在Windows上使用OpenSSL支持构建PyQt5? [英] Build PyQt5 on Windows with OpenSSL support?

问题描述

我正在尝试构建具有SSL支持的PyQt5，但是直到现在，我还是没有成功.

I'm trying to build PyQt5 with SSL support but, until now, I have no success at all.

我做了什么:

• 使用OpenSSL支持重建Qt:确定

configure.exe -static -debug-and-release -opensource -confirm-license -nomake examples -nomake tests -opengl desktop -platform win32-g++ -openssl-linked OPENSSL_LIBS="-lssleay32 -llibeay32" -I C:\OpenSSL-Win32\include -L C:\OpenSSL-Win32\lib

mingw32-make

安装SIP:确定

python configure.py -p win32-g++
mingw32-make
mingw32-make install

安装PyQt5:确定

python configure.py --spec=win32-g++
mingw32-make
mingw32-make install

• 编辑configure.py文件，在QtWebKitWidgets ModuleMetadata上添加'printsupport':

  • Edit the configure.py file, adding a 'printsupport' on QtWebKitWidgets ModuleMetadata:

    'QtWebKitWidgets': ModuleMetadata(qmake_QT=['webkitwidgets', 'printsupport']),

    代替

    'QtWebKitWidgets': ModuleMetadata(qmake_QT=['webkitwidgets']),

    mingw32-make之后(或之前?)，删除行

    After (or before?) the mingw32-make, remove the line

    -strip C:$(INSTALL_ROOT)\Python34\pyuic5.bat

    :

    测试:不好

    >>> from PyQt5.QtNetwork import QSslSocket
    >>> QSslSocket.supportsSsl()
    False
    

  所以，我的问题是:

  1. 我做错什么了吗?
  2. 是否需要其他配置?

  为什么我要问...如果一切正常，我正在尝试(使用QWebview)访问某些https URL，但是却出现了很多错误或SSL错误，例如:

  Why I'm asking that...If everything is "ok", I'm trying to access (with a QWebview) some https URLs and I'm getting lot or SSL erros, such as:

      QSslSocket: cannot call unresolved function SSLv23_client_method
      QSslSocket: cannot call unresolved function SSL_CTX_new
      QSslSocket: cannot call unresolved function SSL_library_init
      QSslSocket: cannot call unresolved function ERR_get_error
  

  提前谢谢！

  推荐答案

  问题已解决！

  1. 下载并安装OpenSSL的轻量"版本
  2. 按照上述过程在OpenSSL支持下重建Qt +安装SIP +安装PyQt
  3. 将ssleay32.dll，libeay32.dll和libssl32.dll复制到Qt> mingw> bin文件夹(在我的情况下为C:\Qt\Qt5.3.2\5.3\mingw482_32\bin)
  1. Download and Install the "Light" version of OpenSSL
  2. Follow the above procedure to Rebuild Qt with OpenSSL support + Install SIP + Install PyQt
  3. Copy ssleay32.dll, libeay32.dll and libssl32.dll to the Qt > mingw > bin folder (C:\Qt\Qt5.3.2\5.3\mingw482_32\bin in my case)

  现在，进行QSslSocket.supportsSsl()测试时，您会看到很大的True.

  Now you can see a big True when you do a QSslSocket.supportsSsl() test.

  这篇关于在Windows上使用OpenSSL支持构建PyQt5?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！