1 dnl Copyright (C) 2007-2022 CEA/DEN, EDF R&D, OPEN CASCADE
3 dnl This library is free software; you can redistribute it and/or
4 dnl modify it under the terms of the GNU Lesser General Public
5 dnl License as published by the Free Software Foundation; either
6 dnl version 2.1 of the License, or (at your option) any later version.
8 dnl This library is distributed in the hope that it will be useful,
9 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
10 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 dnl Lesser General Public License for more details.
13 dnl You should have received a copy of the GNU Lesser General Public
14 dnl License along with this library; if not, write to the Free Software
15 dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 dnl See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 AC_DEFUN([AC_CHECK_SIZEOF_FORTRAN], [
21 AC_REQUIRE([AC_F77_WRAPPERS])
22 AC_CACHE_CHECK([size of Fortran [$1]], [ac_cv_sizeof_fortran_[]translit($1, [A-Z *], [a-z_p])],[
29 call csize(i(1), i(2))
34 cp conftest.$ac_objext conftestf.$ac_objext
35 old_LDFLAGS="$LDFLAGS"
36 LDFLAGS="conftestf.$ac_objext $LDFLAGS"
39 # define CSIZE F77_FUNC(csize,CSIZE)
40 # define FSIZE F77_FUNC(fsize,FSIZE)
42 /* Called by Fortran */
46 size_val = (i2p - i1p);
49 FILE *f=fopen ("conftestval","w");
51 /* Call the Fortran function */
53 fprintf (f, "%d\n", size_val);
57 LDFLAGS="$old_LDFLAGS"
58 ac_cv_sizeof_fortran_[]translit($1, [A-Z *], [a-z_p])=`cat conftestval`
59 rm -f conftestval conftestf.$ac_objext
63 AC_DEFINE_UNQUOTED(SIZEOF_FORTRAN_[]translit($1, [a-z *], [A-Z_p]),
64 [$ac_cv_sizeof_fortran_[]translit($1, [A-Z *], [a-z_p])],
65 [The size of a Fortran `$1', as computed by sizeof.])