From 05ac8c2bdd000d27b38411db2223eabb649c318f Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@ost.ch>
Date: Mon, 14 Jul 2025 21:29:10 +0000
Subject: build: reintroduce bootable ISO

---
 cmake/Modules/GenerateBootableIso.cmake | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 cmake/Modules/GenerateBootableIso.cmake

(limited to 'cmake')

diff --git a/cmake/Modules/GenerateBootableIso.cmake b/cmake/Modules/GenerateBootableIso.cmake
new file mode 100644
index 0000000..368dcf6
--- /dev/null
+++ b/cmake/Modules/GenerateBootableIso.cmake
@@ -0,0 +1,22 @@
+include_guard(GLOBAL)
+
+function(target_generate_bootable_iso TARGET)
+    find_package("grub-mkrescue")
+
+    file(GENERATE
+        OUTPUT "$<TARGET_FILE_DIR:${TARGET}>/isofs/boot/grub/grub.cfg"
+        INPUT "arch/${CMAKE_SYSTEM_PROCESSOR}/support/grub.cfg.in"
+    )
+
+    add_custom_command(TARGET "${TARGET}"
+        POST_BUILD
+        COMMAND "${GRUB_MKRESCUE_EXE}"
+        "-o"
+        "$<TARGET_FILE_DIR:${TARGET}>/${TARGET}.iso"
+        "$<TARGET_FILE_DIR:${TARGET}>/isofs"
+        "$<TARGET_FILE:${TARGET}>"
+        "2>/dev/null"
+        BYPRODUCTS "${PROJECT_BINARY_DIR}/$<CONFIGURATION>/${TARGET}.iso"
+        COMMENT "Creating bootable ISO image"
+    )
+endfunction()
-- 
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