adm_local/unix/config_files/check_BLSURF.m4

   1 dnl  Copyright (C) 2007-2010  CEA/DEN, EDF R&D
   2 dnl
   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.
   7 dnl
   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.
  12 dnl
  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
  16 dnl
  17 dnl  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 dnl
  19
  20 dnl  File   : check_BLSURF.m4
  21 dnl  Author : Vadim SANDLER, Open CASCADE S.A.S (vadim.sandler@opencascade.com)
  22 dnl
  23 AC_DEFUN([CHECK_BLSURF],[
  24
  25 AC_REQUIRE([AC_PROG_CXX])dnl
  26 AC_REQUIRE([AC_PROG_CXXCPP])dnl
  27
  28 AC_CHECKING(for BLSURF commercial product)
  29
  30 AC_LANG_SAVE
  31 AC_LANG_CPLUSPLUS
  32
  33 BLSURF_INCLUDES=""
  34 BLSURF_LIBS=""
  35
  36 AC_ARG_WITH(blsurf,
  37             [  --with-blsurf=DIR       root directory path of BLSURF installation])
  38
  39 BLSURF_ok=no
  40
  41 if test "$with_blsurf" != "no" ; then
  42   if test "$with_blsurf" == "yes" || test "$with_blsurf" == "auto"; then
  43     BLSURF_HOME=""
  44   else
  45     BLSURF_HOME="$with_blsurf"
  46   fi
  47
  48   if test "$BLSURF_HOME" == "" ; then
  49     if test "x$BLSURFHOME" != "x" ; then
  50       BLSURF_HOME=$BLSURFHOME
  51     fi
  52   fi
  53
  54   if test "x$BLSURF_HOME" != "x"; then
  55
  56     echo
  57     echo -------------------------------------------------
  58     echo You are about to choose to use somehow the
  59     echo BLSURF commercial product to generate 2D mesh.
  60     echo
  61
  62     BLSURF_INCLUDES="-I$BLSURF_HOME/include"
  63     BLSURF_LIBS="-L$BLSURF_HOME/lib -lBLSurf"
  64
  65     CPPFLAGS_old="$CPPFLAGS"
  66     CXXFLAGS_old="$CXXFLAGS"
  67     CPPFLAGS="$BLSURF_INCLUDES $CPPFLAGS"
  68     CXXFLAGS="$BLSURF_INCLUDES $CXXFLAGS"
  69
  70     AC_MSG_CHECKING(for BLSURF header file)
  71
  72     AC_CHECK_HEADER(distene/api.h,BLSURF_ok=yes,BLSURF_ok=no)
  73
  74     if test "x$BLSURF_ok" == "xyes"; then
  75
  76       AC_MSG_CHECKING(for BLSURF library)
  77
  78       LDFLAGS_old="$LDFLAGS"
  79       LDFLAGS="-L. -$BLSURF_LIBS $LDFLAGS"
  80
  81       AC_TRY_LINK(
  82         #include "distene/api.h",
  83         BLSURF_init();,
  84         BLSURF_ok=yes,BLSURF_ok=no
  85         )
  86
  87       LDFLAGS="$LDFLAGS_old"
  88
  89       AC_MSG_RESULT($BLSURF_ok)
  90     fi
  91
  92     CPPFLAGS="$CPPFLAGS_old"
  93     CXXFLAGS="$CXXFLAGS_old"
  94
  95   fi
  96 fi
  97
  98 if test "x$BLSURF_ok" == xno ; then
  99   AC_MSG_RESULT(for BLSURF: no)
 100   AC_MSG_WARN(BLSURF includes or libraries are not found or are not properly installed)
 101   AC_MSG_WARN(Cannot build without BLSURF. Use --with-blsurf option to define BLSURF installation.)
 102 else
 103   AC_MSG_RESULT(for BLSURF: yes)
 104 fi
 105
 106 AC_SUBST(BLSURF_INCLUDES)
 107 AC_SUBST(BLSURF_LIBS)
 108
 109 AC_LANG_RESTORE
 110
 111 ])dnl