Windows10下安装VS2015和Caffe
##一，准备条件
1：下载Caffe-Windows(BLVC)，地址：https://github.com/BVLC/caffe/tree/windows，并解压到指定的文件夹Caffe下。
2：安装CMake3.4以上版本，并将其安装包下的bin路径到系统环境Path变量中。
3，下载anaconda 3 4.2.0 (一定要python3.5或者2.5版本的，本文是3.5的)https://repo.continuum.io/archive/
4，VS2015
5，编译时下载的包文件：https://github.com/willyd/caffe-builder/releases/download/v1.0.1/libraries_v140_x64_py35_1.0.1.tar.bz2
##二，开始安装
1，安装VS2015，详细教程见以下链接 ：VS2015安装教程
2，在GitHub中下载caffe源码：https://github.com/BVLC/caffe/tree/windows，解压到D:\Caffe_Prj\下。
3，依次分别安装anaconda3，Cmake3.4，安装完成后，将python.exe文件和cmake.exe所在的路径添加到path环境变量中。
##二，开始安装
1，安装VS2015，详细教程见以下链接 ：VS2015安装教程
2，在GitHub中下载caffe源码：https://github.com/BVLC/caffe/tree/windows，解压到D:\Caffe_Prj\下。
3，依次分别安装anaconda3，Cmake3.4，安装完成后，将python.exe文件和cmake.exe所在的路径添加到path环境变量中。
4，进入scripts文件夹，把build_win.cmd的后缀改成txt，然后用编辑器打开，参考以下修改：
@echo off
@setlocal EnableDelayedExpansion
:: Default values
if DEFINED APPVEYOR (
echo Setting Appveyor defaults
if NOT DEFINED MSVC_VERSION set MSVC_VERSION=14
if NOT DEFINED WITH_NINJA set WITH_NINJA=0
if NOT DEFINED CPU_ONLY set CPU_ONLY=1
if NOT DEFINED CUDA_ARCH_NAME set CUDA_ARCH_NAME=Auto
if NOT DEFINED CMAKE_CONFIG set CMAKE_CONFIG=Release
if NOT DEFINED USE_NCCL set USE_NCCL=0
if NOT DEFINED CMAKE_BUILD_SHARED_LIBS set CMAKE_BUILD_SHARED_LIBS=0
if NOT DEFINED PYTHON_VERSION set PYTHON_VERSION=3
if NOT DEFINED BUILD_PYTHON set BUILD_PYTHON=1
if NOT DEFINED BUILD_PYTHON_LAYER set BUILD_PYTHON_LAYER=1
if NOT DEFINED BUILD_MATLAB set BUILD_MATLAB=0
if NOT DEFINED PYTHON_EXE set PYTHON_EXE=python
if NOT DEFINED RUN_TESTS set RUN_TESTS=1
if NOT DEFINED RUN_LINT set RUN_LINT=1
if NOT DEFINED RUN_INSTALL set RUN_INSTALL=1
:: Set python 3.5 with conda as the default python
if !PYTHON_VERSION! EQU 3 (
set CONDA_ROOT=D:\MachineLearning\VS2015_CAFFE\anaconda3
)
set PATH=!CONDA_ROOT!;!CONDA_ROOT!\Scripts;!CONDA_ROOT!\Library\bin;!PATH!
:: Check that we have the right python version
!PYTHON_EXE! --version
:: Add the required channels
conda config --add channels conda-forge
conda config --add channels willyd
:: Update conda
conda update conda -y
:: Download other required packages
conda install --yes cmake ninja numpy scipy protobuf==3.1.0 six scikit-image pyyaml pydotplus graphviz
if ERRORLEVEL 1 (
echo ERROR: Conda update or install failed
exit /b 1
)
:: Install cuda and disable tests if needed
if !WITH_CUDA! == 1 (
call %~dp0\appveyor\appveyor_install_cuda.cmd
set CPU_ONLY=0
set RUN_TESTS=0
set USE_NCCL=1
) else (
set CPU_ONLY=1
)
:: Disable the tests in debug config
if "%CMAKE_CONFIG%" == "Debug" (
echo Disabling tests on appveyor with config == %CMAKE_CONFIG%
set RUN_TESTS=0
)
:: Disable linting with python 3 until we find why the script fails
if !PYTHON_VERSION! EQU 3 (
set RUN_LINT=0
)
) else (
:: Change the settings here to match your setup
:: Change MSVC_VERSION to 12 to use VS 2013
if NOT DEFINED MSVC_VERSION set MSVC_VERSION=14
:: Change to 1 to use Ninja generator (builds much faster)
if NOT DEFINED WITH_NINJA set WITH_NINJA=0
:: Change to 1 to build caffe without CUDA support
if NOT DEFINED CPU_ONLY set CPU_ONLY=1
:: Change to generate CUDA code for one of the following GPU architectures
:: [Fermi Kepler Maxwell Pascal All]
if NOT DEFINED CUDA_ARCH_NAME set CUDA_ARCH_NAME=Auto
:: Change to Debug to build Debug. This is only relevant for the Ninja generator the Visual Studio generator will generate both Debug and Release configs
if NOT DEFINED CMAKE_CONFIG set CMAKE_CONFIG=Release
:: Set to 1 to use NCCL
if NOT DEFINED USE_NCCL set USE_NCCL=0
:: Change to 1 to build a caffe.dll
if NOT DEFINED CMAKE_BUILD_SHARED_LIBS set CMAKE_BUILD_SHARED_LIBS=0
:: Change to 3 if using python 3.5 (only 2.7 and 3.5 are supported)
if NOT DEFINED PYTHON_VERSION set PYTHON_VERSION=3
:: Change these options for your needs.
if NOT DEFINED BUILD_PYTHON set BUILD_PYTHON=1
if NOT DEFINED BUILD_PYTHON_LAYER set BUILD_PYTHON_LAYER=1
if NOT DEFINED BUILD_MATLAB set BUILD_MATLAB=0
:: If python is on your path leave this alone
if NOT DEFINED PYTHON_EXE set PYTHON_EXE=python
:: Run the tests
if NOT DEFINED RUN_TESTS set RUN_TESTS=0
:: Run lint
if NOT DEFINED RUN_LINT set RUN_LINT=0
:: Build the install target
if NOT DEFINED RUN_INSTALL set RUN_INSTALL=0
)
:: Set the appropriate CMake generator
:: Use the exclamation mark ! below to delay the
:: expansion of CMAKE_GENERATOR
if %WITH_NINJA% EQU 0 (
if "%MSVC_VERSION%"=="14" (
set CMAKE_GENERATOR=Visual Studio 14 2015 Win64
)
if "%MSVC_VERSION%"=="12" (
set CMAKE_GENERATOR=Visual Studio 12 2013 Win64
)
if "!CMAKE_GENERATOR!"=="" (
echo ERROR: Unsupported MSVC version
exit /B 1
)
) else (
set CMAKE_GENERATOR=Ninja
)
echo INFO: ============================================================
echo INFO: Summary:
echo INFO: ============================================================
echo INFO: MSVC_VERSION = !MSVC_VERSION!
echo INFO: WITH_NINJA = !WITH_NINJA!
echo INFO: CMAKE_GENERATOR= "!CMAKE_GENERATOR!"
echo INFO: CPU_ONLY = !CPU_ONLY!
echo INFO: CUDA_ARCH_NAME = !CUDA_ARCH_NAME!
echo INFO: CMAKE_CONFIG = !CMAKE_CONFIG!
echo INFO: USE_NCCL = !USE_NCCL!
echo INFO: CMAKE_BUILD_SHARED_LIBS= !CMAKE_BUILD_SHARED_LIBS!
echo INFO: PYTHON_VERSION = !PYTHON_VERSION!
echo INFO: BUILD_PYTHON = !BUILD_PYTHON!
echo INFO: BUILD_PYTHON_LAYER = !BUILD_PYTHON_LAYER!
echo INFO: BUILD_MATLAB = !BUILD_MATLAB!
echo INFO: PYTHON_EXE = "!PYTHON_EXE!"
echo INFO: RUN_TESTS = !RUN_TESTS!
echo INFO: RUN_LINT = !RUN_LINT!
echo INFO: RUN_INSTALL= !RUN_INSTALL!
echo INFO: ============================================================
:: Build and exectute the tests
:: Do not run the tests with shared library
if !RUN_TESTS! EQU 1 (
if %CMAKE_BUILD_SHARED_LIBS% EQU 1 (
echo WARNING: Disabling tests with shared library build
set RUN_TESTS=0
)
)
:: if NOT EXIST build mkdir build
:: pushd build
:: Setup the environement for VS x64
:: set batch_file=!VS%MSVC_VERSION%0COMNTOOLS!..\..\VC\vcvarsall.bat
:: call "%batch_file%" amd64
:: Configure using cmake and using the caffe-builder dependencies
:: Add -DCUDNN_ROOT=C:/Projects/caffe/cudnn-8.0-windows10-x64-v5.1/cuda ^
:: below to use cuDNN
cmake -G"!CMAKE_GENERATOR!" ^
-DBLAS=Open ^
-DCMAKE_BUILD_TYPE:STRING=%CMAKE_CONFIG% ^
-DBUILD_SHARED_LIBS:BOOL=%CMAKE_BUILD_SHARED_LIBS% ^
-DBUILD_python:BOOL=%BUILD_PYTHON% ^
-DBUILD_python_layer:BOOL=%BUILD_PYTHON_LAYER% ^
-DBUILD_matlab:BOOL=%BUILD_MATLAB% ^
-DCPU_ONLY:BOOL=%CPU_ONLY% ^
-DCOPY_PREREQUISITES:BOOL=1 ^
-DINSTALL_PREREQUISITES:BOOL=1 ^
-DUSE_NCCL:BOOL=!USE_NCCL! ^
-DCUDA_ARCH_NAME:STRING=%CUDA_ARCH_NAME% ^
"%~dp0\.."
if ERRORLEVEL 1 (
echo ERROR: Configure failed
exit /b 1
)
:: Lint
if %RUN_LINT% EQU 1 (
cmake --build . --target lint --config %CMAKE_CONFIG%
)
if ERRORLEVEL 1 (
echo ERROR: Lint failed
exit /b 1
)
:: Build the library and tools
cmake --build . --config %CMAKE_CONFIG%
if ERRORLEVEL 1 (
echo ERROR: Build failed
exit /b 1
)
:: Build and exectute the tests
if !RUN_TESTS! EQU 1 (
cmake --build . --target runtest --config %CMAKE_CONFIG%
if ERRORLEVEL 1 (
echo ERROR: Tests failed
exit /b 1
)
if %BUILD_PYTHON% EQU 1 (
if %BUILD_PYTHON_LAYER% EQU 1 (
:: Run python tests only in Release build since
:: the _caffe module is _caffe-d is debug
if "%CMAKE_CONFIG%"=="Release" (
:: Run the python tests
cmake --build . --target pytest
if ERRORLEVEL 1 (
echo ERROR: Python tests failed
exit /b 1
)
)
)
)
)
if %RUN_INSTALL% EQU 1 (
cmake --build . --target install --config %CMAKE_CONFIG%
)
popd
@endlocal
其中需要注意的是：
Line8：填写0
Line9：填写1
Line10：填写Auto
Line14：填写3，表示编译器使用的是python3版本的
Line24：if判断注释掉::，因为本文用python3编译的
Line29：填写刚才安装python3安装包python.exe所在的路径、
Line74：填0
Line76：1
Line79：Auto
Line87：3
Line150--Line159：注释：：
5，开始编译
第一步：在Caffe文件下shift+右键，点击“在此处打开命令窗口”，然后将Caffe\scripts下的build_win.bat文件拖到cmd窗口中，回车并编译。 这时候用python3.6的会报错：
cannot find url for MSVC_VERSION:1900 and Python version:3.7
大致是这样的错误，根据错误文档找到了文件：WindowsDownloadPre
builtDependencies，用文本编辑器，把文件里面的python3.5全部改为Python3.7（报错的版本，就是你刚才安装的的python版本），因为之前支持的Anaconda仅到3.5，所以文件一直没改动。
set(DEPENDENCIES_VERSION 1.1.0)
set(DEPENDENCIES_NAME_1800_27 libraries_v120_x64_
py27_${DEPENDENCIES_VERSION})
set(DEPENDENCIES_NAME_1900_27 libraries_v140_x64_py27_${DEP
ENDENCIES_VERSION})
set(DEPENDENCIES_NAME_1900_37 libraries_v140_x64_py35_${DEPENDENCIES_VERSION})
set(DEPENDENCIES_URL_BASE https://github.com/willyd/caffe-builder/releases/download)
set(DEPENDENCIES_FILE_EXT .tar.bz2)
set(DEPENDENCIES_URL_1800_27 "${DEPENDENCIES_URL_BASE}/v${DEPENDENCIES_VERSION}/${DEPENDENCIES_NAME_1800_27}${DEPENDENCIES_FILE_EXT}")
set(DEPENDENCIES_SHA_1800_27 "ba833d86d19b162a04d68b09b06df5e0dad947d4")
set(DEPENDENCIES_URL_1900_27 "${DEPENDENCIES_URL_BASE}/v${DEPENDENCIES_VERSION}/${DEPENDENCIES_NAME_1900_27}${DEPENDENCIES_FILE_EXT}")
set(DEPENDENCIES_SHA_1900_27 "17eecb095bd3b0774a87a38624a77ce35e497cd2")
set(DEPENDENCIES_URL_1900_37 "${DEPENDENCIES_URL_BASE}/v${DEPENDENCIES_VERSION}/${DEPENDENCIES_NAME_1900_35}${DEPENDENCIES_FILE_EXT}")
set(DEPENDENCIES_SHA_1900_37 "da39a3ee5e6b4b0d3255bfef95601890afd80709")
caffe_option(USE_PREBUILT_DEPENDENCIES "Download and use the prebuilt dependencies" ON IF MSVC)
if(MSVC)
file(TO_CMAKE_PATH $ENV{USERPROFILE} USERPROFILE_DIR)
if(NOT EXISTS ${USERPROFILE_DIR})
message(FATAL_ERROR "Could not find %USERPROFILE% directory. Please specify an alternate CAFFE_DEPENDENCIES_ROOT_DIR")
endif()
set(CAFFE_DEPENDENCIES_ROOT_DIR ${USERPROFILE_DIR}/.caffe/dependencies CACHE PATH "Prebuild depdendencies root directory")
set(CAFFE_DEPENDENCIES_DOWNLOAD_DIR ${CAFFE_DEPENDENCIES_ROOT_DIR}/download CACHE PATH "Download directory for prebuilt dependencies")
endif()
if(USE_PREBUILT_DEPENDENCIES)
# Determine the python version
if(BUILD_python)
if(NOT PYTHONINTERP_FOUND)
if(NOT "${python_version}" VERSION_LESS "3.0.0")
find_package(PythonInterp 3.7)
else()
find_package(PythonInterp 2.7)
endif()
endif()
set(_pyver ${PYTHON_VERSION_MAJOR}${PYTHON_VERSION_MINOR})
else()
message(STATUS "Building without python. Prebuilt dependencies will default to Python 2.7")
set(_pyver 27)
endif()
if(NOT DEFINED DEPENDENCIES_URL_${MSVC_VERSION}_${_pyver})
message(FATAL_ERROR "Could not find url for MSVC version = ${MSVC_VERSION} and Python version = ${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}.")
endif()
# set the dependencies URL and SHA1
set(DEPENDENCIES_URL ${DEPENDENCIES_URL_${MSVC_VERSION}_${_pyver}})
set(DEPENDENCIES_SHA ${DEPENDENCIES_SHA_${MSVC_VERSION}_${_pyver}})
set(CAFFE_DEPENDENCIES_DIR ${CAFFE_DEPENDENCIES_ROOT_DIR}/${DEPENDENCIES_NAME_${MSVC_VERSION}_${_pyver}})
foreach(_dir ${CAFFE_DEPENDENCIES_ROOT_DIR}
${CAFFE_DEPENDENCIES_DOWNLOAD_DIR}
${CAFFE_DEPENDENCIES_DIR})
# create the directory if it does not exist
if(NOT EXISTS ${_dir})
file(MAKE_DIRECTORY ${_dir})
endif()
endforeach()
# download and extract the file if it does not exist or if does not match the sha1
get_filename_component(_download_filename ${DEPENDENCIES_URL} NAME)
set(_download_path ${CAFFE_DEPENDENCIES_DOWNLOAD_DIR}/${_download_filename})
set(_download_file 1)
if(EXISTS ${_download_path})
file(SHA1 ${_download_path} _file_sha)
if("${_file_sha}" STREQUAL "${DEPENDENCIES_SHA}")
set(_download_file 0)
else()
set(_download_file 1)
message(STATUS "Removing file because sha1 does not match.")
file(REMOVE ${_download_path})
endif()
endif()
if(_download_file)
message(STATUS "Downloading prebuilt dependencies to ${_download_path}")
file(DOWNLOAD "${DEPENDENCIES_URL}"
"${_download_path}"
EXPECTED_HASH SHA1=${DEPENDENCIES_SHA}
SHOW_PROGRESS
)
if(EXISTS ${CAFFE_DEPENDENCIES_DIR}/libraries)
file(REMOVE_RECURSE ${CAFFE_DEPENDENCIES_DIR}/libraries)
endif()
endif()
if(EXISTS ${_download_path} AND NOT EXISTS ${CAFFE_DEPENDENCIES_DIR}/libraries)
message(STATUS "Extracting dependencies")
execute_process(COMMAND ${CMAKE_COMMAND} -E tar xjf ${_download_path}
WORKING_DIRECTORY ${CAFFE_DEPENDENCIES_DIR}
)
endif()
if(EXISTS ${CAFFE_DEPENDENCIES_DIR}/libraries/caffe-builder-config.cmake)
include(${CAFFE_DEPENDENCIES_DIR}/libraries/caffe-builder-config.cmake)
else()
message(FATAL_ERROR "Something went wrong while dowloading dependencies could not open caffe-builder-config.cmake")
endif()
endif()
第二步：第一步会出错，因为下载libraries_v140_x64_py35_1.0.1.tar失败，这需要手动的下载。这个会放在我的百度网盘里面，一会儿同意给出链接。
第三步：下载后将其拷贝到用户目录下：.caffe\download目录下，我的目录是C:\Users\Administrator.caffe\dependencies\download
，这里可以先不着急拷贝进去，因为当前文件夹可能还没生成，我也是在报错的时候才找到这个文件夹的。同时要，重新命名为.tar。
Line13：下载的那个库文件包的解压sha码，系统报错时候会给出前后这两个码区别，你把我们自己下载的压缩包的sha码赋值，覆盖这一行的sha码。
Tip：关于这个Libraries下载存放位置，可以参考下make文件中路径，也可以参考下，Dos界面报错的路径，报错提示：…caffe\dependencies\libraries_v140_x64_py35_1.0.1\libraries\bin下缺少***库文件，此时，libraries_v140_x64_py35_1.0.1.tar解压出来的libraries文件夹应该放在libraries_v140_x64_py35_1.0.1\下一级，并且将子目录下的bin/lib/x64/vc14/bin文件放在path下。
其他问题：（我没有遇到，网上其他技术友反映的）
问题：error MSB6006: “cmd.exe” 退出，错误代码 -1073741515
编译报错，找不到包含文件pthread.h，error MSB6006: “cmd.exe” 退出，错误代码 -1073741515。这个神奇的问题困扰了我好几天，翻遍了网上的犄角旮旯也都没找到答案。我开始以为真的是因为缺少pthread.h文件，就下载了thread压缩包添加到caffe文件夹中，但是当然没有用啦！
后来我灰心之下尝试了Google论坛上一个小小的不起眼的建议，重新下载protoc库文件并替换依赖包中相应的文件，居然成了！
6，删除build文件夹下（自己建立的build）除了cmd编译文件以外的所有文件，重新打开DOS执行一遍，此时你会发现，在这个文件夹下生成一个：caffe.sln的VS2015项目文件。
7，打开这个caffe.sln，点击解决方案，选择Release,鼠标右键–重新生成，之后便找到Release文件夹下的caffe.exe,将此路径加入到path中。
8，之后便是测试数据集，参考这个链接：https://www.e-learn.cn/content/qita/1193355