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Copy pathCMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.16)
# Project
project(CrisOptix CXX CUDA)
message("CMAKE_CURRENT_LIST_DIR is ${CMAKE_CURRENT_LIST_DIR}")
# CUDA and OPTIX
set(CMAKE_CUDA_ARCHITECTURES 86)
option(CUDA_GENERATE_DEPENDENCIES_DURING_CONFIGURE "Generate dependencies during configure time instead of only during build time." OFF)
mark_as_advanced(CLEAR CUDA_64_BIT_DEVICE_CODE)
set(CUDA_NVCC_FLAGS
"--use_fast_math"
"--expt-relaxed-constexpr"
"-Wno-deprecated-gpu-targets"
"--ptxas-options=-v"
"--relocatable-device-code=true"
"-Xcudafe=\"--diag_suppress=2886\""
"-G"
"-lineinfo")
set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS} CACHE STRING "Semi-colon delimit multiple arguments." FORCE)
set(OptiX_INSTALL_DIR $ENV{OptiX_INSTALL_DIR})
message("OptiX install dir: " ${OptiX_INSTALL_DIR})
# Module path
list(APPEND CMAKE_MODULE_PATH "./cmake")
# C++
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CUDA_STANDARD 17)
# Include dirs
include_directories(${PROJECT_NAME} PUBLIC
"include"
${CUDA_INC_PATH}
${CUDAToolkit_INCLUDE_DIRS}
${CMAKE_CUDA_TOOLKIT_INCLUDE_DIRECTORIES}
"${OptiX_INSTALL_DIR}/include"
${OPENGL_INCLUDE_DIRS},
"deps/cudaKDTree")
# Glob
file(GLOB_RECURSE PROJECT_INCLUDE "include/*.h")
file(GLOB_RECURSE PROJECT_SOURCE "src/*.cpp")
file(GLOB_RECURSE PROJECT_CUDA_SOURCE "src/*.cu")
file(GLOB_RECURSE PROJECT_SHADER_SOURCE "shader/*.cu")
# Shader lib
add_library(CrisOptixShader OBJECT ${PROJECT_INCLUDE} ${PROJECT_SHADER_SOURCE})
set_target_properties(CrisOptixShader PROPERTIES
CUDA_PTX_COMPILATION ON
CUDA_SEPARABLE_COMPILATION ON)
# Project files
add_executable(${PROJECT_NAME} ${PROJECT_INCLUDE} ${PROJECT_SOURCE} ${PROJECT_CUDA_SOURCE})
add_dependencies(${PROJECT_NAME} CrisOptixShader)
# Dependencies
# CUDA KD TREE
add_subdirectory("deps/cudaKDTree")
target_link_libraries(${PROJECT_NAME} PRIVATE cudaKDTree)
# OPENGL
find_package(OpenGL REQUIRED)
# CUDA
find_package(CUDAToolkit 12.0 REQUIRED)
target_link_libraries(${PROJECT_NAME} PRIVATE CUDA::cuda_driver CUDA::cudart ${CUDA_LIBRARIES})
target_link_libraries(CrisOptixShader PRIVATE CUDA::cuda_driver CUDA::cudart ${CUDA_LIBRARIES})
# OPTIX
find_package(OptiX REQUIRED)
# GLEW
find_package(GLEW REQUIRED)
target_link_libraries(${PROJECT_NAME} PRIVATE GLEW::GLEW)
# GLFW
find_package(glfw3 CONFIG REQUIRED)
target_link_libraries(${PROJECT_NAME} PRIVATE glfw)
# GLM
find_package(glm CONFIG REQUIRED)
target_link_libraries(${PROJECT_NAME} PRIVATE glm::glm)
target_link_libraries(CrisOptixShader PRIVATE glm::glm)
# IMGUI
find_package(imgui CONFIG REQUIRED)
target_link_libraries(${PROJECT_NAME} PRIVATE imgui::imgui)
# ASSIMP
find_package(assimp CONFIG REQUIRED)
target_link_libraries(${PROJECT_NAME} PRIVATE assimp::assimp)
# STB
find_package(Stb REQUIRED)
target_include_directories(${PROJECT_NAME} PRIVATE ${Stb_INCLUDE_DIR})
# TINYEXR
find_package(tinyexr CONFIG REQUIRED)
target_link_libraries(${PROJECT_NAME} PRIVATE unofficial::tinyexr::tinyexr)