/* -*- c++ -*- */
/*
 * Copyright 2006,2009,2013 Free Software Foundation, Inc.
 *
 * This file is part of GNU Radio
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 */

#if HAVE_CONFIG_H
#include <config.h>
#endif

#include <stdlib.h>
#include <gnuradio/constants.h>

namespace gr {

  const std::string
  prefix()
  {
    //Use "GR_PREFIX" environment variable when specified
    const char *prefix = getenv("GR_PREFIX");
    if (prefix != NULL) return prefix;

    return "@prefix@";
  }

  const std::string
  sysconfdir()
  {
    //Provide the sysconfdir in terms of prefix()
    //when the "GR_PREFIX" environment var is specified.
    if (getenv("GR_PREFIX") != NULL)
    {
      return prefix() + "/@GR_CONF_DIR@";
    }

    return "@SYSCONFDIR@";
  }

  const std::string
  prefsdir()
  {
    //Provide the prefsdir in terms of sysconfdir()
    //when the "GR_PREFIX" environment var is specified.
    if (getenv("GR_PREFIX") != NULL)
    {
      return sysconfdir() + "/@CMAKE_PROJECT_NAME@/conf.d";
    }

    return "@GR_PREFSDIR@";
  }

  const std::string
  build_date()
  {
    return "@BUILD_DATE@";
  }

  const std::string
  version()
  {
    return "@VERSION@";
  }

  // Return individual parts of the version
  const std::string
  major_version()
  {
    return "@MAJOR_VERSION@";
  }

  const std::string
  api_version()
  {
    return "@API_COMPAT@";
  }

  const std::string
  minor_version()
  {
    return "@MINOR_VERSION@";
  }

  const std::string
  c_compiler()
  {
    return "@cmake_c_compiler_version@";
  }

  const std::string
  cxx_compiler()
  {
    return "@cmake_cxx_compiler_version@";
  }

  const std::string
  compiler_flags()
  {
    return "@COMPILER_INFO@";
  }

  const std::string
  build_time_enabled_components()
  {
    return "@_gr_enabled_components@";
  }
} /* namespace gr */