mirror of
https://github.com/fergalmoran/ladybird.git
synced 2026-01-03 15:16:14 +00:00
9c5e947e0e
Add a dummy Arch/aarch64/boot.S that for now does nothing but let all processor cores sleep. For now, none of the actual Prekernel code is built for aarch64.
59 lines
2.0 KiB
CMake
59 lines
2.0 KiB
CMake
set(SOURCES
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)
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if ("${SERENITY_ARCH}" STREQUAL "aarch64")
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set(SOURCES
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${SOURCES}
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Arch/aarch64/boot.S
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)
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else()
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set(SOURCES
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${SOURCES}
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Arch/x86/boot.S
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Arch/x86/multiboot.S
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# FIXME: Eventually, some of these should build on aarch64 too.
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UBSanitizer.cpp
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init.cpp
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../MiniStdLib.cpp
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../../Userland/Libraries/LibELF/Relocation.cpp
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)
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endif()
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if ("${SERENITY_ARCH}" STREQUAL "i686")
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set(PREKERNEL_TARGET Prekernel32)
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elseif ("${SERENITY_ARCH}" STREQUAL "x86_64")
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set(PREKERNEL_TARGET Prekernel64)
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else()
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set(PREKERNEL_TARGET Prekernel)
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endif()
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static")
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add_executable(${PREKERNEL_TARGET} ${SOURCES})
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target_compile_options(${PREKERNEL_TARGET} PRIVATE -no-pie -fno-pic)
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target_link_options(${PREKERNEL_TARGET} PRIVATE LINKER:-T ${CMAKE_CURRENT_SOURCE_DIR}/linker.ld -nostdlib LINKER:--no-pie)
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set_target_properties(${PREKERNEL_TARGET} PROPERTIES LINK_DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/linker.ld)
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if (USE_CLANG_TOOLCHAIN)
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target_link_libraries(${PREKERNEL_TARGET} clang_rt.builtins-${SERENITY_CLANG_ARCH} c++abi)
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else()
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target_link_libraries(${PREKERNEL_TARGET} gcc supc++)
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endif()
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if ("${SERENITY_ARCH}" STREQUAL "i686" OR "${SERENITY_ARCH}" STREQUAL "x86_64")
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add_custom_command(
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TARGET ${PREKERNEL_TARGET} POST_BUILD
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COMMAND ${CMAKE_OBJCOPY} -O elf32-i386 ${CMAKE_CURRENT_BINARY_DIR}/${PREKERNEL_TARGET} ${CMAKE_CURRENT_BINARY_DIR}/Prekernel
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BYPRODUCTS ${CMAKE_CURRENT_BINARY_DIR}/Prekernel
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)
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endif()
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install(FILES "${CMAKE_CURRENT_BINARY_DIR}/Prekernel" DESTINATION boot)
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# Remove options which the Prekernel environment doesn't support.
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get_target_property(PREKERNEL_TARGET_OPTIONS ${PREKERNEL_TARGET} COMPILE_OPTIONS)
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list(REMOVE_ITEM PREKERNEL_TARGET_OPTIONS "-fsanitize-coverage=trace-pc")
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list(REMOVE_ITEM PREKERNEL_TARGET_OPTIONS "-fsanitize=kernel-address")
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set_target_properties(${PREKERNEL_TARGET} PROPERTIES COMPILE_OPTIONS "${PREKERNEL_TARGET_OPTIONS}")
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