mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
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25 lines
900 B
25 lines
900 B
set(CMAKE_SYSTEM_NAME Linux) |
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set(CMAKE_SYSTEM_PROCESSOR riscv64) |
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message(STATUS "RISCV: $ENV{RISCV}") |
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message(STATUS "RISCV_GCC_INSTALL_ROOT: $ENV{RISCV_GCC_INSTALL_ROOT}") |
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set(RISCV_GCC_INSTALL_ROOT $ENV{RISCV} CACHE PATH "Path to GCC for RISC-V cross compiler installation directory") |
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set(CMAKE_C_COMPILER ${RISCV_GCC_INSTALL_ROOT}/bin/riscv64-linux-gcc) |
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set(CMAKE_CXX_COMPILER ${RISCV_GCC_INSTALL_ROOT}/bin/riscv64-linux-g++) |
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# fix toolchain macro |
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D__ANDES=1") |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D__ANDES=1") |
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# enable rvp |
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=rv64gc -mext-dsp") |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=rv64gc -mext-dsp") |
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# fix segment address |
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-Ttext-segment=0x50000") |
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set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-Ttext-segment=0x50000")
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