[FL-2052] New build system based on scons (#1269)

site_scons/site_tools/sconsrecursiveglob.py

@@ -0,0 +1,25 @@
+import SCons
+
+
+def GlobRecursive(env, pattern, node=".", exclude=None):
+    results = []
+    if isinstance(node, str):
+        node = env.Dir(node)
+    for f in node.glob("*", source=True, exclude=exclude):
+        if isinstance(f, SCons.Node.FS.Dir):
+            results += env.GlobRecursive(pattern, f, exclude)
+    results += node.glob(
+        pattern,
+        source=True,
+        exclude=exclude,
+    )
+    # print(f"Glob for {pattern} from {node}: {results}")
+    return results
+
+
+def generate(env):
+    env.AddMethod(GlobRecursive)
+
+
+def exists(env):
+    return True