+/* $Id$
+
+This file is part of builder
+Copyright © 2006-2007 Mikko Rasa, Mikkosoft Productions
+Distributed under the LGPL
+*/
+
#include <fstream>
#include <msp/strings/regex.h>
#include "builder.h"
*/
void SourceFile::find_depends()
{
- ifstream in(name.c_str());
- if(!in) return;
+ DependencyCache &deps_cache=comp->get_package().get_deps_cache();
+ if(mtime>deps_cache.get_mtime())
+ {
+ ifstream in(name.c_str());
+ if(!in) return;
+
+ Regex r_include("^[ \t]*#include[ \t]+([\"<].*)[\">]");
- Regex r_include("^[ \t]*#include[ \t]+([\"<].*)[\">]");
+ string line;
+ while(getline(in, line))
+ if(RegMatch match=r_include.match(line))
+ includes.push_back(match[1].str);
- string line;
- while(getline(in, line))
- if(RegMatch match=r_include.match(line))
- includes.push_back(match[1].str);
+ deps_cache.set_deps(name, includes);
+ }
+ else
+ includes=deps_cache.get_deps(name);
const StringList &incpath=comp->get_build_info().incpath;
const string &arch=comp->get_package().get_arch();