vobcopy: library not found for -ldvdread

[amadeus24]

Tried to install vobcopy on lion and get the message:

:info:build /usr/bin/clang -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -I/opt/local/include -c dvd.c
:info:build vobcopy.c:241:26: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
:info:build           if( seek_start < 0 )
:info:build               ~~~~~~~~~~ ^ ~
:info:build vobcopy.c:294:31: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
:info:build           if( stop_before_end < 0 )
:info:build               ~~~~~~~~~~~~~~~ ^ ~
:info:build 2 warnings generated.
:info:build /usr/bin/clang -o vobcopy vobcopy.o dvd.o -ldvdread -L/opt/local/lib64
:info:build ld: warning: directory not found for option '-L/opt/local/lib64'
:info:build ld: library not found for -ldvdread
:info:build clang: error: linker command failed with exit code 1 (use -v to see invocation)
:info:build make: *** [vobcopy] Error 1
:info:build make: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_multimedia_vobcopy/vobcopy/work/vobcopy-1.2.0'
:info:build Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_multimedia_vobcopy/vobcopy/work/vobcopy-1.2.0" && /usr/bin/make -j4 -w 
:info:build Exit code: 2
:error:build org.macports.build for port vobcopy returned: command execution failed
:debug:build Error code: CHILDSTATUS 8327 2
:debug:build Backtrace: command execution failed
    while executing
"system -nice 0 $fullcmdstring"
    ("eval" body line 1)
    invoked from within
"eval system $notty $nice \$fullcmdstring"
    invoked from within
"command_exec build"
    (procedure "portbuild::build_main" line 8)
    invoked from within
"$procedure $targetname"
:info:build Warning: targets not executed for vobcopy: org.macports.activate org.macports.build org.macports.destroot org.macports.install

[ryandesign (Ryan Carsten Schmidt)]

Duplicate of #32672.