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# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright 2019 Blender Foundation. All rights reserved.
# This suppresses the warning "This file includes at least one deprecated or antiquated
# header which may be removed without further notice at a future date", which is caused
# by the USD library including <ext/hash_set> on Linux. This has been reported at:
# https://github.com/PixarAnimationStudios/USD/issues/1057.
if(UNIX AND NOT APPLE)
add_definitions(-D_GLIBCXX_PERMIT_BACKWARD_HASH)
endif()
if(WIN32)
add_definitions(-DNOMINMAX -DWIN32_LEAN_AND_MEAN)
endif()
add_definitions(-DPXR_STATIC)
# USD headers use deprecated TBB headers, silence warning.
add_definitions(-DTBB_SUPPRESS_DEPRECATED_MESSAGES=1)
# Check if USD has the imaging headers available, if they are
# add a USD_HAS_IMAGING define so code can dynamically detect this.
# Cleanup of this variable is done at the end of the file since
# test code further down uses it to add imaging tests.
find_file(
USD_IMAGING_HEADERS
NAMES
capsuleAdapter.h
PATHS
${USD_INCLUDE_DIRS}
PATH_SUFFIXES
pxr/usdImaging/usdImaging/
NO_DEFAULT_PATH
)
if(USD_IMAGING_HEADERS)
add_definitions(-DUSD_HAS_IMAGING)
endif()
set(INC
.
../common
../../blenkernel
../../blenlib
../../blenloader
../../bmesh
../../depsgraph
../../editors/include
../../imbuf
../../makesdna
../../makesrna
../../windowmanager
../../../../intern/guardedalloc
../../../../intern/utfconv
)
set(INC_SYS
${USD_INCLUDE_DIRS}
${BOOST_INCLUDE_DIR}
${TBB_INCLUDE_DIR}
)
set(SRC
intern/usd_capi_export.cc
intern/usd_capi_import.cc
intern/usd_common.cc
intern/usd_hierarchy_iterator.cc
intern/usd_writer_abstract.cc
intern/usd_writer_camera.cc
intern/usd_writer_hair.cc
intern/usd_writer_light.cc
intern/usd_writer_material.cc
intern/usd_writer_mesh.cc
intern/usd_writer_metaball.cc
intern/usd_writer_transform.cc
intern/usd_writer_volume.cc
intern/usd_reader_camera.cc
intern/usd_reader_curve.cc
intern/usd_reader_geom.cc
intern/usd_reader_light.cc
intern/usd_reader_material.cc
intern/usd_reader_mesh.cc
intern/usd_reader_nurbs.cc
intern/usd_reader_prim.cc
intern/usd_reader_stage.cc
intern/usd_reader_volume.cc
intern/usd_reader_xform.cc
usd.h
intern/usd_common.h
intern/usd_exporter_context.h
intern/usd_hierarchy_iterator.h
intern/usd_writer_abstract.h
intern/usd_writer_camera.h
intern/usd_writer_hair.h
intern/usd_writer_light.h
intern/usd_writer_material.h
intern/usd_writer_mesh.h
intern/usd_writer_metaball.h
intern/usd_writer_transform.h
intern/usd_writer_volume.h
intern/usd_reader_camera.h
intern/usd_reader_curve.h
intern/usd_reader_geom.h
intern/usd_reader_light.h
intern/usd_reader_material.h
intern/usd_reader_mesh.h
intern/usd_reader_nurbs.h
intern/usd_reader_prim.h
intern/usd_reader_stage.h
intern/usd_reader_volume.h
intern/usd_reader_xform.h
)
set(LIB
bf_blenkernel
bf_blenlib
bf_imbuf
bf_io_common
)
list(APPEND LIB
${BOOST_LIBRARIES}
)
if(WITH_OPENVDB)
add_definitions(-DWITH_OPENVDB ${OPENVDB_DEFINITIONS})
list(APPEND INC_SYS
${OPENVDB_INCLUDE_DIRS}
)
list(APPEND LIB
${OPENVDB_LIBRARIES}
)
endif()
blender_add_lib(bf_usd "${SRC}" "${INC}" "${INC_SYS}" "${LIB}")
if(WIN32)
set_property(TARGET bf_usd APPEND_STRING PROPERTY INTERFACE_LINK_OPTIONS "$<$<CONFIG:Debug>:/WHOLEARCHIVE:${USD_DEBUG_LIB}>")
set_property(TARGET bf_usd APPEND_STRING PROPERTY INTERFACE_LINK_OPTIONS "$<$<CONFIG:Release>:/WHOLEARCHIVE:${USD_RELEASE_LIB}>")
set_property(TARGET bf_usd APPEND_STRING PROPERTY INTERFACE_LINK_OPTIONS "$<$<CONFIG:RelWithDebInfo>:/WHOLEARCHIVE:${USD_RELEASE_LIB}>")
set_property(TARGET bf_usd APPEND_STRING PROPERTY INTERFACE_LINK_OPTIONS "$<$<CONFIG:MinSizeRel>:/WHOLEARCHIVE:${USD_RELEASE_LIB}>")
endif()
# Source:
# https://github.com/PixarAnimationStudios/USD/blob/master/BUILDING.md#linking-whole-archives
if(WIN32)
target_link_libraries(bf_usd INTERFACE ${USD_LIBRARIES})
elseif(APPLE)
target_link_libraries(bf_usd INTERFACE -Wl,-force_load ${USD_LIBRARIES})
elseif(UNIX)
target_link_libraries(bf_usd INTERFACE "-Wl,--whole-archive ${USD_LIBRARIES} -Wl,--no-whole-archive ${TBB_LIBRARIES}")
else()
message(FATAL_ERROR "Unknown how to link USD with your compiler ${CMAKE_CXX_COMPILER_ID}")
endif()
target_link_libraries(bf_usd INTERFACE ${TBB_LIBRARIES})
if(WITH_GTESTS)
set(TEST_SRC
tests/usd_stage_creation_test.cc
tests/usd_tests_common.cc
tests/usd_tests_common.h
)
if(USD_IMAGING_HEADERS)
list(APPEND TEST_SRC tests/usd_imaging_test.cc)
endif()
set(TEST_INC
)
set(TEST_LIB
)
include(GTestTesting)
blender_add_test_lib(bf_io_usd_tests "${TEST_SRC}" "${INC};${TEST_INC}" "${INC_SYS}" "${LIB};${TEST_LIB}")
endif()
# In CMAKE version 3.21 and up, we can instead use the `NO_CACHE` option for
# `find_file` so we don't need to clear it from the cache here.
unset(USD_IMAGING_HEADERS CACHE)
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