adm_local/unix/config_files/check_cgns.m4

   1 dnl Copyright (C) 2007-2016  CEA/DEN, EDF R&D, OPEN CASCADE
   2 dnl
   3 dnl Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 dnl CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 dnl
   6 dnl This library is free software; you can redistribute it and/or
   7 dnl modify it under the terms of the GNU Lesser General Public
   8 dnl License as published by the Free Software Foundation; either
   9 dnl version 2.1 of the License, or (at your option) any later version.
  10 dnl
  11 dnl This library is distributed in the hope that it will be useful,
  12 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 dnl Lesser General Public License for more details.
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  17 dnl License along with this library; if not, write to the Free Software
  18 dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
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  20 dnl See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 dnl
  22
  23 AC_DEFUN([CHECK_CGNS],[
  24 AC_REQUIRE([AC_PROG_CC])dnl
  25 AC_REQUIRE([AC_PROG_CPP])dnl
  26 AC_REQUIRE([CHECK_HDF5])dnl
  27
  28 AC_CHECKING(for CGNS)
  29
  30 AC_ARG_WITH(cgns,
  31     [  --with-cgns=DIR                 root directory path to CGNS installation ],
  32     [CGNSHOME="$withval"
  33       AC_MSG_RESULT("select $withval as path to CGNS")
  34     ])
  35
  36 AC_SUBST(CGNS_INCLUDES)
  37 AC_SUBST(CGNS_LIBS)
  38
  39 CGNS_INCLUDES=""
  40 CGNS_LIBS=""
  41
  42 cgns_ok=no
  43
  44 LOCAL_INCLUDES=""
  45 LOCAL_LIBS="-lcgns $HDF5_LIBS"
  46
  47 if test "x$CGNSHOME" != "xno"; then
  48     if test "x$CGNSHOME" == "xyes"; then
  49         CGNSHOME=""
  50     fi
  51     if test -z $CGNSHOME
  52     then
  53         AC_MSG_WARN(undefined CGNSHOME variable which specify CGNS library installation directory)
  54         AC_PATH_PROG(BINDIR, cgnsversion)
  55         if test "x$BINDIR" != "x" ; then
  56             CGNSHOME=$BINDIR
  57             CGNSHOME=`echo ${CGNSHOME} | sed -e "s,[[^/]]*$,,;s,/$,,;s,^$,.,"`
  58             CGNSHOME=`echo ${CGNSHOME} | sed -e "s,[[^/]]*$,,;s,/$,,;s,^$,.,"`
  59         fi
  60     fi
  61     if test ! -z $CGNSHOME
  62     then
  63         LOCAL_INCLUDES="-I$CGNSHOME/include"
  64         if test "x$CGNSHOME" != "x/usr"; then
  65             LOCAL_LIBS="-L$CGNSHOME/lib $LOCAL_LIBS"
  66         fi
  67     fi
  68
  69 dnl check cgnslib header
  70
  71     CPPFLAGS_old=$CPPFLAGS
  72     CPPFLAGS="$CPPFLAGS $LOCAL_INCLUDES"
  73
  74     AC_CHECK_HEADER(cgnslib.h,cgns_ok=yes ,cgns_ok=no)
  75
  76     CPPFLAGS=$CPPFLAGS_old
  77 fi
  78
  79 if  test "x$cgns_ok" = "xyes"
  80 then
  81
  82 dnl check cgns library
  83
  84   LIBS_old="$LIBS"
  85   LIBS="$LIBS $LOCAL_LIBS"
  86   AC_CHECK_LIB(cgns,cg_open,cgns_ok=yes,cgns_ok=no)
  87
  88   LIBS="$LIBS_old"
  89
  90 fi
  91
  92 if  test "x$cgns_ok" = "xyes"
  93 then
  94   CGNS_LIBS="$LOCAL_LIBS"
  95   CGNS_INCLUDES="$LOCAL_INCLUDES"
  96   CPPFLAGS="-DWITH_CGNS $CPPFLAGS"
  97 fi
  98
  99 AC_MSG_RESULT(for CGNS: $cgns_ok)
 100
 101 AM_CONDITIONAL(WITH_CGNS, [test x"$cgns_ok" = xyes])
 102
 103 ])dnl