initial commit, 4.5 stable

platform/SCsub

@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+from misc.utility.scons_hints import *
+
+from glob import glob
+
+import platform_builders
+
+Import("env")
+
+env.platform_sources = []
+
+
+# Generate export icons
+for platform in env.platform_exporters:
+    for path in glob(f"{platform}/export/*.svg"):
+        env.CommandNoCache(path.replace(".svg", "_svg.gen.h"), path, env.Run(platform_builders.export_icon_builder))
+
+
+# Register platform-exclusive APIs
+register_platform_apis = env.CommandNoCache(
+    "register_platform_apis.gen.cpp",
+    env.Value(env.platform_apis),
+    env.Run(platform_builders.register_platform_apis_builder),
+)
+env.add_source_files(env.platform_sources, register_platform_apis)
+for platform in env.platform_apis:
+    env.add_source_files(env.platform_sources, f"{platform}/api/*.cpp")
+
+lib = env.add_library("platform", env.platform_sources)
+env.Prepend(LIBS=[lib])