mirror of
https://github.com/hermitcore/libhermit.git
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34e7895d0a
- add initial support for aarch64 - SMP support is currently missing - uhyve and kernel are tested on Libre AML-S905X-CC (https://libre.computer/products/boards/aml-s905x-cc/) - only GICv2 support is integrated
33 lines
1.2 KiB
CMake
33 lines
1.2 KiB
CMake
include(${CMAKE_CURRENT_LIST_DIR}/HermitCore-Utils.cmake)
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include_guard()
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# let user provide a different path to the toolchain
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set_default(TOOLCHAIN_BIN_DIR /opt/hermit/bin)
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set(TARGET_ARCH aarch64-hermit)
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set(HERMIT_KERNEL_FLAGS
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-Wall -O2 -mgeneral-regs-only
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-fno-var-tracking-assignments -fstrength-reduce
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-fomit-frame-pointer -finline-functions -ffreestanding
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-nostdinc -fno-stack-protector
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-fno-delete-null-pointer-checks
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-falign-jumps=1 -falign-loops=1
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-fno-common -Wframe-larger-than=1024
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-fno-strict-aliasing -fno-asynchronous-unwind-tables
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-fno-strict-overflow)
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set(HERMIT_APP_FLAGS
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-O3 -ftree-vectorize)
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set(CMAKE_SYSTEM_NAME Generic)
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# point CMake to our toolchain
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set(CMAKE_C_COMPILER ${TOOLCHAIN_BIN_DIR}/${TARGET_ARCH}-gcc)
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set(CMAKE_CXX_COMPILER ${TOOLCHAIN_BIN_DIR}/${TARGET_ARCH}-g++)
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set(CMAKE_Fortran_COMPILER ${TOOLCHAIN_BIN_DIR}/${TARGET_ARCH}-gfortran)
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set(CMAKE_Go_COMPILER ${TOOLCHAIN_BIN_DIR}/${TARGET_ARCH}-gccgo)
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# hinting the prefix and location is needed in order to correctly detect
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# binutils
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set(_CMAKE_TOOLCHAIN_PREFIX "${TARGET_ARCH}-")
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set(_CMAKE_TOOLCHAIN_LOCATION ${TOOLCHAIN_BIN_DIR})
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