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* emultempl/spuelf.em (embedded_spu_file): Deduce embedspu program 

name prefix from that of ld.
This commit is contained in:
Alan Modra 2007-06-18 02:23:56 +00:00
parent dbdca70b82
commit 628e885946
2 changed files with 29 additions and 1 deletions
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5
ld/ChangeLog
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@ -1,3 +1,8 @@
2007-06-18 Alan Modra <amodra@bigpond.net.au>
* emultempl/spuelf.em (embedded_spu_file): Deduce embedspu program
name prefix from that of ld.
2007-06-14 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.am (ACLOCAL_AMFLAGS): Add -I ../config -I ../bfd.

25
ld/emultempl/spuelf.em
View File

@ -306,6 +306,8 @@ embedded_spu_file (lang_input_statement_type *entry, const char *flags)
union lang_statement_union **old_file_tail;
union lang_statement_union *new_ent;
lang_input_statement_type *search;
const char *prefix;
size_t prefix_len;
if (entry->the_bfd->format != bfd_object
|| strcmp (entry->the_bfd->xvec->name, "elf32-spu") != 0
@ -360,7 +362,23 @@ embedded_spu_file (lang_input_statement_type *entry, const char *flags)
/* Use fork() and exec() rather than system() so that we don't
need to worry about quoting args. */
cmd[0] = "embedspu";
prefix = base_name (program_name);
prefix_len = strlen (prefix);
if (prefix_len > 2
&& (prefix[prefix_len - 2] == 'l'
|| prefix[prefix_len - 2] == 'L')
&& (prefix[prefix_len - 1] == 'd'
|| prefix[prefix_len - 1] == 'D'))
{
cmd[0] = xmalloc (prefix_len + 7);
memcpy (cmd[0], prefix, prefix_len - 2);
memcpy (cmd[0] + prefix_len - 2, "embedspu", 9);
}
else
{
prefix_len = 0;
cmd[0] = "embedspu";
}
cmd[1] = flags;
cmd[2] = handle;
cmd[3] = entry->the_bfd->filename;
@ -379,6 +397,11 @@ embedded_spu_file (lang_input_statement_type *entry, const char *flags)
if (pid == 0)
{
execvp (cmd[0], (char *const *) cmd);
if (prefix_len != 0)
{
cmd[0] = "embedspu";
execvp (cmd[0], (char *const *) cmd);
}
perror (cmd[0]);
_exit (127);
}