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CMakeLists.txt
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CMakeLists.txt
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#
# Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
cmake_minimum_required(VERSION 3.13 FATAL_ERROR)
include(cmake/modules/set_ifndef.cmake)
include(cmake/modules/find_library_create_target.cmake)
set_ifndef(TRT_LIB_DIR ${CMAKE_BINARY_DIR})
set_ifndef(TRT_BIN_DIR ${CMAKE_BINARY_DIR})
file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/include/NvInferVersion.h" VERSION_STRINGS REGEX "#define NV_TENSORRT_.*")
foreach(TYPE MAJOR MINOR PATCH BUILD)
string(REGEX MATCH "NV_TENSORRT_${TYPE} [0-9]" TRT_TYPE_STRING ${VERSION_STRINGS})
string(REGEX MATCH "[0-9]" TRT_${TYPE} ${TRT_TYPE_STRING})
endforeach(TYPE)
foreach(TYPE MAJOR MINOR PATCH)
string(REGEX MATCH "NV_TENSORRT_SONAME_${TYPE} [0-9]" TRT_TYPE_STRING ${VERSION_STRINGS})
string(REGEX MATCH "[0-9]" TRT_SO_${TYPE} ${TRT_TYPE_STRING})
endforeach(TYPE)
set(TRT_VERSION "${TRT_MAJOR}.${TRT_MINOR}.${TRT_PATCH}.${TRT_BUILD}" CACHE STRING "TRT project version")
set(TRT_SOVERSION "${TRT_SO_MAJOR}.${TRT_SO_MINOR}.${TRT_SO_PATCH}" CACHE STRING "TRT library so version")
message("Building for TensorRT version: ${TRT_VERSION}, library version: ${TRT_SOVERSION}")
if(NOT DEFINED CMAKE_TOOLCHAIN_FILE)
find_program(CMAKE_CXX_COMPILER NAMES $ENV{CXX} g++)
endif()
set(CMAKE_SKIP_BUILD_RPATH True)
project(TensorRT
LANGUAGES CXX CUDA
VERSION ${TRT_VERSION}
DESCRIPTION "TensorRT is a C++ library that facilitates high performance inference on NVIDIA GPUs and deep learning accelerators."
HOMEPAGE_URL "https://github.com/NVIDIA/TensorRT")
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
set(CMAKE_INSTALL_PREFIX ${TRT_LIB_DIR}/../ CACHE PATH "TensorRT installation" FORCE)
endif(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
option(BUILD_PLUGINS "Build TensorRT plugin" ON)
option(BUILD_PARSERS "Build TensorRT parsers" ON)
option(BUILD_SAMPLES "Build TensorRT samples" ON)
option(NVPARTNER "Build partner repos from source" OFF)
option(NVINTERNAL "Build in NVIDIA internal source tree" OFF)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
############################# CROSS COMPILATION SETTINGS ##################################
set_ifndef(TRT_PLATFORM_ID "x86_64")
message(STATUS "Targeting TRT Platform: ${TRT_PLATFORM_ID}")
############################################################################################
set(TRT_DEBUG_POSTFIX _debug CACHE STRING "suffix for debug builds")
if (CMAKE_BUILD_TYPE STREQUAL "Debug")
message("Building in debug mode ${DEBUG_POSTFIX}")
endif()
set(CMAKE_CXX_FLAGS "-Wno-deprecated-declarations ${CMAKE_CXX_FLAGS} -DBUILD_SYSTEM=cmake_oss")
set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -Xcompiler -Wno-deprecated-declarations")
################################### DEPENDENCIES ##########################################
set(DEFAULT_CUDA_VERSION 10.1)
set(DEFAULT_CUDNN_VERSION 7.5)
set(DEFAULT_PROTOBUF_VERSION 3.0.0)
set(DEFAULT_PROTOBUF_INTERNAL_VERSION 10.0)
set(DEFAULT_CUB_VERSION 1.8.0)
# Dependency Version Resolution
set_ifndef(CUDA_VERSION ${DEFAULT_CUDA_VERSION})
message(STATUS "CUDA version set to ${CUDA_VERSION}")
set_ifndef(CUDNN_VERSION ${DEFAULT_CUDNN_VERSION})
message(STATUS "cuDNN version set to ${CUDNN_VERSION}")
if (NVINTERNAL)
#TODO: Change this to set_ifndef(PROTOBUF_INTERNAL_VERSION ${DEFAULT_PROTOBUF_INTERNAL_VERSION}) once onnx-tensorrts build system is fixed
set_ifndef(PROTOBUF_VERSION ${DEFAULT_PROTOBUF_VERSION})
message(STATUS "Protobuf version set to ${PROTOBUF_INTERNAL_VERSION}")
set_ifndef(CUB_VERSION ${DEFAULT_CUB_VERSION})
message(STATUS "CUB version set to ${CUB_VERSION}")
#TODO: Remove this once CMake is fully intergrated in the P4 build system
set_ifndef(NVINTERNAL_SUFFIX "V2")
else()
set_ifndef(PROTOBUF_VERSION ${DEFAULT_PROTOBUF_VERSION})
message(STATUS "Protobuf version set to ${PROTOBUF_VERSION}")
endif()
find_package(Threads REQUIRED)
include(third_party/zlib.cmake)
include(third_party/protobuf.cmake)
if (NVINTERNAL)
########################################### DEPENDENCIES FOR BUILDING IN NVIDIA's TREE ############################################
set(EXTERNALS ${PROJECT_SOURCE_DIR}/../externals)
set(CUB_ROOT_DIR ${EXTERNALS}/cub/${CUB_VERSION} CACHE STRING "directory of CUB installation")
set(Protobuf_DIR ${EXTERNALS}/protobuf/${TRT_PLATFORM_ID} CACHE STRING "directory of PROTOBUF installation")
## This needs to be fixed to work with externals
if(NOT DEFINED CMAKE_TOOLCHAIN_FILE)
find_package(CUDA REQUIRED)
endif()
# Set this for ONNX Parser
set(CUDNN_ROOT_DIR ${EXTERNALS}/cudnn/${TRT_PLATFORM_ID}/${CUDNN_VERSION}/cuda-${CUDA_VERSION})
include_directories(
${CUDNN_ROOT_DIR}/include
${CUDA_TOOLKIT_ROOT_DIR}/include
/usr/local/cuda-${CUDA_VERSION}/include
)
#Check externals before using system
find_library(CUDNN_LIB cudnn HINTS
${CUDNN_ROOT_DIR}/lib64 NO_DEFAULT_PATH)
find_library(CUDNN_LIB cudnn HINTS
${CUDNN_ROOT_DIR}/lib64)
find_library(CUBLAS_LIB cublas HINTS
${CUDA_TOOLKIT_ROOT_DIR}/lib NO_DEFAULT_PATH)
find_library(CUBLAS_LIB cublas HINTS
${CUDA_TOOLKIT_ROOT_DIR}/lib)
if(BUILD_PARSERS)
#TODO: Change this to configure_protobuf_internal(${PROTOBUF_INTERNAL_VERSION}) once onnx-tensorrts build system is fixed
configure_protobuf(${PROTOBUF_VERSION})
endif()
########################################### DEPENDENCIES FOR BUILDING IN NVIDIA's TREE ############################################
else()
########################################### DEPENDENCIES FOR BUILDING OUTSIDE OF NVIDIA ############################################
if(NOT CUB_ROOT_DIR)
set(CUB_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/third_party/cub CACHE STRING "directory of CUB installation")
endif()
## find_package(CUDA) is broken for cross-compilation. Enable CUDA language instead.
if(NOT DEFINED CMAKE_TOOLCHAIN_FILE)
find_package(CUDA ${CUDA_VERSION} REQUIRED)
endif()
include_directories(
${CUDA_INCLUDE_DIRS}
)
find_library(CUDNN_LIB cudnn HINTS
${CUDA_TOOLKIT_ROOT_DIR} ${CUDNN_ROOT_DIR} PATH_SUFFIXES lib64 lib)
find_library(CUBLAS_LIB cublas HINTS
${CUDA_TOOLKIT_ROOT_DIR} PATH_SUFFIXES lib64 lib lib/stubs)
if(BUILD_PARSERS)
configure_protobuf(${PROTOBUF_VERSION})
endif()
########################################### DEPENDENCIES FOR BUILDING OUTSIDE OF NVIDIA ############################################
endif()
find_library_create_target(nvinfer nvinfer SHARED ${TRT_LIB_DIR})
if (NOT (NVINTERNAL OR NVPARTNER))
find_library_create_target(nvuffparser nvparsers SHARED ${TRT_LIB_DIR})
endif()
find_library(CUDART_LIB cudart HINTS ${CUDA_TOOLKIT_ROOT_DIR} PATH_SUFFIXES lib lib64)
find_library(RT_LIB rt)
set(CUDA_LIBRARIES ${CUDART_LIB})
############################################################################################
# TensorRT
if(BUILD_PLUGINS)
add_subdirectory(plugin${NVINTERNAL_SUFFIX})
else()
find_library_create_target(nvinfer_plugin nvinfer_plugin SHARED ${TRT_BIN_DIR} ${TRT_LIB_DIR})
endif()
if(BUILD_PARSERS)
add_subdirectory(parsers${NVINTERNAL_SUFFIX})
else()
if(NVPARTNER OR NVINTERNAL)
find_library_create_target(nvuffparser nvparsers SHARED ${TRT_BIN_DIR} ${TRT_LIB_DIR})
endif()
find_library_create_target(nvcaffeparser nvparsers SHARED ${TRT_BIN_DIR} ${TRT_LIB_DIR})
find_library_create_target(nvonnxparser nvonnxparser SHARED ${TRT_BIN_DIR} ${TRT_LIB_DIR})
endif()
if(BUILD_SAMPLES)
add_subdirectory(samples${NVINTERNAL_SUFFIX})
endif()