Red Bear OS — microkernel OS in Rust, based on Redox

Derivative of Redox OS (https://www.redox-os.org) adding:
- AMD GPU driver (amdgpu) via LinuxKPI compat layer
- ext4 filesystem support (ext4d scheme daemon)
- ACPI fixes for AMD bare metal (x2APIC, DMAR, IVRS, MCFG)
- Custom branding (hostname, os-release, boot identity)

Build system is full upstream Redox with RBOS overlay in local/.
Patches for kernel, base, and relibc are symlinked from local/patches/
and protected from make clean/distclean. Custom recipes live in
local/recipes/ with symlinks into the recipes/ search path.

Build:  make all CONFIG_NAME=redbear-full
Sync:   ./local/scripts/sync-upstream.sh

recipes/wip/emu/game-console/pcsx2/recipe.toml

@@ -0,0 +1,36 @@
+#TODO not compiled or tested
+#TODO need to be built with clang for best performance
+# build instructions: https://pcsx2.net/docs/advanced/building#building-on-linux
+[source]
+git = "https://github.com/PCSX2/pcsx2"
+branch = "2.4.x"
+shallow_clone = true
+[build]
+template = "cmake"
+cmakeflags = [
+    "-DCMAKE_CXX_COMPILER_LAUNCHER=ccache",
+    "-DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON",
+    "-DENABLE_TESTS=OFF",
+    "-DLTO_PCSX2_CORE=ON",
+    "-DPACKAGE_MODE=ON",
+    "-DUSE_VULKAN=OFF",
+    "-DWAYLAND_API=OFF",
+    "-DUSE_BACKTRACE=OFF",
+]
+# dependencies = [
+#     "sdl2",
+#     "xz",
+#     "libpng",
+#     "qt6-base",
+#     "qt6-svg",
+#     "mesa-x11",
+#     "libaio",
+#     "harfbuzz",
+#     "libpcap",
+#     "pipewire",
+#     "libsamplerate",
+#     "soundtouch",
+#     "zlib",
+#     "libxml2",
+#     "ffmpeg6",
+# ]