1 files changed, 32 insertions, 0 deletions

diff --git a/scripts/build-bootloader.sh b/scripts/build-bootloader.sh
new file mode 100755
index 0000000..9a96cfe
--- /dev/null
+++ b/scripts/build-bootloader.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+#
+# scripts/build-bootloader.sh — build rsboot (UEFI bootloader)
+#
+# rsboot is a git submodule at rsboot/.  This builds it and places
+# BOOTX64.EFI into build/bootloader/.
+#
+# Usage:
+#   ./scripts/build-bootloader.sh
+#
+# Output:
+#   build/bootloader/BOOTX64.EFI
+#
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
+BUILD_DIR="$PROJECT_DIR/build"
+BOOTLOADER_DIR="$BUILD_DIR/bootloader"
+
+echo "=== Building rsboot (UEFI bootloader) ==="
+
+# Ensure submodule is checked out
+git submodule update --init "$PROJECT_DIR/rsboot"
+
+cd "$PROJECT_DIR/rsboot"
+make clean 2>/dev/null || true
+make -j"$(nproc)" 2>&1 | sed 's/^/  /'
+
+echo ""
+echo "=== rsboot build complete ==="
+ls -lh "$BOOTLOADER_DIR/BOOTX64.EFI"