Pass "plugin" as target for "ar --plugin" when opening a BFD file.

2010-09-15  H.J. Lu  <hongjiu.lu@intel.com>

	* ar.c (plugin_target): New.
	(main): Set plugin_target to "plugin" for --plugin.
	(open_inarch): Initialize target to plugin_target.
	(replace_members): Pass plugin_target to ar_emul_replace
	and ar_emul_append.

	* binemul.h (ar_emul_append): Add a target argument.
	(ar_emul_default_append): Likewise.
	(ar_emul_replace): Likewise.
	(ar_emul_default_replace): Likewise.
	(bin_emulation_xfer_struct): Add a target argument to
	ar_append and ar_replace.

	* binemul.c (ar_emul_append): Updated.  Pass target to bfd_openr.
	(do_ar_emul_default_append): Likewise.
	(ar_emul_default_append): Likewise.
	(ar_emul_replace): Likewise.
	(ar_emul_default_replace): Likewise.

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index dbbe42e..d0d5bb6 100644 (file)
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,24 @@
+2010-09-15  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * ar.c (plugin_target): New.
+       (main): Set plugin_target to "plugin" for --plugin.
+       (open_inarch): Initialize target to plugin_target.
+       (replace_members): Pass plugin_target to ar_emul_replace
+       and ar_emul_append.
+
+       * binemul.h (ar_emul_append): Add a target argument.
+       (ar_emul_default_append): Likewise.
+       (ar_emul_replace): Likewise.
+       (ar_emul_default_replace): Likewise.
+       (bin_emulation_xfer_struct): Add a target argument to
+       ar_append and ar_replace.
+
+       * binemul.c (ar_emul_append): Updated.  Pass target to bfd_openr.
+       (do_ar_emul_default_append): Likewise.
+       (ar_emul_default_append): Likewise.
+       (ar_emul_replace): Likewise.
+       (ar_emul_default_replace): Likewise.
+
 2010-09-10  Ben Gardiner  <bengardiner@nanometrics.ca>
 
        * objcopy.c: Add --interleave-width option to allow interleaving

diff --git a/binutils/ar.c b/binutils/ar.c
index fd1b9ec..4c765ca 100644 (file)
--- a/binutils/ar.c
+++ b/binutils/ar.c
@@ -132,6 +132,8 @@ static bfd_boolean full_pathname = FALSE;
 /* Whether to create a "thin" archive (symbol index only -- no files).  */
 static bfd_boolean make_thin_archive = FALSE;
 
+static const char *plugin_target = NULL;
+
 int interactive = 0;
 
 static void
@@ -472,6 +474,8 @@ main (int argc, char **argv)
 
       arg_index += 2;
       arg_ptr = argv[arg_index];
+
+      plugin_target = "plugin";
 #else
       fprintf (stderr, _("sorry - this program has been built without plugin support\n"));
       xexit (1);
@@ -716,7 +720,7 @@ open_inarch (const char *archive_filename, const char *file)
 
   bfd_set_error (bfd_error_no_error);
 
-  target = NULL;
+  target = plugin_target;
 
   if (stat (archive_filename, &sbuf) != 0)
     {
@@ -747,7 +751,7 @@ open_inarch (const char *archive_filename, const char *file)
        {
          bfd *obj;
 
-         obj = bfd_openr (file, NULL);
+         obj = bfd_openr (file, target);
          if (obj != NULL)
            {
              if (bfd_check_format (obj, bfd_object))
@@ -1205,7 +1209,7 @@ replace_members (bfd *arch, char **files_to_move, bfd_boolean quick)
                  after_bfd = get_pos_bfd (&arch->archive_next, pos_after,
                                           current->filename);
                  if (ar_emul_replace (after_bfd, *files_to_move,
-                                      verbose))
+                                      plugin_target, verbose))
                    {
                      /* Snip out this entry from the chain.  */
                      *current_ptr = (*current_ptr)->archive_next;
@@ -1221,8 +1225,8 @@ replace_members (bfd *arch, char **files_to_move, bfd_boolean quick)
       /* Add to the end of the archive.  */
       after_bfd = get_pos_bfd (&arch->archive_next, pos_end, NULL);
 
-      if (ar_emul_append (after_bfd, *files_to_move, verbose,
-                          make_thin_archive))
+      if (ar_emul_append (after_bfd, *files_to_move, plugin_target,
+                         verbose, make_thin_archive))
        changed = TRUE;
 
     next_file:;

diff --git a/binutils/binemul.c b/binutils/binemul.c
index 2931bda..35587db 100644 (file)
--- a/binutils/binemul.c
+++ b/binutils/binemul.c
@@ -39,19 +39,19 @@ ar_emul_default_usage (FILE *fp)
 }
 
 bfd_boolean
-ar_emul_append (bfd **after_bfd, char *file_name, bfd_boolean verbose,
-                bfd_boolean flatten)
+ar_emul_append (bfd **after_bfd, char *file_name, const char *target,
+               bfd_boolean verbose, bfd_boolean flatten)
 {
   if (bin_dummy_emulation.ar_append)
-    return bin_dummy_emulation.ar_append (after_bfd, file_name, verbose,
-                                          flatten);
+    return bin_dummy_emulation.ar_append (after_bfd, file_name, target,
+                                         verbose, flatten);
 
   return FALSE;
 }
 
 static bfd_boolean
 do_ar_emul_default_append (bfd **after_bfd, bfd *new_bfd,
-                       bfd_boolean verbose, bfd_boolean flatten)
+                          bfd_boolean verbose, bfd_boolean flatten)
   {
   /* When flattening, add the members of an archive instead of the
      archive itself.  */
@@ -84,32 +84,35 @@ do_ar_emul_default_append (bfd **after_bfd, bfd *new_bfd,
 
 bfd_boolean
 ar_emul_default_append (bfd **after_bfd, char *file_name,
-                       bfd_boolean verbose, bfd_boolean flatten)
+                       const char *target, bfd_boolean verbose,
+                       bfd_boolean flatten)
 {
   bfd *new_bfd;
 
-  new_bfd = bfd_openr (file_name, NULL);
+  new_bfd = bfd_openr (file_name, target);
   AR_EMUL_ELEMENT_CHECK (new_bfd, file_name);
   return do_ar_emul_default_append (after_bfd, new_bfd, verbose, flatten);
 }
 
 bfd_boolean
-ar_emul_replace (bfd **after_bfd, char *file_name, bfd_boolean verbose)
+ar_emul_replace (bfd **after_bfd, char *file_name, const char *target,
+                bfd_boolean verbose)
 {
   if (bin_dummy_emulation.ar_replace)
-    return bin_dummy_emulation.ar_replace (after_bfd, file_name, verbose);
+    return bin_dummy_emulation.ar_replace (after_bfd, file_name,
+                                          target, verbose);
 
   return FALSE;
 }
 
 bfd_boolean
 ar_emul_default_replace (bfd **after_bfd, char *file_name,
-                        bfd_boolean verbose)
+                        const char *target, bfd_boolean verbose)
 {
   bfd *temp;
 
   temp = *after_bfd;
-  *after_bfd = bfd_openr (file_name, NULL);
+  *after_bfd = bfd_openr (file_name, target);
 
   AR_EMUL_ELEMENT_CHECK (*after_bfd, file_name);
   AR_EMUL_REPLACE_PRINT_VERBOSE (verbose, file_name);

diff --git a/binutils/binemul.h b/binutils/binemul.h
index 1b02015..f85cc09 100644 (file)
--- a/binutils/binemul.h
+++ b/binutils/binemul.h
@@ -28,11 +28,14 @@
 
 extern void ar_emul_usage (FILE *);
 extern void ar_emul_default_usage (FILE *);
-extern bfd_boolean ar_emul_append (bfd **, char *, bfd_boolean, bfd_boolean);
-extern bfd_boolean ar_emul_default_append (bfd **, char *, bfd_boolean,
-                                           bfd_boolean);
-extern bfd_boolean ar_emul_replace (bfd **, char *, bfd_boolean);
-extern bfd_boolean ar_emul_default_replace (bfd **, char *, bfd_boolean);
+extern bfd_boolean ar_emul_append (bfd **, char *, const char *,
+                                  bfd_boolean, bfd_boolean);
+extern bfd_boolean ar_emul_default_append (bfd **, char *, const char *,
+                                          bfd_boolean, bfd_boolean);
+extern bfd_boolean ar_emul_replace (bfd **, char *, const char *,
+                                   bfd_boolean);
+extern bfd_boolean ar_emul_default_replace (bfd **, char *,
+                                           const char *, bfd_boolean);
 extern bfd_boolean ar_emul_parse_arg (char *);
 extern bfd_boolean ar_emul_default_parse_arg (char *);
 
@@ -55,8 +58,9 @@ typedef struct bin_emulation_xfer_struct
 {
   /* Print out the extra options.  */
   void (* ar_usage) (FILE *fp);
-  bfd_boolean (* ar_append) (bfd **, char *, bfd_boolean, bfd_boolean);
-  bfd_boolean (* ar_replace) (bfd **, char *, bfd_boolean);
+  bfd_boolean (* ar_append) (bfd **, char *, const char *, bfd_boolean,
+                            bfd_boolean);
+  bfd_boolean (* ar_replace) (bfd **, char *, const char *, bfd_boolean);
   bfd_boolean (* ar_parse_arg) (char *);
 }
 bin_emulation_xfer_type;