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dnl Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
dnl
dnl Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
dnl CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
dnl
dnl This library is free software; you can redistribute it and/or
dnl modify it under the terms of the GNU Lesser General Public
dnl License as published by the Free Software Foundation; either
dnl version 2.1 of the License.
dnl
dnl This library is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
dnl Lesser General Public License for more details.
dnl
dnl You should have received a copy of the GNU Lesser General Public
dnl License along with this library; if not, write to the Free Software
dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
dnl
dnl See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
dnl
dnl OPTIONS_VTK
dnl ------------------------------------------------------------------------
dnl Adds the --with-vtk=path and --with-vtk-version configure options
dnl
AC_DEFUN([OPTIONS_VTK], [
AC_ARG_WITH([vtk],
[AC_HELP_STRING([--with-vtk], [The prefix where VTK is installed (default "" means taking from environment variable)])],
[with_vtk=$withval], [with_vtk=""])
AC_ARG_WITH([vtk-version],
[AC_HELP_STRING([--with-vtk-version], [VTK include directory name is vtk-suffix, e.g. vtk-5.0/. What is the suffix? (Default "yes" means taking from environment variable)])],
[vtk_suffix=$withval], [vtk_suffix="yes"])
AC_ARG_WITH([paraview],
[AC_HELP_STRING([--with-paraview], [ParaView from the specified location is used instead of VTK (default "" means ParaView should not be used)])])
])
dnl
dnl CHECK_VTK
dnl ------------------------------------------------------------------------
dnl
AC_DEFUN([CHECK_VTK], [
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_PROG_CXX])dnl
AC_REQUIRE([AC_PROG_CPP])dnl
AC_REQUIRE([AC_PROG_CXXCPP])dnl
AC_REQUIRE([AC_LINKER_OPTIONS])dnl
AC_REQUIRE([OPTIONS_VTK])dnl
AC_CHECKING(for VTK)
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_SUBST(VTK_INCLUDES)
AC_SUBST(VTK_LIBS)
AC_SUBST(VTKPY_MODULES)
VTK_INCLUDES=""
VTK_LIBS=""
VTKPY_MODULES=""
vtk_ok=no
if test "x$OpenGL_ok" != "xyes" ; then
AC_MSG_WARN(VTK needs OpenGL correct configuration, check configure output)
fi
AC_PATH_X
if test "x$x_libraries" != "x"
then
LXLIB="-L$x_libraries"
else
LXLIB=""
fi
if test "x$x_libraries" = "x/usr/lib"
then
LXLIB=""
fi
if test "x$x_libraries" = "x/usr/lib${LIB_LOCATION_SUFFIX}"
then
LXLIB=""
fi
LOCAL_INCLUDES="$OGL_INCLUDES"
LOCAL_LIBS="-lvtkCommon -lvtkGraphics -lvtkImaging -lvtkFiltering -lvtkIO -lvtkRendering -lvtkHybrid -lvtkParallel -lvtkWidgets $LXLIB -lX11 -lXt"
TRY_LINK_LIBS="-lvtkCommon $LXLIB -lX11 -lXt"
dnl VTK version suffix
if test -z $vtk_suffix ; then
vtk_suffix="yes"
fi
if test "x$vtk_suffix" == "xno" ; then
dnl in case user wrote --with-vtk-version=no, use empty suffix
vtk_suffix=""
fi
if test "x$vtk_suffix" != "xyes" ; then
VTKSUFFIX="$vtk_suffix"
else
dnl in case user wrote --with-vtk-version=yes, get the suffix from env
if test -z $VTKSUFFIX ; then
VTKSUFFIX="-5.0"
fi
fi
dnl VTK install dir
if test -z $with_vtk ; then
with_vtk=""
fi
if test "x$with_vtk" = "xyes" ; then
dnl in case user wrote --with-vtk=yes
with_vtk=""
fi
if test "x$with_vtk" = "xno" ; then
dnl in case user wrote --with-vtk=no
with_vtk=""
AC_MSG_WARN(Value "no", specified for option --with-vtk, is not supported)
fi
if test "x$with_vtk" != "x" ; then
VTKHOME="$with_vtk"
else
if test -z $VTKHOME ; then
AC_MSG_WARN(undefined VTKHOME variable which specify where vtk was compiled)
for d in /usr/local /usr ; do
if test -f ${d}/include/vtk${VTKSUFFIX}/vtkPlane.h ; then
AC_MSG_RESULT(trying ${d})
VTKHOME="${d}"
break
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fi
if test -f ${d}/include/vtk-5.0/vtkPlane.h ; then
AC_MSG_RESULT(trying ${d})
VTKHOME="${d}"
VTKSUFFIX="-5.0"
break
fi
if test -f ${d}/include/vtk-5.2/vtkPlane.h ; then
AC_MSG_RESULT(trying ${d})
VTKHOME="${d}"
VTKSUFFIX="-5.2"
break
fi
if test -f ${d}/include/vtk/vtkPlane.h ; then
AC_MSG_RESULT(trying ${d})
VTKHOME="${d}"
VTKSUFFIX=""
break
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fi
done
fi
fi
# Using regular VTK installation
if test "x$with_paraview" = "x" ; then
LOCAL_INCLUDES="-I$VTKHOME/include/vtk${VTKSUFFIX} $LOCAL_INCLUDES"
LOCAL_LIBS="-L$VTKHOME/lib${LIB_LOCATION_SUFFIX}/vtk${VTKSUFFIX} $LOCAL_LIBS"
TRY_LINK_LIBS="-L$VTKHOME/lib${LIB_LOCATION_SUFFIX} -L$VTKHOME/lib${LIB_LOCATION_SUFFIX}/vtk${VTKSUFFIX} $TRY_LINK_LIBS"
if test "x$VTKHOME" != "x/usr" ; then
LOCAL_LIBS="-L$VTKHOME/lib${LIB_LOCATION_SUFFIX} $LOCAL_LIBS"
fi
else
# VTK from ParaView overrides other VTK versions
if test "${with_paraview}" = "yes" ; then
if test -z $PVHOME ; then
PVHOME="/usr"
fi
else
PVHOME=${with_paraview}
fi
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LOCAL_INCLUDES="-I$PVHOME/include/paraview-$PVVERSION $LOCAL_INCLUDES"
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LOCAL_LIBS="-L$PVHOME/lib/paraview-$PVVERSION -lvtksys -lvtkzlib -lvtkpng -lvtkjpeg -lvtktiff -lvtkexpat -lvtksqlite -lvtkmetaio -lvtkverdict -lvtkNetCDF -lvtkDICOMParser -lvtkfreetype -lvtkftgl -lvtkexoIIc $LOCAL_LIBS"
TRY_LINK_LIBS="-L$PVHOME/lib/paraview-$PVVERSION -lvtksys $TRY_LINK_LIBS"
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fi
dnl vtk headers
CPPFLAGS_old="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $LOCAL_INCLUDES"
AC_CHECK_HEADER(vtkPlane.h,vtk_ok="yes",vtk_ok="no")
CPPFLAGS="$CPPFLAGS_old"
if test "x$vtk_ok" = "xyes"
then
VTK_INCLUDES="$LOCAL_INCLUDES"
dnl vtk libraries
AC_MSG_CHECKING(linking VTK library)
LIBS_old="$LIBS"
LIBS="$LIBS $TRY_LINK_LIBS"
#LIBS="$LIBS $LOCAL_LIBS"
CPPFLAGS_old="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $VTK_INCLUDES"
dnl VTKPY_MODULES="$VTKHOME/python"
AC_CACHE_VAL(salome_cv_lib_vtk,[
AC_TRY_LINK([#include "vtkPlane.h"
],
[vtkPlane::New()],
[salome_cv_lib_vtk=yes],
[salome_cv_lib_vtk=no])
])
vtk_ok="$salome_cv_lib_vtk"
LIBS="$LIBS_old"
CPPFLAGS="$CPPFLAGS_old"
fi
if test "x$vtk_ok" = "xno"
then
AC_MSG_RESULT(no)
AC_MSG_WARN(unable to link with vtk library)
else
AC_MSG_RESULT(yes)
VTK_LIBS="$LOCAL_LIBS"
VTK_MT_LIBS="$LOCAL_LIBS"
fi
AC_MSG_RESULT(for VTK: $vtk_ok)
AC_LANG_RESTORE
# Save cache
AC_CACHE_SAVE
])dnl
