[Flightgear-devel] simgear::strutils::convertToLowerCase link error.

[Scott Hamilton]

   I did a CVS update of SimGear and FG yesterday and I'm getting linker
errors, but I don't understand why?



../../src/Navaids/libNavaids.a(positioned.o): In function
`FGPositioned::typeFromName(std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&)':
/home/scotth/Downloads/FlightGear/CVS-1.0/source/src/Navaids/positioned.cxx:507:
 undefined reference to 
`simgear::strutils::convertToLowerCase(std::basic_string<char, 
std::char_traits<char>, std::allocator<char> > const&)'
collect2: ld returned 1 exit status


Line 507 of positioned.cxx



  std::string lowerName(simgear::strutils::convertToLowerCase(aName));




and the matching strutils.cxx


       string
        strip( const string& s )
        {
            return do_strip( s, BOTHSTRIP );
        }

  string convertToLowerCase(const string& str)
  {
    // proxy onto osgDB - easy to reimplement here, but let's avoid
    // code duplication for the moment.
    return osgDB::convertToLowerCase(str);
  }

    } // end namespace strutils
} // end namespace simgear



and by implication the cvs log reveals....

revision 1.5                                                     
date: 2009/09/26 11:44:33;  author: jmt;  state: Exp;  lines: +13 -1
Extend simgear::strutils with convertToLowerCase helper - currently a
proxy for osgDB helper of the same name.
----------------------------                                                    
                              
revision
1.4                                                                             
                     
date: 2008/04/13 21:11:44;  author: timoore;  state: Exp;  lines: +5
-3                                       
Fixes for compiling with gcc
4.3                                                                             
 

Include standard header files and qualify with std:: where needed.

Add "const" to various char parameters and variables.
----------------------------





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