Dpkg-shlibdeps: error: couldn't find library libquazip.so.1
I am getting the below error during making the .deb package of the QT 5.2.1 app .
dpkg-shlibdeps: error: couldn't find library libquazip.so.1 needed by debian/demoapp/usr/bin/DemoApp1 (ELF format: 'elf64-x86-64'; RPATH: '')
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/demoapp/usr/bin/DemoApp1 was not linked against libz.so.1 (it uses none of the library's symbols)
dpkg-shlibdeps: error: cannot continue due to the error above
Note: libraries are not searched in other binary packages that do not have any shlibs or symbols file.
To help dpkg-shlibdeps find private libraries, you might need to use -l.
dh_shlibdeps: dpkg-shlibdeps -Tdebian/demoapp.substvars debian/demoapp/usr/bin/DemoApp1 returned exit code 2
make: *** [binary-predeb-IMPL/demoapp] Error 2
dpkg-buildpackage: error: fakeroot debian/rules binary gave error exit status 2
debuild: fatal error at line 1364:
dpkg-buildpackage -rfakeroot -D -us -uc failed
After done a lot R&D I found that (If I am not wrong) that dynamic linker can not search the libquazip.so.1 into the machine.
Because it searches by default in path /lib the usr/lib and I deleted libquazip.so from these paths ( at which I installed by mannually before).
So I think the solution is that I need to link this third party shared library by using -rpath and $ORIGIN . But I do not know how exactly I can link libquazip.so.1 third party shared library to the -rpath by using $ORIGIN variable.
I have go through the below links for the same but could not get the succees.
Please have look into the issue and suggest me what should I do to resolve the issue ?