#compdef ldd

if _pick_variant gnu='(Free Soft|GNU|EGLIBC|Gentoo)' unix --version; then
  args=(
    '(- *)--version[display version information]'
    '(- *)--help[display help information]'
    '(-v --verbose)'{-v,--verbose}'[include symbol versioning information]'
    '(-d --data-relocs)'{-d,--data-relocs}'[perform data relocations and report missing objects]'
    '(-r --function-relocs)'{-r,--function-relocs}'[perform data/function relocations and report missing objects]'
    '(-u --unused)'{-u,--unused}'[display any unused objects]'
  )
else
  case $OSTYPE in
    solaris*)
      args=(
	-s
	'(-r)-d[check immediate references]'
	'(-d)-r[check immediate and lazy references]'
	'-u[display any unused objects]'
	'-U[display any unreferenced, or unused dependencies]'
	'-e[set specified environment variable]:environment variable:(LD_PRELOAD LD_LIBRARY_PATH LD_RUN_PATH LD_DEBUG LD_DEBUG_OUTPUT LD_NOCONFIG LD_NOAUXFLTR)'
	'-f[check for insecure executable]'
	'-i[display order of execution of initialization sections]'
	'-L[enable lazy loading]'
	'-l[force immediate processing of any filters]'
	'-s[display search path used]'
	'-v[displays all dependency relationships]'
      )
    ;;
    freebsd*)
      args=(
        '-a[show all objects that are needed by each loaded object]'
	'-v[verbose listing of the dynamic linking headers]'
	'-f+[specify format]:format:((%a\:program\ name %A\:environment\ name %o\:library\ name %p\:path\ to\ library %x\:load\ address))'
      )
    ;;
  esac
fi

_arguments $args \
  '*: : _alternative
    "executables:executable:_files -g \^\*.so\(\-\*\)"
      "shared-objects:shared object:_files -g \*.so\(-.\)"'
