d6297988be
On Debian, llvm-obj{copy,dump} tools are installed with a version
suffix. Look first for a version that matches our compiler when
probing for tool paths before trying the bare version, or falling back
to GNU binutils.
Signed-off-by: Andy Ross <andyross@google.com>
33 lines
1.3 KiB
CMake
33 lines
1.3 KiB
CMake
# SPDX-License-Identifier: Apache-2.0
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# Configures binary tools as llvm binary tool set
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if(DEFINED TOOLCHAIN_HOME)
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set(find_program_clang_args PATHS ${TOOLCHAIN_HOME} NO_DEFAULT_PATH)
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set(find_program_binutils_args PATHS ${TOOLCHAIN_HOME})
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endif()
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# Extract the clang version. Debian (maybe other distros?) will
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# append a version to llvm-objdump/objcopy
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execute_process(COMMAND ${CMAKE_C_COMPILER} --version
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OUTPUT_VARIABLE CLANGVER)
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string(REGEX REPLACE "[^0-9]*([0-9]+).*" "\\1" CLANGVER ${CLANGVER})
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find_program(CMAKE_AR llvm-ar ${find_program_clang_args})
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find_program(CMAKE_NM llvm-nm ${find_program_clang_args})
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find_program(CMAKE_OBJDUMP NAMES
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llvm-objdump
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llvm-objdump-${CLANGVER}
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${find_program_clang_args})
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find_program(CMAKE_RANLIB llvm-ranlib ${find_program_clang_args})
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find_program(CMAKE_STRIP llvm-strip ${find_program_clang_args})
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find_program(CMAKE_OBJCOPY NAMES
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llvm-objcopy
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llvm-objcopy-${CLANGVER}
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objcopy
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${find_program_binutils_args})
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find_program(CMAKE_READELF readelf ${find_program_binutils_args})
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# Use the gnu binutil abstraction
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include(${ZEPHYR_BASE}/cmake/bintools/llvm/target_bintools.cmake)
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