mirror of
https://github.com/opencv/opencv.git
synced 2024-12-15 09:49:13 +08:00
61 lines
2.0 KiB
CMake
61 lines
2.0 KiB
CMake
|
if(COMMAND toolchain_save_config)
|
||
|
|
return() # prevent recursive call
|
||
|
|
endif()
|
||
|
|
|
||
|
|
set(CMAKE_SYSTEM_NAME Linux)
|
||
|
|
set(CMAKE_SYSTEM_VERSION 1)
|
||
|
|
if(NOT DEFINED CMAKE_SYSTEM_PROCESSOR)
|
||
|
|
set(CMAKE_SYSTEM_PROCESSOR riscv64)
|
||
|
|
else()
|
||
|
|
#message("CMAKE_SYSTEM_PROCESSOR=${CMAKE_SYSTEM_PROCESSOR}")
|
||
|
|
endif()
|
||
|
|
|
||
|
|
include("${CMAKE_CURRENT_LIST_DIR}/gnu.toolchain.cmake")
|
||
|
|
|
||
|
|
if(NOT "x${GCC_COMPILER_VERSION}" STREQUAL "x")
|
||
|
|
set(__GCC_VER_SUFFIX "-${GCC_COMPILER_VERSION}")
|
||
|
|
endif()
|
||
|
|
|
||
|
|
if(NOT DEFINED GNU_MACHINE)
|
||
|
|
set(GNU_MACHINE riscv64-unknown-linux-gnu CACHE STRING "GNU compiler triple")
|
||
|
|
endif()
|
||
|
|
|
||
|
|
if(NOT DEFINED TOOLCHAIN_COMPILER_LOCATION_HINT)
|
||
|
|
set(TOOLCHAIN_COMPILER_LOCATION_HINT PATHS /opt/riscv/bin ENV PATH)
|
||
|
|
endif()
|
||
|
|
|
||
|
|
if(NOT DEFINED CMAKE_C_COMPILER)
|
||
|
|
find_program(CMAKE_C_COMPILER NAMES ${GNU_MACHINE}-gcc${__GCC_VER_SUFFIX} ${TOOLCHAIN_COMPILER_LOCATION_HINT})
|
||
|
|
else()
|
||
|
|
#message(WARNING "CMAKE_C_COMPILER=${CMAKE_C_COMPILER} is defined")
|
||
|
|
endif()
|
||
|
|
if(NOT DEFINED CMAKE_CXX_COMPILER)
|
||
|
|
find_program(CMAKE_CXX_COMPILER NAMES ${GNU_MACHINE}-g++${__GCC_VER_SUFFIX} ${TOOLCHAIN_COMPILER_LOCATION_HINT})
|
||
|
|
else()
|
||
|
|
#message(WARNING "CMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER} is defined")
|
||
|
|
endif()
|
||
|
|
if(NOT DEFINED CMAKE_LINKER)
|
||
|
|
find_program(CMAKE_LINKER NAMES ${GNU_MACHINE}-ld${__GCC_VER_SUFFIX} ${GNU_MACHINE}-ld ${TOOLCHAIN_COMPILER_LOCATION_HINT})
|
||
|
|
else()
|
||
|
|
#message(WARNING "CMAKE_LINKER=${CMAKE_LINKER} is defined")
|
||
|
|
endif()
|
||
|
|
if(NOT DEFINED CMAKE_AR)
|
||
|
|
find_program(CMAKE_AR NAMES ${GNU_MACHINE}-ar${__GCC_VER_SUFFIX} ${GNU_MACHINE}-ar ${TOOLCHAIN_COMPILER_LOCATION_HINT})
|
||
|
|
else()
|
||
|
|
#message(WARNING "CMAKE_AR=${CMAKE_AR} is defined")
|
||
|
|
endif()
|
||
|
|
|
||
|
|
if(NOT DEFINED RISCV_SYSROOT)
|
||
|
|
get_filename_component(_base_dir ${CMAKE_C_COMPILER} DIRECTORY)
|
||
|
|
get_filename_component(_base_dir ${_base_dir} DIRECTORY)
|
||
|
|
set(RISCV_SYSROOT ${_base_dir}/sysroot CACHE PATH "RISC-V sysroot")
|
||
|
|
endif()
|
||
|
|
|
||
|
|
set(CMAKE_SYSROOT "${RISCV_SYSROOT}")
|
||
|
|
set(CMAKE_FIND_ROOT_PATH ${CMAKE_FIND_ROOT_PATH} ${RISCV_SYSROOT})
|
||
|
|
|
||
|
|
set(TOOLCHAIN_CONFIG_VARS ${TOOLCHAIN_CONFIG_VARS}
|
||
|
|
RISCV_SYSROOT
|
||
|
|
)
|
||
|
|
toolchain_save_config()
|