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40 lines
1.1 KiB
40 lines
1.1 KiB
# 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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