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a8da640382
* bfd/archive.c (_bfd_find_nested_archive): New function.
(get_extended_arelt_filename): Add origin parameter.
(_bfd_generic_read_ar_hdr_mag): Deal with extended name
combined with a file offset.
(append_relative_path): New function.
(_bfd_get_elt_at_filepos): Deal with external members and
nested archives.
(bfd_generic_openr_next_archived_file): Thin archives.
(bfd_generic_archive_p): Recognize new magic string.
(adjust_relative_path): New function.
(_bfd_construct_extended_name_table): Construct extended
names for thin archive members.
(_bfd_write_archive_contents): Emit new magic string, skip
copying files for thin archives.
* bfd/bfd-in.h (bfd_is_thin_archive): New macro.
* bfd/bfd.c (struct bfd): New fields for thin archives.
* bfd/libbfd-in.h (struct areltdata): New field for thin archives.
* bfd/opncls.c (bfd_close): Delete BFDs for nested archives.
* binutils/ar.c (make_thin_archive): New global flag.
(map_over_members): Deal with full pathnames in thin archives.
(usage, main): Add 'T' option for building thin archives.
(replace_members): Pass thin archive flag to ar_emul_append.
* binutils/arsup.c (ar_open): Initialize new flag.
* binutils/binemul.c (ar_emul_append): Add new parameter for
flattening nested archives.
(do_ar_emul_default_append): New function.
(ar_emul_default_append): Factored out recursive code.
* binutils/binemul.h (ar_emul_default_append): Add new parameter.
(struct bin_emulation_xfer_struct): New parameter for ar_append.
* binutils/dlltool.c (gen_lib_file): Initialize thin archive flag.
* binutils/emul_aix.c (ar_emul_aix_internal): Add new flatten
parameter, currently unimplemented.
All callers changed.
* binutils/objcopy.c (copy_archive): Preserve thin archive flag.
* binutils/doc/binutils.texi: Update ar documentation.
* binutils/testsuite/binutils-all/ar.exp: Add thin archive tests.
* include/aout/ar.h (ARMAGT): New magic string for thin archives.
136 lines
3.4 KiB
C
136 lines
3.4 KiB
C
/* Binutils emulation layer.
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Copyright 2002, 2003, 2007, 2008 Free Software Foundation, Inc.
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Written by Tom Rix, Red Hat Inc.
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This file is part of GNU Binutils.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#include "binemul.h"
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extern bin_emulation_xfer_type bin_dummy_emulation;
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void
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ar_emul_usage (FILE *fp)
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{
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if (bin_dummy_emulation.ar_usage)
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bin_dummy_emulation.ar_usage (fp);
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}
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void
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ar_emul_default_usage (FILE *fp)
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{
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AR_EMUL_USAGE_PRINT_OPTION_HEADER (fp);
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/* xgettext:c-format */
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fprintf (fp, _(" No emulation specific options\n"));
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}
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bfd_boolean
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ar_emul_append (bfd **after_bfd, char *file_name, bfd_boolean verbose,
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bfd_boolean flatten)
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{
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if (bin_dummy_emulation.ar_append)
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return bin_dummy_emulation.ar_append (after_bfd, file_name, verbose,
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flatten);
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return FALSE;
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}
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static bfd_boolean
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do_ar_emul_default_append (bfd **after_bfd, bfd *new_bfd,
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bfd_boolean verbose, bfd_boolean flatten)
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{
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/* When flattening, add the members of an archive instead of the
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archive itself. */
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if (flatten && bfd_check_format (new_bfd, bfd_archive))
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{
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bfd *elt;
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bfd_boolean added = FALSE;
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for (elt = bfd_openr_next_archived_file (new_bfd, NULL);
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elt;
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elt = bfd_openr_next_archived_file (new_bfd, elt))
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{
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if (do_ar_emul_default_append (after_bfd, elt, verbose, TRUE))
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{
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added = TRUE;
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after_bfd = &((*after_bfd)->archive_next);
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}
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}
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return added;
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}
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AR_EMUL_APPEND_PRINT_VERBOSE (verbose, new_bfd->filename);
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new_bfd->archive_next = *after_bfd;
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*after_bfd = new_bfd;
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return TRUE;
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}
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bfd_boolean
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ar_emul_default_append (bfd **after_bfd, char *file_name,
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bfd_boolean verbose, bfd_boolean flatten)
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{
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bfd *new_bfd;
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new_bfd = bfd_openr (file_name, NULL);
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AR_EMUL_ELEMENT_CHECK (new_bfd, file_name);
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return do_ar_emul_default_append (after_bfd, new_bfd, verbose, flatten);
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}
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bfd_boolean
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ar_emul_replace (bfd **after_bfd, char *file_name, bfd_boolean verbose)
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{
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if (bin_dummy_emulation.ar_replace)
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return bin_dummy_emulation.ar_replace (after_bfd, file_name, verbose);
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return FALSE;
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}
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bfd_boolean
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ar_emul_default_replace (bfd **after_bfd, char *file_name,
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bfd_boolean verbose)
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{
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bfd *temp;
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temp = *after_bfd;
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*after_bfd = bfd_openr (file_name, NULL);
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AR_EMUL_ELEMENT_CHECK (*after_bfd, file_name);
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AR_EMUL_REPLACE_PRINT_VERBOSE (verbose, file_name);
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(*after_bfd)->archive_next = temp;
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return TRUE;
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}
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bfd_boolean
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ar_emul_parse_arg (char *arg)
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{
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if (bin_dummy_emulation.ar_parse_arg)
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return bin_dummy_emulation.ar_parse_arg (arg);
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return FALSE;
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}
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bfd_boolean
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ar_emul_default_parse_arg (char *arg ATTRIBUTE_UNUSED)
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{
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return FALSE;
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}
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