mirror of https://github.com/thesofproject/sof.git
34 lines
1.1 KiB
CMake
34 lines
1.1 KiB
CMake
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# SPDX-License-Identifier: BSD-3-Clause
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message(STATUS "Preparing Xtensa GCC toolchain using ${TOOLCHAIN}")
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set(CROSS_COMPILE "${TOOLCHAIN}-")
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set(CMAKE_SYSTEM_NAME Generic)
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set(CMAKE_SYSTEM_VERSION 1)
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set(CMAKE_ASM_COMPILER_FORCED 1)
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set(CMAKE_C_COMPILER_FORCED 1)
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set(CMAKE_ASM_COMPILER_ID GNU)
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set(CMAKE_C_COMPILER_ID GNU)
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set(CMAKE_C_COMPILER ${CROSS_COMPILE}gcc)
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# required for checking flags
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set(CMAKE_REQUIRED_FLAGS "-nostdlib")
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find_program(CMAKE_LD NAMES "${CROSS_COMPILE}ld" PATHS ENV PATH NO_DEFAULT_PATH)
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find_program(CMAKE_AR NAMES "${CROSS_COMPILE}ar" PATHS ENV PATH NO_DEFAULT_PATH)
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find_program(CMAKE_OBJCOPY NAMES "${CROSS_COMPILE}objcopy" PATHS ENV PATH NO_DEFAULT_PATH)
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find_program(CMAKE_OBJDUMP NAMES "${CROSS_COMPILE}objdump" PATHS ENV PATH NO_DEFAULT_PATH)
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set(CMAKE_FIND_ROOT_PATH ".")
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
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# Cmocka is written in C99, but for some reason it sets this flag, only on Posix
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# We set up it here, because our system is Generic
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add_definitions("-std=gnu99")
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