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/video/converters/handbrake-cli/recipe.toml

@@ -0,0 +1,35 @@
+#TODO not compiled or tested
+# build instructions - https://handbrake.fr/docs/en/1.7.0/developer/build-linux.html
+# dependencies - https://handbrake.fr/docs/en/1.7.0/developer/install-dependencies-ubuntu.html
+[source]
+tar = "https://handbrake.fr/rotation.php?file=HandBrake-1.8.1-source.tar.bz2"
+[build]
+template = "custom"
+dependencies = [
+    "libflac",
+    "fontconfig",
+    "freetype2",
+    "fribidi",
+    "harfbuzz",
+    "jansson",
+    "lame",
+    "libass",
+    "libiconv",
+    "libjpeg",
+    "libogg",
+    "libsamplerate",
+    "libtheora",
+    "libvorbis",
+    "libvpx",
+    "x264",
+    "libxml2",
+    "xz",
+    "libopus",
+    "speex",
+]
+script = """
+COOKBOOK_CONFIGURE_FLAGS+=(
+    --disable-gtk
+)
+cookbook_configure
+"""