gearman/libtest/libtool.cc

/*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
 *
 *  Data Differential YATL (i.e. libtest)  library
 *
 *  Copyright (C) 2012 Data Differential, http://datadifferential.com/
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#include "libtest/yatlcon.h"
#include <libtest/common.h>
#include <string>

char _libtool[1024]= { 0 };

namespace libtest {

const char *libtool(void)
{
  if (_libtool[0] == 0)
  {
    std::string libtool_buffer;
    if (getenv("PWD"))
    {
      libtool_buffer+= getenv("PWD");
      libtool_buffer+= "/";
    }
    else
    {
      libtool_buffer+= "./";
    }

    libtool_buffer+= "libtool";
    if (access(libtool_buffer.c_str(), R_OK | W_OK | X_OK))
    {
      Error << "Could not find libtool via access(" << libtool_buffer << ") :" << strerror(errno);
      return NULL;
    }

    snprintf(_libtool, sizeof(_libtool), "%s", libtool_buffer.c_str());
  }

  return _libtool;
}

} // namespace libtest