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# SPDX-License-Identifier: Apache-2.0
# Configures CMake for using ccac
# MWDT compiler (CCAC) can't be used for preprocessing the DTS sources as it has
# weird restrictions about file extensions. Synopsys Jira issue: P10019563-38578
# Let's temporarily use GNU compiler instead.
find_program(CMAKE_DTS_PREPROCESSOR arc-elf32-gcc)
if (NOT CMAKE_DTS_PREPROCESSOR)
find_program(CMAKE_DTS_PREPROCESSOR arc-linux-gcc)
endif()
if (NOT CMAKE_DTS_PREPROCESSOR)
find_program(CMAKE_DTS_PREPROCESSOR gcc)
endif()
if(NOT CMAKE_DTS_PREPROCESSOR)
message(FATAL_ERROR "Zephyr was unable to find any GNU compiler (ARC or host one) for DTS preprocessing")
endif()
find_program(CMAKE_C_COMPILER ${CROSS_COMPILE}ccac PATH ${TOOLCHAIN_HOME} NO_DEFAULT_PATH)
find_program(CMAKE_LLVM_COV ${CROSS_COMPILE}llvm-cov PATH ${TOOLCHAIN_HOME} NO_DEFAULT_PATH)
set(CMAKE_GCOV "${CMAKE_LLVM_COV} gcov")
if(CMAKE_C_COMPILER STREQUAL CMAKE_C_COMPILER-NOTFOUND)
message(FATAL_ERROR "Zephyr was unable to find the Metaware compiler")
endif()
execute_process(
COMMAND ${CMAKE_C_COMPILER} --version
RESULT_VARIABLE ret
OUTPUT_QUIET
ERROR_QUIET
)
if(ret)
message(FATAL_ERROR "Executing the below command failed. Are permissions set correctly?
'${CMAKE_C_COMPILER} --version'"
)
endif()