+
+ /* If the --force-exe-suffix is enabled, and we're making an
+ executable file and it doesn't end in .exe, copy it to one which does. */
+
+ if (! link_info.relocateable && command_line.force_exe_suffix)
+ {
+ int len = strlen (output_filename);
+ if (len < 4
+ || (strcasecmp (output_filename + len - 4, ".exe") != 0
+ && strcasecmp (output_filename + len - 4, ".dll") != 0))
+ {
+ FILE *src;
+ FILE *dst;
+ const int bsize = 4096;
+ char *buf = xmalloc (bsize);
+ int l;
+ char *dst_name = xmalloc (len + 5);
+ strcpy (dst_name, output_filename);
+ strcat (dst_name, ".exe");
+ src = fopen (output_filename, FOPEN_RB);
+ dst = fopen (dst_name, FOPEN_WB);
+
+ if (!src)
+ einfo ("%X%P: unable to open for source of copy `%s'\n", output_filename);
+ if (!dst)
+ einfo ("%X%P: unable to open for destination of copy `%s'\n", dst_name);
+ while ((l = fread (buf, 1, bsize, src)) > 0)
+ {
+ int done = fwrite (buf, 1, l, dst);
+ if (done != l)
+ {
+ einfo ("%P: Error writing file `%s'\n", dst_name);
+ }
+ }
+ fclose (src);
+ if (!fclose (dst))
+ {
+ einfo ("%P: Error closing file `%s'\n", dst_name);
+ }
+ free (dst_name);
+ free (buf);
+ }
+ }