mirror of https://github.com/thesofproject/sof.git
44 lines
1.1 KiB
CMake
44 lines
1.1 KiB
CMake
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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# in case if *_FORCED variables are ignored,
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# try to just compile lib instead of executable
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set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
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if(TOOLCHAIN)
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set(CROSS_COMPILE "${TOOLCHAIN}-")
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else()
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message(FATAL_ERROR
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" Please specify toolchain to use.\n"
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" Examples:\n"
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" 1) cmake -DTOOLCHAIN=xt ...\n"
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" 2) cmake -DTOOLCHAIN=xtensa-apl-elf ...\n"
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)
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endif()
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# xt toolchain only partially follows gcc convention
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if(TOOLCHAIN STREQUAL "xt")
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set(XCC 1)
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set(CMAKE_C_COMPILER ${CROSS_COMPILE}xcc)
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else()
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set(CMAKE_C_COMPILER ${CROSS_COMPILE}gcc)
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endif()
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set(CMAKE_LD ${CROSS_COMPILE}ld CACHE STRING "")
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set(CMAKE_AR ${CROSS_COMPILE}ar CACHE STRING "")
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set(CMAKE_OBJCOPY ${CROSS_COMPILE}objcopy)
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set(CMAKE_OBJDUMP ${CROSS_COMPILE}objdump)
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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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