[MacPorts] #35026: clang: error: linker command failed with exit code 1

[MacPorts]

#35026: clang: error: linker command failed with exit code 1
-------------------------------------+--------------------------------------
 Reporter:  ag@…                     |       Owner:  macports-tickets@…                   
     Type:  defect                   |      Status:  new                                  
 Priority:  Normal                   |   Milestone:                                       
Component:  ports                    |     Version:  2.1.1                                
 Keywords:  vobcopy failed to build  |        Port:  vobcopy                              
-------------------------------------+--------------------------------------
 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

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Ticket URL: <https://trac.macports.org/ticket/35026>
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