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- set(CMAKE_SYSTEM_NAME Linux)
- set(CMAKE_SYSTEM_PROCESSOR riscv64)
- message(STATUS "RISCV: $ENV{RISCV}")
- message(STATUS "RISCV_GCC_INSTALL_ROOT: $ENV{RISCV_GCC_INSTALL_ROOT}")
- set(RISCV_GCC_INSTALL_ROOT $ENV{RISCV} CACHE PATH "Path to GCC for RISC-V cross compiler installation directory")
- set(CMAKE_C_COMPILER ${RISCV_GCC_INSTALL_ROOT}/bin/riscv64-linux-gcc)
- set(CMAKE_CXX_COMPILER ${RISCV_GCC_INSTALL_ROOT}/bin/riscv64-linux-g++)
- # fix toolchain macro
- # enable rvp
- set(CMAKE_C_FLAGS_INIT "-march=rv64gc -mext-dsp -D__ANDES=1")
- set(CMAKE_CXX_FLAGS_INIT "-march=rv64gc -mext-dsp -D__ANDES=1")
- # fix segment address
- set(CMAKE_EXE_LINKER_FLAGS_INIT "-Wl,-Ttext-segment=0x50000")
- set(CMAKE_SHARED_LINKER_FLAGS_INIT "-Wl,-Ttext-segment=0x50000")
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