<div dir="ltr">I have not reported this as I have never done something like this but a suggestion to fix build fail when libqtav is installed but not found.<div><br></div><div><br></div><div><div>Linux acer-laptop 4.4.0-21-generic #37-Ubuntu SMP Mon Apr 18 18:34:49 UTC 2016 i686 i686 i686 GNU/Linux</div><div><br></div><div><div><div>dpkg -l libqtav</div><div>Desired=Unknown/Install/Remove/Purge/Hold</div><div>| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend</div><div>|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)</div><div>||/ Name                      Version           Architecture      Description</div><div>+++-=========================-=================-=================-=======================================================</div><div>ii  libqtav:i386              1.11.0~git170108- i386              QtAV library</div></div></div><div><br></div><div><br></div><div><div>----------------------------------------------------------------------------------------------------------------------</div><div><br></div><div><div>if (NOT APPLE)</div><div>    find_path(QTAV_CORE_INCLUDE_DIR</div><div>              NAMES QtAV.h</div><div>              HINTS ${_qt5_install_prefix}                                           # For MXE</div><div>                    ${_qt5_install_prefix}/../qt5/include                            # For Mageia</div><div>                    ${_qt5_install_prefix}/../../include/qt5                         # For Suse</div><div>                    ${_qt5_install_prefix}/../../../include/x86_64-linux-gnu/qt5     # For Debian</div><div><b><span class="gmail-Apple-tab-span" style="white-space:pre">++                    </span>${_qt5_install_prefix}/../../../include/i386-linux-gnu/qt5<span class="gmail-Apple-tab-span" style="white-space:pre">                </span># For Mint32 (possibly all 32 Debian)</b></div><div>             PATH_SUFFIXES QtAV</div><div>    )</div><div><br></div><div>    find_path(QTAV_WIDGETS_INCLUDE_DIR</div><div>              NAMES QtAVWidgets.h</div><div>              HINTS ${_qt5_install_prefix}                                           # For MXE</div><div>                    ${_qt5_install_prefix}/../qt5/include                            # For Mageia</div><div>                    ${_qt5_install_prefix}/../../include/qt5                         # For Suse</div><div>                    ${_qt5_install_prefix}/../../../include/x86_64-linux-gnu/qt5     # For Debian</div><div><b>++                ${_qt5_install_prefix}/../../../include/i386-linux-gnu/qt5<span class="gmail-Apple-tab-span" style="white-space:pre">                </span># For Mint32 (possibly all 32 Debian)</b></div><div>              PATH_SUFFIXES QtAVWidgets</div><div>    )</div></div></div></div><div><br></div><div><br></div><div>Dave Brown</div><div><br></div><div><br></div></div>