window10系統中,vcpkg使用到opengl(編譯MVG)庫時提示Error: Building package * failed with: BUILD_FAILED

工具：

vcpkg-2020.04

Error: Building package opengl:x64-windows failed with: BUILD_FAILED

如題：

解決方案：

https://github.com/microsoft/vcpkg/issues/9145

打開自己電腦的：C:\Program Files (x86)\Windows Kits

發現我的只有8.1裏面纔有OpenGL32.Lib GlU32.Lib

C:\Program Files (x86)\Windows Kits\8.1\Lib\winv6.3\um\x64

打開：

~\vcpkg-2020.04\ports\opengl\portfile.cmake

修改：

直接指定：

#vcpkg_get_windows_sdk(WINDOWS_SDK)
set(WINDOWS_SDK "8.1")

還安裝opencv的額外第三方庫出現錯誤

-- Using cached D:/code/SFM/vcpkg-2020.04/downloads/opencv-opencv-4.1.1.tar.gz
-- Using source at D:/code/SFM/vcpkg-2020.04/buildtrees/opencv4/src/4.1.1-fb9e10326a
-- Using cached D:/code/SFM/vcpkg-2020.04/downloads/opencv-cache/tiny_dnn/adb1c512e09ca2c7a6faef36f9c53e59-v1.0.0a3.tar.gz
-- Using cached D:/code/SFM/vcpkg-2020.04/downloads/opencv-opencv_contrib-4.1.1.tar.gz
-- Using source at D:/code/SFM/vcpkg-2020.04/buildtrees/opencv4/src/4.1.1-521dd00bd2
-- Downloading https://raw.githubusercontent.com/opencv/opencv_3rdparty/34e4206aef44d50e6bbcd0ab06354b52e7466d26/boostdesc_bgm.i...
-- Downloading https://raw.githubusercontent.com/opencv/opencv_3rdparty/34e4206aef44d50e6bbcd0ab06354b52e7466d26/boostdesc_bgm.i... Failed. Status: 6;"Couldn't resolve host name"
CMake Error at scripts/cmake/vcpkg_download_distfile.cmake:175 (message):

      Failed to download file.
      If you use a proxy, please set the HTTPS_PROXY and HTTP_PROXY environment
      variables to "https://user:password@your-proxy-ip-address:port/".
      Otherwise, please submit an issue at https://github.com/Microsoft/vcpkg/issues

Call Stack (most recent call first):
  ports/opencv4/portfile.cmake:110 (vcpkg_download_distfile)
  scripts/ports.cmake:90 (include)


Error: Building package opencv4:x64-windows failed with: BUILD_FAILED
Please ensure you're using the latest portfiles with `.\vcpkg update`, then
submit an issue at https://github.com/Microsoft/vcpkg/issues including:
  Package: opencv4:x64-windows
  Vcpkg version: 2020.02.04-nohash

參考：

https://github.com/microsoft/vcpkg/issues/10199

下載：

https://github.com/opencv/opencv_3rdparty/tree/contrib_xfeatures2d_boostdesc_20161012

https://github.com/opencv/opencv_3rdparty/tree/contrib_xfeatures2d_vgg_20160317

https://github.com/opencv/opencv_3rdparty/tree/contrib_face_alignment_20170818

下載好，名字改成：

vcpkg-2020.04\ports\opencv4\portfile.cmake 對應文件名

如：

集成到VS2015

如果不想整體集成，使用工程化集成，請看博客：

https://www.cnblogs.com/flyinggod/p/10786243.html

參考：

https://github.com/openMVG/openMVG/blob/develop/BUILD.md#using-openmvg-as-a-third-party-library-dependency-with-cmake

vcpkg-2020.04 對應使用是下面版本的MVG

git clone --recursive https://github.com/openMVG/openMVG.git

git checkout 606d1c9e82123dd50de282128151a50bf42262fc

如果想通過cmakelist使用：

在cmakelist中加入上述可使用openmvg的庫，然後通過cmake-gui界面編譯


The package openmvg:x64-windows provides CMake targets:

    find_package(OpenMVG CONFIG REQUIRED)
    # Note: 17 target(s) were omitted.
    target_link_libraries(main PRIVATE OpenMVG::vlsift OpenMVG::openMVG_sfm OpenMVG::openMVG_exif OpenMVG::openMVG_fast)

也可以這樣：

參考我之前的博客：

https://blog.csdn.net/baidu_40840693/article/details/84754035

像ubuntu一樣，使用命令包含整體的vcpkg庫

git clone --recursive https://github.com/openMVG/openMVG.git

cd openMVG

cd src

新建build （如果沒裝qt，記得把src中cmakelist的qt選項註釋下，具體看博客上面說的那個）

cd build

在Powershell中輸入以下命令（確保你之前安裝了CMAKE，並加入了path環境變量）

cmake . ..\ -G "Visual Studio 14 2015 Win64" -DCMAKE_TOOLCHAIN_FILE=D:\code\SFM\vcpkg-2020.04\scripts\buildsystems\vcpkg.cmake -DVCPKG_TARGET_TRIPLET=x64-windows

打開build