From b62052f619fb6d92dd453577ce1c4633fb55a6f8 Mon Sep 17 00:00:00 2001
From: Max Wash <mbswash@gmail.com>
Date: Sat, 21 Feb 2026 23:24:03 +0000
Subject: [PATCH] cmake: implementing bootable CD-ROM image generation with
 GRUB

---
 arch/x86_64/Arch.cmake        |  1 +
 arch/x86_64/System-Disk.cmake | 17 +++++++++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 arch/x86_64/System-Disk.cmake

diff --git a/arch/x86_64/Arch.cmake b/arch/x86_64/Arch.cmake
index 56e9491..c23a48f 100644
--- a/arch/x86_64/Arch.cmake
+++ b/arch/x86_64/Arch.cmake
@@ -1 +1,2 @@
+include(System-Disk)
 include(QEMU)
diff --git a/arch/x86_64/System-Disk.cmake b/arch/x86_64/System-Disk.cmake
new file mode 100644
index 0000000..febecbb
--- /dev/null
+++ b/arch/x86_64/System-Disk.cmake
@@ -0,0 +1,17 @@
+find_program(GRUB_MKRESCUE grub-mkrescue)
+
+if (GRUB_MKRESCUE)
+	message(STATUS "GRUB: Found grub-mkrescue. Bootable CD-ROM image creation is enabled")
+	set(image_cdrom ${CMAKE_CURRENT_BINARY_DIR}/rosetta-system.iso)
+
+	add_custom_target(cdrom
+		DEPENDS sysroot
+		COMMAND ${GRUB_MKRESCUE}
+			-o ${image_cdrom}
+			${CMAKE_CURRENT_BINARY_DIR}/sysroot
+		WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+		COMMENT "Building GRUB CD-ROM image"
+	)
+else ()
+	message(STATUS "Cannot find grub-mkrescue. Bootable CD-ROM image creation is unavailable")
+endif ()