump =====')
 
+_old_fn = SCons.Warnings.process_warn_strings
+
+import SCons.Util
+class _FrameWrapper(SCons.Util.Proxy):
+    def __init__(self, subject):
+        super().__init__(subject)
+
+    def __getattr__(self, name):
+        if name == 'retval':
+            print('YAY')
+        return super().__getattr__(name)
+
+
+SCons.Script.call_stack[0] = _FrameWrapper(SCons.Script.call_stack[0])
+
+print(SCons.Script.call_stack)
+def _wrapped(*args, **kwargs):
+    for target in SCons.Script.BUILD_TARGETS:
+        if hasattr(target, 'abspath'):
+            print('Target: ', target.abspath)
+        else:
+            print('Target: ', target)
+    _old_fn(*args, **kwargs)
+
+SCons.Warnings.process_warn_strings = _wrapped
+
 Return('env')