2019-06-02 03:33:40 +08:00
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# SPDX-License-Identifier: BSD-3-Clause
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2019-03-19 22:12:36 +08:00
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message(STATUS "Preparing Xtensa 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(CROSS_COMPILE "xt-")
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set(CMAKE_C_COMPILER ${CROSS_COMPILE}xcc)
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2019-06-05 16:27:14 +08:00
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find_program(CMAKE_LD NAMES "${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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2019-03-19 22:12:36 +08:00
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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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