Windows C ++库程序包管理器 [英] Windows package-manager for C++ libraries

问题描述

我一直在从事各种开源项目，这些项目涉及以下C ++库(及其他):

I've been working on various open-source projects, which involve the following C++ libraries (& others):

• MuPDF
• 提升
• FreeType
• GTKmm
• hummus PDF库
• LibTiff
• LibXML2
• Wt xpdf
• xpdf
• Poppler
• ZLib

在干净的计算机上设置这些库时，通常需要很长时间来配置它们.有没有一种方法可以自动捕获Windows计算机上的所有依赖项?

It often takes a long time to configure these libraries, when setting them up on a clean machine. Is there a way to automate the grabbing of all dependencies on a windows machine?

我找到的最接近的是CMake，它会在生成项目文件之前进行检查，以确保您已安装/提取了依赖项.但是我还没有找到Windows可以解析依赖项列表然后下载并安装所需版本的任何东西.

The closest I've found is CMake, which checks to make sure you have the dependencies installed/extracted before generating your project files. But I haven't found anything for Windows which can parse the list of dependencies and then download+install the required versions.

请推荐具有最新C ++库的Windows软件包管理器.

Please recommend a package manager for Windows with up-to-date C++ libraries.

推荐答案

看看猎人包管理器，当您已经使用CMake设置您的项目时.它会自动下载并构建您的依赖项，而仅需几行额外的cmake代码.Hunter基于cmake的导出和导入目标.

Take a look at the Hunter package manager when you already use CMake to setup your project. It automatically downloads and builds your dependencies whith only a few lines of extra cmake code. Hunter is based on cmake export and import targets.

例如，如果您想在基于cmake的项目中使用GoogleTest库，则可以将以下行添加到根CMakeLists.txt

For example if you want to use the GoogleTest library in your cmake based project you would add the following lines to your root CMakeLists.txt

# file root CMakeLists.txt 

cmake_minimum_required(VERSION 3.0)

# To get hunter you need to download and include a single cmake file
# see documentation for correct name
include("../gate.cmake") 


project(download-gtest)

# set the location of all your hunter-packages
set( HUNTER_ROOT_DIR C:/CppLibraries/HunterLibraries )   

# This call automaticall downloads and compiles gtest the first time
# cmake is executed. The library is then cached in the HUNTER_ROOT_DIR
hunter_add_package(GTest)

# Now the GTest library can be found and linked to by your own project
find_package(GTest CONFIG REQUIRED)

add_executable(foo foo.cpp)
target_link_libraries(foo GTest::main)

并非您列出的所有库都可以作为"hunter-packages"使用，但是该项目是开源的，因此您可以为依赖项创建hunter-packages并将它们提交到项目中.此处是已经作为猎人软件包可用的库列表.

Not all the libraries you list are available as "hunter-packages" but the project is open source so you can create hunter-packages for your dependencies and commit them to the project. Here is a list of libraries that are already available as hunter packages.

这不能立即解决所有问题，因为您必须为依赖项创建猎人程序包.但是现有的框架已经完成了很多工作，最好使用它而不是半途而废的自制解决方案.

This will not solve all your problems out of the box because you have to create hunter-packages for your dependencies. But the existing framework already does a lot of the work and it is better to use that instead of having a half-assed selfmade solution.

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