2019-04-06 21:08:09 +08:00
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# SPDX-License-Identifier: Apache-2.0
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2018-12-13 23:32:07 +08:00
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set_ifndef(CC gcc)
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find_program(CMAKE_C_COMPILER ${CROSS_COMPILE}${CC} PATH ${TOOLCHAIN_HOME} NO_DEFAULT_PATH)
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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 toolchain. Is the environment misconfigured?
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User-configuration:
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ZEPHYR_TOOLCHAIN_VARIANT: ${ZEPHYR_TOOLCHAIN_VARIANT}
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Internal variables:
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CROSS_COMPILE: ${CROSS_COMPILE}
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TOOLCHAIN_HOME: ${TOOLCHAIN_HOME}
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")
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endif()
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execute_process(
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COMMAND ${CMAKE_C_COMPILER} --version
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RESULT_VARIABLE ret
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OUTPUT_QUIET
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ERROR_QUIET
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)
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if(ret)
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message(FATAL_ERROR "Executing the below command failed. Are permissions set correctly?
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'${CMAKE_C_COMPILER} --version'
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"
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)
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endif()
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