Update Assimp to fix compilation with gcc 13 (#6846)

* Update Assimp to fix compilation with gcc 13
* Assimp v5.24.2 (latest release) cmake 3.22 (required by assimp)
* ASSIMP_WARNINGS_AS_ERRORS=OFF
---------
Co-authored-by: Sameer Sheorey <sameer.sheorey@intel.com>

3rdparty/assimp/assimp.cmake

@@ -17,8 +17,8 @@ endif()
 ExternalProject_Add(
     ext_assimp
     PREFIX assimp
-    URL https://github.com/assimp/assimp/archive/cfed74516b46a7c2bdf19c1643c448363bd90ad7.tar.gz
-    URL_HASH SHA256=b2f1c9450609f3bf201aa63b0b16023073d0ebb1c6e9ae5a832441f1e43c634c
+    URL https://github.com/assimp/assimp/archive/refs/tags/v5.4.2.zip
+    URL_HASH SHA256=03e38d123f6bf19a48658d197fd09c9a69db88c076b56a476ab2da9f5eb87dcc
     DOWNLOAD_DIR "${OPEN3D_THIRD_PARTY_DOWNLOAD_DIR}/assimp"
     UPDATE_COMMAND ""
     CMAKE_ARGS
@@ -32,6 +32,7 @@ ExternalProject_Add(
         -DASSIMP_BUILD_ZLIB=ON
         -DASSIMP_NO_EXPORT=OFF
         -DHUNTER_ENABLED=OFF # Renamed to "ASSIMP_HUNTER_ENABLED" in newer assimp.
+        -DASSIMP_WARNINGS_AS_ERRORS=OFF
         -DCMAKE_DEBUG_POSTFIX=
     BUILD_BYPRODUCTS
         <INSTALL_DIR>/${Open3D_INSTALL_LIB_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}${lib_name}${CMAKE_STATIC_LIBRARY_SUFFIX}

CMakeLists.txt

@@ -1,16 +1,8 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.22)
 # If you're using Ubuntu 18.04, we suggest you install the latest CMake from the
 # official repository https://apt.kitware.com/.
-#
-# CMake 3.19+ is required to:
-# - allow linking with OBJECT libraries
-# - prevent erroneous -gencode option deduplication with CUDA
-# - simplify generator expressions for selecting compile flags and setting
-#   global hardened link flags
-# - use first-class language support for ISPC (3.19.2 patch release required)
-#
-# CMake 3.20+ is required to:
-# - detect IntelLLVM compiler for SYCL
+# CMake 3.22+ is required by Assimp v5.4.2
+# CMake 3.20+ is required to detect IntelLLVM compiler for SYCL
 
 # CMAKE_HOST_SYSTEM_PROCESSOR is only available after calling project(),
 # which depends on ${OPEN3D_VERSION}, which depends on ${DEVELOPER_BUILD}.

docker/docker_build.sh

@@ -76,8 +76,8 @@ HOST_OPEN3D_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")"/.. >/dev/null 2>&1 && pw
 
 # Shared variables
 CCACHE_VERSION=4.3
-CMAKE_VERSION=cmake-3.20.6-linux-x86_64
-CMAKE_VERSION_AARCH64=cmake-3.20.6-linux-aarch64
+CMAKE_VERSION=cmake-3.22.5-linux-x86_64
+CMAKE_VERSION_AARCH64=cmake-3.22.5-linux-aarch64
 CUDA_VERSION=11.7.1-cudnn8
 
 print_usage_and_exit_docker_build() {
@@ -284,7 +284,7 @@ ci_build() {
     export PYTHON_VERSION=3.8
     export BUILD_SHARED_LIBS=ON
     export BUILD_CUDA_MODULE=ON
-     # TODO: re-enable tensorflow support, off due to due to cxx11_abi issue with PyTorch
+    # TODO: re-enable tensorflow support, off due to due to cxx11_abi issue with PyTorch
     export BUILD_TENSORFLOW_OPS=OFF
     export BUILD_PYTORCH_OPS=ON
     export PACKAGE=ON
@@ -300,7 +300,7 @@ ci_build() {
     export PYTHON_VERSION=3.8
     export BUILD_SHARED_LIBS=ON
     export BUILD_CUDA_MODULE=ON
-     # TODO: re-enable tensorflow support, off due to due to cxx11_abi issue with PyTorch
+    # TODO: re-enable tensorflow support, off due to due to cxx11_abi issue with PyTorch
     export BUILD_TENSORFLOW_OPS=OFF
     export BUILD_PYTORCH_OPS=ON
     export PACKAGE=ON
@@ -316,7 +316,7 @@ ci_build() {
     export PYTHON_VERSION=3.8
     export BUILD_SHARED_LIBS=ON
     export BUILD_CUDA_MODULE=ON
-     # TODO: tensorflow tests moved here till PyTorch supports cxx11_abi
+    # TODO: tensorflow tests moved here till PyTorch supports cxx11_abi
     export BUILD_TENSORFLOW_OPS=ON
     export BUILD_PYTORCH_OPS=OFF
     export PACKAGE=ON
@@ -332,7 +332,7 @@ ci_build() {
     export PYTHON_VERSION=3.8
     export BUILD_SHARED_LIBS=ON
     export BUILD_CUDA_MODULE=ON
-     # TODO: tensorflow tests moved here till PyTorch supports cxx11_abi
+    # TODO: tensorflow tests moved here till PyTorch supports cxx11_abi
     export BUILD_TENSORFLOW_OPS=ON
     export BUILD_PYTORCH_OPS=OFF
     export PACKAGE=ON
@@ -348,7 +348,7 @@ ci_build() {
     export PYTHON_VERSION=3.8
     export BUILD_SHARED_LIBS=OFF
     export BUILD_CUDA_MODULE=ON
-     # TODO: re-enable tensorflow support, off due to due to cxx11_abi issue with PyTorch
+    # TODO: re-enable tensorflow support, off due to due to cxx11_abi issue with PyTorch
     export BUILD_TENSORFLOW_OPS=OFF
     export BUILD_PYTORCH_OPS=ON
     export PACKAGE=OFF
@@ -379,7 +379,7 @@ cpu-shared_export_env() {
     export PYTHON_VERSION=3.8
     export BUILD_SHARED_LIBS=ON
     export BUILD_CUDA_MODULE=OFF
-     # TODO: tensorflow tests moved here till PyTorch supports cxx11_abi
+    # TODO: tensorflow tests moved here till PyTorch supports cxx11_abi
     export BUILD_TENSORFLOW_OPS=ON
     export BUILD_PYTORCH_OPS=OFF
     export PACKAGE=ON
@@ -395,7 +395,7 @@ cpu-shared-ml_export_env() {
     export PYTHON_VERSION=3.8
     export BUILD_SHARED_LIBS=ON
     export BUILD_CUDA_MODULE=OFF
-     # TODO: re-enable tensorflow support, off due to due to cxx11_abi issue with PyTorch
+    # TODO: re-enable tensorflow support, off due to due to cxx11_abi issue with PyTorch
     export BUILD_TENSORFLOW_OPS=OFF
     export BUILD_PYTORCH_OPS=ON
     export PACKAGE=ON
@@ -411,7 +411,7 @@ cpu-shared-release_export_env() {
     export PYTHON_VERSION=3.8
     export BUILD_SHARED_LIBS=ON
     export BUILD_CUDA_MODULE=OFF
-     # TODO: tensorflow tests moved here till PyTorch supports cxx11_abi
+    # TODO: tensorflow tests moved here till PyTorch supports cxx11_abi
     export BUILD_TENSORFLOW_OPS=ON
     export BUILD_PYTORCH_OPS=OFF
     export PACKAGE=ON
@@ -427,7 +427,7 @@ cpu-shared-ml-release_export_env() {
     export PYTHON_VERSION=3.8
     export BUILD_SHARED_LIBS=ON
     export BUILD_CUDA_MODULE=OFF
-     # TODO: re-enable tensorflow support, off due to due to cxx11_abi issue with PyTorch
+    # TODO: re-enable tensorflow support, off due to due to cxx11_abi issue with PyTorch
     export BUILD_TENSORFLOW_OPS=OFF
     export BUILD_PYTORCH_OPS=ON
     export PACKAGE=ON