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/net/other/socat/recipe.toml

@@ -0,0 +1,11 @@
+#TODO: network interfaces (ifreq)
+[source]
+tar = "http://www.dest-unreach.org/socat/download/socat-1.8.1.1.tar.bz2"
+[build]
+template = "configure"
+configureflags = [
+    "ac_cv_type_sig_atomic_t=yes",
+    "sc_cv_type_struct_timeval_tv_usec=5",
+    "--disable-ip6",
+    "--disable-termios",
+]