Current File : //usr/lib64/qt5/mkspecs/features/win32/opengl.prf

QT_FOR_CONFIG += gui

qtConfig(opengles2) {
    # Depending on the configuration we use libQtANGLE or libEGL and libGLESv2
    qtConfig(combined-angle-lib) {
        QMAKE_LIBS_OPENGL_ES2 = -l$${LIBQTANGLE_NAME} $$QMAKE_LIBS_OPENGL_ES2
        QMAKE_LIBS_OPENGL_ES2_DEBUG = -l$${LIBQTANGLE_NAME}d $$QMAKE_LIBS_OPENGL_ES2_DEBUG
    } else {
        QMAKE_LIBS_OPENGL_ES2 = -l$${LIBEGL_NAME} -l$${LIBGLESV2_NAME} $$QMAKE_LIBS_OPENGL_ES2
        QMAKE_LIBS_OPENGL_ES2_DEBUG = -l$${LIBEGL_NAME}d -l$${LIBGLESV2_NAME}d $$QMAKE_LIBS_OPENGL_ES2_DEBUG
    }
#   For Desktop, use the ANGLE library location passed on from configure.
    INCLUDEPATH += $$QMAKE_INCDIR_OPENGL_ES2
    CONFIG(debug, debug|release) {
        QMAKE_LIBDIR += $$QMAKE_LIBDIR_OPENGL_ES2_DEBUG
        qtConfig(angle) {
            LIBS += $$QMAKE_LIBS_OPENGL_ES2_DEBUG
        } else {
            LIBS += $$QMAKE_LIBS_OPENGL_ES2
        }
    } else {
        LIBS += $$QMAKE_LIBS_OPENGL_ES2
        QMAKE_LIBDIR += $$QMAKE_LIBDIR_OPENGL_ES2_RELEASE
    }
    qtConfig(static): DEFINES += GL_APICALL= EGLAPI=
} else {
    !qtConfig(dynamicgl) {
        QMAKE_LIBS += $$QMAKE_LIBS_OPENGL
        QMAKE_LFLAGS += $$QMAKE_LFLAGS_OPENGL
    }
}