mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
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88 lines
2.4 KiB
88 lines
2.4 KiB
# ---------------------------------------------------------------------------- |
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# Detect 3rd-party GUI libraries |
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# ---------------------------------------------------------------------------- |
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#--- Win32 UI --- |
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ocv_clear_vars(HAVE_WIN32UI) |
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if(WITH_WIN32UI) |
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try_compile(HAVE_WIN32UI |
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"${OpenCV_BINARY_DIR}" |
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"${OpenCV_SOURCE_DIR}/cmake/checks/win32uitest.cpp" |
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CMAKE_FLAGS "-DLINK_LIBRARIES:STRING=user32;gdi32") |
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endif() |
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# --- QT4 --- |
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ocv_clear_vars(HAVE_QT HAVE_QT5) |
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if(WITH_QT) |
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if(NOT WITH_QT EQUAL 4) |
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find_package(Qt5Core) |
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find_package(Qt5Gui) |
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find_package(Qt5Widgets) |
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find_package(Qt5Test) |
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find_package(Qt5Concurrent) |
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if(Qt5Core_FOUND AND Qt5Gui_FOUND AND Qt5Widgets_FOUND AND Qt5Test_FOUND AND Qt5Concurrent_FOUND) |
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set(HAVE_QT5 ON) |
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set(HAVE_QT ON) |
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find_package(Qt5OpenGL) |
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if(Qt5OpenGL_FOUND) |
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set(QT_QTOPENGL_FOUND ON) |
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endif() |
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endif() |
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endif() |
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if(NOT HAVE_QT) |
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find_package(Qt4 REQUIRED QtCore QtGui QtTest) |
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if(QT4_FOUND) |
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set(HAVE_QT TRUE) |
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endif() |
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endif() |
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endif() |
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# --- GTK --- |
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ocv_clear_vars(HAVE_GTK HAVE_GTK3 HAVE_GTHREAD HAVE_GTKGLEXT) |
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if(WITH_GTK AND NOT HAVE_QT) |
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if(NOT WITH_GTK_2_X) |
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CHECK_MODULE(gtk+-3.0 HAVE_GTK3 HIGHGUI) |
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if(HAVE_GTK3) |
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set(HAVE_GTK TRUE) |
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endif() |
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endif() |
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if(NOT HAVE_GTK) |
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CHECK_MODULE(gtk+-2.0 HAVE_GTK HIGHGUI) |
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if(HAVE_GTK AND (ALIASOF_gtk+-2.0_VERSION VERSION_LESS MIN_VER_GTK)) |
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message (FATAL_ERROR "GTK support requires a minimum version of ${MIN_VER_GTK} (${ALIASOF_gtk+-2.0_VERSION} found)") |
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set(HAVE_GTK FALSE) |
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endif() |
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endif() |
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CHECK_MODULE(gthread-2.0 HAVE_GTHREAD HIGHGUI) |
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if(HAVE_GTK AND NOT HAVE_GTHREAD) |
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message(FATAL_ERROR "gthread not found. This library is required when building with GTK support") |
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endif() |
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if(WITH_OPENGL AND NOT HAVE_GTK3) |
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CHECK_MODULE(gtkglext-1.0 HAVE_GTKGLEXT HIGHGUI) |
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endif() |
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endif() |
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# --- OpenGl --- |
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ocv_clear_vars(HAVE_OPENGL HAVE_QT_OPENGL) |
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if(WITH_OPENGL) |
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if(WITH_WIN32UI OR (HAVE_QT AND QT_QTOPENGL_FOUND) OR HAVE_GTKGLEXT) |
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find_package (OpenGL QUIET) |
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if(OPENGL_FOUND) |
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set(HAVE_OPENGL TRUE) |
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list(APPEND OPENCV_LINKER_LIBS ${OPENGL_LIBRARIES}) |
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if(QT_QTOPENGL_FOUND) |
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set(HAVE_QT_OPENGL TRUE) |
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else() |
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ocv_include_directories(${OPENGL_INCLUDE_DIR}) |
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endif() |
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endif() |
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endif() |
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endif(WITH_OPENGL) |
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# --- Cocoa --- |
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if(APPLE) |
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if(NOT IOS AND CV_CLANG) |
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set(HAVE_COCOA YES) |
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endif() |
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endif()
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