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include_guard(GLOBAL)
function(target_generate_bootable_iso TARGET)
find_package("grub-mkrescue")
set(MODULES_DIR "${PROJECT_SOURCE_DIR}/arch/${CMAKE_SYSTEM_PROCESSOR}/support/modules")
set(COPY_MODULES_COMMAND)
if(EXISTS "${MODULES_DIR}")
set(COPY_MODULES_COMMAND
COMMAND "${CMAKE_COMMAND}" -E copy_directory "${MODULES_DIR}" "$<TARGET_FILE_DIR:${TARGET}>/isofs/modules"
)
endif()
file(GENERATE
OUTPUT "$<TARGET_FILE_DIR:${TARGET}>/isofs/boot/grub/grub.cfg"
INPUT "${PROJECT_SOURCE_DIR}/arch/${CMAKE_SYSTEM_PROCESSOR}/support/grub.cfg.in"
)
add_custom_command(TARGET "${TARGET}"
POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E make_directory "$<TARGET_FILE_DIR:${TARGET}>/isofs"
${COPY_MODULES_COMMAND}
COMMAND "${GRUB_MKRESCUE_EXE}"
"-o"
"$<TARGET_FILE_DIR:${TARGET}>/${TARGET}.iso"
"$<TARGET_FILE_DIR:${TARGET}>/isofs"
"$<TARGET_FILE:${TARGET}>"
"2>/dev/null"
BYPRODUCTS "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/$<CONFIGURATION>/${TARGET}.iso"
COMMENT "Creating bootable ISO image"
)
endfunction()
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