Windows下编译xmr-stak

第一步：安装依赖

准备

运行中输入 cmd 启动命令行
命令行中执行 mkdir C:\xmr-stak-dep

Visual Studio 2017 Community

下载 VS2017 Community并安装
安装过程中选择如下组件
- Desktop development with C++ (left side)
- VC++ 2015.3 v140 toolset for desktop (right side)

64位CMake

下载安装最新版cmake
通过测试的版本: cmake 3.9
安装过程中选择选项 Add CMake to the system PATH for all users

（注：VS2017中也带了CMake，但没加入Path，在C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe，可直接使用)

Cuda 8.0+ (only needed to use NVIDIA GPUs)

donwload and install https://developer.nvidia.com/cuda-downloads
for minimal install choose Custom installation options during the install and select
- CUDA/Develpment
- CUDA/Visual Studio Integration (ignore the warning during the install that VS2017 is not supported)
- CUDA/Runtime
- Driver components

AMD APP SDK 3.0 (仅在AMD GPU上需要)

下载安装最新的amd-accelerated-parallel-processing-app-sdk

Dependencies OpenSSL/Hwloc and Microhttpd

for CUDA 8*:

download the version 1 of the precompiled binary from https://github.com/fireice-uk/xmr-stak-dep/releases/download/v1/xmr-stak-dep.zip
version 1 of the pre-compiled dependencies is not compatible with Visual Studio Toolset v141

对CUDA 9 或 AMD GPUs, CPU:

下载第二版预编译依赖
所有东西解压到 C:\xmr-stak-dep

检验依赖文件夹

open a command line cmd
run
```
cd c:\xmr-stak-dep
tree .
```

结果应该如下

  C:\xmr-stak-dep>tree .
  Folder PATH listing for volume Windows
  Volume serial number is XX02-XXXX
  C:\XMR-STAK-DEP
  ├───hwloc
  │   ├───include
  │   │   ├───hwloc
  │   │   │   └───autogen
  │   │   └───private
  │   │       └───autogen
  │   └───lib
  ├───libmicrohttpd
  │   ├───include
  │   └───lib
  └───openssl
      ├───bin
      ├───include
      │   └───openssl
      └───lib

编译

下载解压 xmr-stak
打开命令行 cmd
cd 到解压的源代码目录

执行下面的命令 (注意: VS2017 安装目录可能不同)

"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\Tools\VsMSBuildCmd.bat"
set CMAKE_PREFIX_PATH=C:\xmr-stak-dep\hwloc;C:\xmr-stak-dep\libmicrohttpd;C:\xmr-stak-dep\openssl
mkdir build
cd build

for CUDA 8*

cmake -G "Visual Studio 15 2017 Win64" -T v140,host=x64 ..

for CUDA 9 或 AMD GPUs, CPU

cmake -G "Visual Studio 15 2017 Win64" -T v141,host=x64 ..

最后：

```
cmake --build . --config Release --target install
cd bin\Release
copy C:\xmr-stak-dep\openssl\bin\* .
```