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########################################################################
#
# Copyright (c) 2008, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory
# Written by bremer5@llnl.gov,pascucci@sci.utah.edu.
# LLNL-CODE-406031.
# All rights reserved.
#
# This file is part of "Simple and Flexible Scene Graph Version 2.0."
# Please also read BSD_ADDITIONAL.txt.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# @ Redistributions of source code must retain the above copyright
# notice, this list of conditions and the disclaimer below.
# @ Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the disclaimer (as noted below) in
# the documentation and/or other materials provided with the
# distribution.
# @ Neither the name of the LLNS/LLNL nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL LAWRENCE
# LIVERMORE NATIONAL SECURITY, LLC, THE U.S. DEPARTMENT OF ENERGY OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING
#
########################################################################
#
# Try to find xml2.
#
SET (LibXml2_FIND_QUIETLY "YES")
INCLUDE(${CMAKE_ROOT}/Modules/FindLibXml2.cmake)
#MESSAGE("Using LIBXML2_LIBRARIES = " ${LIBXML2_LIBRARIES})
IF (NOT LIBXML2_FOUND)
FIND_PATH(LIBXML2_INCLUDE_DIR libxml/parser.h
/usr/include
/usr/include/libxml2
/sw/include
/sw/include/libxml2
${VISUS_INCLUDE}
${VISUS_INCLUDE}/libxml2
)
FIND_LIBRARY(LIBXML2_LIBRARIES xml2
/usr/lib
/sw/lib
${VISUS_LIBRARIES}
)
IF (LIBXML2_LIBRARIES AND LIBXML2_INCLUDE_DIR)
SET(LIBXML2_FOUND "YES")
ENDIF (LIBXML2_LIBRARIES AND LIBXML2_INCLUDE_DIR)
ELSEIF (CMAKE_VERBOSE_MAKEFILE)
MESSAGE("Using LIBXML2_INCLUDE_DIR = " ${LIBXML2_INCLUDE_DIR})
MESSAGE("Using LIBXML2_LIBRARIES = " ${LIBXML2_LIBRARIES})
ENDIF (NOT LIBXML2_FOUND)
IF (NOT LIBXML2_FOUND)
IF (CMAKE_VERBOSE_MAKEFILE)
MESSAGE("************************************")
MESSAGE(" Necessary xml2 files not found")
MESSAGE(" libxml2 will be build locally")
MESSAGE("************************************")
ENDIF (CMAKE_VERBOSE_MAKEFILE)
IF (NOT EXISTS ${VISUS_EXTLIBS}/libxml2-2.5.9)
EXECUTE_PROCESS(
COMMAND gzip -cd ${VISUS_SOURCE_DIR}/ext-libs/libxml2-2.5.9.tar.gz
COMMAND tar xv
WORKING_DIRECTORY ${VISUS_EXTLIBS}
)
ENDIF (NOT EXISTS ${VISUS_EXTLIBS}/libxml2-2.5.9)
EXECUTE_PROCESS(
COMMAND ./configure --prefix=${VISUS_BINARY_DIR}
WORKING_DIRECTORY ${VISUS_EXTLIBS}/libxml2-2.5.9
)
EXECUTE_PROCESS(
COMMAND make install
WORKING_DIRECTORY ${VISUS_EXTLIBS}/libxml2-2.5.9
)
FIND_PATH(LIBXML2_INCLUDE_DIR libxml/parser.h
${VISUS_INCLUDE}
${VISUS_INCLUDE}/libxml2
NO_DEFAULT_PATH
)
FIND_LIBRARY(LIBXML2_LIBRARIES NAMES xml2 xml2.2 xml2.2.5
${VISUS_LIBRARIES}
NO_DEFAULT_PATH
)
IF (LIBXML2_LIBRARIES AND LIBXML2_INCLUDE_DIR)
SET(LIBXML2_FOUND "YES")
IF (CMAKE_VERBOSE_MAKEFILE)
MESSAGE("Using LIBXML2_LIBRARIES = " ${LIBXML2_LIBRARIES})
ENDIF (CMAKE_VERBOSE_MAKEFILE)
ELSE (LIBXML2_LIBRARIES AND LIBXML2_INCLUDE_DIR)
MESSAGE("ERROR libxml2 not found on the system and could not be build")
ENDIF (LIBXML2_LIBRARIES AND LIBXML2_INCLUDE_DIR)
ENDIF (NOT LIBXML2_FOUND)
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