如何在Windows x64上使用openSSL和nghttp2编译cURL? [英] how do I compile cURL with openSSL and nghttp2 on Windows x64?

问题描述

这里是第一个问题，请耐心等待:)在过去的三天里，我一直在网络上，试图找到一种在Windows机器上获得以下结果的方法.

first question ever on here, so bear with me :) I've been on the web for the past 3 days trying to find a way to get the following result on my windows machine.

我需要'cURL -V'输出的示例

我发现了很多用于macOS和Unix的东西，但是对于Windows却只有一点点.我正在运行xampp，最终我试图使它通过cURL/PHP发送http/2请求.到目前为止，我所收集的是我需要使用某些库来编译cURL，例如openssl(至少1.0.2)，启用了http/2的libcurl和nghttp2.我觉得我已经很近了，但是我只是缺少一些步骤.

I've found a lot of stuff for macOS and unix, but only bits and pieces for Windows. I'm running xampp, and ultimately I'm trying to get it to send http/2 requests through cURL/PHP. What I've gathered so far is that I need cURL to be compiled with some libraries, like openssl (at least 1.0.2), libcurl with http/2 enabled, and nghttp2. I feel like I'm very close but I'm just missing some steps.

到目前为止我所做的:

• 为Visual Studio 2017安装了诸如mingw32，cmake和构建工具之类的东西
• 下载了nghttp2-1.27.0，并使用'cmake'和'cmake --build'获取了5个文件:nghttp2.dll，.exp，.lik，.lib和.pdb
• 下载了curl-7.56.1.tar.gz( https://curl上的第一个.haxx.se/download.html )
• 下载了libssh2-1.8.0
• 下载的openssl-1.0.2l
• 下载了zlib-1.2.11
• 在 https://curl.haxx.se/docs/install上遵循Mingw32的说明. html (但始终会显示无法找到openSSL软件包"错误)
• 我读到某个地方需要用'--with-nghttp2 --prefix- [NGHTTP2 FOLDER HERE的位置]'标志来编译cURL，所以我尝试了一些我认为可行的方法，但我认为它做到了:'cmake --with-nghttp2 --prefix- [此处NGHTTP2文件夹的位置]. "，然后"cmake install". "，它看起来好像做了些什么，但是在curl-7.56.1/src/中内置的cURL.exe除了libcurl之外没有其他任何内容.

• installed things like mingw32, cmake, and Build Tools for Visual Studio 2017
• downloaded nghttp2-1.27.0, and used 'cmake' and 'cmake --build' to get the 5 files: nghttp2.dll, .exp, .lik, .lib, and .pdb
• downloaded curl-7.56.1.tar.gz (the very first one on https://curl.haxx.se/download.html)
• downloaded libssh2-1.8.0
• downloaded openssl-1.0.2l
• downloaded zlib-1.2.11
• followed instructions for Mingw32 on https://curl.haxx.se/docs/install.html (but it keeps giving me the error 'cannot find openSSL package')
• I read somewhere that I need to compile cURL with the '--with-nghttp2 --prefix-[LOCATION OF NGHTTP2 FOLDER HERE]' flag, so I tried something that I thought would work, but I don't think it did: 'cmake --with-nghttp2 --prefix-[LOCATION OF NGHTTP2 FOLDER HERE] . ', then 'cmake install . ' and it looked like it did something, but the cURL.exe that was built inside curl-7.56.1/src/ did not have anything else but libcurl.

任何建议或指示将不胜感激！谢谢大家:)

Any suggestions or pointers will be greatly appreciated! Thank you guys :)

推荐答案

好吧，我终于能够在Windows上通过http/2支持构建Curl. 这是逐步为我工作的方法:

Ok, I was finally able to build Curl on Windows with http/2 support. This is what worked for me, step by step:

• 下载了"用于Visual Studio 2017的构建工具"，以便能够从命令行进行构建(提供nmake以及必需的Windows SDK库和标头过滤器)
• 下载了curl的最新版本，如上所述(curl-7.56.1.tar.gz，对我又是在c:/curl/curl-7.56.1/deps中创建了以下3个文件夹:bin，lib和include
• 将我刚刚下载的每个库提取到相应的3个文件夹中
• 打开了VS 2017的开发人员命令提示符
• cd c:/curl/curl-7.56.1/winbuild
• nmake -f Makefile.vc mode=dll WITH_DEVEL=c:/curl/curl-7.56.1/deps WITH_SSL=dll WITH_NGHTTP2=dll WITH_ZLIB=static WITH_SSH2=dll
• 这将在c:\curl\curl-7.56.1\builds
中的一个子文件夹中构建一个CURL可执行文件.
• 当我第一次尝试运行CURL时，它显示错误消息，提示缺少 libssl-1_1.dll 和 libcrypto-1_1.dll ，因此我不得不从c:\curl\curl-7.56.1\deps\bin到新建的 curl.exe 所在的目录
• 注意:由于zlib没有附带包含任何.dll的bin文件夹，所以我理解为什么必须使用WITH_ZLIB=static标志将zlib标记为静态.我不明白为什么我必须手动将openssl .dll移到新目录中.有什么想法吗?

• Downloaded "Build Tools for Visual Studio 2017" to be able to build from the command line (provides nmake and required Windows SDK libraries and header filtes)
• downloaded the latest version of curl, like stated above (curl-7.56.1.tar.gz, aka for me the very first one on https://curl.haxx.se/download.html)
• extracted it inside c:/curl, so I ended up with c:/curl/curl-7.56.1
• read instructions BUILD.WINDOWS.txt inside c:/curl/curl-7.56.1/winbuild and proceeded to http://windows.php.net/downloads/php-sdk/deps/ to download the 4 libraries that I needed. I just grabbed the VC15/x86 versions.
• created a new folder named "deps" inside c:/curl/curl-7.56.1
• created the following 3 folders inside c:/curl/curl-7.56.1/deps: bin, lib, and include
• extracted each library I just downloaded in the corresponding 3 folders
• opened Developer Command Prompt for VS 2017
• cd c:/curl/curl-7.56.1/winbuild
• nmake -f Makefile.vc mode=dll WITH_DEVEL=c:/curl/curl-7.56.1/deps WITH_SSL=dll WITH_NGHTTP2=dll WITH_ZLIB=static WITH_SSH2=dll
• this builds a CURL executable inside one of the subfolders in c:\curl\curl-7.56.1\builds
• when I first tried running CURL, it showed an error saying missing libssl-1_1.dll and libcrypto-1_1.dll, so I had to copy them from c:\curl\curl-7.56.1\deps\bin to the same directory where the newly built curl.exe is
• Note: since zlib didn't come with a bin folder containing any .dll's, I understand why I had to mark zlib as static with the WITH_ZLIB=static flag. What I don't get is why I had to manually move the openssl .dll's in the new directory. Any thoughts?

PS:谢谢Daniel指出了我正确的方向.我什至没有注意到/winbuild目录.

PS: thank you Daniel for pointing me in the right direction. I didn't even notice the /winbuild directory.

PPS:您可能会说，我不知道我90％的时间在做什么.大概是为什么我花了5天时间才弄清楚；)

PPS: As you can probably tell, I had no idea what I've been doing 90% of the time. Probably why it took me 5 days to figure it out ;)

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