C++ (MSVC) Compiler & Libraries Our agenda today • by simplifying acquisition in C++ via vcpkg • by improving the Visual Studio IDE • by continuing to enhance the C++ experience for Visual code editor Runs on Windows, macOS, and Linux C++ IntelliSense, debug & code browsing CMake, vcpkg and git integrations SSH/container/WSL remote experiences and much, much more... ## 10 Years of overcame them  ## vcpkg for professional C++ development ## Manifests Express your dependencies declaratively and lock them

C++ (MSVC) Compiler & Libraries Our agenda today 3. by simplifying acquisition in C++ via vcpkg 4. by improving the Visual Studio IDE 5. by continuing to enhance the C++ experience for Visual code editor Runs on Windows, macOS, and Linux C++ IntelliSense, debug & code browsing CMake, vcpkg and git integrations SSH/container/WSL remote experiences and much, much more... ## V isual Studio ;ecel> ## Simplify C++ dependency management with vcpkg Open-source package manager for Windows, Linux, and macOS 2200+ popular open-source libraries available

(MSVC) Compiler & Libraries ## Our agenda today 3. by simplifying C++ library acquisition via vcpkg 4. by improving the Visual Studio IDE 5. by continuing to enhance the C++ extension for Visual Studio code editor Runs on Windows, macOS, and Linux C++ IntelliSense, debugging, code browsing CMake, vcpkg and git integrations Remote experiences and more... ## V isual Studio Agenda 1. Conformance 2 dependency management with vcpkg Open source library manager for Windows, Linux, and macOS find package(OpenCV REQUIRED) Install package 'OpenCV' using vcpkg Copy vcpkg command to install 'OpenCV'

NuGet) Language specific package managers (e.g. vcpkg, Conan) Our recommendation for C++ cross-platform development ## C++ package managers: Conan, vcpkg Bring down and build libraries from source on managers: Conan, vcpkg Bring down and build libraries from source on Windows, Linux, and macOS Transitive dependencies fetched and resolved automatically ## C++ package managers: Conan, vcpkg Bring down resolved automatically Acquire prebuilt binaries or cache binaries ## C++ package managers: Conan, vcpkg Bring down and build libraries from source on Windows, Linux, and macOS Transitive dependencies

Microsoft Visual C++ (MSVC) Compiler & Libraries 3. by simplifying acquisition in C++ via vcpkg 4. by improving the Visual Studio IDE 5. by continuing to enhance the C++ experience for Visual code editor Runs on Windows, macOS, and Linux C++ IntelliSense, debug & code browsing CMake, vcpkg and git integrations SSH/container/WSL remote experiences ## V isual Studio  Next: Upgrade to future minor releases of the MSVC toolset at your own pace ? Side-by-side

Libraries ## Finding Libraries Installing a package manager vcpkg Go Deeper vcpkg on Microsoft Learn - https://learn.microsoft.com/vcpkg  Linux/macOS: source <(wget -0 - https://aka.ms/vcpkg-init.sh) Now bundled with Visual Studio C++ workloads https://github.com/Microsoft/vcpkg Installing a package [Image](/uploads/documents/d/8/c/a/d8cab3cbc32f88e7676019e359520730/p65_1.jpg) vcpkg search https://vcpkg.io/en/packages ![Image](/uploads/documents/d/8/c/a/d8cab3cbc32f88e7676019e359520730/p65_2

则没有自带的包管理器。因此可以用跨平台的 vcpkg：https://github.com/microsoft/vcpkg > build - 使用方法：下载 vcpkg 的源码，放到你的项目根目录，像这样： • > cd vcpkg • > .\bootstrap-vcpkg.bat $ run.sh • > .\vcpkg integrate install • > .\vcpkg install fmt:x64-windows • > cd .. • > cmake -B build -DCMAKE_TOOLCHAIN_FILE="%CD%/vcpkg/scripts/buildsystems/vcpkg.cmake" ## 感谢观看！ presents by 彭于斌 个人 GitHub：https://github

apt-get install libtbb-dev • Arch Linux: • sudo pacman -S tbb • Windows: • .\vcpkg install tbb:x64-windows • Mac OS: • .\vcpkg install tbb:x64-macos • Other: • 从源码构建安装，参考：https://blog.csdn.net/weixin pacman -S fmt - Windows 则没有自带的包管理器。因此可以用跨平台的 vcpkg:https://github.com/microsoft/vcpkg - 使用方法：下载 vcpkg 的源码，放到你的项目根目录，像这样： • > cd vcpkg • > .\bootstrap-vcpkg.bat G·main.cpp run.bat  • >.\vcpkg integrate install • >.\vcpkg install fmt:x64-windows • > cd .. • > cmake -B build -DCMAKE_TOOLCHAIN_FILE="%CD%/vcpkg/scripts/buildsystems/vcpkg.cmake" ## 上一课的案例代码：基于标准库

Dependencies and How to Solve Them ## AUGUSTIN POPA Introduction Augustin Popa Senior Product Manager, vcpkg Microsoft C++ Team @augustin_popa on Twitter/X ![Image](/uploads/documents/7/0/4/e/704e04063 their instructions The library source code is part of my build Source: ISO C++ 2024 survey Conan vcpkg Most popular package managers for enterprises NuGet Custom solution C++ Dependencies Don't 10. Break large migrations down into smaller milestones ## Demo Intro: Cataclysm: Dark Days Ahead vcpkg + CMake + Visual Studio ## Problem 1: ABI incompatible C++ binaries Compiler Target architecture

## 关于 vcpkg 的坑（不用 vcpkg 的同学可以跳过这段） - 刚刚说了有些懒惰第三方库，比如 Jemaalloc，他不提供 Config 文件，需要我们自己手写（或抄别人开源项目里的）个 Find 文件，用起来很不方便。但是 vcpkg 会为所有第三方库，即使是懒惰的 Jemaalloc，都配备一个 Config 文件方便你 find_package 导入。所以用 vcpkg 时，尽量用 CMake 自带的 Find 文件误导找到别的地方（而非 vcpkg 安装的那个）的库。 - 另外注意 vcpkg 需要的 CMAKE_TOOLCHAIN_FILE 如果你用 set 设置，必须在 project 命令前面，并且修改这个变量后要删除 build 目录重新 cmake -B build 一遍才能生效（否则会在旧的环境里找，找不到 vcpkg 装的库）。 ## 科普：语义版本号（semantic