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/games/music/performous/recipe.toml

@@ -0,0 +1,26 @@
+#TODO not compiled or tested
+# build instructions - https://github.com/performous/performous/wiki/Building-and-installing-from-source#build-and-install
+# dependencies - https://github.com/performous/performous/wiki/Building-and-installing-from-source#installing-build-dependencies
+[source]
+git = "https://github.com/performous/performous"
+branch = "1.3.1"
+[build]
+template = "cmake"
+dependencies = [
+    "openblas",
+    "fftw",
+    "libicu",
+    "libepoxy",
+    "sdl2",
+    "freetype2",
+    "pango",
+    "librsvg",
+    "libxml2",
+    "ffmpeg6",
+    "libjpeg",
+    "portaudio",
+    "boost",
+    "nlohmann-json",
+    "aubio",
+    "libfmt",
+]