gmake/dist/file.c

206 rename_file (struct file *from_file, char *to_hname)
208   rehash_file (from_file, to_hname);
209   while (from_file)
211       from_file->name = from_file->hname;
212       from_file = from_file->prev;
221 rehash_file (struct file *from_file, char *to_hname)
230   if (0 == file_hash_cmp (from_file, &file_key))
233   file_key.hname = from_file->hname;
234   while (from_file->renamed != 0)
235     from_file = from_file->renamed;
236   if (file_hash_cmp (from_file, &file_key))
240   deleted_file = hash_delete (&files, from_file);
241   if (deleted_file != from_file)
242     /* from_file isn't the one stored in files */
249   from_file->hname = to_hname;
250   for (f = from_file->double_colon; f != 0; f = f->prev)
254     hash_insert_at (&files, from_file, file_slot);
260       if (from_file->cmds != 0)
263 	    to_file->cmds = from_file->cmds;
264 	  else if (from_file->cmds != to_file->cmds)
270                 error (&from_file->cmds->fileinfo,
272 		       from_file->name, to_file->cmds->fileinfo.filenm,
275 		error (&from_file->cmds->fileinfo,
277 		       from_file->name);
278 	      error (&from_file->cmds->fileinfo,
280 		     from_file->name, to_hname);
281 	      error (&from_file->cmds->fileinfo,
283 		     to_hname, from_file->name);
290 	to_file->deps = from_file->deps;
296 	  deps->next = from_file->deps;
299       merge_variable_set_lists (&to_file->variables, from_file->variables);
301       if (to_file->double_colon && from_file->is_target && !from_file->double_colon)
303 	       from_file->name, to_hname);
304       if (!to_file->double_colon  && from_file->double_colon)
308 		   from_file->name, to_hname);
310 	    to_file->double_colon = from_file->double_colon;
313       if (from_file->last_mtime > to_file->last_mtime)
315 	to_file->last_mtime = from_file->last_mtime;
317       to_file->mtime_before_update = from_file->mtime_before_update;
319 #define MERGE(field) to_file->field |= from_file->field
330       from_file->renamed = to_file;