Установка и настройка Ubuntu OpenCV (Qt5?)

Новый пользователь Linux. ОС: Ubuntu 14.04 Установка: OpenCV 2.4.9

Я пытаюсь установить OpenCV для использования в кодовых блоках (или другой IDE). Я последовал (или попытался следовать на самом деле) каждой инструкции на следующих страницах:

Сначала я использовал https://help.ubuntu.com/community/OpenCV включая предоставленный script.

Тогда http://docs.opencv.org/doc/tutorials/introduction/linux_install/linux_install.html

Наконец http://www.samontab.com/web/2012/06/installing-opencv-2-4-1-ubuntu-12-04-lts/

Я даже видел Добавить префикс установки "Qt5Widgets" в CMAKE_PREFIX_PATH но я даже не уверен, что означает ответ, не говоря уже о том, будет ли он работать, поскольку он, по-видимому, не для вопроса OP.

Здесь появляются ошибки при выводе терминала при запуске script:

CMake Warning at cmake/OpenCVFindLibsGUI.cmake:18 (find_package):
By not providing "FindQt5Core.cmake" in CMAKE_MODULE_PATH this project has
asked CMake to find a package configuration file provided by "Qt5Core", but
CMake did not find one.

Could not find a package configuration file provided by "Qt5Core" with any
of the following names:

Qt5CoreConfig.cmake
qt5core-config.cmake

Add the installation prefix of "Qt5Core" to CMAKE_PREFIX_PATH or set
"Qt5Core_DIR" to a directory containing one of the above files.  If
"Qt5Core" provides a separate development package or SDK, be sure it has
been installed.
Call Stack (most recent call first):
CMakeLists.txt:466 (include)


CMake Warning at cmake/OpenCVFindLibsGUI.cmake:19 (find_package):
By not providing "FindQt5Gui.cmake" in CMAKE_MODULE_PATH this project has
asked CMake to find a package configuration file provided by "Qt5Gui", but
CMake did not find one.

Could not find a package configuration file provided by "Qt5Gui" with any
of the following names:

  Qt5GuiConfig.cmake
  qt5gui-config.cmake

Add the installation prefix of "Qt5Gui" to CMAKE_PREFIX_PATH or set
"Qt5Gui_DIR" to a directory containing one of the above files.  If "Qt5Gui"
provides a separate development package or SDK, be sure it has been
installed.
Call Stack (most recent call first):
CMakeLists.txt:466 (include)


CMake Warning at cmake/OpenCVFindLibsGUI.cmake:20 (find_package):
By not providing "FindQt5Widgets.cmake" in CMAKE_MODULE_PATH this project
has asked CMake to find a package configuration file provided by
"Qt5Widgets", but CMake did not find one.

Could not find a package configuration file provided by "Qt5Widgets" with
any of the following names:

  Qt5WidgetsConfig.cmake
  qt5widgets-config.cmake

Add the installation prefix of "Qt5Widgets" to CMAKE_PREFIX_PATH or set
"Qt5Widgets_DIR" to a directory containing one of the above files.  If
"Qt5Widgets" provides a separate development package or SDK, be sure it has
been installed.

Call Stack (most recent call first):

  CMakeLists.txt:466 (include)





CMake Warning at cmake/OpenCVFindLibsGUI.cmake:21 (find_package):

  By not providing "FindQt5Test.cmake" in CMAKE_MODULE_PATH this project has

  asked CMake to find a package configuration file provided by "Qt5Test", but

  CMake did not find one.



  Could not find a package configuration file provided by "Qt5Test" with any

  of the following names:

Qt5TestConfig.cmake
qt5test-config.cmake

Add the installation prefix of "Qt5Test" to CMAKE_PREFIX_PATH or set
"Qt5Test_DIR" to a directory containing one of the above files.  If
"Qt5Test" provides a separate development package or SDK, be sure it has
been installed.
Call Stack (most recent call first):
  CMakeLists.txt:466 (include)


CMake Warning at cmake/OpenCVFindLibsGUI.cmake:22 (find_package):
  By not providing "FindQt5Concurrent.cmake" in CMAKE_MODULE_PATH this
  project has asked CMake to find a package configuration file provided by
  "Qt5Concurrent", but CMake did not find one.

  Could not find a package configuration file provided by "Qt5Concurrent"
  with any of the following names:

    Qt5ConcurrentConfig.cmake
    qt5concurrent-config.cmake

  Add the installation prefix of "Qt5Concurrent" to CMAKE_PREFIX_PATH or set
  "Qt5Concurrent_DIR" to a directory containing one of the above files.  If
  "Qt5Concurrent" provides a separate development package or SDK, be sure it
  has been installed.
  Call Stack (most recent call first):
  CMakeLists.txt:466 (include)


qmake: could not exec '/usr/lib/x86_64-linux-gnu/qt4/bin/qmake': No such file     or         directory
CMake Error at /usr/share/cmake-2.8/Modules/FindQt4.cmake:1386 (message):
  Found unsuitable Qt version "" from NOTFOUND, this code requires Qt 4.x
Call Stack (most recent call first):
  cmake/OpenCVFindLibsGUI.cmake:34 (find_package)
  CMakeLists.txt:466 (include)


-- Configuring incomplete, errors occurred!
See also "/home/*******/OpenCV/opencv-2.4.9/build/CMakeFiles/CMakeOutput.log".
See also "/home/*******/OpenCV/opencv-2.4.9/build/CMakeFiles/CMakeError.log".

После предыдущих попыток у меня есть папка OpenCV внутри Home, с zip файлом и папкой с именем opencv-2.4.9

Итак, "некоторые" вещи были сделаны, но не полная установка, готовая к использованию. Возможно, более простое объяснение того, что

" "" " "" " "" "(цитируемый ответ из предыдущего вопроса) Это документировано: http://doc-snapshot.qt-project.org/qt5-stable/cmake-manual.html Самый простой способ использования CMake - установить CMAKE_PREFIX_PATH переменная среды в установочный префикс Qt 5 Сделай это экспорт CMAKE_PREFIX_PATH =/home/user/Программы/ где ссылается на компилятор и т.д., так что этот полный путь действителен: /Главная/пользователь/Программы//бен/QMAKE " "" " "" " "" "" *

означает, что именно это решит.

Спасибо. (FYI, я не могу/не знаю, как использовать это, потому что у меня нет папки программ или даже папки пользователя, а предлагаемая команда терминала выдает ошибку)

Ответы

QT_CONFIG -= no-pkg-config
CONFIG += link_pkgconfig
PKGCONFIG += opencv
CONFIG += c++11
LIBS += -ltbb