Make issues

[ThiagoCM]

Hi. This might be a newbie question/problem, but I'm not finding any help online so far.

So, I'm just trying to make the project at

~/simple_vehicle_counting/build $ sudo make

And then I'm receiving

/usr/bin/ld: warning: libicui18n.so.56, needed by ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5, not found (try using -rpath or -rpath-link)

/usr/bin/ld: warning: libicuuc.so.56, needed by ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5, not found (try using -rpath or -rpath-link)

/usr/bin/ld: warning: libicudata.so.56, needed by ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5, not found (try using -rpath or -rpath-link)
~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para u_strToLower_56' ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucnv_getStandardName_56'
~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucnv_getAlias_56' ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para uenum_next_56'
~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para u_strToUpper_56' ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucnv_setSubstChars_56'
~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucal_getTimeZoneDisplayName_56' ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucnv_fromUnicode_56'
~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para u_errorName_56' ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para uenum_close_56'
~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucal_getDSTSavings_56' ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucal_openTimeZoneIDEnumeration_56'
~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucal_setMillis_56' ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucol_close_56'
~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucol_getSortKey_56' ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucal_get_56'
~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucol_open_56' ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucnv_compareNames_56'
~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucal_clone_56' ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucal_open_56'
~Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucol_setAttribute_56' ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucal_openCountryTimeZones_56'
~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucnv_open_56' ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucal_openTimeZones_56'
~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucnv_countAliases_56' ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucal_inDaylightTime_56'
~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucal_close_56' ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucnv_getAvailableName_56'
~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucnv_getDefaultName_56' ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucal_getDefaultTimeZone_56'
~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucnv_toUnicode_56' ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucol_strcoll_56'
~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucnv_close_56' ~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para ucnv_getMaxCharSize_56'
~/Qt/5.8/gcc_64/lib/libQt5Core.so.5: referência indefinida para `ucnv_countAvailable_56'
collect2: error: ld returned 1 exit status
CMakeFiles/simple_vehicle_counting_bin.dir/build.make:138: recipe for target 'simple_vehicle_counting' failed
make[2]: *** [simple_vehicle_counting] Error 1
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/simple_vehicle_counting_bin.dir/all' failed
make[1]: *** [CMakeFiles/simple_vehicle_counting_bin.dir/all] Error 2
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2

Any tips? Thanks in advance.

[ThiagoCM]

referência indefinida para stands for undefined reference for

[andrewssobral]

Hi @ThiagoCM , sorry for my long delayed feedback.
It seems to be a linking error from your Qt application.
The vehicle_counting project does not use Qt inside.

[pmirla]

Has anyone tried with RaspberrypI zero?
I see this error.
Any clues plz

^
CMakeFiles/simple_vehicle_counting.dir/build.make:230: recipe for target 'CMakeFiles/simple_vehicle_counting.dir/package_tracking/cvblob/cvlabel.cpp.o' failed
make[2]: *** [CMakeFiles/simple_vehicle_counting.dir/package_tracking/cvblob/cvlabel.cpp.o] Error 1
CMakeFiles/Makefile2:104: recipe for target 'CMakeFiles/simple_vehicle_counting.dir/all' failed
make[1]: *** [CMakeFiles/simple_vehicle_counting.dir/all] Error 2
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2
(venv) pi@raspberrypi:/myproject/simple_vehicle_counting/build $ vi Makefile
(venv) pi@raspberrypi:/myproject/simple_vehicle_counting/build $