ltmain.sh

这是一款VC++编写的软件

          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

      output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'`
      if test "X$output_objdir" = "X$output"; then
        output_objdir="$objdir"
      else
        output_objdir="$output_objdir/$objdir"
      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 " | $Xsed -e "$los2o" -e 's/ $//'`
        finalize_command=`$echo "X$finalize_command " | $Xsed -e "$los2o" -e 's/ $//'`
      fi

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

      if test -n "$dlsyms"; then
        case "$dlsyms" in
        "") ;;
        *.c)
          if test -z "$export_symbols"; then
            # Add our own program objects to the preloaded list.
            dlprefiles=`$echo "X$objs$dlprefiles " | $Xsed -e "$los2o" -e 's/ $//'`
          fi

          # 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

          # Parse the name list into a source file.
          $show "creating $objdir/$dlsyms"

          $echo > "$objdir/$dlsyms" "\
/* $dlsyms - symbol resolution table for \`$outputname' 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_symbols some_other_symbol

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

          if test -n "$export_symbols"; then
	    sed -e 's/^\(.*\)/\1 \1/' < "$export_symbols" > "$nlist"
          fi

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

          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"
	    else
	      $rm "$nlist"T
	    fi

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

	    $echo >> "$output_objdir/$dlsyms" "\

#undef dld_preloaded_symbols

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

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

            if test -n "$export_symbols"; then
              echo >> "$objdir/$dlsyms" "\
  {\"${output}\", (__ptr_t) 0},"
	      sed 's/^\(.*\)/  {"\1", (__ptr_t) \&\1},/' < "$export_symbols" >> "$objdir/$dlsyms"
            fi

            for arg in $dlprefiles; do
	      name=`echo "$arg" | sed -e 's%^.*/%%'`
              echo >> "$objdir/$dlsyms" "\
  {\"$name\", (__ptr_t) 0},"
	      eval "$NM $arg | $global_symbol_pipe > '$nlist'"

	      if test -f "$nlist"; then
	        sed 's/^\(.*\) \(.*\)$/  {"\1", (__ptr_t) \&\2},/' < "$nlist" >> "$objdir/$dlsyms"
	      else
		echo '/* NONE */' >> "$output_objdir/$dlsyms"
	      fi

            done

	    if test -f "$nlist"; then
	      sed 's/^\(.*\) \(.*\)$/  {"\1", (__ptr_t) \&\2},/' < "$nlist" >> "$output_objdir/$dlsyms"
	    fi

	    $echo >> "$output_objdir/$dlsyms" "\
  {0, (__ptr_t) 0}
};

#ifdef __cplusplus
}
#endif\
"
          fi

          # Now compile the dynamic symbol file.
          $show "(cd $objdir && $C_compiler -c$no_builtin_flag \"$dlsyms\")"
          $run eval '(cd $objdir && $C_compiler -c$no_builtin_flag "$dlsyms")' || exit $?

          # Transform the symbol file into the correct name.
          compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$objdir/${output}S.${objext}%"`
          finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$objdir/${output}S.${objext}%"`
	  ;;
        *)
          $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2
          exit 1
          ;;
        esac
      elif test "$export_dynamic" != yes; then
        test -n "$dlfiles$dlprefiles" && $echo "$modename: warning: \`-dlopen' and \`-dlpreopen' are ignored without \`-export-dynamic'" 1>&2
      else
        # We keep going just in case the user didn't refer to
        # dld_preloaded_symbols.  The linker will fail if global_symbol_pipe
        # really was required.
        $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2

        # Nullify the symbol file.
        compile_command=`$echo "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"`
        finalize_command=`$echo "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"`
      fi

      if test -z "$link_against_libtool_libs" || test "$build_libtool_libs" != yes; then
        # Replace the output file specification.
        compile_command=`$echo "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
        finalize_command=`$echo "X$finalize_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`

        # We have no uninstalled library dependencies, so finalize right now.
        $show "$compile_command"
        $run eval "$compile_command"
        exit $?
      fi

      # Replace the output file specification.
      compile_command=`$echo "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
      finalize_command=`$echo "X$finalize_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'T%g'`

      # Create the binary in the object directory, then wrap it.
      if test ! -d $output_objdir; then
        $show "$mkdir $output_objdir"
	$run $mkdir $output_objdir
	status=$?
	if test $status -ne 0 && test ! -d $objdir; then
	  exit $status
	fi
      fi

      if test -n "$shlibpath_var"; then
        # We should set the shlibpath_var
        rpath=
        for dir in $temp_rpath; do
          case "$dir" in
          /* | [A-Za-z]:[/\\]*)
            # Absolute path.
            rpath="$rpath$dir:"
            ;;
          *)
            # Relative path: add a thisdir entry.
            rpath="$rpath\$thisdir/$dir:"
            ;;
          esac
        done
        temp_rpath="$rpath"
      fi

      # Delete the old output file.
      $run $rm $output

      if test -n "$compile_shlibpath"; then
        compile_command="$shlibpath_var=\"$compile_shlibpath\$$shlibpath_var\" $compile_command"
      fi
      if test -n "$finalize_shlibpath"; then
        finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
      fi

      if test -n "$runpath_var" && test -n "$perm_rpath"; then
        # We should set the runpath_var.
        rpath=
        for dir in $perm_rpath; do
          rpath="$rpath$dir:"
        done
        compile_command="$runpath_var=\"$rpath\$$runpath_var\" $compile_command"
        finalize_command="$runpath_var=\"$rpath\$$runpath_var\" $finalize_command"
      fi

      if test "$hardcode_action" = relink; then
        # AGH! Flame the AIX and HP-UX people for me, will ya?
        $echo "$modename: warning: this platform doesn\'t like uninstalled shared libraries" 1>&2
        $echo "$modename: \`$output' will be relinked during installation" 1>&2
      fi

      $show "$compile_command"
      $run eval "$compile_command" || exit $?

      # Now create the wrapper script.
      $show "creating $output"

      # Quote the finalize command for shipping.
      finalize_command=`$echo "X$finalize_command" | $Xsed -e "$sed_quote_subst"`

      # Quote $echo for shipping.
      if test "X$echo" = "X$SHELL $0 --fallback-echo"; then
	case "$0" in
	/* | [A-Za-z]:[/\\]*) qecho="$SHELL $0 --fallback-echo";;
	*) qecho="$SHELL `pwd`/$0 --fallback-echo";;
	esac
	qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"`
      else
        qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"`
      fi

      # Only actually do things if our run command is non-null.
      if test -z "$run"; then
        $rm $output
        trap "$rm $output; exit 1" 1 2 15

        $echo > $output "\
#! $SHELL

# $output - temporary wrapper script for $objdir/$outputname
# Generated by $PROGRAM - GNU $PACKAGE $VERSION
#
# The $output program cannot be directly executed until all the libtool
# libraries that it depends on are installed.
#
# This wrapper script should never be moved out of the build directory.
# If it is, it will not operate correctly.

# Sed substitution that helps us do robust quoting.  It backslashifies
# metacharacters that are still active within double-quoted strings.
Xsed='sed -e s/^X//'
sed_quote_subst='$sed_quote_subst'

# The HP-UX ksh and POSIX shell print the target directory to stdout
# if CDPATH is set.
if test \"\${CDPATH+set}\" = set; then CDPATH=; export CDPATH; fi

# This environment variable determines our operation mode.
if test \"\$libtool_install_magic\" = \"$magic\"; then
  # install mode needs the following variables:
  link_against_libtool_libs='$link_against_libtool_libs'
  finalize_command=\"cd `pwd | sed -e $sed_quote_subst`; $finalize_command\"
else
  # When we are sourced in execute mode, \$file and \$echo are already set.
  if test \"\$libtool_execute_magic\" != \"$magic\"; then
    echo=\"$qecho\"
    file=\"\$0\"
    # Make sure echo works.
    if test \"X\$1\" = X--no-reexec; then
      # Discard the --no-reexec flag, and continue.
      shift
    elif test \"X\`(\$echo '\t') 2>/dev/null\`\" = 'X\t'; then
      # Yippee, \$echo works!
      :
    else
      # Restart under the correct shell, and then maybe \$echo will work.
      exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"}
    fi
  fi\
"
        $echo >> $output "\

  # Find the directory that this script lives in.
  thisdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\`
  test \"x\$thisdir\" = \"x\$file\" && thisdir=.

  # Follow symbolic links until we get to the real thisdir.
  file=\`ls -ld \"\$file\" | sed -n 's/.*-> //p'\`
  while test -n \"\$file\"; do
    destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\`

    # If there was a directory component, then change thisdir.
    if test \"x\$destdir\" != \"x\$file\"; then
      case \"\$destdir\" in
      /* | [A-Za-z]:[/\\]*) thisdir=\"\$destdir\" ;;
      *) thisdir=\"\$thisdir/\$destdir\" ;;
      esac
    fi

    file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\`
    file=\`ls -ld \"\$thisdir/\$file\" | sed -n 's/.*-> //p'\`
  done

  # Try to get the absolute directory name.
  absdir=\`cd \"\$thisdir\" && pwd\`
  test -n \"\$absdir\" && thisdir=\"\$absdir\"

  progdir=\"\$thisdir/$objdir\"
  program='$outputname'

  if test -f \"\$progdir/\$program\"; then"

        # Export our shlibpath_var if we have one.
        if test -n "$shlibpath_var" && test -n "$temp_rpath"; then
          $echo >> $output "\
    # Add our own library path to $shlibpath_var
    $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"

    # Some systems cannot cope with colon-terminated $shlibpath_var
    $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/:*\$//'\`

    export $shlibpath_var
"
        fi

        $echo >> $output "\
    if test \"\$libtool_execute_magic\" != \"$magic\"; then
      # Run the actual program with our arguments.

      # Export the path to the program.
      PATH=\"\$progdir:\$PATH\"
      export PATH

      exec \$program \${1+\"\$@\"}

      \$echo \"\$0: cannot exec \$program \${1+\"\$@\"}\"
      exit 1
    fi
  else
    # The program doesn't exist.
    \$echo \"\$0: error: \$progdir/\$program does not exist\" 1>&2
    \$echo \"This script is just a wrapper for \$program.\" 1>&2
    echo \"See the $PACKAGE documentation for more information.\" 1>&2
    exit 1
  fi
fi\
"
        chmod +x $output
      fi
      exit 0
      ;;
    esac

    # See if we need to build an old-fashioned archive.
    for oldlib in $oldlibs; do

      if test "$build_libtool_libs" = convenience; then
	oldobjs="$libobjs"
	addlibs="$convenience"
	build_libtool_libs=no
      else
	oldobjs="$objs"`$echo "X$libobjs " | $Xsed -e 's/[^   ]*\.'${libext}' //g' -e 's/[^   ]*\.lib //g' -e "$los2o" -e 's/ $//g'`
	addlibs="$old_convenience"
      fi

      # Add in members from convenience archives.
      for xlib in $addlibs; do
	# Extract the objects.
	xdir="$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 $?

	oldobjs="$oldobjs `echo $xdir/*`"
      done