// dirsearch.cc -- directory searching for gold
-// Copyright 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+// Copyright (C) 2006-2020 Free Software Foundation, Inc.
// Written by Ian Lance Taylor <iant@google.com>.
// This file is part of gold.
#include <cerrno>
#include <cstring>
#include <sys/types.h>
+#include <sys/stat.h>
#include <dirent.h>
#include "debug.h"
: lock_(), caches_()
{ }
- ~Dir_caches();
+ ~Dir_caches() ATTRIBUTE_UNUSED;
// Add a cache for a directory.
void add(const char*);
return std::string();
}
+// Search for a file in a directory list. This is a low-level function and
+// therefore can be used before options and parameters are set.
+
+std::string
+Dirsearch::find_file_in_dir_list(const std::string& name,
+ const General_options::Dir_list& directories,
+ const std::string& extra_search_dir)
+{
+ struct stat buf;
+ std::string extra_name = extra_search_dir + '/' + name;
+
+ if (stat(extra_name.c_str(), &buf) == 0)
+ return extra_name;
+ for (General_options::Dir_list::const_iterator dir = directories.begin();
+ dir != directories.end();
+ ++dir)
+ {
+ std::string full_name = dir->name() + '/' + name;
+ if (stat(full_name.c_str(), &buf) == 0)
+ return full_name;
+ }
+ return name;
+}
+
} // End namespace gold.