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1 | 1 | = Use Boost with Windows and a Package Manager |
| 2 | + |
| 3 | +This section describes how to manage Boost libraries using the *vcpkg* package manager. It is an open source and free app. |
| 4 | + |
| 5 | +== Advantages of using vcpkg |
| 6 | + |
| 7 | +A package manager like vcpkg adds value by simplifying and streamlining the process of managing dependencies in a software project. It can be particularly helpful in C++ projects, which often have complex dependency chains. Some of the key benefits of using vcpkg include: |
| 8 | + |
| 9 | +* Simplified dependency management: vcpkg automates the process of downloading, building, and installing libraries, saving developers time and effort. |
| 10 | + |
| 11 | +* Consistent environment: vcpkg ensures that all developers on a team use the same library versions, helping to avoid inconsistencies and bugs that can arise from using different library versions in different environments. |
| 12 | + |
| 13 | +* Cross-platform support: vcpkg supports multiple platforms, including Windows, macOS, and Linux, making it easier to develop cross-platform projects. |
| 14 | + |
| 15 | +* Binary caching: vcpkg caches compiled binaries, speeding up subsequent builds and installations of the same libraries across different projects. |
| 16 | + |
| 17 | +* Version control: vcpkg allows developers to specify the exact version of a library they want to use, ensuring that updates to libraries do not introduce breaking changes to their projects. |
| 18 | + |
| 19 | +* Library discovery: vcpkg has a large catalog of available libraries, making it easy for developers to discover and use new libraries in their projects. |
| 20 | + |
| 21 | +* Integration with build systems: vcpkg integrates with popular build systems like CMake, simplifying the process of adding dependencies to a project. |
| 22 | + |
| 23 | +* Regular updates and maintenance: vcpkg is actively maintained and updated by Microsoft, ensuring that the package manager and its libraries stay current and compatible with the latest development tools and practices. |
| 24 | + |
| 25 | +By providing these benefits, a package manager like vcpkg helps developers to focus on writing code and building features, rather than spending time on managing dependencies manually. |
| 26 | + |
| 27 | +== Install the Package Manager |
| 28 | + |
| 29 | +To install vcpkg on a Windows PC, follow these steps: |
| 30 | + |
| 31 | +. Open a Command Prompt or PowerShell with administrative privileges. You can do this by searching for *cmd* or *PowerShell* in the Start menu, right-clicking on the relevant result, and choosing *Run as administrator*. |
| 32 | + |
| 33 | +. Clone the vcpkg repository from GitHub by running the following command: `it clone https://github.com/microsoft/vcpkg.git`. This command will create a new directory named *vcpkg* in your current directory and clone the repository into it. If you don't have Git installed, you can download it from https://git-scm.com/downloads and install it. |
| 34 | + |
| 35 | +. Change to the *vcpkg* directory using the `cd` command: `cd vcpkg`. |
| 36 | + |
| 37 | +. Run the bootstrap script to build the vcpkg executable: `.\bootstrap-vcpkg.bat`. This script will download and build the necessary components for vcpkg. It might take a few minutes to complete. |
| 38 | + |
| 39 | +. (Optional) Add the vcpkg executable to your system's PATH environment variable. This step makes it easier to run vcpkg from any directory. Run the following command: `.\vcpkg integrate install`. After running this command, you'll see a message with instructions on how to add vcpkg to your user-wide environment. Follow the instructions to ensure you can use vcpkg from any directory. |
| 40 | + |
| 41 | +== Using the Package Manager |
| 42 | + |
| 43 | +Now, vcpkg is installed on your Windows PC, and you can start using it to manage your C++ project dependencies. |
| 44 | + |
| 45 | +. To install a package, you can run a command like: `.\vcpkg install <package-name>`, replacing <package-name> with the name of the package you want to install. |
| 46 | + |
| 47 | +. To verify access to Boost libraries, enter `vcpkg search boost`. You should see a full list of the Boost libraries you have installed. |
| 48 | + |
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| 50 | + |
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