CMake/Source/cmFindLibraryCommand.cxx

/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile$
  Language:  C++
  Date:      $Date$
  Version:   $Revision$


  Copyright (c) 2000 National Library of Medicine
  All rights reserved.

  See COPYRIGHT.txt for copyright details.

=========================================================================*/
#include "cmFindLibraryCommand.h"

// cmFindLibraryCommand
bool cmFindLibraryCommand::Invoke(std::vector<std::string>& args)
{
  if(args.size() < 2 )
    {
    this->SetError("called with incorrect number of arguments");
    return false;
    }
  
  std::vector<std::string> path;
  // add any user specified paths
  for (int j = 2; j < args.size(); j++)
    {
    // expand variables
    std::string exp = args[j];
    m_Makefile->ExpandVariablesInString(exp);
    path.push_back(exp);
    }

  // add the standard path
  cmSystemTools::GetPath(path);

  for(int k=0; k < path.size(); k++)
    {
    std::string tryPath = path[k];
    tryPath += "/";
    tryPath += args[1];
    if(cmSystemTools::FileExists(tryPath.c_str()))
      {
      m_Makefile->AddDefinition(args[0].c_str(), path[k].c_str());
      return true;
      }
    }
}