50b731f1b7
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
87 lines
2.9 KiB
Bash
Executable File
87 lines
2.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Build Red Bear OS with AMD GPU support (Phase P2)
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
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CONFIG="${1:-my-amd-desktop}"
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JOBS="${JOBS:-$(nproc)}"
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APPLY_PATCHES="${APPLY_PATCHES:-1}"
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echo "=== Red Bear OS AMD GPU Build ==="
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echo "Config: $CONFIG"
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echo "Jobs: $JOBS"
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echo "Apply patches: $APPLY_PATCHES"
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echo "Root: $PROJECT_ROOT"
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echo ""
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cd "$PROJECT_ROOT"
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# Step 0: Apply local patches
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if [ "$APPLY_PATCHES" = "1" ]; then
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echo ">>> Applying local patches..."
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apply_patch_dir() {
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local patch_dir="$1"
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local target_dir="$2"
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local label="$3"
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if [ ! -d "$patch_dir" ]; then
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return 0
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fi
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for patch_file in $(ls "$patch_dir"/*.patch 2>/dev/null | sort); do
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patch_name=$(basename "$patch_file")
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if [ ! -d "$target_dir" ]; then
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echo " SKIP $patch_name ($label source not fetched yet)"
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continue
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fi
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if patch --dry-run -p1 -d "$target_dir" < "$patch_file" > /dev/null 2>&1; then
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patch -p1 -d "$target_dir" < "$patch_file" > /dev/null 2>&1
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echo " OK $patch_name"
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else
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echo " SKIP $patch_name (already applied or won't apply)"
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fi
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done
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}
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apply_patch_dir "$PROJECT_ROOT/local/patches/kernel" "$PROJECT_ROOT/recipes/core/kernel/source" "kernel"
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apply_patch_dir "$PROJECT_ROOT/local/patches/base" "$PROJECT_ROOT/recipes/core/base/source" "base"
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apply_patch_dir "$PROJECT_ROOT/local/patches/relibc" "$PROJECT_ROOT/recipes/core/relibc/source" "relibc"
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apply_patch_dir "$PROJECT_ROOT/local/patches/bootloader" "$PROJECT_ROOT/recipes/core/bootloader/source" "bootloader"
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apply_patch_dir "$PROJECT_ROOT/local/patches/installer" "$PROJECT_ROOT/recipes/core/installer/source" "installer"
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echo ""
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fi
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# Step 1: Build cookbook binary if needed
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if [ ! -f "target/release/repo" ]; then
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echo ">>> Building cookbook binary..."
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cargo build --release
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fi
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# Step 2: Fetch AMD firmware blobs if missing
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FW_DIR="$PROJECT_ROOT/local/firmware/amdgpu"
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if [ -z "$(ls -A "$FW_DIR" 2>/dev/null)" ]; then
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echo ">>> AMD firmware blobs not found. Run local/scripts/fetch-firmware.sh first."
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echo " Skipping firmware fetch. Driver will NOT function without firmware."
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else
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FW_COUNT=$(ls "$FW_DIR"/*.bin 2>/dev/null | wc -l)
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echo ">>> Found $FW_COUNT AMD firmware blobs"
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fi
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# Step 3: Build
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echo ">>> Building RBOS with config: $CONFIG"
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echo ">>> This may take 30-60 minutes on first build..."
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CI=1 make all "CONFIG_NAME=$CONFIG" "JOBS=$JOBS"
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echo ""
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echo "=== Build Complete ==="
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echo "Image: build/x86_64/harddrive.img"
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echo ""
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echo "To run in QEMU:"
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echo " make qemu QEMUFLAGS=\"-m 4G\""
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echo ""
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echo "To test on bare metal:"
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echo " dd if=build/x86_64/harddrive.img of=/dev/sdX bs=4M status=progress"
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