X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbuilder.cpp;h=b90f2c4153651628c04ffbf552c9450095931110;hb=93f48173c60fd6ac16b1fde9c795cd45423e87cb;hp=1de726bcb2b3393f267e363741525da20d6c72e6;hpb=cbb3c4c6aab7b04f7bd2178fb8f12846d532a472;p=builder.git

diff --git a/source/builder.cpp b/source/builder.cpp
index 1de726b..b90f2c4 100644
--- a/source/builder.cpp
+++ b/source/builder.cpp
@@ -132,11 +132,15 @@ Package *Builder::get_package(const string &n)
 	
 	Package *pkg=Package::create(*this, n);
 	packages.insert(PackageMap::value_type(n, pkg));
-	new_pkgs.push_back(pkg);
+	if(pkg)
+		new_pkgs.push_back(pkg);
 
 	return pkg;
 }
 
+/**
+Returns the target with the given name, or 0 if no such target exists.
+*/
 Target *Builder::get_target(const string &n)
 {
 	TargetMap::iterator i=targets.find(n);
@@ -213,17 +217,12 @@ int Builder::main()
 
 	std::list<std::string> missing;
 	for(PackageMap::iterator i=packages.begin(); i!=packages.end(); ++i)
-	{
-		const list<PackageRef> &requires=i->second->get_requires();
-		for(list<PackageRef>::const_iterator j=requires.begin(); j!=requires.end(); ++j)
-			if(!j->get_package())
-				missing.push_back(j->get_name());
-	}
+		if(!i->second)
+			missing.push_back(i->first);
 
 	if(!missing.empty())
 	{
 		missing.sort();
-		missing.unique();
 		cerr<<"The following packages were not found on the system:\n";
 		for(list<string>::iterator i=missing.begin(); i!=missing.end(); ++i)
 			cerr<<"  "<<*i<<'\n';
@@ -385,6 +384,8 @@ int Builder::create_targets()
 		Target *tgt=new_tgts.front();
 		new_tgts.erase(new_tgts.begin());
 		tgt->find_depends();
+		if(!tgt->get_depends_ready())
+			new_tgts.push_back(tgt);
 	}
 
 	Target *cmdline=new VirtualTarget(*this, "cmdline");