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FindXDR.cmake
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FindXDR.cmake
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#
# The RealityGrid Steering Library
#
# Copyright (c) 2002-2010, University of Manchester, United Kingdom.
# All rights reserved.
#
# This software is produced by Research Computing Services, University
# of Manchester as part of the RealityGrid project and associated
# follow on projects, funded by the EPSRC under grants GR/R67699/01,
# GR/R67699/02, GR/T27488/01, EP/C536452/1, EP/D500028/1,
# EP/F00561X/1.
#
# LICENCE TERMS
#
# 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 following disclaimer.
#
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
#
# * Neither the name of The University of Manchester 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 THE
# COPYRIGHT HOLDER 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 IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
# Author: Robert Haines
if(XDR_INCLUDE_DIR)
# already in cache so be quiet
set(XDR_FIND_QUIETLY TRUE)
endif(XDR_INCLUDE_DIR)
# if we have rpc.h then we may *need* it for xdr.h
# so don't only look for xdr.h
find_path(RPC_INCLUDE_DIR "rpc/rpc.h")
# might only have xdr.h
if(RPC_INCLUDE_DIR STREQUAL "RPC_INCLUDE_DIR-NOTFOUND")
find_path(XDR_INCLUDE_DIR "rpc/xdr.h")
if(NOT XDR_INCLUDE_DIR STREQUAL "XDR_INCLUDE_DIR-NOTFOUND")
set(REG_HAS_XDR_H 1)
endif(NOT XDR_INCLUDE_DIR STREQUAL "XDR_INCLUDE_DIR-NOTFOUND")
else(RPC_INCLUDE_DIR STREQUAL "RPC_INCLUDE_DIR-NOTFOUND")
set(REG_HAS_RPC_H 1)
set(XDR_INCLUDE_DIR ${RPC_INCLUDE_DIR})
endif(RPC_INCLUDE_DIR STREQUAL "RPC_INCLUDE_DIR-NOTFOUND")
# find the lib and add it if found
find_library(XDR_LIBRARY NAMES rpc xdr_s xdr openxdr)
if(NOT XDR_LIBRARY STREQUAL "XDR_LIBRARY-NOTFOUND")
set(REG_EXTERNAL_LIBS ${REG_EXTERNAL_LIBS} ${XDR_LIBRARY})
endif(NOT XDR_LIBRARY STREQUAL "XDR_LIBRARY-NOTFOUND")
mark_as_advanced(RPC_INCLUDE_DIR XDR_INCLUDE_DIR XDR_LIBRARY)
# tend not to need a separate lib on Unix systems
# do need one for Windows and Cygwin
include(FindPackageHandleStandardArgs)
if(UNIX)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(XDR DEFAULT_MSG XDR_INCLUDE_DIR)
else(UNIX)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(XDR DEFAULT_MSG XDR_INCLUDE_DIR XDR_LIBRARY)
endif(UNIX)