Compile error OSG 3.0.0/Fedora 15/GCC 4.6.0

[AlexBobkov]

In file included from /opt/BUILD/osgEarth/source-orig/src/osgEarthSymbology/Resource:24:0,
from /opt/BUILD/osgEarth/source-orig/src/osgEarthSymbology/Skins:24,
from /opt/BUILD/osgEarth/source-orig/src/osgEarthSymbology/Style:32,
from /opt/BUILD/osgEarth/source-orig/src/osgEarthSymbology/GEOS:26,
from /opt/BUILD/osgEarth/source-orig/src/osgEarthSymbology/Geometry.cpp:20:
/opt/BUILD/osgEarth/source-orig/src/osgEarthSymbology/Tags:57:18: error: declaration of ‘class T’
/opt/BUILD/osgEarth/source-orig/src/osgEarthSymbology/Tags:34:14: error: shadows template parm ‘class T’
/opt/BUILD/osgEarth/source-orig/src/osgEarthSymbology/Tags:67:18: error: declaration of ‘class T’
/opt/BUILD/osgEarth/source-orig/src/osgEarthSymbology/Tags:34:14: error: shadows template parm ‘class T’
/opt/BUILD/osgEarth/source-orig/src/osgEarthSymbology/Tags: In member function ‘bool osgEarth::Symbology::Taggable::containsTags(const T&) const’:
/opt/BUILD/osgEarth/source-orig/src/osgEarthSymbology/Tags:59:18: error: need ‘typename’ before ‘T:: const_iterator’ because ‘T’ is a dependent scope
/opt/BUILD/osgEarth/source-orig/src/osgEarthSymbology/Tags:59:36: error: expected ‘;’ before ‘i’
/opt/BUILD/osgEarth/source-orig/src/osgEarthSymbology/Tags:59:54: error: ‘i’ was not declared in this scope
/opt/BUILD/osgEarth/source-orig/src/osgEarthSymbology/Tags: In static member function ‘static std::string osgEarth::Symbology::Taggable::tagString(const T&)’:
/opt/BUILD/osgEarth/source-orig/src/osgEarthSymbology/Tags:70:18: error: need ‘typename’ before ‘T:: const_iterator’ because ‘T’ is a dependent scope
/opt/BUILD/osgEarth/source-orig/src/osgEarthSymbology/Tags:70:36: error: expected ‘;’ before ‘i’
/opt/BUILD/osgEarth/source-orig/src/osgEarthSymbology/Tags:70:54: error: ‘i’ was not declared in this scope
make[2]: *** [src/osgEarthSymbology/CMakeFiles/osgEarthSymbology.dir/Geometry.cpp.o] Error 1
make[1]: *** [src/osgEarthSymbology/CMakeFiles/osgEarthSymbology.dir/all] Error 2
make: *** [all] Error 2

[AlexBobkov]

This is a possible fix for file osgEarthSymbology/Tags:

    template<typename T1>
    bool containsTags( const T1& tags ) const {
        for(typename T1::const_iterator i = tags.begin(); i != tags.end(); i++ ) {
            if ( _tags.find( normalize( *i ) ) == _tags.end() )
                return false;
        }
        return true;
    }
    const TagSet& tags() const { return _tags; }

    template<typename T1>
    static std::string tagString(const T1& tags) {
        std::stringstream buf;
        for(typename T1::const_iterator i = tags.begin(); i != tags.end(); i++ )
            buf << (i != tags.begin()? " " : "") << *i;
        std::string result = buf.str();
        return result;
    }

[gwaldron]

fixed