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CMakeLists.txt
216 lines (198 loc) · 6.73 KB
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.13)
project(redner VERSION 0.0.2 DESCRIPTION "Differentiable Ray Tracer")
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/")
if(WIN32)
find_package(PythonLibs 3.6 COMPONENTS Development REQUIRED)
add_subdirectory(pybind11)
else()
find_package(Python 3.6 COMPONENTS Development REQUIRED)
endif()
option(REDNER_CUDA "Build redner with GPU code path?" OFF)
# TODO: CUDA does currently not work with Win32 as
# pybind11_add_module creates the redner target but the
# call to cuda_add_library tries to create it again.
if(WIN32 AND REDNER_CUDA)
set(REDNER_CUDA OFF)
message(WARNING "GPU build currently not supported for Win32.")
endif()
if(REDNER_CUDA)
message(STATUS "Build with CUDA support")
find_package(CUDA 10 REQUIRED)
# We don't set REQUIRED here as the main OptiX lib will not be found
# (only OptiX Prime is required)
find_package(OptiX)
else()
message(STATUS "Build without CUDA support")
find_package(Thrust REQUIRED)
endif()
find_package(Embree REQUIRED)
include_directories(${PYTHON_INCLUDE_PATH})
include_directories(${EMBREE_INCLUDE_PATH})
if(REDNER_CUDA)
include_directories(${OptiX_INCLUDE})
link_directories(${CUDA_LIBRARIES})
else()
include_directories(${THRUST_INCLUDE_DIR})
endif()
if(NOT MSVC)
# These compile definitions are not meaningful for MSVC
add_compile_options(-Wall -g -O3 -fvisibility=hidden)
else()
add_compile_options(/Wall /Zi)
add_link_options(/DEBUG)
endif()
if(NOT REDNER_CUDA)
add_compile_options("-DTHRUST_DEVICE_SYSTEM=THRUST_DEVICE_SYSTEM_CPP")
endif()
set(SRCS aabb.h
active_pixels.h
area_light.h
atomic.h
atomic_msvc.h
automatic_uv_map.h
bsdf_sample.h
buffer.h
camera.h
channels.h
cuda_utils.h
edge.h
edge_tree.h
envmap.h
frame.h
intersection.h
line_clip.h
load_serialized.h
material.h
matrix.h
miniz.h
parallel.h
path_contribution.h
pathtracer.h
pcg_sampler.h
primary_contribution.h
primary_intersection.h
ptr.h
py_utils.h
ray.h
rebuild_topology.h
redner.h
sampler.h
scene.h
shape.h
sobol_sampler.h
test_utils.h
texture.h
transform.h
vector.h
xatlas/xatlas.h
aabb.cpp
active_pixels.cpp
automatic_uv_map.cpp
bsdf_sample.cpp
camera.cpp
channels.cpp
edge.cpp
edge_tree.cpp
envmap.cpp
load_serialized.cpp
material.cpp
miniz.c
parallel.cpp
path_contribution.cpp
pathtracer.cpp
pcg_sampler.cpp
primary_contribution.cpp
primary_intersection.cpp
rebuild_topology.cpp
redner.cpp
scene.cpp
shape.cpp
sobol_sampler.cpp
xatlas/xatlas.cpp)
if(APPLE)
# The "-undefined dynamic_lookup" is a hack for systems with
# multiple Python installed. If we link a particular Python version
# here, and we import it with a different Python version later.
# likely a segmentation fault.
# The solution for Linux Mac OS machines, as mentioned in
# https://github.com/pybind/pybind11/blob/master/tools/pybind11Tools.cmake
# is to not link against Python library at all and resolve the symbols
# at compile time.
set(DYNAMIC_LOOKUP "-undefined dynamic_lookup")
endif()
if (WIN32)
pybind11_add_module(redner SHARED ${SRCS})
endif()
if(REDNER_CUDA)
add_compile_definitions(COMPILE_WITH_CUDA)
set_source_files_properties(
aabb.cpp
active_pixels.cpp
bsdf_sample.cpp
camera.cpp
channels.cpp
edge.cpp
edge_tree.cpp
envmap.cpp
material.cpp
parallel.cpp
path_contribution.cpp
pathtracer.cpp
pcg_sampler.cpp
primary_contribution.cpp
primary_intersection.cpp
scene.cpp
shape.cpp
sobol_sampler.cpp
PROPERTIES CUDA_SOURCE_PROPERTY_FORMAT OBJ)
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} -std=c++14")
cuda_add_library(redner MODULE ${SRCS})
target_link_libraries(redner
${EMBREE_LIBRARY}
${optix_prime_LIBRARY}
${DYNAMIC_LOOKUP})
else()
# No CUDA
if (NOT WIN32)
add_library(redner MODULE ${SRCS})
# The "-undefined dynamic_lookup" is a hack for systems with
# multiple Python installed. If we link a particular Python version
# here, and we import it with a different Python version later.
# likely a segmentation fault.
# The solution for Linux/Mac OS machines, as mentioned in
# https://github.com/pybind/pybind11/blob/master/tools/pybind11Tools.cmake
# is to not link against Python library at all and resolve the symbols
# at compile time.
target_link_libraries(redner
${EMBREE_LIBRARY}
${DYNAMIC_LOOKUP})
else()
target_link_libraries(redner
PRIVATE
${EMBREE_LIBRARY})
endif()
endif()
set_target_properties(redner PROPERTIES SKIP_BUILD_RPATH FALSE)
set_target_properties(redner PROPERTIES BUILD_WITH_INSTALL_RPATH TRUE)
if(UNIX AND NOT APPLE)
set_target_properties(redner PROPERTIES INSTALL_RPATH "$ORIGIN")
elseif(APPLE)
set_target_properties(redner PROPERTIES INSTALL_RPATH "@loader_path")
endif()
set_property(TARGET redner PROPERTY CXX_STANDARD 11)
set_target_properties(redner PROPERTIES PREFIX "")
# Still enable assertion in release mode
string( REPLACE "/DNDEBUG" "" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
string( REPLACE "-DNDEBUG" "" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
string( REPLACE "/DNDEBUG" "" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
string( REPLACE "-DNDEBUG" "" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
string( REPLACE "/DNDEBUG" "" CMAKE_C_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
string( REPLACE "-DNDEBUG" "" CMAKE_C_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
string( REPLACE "/DNDEBUG" "" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
string( REPLACE "-DNDEBUG" "" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
find_package(TensorFlow)
if(TensorFlow_FOUND)
add_subdirectory(pyredner_tensorflow/custom_ops)
else()
message(INFO " Building without TensorFlow support (not found)")
endif()