## Copyright (C) 2014 Eugenio Gianniti <eugenio.gianniti@mail.polimi.it>
##
## This program is free software; you can redistribute it and/or modify it under
## the terms of the GNU General Public License as published by the Free Software
## Foundation; either version 3 of the License, or (at your option) any later
## version.
##
## This program is distributed in the hope that it will be useful, but WITHOUT
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
## details.
##
## You should have received a copy of the GNU General Public License along with
## this program; if not, see <http://www.gnu.org/licenses/>.


## -*- texinfo -*-
## function for internal usage only
## @end deftypefn

function var = get_vars (name)
  persistent opts = {"CPPFLAGS",
                     "LIBS"};
  select = validatestring (name, opts, "get_vars", "name");
  switch (select)
    case "CPPFLAGS"
      var = "@DENSE_CPPFLAGS@ @DOLFIN_CPPFLAGS@ @EIGEN_CPPFLAGS@";
      if (! isempty (strfind (var, 'DOLFIN_VERSION="1.4.0"')))
        var = [var, " -DLATEST_DOLFIN"];
      endif
    case "LIBS"
      tokens = strsplit (strtrim ("@EIGEN_LIBS@ @DOLFIN_LIBS@"));
      var = strjoin (tokens, '" "');
      var = ['"', var, '"'];
    otherwise
      error ("get_vars: the requested variable is not available.");
  endswitch
endfunction