Provide instructions for Red Hat / Fedora / CentOS

[01000101]

I gave up after spending a half hour trying to get this to build.

Steps I took to get through some of the issues:

• sudo dnf install qt-devel qt-config
• sudo dnf install qt5-qmake
• sudo ln /usr/bin/qmake-qt5 /usr/bin/qmake
• sudo dnf install gcc-c++

Here's the error from the build process:

  g++ -c -include build/webkit_server -pipe -O2 -Wall -W -D_REENTRANT -fPIC -DQT_NO_DEBUG -DQT_WEBKITWIDGETS_LIB -DQT_WIDGETS_LIB -DQT_WEBKIT_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I. -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtWebKitWidgets -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtWebKit -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtCore -Ibuild -I/usr/lib64/qt5/mkspecs/linux-g++ -o build/moc_SetAttribute.o build/moc_SetAttribute.cpp
  g++ -Wl,-O1 -Wl,-rpath-link,/usr/lib64 -o webkit_server build/Version.o build/EnableLogging.o build/Authenticate.o build/SetConfirmAction.o build/SetPromptAction.o build/SetPromptText.o build/ClearPromptText.o build/JavascriptAlertMessages.o build/JavascriptConfirmMessages.o build/JavascriptPromptMessages.o build/IgnoreSslErrors.o build/ResizeWindow.o build/CurrentUrl.o build/ConsoleMessages.o build/main.o build/WebPage.o build/Server.o build/Connection.o build/Command.o build/SocketCommand.o build/Visit.o build/Reset.o build/Node.o build/JavascriptInvocation.o build/Evaluate.o build/Execute.o build/FrameFocus.o build/Response.o build/NetworkAccessManager.o build/NetworkCookieJar.o build/Header.o build/Render.o build/Body.o build/Status.o build/Headers.o build/UnsupportedContentHandler.o build/SetCookie.o build/ClearCookies.o build/GetCookies.o build/CommandParser.o build/CommandFactory.o build/SetProxy.o build/NullCommand.o build/PageLoadingCommand.o build/SetTimeout.o build/GetTimeout.o build/SetSkipImageLoading.o build/WebPageManager.o build/WindowFocus.o build/GetWindowHandles.o build/GetWindowHandle.o build/TimeoutCommand.o build/SetUrlBlacklist.o build/NoOpReply.o build/JsonSerializer.o build/InvocationResult.o build/ErrorMessage.o build/Title.o build/FindCss.o build/JavascriptCommand.o build/FindXpath.o build/NetworkReplyProxy.o build/IgnoreDebugOutput.o build/Source.o build/SetHtml.o build/SetAttribute.o build/qrc_webkit_server.o build/moc_Version.o build/moc_EnableLogging.o build/moc_Authenticate.o build/moc_SetConfirmAction.o build/moc_SetPromptAction.o build/moc_SetPromptText.o build/moc_ClearPromptText.o build/moc_JavascriptAlertMessages.o build/moc_JavascriptConfirmMessages.o build/moc_JavascriptPromptMessages.o build/moc_IgnoreSslErrors.o build/moc_ResizeWindow.o build/moc_CurrentUrl.o build/moc_ConsoleMessages.o build/moc_WebPage.o build/moc_Server.o build/moc_Connection.o build/moc_Command.o build/moc_SocketCommand.o build/moc_Visit.o build/moc_Reset.o build/moc_Node.o build/moc_JavascriptInvocation.o build/moc_Evaluate.o build/moc_Execute.o build/moc_FrameFocus.o build/moc_Response.o build/moc_NetworkAccessManager.o build/moc_NetworkCookieJar.o build/moc_Header.o build/moc_Render.o build/moc_Body.o build/moc_Status.o build/moc_Headers.o build/moc_UnsupportedContentHandler.o build/moc_SetCookie.o build/moc_ClearCookies.o build/moc_GetCookies.o build/moc_CommandParser.o build/moc_CommandFactory.o build/moc_SetProxy.o build/moc_NullCommand.o build/moc_PageLoadingCommand.o build/moc_SetSkipImageLoading.o build/moc_WebPageManager.o build/moc_WindowFocus.o build/moc_GetWindowHandles.o build/moc_GetWindowHandle.o build/moc_GetTimeout.o build/moc_SetTimeout.o build/moc_TimeoutCommand.o build/moc_SetUrlBlacklist.o build/moc_NoOpReply.o build/moc_JsonSerializer.o build/moc_ErrorMessage.o build/moc_Title.o build/moc_FindCss.o build/moc_JavascriptCommand.o build/moc_FindXpath.o build/moc_NetworkReplyProxy.o build/moc_Source.o build/moc_SetHtml.o build/moc_SetAttribute.o   -lQt5WebKitWidgets -lQt5Widgets -lQt5WebKit -lQt5Gui -lQt5Network -lQt5Core -lGL -lpthread
  /usr/bin/ld: warning: libQt5WebChannel.so.5, needed by /usr/lib/gcc/x86_64-redhat-linux/6.2.1/../../../../lib64/libQt5WebKit.so, not found (try using -rpath or -rpath-link)
  /usr/lib/gcc/x86_64-redhat-linux/6.2.1/../../../../lib64/libQt5WebKit.so: undefined reference to `QQmlWebChannel::disconnectFrom(QObject*)@Qt_5'
  /usr/lib/gcc/x86_64-redhat-linux/6.2.1/../../../../lib64/libQt5WebKit.so: undefined reference to `QWebChannelAbstractTransport::messageReceived(QJsonObject const&, QWebChannelAbstractTransport*)@Qt_5'
  /usr/lib/gcc/x86_64-redhat-linux/6.2.1/../../../../lib64/libQt5WebKit.so: undefined reference to `QQmlWebChannel::QQmlWebChannel(QObject*)@Qt_5'
  /usr/lib/gcc/x86_64-redhat-linux/6.2.1/../../../../lib64/libQt5WebKit.so: undefined reference to `QWebChannelAbstractTransport::staticMetaObject@Qt_5'
  /usr/lib/gcc/x86_64-redhat-linux/6.2.1/../../../../lib64/libQt5WebKit.so: undefined reference to `QWebChannelAbstractTransport::qt_metacast(char const*)@Qt_5'
  /usr/lib/gcc/x86_64-redhat-linux/6.2.1/../../../../lib64/libQt5WebKit.so: undefined reference to `QWebChannelAbstractTransport::qt_metacall(QMetaObject::Call, int, void**)@Qt_5'
  /usr/lib/gcc/x86_64-redhat-linux/6.2.1/../../../../lib64/libQt5WebKit.so: undefined reference to `typeinfo for QWebChannelAbstractTransport@Qt_5'
  /usr/lib/gcc/x86_64-redhat-linux/6.2.1/../../../../lib64/libQt5WebKit.so: undefined reference to `QQmlWebChannel::connectTo(QObject*)@Qt_5'
  /usr/lib/gcc/x86_64-redhat-linux/6.2.1/../../../../lib64/libQt5WebKit.so: undefined reference to `QWebChannelAbstractTransport::~QWebChannelAbstractTransport()@Qt_5'
  /usr/lib/gcc/x86_64-redhat-linux/6.2.1/../../../../lib64/libQt5WebKit.so: undefined reference to `QWebChannelAbstractTransport::QWebChannelAbstractTransport(QObject*)@Qt_5'
  collect2: error: ld returned 1 exit status
  Makefile.webkit_server:521: recipe for target 'webkit_server' failed
  make[1]: *** [webkit_server] Error 1
  make[1]: Leaving directory '/tmp/pip-build-KAPjFR/webkit-server/src'
  Makefile:42: recipe for target 'sub-src-webkit_server-pro-make_first-ordered' failed
  make: *** [sub-src-webkit_server-pro-make_first-ordered] Error 2
  error: [Errno 2] No such file or directory: 'src/webkit_server'

[brycepg]

Try again after installing qtwebkit-devel

[brycepg]

webkit-server is fairly similar to capybara-webkit. This link may help you.

[ppmdo]

I succesfully installed dryscrape in Fedora 25 with the following:
sudo dnf install qtwebkit-devel qt-devel
sudo ln -s /usr/bin/qmake-qt4 /usr/bin/qmake
sudo pip3 install dryscrape

This installs qt4 and qt4-webkit's development headers