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/* output-file.c - Deal with the output file
Copyright (C) 1987-2017 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
GAS 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 3, or (at your option)
any later version.
GAS 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 GAS; see the file COPYING. If not, write to
the Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
#include "as.h"
#include "output-file.h"
#ifndef TARGET_MACH
#define TARGET_MACH 0
#endif
bfd *stdoutput;
void
output_file_create (const char *name)
{
if (name[0] == '-' && name[1] == '\0')
as_fatal (_("can't open a bfd on stdout %s"), name);
else if (!(stdoutput = bfd_openw (name, TARGET_FORMAT)))
{
bfd_error_type err = bfd_get_error ();
if (err == bfd_error_invalid_target)
as_fatal (_("selected target format '%s' unknown"), TARGET_FORMAT);
else
as_fatal (_("can't create %s: %s"), name, bfd_errmsg (err));
}
bfd_set_format (stdoutput, bfd_object);
bfd_set_arch_mach (stdoutput, TARGET_ARCH, TARGET_MACH);
if (flag_traditional_format)
stdoutput->flags |= BFD_TRADITIONAL_FORMAT;
}
void
output_file_close (const char *filename)
{
bfd_boolean res;
if (stdoutput == NULL)
return;
/* Close the bfd. */
if (had_errors ())
res = bfd_cache_close_all ();
else
res = bfd_close (stdoutput);
/* Prevent an infinite loop - if the close failed we will call as_fatal
which will call xexit() which may call this function again... */
stdoutput = NULL;
if (! res)
as_fatal (_("can't close %s: %s"), filename,
bfd_errmsg (bfd_get_error ()));
}
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