adm_local/unix/config_files/check_BLSURF.m4

   1 dnl Copyright (C) 2007-2022  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, or (at your option) any later version.
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   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.
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  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
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  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     LOCAL_INCLUDES="-I$BLSURF_HOME/include"
  63     LOCAL_LIBS="-L$BLSURF_HOME/lib/Linux"
  64     archtest="$(`which arch`)"
  65     if test "x$archtest" = "x" ; then
  66       archtest="`uname -m`"
  67     fi
  68     if test $archtest = "x86_64" ; then
  69         LOCAL_LIBS="-L$BLSURF_HOME/lib/Linux_64"
  70     fi
  71     LOCAL_LIBS="${LOCAL_LIBS} -ldistene -lBLSurf -lPreCAD"
  72
  73     CPPFLAGS_old="$CPPFLAGS"
  74     CXXFLAGS_old="$CXXFLAGS"
  75     CPPFLAGS="$LOCAL_INCLUDES $CPPFLAGS"
  76     CXXFLAGS="$LOCAL_INCLUDES $CXXFLAGS"
  77
  78     AC_MSG_CHECKING([for BLSURF header file])
  79
  80     AC_CHECK_HEADER([distene/api.h],[BLSURF_ok=yes],[BLSURF_ok=no])
  81
  82     if test "x$BLSURF_ok" == "xyes"; then
  83
  84       AC_MSG_CHECKING([for BLSURF library])
  85
  86       LIBS_old="$LIBS"
  87       LIBS="-L. $LOCAL_LIBS $LIBS"
  88
  89       AC_TRY_LINK(
  90 extern "C" {
  91 #include "distene/api.h"
  92 },  distene_context_new(),
  93         BLSURF_ok=yes,BLSURF_ok=no
  94         )
  95
  96       LIBS="$LIBS_old"
  97
  98       AC_MSG_RESULT([$BLSURF_ok])
  99     fi
 100
 101     CPPFLAGS="$CPPFLAGS_old"
 102     CXXFLAGS="$CXXFLAGS_old"
 103
 104   fi
 105 fi
 106
 107 if test "x$BLSURF_ok" == xno ; then
 108   AC_MSG_RESULT([for BLSURF: no])
 109   AC_MSG_WARN([BLSURF includes or libraries are not found or are not properly installed])
 110   AC_MSG_WARN([Cannot build without BLSURF. Use --with-blsurf option to define BLSURF installation.])
 111 else
 112   BLSURF_INCLUDES=$LOCAL_INCLUDES
 113   BLSURF_LIBS=$LOCAL_LIBS
 114   AC_MSG_RESULT([for BLSURF: yes])
 115 fi
 116
 117 AC_SUBST(BLSURF_INCLUDES)
 118 AC_SUBST(BLSURF_LIBS)
 119
 120 AC_LANG_RESTORE
 121
 122 ])dnl