salome_adm/unix/config_files/check_vtk.m4

   1 dnl  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   2 dnl  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   3 dnl
   4 dnl  This library is free software; you can redistribute it and/or
   5 dnl  modify it under the terms of the GNU Lesser General Public
   6 dnl  License as published by the Free Software Foundation; either
   7 dnl  version 2.1 of the License.
   8 dnl
   9 dnl  This library is distributed in the hope that it will be useful,
  10 dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 dnl  Lesser General Public License for more details.
  13 dnl
  14 dnl  You should have received a copy of the GNU Lesser General Public
  15 dnl  License along with this library; if not, write to the Free Software
  16 dnl  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  17 dnl
  18 dnl  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
  19 dnl
  20 dnl
  21 dnl
  22
  23 AC_DEFUN([CHECK_VTK],[
  24 AC_REQUIRE([AC_PROG_CC])dnl
  25 AC_REQUIRE([AC_PROG_CXX])dnl
  26 AC_REQUIRE([AC_PROG_CPP])dnl
  27 AC_REQUIRE([AC_PROG_CXXCPP])dnl
  28
  29 AC_CHECKING(for VTK)
  30
  31 AC_LANG_SAVE
  32 AC_LANG_CPLUSPLUS
  33
  34 AC_SUBST(VTK_INCLUDES)
  35 AC_SUBST(VTK_LIBS)
  36 AC_SUBST(VTKPY_MODULES)
  37
  38 VTK_INCLUDES=""
  39 VTK_LIBS=""
  40 VTKPY_MODULES=""
  41
  42 vtk_ok=no
  43
  44 AC_PATH_X
  45
  46 if test "x$OpenGL_ok" != "xyes"
  47 then
  48    AC_MSG_WARN(vtk needs OpenGL correct configuration, check configure output)
  49 fi
  50
  51 if test "x$x_libraries" != "x"
  52 then
  53    LXLIB="-L$x_libraries"
  54 else
  55    LXLIB=""
  56 fi
  57
  58 if test "x$x_libraries" = "x/usr/lib"
  59 then
  60    LXLIB=""
  61 fi
  62
  63 if test "x$x_libraries" = "x/usr/lib"
  64 then
  65    LXLIB=""
  66 fi
  67
  68 if test "x$x_libraries" = "x/usr/lib"
  69 then
  70    LXLIB=""
  71 fi
  72
  73 LOCAL_INCLUDES="$OGL_INCLUDES"
  74 LOCAL_LIBS="-lvtkCommon -lvtkGraphics -lvtkImaging -lvtkFiltering -lvtkIO -lvtkRendering -lvtkHybrid $OGL_LIBS $LXLIB -lX11 -lXt"
  75 TRY_LINK_LIBS="-lvtkCommon $OGL_LIBS $LXLIB -lX11 -lXt"
  76
  77 if test -z $VTKHOME
  78 then
  79    AC_MSG_WARN(undefined VTKHOME variable which specify where vtk was compiled)
  80    if test -f /usr/include/vtk/vtkPlane.h ; then
  81       AC_MSG_RESULT(trying /usr)
  82       VTKHOME="/usr"
  83    fi
  84 fi
  85
  86 if test ! -z $VTKHOME
  87 then
  88    LOCAL_INCLUDES="-I$VTKHOME/include/vtk $LOCAL_INCLUDES"
  89    LOCAL_LIBS="-L$VTKHOME/lib/vtk $LOCAL_LIBS"
  90    TRY_LINK_LIBS="-L$VTKHOME/lib/vtk $TRY_LINK_LIBS"
  91 fi
  92
  93 dnl vtk headers
  94 CPPFLAGS_old="$CPPFLAGS"
  95 CPPFLAGS="$CPPFLAGS $LOCAL_INCLUDES"
  96
  97 AC_CHECK_HEADER(vtkPlane.h,vtk_ok="yes",vtk_ok="no")
  98
  99  CPPFLAGS="$CPPFLAGS_old"
 100
 101  if  test "x$vtk_ok" = "xyes"
 102  then
 103    VTK_INCLUDES="$LOCAL_INCLUDES"
 104
 105  dnl vtk libraries
 106
 107    AC_MSG_CHECKING(linking VTK library)
 108
 109   LIBS_old="$LIBS"
 110 #  LIBS="$LIBS $TRY_LINK_LIBS"
 111   LIBS="$LIBS $LOCAL_LIBS"
 112   CPPFLAGS_old="$CPPFLAGS"
 113   CPPFLAGS="$CPPFLAGS $VTK_INCLUDES"
 114
 115  dnl  VTKPY_MODULES="$VTKHOME/python"
 116
 117    AC_CACHE_VAL(salome_cv_lib_vtk,[
 118      AC_TRY_LINK(
 119 #include "vtkPlane.h"
 120 ,   vtkPlane *p = vtkPlane::New();,
 121     eval "salome_cv_lib_vtk=yes",eval "salome_cv_lib_vtk=no")
 122   ])
 123   vtk_ok="$salome_cv_lib_vtk"
 124   LIBS="$LIBS_old"
 125   CPPFLAGS="$CPPFLAGS_old"
 126
 127 fi
 128
 129 if  test "x$vtk_ok" = "xno"
 130 then
 131   AC_MSG_RESULT("no")
 132   AC_MSG_WARN(unable to link with vtk library)
 133 else
 134   AC_MSG_RESULT("yes")
 135   VTK_LIBS="$LOCAL_LIBS"
 136   VTK_MT_LIBS="$LOCAL_LIBS"
 137 fi
 138
 139 AC_MSG_RESULT("for vtk: $vtk_ok")
 140
 141 AC_LANG_RESTORE
 142
 143 # Save cache
 144 AC_CACHE_SAVE
 145
 146 ])dnl
 147
 148