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/* Binutils emulation layer.
Copyright (C) 2002 Free Software Foundation, Inc.
Written by Tom Rix, Redhat.
This file is part of GNU Binutils.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "binemul.h"
#include "bfdlink.h"
#include "coff/internal.h"
#include "coff/xcoff.h"
#include "libcoff.h"
#include "libxcoff.h"
/* Default to <bigaf>. */
static boolean big_archive = true;
/* Whether to include 32 bit objects. */
static boolean X32 = true;
/* Whether to include 64 bit objects. */
static boolean X64 = false;
static void ar_emul_aix_usage PARAMS ((FILE *));
static boolean ar_emul_aix_append PARAMS ((bfd **, char *, boolean));
static boolean ar_emul_aix5_append PARAMS ((bfd **, char *, boolean));
static boolean ar_emul_aix_replace PARAMS ((bfd **, char *, boolean));
static boolean ar_emul_aix5_replace PARAMS ((bfd **, char *, boolean));
static boolean ar_emul_aix_parse_arg PARAMS ((char *));
static boolean ar_emul_aix_internal PARAMS ((bfd **, char *, boolean,
const char *, boolean));
static void
ar_emul_aix_usage (fp)
FILE *fp;
{
AR_EMUL_USAGE_PRINT_OPTION_HEADER (fp);
/* xgettext:c-format */
fprintf (fp, _(" [-g] - 32 bit small archive\n"));
fprintf (fp, _(" [-X32] - ignores 64 bit objects\n"));
fprintf (fp, _(" [-X64] - ignores 32 bit objects\n"));
fprintf (fp, _(" [-X32_64] - accepts 32 and 64 bit objects\n"));
}
static boolean
ar_emul_aix_internal (after_bfd, file_name, verbose, target_name, is_append)
bfd **after_bfd;
char *file_name;
boolean verbose;
const char * target_name;
boolean is_append;
{
bfd *temp;
bfd *try_bfd;
temp = *after_bfd;
/* Try 64 bit. */
try_bfd = bfd_openr (file_name, target_name);
/* Failed or the object is possibly 32 bit. */
if (NULL == try_bfd || ! bfd_check_format (try_bfd, bfd_object))
try_bfd = bfd_openr (file_name, "aixcoff-rs6000");
AR_EMUL_ELEMENT_CHECK (try_bfd, file_name);
if (bfd_xcoff_is_xcoff64 (try_bfd) && (! X64))
return false;
if (bfd_xcoff_is_xcoff32 (try_bfd)
&& bfd_check_format (try_bfd, bfd_object) && (! X32))
return false;
if (is_append)
{
AR_EMUL_APPEND_PRINT_VERBOSE (verbose, file_name);
}
else
{
AR_EMUL_REPLACE_PRINT_VERBOSE (verbose, file_name);
}
*after_bfd = try_bfd;
(*after_bfd)->next = temp;
return true;
}
static boolean
ar_emul_aix_append (after_bfd, file_name, verbose)
bfd **after_bfd;
char *file_name;
boolean verbose;
{
return ar_emul_aix_internal (after_bfd, file_name, verbose,
"aixcoff64-rs6000", true);
}
static boolean
ar_emul_aix5_append (after_bfd, file_name, verbose)
bfd **after_bfd;
char *file_name;
boolean verbose;
{
return ar_emul_aix_internal (after_bfd, file_name, verbose,
"aix5coff64-rs6000", true);
}
static boolean
ar_emul_aix_replace (after_bfd, file_name, verbose)
bfd **after_bfd;
char *file_name;
boolean verbose;
{
return ar_emul_aix_internal (after_bfd, file_name, verbose,
"aixcoff64-rs6000", false);
}
static boolean
ar_emul_aix5_replace (after_bfd, file_name, verbose)
bfd **after_bfd;
char *file_name;
boolean verbose;
{
return ar_emul_aix_internal (after_bfd, file_name, verbose,
"aix5coff64-rs6000", false);
}
boolean
ar_emul_aix_create (abfd_out, archive_file_name, file_name)
bfd **abfd_out;
char *archive_file_name;
char *file_name ATTRIBUTE_UNUSED;
{
char *target = "aixcoff-rs6000";
/* Create an empty archive. */
*abfd_out = bfd_openw (archive_file_name, target);
if (*abfd_out == NULL)
bfd_fatal (archive_file_name);
/* set to small or big format. */
/* not done. */
return true;
}
static boolean
ar_emul_aix_parse_arg (arg)
char *arg;
{
if (strncmp (arg, "-X32_64", 6) == 0)
{
big_archive = true;
X32 = true;
X64 = true;
}
else if (strncmp (arg, "-X32", 3) == 0)
{
big_archive = true;
X32 = true;
X64 = false;
}
else if (strncmp (arg, "-X64", 3) == 0)
{
big_archive = true;
X32 = false;
X64 = true;
}
else if (strncmp (arg, "-g", 2) == 0)
{
big_archive = false;
X32 = true;
X64 = false;
}
else
return false;
return true;
}
struct bin_emulation_xfer_struct bin_aix_emulation =
{
ar_emul_aix_usage,
ar_emul_aix_append,
ar_emul_aix_replace,
ar_emul_default_create,
ar_emul_aix_parse_arg,
};
struct bin_emulation_xfer_struct bin_aix5_emulation =
{
ar_emul_aix_usage,
ar_emul_aix5_append,
ar_emul_aix5_replace,
ar_emul_default_create,
ar_emul_aix_parse_arg,
};
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