491 lines
15 KiB
CMake
491 lines
15 KiB
CMake
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# Copyright (c) DreamWorks Animation LLC
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#
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# All rights reserved. This software is distributed under the
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# Mozilla Public License 2.0 ( http://www.mozilla.org/MPL/2.0/ )
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#
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# Redistributions of source code must retain the above copyright
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# and license notice and the following restrictions and disclaimer.
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#
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# * Neither the name of DreamWorks Animation nor the names of
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# its contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# IN NO EVENT SHALL THE COPYRIGHT HOLDERS' AND CONTRIBUTORS' AGGREGATE
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# LIABILITY FOR ALL CLAIMS REGARDLESS OF THEIR BASIS EXCEED US$250.00.
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#
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#[=======================================================================[.rst:
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FindOpenVDB
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-----------
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Find OpenVDB include dirs, libraries and settings
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Use this module by invoking find_package with the form::
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find_package(OpenVDB
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[version] [EXACT] # Minimum or EXACT version
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[REQUIRED] # Fail with error if OpenVDB is not found
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[COMPONENTS <libs>...] # OpenVDB libraries by their canonical name
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# e.g. "openvdb" for "libopenvdb"
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)
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IMPORTED Targets
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^^^^^^^^^^^^^^^^
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``OpenVDB::openvdb``
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The core openvdb library target.
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Result Variables
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^^^^^^^^^^^^^^^^
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This will define the following variables:
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``OpenVDB_FOUND``
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True if the system has the OpenVDB library.
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``OpenVDB_VERSION``
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The version of the OpenVDB library which was found.
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``OpenVDB_INCLUDE_DIRS``
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Include directories needed to use OpenVDB.
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``OpenVDB_LIBRARIES``
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Libraries needed to link to OpenVDB.
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``OpenVDB_LIBRARY_DIRS``
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OpenVDB library directories.
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``OpenVDB_DEFINITIONS``
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Definitions to use when compiling code that uses OpenVDB.
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``OpenVDB_{COMPONENT}_FOUND``
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True if the system has the named OpenVDB component.
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``OpenVDB_USES_BLOSC``
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True if the OpenVDB Library has been built with blosc support
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``OpenVDB_USES_LOG4CPLUS``
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True if the OpenVDB Library has been built with log4cplus support
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``OpenVDB_USES_EXR``
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True if the OpenVDB Library has been built with openexr support
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``OpenVDB_ABI``
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Set if this module was able to determine the ABI number the located
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OpenVDB Library was built against. Unset otherwise.
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Cache Variables
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^^^^^^^^^^^^^^^
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The following cache variables may also be set:
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``OpenVDB_INCLUDE_DIR``
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The directory containing ``openvdb/version.h``.
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``OpenVDB_{COMPONENT}_LIBRARY``
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Individual component libraries for OpenVDB
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Hints
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^^^^^
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Instead of explicitly setting the cache variables, the following variables
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may be provided to tell this module where to look.
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``OPENVDB_ROOT``
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Preferred installation prefix.
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``OPENVDB_INCLUDEDIR``
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Preferred include directory e.g. <prefix>/include
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``OPENVDB_LIBRARYDIR``
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Preferred library directory e.g. <prefix>/lib
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``SYSTEM_LIBRARY_PATHS``
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Paths appended to all include and lib searches.
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#]=======================================================================]
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cmake_minimum_required(VERSION 3.3)
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# Monitoring <PackageName>_ROOT variables
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if(POLICY CMP0074)
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cmake_policy(SET CMP0074 NEW)
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endif()
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# Include utility functions for version information
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include(${CMAKE_CURRENT_LIST_DIR}/OpenVDBUtils.cmake)
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mark_as_advanced(
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OpenVDB_INCLUDE_DIR
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OpenVDB_LIBRARY
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)
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set(_OPENVDB_COMPONENT_LIST
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openvdb
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)
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if(OpenVDB_FIND_COMPONENTS)
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set(OPENVDB_COMPONENTS_PROVIDED TRUE)
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set(_IGNORED_COMPONENTS "")
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foreach(COMPONENT ${OpenVDB_FIND_COMPONENTS})
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if(NOT ${COMPONENT} IN_LIST _OPENVDB_COMPONENT_LIST)
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list(APPEND _IGNORED_COMPONENTS ${COMPONENT})
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endif()
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endforeach()
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if(_IGNORED_COMPONENTS)
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message(STATUS "Ignoring unknown components of OpenVDB:")
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foreach(COMPONENT ${_IGNORED_COMPONENTS})
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message(STATUS " ${COMPONENT}")
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endforeach()
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list(REMOVE_ITEM OpenVDB_FIND_COMPONENTS ${_IGNORED_COMPONENTS})
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endif()
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else()
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set(OPENVDB_COMPONENTS_PROVIDED FALSE)
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set(OpenVDB_FIND_COMPONENTS ${_OPENVDB_COMPONENT_LIST})
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endif()
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# Append OPENVDB_ROOT or $ENV{OPENVDB_ROOT} if set (prioritize the direct cmake var)
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set(_OPENVDB_ROOT_SEARCH_DIR "")
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# Additionally try and use pkconfig to find OpenVDB
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find_package(PkgConfig)
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pkg_check_modules(PC_OpenVDB QUIET OpenVDB)
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# ------------------------------------------------------------------------
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# Search for OpenVDB include DIR
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# ------------------------------------------------------------------------
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set(_OPENVDB_INCLUDE_SEARCH_DIRS "")
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list(APPEND _OPENVDB_INCLUDE_SEARCH_DIRS
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${OPENVDB_INCLUDEDIR}
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${_OPENVDB_ROOT_SEARCH_DIR}
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${PC_OpenVDB_INCLUDE_DIRS}
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${SYSTEM_LIBRARY_PATHS}
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)
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# Look for a standard OpenVDB header file.
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find_path(OpenVDB_INCLUDE_DIR openvdb/version.h
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PATHS ${_OPENVDB_INCLUDE_SEARCH_DIRS}
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PATH_SUFFIXES include
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)
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OPENVDB_VERSION_FROM_HEADER("${OpenVDB_INCLUDE_DIR}/openvdb/version.h"
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VERSION OpenVDB_VERSION
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MAJOR OpenVDB_MAJOR_VERSION
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MINOR OpenVDB_MINOR_VERSION
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PATCH OpenVDB_PATCH_VERSION
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)
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# ------------------------------------------------------------------------
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# Search for OPENVDB lib DIR
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# ------------------------------------------------------------------------
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set(_OPENVDB_LIBRARYDIR_SEARCH_DIRS "")
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# Append to _OPENVDB_LIBRARYDIR_SEARCH_DIRS in priority order
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list(APPEND _OPENVDB_LIBRARYDIR_SEARCH_DIRS
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${OPENVDB_LIBRARYDIR}
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${_OPENVDB_ROOT_SEARCH_DIR}
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${PC_OpenVDB_LIBRARY_DIRS}
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${SYSTEM_LIBRARY_PATHS}
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)
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# Build suffix directories
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set(OPENVDB_PATH_SUFFIXES
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lib64
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lib
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)
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# Static library setup
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if(UNIX AND OPENVDB_USE_STATIC_LIBS)
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set(_OPENVDB_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
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set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
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endif()
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set(OpenVDB_LIB_COMPONENTS "")
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foreach(COMPONENT ${OpenVDB_FIND_COMPONENTS})
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set(LIB_NAME ${COMPONENT})
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find_library(OpenVDB_${COMPONENT}_LIBRARY ${LIB_NAME} lib${LIB_NAME}
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PATHS ${_OPENVDB_LIBRARYDIR_SEARCH_DIRS}
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PATH_SUFFIXES ${OPENVDB_PATH_SUFFIXES}
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)
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list(APPEND OpenVDB_LIB_COMPONENTS ${OpenVDB_${COMPONENT}_LIBRARY})
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if(OpenVDB_${COMPONENT}_LIBRARY)
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set(OpenVDB_${COMPONENT}_FOUND TRUE)
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else()
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set(OpenVDB_${COMPONENT}_FOUND FALSE)
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endif()
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endforeach()
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if(UNIX AND OPENVDB_USE_STATIC_LIBS)
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set(CMAKE_FIND_LIBRARY_SUFFIXES ${_OPENVDB_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
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unset(_OPENVDB_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES)
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endif()
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# ------------------------------------------------------------------------
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# Cache and set OPENVDB_FOUND
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# ------------------------------------------------------------------------
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(OpenVDB
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FOUND_VAR OpenVDB_FOUND
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REQUIRED_VARS
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OpenVDB_INCLUDE_DIR
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OpenVDB_LIB_COMPONENTS
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VERSION_VAR OpenVDB_VERSION
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HANDLE_COMPONENTS
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)
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# ------------------------------------------------------------------------
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# Determine ABI number
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# ------------------------------------------------------------------------
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# Set the ABI number the library was built against. Uses vdb_print
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find_program(OPENVDB_PRINT vdb_print PATHS ${OpenVDB_INCLUDE_DIR} )
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OPENVDB_ABI_VERSION_FROM_PRINT(
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"${OPENVDB_PRINT}"
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ABI OpenVDB_ABI
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)
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if(NOT OpenVDB_FIND_QUIET)
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if(NOT OpenVDB_ABI)
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message(WARNING "Unable to determine OpenVDB ABI version from OpenVDB "
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"installation. The library major version \"${OpenVDB_MAJOR_VERSION}\" "
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"will be inferred. If this is not correct, use "
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"add_definitions(-DOPENVDB_ABI_VERSION_NUMBER=N)"
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)
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else()
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message(STATUS "OpenVDB ABI Version: ${OpenVDB_ABI}")
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endif()
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endif()
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# ------------------------------------------------------------------------
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# Handle OpenVDB dependencies
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# ------------------------------------------------------------------------
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# Add standard dependencies
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find_package(IlmBase COMPONENTS Half)
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if(NOT IlmBase_FOUND)
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pkg_check_modules(IlmBase QUIET IlmBase)
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endif()
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if (IlmBase_FOUND AND NOT TARGET IlmBase::Half)
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message(STATUS "Falling back to IlmBase found by pkg-config...")
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find_library(IlmHalf_LIBRARY NAMES Half)
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if(IlmHalf_LIBRARY-NOTFOUND)
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message(FATAL_ERROR "IlmBase::Half can not be found!")
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endif()
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add_library(IlmBase::Half UNKNOWN IMPORTED)
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set_target_properties(IlmBase::Half PROPERTIES
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IMPORTED_LOCATION "${IlmHalf_LIBRARY}"
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INTERFACE_INCLUDE_DIRECTORIES ${IlmBase_INCLUDE_DIRS})
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elseif(NOT IlmBase_FOUND)
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message(FATAL_ERROR "IlmBase::Half can not be found!")
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endif()
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find_package(TBB REQUIRED COMPONENTS tbb)
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find_package(ZLIB REQUIRED)
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find_package(Boost REQUIRED COMPONENTS iostreams system)
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# Use GetPrerequisites to see which libraries this OpenVDB lib has linked to
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# which we can query for optional deps. This basically runs ldd/otoll/objdump
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# etc to track deps. We could use a vdb_config binary tools here to improve
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# this process
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include(GetPrerequisites)
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set(_EXCLUDE_SYSTEM_PREREQUISITES 1)
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set(_RECURSE_PREREQUISITES 0)
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set(_OPENVDB_PREREQUISITE_LIST)
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if(NOT OPENVDB_USE_STATIC_LIBS)
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get_prerequisites(${OpenVDB_openvdb_LIBRARY}
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_OPENVDB_PREREQUISITE_LIST
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${_EXCLUDE_SYSTEM_PREREQUISITES}
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${_RECURSE_PREREQUISITES}
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""
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"${SYSTEM_LIBRARY_PATHS}"
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)
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endif()
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unset(_EXCLUDE_SYSTEM_PREREQUISITES)
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unset(_RECURSE_PREREQUISITES)
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# As the way we resolve optional libraries relies on library file names, use
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# the configuration options from the main CMakeLists.txt to allow users
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# to manually identify the requirements of OpenVDB builds if they know them.
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set(OpenVDB_USES_BLOSC ${USE_BLOSC})
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set(OpenVDB_USES_LOG4CPLUS ${USE_LOG4CPLUS})
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set(OpenVDB_USES_ILM ${USE_EXR})
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set(OpenVDB_USES_EXR ${USE_EXR})
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# Search for optional dependencies
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foreach(PREREQUISITE ${_OPENVDB_PREREQUISITE_LIST})
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set(_HAS_DEP)
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get_filename_component(PREREQUISITE ${PREREQUISITE} NAME)
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string(FIND ${PREREQUISITE} "blosc" _HAS_DEP)
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if(NOT ${_HAS_DEP} EQUAL -1)
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set(OpenVDB_USES_BLOSC ON)
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endif()
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string(FIND ${PREREQUISITE} "log4cplus" _HAS_DEP)
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if(NOT ${_HAS_DEP} EQUAL -1)
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set(OpenVDB_USES_LOG4CPLUS ON)
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endif()
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string(FIND ${PREREQUISITE} "IlmImf" _HAS_DEP)
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if(NOT ${_HAS_DEP} EQUAL -1)
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set(OpenVDB_USES_ILM ON)
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endif()
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endforeach()
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unset(_OPENVDB_PREREQUISITE_LIST)
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unset(_HAS_DEP)
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if(OpenVDB_USES_BLOSC)
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find_package(Blosc )
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if(NOT Blosc_FOUND OR NOT TARGET Blosc::blosc)
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message(STATUS "find_package could not find Blosc. Using fallback blosc search...")
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find_path(Blosc_INCLUDE_DIR blosc.h)
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find_library(Blosc_LIBRARY NAMES blosc)
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if (Blosc_INCLUDE_DIR AND Blosc_LIBRARY)
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set(Blosc_FOUND TRUE)
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add_library(Blosc::blosc UNKNOWN IMPORTED)
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set_target_properties(Blosc::blosc PROPERTIES
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|
|
IMPORTED_LOCATION "${Blosc_LIBRARY}"
|
||
|
|
INTERFACE_INCLUDE_DIRECTORIES ${Blosc_INCLUDE_DIR})
|
||
|
|
elseif()
|
||
|
|
message(FATAL_ERROR "Blosc library can not be found!")
|
||
|
|
endif()
|
||
|
|
endif()
|
||
|
|
endif()
|
||
|
|
|
||
|
|
if(OpenVDB_USES_LOG4CPLUS)
|
||
|
|
find_package(Log4cplus REQUIRED)
|
||
|
|
endif()
|
||
|
|
|
||
|
|
if(OpenVDB_USES_ILM)
|
||
|
|
find_package(IlmBase REQUIRED)
|
||
|
|
endif()
|
||
|
|
|
||
|
|
if(OpenVDB_USES_EXR)
|
||
|
|
find_package(OpenEXR REQUIRED)
|
||
|
|
endif()
|
||
|
|
|
||
|
|
if(UNIX)
|
||
|
|
find_package(Threads REQUIRED)
|
||
|
|
endif()
|
||
|
|
|
||
|
|
# Set deps. Note that the order here is important. If we're building against
|
||
|
|
# Houdini 17.5 we must include OpenEXR and IlmBase deps first to ensure the
|
||
|
|
# users chosen namespaced headers are correctly prioritized. Otherwise other
|
||
|
|
# include paths from shared installs (including houdini) may pull in the wrong
|
||
|
|
# headers
|
||
|
|
|
||
|
|
set(_OPENVDB_VISIBLE_DEPENDENCIES
|
||
|
|
Boost::iostreams
|
||
|
|
Boost::system
|
||
|
|
IlmBase::Half
|
||
|
|
)
|
||
|
|
|
||
|
|
set(_OPENVDB_DEFINITIONS)
|
||
|
|
if(OpenVDB_ABI)
|
||
|
|
list(APPEND _OPENVDB_DEFINITIONS "-DOPENVDB_ABI_VERSION_NUMBER=${OpenVDB_ABI}")
|
||
|
|
endif()
|
||
|
|
|
||
|
|
if(OpenVDB_USES_EXR)
|
||
|
|
list(APPEND _OPENVDB_VISIBLE_DEPENDENCIES
|
||
|
|
IlmBase::IlmThread
|
||
|
|
IlmBase::Iex
|
||
|
|
IlmBase::Imath
|
||
|
|
OpenEXR::IlmImf
|
||
|
|
)
|
||
|
|
list(APPEND _OPENVDB_DEFINITIONS "-DOPENVDB_TOOLS_RAYTRACER_USE_EXR")
|
||
|
|
endif()
|
||
|
|
|
||
|
|
if(OpenVDB_USES_LOG4CPLUS)
|
||
|
|
list(APPEND _OPENVDB_VISIBLE_DEPENDENCIES Log4cplus::log4cplus)
|
||
|
|
list(APPEND _OPENVDB_DEFINITIONS "-DOPENVDB_USE_LOG4CPLUS")
|
||
|
|
endif()
|
||
|
|
|
||
|
|
list(APPEND _OPENVDB_VISIBLE_DEPENDENCIES
|
||
|
|
TBB::tbb
|
||
|
|
)
|
||
|
|
if(UNIX)
|
||
|
|
list(APPEND _OPENVDB_VISIBLE_DEPENDENCIES
|
||
|
|
Threads::Threads
|
||
|
|
)
|
||
|
|
endif()
|
||
|
|
|
||
|
|
set(_OPENVDB_HIDDEN_DEPENDENCIES)
|
||
|
|
|
||
|
|
if(OpenVDB_USES_BLOSC)
|
||
|
|
if(OPENVDB_USE_STATIC_LIBS)
|
||
|
|
list(APPEND _OPENVDB_VISIBLE_DEPENDENCIES $<LINK_ONLY:Blosc::blosc>)
|
||
|
|
else()
|
||
|
|
list(APPEND _OPENVDB_HIDDEN_DEPENDENCIES Blosc::blosc)
|
||
|
|
endif()
|
||
|
|
endif()
|
||
|
|
|
||
|
|
if(OPENVDB_USE_STATIC_LIBS)
|
||
|
|
list(APPEND _OPENVDB_VISIBLE_DEPENDENCIES $<LINK_ONLY:ZLIB::ZLIB>)
|
||
|
|
else()
|
||
|
|
list(APPEND _OPENVDB_HIDDEN_DEPENDENCIES ZLIB::ZLIB)
|
||
|
|
endif()
|
||
|
|
|
||
|
|
# ------------------------------------------------------------------------
|
||
|
|
# Configure imported target
|
||
|
|
# ------------------------------------------------------------------------
|
||
|
|
|
||
|
|
set(OpenVDB_LIBRARIES
|
||
|
|
${OpenVDB_LIB_COMPONENTS}
|
||
|
|
)
|
||
|
|
set(OpenVDB_INCLUDE_DIRS ${OpenVDB_INCLUDE_DIR})
|
||
|
|
|
||
|
|
set(OpenVDB_DEFINITIONS)
|
||
|
|
list(APPEND OpenVDB_DEFINITIONS "${PC_OpenVDB_CFLAGS_OTHER}")
|
||
|
|
list(APPEND OpenVDB_DEFINITIONS "${_OPENVDB_DEFINITIONS}")
|
||
|
|
list(REMOVE_DUPLICATES OpenVDB_DEFINITIONS)
|
||
|
|
|
||
|
|
set(OpenVDB_LIBRARY_DIRS "")
|
||
|
|
foreach(LIB ${OpenVDB_LIB_COMPONENTS})
|
||
|
|
get_filename_component(_OPENVDB_LIBDIR ${LIB} DIRECTORY)
|
||
|
|
list(APPEND OpenVDB_LIBRARY_DIRS ${_OPENVDB_LIBDIR})
|
||
|
|
endforeach()
|
||
|
|
list(REMOVE_DUPLICATES OpenVDB_LIBRARY_DIRS)
|
||
|
|
|
||
|
|
foreach(COMPONENT ${OpenVDB_FIND_COMPONENTS})
|
||
|
|
if(NOT TARGET OpenVDB::${COMPONENT})
|
||
|
|
add_library(OpenVDB::${COMPONENT} UNKNOWN IMPORTED)
|
||
|
|
set_target_properties(OpenVDB::${COMPONENT} PROPERTIES
|
||
|
|
IMPORTED_LOCATION "${OpenVDB_${COMPONENT}_LIBRARY}"
|
||
|
|
INTERFACE_COMPILE_OPTIONS "${OpenVDB_DEFINITIONS}"
|
||
|
|
INTERFACE_INCLUDE_DIRECTORIES "${OpenVDB_INCLUDE_DIR}"
|
||
|
|
IMPORTED_LINK_DEPENDENT_LIBRARIES "${_OPENVDB_HIDDEN_DEPENDENCIES}" # non visible deps
|
||
|
|
INTERFACE_LINK_LIBRARIES "${_OPENVDB_VISIBLE_DEPENDENCIES}" # visible deps (headers)
|
||
|
|
INTERFACE_COMPILE_FEATURES cxx_std_11
|
||
|
|
)
|
||
|
|
|
||
|
|
if (OPENVDB_USE_STATIC_LIBS)
|
||
|
|
set_target_properties(OpenVDB::${COMPONENT} PROPERTIES
|
||
|
|
INTERFACE_COMPILE_DEFINITIONS "OPENVDB_STATICLIB;OPENVDB_OPENEXR_STATICLIB"
|
||
|
|
)
|
||
|
|
endif()
|
||
|
|
endif()
|
||
|
|
endforeach()
|
||
|
|
|
||
|
|
if(OpenVDB_FOUND AND NOT ${CMAKE_FIND_PACKAGE_NAME}_FIND_QUIETLY)
|
||
|
|
message(STATUS "OpenVDB libraries: ${OpenVDB_LIBRARIES}")
|
||
|
|
endif()
|
||
|
|
|
||
|
|
unset(_OPENVDB_DEFINITIONS)
|
||
|
|
unset(_OPENVDB_VISIBLE_DEPENDENCIES)
|
||
|
|
unset(_OPENVDB_HIDDEN_DEPENDENCIES)
|