linux ubuntu12.04上opencv2.4.7 cmake2.8.12.1 qt4环境搭建

Installation in Linux

http://blogs.wcode.org/2014/10/howto-install-build-and-use-opencv-macosx-10-10/

linux ubuntu12.04上opencv2.4.7 cmake2.8.12.1 qt4环境搭建


"Error in configuration process, project files may be invalid".

• QT_QMAKE_EXECUTABLE; For this one, you need to search inside the Qt installation folder for the /bin directory. On it, you' ll find the qmake.exe. In my case it was C:/Qt/5.3/winrt_x64/bin/qmake.exe
  All the following ones are in the Qt's /lib/cmake directory. In my case: C:/Qt/5.3/winrt_x64/lib/cmake :
• Qt5Concurrent_DIR;
  C:/Qt/5.3/winrt_x64/lib/cmake/Qt5Concurrent
• QT5Core_DIR;
  C:/Qt/5.3/winrt_x64/lib/cmake/Qt5Core
• QT5Gui_DIR;
  C:/Qt/5.3/winrt_x64/lib/cmake/Qt5Gui
• QT5Test_DIR;
  C:/Qt/5.3/winrt_x64/lib/cmake/Qt5Test
• QT5Widgets_DIR.
  C:/Qt/5.3/winrt_x64/lib/cmake/Qt5Widgets