ltmain.sh

在EM85XX

      if test $# -gt 2; then
	$echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2
      fi
      install_libdir="$2"

      # Now set the variables for building old libraries.
      oldlibs="$objdir/$libname.a"
      if test -z "$rpath"; then
	# Building a libtool convenience library.
	oldlibs="$objdir/$libname.al $oldlibs"
	build_libtool_libs=convenience

	if test -n "$vinfo"; then
	  $echo "$modename: warning: \`-version-info' is ignored for convenience libraries" 1>&2
	fi

	if test -n "$release"; then
	  $echo "$modename: warning: \`-release' is ignored for convenience libraries" 1>&2
	fi
      else

	# Parse the version information argument.
	IFS="${IFS= 	}"; save_ifs="$IFS"; IFS=':'
	set dummy $vinfo 0 0 0
	IFS="$save_ifs"

	if test -n "$8"; then
	  $echo "$modename: too many parameters to \`-version-info'" 1>&2
	  $echo "$help" 1>&2
	  exit 1
	fi

	current="$2"
	revision="$3"
	age="$4"

	# Check that each of the things are valid numbers.
	case "$current" in
	0 | [1-9] | [1-9][0-9]*) ;;
	*)
	  $echo "$modename: CURRENT \`$current' is not a nonnegative integer" 1>&2
	  $echo "$modename: \`$vinfo' is not valid version information" 1>&2
	  exit 1
	  ;;
	esac

	case "$revision" in
	0 | [1-9] | [1-9][0-9]*) ;;
	*)
	  $echo "$modename: REVISION \`$revision' is not a nonnegative integer" 1>&2
	  $echo "$modename: \`$vinfo' is not valid version information" 1>&2
	  exit 1
	  ;;
	esac

	case "$age" in
	0 | [1-9] | [1-9][0-9]*) ;;
	*)
	  $echo "$modename: AGE \`$age' is not a nonnegative integer" 1>&2
	  $echo "$modename: \`$vinfo' is not valid version information" 1>&2
	  exit 1
	  ;;
	esac

	if test $age -gt $current; then
	  $echo "$modename: AGE \`$age' is greater than the current interface number \`$current'" 1>&2
	  $echo "$modename: \`$vinfo' is not valid version information" 1>&2
	  exit 1
	fi

	# Calculate the version variables.
	major=
	versuffix=
	verstring=
	case "$version_type" in
	none) ;;

	linux)
	  major=.`expr $current - $age`
	  versuffix="$major.$age.$revision"
	  ;;

	osf)
	  major=`expr $current - $age`
	  versuffix=".$current.$age.$revision"
	  verstring="$current.$age.$revision"

	  # Add in all the interfaces that we are compatible with.
	  loop=$age
	  while test $loop != 0; do
	    iface=`expr $current - $loop`
	    loop=`expr $loop - 1`
	    verstring="$verstring:${iface}.0"
	  done

	  # Make executables depend on our current version.
	  verstring="$verstring:${current}.0"
	  ;;

	sunos)
	  major=".$current"
	  versuffix=".$current.$revision"
	  ;;

	*)
	  $echo "$modename: unknown library version type \`$version_type'" 1>&2
	  echo "Fatal configuration error.  See the $PACKAGE docs for more information." 1>&2
	  exit 1
	  ;;
	esac

	# Clear the version info if we defaulted, and they specified a release.
	if test -z "$vinfo" && test -n "$release"; then
	  major=
	  versuffix=
	  verstring="0.0"
	fi

	# Check to see if the archive will have undefined symbols.
	if test "$allow_undefined" = yes; then
	  if test "$allow_undefined_flag" = unsupported; then
	    $echo "$modename: warning: undefined symbols not allowed in $host shared libraries" 1>&2
	    build_libtool_libs=no
	    build_old_libs=yes
	  fi
	else
	  # Don't allow undefined symbols.
	  allow_undefined_flag="$no_undefined_flag"
	fi

	# Add libc to deplibs on all systems.
	dependency_libs="$deplibs"
	deplibs="$deplibs -lc"
      fi

      # Create the output directory, or remove our outputs if we need to.
      if test -d $objdir; then
        $show "${rm}r $objdir/$output $objdir/$libname.* $objdir/${libname}${release}.*"
	$run ${rm}r $objdir/$output $objdir/$libname.* $objdir/${libname}${release}.*
      else
        $show "$mkdir $objdir"
        $run $mkdir $objdir
        status=$?
        if test $status -ne 0 && test ! -d $objdir; then
          exit $status
        fi
      fi

      if test "$build_libtool_libs" = yes; then
	# Get the real and link names of the library.
	eval library_names=\"$library_names_spec\"
	set dummy $library_names
	realname="$2"
	shift; shift

	if test -n "$soname_spec"; then
	  eval soname=\"$soname_spec\"
	else
	  soname="$realname"
	fi

	lib="$objdir/$realname"
	for link
	do
	  linknames="$linknames $link"
	done

	# Use standard objects if they are PIC.
	test -z "$pic_flag" && libobjs=`$echo "X$libobjs " | $Xsed -e 's/\.lo /.o /g' -e 's/ $//g'`

	# Transform .lo files to .o files.
	test "$build_old_libs" = yes && oldobjs="$objs"`$echo "X$libobjs " | $Xsed -e 's/[^   ]*\.a //g' -e 's/\.lo /.o /g' -e 's/ $//g'`

	if test -n "$whole_archive_flag_spec"; then
	  if test -n "$convenience"; then
	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
	  fi
	else
	  for xlib in $convenience; do
	    # Extract the objects.
	    xdir="$xlib"x
	    generated="$generated $xdir"
	    xlib=`echo "$xlib" | $Xsed -e 's%^.*/%%'`

	    $show "${rm}r $xdir"
	    $run ${rm}r "$xdir"
	    $show "mkdir $xdir"
	    $run mkdir "$xdir"
	    status=$?
	    if test $status -ne 0 && test ! -d "$xdir"; then
	      exit $status
	    fi
	    $show "(cd $xdir && $AR x ../$xlib)"
	    $run eval "(cd \$xdir && $AR x ../\$xlib)" || exit $?

	    libobjs="$libobjs `echo $xdir/*`"
	  done
	fi

	# Do each of the archive commands.
	eval cmds=\"$archive_cmds\"
	IFS="${IFS= 	}"; save_ifs="$IFS"; IFS=';'
	for cmd in $cmds; do
	  IFS="$save_ifs"
	  $show "$cmd"
	  $run eval "$cmd" || exit $?
	done
	IFS="$save_ifs"

	# Create links to the real library.
	for linkname in $linknames; do
	  if test "$realname" != "$linkname"; then
	    $show "(cd $objdir && $LN_S $realname $linkname)"
	    $run eval '(cd $objdir && $LN_S $realname $linkname)' || exit $?
	  fi
	done

	# If -export-dynamic was specified, set the dlname.
	if test "$export_dynamic" = yes; then
	  # On all known operating systems, these are identical.
	  dlname="$soname"
	fi
      fi
      ;;

    *.lo | *.o)
      if test -n "$link_against_libtool_libs"; then
        $echo "$modename: error: cannot link libtool libraries into objects" 1>&2
        exit 1
      fi

      if test -n "$deplibs"; then
        $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2
      fi

      if test -n "$dlfiles$dlprefiles"; then
        $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2
      fi

      if test -n "$rpath"; then
        $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2
      fi

      if test -n "$vinfo"; then
        $echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2
      fi

      if test -n "$release"; then
        $echo "$modename: warning: \`-release' is ignored for objects" 1>&2
      fi

      case "$output" in
      *.lo)
        if test -n "$objs"; then
          $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2
          exit 1
        fi
        libobj="$output"
        obj=`$echo "X$output" | $Xsed -e 's/\.lo$/.o/'`
        ;;
      *)
        libobj=
        obj="$output"
        ;;
      esac

      # Delete the old objects.
      $run $rm $obj $libobj

      # Create the old-style object.
      reload_objs="$objs"`$echo "X$libobjs " | $Xsed -e 's/[^       ]*\.a //g' -e 's/\.lo /.o /g' -e 's/ $//g'`

      output="$obj"
      eval cmds=\"$reload_cmds\"
      IFS="${IFS= 	}"; save_ifs="$IFS"; IFS=';'
      for cmd in $cmds; do
        IFS="$save_ifs"
        $show "$cmd"
        $run eval "$cmd" || exit $?
      done
      IFS="$save_ifs"

      # Exit if we aren't doing a library object file.
      test -z "$libobj" && exit 0

      if test "$build_libtool_libs" != yes; then
        # Create an invalid libtool object if no PIC, so that we don't
        # accidentally link it into a program.
        $show "echo timestamp > $libobj"
        $run eval "echo timestamp > $libobj" || exit $?
        exit 0
      fi

      if test -n "$pic_flag"; then
        # Only do commands if we really have different PIC objects.
        reload_objs="$libobjs"
        output="$libobj"
        eval cmds=\"$reload_cmds\"
        IFS="${IFS= 	}"; save_ifs="$IFS"; IFS=';'
        for cmd in $cmds; do
          IFS="$save_ifs"
          $show "$cmd"
          $run eval "$cmd" || exit $?
        done
        IFS="$save_ifs"
      else
        # Just create a symlink.
        $show "$LN_S $obj $libobj"
        $run $LN_S $obj $libobj || exit $?
      fi

      exit 0
      ;;

    *)
      if test -n "$vinfo"; then
        $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2
      fi

      if test -n "$release"; then
        $echo "$modename: warning: \`-release' is ignored for programs" 1>&2
      fi

      if test -n "$rpath"; then
	# If the user specified any rpath flags, then add them.
	for libdir in $rpath; do
          if test -n "$hardcode_libdir_flag_spec"; then
            if test -n "$hardcode_libdir_separator"; then
              if test -z "$hardcode_libdirs"; then
                # Put the magic libdir with the hardcode flag.
                hardcode_libdirs="$libdir"
                libdir="@HARDCODE_LIBDIRS@"
              else
                # Just accumulate the unique libdirs.
		case "$hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator" in
		*"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
		  ;;
		*)
		  hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
		  ;;
		esac
                libdir=
              fi
            fi

            if test -n "$libdir"; then
              eval flag=\"$hardcode_libdir_flag_spec\"

              compile_command="$compile_command $flag"
              finalize_command="$finalize_command $flag"
            fi
          elif test -n "$runpath_var"; then
            case "$perm_rpath " in
            *" $libdir "*) ;;
            *) perm_rpath="$perm_rpath $libdir" ;;
            esac
          fi
	done
      fi

      # Substitute the hardcoded libdirs into the compile commands.
      if test -n "$hardcode_libdir_separator"; then
	compile_command=`$echo "X$compile_command" | $Xsed -e "s%@HARDCODE_LIBDIRS@%$hardcode_libdirs%g"`
	finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@HARDCODE_LIBDIRS@%$hardcode_libdirs%g"`
      fi

      if test -n "$libobjs" && test "$build_old_libs" = yes; then
        # Transform all the library objects into standard objects.
        compile_command=`$echo "X$compile_command " | $Xsed -e 's/\.lo /.o /g' -e 's/ $//'`
        finalize_command=`$echo "X$finalize_command " | $Xsed -e 's/\.lo /.o /g' -e 's/ $//'`
      fi

      if test "$export_dynamic" = yes && test -n "$NM" && test -n "$global_symbol_pipe"; then
        dlsyms="${output}S.c"
      else
        dlsyms=
      fi

      if test -n "$dlsyms"; then
        # Add our own program objects to the preloaded list.
        dlprefiles=`$echo "X$objs$dlprefiles " | $Xsed -e 's/\.lo /.o /g' -e 's/ $//'`

	# Discover the nlist of each of the dlfiles.
        nlist="$objdir/${output}.nm"

	if test -d $objdir; then
	  $show "$rm $nlist ${nlist}T"
	  $run $rm "$nlist" "${nlist}T"
	else
	  $show "$mkdir $objdir"
	  $run $mkdir $objdir
	  status=$?
	  if test $status -ne 0 && test ! -d $objdir; then
	    exit $status
	  fi
	fi

        for arg in $dlprefiles; do
	  $show "extracting global C symbols from \`$arg'"
	  $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'"
        done

        # Parse the name list into a source file.
        $show "creating $objdir/$dlsyms"
        if test -z "$run"; then
	  # Make sure we at least have an empty file.
	  test -f "$nlist" || : > "$nlist"

	  # Try sorting and uniquifying the output.
	  if sort "$nlist" | uniq > "$nlist"T; then
	    mv -f "$nlist"T "$nlist"
	    wcout=`wc "$nlist" 2>/dev/null`
	    count=`echo "X$wcout" | $Xsed -e 's/^[ 	]*\([0-9][0-9]*\).*$/\1/'`
	    (test "$count" -ge 0) 2>/dev/null || count=-1
	  else
	    $rm "$nlist"T
	    count=-1
	  fi

	  case "$dlsyms" in
	  "") ;;
	  *.c)
	    $echo > "$objdir/$dlsyms" "\
/* $dlsyms - symbol resolution table for \`$output' dlsym emulation. */
/* Generated by $PROGRAM - GNU $PACKAGE $VERSION */

#ifdef __cplusplus
extern \"C\" {
#endif

/* Prevent the only kind of declaration conflicts we can make. */
#define dld_preloaded_symbol_count some_other_symbol
#define dld_preloaded_symbols some_other_symbol

/* External symbol declarations for the compiler. */\
"

	    if test -f "$nlist"; then
	      sed -e 's/^.* \(.*\)$/extern char \1;/' < "$nlist" >> "$objdir/$dlsyms"
	    else
	      echo '/* NONE */' >> "$objdir/$dlsyms"
	    fi

	    $echo >> "$objdir/$dlsyms" "\

#undef dld_preloaded_symbol_count
#undef dld_preloaded_symbols

#if defined (__STDC__) && __STDC__
# define __ptr_t void *
#else
# define __ptr_t char *
#endif

/* The number of symbols in dld_preloaded_symbols, -1 if unsorted. */
int dld_preloaded_symbol_count = $count;

/* The mapping between symbol names and symbols. */
struct {
  char *name;
  __ptr_t address;
}
dld_preloaded_symbols[] =
{\