opencv/platforms/linux/riscv64-071-gcc.toolchain.cmake

set(CMAKE_SYSTEM_NAME "Linux")
set(CMAKE_C_COMPILER  riscv64-unknown-linux-gnu-gcc)
set(CMAKE_CXX_COMPILER riscv64-unknown-linux-gnu-g++)

set(CMAKE_CXX_FLAGS ""    CACHE STRING "")
set(CMAKE_C_FLAGS ""    CACHE STRING "")

set(CMAKE_CXX_FLAGS "-static -march=rv64gcvxthead -mabi=lp64v -pthread -D__riscv_vector_071")
set(CMAKE_C_FLAGS "-static -march=rv64gcvxthead -mabi=lp64v -pthread -D__riscv_vector_071")
Merge pull request #19778 from damonyu1989:master-riscv-0.7.1 * Add the support for riscv64 vector 0.7.1. * fixed GCC warnings * cleaned whitespaces * Remove the worning by the use of internal API of compiler. * Update the license header. * removed trailing whitespaces Co-authored-by: Vadim Pisarevsky <vadim.pisarevsky@me.com> Co-authored-by: yulj <linjie.ylj@alibaba-inc.com> Co-authored-by: Vadim Pisarevsky <vadim.pisarevsky@gmail.com> 2021-05-26 01:15:12 +08:00			`set(CMAKE_SYSTEM_NAME "Linux")`
			`set(CMAKE_C_COMPILER riscv64-unknown-linux-gnu-gcc)`
			`set(CMAKE_CXX_COMPILER riscv64-unknown-linux-gnu-g++)`

			`set(CMAKE_CXX_FLAGS "" CACHE STRING "")`
			`set(CMAKE_C_FLAGS "" CACHE STRING "")`

Fix RVV toolchain conflicts. 2021-05-30 16:00:18 +08:00			`set(CMAKE_CXX_FLAGS "-static -march=rv64gcvxthead -mabi=lp64v -pthread -D__riscv_vector_071")`
			`set(CMAKE_C_FLAGS "-static -march=rv64gcvxthead -mabi=lp64v -pthread -D__riscv_vector_071")`