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@@ -0,0 +1,31 @@ |
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set(CMAKE_SYSTEM_NAME Linux) |
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set(CMAKE_SYSTEM_PROCESSOR riscv64) |
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set(C906 True) |
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if(DEFINED ENV{RISCV_ROOT_PATH}) |
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file(TO_CMAKE_PATH $ENV{RISCV_ROOT_PATH} RISCV_ROOT_PATH) |
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else() |
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message(FATAL_ERROR "RISCV_ROOT_PATH env must be defined") |
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endif() |
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set(RISCV_ROOT_PATH ${RISCV_ROOT_PATH} CACHE STRING "root path to riscv toolchain") |
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set(CMAKE_C_COMPILER "${RISCV_ROOT_PATH}/bin/riscv64-unknown-linux-gnu-gcc") |
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set(CMAKE_CXX_COMPILER "${RISCV_ROOT_PATH}/bin/riscv64-unknown-linux-gnu-g++") |
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set(CMAKE_FIND_ROOT_PATH "${RISCV_ROOT_PATH}/riscv64-unknown-linux-gnu") |
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set(CMAKE_SYSROOT "${RISCV_ROOT_PATH}/sysroot") |
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) |
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) |
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) |
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set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) |
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set(CMAKE_C_FLAGS "-march=rv64gcv0p7_zfh_xtheadc -mabi=lp64d -mtune=c910 -DC906=1 -static") |
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set(CMAKE_CXX_FLAGS "-march=rv64gcv0p7_zfh_xtheadc -mabi=lp64d -mtune=c910 -DC906=1 -static") |
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# cache flags |
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}" CACHE STRING "c flags") |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}" CACHE STRING "c++ flags") |
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