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Add OpenVDB to dependencies

Browse source 
* Add Linux openvdb integration
* Add Mac openvdb integration and enable in ALL
* Create openvdb sandbox to test integration.
* Additional fixes in the patches
* Remove slabasebed sandbox as it has no relevance now
* Provide FindOpenVDB module and fix build issues
This commit is contained in:
tamasmeszaros 2019-10-25 13:09:25 +02:00
parent a7c843d213
commit 4554da29ab
20 changed files with 3199 additions and 275 deletions
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490
cmake/modules/FindOpenVDB.cmake Normal file
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@ -0,0 +1,490 @@
# Copyright (c) DreamWorks Animation LLC
#
# All rights reserved. This software is distributed under the
# Mozilla Public License 2.0 ( http://www.mozilla.org/MPL/2.0/ )
#
# Redistributions of source code must retain the above copyright
# and license notice and the following restrictions and disclaimer.
#
# * Neither the name of DreamWorks Animation 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
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY 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.
# IN NO EVENT SHALL THE COPYRIGHT HOLDERS' AND CONTRIBUTORS' AGGREGATE
# LIABILITY FOR ALL CLAIMS REGARDLESS OF THEIR BASIS EXCEED US$250.00.
#
#[=======================================================================[.rst:
FindOpenVDB
-----------
Find OpenVDB include dirs, libraries and settings
Use this module by invoking find_package with the form::
find_package(OpenVDB
[version] [EXACT] # Minimum or EXACT version
[REQUIRED] # Fail with error if OpenVDB is not found
[COMPONENTS <libs>...] # OpenVDB libraries by their canonical name
# e.g. "openvdb" for "libopenvdb"
)
IMPORTED Targets
^^^^^^^^^^^^^^^^
``OpenVDB::openvdb``
The core openvdb library target.
Result Variables
^^^^^^^^^^^^^^^^
This will define the following variables:
``OpenVDB_FOUND``
True if the system has the OpenVDB library.
``OpenVDB_VERSION``
The version of the OpenVDB library which was found.
``OpenVDB_INCLUDE_DIRS``
Include directories needed to use OpenVDB.
``OpenVDB_LIBRARIES``
Libraries needed to link to OpenVDB.
``OpenVDB_LIBRARY_DIRS``
OpenVDB library directories.
``OpenVDB_DEFINITIONS``
Definitions to use when compiling code that uses OpenVDB.
``OpenVDB_{COMPONENT}_FOUND``
True if the system has the named OpenVDB component.
``OpenVDB_USES_BLOSC``
True if the OpenVDB Library has been built with blosc support
``OpenVDB_USES_LOG4CPLUS``
True if the OpenVDB Library has been built with log4cplus support
``OpenVDB_USES_EXR``
True if the OpenVDB Library has been built with openexr support
``OpenVDB_ABI``
Set if this module was able to determine the ABI number the located
OpenVDB Library was built against. Unset otherwise.
Cache Variables
^^^^^^^^^^^^^^^
The following cache variables may also be set:
``OpenVDB_INCLUDE_DIR``
The directory containing ``openvdb/version.h``.
``OpenVDB_{COMPONENT}_LIBRARY``
Individual component libraries for OpenVDB
Hints
^^^^^
Instead of explicitly setting the cache variables, the following variables
may be provided to tell this module where to look.
``OPENVDB_ROOT``
Preferred installation prefix.
``OPENVDB_INCLUDEDIR``
Preferred include directory e.g. <prefix>/include
``OPENVDB_LIBRARYDIR``
Preferred library directory e.g. <prefix>/lib
``SYSTEM_LIBRARY_PATHS``
Paths appended to all include and lib searches.
#]=======================================================================]
cmake_minimum_required(VERSION 3.3)
# Monitoring <PackageName>_ROOT variables
if(POLICY CMP0074)
cmake_policy(SET CMP0074 NEW)
endif()
# Include utility functions for version information
include(${CMAKE_CURRENT_LIST_DIR}/OpenVDBUtils.cmake)
mark_as_advanced(
OpenVDB_INCLUDE_DIR
OpenVDB_LIBRARY
)
set(_OPENVDB_COMPONENT_LIST
openvdb
)
if(OpenVDB_FIND_COMPONENTS)
set(OPENVDB_COMPONENTS_PROVIDED TRUE)
set(_IGNORED_COMPONENTS "")
foreach(COMPONENT ${OpenVDB_FIND_COMPONENTS})
if(NOT ${COMPONENT} IN_LIST _OPENVDB_COMPONENT_LIST)
list(APPEND _IGNORED_COMPONENTS ${COMPONENT})
endif()
endforeach()
if(_IGNORED_COMPONENTS)
message(STATUS "Ignoring unknown components of OpenVDB:")
foreach(COMPONENT ${_IGNORED_COMPONENTS})
message(STATUS " ${COMPONENT}")
endforeach()
list(REMOVE_ITEM OpenVDB_FIND_COMPONENTS ${_IGNORED_COMPONENTS})
endif()
else()
set(OPENVDB_COMPONENTS_PROVIDED FALSE)
set(OpenVDB_FIND_COMPONENTS ${_OPENVDB_COMPONENT_LIST})
endif()
# Append OPENVDB_ROOT or $ENV{OPENVDB_ROOT} if set (prioritize the direct cmake var)
set(_OPENVDB_ROOT_SEARCH_DIR "")
# Additionally try and use pkconfig to find OpenVDB
find_package(PkgConfig)
pkg_check_modules(PC_OpenVDB QUIET OpenVDB)
# ------------------------------------------------------------------------
# Search for OpenVDB include DIR
# ------------------------------------------------------------------------
set(_OPENVDB_INCLUDE_SEARCH_DIRS "")
list(APPEND _OPENVDB_INCLUDE_SEARCH_DIRS
${OPENVDB_INCLUDEDIR}
${_OPENVDB_ROOT_SEARCH_DIR}
${PC_OpenVDB_INCLUDE_DIRS}
${SYSTEM_LIBRARY_PATHS}
)
# Look for a standard OpenVDB header file.
find_path(OpenVDB_INCLUDE_DIR openvdb/version.h
PATHS ${_OPENVDB_INCLUDE_SEARCH_DIRS}
PATH_SUFFIXES include
)
OPENVDB_VERSION_FROM_HEADER("${OpenVDB_INCLUDE_DIR}/openvdb/version.h"
VERSION OpenVDB_VERSION
MAJOR OpenVDB_MAJOR_VERSION
MINOR OpenVDB_MINOR_VERSION
PATCH OpenVDB_PATCH_VERSION
)
# ------------------------------------------------------------------------
# Search for OPENVDB lib DIR
# ------------------------------------------------------------------------
set(_OPENVDB_LIBRARYDIR_SEARCH_DIRS "")
# Append to _OPENVDB_LIBRARYDIR_SEARCH_DIRS in priority order
list(APPEND _OPENVDB_LIBRARYDIR_SEARCH_DIRS
${OPENVDB_LIBRARYDIR}
${_OPENVDB_ROOT_SEARCH_DIR}
${PC_OpenVDB_LIBRARY_DIRS}
${SYSTEM_LIBRARY_PATHS}
)
# Build suffix directories
set(OPENVDB_PATH_SUFFIXES
lib64
lib
)
# Static library setup
if(UNIX AND OPENVDB_USE_STATIC_LIBS)
set(_OPENVDB_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
endif()
set(OpenVDB_LIB_COMPONENTS "")
foreach(COMPONENT ${OpenVDB_FIND_COMPONENTS})
set(LIB_NAME ${COMPONENT})
find_library(OpenVDB_${COMPONENT}_LIBRARY ${LIB_NAME} lib${LIB_NAME}
PATHS ${_OPENVDB_LIBRARYDIR_SEARCH_DIRS}
PATH_SUFFIXES ${OPENVDB_PATH_SUFFIXES}
)
list(APPEND OpenVDB_LIB_COMPONENTS ${OpenVDB_${COMPONENT}_LIBRARY})
if(OpenVDB_${COMPONENT}_LIBRARY)
set(OpenVDB_${COMPONENT}_FOUND TRUE)
else()
set(OpenVDB_${COMPONENT}_FOUND FALSE)
endif()
endforeach()
if(UNIX AND OPENVDB_USE_STATIC_LIBS)
set(CMAKE_FIND_LIBRARY_SUFFIXES ${_OPENVDB_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
unset(_OPENVDB_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES)
endif()
# ------------------------------------------------------------------------
# Cache and set OPENVDB_FOUND
# ------------------------------------------------------------------------
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(OpenVDB
FOUND_VAR OpenVDB_FOUND
REQUIRED_VARS
OpenVDB_INCLUDE_DIR
OpenVDB_LIB_COMPONENTS
VERSION_VAR OpenVDB_VERSION
HANDLE_COMPONENTS
)
# ------------------------------------------------------------------------
# Determine ABI number
# ------------------------------------------------------------------------
# Set the ABI number the library was built against. Uses vdb_print
find_program(OPENVDB_PRINT vdb_print PATHS ${OpenVDB_INCLUDE_DIR} )
OPENVDB_ABI_VERSION_FROM_PRINT(
"${OPENVDB_PRINT}"
ABI OpenVDB_ABI
)
if(NOT OpenVDB_FIND_QUIET)
if(NOT OpenVDB_ABI)
message(WARNING "Unable to determine OpenVDB ABI version from OpenVDB "
"installation. The library major version \"${OpenVDB_MAJOR_VERSION}\" "
"will be inferred. If this is not correct, use "
"add_definitions(-DOPENVDB_ABI_VERSION_NUMBER=N)"
)
else()
message(STATUS "OpenVDB ABI Version: ${OpenVDB_ABI}")
endif()
endif()
# ------------------------------------------------------------------------
# Handle OpenVDB dependencies
# ------------------------------------------------------------------------
# Add standard dependencies
find_package(IlmBase COMPONENTS Half)
if(NOT IlmBase_FOUND)
pkg_check_modules(IlmBase QUIET IlmBase)
endif()
if (IlmBase_FOUND AND NOT TARGET IlmBase::Half)
message(STATUS "Falling back to IlmBase found by pkg-config...")
find_library(IlmHalf_LIBRARY NAMES Half)
if(IlmHalf_LIBRARY-NOTFOUND)
message(FATAL_ERROR "IlmBase::Half can not be found!")
endif()
add_library(IlmBase::Half UNKNOWN IMPORTED)
set_target_properties(IlmBase::Half PROPERTIES
IMPORTED_LOCATION "${IlmHalf_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES ${IlmBase_INCLUDE_DIRS})
elseif(NOT IlmBase_FOUND)
message(FATAL_ERROR "IlmBase::Half can not be found!")
endif()
find_package(TBB REQUIRED COMPONENTS tbb)
find_package(ZLIB REQUIRED)
find_package(Boost REQUIRED COMPONENTS iostreams system)
# Use GetPrerequisites to see which libraries this OpenVDB lib has linked to
# which we can query for optional deps. This basically runs ldd/otoll/objdump
# etc to track deps. We could use a vdb_config binary tools here to improve
# this process
include(GetPrerequisites)
set(_EXCLUDE_SYSTEM_PREREQUISITES 1)
set(_RECURSE_PREREQUISITES 0)
set(_OPENVDB_PREREQUISITE_LIST)
if(NOT OPENVDB_USE_STATIC_LIBS)
get_prerequisites(${OpenVDB_openvdb_LIBRARY}
_OPENVDB_PREREQUISITE_LIST
${_EXCLUDE_SYSTEM_PREREQUISITES}
${_RECURSE_PREREQUISITES}
""
"${SYSTEM_LIBRARY_PATHS}"
)
endif()
unset(_EXCLUDE_SYSTEM_PREREQUISITES)
unset(_RECURSE_PREREQUISITES)
# As the way we resolve optional libraries relies on library file names, use
# the configuration options from the main CMakeLists.txt to allow users
# to manually identify the requirements of OpenVDB builds if they know them.
set(OpenVDB_USES_BLOSC ${USE_BLOSC})
set(OpenVDB_USES_LOG4CPLUS ${USE_LOG4CPLUS})
set(OpenVDB_USES_ILM ${USE_EXR})
set(OpenVDB_USES_EXR ${USE_EXR})
# Search for optional dependencies
foreach(PREREQUISITE ${_OPENVDB_PREREQUISITE_LIST})
set(_HAS_DEP)
get_filename_component(PREREQUISITE ${PREREQUISITE} NAME)
string(FIND ${PREREQUISITE} "blosc" _HAS_DEP)
if(NOT ${_HAS_DEP} EQUAL -1)
set(OpenVDB_USES_BLOSC ON)
endif()
string(FIND ${PREREQUISITE} "log4cplus" _HAS_DEP)
if(NOT ${_HAS_DEP} EQUAL -1)
set(OpenVDB_USES_LOG4CPLUS ON)
endif()
string(FIND ${PREREQUISITE} "IlmImf" _HAS_DEP)
if(NOT ${_HAS_DEP} EQUAL -1)
set(OpenVDB_USES_ILM ON)
endif()
endforeach()
unset(_OPENVDB_PREREQUISITE_LIST)
unset(_HAS_DEP)
if(OpenVDB_USES_BLOSC)
find_package(Blosc )
if(NOT Blosc_FOUND OR NOT TARGET Blosc::blosc)
message(STATUS "find_package could not find Blosc. Using fallback blosc search...")
find_path(Blosc_INCLUDE_DIR blosc.h)
find_library(Blosc_LIBRARY NAMES blosc)
if (Blosc_INCLUDE_DIR AND Blosc_LIBRARY)
set(Blosc_FOUND TRUE)
add_library(Blosc::blosc UNKNOWN IMPORTED)
set_target_properties(Blosc::blosc PROPERTIES
IMPORTED_LOCATION "${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)

20
cmake/modules/FindTBB.cmake
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@ -93,8 +93,16 @@
# This module will also create the "tbb" target that may be used when building
# executables and libraries.
unset(TBB_FOUND CACHE)
unset(TBB_INCLUDE_DIRS CACHE)
unset(TBB_LIBRARIES)
unset(TBB_LIBRARIES_DEBUG)
unset(TBB_LIBRARIES_RELEASE)
include(FindPackageHandleStandardArgs)
find_package(Threads QUIET REQUIRED)
if(NOT TBB_FOUND)
##################################
@ -215,6 +223,9 @@ if(NOT TBB_FOUND)
foreach(_comp ${TBB_SEARCH_COMPOMPONENTS})
if(";${TBB_FIND_COMPONENTS};tbb;" MATCHES ";${_comp};")
unset(TBB_${_comp}_LIBRARY_DEBUG CACHE)
unset(TBB_${_comp}_LIBRARY_RELEASE CACHE)
# Search for the libraries
find_library(TBB_${_comp}_LIBRARY_RELEASE ${_comp}${TBB_STATIC_SUFFIX}
HINTS ${TBB_LIBRARY} ${TBB_SEARCH_DIR}
@ -261,6 +272,7 @@ if(NOT TBB_FOUND)
set(TBB_LIBRARIES "${TBB_LIBRARIES_${TBB_BUILD_TYPE}}")
endif()
set(TBB_DEFINITIONS "")
if (MSVC AND TBB_STATIC)
set(TBB_DEFINITIONS __TBB_NO_IMPLICIT_LINKAGE)
endif ()
@ -269,6 +281,7 @@ if(NOT TBB_FOUND)
find_package_handle_standard_args(TBB
REQUIRED_VARS TBB_INCLUDE_DIRS TBB_LIBRARIES
FAIL_MESSAGE "TBB library cannot be found. Consider set TBBROOT environment variable."
HANDLE_COMPONENTS
VERSION_VAR TBB_VERSION)
@ -279,6 +292,8 @@ if(NOT TBB_FOUND)
if(NOT CMAKE_VERSION VERSION_LESS 3.0 AND TBB_FOUND)
add_library(TBB::tbb UNKNOWN IMPORTED)
set_target_properties(TBB::tbb PROPERTIES
INTERFACE_COMPILE_DEFINITIONS "${TBB_DEFINITIONS}"
INTERFACE_LINK_LIBRARIES "Threads::Threads;${CMAKE_DL_LIBS}"
INTERFACE_INCLUDE_DIRECTORIES ${TBB_INCLUDE_DIRS}
IMPORTED_LOCATION ${TBB_LIBRARIES})
if(TBB_LIBRARIES_RELEASE AND TBB_LIBRARIES_DEBUG)
@ -290,11 +305,6 @@ if(NOT TBB_FOUND)
IMPORTED_LOCATION_MINSIZEREL ${TBB_LIBRARIES_RELEASE}
)
endif()
if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
find_package(Threads QUIET REQUIRED)
set_target_properties(TBB::tbb PROPERTIES INTERFACE_LINK_LIBRARIES "${CMAKE_DL_LIBS};Threads::Threads")
endif()
endif()
mark_as_advanced(TBB_INCLUDE_DIRS TBB_LIBRARIES)

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cmake/modules/OpenVDBUtils.cmake Normal file
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@ -0,0 +1,166 @@
# Copyright (c) DreamWorks Animation LLC
#
# All rights reserved. This software is distributed under the
# Mozilla Public License 2.0 ( http://www.mozilla.org/MPL/2.0/ )
#
# Redistributions of source code must retain the above copyright
# and license notice and the following restrictions and disclaimer.
#
# * Neither the name of DreamWorks Animation 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
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY 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.
# IN NO EVENT SHALL THE COPYRIGHT HOLDERS' AND CONTRIBUTORS' AGGREGATE
# LIABILITY FOR ALL CLAIMS REGARDLESS OF THEIR BASIS EXCEED US$250.00.
#
#[=======================================================================[.rst:
OpenVDBUtils.cmake
------------------
A utility CMake file which provides helper functions for configuring an
OpenVDB installation.
Use this module by invoking include with the form::
include ( OpenVDBUtils )
The following functions are provided:
``OPENVDB_VERSION_FROM_HEADER``
OPENVDB_VERSION_FROM_HEADER ( <header_path>
VERSION [<version>]
MAJOR [<version>]
MINOR [<version>]
PATCH [<version>] )
Parse the provided version file to retrieve the current OpenVDB
version information. The file is expected to be a version.h file
as found in the following path of an OpenVDB repository:
openvdb/version.h
If the file does not exist, variables are unmodified.
``OPENVDB_ABI_VERSION_FROM_PRINT``
OPENVDB_ABI_VERSION_FROM_PRINT ( <vdb_print>
[QUIET]
ABI [<version>] )
Retrieve the ABI version that an installation of OpenVDB was compiled
for using the provided vdb_print binary. Parses the result of:
vdb_print --version
If the binary does not exist or fails to launch, variables are
unmodified.
#]=======================================================================]
function(OPENVDB_VERSION_FROM_HEADER OPENVDB_VERSION_FILE)
cmake_parse_arguments(_VDB "" "VERSION;MAJOR;MINOR;PATCH" "" ${ARGN})
if(NOT EXISTS ${OPENVDB_VERSION_FILE})
return()
endif()
file(STRINGS "${OPENVDB_VERSION_FILE}" openvdb_version_str
REGEX "^#define[\t ]+OPENVDB_LIBRARY_MAJOR_VERSION_NUMBER[\t ]+.*"
)
string(REGEX REPLACE "^.*OPENVDB_LIBRARY_MAJOR_VERSION_NUMBER[\t ]+([0-9]*).*$" "\\1"
_OpenVDB_MAJOR_VERSION "${openvdb_version_str}"
)
file(STRINGS "${OPENVDB_VERSION_FILE}" openvdb_version_str
REGEX "^#define[\t ]+OPENVDB_LIBRARY_MINOR_VERSION_NUMBER[\t ]+.*"
)
string(REGEX REPLACE "^.*OPENVDB_LIBRARY_MINOR_VERSION_NUMBER[\t ]+([0-9]*).*$" "\\1"
_OpenVDB_MINOR_VERSION "${openvdb_version_str}"
)
file(STRINGS "${OPENVDB_VERSION_FILE}" openvdb_version_str
REGEX "^#define[\t ]+OPENVDB_LIBRARY_PATCH_VERSION_NUMBER[\t ]+.*"
)
string(REGEX REPLACE "^.*OPENVDB_LIBRARY_PATCH_VERSION_NUMBER[\t ]+([0-9]*).*$" "\\1"
_OpenVDB_PATCH_VERSION "${openvdb_version_str}"
)
unset(openvdb_version_str)
if(_VDB_VERSION)
set(${_VDB_VERSION}
${_OpenVDB_MAJOR_VERSION}.${_OpenVDB_MINOR_VERSION}.${_OpenVDB_PATCH_VERSION}
PARENT_SCOPE
)
endif()
if(_VDB_MAJOR)
set(${_VDB_MAJOR} ${_OpenVDB_MAJOR_VERSION} PARENT_SCOPE)
endif()
if(_VDB_MINOR)
set(${_VDB_MINOR} ${_OpenVDB_MINOR_VERSION} PARENT_SCOPE)
endif()
if(_VDB_PATCH)
set(${_VDB_PATCH} ${_OpenVDB_PATCH_VERSION} PARENT_SCOPE)
endif()
endfunction()
########################################################################
########################################################################
function(OPENVDB_ABI_VERSION_FROM_PRINT OPENVDB_PRINT)
cmake_parse_arguments(_VDB "QUIET" "ABI" "" ${ARGN})
if(NOT EXISTS ${OPENVDB_PRINT})
message(WARNING "vdb_print not found! ${OPENVDB_PRINT}")
return()
endif()
set(_VDB_PRINT_VERSION_STRING "")
set(_VDB_PRINT_RETURN_STATUS "")
if(${_VDB_QUIET})
execute_process(COMMAND ${OPENVDB_PRINT} "--version"
RESULT_VARIABLE _VDB_PRINT_RETURN_STATUS
OUTPUT_VARIABLE _VDB_PRINT_VERSION_STRING
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE
)
else()
execute_process(COMMAND ${OPENVDB_PRINT} "--version"
RESULT_VARIABLE _VDB_PRINT_RETURN_STATUS
OUTPUT_VARIABLE _VDB_PRINT_VERSION_STRING
OUTPUT_STRIP_TRAILING_WHITESPACE
)
endif()
if(${_VDB_PRINT_RETURN_STATUS})
message(WARNING "vdb_print returned with status ${_VDB_PRINT_RETURN_STATUS}")
return()
endif()
set(_OpenVDB_ABI)
string(REGEX REPLACE ".*abi([0-9]*).*" "\\1" _OpenVDB_ABI ${_VDB_PRINT_VERSION_STRING})
if(${_OpenVDB_ABI} STREQUAL ${_VDB_PRINT_VERSION_STRING})
set(_OpenVDB_ABI "")
endif()
unset(_VDB_PRINT_RETURN_STATUS)
unset(_VDB_PRINT_VERSION_STRING)
if(_VDB_ABI)
set(${_VDB_ABI} ${_OpenVDB_ABI} PARENT_SCOPE)
endif()
endfunction()