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
2026-04-12 19:05:00 +01:00
commit 50b731f1b7
3392 changed files with 98327 additions and 0 deletions
@@ -0,0 +1,21 @@
+#TODO slower jobserver due to lack of named pipes
+[source]
+tar = "http://ftp.gnu.org/gnu/make/make-4.4.tar.gz"
+blake3 = "1a0e5353205e106bd9b3c0f4a5f37ee1156a1e1c8feb771d1b4842c216612cba"
+patches = [
+    "redox.patch"
+]
+script = """
+autotools_recursive_regenerate
+"""
+
+[build]
+template = "custom"
+script = """
+DYNAMIC_INIT
+COOKBOOK_CONFIGURE_FLAGS+=(
+# TODO: https://gitlab.redox-os.org/redox-os/redox/-/issues/1753
+    'ac_cv_func_mkfifo=no'
+)
+cookbook_configure
+"""
@@ -0,0 +1,40 @@
+diff -ruwN make-4.4/src/arscan.c source/src/arscan.c
+--- make-4.4/src/arscan.c	2022-10-23 16:52:32.000000000 +0200
+++ source/src/arscan.c	2024-08-23 18:28:49.206084084 +0200
+@@ -331,7 +331,7 @@
+ #endif
+ 
+ #ifndef WINDOWS32
+-# if !defined (__ANDROID__) && !defined (__BEOS__)
+# if 0
+ #  include <ar.h>
+ # else
+    /* These platforms don't have <ar.h> but have archives in the same format
+diff -ruwN make-4.4/src/getopt1.c source/src/getopt1.c
+--- make-4.4/src/getopt1.c	2022-10-23 21:52:32.000000000 +0700
+++ source/src/getopt1.c	2026-01-24 23:28:34.306706884 +0700
+@@ -48,6 +48,10 @@
+ #endif
+ #endif
+ 
+#ifdef __redox__
+#define ELIDE_CODE
+#endif
+
+ #ifndef ELIDE_CODE
+ 
+ 
+diff -ruwN make-4.4/src/getopt.c source/src/getopt.c
+--- make-4.4/src/getopt.c	2022-10-23 21:52:32.000000000 +0700
+++ source/src/getopt.c	2026-01-24 23:21:09.488487860 +0700
+@@ -56,6 +56,10 @@
+ # endif
+ #endif
+ 
+#ifdef __redox__
+#define ELIDE_CODE
+#endif
+
+ #ifndef ELIDE_CODE
+ 
+