41 lines
1.1 KiB
CMake
41 lines
1.1 KiB
CMake
# SPDX-License-Identifier: Apache-2.0
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# Configures CMake for using ccac
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find_program(CMAKE_C_COMPILER ${CROSS_COMPILE}armclang PATHS ${TOOLCHAIN_HOME}/bin NO_DEFAULT_PATH)
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set(triple arm-arm-none-eabi)
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find_package(armclang 6.17 REQUIRED)
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set(CMAKE_DTS_PREPROCESSOR
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${CMAKE_C_COMPILER}
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"--target=${triple}"
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# -march=armv6-m is added to silence the warnings:
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# 'armv4t' and 'arm7tdmi' is unsupported.
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# We only do preprocessing so the actual arch is not important.
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"-march=armv6-m"
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)
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set(CMAKE_C_COMPILER_TARGET ${triple})
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set(CMAKE_ASM_COMPILER_TARGET ${triple})
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set(CMAKE_CXX_COMPILER_TARGET ${triple})
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if(CMAKE_C_COMPILER STREQUAL CMAKE_C_COMPILER-NOTFOUND)
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message(FATAL_ERROR "Zephyr was unable to find the armclang compiler")
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endif()
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execute_process(
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COMMAND ${CMAKE_C_COMPILER} --version
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RESULT_VARIABLE ret
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OUTPUT_QUIET
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ERROR_QUIET
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)
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if(ret)
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message(FATAL_ERROR "Executing the below command failed. "
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"Are permissions set correctly? '${CMAKE_C_COMPILER} --version' "
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"And is the license setup correctly ?"
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)
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endif()
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