PackageManager::PackageManager(Builder &b):
builder(b),
no_externals(false),
+ main_pkg(0),
env_set(false)
{ }
throw logic_error("Package is already managed");
}
+ if(packages.empty())
+ main_pkg = pkg;
+
packages.insert(PackageMap::value_type(pkg->get_name(), pkg));
}
+Package *PackageManager::get_package(const string &name) const
+{
+ PackageMap::const_iterator i = packages.find(name);
+ if(i!=packages.end())
+ return i->second;
+
+ return 0;
+}
+
+Package &PackageManager::get_main_package() const
+{
+ if(!main_pkg)
+ throw logic_error("No packages");
+ return *main_pkg;
+}
+
Package *PackageManager::find_package(const string &name)
{
if(not_found.count(name))
return 0;
- PackageMap::iterator i = packages.find(name);
- if(i!=packages.end())
- return i->second;
+ if(Package *pkg = get_package(name))
+ return pkg;
if(!no_externals)
{
if(!path.empty())
{
builder.load_build_file(path/"Build");
- i = packages.find(name);
+ PackageMap::iterator i = packages.find(name);
if(i!=packages.end())
return i->second;
}
if(!path.empty())
{
builder.load_build_file(path);
- i = packages.find(name);
- if(i!=packages.end())
- return i->second;
+ if(Package *pkg = get_package(name))
+ return pkg;
}
try
}
catch(...)
{
- builder.problem(name, "not found");
not_found.insert(name);
return 0;
}
return FS::Path();
}
+
+void PackageManager::save_all_caches() const
+{
+ for(PackageMap::const_iterator i=packages.begin(); i!=packages.end(); ++i)
+ i->second->save_caches();
+}