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1、下载libtorch 官方地址#xff1a;https://pytorch.org/ 首先在官网下载#xff0c;或者用指令下载#xff1a;下载自己要的对应版本 cd进入你的目录#xff0c;下载到当前目录
wget https://download.pytorch.org/libtorch/cpu/libtorch-cxx11-abi-shared-w…安装流程
1、下载libtorch 官方地址https://pytorch.org/ 首先在官网下载或者用指令下载下载自己要的对应版本 cd进入你的目录下载到当前目录
wget https://download.pytorch.org/libtorch/cpu/libtorch-cxx11-abi-shared-with-deps-1.7.1%2Bcpu.zip2、解压
unzip libtorch-cxx11-abi-shared-with-deps-1.7.1cpu3、创建项目文件夹,把libtorch放到项目目录下文件夹下目录如下
.
├── CMakeLists.txt
└── main.cpp
└── libtorch按照下面修改CMakeLists.txt
cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
project(test-libtorch)#1
#set(Torch_DIR /kwj/aot/cpp_demo/libtorch/share/cmake/Torch) #例如
set(Torch_DIR ~/libtorch/share/cmake/Torch) #~是解压的libtorch的绝对路径#2
find_package(Torch REQUIRED)#3
set(CMAKE_CXX_FLAGS ${CAMKE_CXX_FLAGS} ${TORCH_CXX_FLAGS})#main.cpp exe
add_executable(test-libtorch main.cpp)#4 link libtorch .a .so
target_link_libraries(test-libtorch ${TORCH_LIBRARIES})#5
set_property(TARGET test-libtorch PROPERTY CXX_STANDARD 14)main.cpp
#includetorch/torch.h
#includeiostream
//using namespace std;
int main(){torch::Tensor tensor torch::eye(3);std::cout tensor std::endl;
}编译
mkdir build
cd build
cmake ..
make
./test-libtorch
