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https://github.com/opencv/opencv.git
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29 lines
1.1 KiB
CMake
29 lines
1.1 KiB
CMake
set(CMAKE_SYSTEM_NAME Linux)
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set(CMAKE_SYSTEM_PROCESSOR riscv64)
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if(NOT DEFINED CMAKE_C_COMPILER)
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find_program(CMAKE_C_COMPILER NAMES riscv64-unknown-linux-gnu-gcc
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PATHS /opt/riscv/bin ENV PATH)
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endif()
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if(NOT DEFINED CMAKE_CXX_COMPILER)
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find_program(CMAKE_CXX_COMPILER NAMES riscv64-unknown-linux-gnu-g++
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PATHS /opt/riscv/bin ENV PATH)
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endif()
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get_filename_component(RISCV_GCC_INSTALL_ROOT ${CMAKE_C_COMPILER} DIRECTORY)
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get_filename_component(RISCV_GCC_INSTALL_ROOT ${RISCV_GCC_INSTALL_ROOT} DIRECTORY)
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set(CMAKE_SYSROOT ${RISCV_GCC_INSTALL_ROOT}/sysroot CACHE PATH "RISC-V sysroot")
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# Don't run the linker on compiler check
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set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
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set(CMAKE_C_FLAGS "-march=rv64gcv_zfh ${CMAKE_C_FLAGS}")
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set(CMAKE_CXX_FLAGS "-march=rv64gcv_zfh ${CXX_FLAGS}")
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set(CMAKE_FIND_ROOT_PATH ${CMAKE_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) |