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Date:      Wed, 15 Sep 2021 09:32:37 GMT
From:      Michael Zhilin <mizhka@FreeBSD.org>
To:        ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org
Subject:   git: 8a4af427075f - main - cad/PrusaSlicer: Update to 2.3.3
Message-ID:  <202109150932.18F9WbPY066611@gitrepo.freebsd.org>

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The branch main has been updated by mizhka (src committer):

URL: https://cgit.FreeBSD.org/ports/commit/?id=8a4af427075f66baf4fedbbaba03ffc7f3f1f536

commit 8a4af427075f66baf4fedbbaba03ffc7f3f1f536
Author:     Steve Wills <swills@FreeBSD.org>
AuthorDate: 2021-09-15 09:30:06 +0000
Commit:     Michael Zhilin <mizhka@FreeBSD.org>
CommitDate: 2021-09-15 09:32:10 +0000

    cad/PrusaSlicer: Update to 2.3.3
    
    - Update to 2.3.3
    - Change the dependency from devel/tbb to devel/onetbb
    
    ChangeLog: https://github.com/prusa3d/PrusaSlicer/releases/tag/version_2.3.3
    
    PR:             258483
    Submitted by:   Steve Wills <swills@FreeBSD.org>
    Reported by:    teodorsigaev@gmail.com (tested), eborisch+FreeBSD@gmail.com (tested)
---
 cad/PrusaSlicer/Makefile                           |   4 +-
 cad/PrusaSlicer/distinfo                           |   6 +-
 cad/PrusaSlicer/files/patch-CMakeLists.txt         |   6 +-
 .../files/patch-cmake_modules_FindTBB.cmake        | 738 +++++++++++++++++++++
 cad/PrusaSlicer/files/patch-src_avrdude_main.c     |  11 +
 .../files/patch-src_libslic3r_CMakeLists.txt       |   4 +-
 .../files/patch-src_libslic3r_Platform.cpp         |  13 +
 .../files/patch-src_libslic3r_Platform.hpp         |  10 +
 .../files/patch-src_libslic3r_Print.cpp            |  29 +
 .../files/patch-src_libslic3r_PrintBase.cpp        |  11 +
 .../files/patch-src_libslic3r_PrintBase.hpp        | 118 ++++
 .../files/patch-src_libslic3r_PrintObject.cpp      |  10 +
 .../files/patch-src_libslic3r_SLAPrint.cpp         |  47 ++
 .../files/patch-src_libslic3r_SLA_Concurrency.hpp  |  20 +
 .../files/patch-src_libslic3r_SLA_SupportTree.cpp  |  12 +
 .../files/patch-src_libslic3r_SupportMaterial.cpp  |  10 +
 .../files/patch-src_libslic3r_Thread.cpp           |  71 +-
 .../files/patch-src_libslic3r_pchheader.hpp        |  15 +
 .../files/patch-src_libslic3r_utils.cpp            |  22 +
 ...tch-src_slic3r_GUI_BackgroundSlicingProcess.cpp |  29 +
 ...tch-src_slic3r_GUI_BackgroundSlicingProcess.hpp |  11 +
 .../files/patch-src_slic3r_GUI_InstanceCheck.hpp   |  11 +
 .../patch-src_slic3r_GUI_Mouse3DController.cpp     | 154 +++++
 .../patch-src_slic3r_GUI_Mouse3DController.hpp     |  49 ++
 .../files/patch-src_slic3r_GUI_OpenGLManager.cpp   |   4 +-
 .../patch-src_slic3r_GUI_RemovableDriveManager.cpp | 104 +++
 .../patch-src_slic3r_GUI_RemovableDriveManager.hpp |  23 +
 27 files changed, 1493 insertions(+), 49 deletions(-)

diff --git a/cad/PrusaSlicer/Makefile b/cad/PrusaSlicer/Makefile
index 9d796c3778e8..00ba345caa48 100644
--- a/cad/PrusaSlicer/Makefile
+++ b/cad/PrusaSlicer/Makefile
@@ -10,9 +10,7 @@ COMMENT=	Slicing application for 3D printers
 LICENSE=	AGPLv3
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-BROKEN=		pending update to OneTBB-compatible version, see bug#255363
-
-LIB_DEPENDS=	libtbb.so:devel/tbb \
+LIB_DEPENDS=	libtbb.so:devel/onetbb \
 		libboost_log.so:devel/boost-libs \
 		libImath.so:math/Imath \
 		libnlopt.so:math/nlopt \
diff --git a/cad/PrusaSlicer/distinfo b/cad/PrusaSlicer/distinfo
index 1d66ee41deaa..f25d7ad594d1 100644
--- a/cad/PrusaSlicer/distinfo
+++ b/cad/PrusaSlicer/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1610441839
-SHA256 (prusa3d-PrusaSlicer-version_2.3.0_GH0.tar.gz) = cd3bac5e29b5441fc4690f28cd7b1064e97dc00207bbdc88f7bd7832308d6ca5
-SIZE (prusa3d-PrusaSlicer-version_2.3.0_GH0.tar.gz) = 34785471
+TIMESTAMP = 1628978092
+SHA256 (prusa3d-PrusaSlicer-version_2.3.3_GH0.tar.gz) = deda209505f740ac3d6f59cb2a960f4df908269ee09bd30cd4edb9fc472d29ac
+SIZE (prusa3d-PrusaSlicer-version_2.3.3_GH0.tar.gz) = 40659538
diff --git a/cad/PrusaSlicer/files/patch-CMakeLists.txt b/cad/PrusaSlicer/files/patch-CMakeLists.txt
index 375a24916abe..ad640b3d895b 100644
--- a/cad/PrusaSlicer/files/patch-CMakeLists.txt
+++ b/cad/PrusaSlicer/files/patch-CMakeLists.txt
@@ -1,4 +1,4 @@
---- CMakeLists.txt.orig	2021-01-11 13:01:51 UTC
+--- CMakeLists.txt.orig	2021-04-16 11:41:00 UTC
 +++ CMakeLists.txt
 @@ -3,6 +3,7 @@ project(PrusaSlicer)
  
@@ -8,7 +8,7 @@
  
  set(SLIC3R_RESOURCES_DIR "${CMAKE_CURRENT_SOURCE_DIR}/resources")
  file(TO_NATIVE_PATH "${SLIC3R_RESOURCES_DIR}" SLIC3R_RESOURCES_DIR_WIN)
-@@ -154,7 +155,7 @@ if (APPLE)
+@@ -166,7 +167,7 @@ if (APPLE)
      endif ()
  endif ()
  
@@ -17,7 +17,7 @@
      find_package(PkgConfig REQUIRED)
  
      if (CMAKE_VERSION VERSION_LESS "3.1")
-@@ -513,8 +514,8 @@ elseif (SLIC3R_FHS)
+@@ -525,8 +526,8 @@ elseif (SLIC3R_FHS)
      # CMAKE_INSTALL_FULL_DATAROOTDIR: read-only architecture-independent data root (share)
      set(SLIC3R_FHS_RESOURCES "${CMAKE_INSTALL_FULL_DATAROOTDIR}/PrusaSlicer")
      install(DIRECTORY "${SLIC3R_RESOURCES_DIR}/" DESTINATION "${SLIC3R_FHS_RESOURCES}")
diff --git a/cad/PrusaSlicer/files/patch-cmake_modules_FindTBB.cmake b/cad/PrusaSlicer/files/patch-cmake_modules_FindTBB.cmake
new file mode 100644
index 000000000000..4faa74ef3698
--- /dev/null
+++ b/cad/PrusaSlicer/files/patch-cmake_modules_FindTBB.cmake
@@ -0,0 +1,738 @@
+--- cmake/modules/FindTBB.cmake.orig	2021-07-16 10:14:03 UTC
++++ cmake/modules/FindTBB.cmake
+@@ -1,332 +1,456 @@
+-# The MIT License (MIT)
++# - Find ThreadingBuildingBlocks include dirs and libraries
++# Use this module by invoking find_package with the form:
++#  find_package(TBB
++#    [REQUIRED]             # Fail with error if TBB is not found
++#    )                      #
++# Once done, this will define
+ #
+-# Copyright (c) 2015 Justus Calvin
+-# 
+-# Permission is hereby granted, free of charge, to any person obtaining a copy
+-# of this software and associated documentation files (the "Software"), to deal
+-# in the Software without restriction, including without limitation the rights
+-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-# copies of the Software, and to permit persons to whom the Software is
+-# furnished to do so, subject to the following conditions:
+-# 
+-# The above copyright notice and this permission notice shall be included in all
+-# copies or substantial portions of the Software.
+-# 
+-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-# SOFTWARE.
+-
++#  TBB_FOUND - system has TBB
++#  TBB_INCLUDE_DIRS - the TBB include directories
++#  TBB_LIBRARIES - TBB libraries to be lined, doesn't include malloc or
++#                  malloc proxy
++#  TBB::tbb - imported target for the TBB library
+ #
+-# FindTBB
+-# -------
++#  TBB_VERSION_MAJOR - Major Product Version Number
++#  TBB_VERSION_MINOR - Minor Product Version Number
++#  TBB_INTERFACE_VERSION - Engineering Focused Version Number
++#  TBB_COMPATIBLE_INTERFACE_VERSION - The oldest major interface version
++#                                     still supported. This uses the engineering
++#                                     focused interface version numbers.
+ #
+-# Find TBB include directories and libraries.
++#  TBB_MALLOC_FOUND - system has TBB malloc library
++#  TBB_MALLOC_INCLUDE_DIRS - the TBB malloc include directories
++#  TBB_MALLOC_LIBRARIES - The TBB malloc libraries to be lined
++#  TBB::malloc - imported target for the TBB malloc library
+ #
+-# Usage:
++#  TBB_MALLOC_PROXY_FOUND - system has TBB malloc proxy library
++#  TBB_MALLOC_PROXY_INCLUDE_DIRS = the TBB malloc proxy include directories
++#  TBB_MALLOC_PROXY_LIBRARIES - The TBB malloc proxy libraries to be lined
++#  TBB::malloc_proxy - imported target for the TBB malloc proxy library
+ #
+-#  find_package(TBB [major[.minor]] [EXACT]
+-#               [QUIET] [REQUIRED]
+-#               [[COMPONENTS] [components...]]
+-#               [OPTIONAL_COMPONENTS components...]) 
+ #
+-# where the allowed components are tbbmalloc and tbb_preview. Users may modify 
+-# the behavior of this module with the following variables:
++# This module reads hints about search locations from variables:
++#  ENV TBB_ARCH_PLATFORM - for eg. set it to "mic" for Xeon Phi builds
++#  ENV TBB_ROOT or just TBB_ROOT - root directory of tbb installation
++#  ENV TBB_BUILD_PREFIX - specifies the build prefix for user built tbb
++#                         libraries. Should be specified with ENV TBB_ROOT
++#                         and optionally...
++#  ENV TBB_BUILD_DIR - if build directory is different than ${TBB_ROOT}/build
+ #
+-# * TBB_ROOT_DIR          - The base directory the of TBB installation.
+-# * TBB_INCLUDE_DIR       - The directory that contains the TBB headers files.
+-# * TBB_LIBRARY           - The directory that contains the TBB library files.
+-# * TBB_<library>_LIBRARY - The path of the TBB the corresponding TBB library. 
+-#                           These libraries, if specified, override the 
+-#                           corresponding library search results, where <library>
+-#                           may be tbb, tbb_debug, tbbmalloc, tbbmalloc_debug,
+-#                           tbb_preview, or tbb_preview_debug.
+-# * TBB_USE_DEBUG_BUILD   - The debug version of tbb libraries, if present, will
+-#                           be used instead of the release version.
+-# * TBB_STATIC            - Static linking of libraries with a _static suffix.
+-#                           For example, on Windows a tbb_static.lib will be searched for
+-#                           instead of tbb.lib.
+ #
+-# Users may modify the behavior of this module with the following environment
+-# variables:
++# Modified by Robert Maynard from the original OGRE source
+ #
+-# * TBB_INSTALL_DIR 
+-# * TBBROOT
+-# * LIBRARY_PATH
++#-------------------------------------------------------------------
++# This file is part of the CMake build system for OGRE
++#     (Object-oriented Graphics Rendering Engine)
++# For the latest info, see http://www.ogre3d.org/
+ #
+-# This module will set the following variables:
++# The contents of this file are placed in the public domain. Feel
++# free to make use of it in any way you like.
++#-------------------------------------------------------------------
+ #
+-# * TBB_FOUND             - Set to false, or undefined, if we haven’t found, or
+-#                           don’t want to use TBB.
+-# * TBB_<component>_FOUND - If False, optional <component> part of TBB sytem is
+-#                           not available.
+-# * TBB_VERSION           - The full version string
+-# * TBB_VERSION_MAJOR     - The major version
+-# * TBB_VERSION_MINOR     - The minor version
+-# * TBB_INTERFACE_VERSION - The interface version number defined in 
+-#                           tbb/tbb_stddef.h.
+-# * TBB_<library>_LIBRARY_RELEASE - The path of the TBB release version of 
+-#                           <library>, where <library> may be tbb, tbb_debug,
+-#                           tbbmalloc, tbbmalloc_debug, tbb_preview, or 
+-#                           tbb_preview_debug.
+-# * TBB_<library>_LIBRARY_DEGUG - The path of the TBB release version of 
+-#                           <library>, where <library> may be tbb, tbb_debug,
+-#                           tbbmalloc, tbbmalloc_debug, tbb_preview, or 
+-#                           tbb_preview_debug.
++#=============================================================================
++# Copyright 2010-2012 Kitware, Inc.
++# Copyright 2012      Rolf Eike Beer <eike@sf-mail.de>
+ #
+-# The following varibles should be used to build and link with TBB:
++# Distributed under the OSI-approved BSD License (the "License");
++# see accompanying file Copyright.txt for details.
+ #
+-# * TBB_INCLUDE_DIRS        - The include directory for TBB.
+-# * TBB_LIBRARIES           - The libraries to link against to use TBB.
+-# * TBB_LIBRARIES_RELEASE   - The release libraries to link against to use TBB.
+-# * TBB_LIBRARIES_DEBUG     - The debug libraries to link against to use TBB.
+-# * TBB_DEFINITIONS         - Definitions to use when compiling code that uses
+-#                             TBB.
+-# * TBB_DEFINITIONS_RELEASE - Definitions to use when compiling release code that
+-#                             uses TBB.
+-# * TBB_DEFINITIONS_DEBUG   - Definitions to use when compiling debug code that
+-#                             uses TBB.
++# This software is distributed WITHOUT ANY WARRANTY; without even the
++# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
++# See the License for more information.
++#=============================================================================
++# (To distribute this file outside of CMake, substitute the full
++#  License text for the above reference.)
++
++
++#=============================================================================
++#  FindTBB helper functions and macros
+ #
+-# This module will also create the "tbb" target that may be used when building
+-# executables and libraries.
+ 
+-unset(TBB_FOUND CACHE)
+-unset(TBB_INCLUDE_DIRS CACHE)
+-unset(TBB_LIBRARIES)
+-unset(TBB_LIBRARIES_DEBUG)
+-unset(TBB_LIBRARIES_RELEASE)
++# Use TBBConfig.cmake if possible.
+ 
+-include(FindPackageHandleStandardArgs)
++set(_tbb_find_quiet)
++if (TBB_FIND_QUIETLY)
++  set(_tbb_find_quiet QUIET)
++endif ()
++set(_tbb_find_components)
++set(_tbb_find_optional_components)
++foreach (_tbb_find_component IN LISTS TBB_FIND_COMPONENTS)
++  if (TBB_FIND_REQUIRED_${_tbb_find_component})
++    list(APPEND _tbb_find_components "${_tbb_find_component}")
++  else ()
++    list(APPEND _tbb_find_optional_components "${_tbb_find_component}")
++  endif ()
++endforeach ()
++unset(_tbb_find_component)
++find_package(TBB CONFIG ${_tbb_find_quiet}
++  COMPONENTS ${_tbb_find_components}
++  OPTIONAL_COMPONENTS ${_tbb_find_optional_components})
++unset(_tbb_find_quiet)
++unset(_tbb_find_components)
++unset(_tbb_find_optional_components)
++if (TBB_FOUND)
++  return ()
++endif ()
+ 
+-find_package(Threads QUIET REQUIRED)
++#====================================================
++# Fix the library path in case it is a linker script
++#====================================================
++function(tbb_extract_real_library library real_library)
++  if(NOT UNIX OR NOT EXISTS ${library})
++    set(${real_library} "${library}" PARENT_SCOPE)
++    return()
++  endif()
+ 
+-if(NOT TBB_FOUND)
++  #Read in the first 4 bytes and see if they are the ELF magic number
++  set(_elf_magic "7f454c46")
++  file(READ ${library} _hex_data OFFSET 0 LIMIT 4 HEX)
++  if(_hex_data STREQUAL _elf_magic)
++    #we have opened a elf binary so this is what
++    #we should link to
++    set(${real_library} "${library}" PARENT_SCOPE)
++    return()
++  endif()
+ 
+-  ##################################
+-  # Check the build type
+-  ##################################
+-  
+-  if(NOT DEFINED TBB_USE_DEBUG_BUILD)
+-    if(CMAKE_BUILD_TYPE MATCHES "(Debug|DEBUG|debug)")
+-      set(TBB_BUILD_TYPE DEBUG)
+-    else()
+-      set(TBB_BUILD_TYPE RELEASE)
+-    endif()
+-  elseif(TBB_USE_DEBUG_BUILD)
+-    set(TBB_BUILD_TYPE DEBUG)
++  file(READ ${library} _data OFFSET 0 LIMIT 1024)
++  if("${_data}" MATCHES "INPUT \\(([^(]+)\\)")
++    #extract out the .so name from REGEX MATCH command
++    set(_proper_so_name "${CMAKE_MATCH_1}")
++
++    #construct path to the real .so which is presumed to be in the same directory
++    #as the input file
++    get_filename_component(_so_dir "${library}" DIRECTORY)
++    set(${real_library} "${_so_dir}/${_proper_so_name}" PARENT_SCOPE)
+   else()
+-    set(TBB_BUILD_TYPE RELEASE)
++    #unable to determine what this library is so just hope everything works
++    #and pass it unmodified.
++    set(${real_library} "${library}" PARENT_SCOPE)
+   endif()
+-  
+-  ##################################
+-  # Set the TBB search directories
+-  ##################################
+-  
+-  # Define search paths based on user input and environment variables
+-  set(TBB_SEARCH_DIR ${TBB_ROOT_DIR} $ENV{TBB_INSTALL_DIR} $ENV{TBBROOT})
+-  
+-  # Define the search directories based on the current platform
+-  if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
+-    set(TBB_DEFAULT_SEARCH_DIR "C:/Program Files/Intel/TBB"
+-                               "C:/Program Files (x86)/Intel/TBB")
++endfunction()
+ 
+-    # Set the target architecture
+-    if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+-      set(TBB_ARCHITECTURE "intel64")
+-    else()
+-      set(TBB_ARCHITECTURE "ia32")
+-    endif()
++#===============================================
++# Do the final processing for the package find.
++#===============================================
++macro(findpkg_finish PREFIX TARGET_NAME)
++  if (${PREFIX}_INCLUDE_DIR AND ${PREFIX}_LIBRARY)
++    set(${PREFIX}_FOUND TRUE)
++    set (${PREFIX}_INCLUDE_DIRS ${${PREFIX}_INCLUDE_DIR})
++    set (${PREFIX}_LIBRARIES ${${PREFIX}_LIBRARY})
++  else ()
++    if (${PREFIX}_FIND_REQUIRED AND NOT ${PREFIX}_FIND_QUIETLY)
++      message(FATAL_ERROR "Required library ${PREFIX} not found.")
++    endif ()
++  endif ()
+ 
+-    # Set the TBB search library path search suffix based on the version of VC
+-    if(WINDOWS_STORE)
+-      set(TBB_LIB_PATH_SUFFIX "lib/${TBB_ARCHITECTURE}/vc11_ui")
+-    elseif(MSVC14)
+-      set(TBB_LIB_PATH_SUFFIX "lib/${TBB_ARCHITECTURE}/vc14")
+-    elseif(MSVC12)
+-      set(TBB_LIB_PATH_SUFFIX "lib/${TBB_ARCHITECTURE}/vc12")
+-    elseif(MSVC11)
+-      set(TBB_LIB_PATH_SUFFIX "lib/${TBB_ARCHITECTURE}/vc11")
+-    elseif(MSVC10)
+-      set(TBB_LIB_PATH_SUFFIX "lib/${TBB_ARCHITECTURE}/vc10")
+-    endif()
++  if (NOT TARGET "TBB::${TARGET_NAME}")
++    if (${PREFIX}_LIBRARY_RELEASE)
++      tbb_extract_real_library(${${PREFIX}_LIBRARY_RELEASE} real_release)
++    endif ()
++    if (${PREFIX}_LIBRARY_DEBUG)
++      tbb_extract_real_library(${${PREFIX}_LIBRARY_DEBUG} real_debug)
++    endif ()
++    add_library(TBB::${TARGET_NAME} UNKNOWN IMPORTED)
++    set_target_properties(TBB::${TARGET_NAME} PROPERTIES
++      INTERFACE_INCLUDE_DIRECTORIES "${${PREFIX}_INCLUDE_DIR}")
++    if (${PREFIX}_LIBRARY_DEBUG AND ${PREFIX}_LIBRARY_RELEASE)
++      set_target_properties(TBB::${TARGET_NAME} PROPERTIES
++        IMPORTED_LOCATION "${real_release}"
++        IMPORTED_LOCATION_DEBUG "${real_debug}"
++        IMPORTED_LOCATION_RELEASE "${real_release}")
++    elseif (${PREFIX}_LIBRARY_RELEASE)
++      set_target_properties(TBB::${TARGET_NAME} PROPERTIES
++        IMPORTED_LOCATION "${real_release}")
++    elseif (${PREFIX}_LIBRARY_DEBUG)
++      set_target_properties(TBB::${TARGET_NAME} PROPERTIES
++        IMPORTED_LOCATION "${real_debug}")
++    endif ()
++  endif ()
+ 
+-    # Add the library path search suffix for the VC independent version of TBB
+-    list(APPEND TBB_LIB_PATH_SUFFIX "lib/${TBB_ARCHITECTURE}/vc_mt")
++  #mark the following variables as internal variables
++  mark_as_advanced(${PREFIX}_INCLUDE_DIR
++                   ${PREFIX}_LIBRARY
++                   ${PREFIX}_LIBRARY_DEBUG
++                   ${PREFIX}_LIBRARY_RELEASE)
++endmacro()
+ 
+-  elseif(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
+-    # OS X
+-    set(TBB_DEFAULT_SEARCH_DIR "/opt/intel/tbb")
+-    
+-    # TODO: Check to see which C++ library is being used by the compiler.
+-    if(NOT ${CMAKE_SYSTEM_VERSION} VERSION_LESS 13.0)
+-      # The default C++ library on OS X 10.9 and later is libc++
+-      set(TBB_LIB_PATH_SUFFIX "lib/libc++" "lib")
+-    else()
+-      set(TBB_LIB_PATH_SUFFIX "lib")
+-    endif()
+-  elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+-    # Linux
+-    set(TBB_DEFAULT_SEARCH_DIR "/opt/intel/tbb")
+-    
+-    # TODO: Check compiler version to see the suffix should be <arch>/gcc4.1 or
+-    #       <arch>/gcc4.1. For now, assume that the compiler is more recent than
+-    #       gcc 4.4.x or later.
+-    if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
+-      set(TBB_LIB_PATH_SUFFIX "lib/intel64/gcc4.4")
+-    elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^i.86$")
+-      set(TBB_LIB_PATH_SUFFIX "lib/ia32/gcc4.4")
+-    endif()
+-  endif()
+-  
+-  ##################################
+-  # Find the TBB include dir
+-  ##################################
+-  
+-  find_path(TBB_INCLUDE_DIRS tbb/tbb.h
+-      HINTS ${TBB_INCLUDE_DIR} ${TBB_SEARCH_DIR}
+-      PATHS ${TBB_DEFAULT_SEARCH_DIR}
+-      PATH_SUFFIXES include)
++#===============================================
++# Generate debug names from given release names
++#===============================================
++macro(get_debug_names PREFIX)
++  foreach(i ${${PREFIX}})
++    set(${PREFIX}_DEBUG ${${PREFIX}_DEBUG} ${i}d ${i}D ${i}_d ${i}_D ${i}_debug ${i})
++  endforeach()
++endmacro()
+ 
+-  ##################################
+-  # Set version strings
+-  ##################################
++#===============================================
++# See if we have env vars to help us find tbb
++#===============================================
++macro(getenv_path VAR)
++   set(ENV_${VAR} $ENV{${VAR}})
++   # replace won't work if var is blank
++   if (ENV_${VAR})
++     string( REGEX REPLACE "\\\\" "/" ENV_${VAR} ${ENV_${VAR}} )
++   endif ()
++endmacro()
+ 
+-  if(TBB_INCLUDE_DIRS)
+-    file(READ "${TBB_INCLUDE_DIRS}/tbb/tbb_stddef.h" _tbb_version_file)
+-    string(REGEX REPLACE ".*#define TBB_VERSION_MAJOR ([0-9]+).*" "\\1"
+-        TBB_VERSION_MAJOR "${_tbb_version_file}")
+-    string(REGEX REPLACE ".*#define TBB_VERSION_MINOR ([0-9]+).*" "\\1"
+-        TBB_VERSION_MINOR "${_tbb_version_file}")
+-    string(REGEX REPLACE ".*#define TBB_INTERFACE_VERSION ([0-9]+).*" "\\1"
+-        TBB_INTERFACE_VERSION "${_tbb_version_file}")
+-    set(TBB_VERSION "${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR}")
+-  endif()
++#===============================================
++# Couple a set of release AND debug libraries
++#===============================================
++macro(make_library_set PREFIX)
++  if (${PREFIX}_RELEASE AND ${PREFIX}_DEBUG)
++    set(${PREFIX} optimized ${${PREFIX}_RELEASE} debug ${${PREFIX}_DEBUG})
++  elseif (${PREFIX}_RELEASE)
++    set(${PREFIX} ${${PREFIX}_RELEASE})
++  elseif (${PREFIX}_DEBUG)
++    set(${PREFIX} ${${PREFIX}_DEBUG})
++  endif ()
++endmacro()
+ 
+-  ##################################
+-  # Find TBB components
+-  ##################################
+ 
+-  if(TBB_VERSION VERSION_LESS 4.3)
+-    set(TBB_SEARCH_COMPOMPONENTS tbb_preview tbbmalloc tbb)
+-  else()
+-    set(TBB_SEARCH_COMPOMPONENTS tbb_preview tbbmalloc_proxy tbbmalloc tbb)
+-  endif()
++#=============================================================================
++#  Now to actually find TBB
++#
+ 
+-  if(TBB_STATIC)
+-    set(TBB_STATIC_SUFFIX "_static")
+-  endif()
++# Get path, convert backslashes as ${ENV_${var}}
++getenv_path(TBB_ROOT)
+ 
+-  # Find each component
+-  foreach(_comp ${TBB_SEARCH_COMPOMPONENTS})
+-    if(";${TBB_FIND_COMPONENTS};tbb;" MATCHES ";${_comp};")
++# initialize search paths
++set(TBB_PREFIX_PATH ${TBB_ROOT} ${ENV_TBB_ROOT})
++set(TBB_INC_SEARCH_PATH "")
++set(TBB_LIB_SEARCH_PATH "")
+ 
+-      unset(TBB_${_comp}_LIBRARY_DEBUG CACHE)
+-      unset(TBB_${_comp}_LIBRARY_RELEASE CACHE)
+ 
+-      # Search for the libraries
+-      find_library(TBB_${_comp}_LIBRARY_RELEASE ${_comp}${TBB_STATIC_SUFFIX}
+-          HINTS ${TBB_LIBRARY} ${TBB_SEARCH_DIR}
+-          PATHS ${TBB_DEFAULT_SEARCH_DIR} ENV LIBRARY_PATH
+-          PATH_SUFFIXES ${TBB_LIB_PATH_SUFFIX})
++# If user built from sources
++set(TBB_BUILD_PREFIX $ENV{TBB_BUILD_PREFIX})
++if (TBB_BUILD_PREFIX AND ENV_TBB_ROOT)
++  getenv_path(TBB_BUILD_DIR)
++  if (NOT ENV_TBB_BUILD_DIR)
++    set(ENV_TBB_BUILD_DIR ${ENV_TBB_ROOT}/build)
++  endif ()
+ 
+-      find_library(TBB_${_comp}_LIBRARY_DEBUG ${_comp}${TBB_STATIC_SUFFIX}_debug
+-          HINTS ${TBB_LIBRARY} ${TBB_SEARCH_DIR}
+-          PATHS ${TBB_DEFAULT_SEARCH_DIR} ENV LIBRARY_PATH
+-          PATH_SUFFIXES ${TBB_LIB_PATH_SUFFIX})
++  # include directory under ${ENV_TBB_ROOT}/include
++  list(APPEND TBB_LIB_SEARCH_PATH
++    ${ENV_TBB_BUILD_DIR}/${TBB_BUILD_PREFIX}_release
++    ${ENV_TBB_BUILD_DIR}/${TBB_BUILD_PREFIX}_debug)
++endif ()
+ 
+-      if(TBB_${_comp}_LIBRARY_DEBUG)
+-        list(APPEND TBB_LIBRARIES_DEBUG "${TBB_${_comp}_LIBRARY_DEBUG}")
+-      endif()
+-      if(TBB_${_comp}_LIBRARY_RELEASE)
+-        list(APPEND TBB_LIBRARIES_RELEASE "${TBB_${_comp}_LIBRARY_RELEASE}")
+-      endif()
+-      if(TBB_${_comp}_LIBRARY_${TBB_BUILD_TYPE} AND NOT TBB_${_comp}_LIBRARY)
+-        set(TBB_${_comp}_LIBRARY "${TBB_${_comp}_LIBRARY_${TBB_BUILD_TYPE}}")
+-      endif()
+ 
+-      if(TBB_${_comp}_LIBRARY AND EXISTS "${TBB_${_comp}_LIBRARY}")
+-        set(TBB_${_comp}_FOUND TRUE)
+-      else()
+-        set(TBB_${_comp}_FOUND FALSE)
+-      endif()
++# For Windows, let's assume that the user might be using the precompiled
++# TBB packages from the main website. These use a rather awkward directory
++# structure (at least for automatically finding the right files) depending
++# on platform and compiler, but we'll do our best to accommodate it.
++# Not adding the same effort for the precompiled linux builds, though. Those
++# have different versions for CC compiler versions and linux kernels which
++# will never adequately match the user's setup, so there is no feasible way
++# to detect the "best" version to use. The user will have to manually
++# select the right files. (Chances are the distributions are shipping their
++# custom version of tbb, anyway, so the problem is probably nonexistent.)
++if (WIN32 AND MSVC)
++  set(COMPILER_PREFIX "vc7.1")
++  if (MSVC_VERSION EQUAL 1400)
++    set(COMPILER_PREFIX "vc8")
++  elseif(MSVC_VERSION EQUAL 1500)
++    set(COMPILER_PREFIX "vc9")
++  elseif(MSVC_VERSION EQUAL 1600)
++    set(COMPILER_PREFIX "vc10")
++  elseif(MSVC_VERSION EQUAL 1700)
++    set(COMPILER_PREFIX "vc11")
++  elseif(MSVC_VERSION EQUAL 1800)
++    set(COMPILER_PREFIX "vc12")
++  elseif(MSVC_VERSION GREATER_EQUAL 1900)
++    set(COMPILER_PREFIX "vc14")
++  endif ()
+ 
+-      # Mark internal variables as advanced
+-      mark_as_advanced(TBB_${_comp}_LIBRARY_RELEASE)
+-      mark_as_advanced(TBB_${_comp}_LIBRARY_DEBUG)
+-      mark_as_advanced(TBB_${_comp}_LIBRARY)
++  # for each prefix path, add ia32/64\${COMPILER_PREFIX}\lib to the lib search path
++  foreach (dir IN LISTS TBB_PREFIX_PATH)
++    if (CMAKE_CL_64)
++      list(APPEND TBB_LIB_SEARCH_PATH ${dir}/ia64/${COMPILER_PREFIX}/lib)
++      list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/ia64/${COMPILER_PREFIX})
++      list(APPEND TBB_LIB_SEARCH_PATH ${dir}/intel64/${COMPILER_PREFIX}/lib)
++      list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/intel64/${COMPILER_PREFIX})
++    else ()
++      list(APPEND TBB_LIB_SEARCH_PATH ${dir}/ia32/${COMPILER_PREFIX}/lib)
++      list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/ia32/${COMPILER_PREFIX})
++    endif ()
++  endforeach ()
++endif ()
+ 
+-    endif()
+-  endforeach()
++# For OS X binary distribution, choose libc++ based libraries for Mavericks (10.9)
++# and above and AppleClang
++if (CMAKE_SYSTEM_NAME STREQUAL "Darwin" AND
++    NOT CMAKE_SYSTEM_VERSION VERSION_LESS 13.0)
++  set (USE_LIBCXX OFF)
++  cmake_policy(GET CMP0025 POLICY_VAR)
+ 
+-  ##################################
+-  # Set compile flags and libraries
+-  ##################################
++  if (POLICY_VAR STREQUAL "NEW")
++    if (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
++      set (USE_LIBCXX ON)
++    endif ()
++  else ()
++    if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
++      set (USE_LIBCXX ON)
++    endif ()
++  endif ()
+ 
+-  set(TBB_DEFINITIONS_RELEASE "")
+-  set(TBB_DEFINITIONS_DEBUG "TBB_USE_DEBUG=1")
+-    
+-  if(TBB_LIBRARIES_${TBB_BUILD_TYPE})
+-    set(TBB_LIBRARIES "${TBB_LIBRARIES_${TBB_BUILD_TYPE}}")
++  if (USE_LIBCXX)
++    foreach (dir IN LISTS TBB_PREFIX_PATH)
++      list (APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/libc++ ${dir}/libc++/lib)
++    endforeach ()
++  endif ()
++endif ()
++
++# check compiler ABI
++if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
++  set(COMPILER_PREFIX)
++  if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.8)
++    list(APPEND COMPILER_PREFIX "gcc4.8")
+   endif()
+-  
+-  if(NOT MSVC AND NOT TBB_LIBRARIES)
+-    set(TBB_LIBRARIES ${TBB_LIBRARIES_RELEASE})
++  if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.7)
++    list(APPEND COMPILER_PREFIX "gcc4.7")
+   endif()
++  if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.4)
++    list(APPEND COMPILER_PREFIX "gcc4.4")
++  endif()
++  list(APPEND COMPILER_PREFIX "gcc4.1")
++elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
++  set(COMPILER_PREFIX)
++  if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.0) # Complete guess
++    list(APPEND COMPILER_PREFIX "gcc4.8")
++  endif()
++  if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.6)
++    list(APPEND COMPILER_PREFIX "gcc4.7")
++  endif()
++  list(APPEND COMPILER_PREFIX "gcc4.4")
++else() # Assume compatibility with 4.4 for other compilers
++  list(APPEND COMPILER_PREFIX "gcc4.4")
++endif ()
+ 
+-  set(TBB_DEFINITIONS "")
+-  if (MSVC AND TBB_STATIC)
+-    set(TBB_DEFINITIONS __TBB_NO_IMPLICIT_LINKAGE)
+-  endif ()
++# if platform architecture is explicitly specified
++set(TBB_ARCH_PLATFORM $ENV{TBB_ARCH_PLATFORM})
++if (TBB_ARCH_PLATFORM)
++  foreach (dir IN LISTS TBB_PREFIX_PATH)
++    list(APPEND TBB_LIB_SEARCH_PATH ${dir}/${TBB_ARCH_PLATFORM}/lib)
++    list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/${TBB_ARCH_PLATFORM})
++  endforeach ()
++endif ()
+ 
+-  unset (TBB_STATIC_SUFFIX)
++foreach (dir IN LISTS TBB_PREFIX_PATH)
++  foreach (prefix IN LISTS COMPILER_PREFIX)
++    if (CMAKE_SIZEOF_VOID_P EQUAL 8)
++      list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/intel64)
++      list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/intel64/${prefix})
++      list(APPEND TBB_LIB_SEARCH_PATH ${dir}/intel64/lib)
++      list(APPEND TBB_LIB_SEARCH_PATH ${dir}/intel64/${prefix}/lib)
++    else ()
++      list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/ia32)
++      list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/ia32/${prefix})
++      list(APPEND TBB_LIB_SEARCH_PATH ${dir}/ia32/lib)
++      list(APPEND TBB_LIB_SEARCH_PATH ${dir}/ia32/${prefix}/lib)
++    endif ()
++  endforeach()
++endforeach ()
+ 
+-  find_package_handle_standard_args(TBB 
+-      REQUIRED_VARS TBB_INCLUDE_DIRS TBB_LIBRARIES
+-      FAIL_MESSAGE "TBB library cannot be found. Consider set TBBROOT environment variable."
+-      HANDLE_COMPONENTS
+-      VERSION_VAR TBB_VERSION)
++# add general search paths
++foreach (dir IN LISTS TBB_PREFIX_PATH)
++  list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib ${dir}/Lib ${dir}/lib/tbb
++    ${dir}/Libs)
++  list(APPEND TBB_INC_SEARCH_PATH ${dir}/include ${dir}/Include
++    ${dir}/include/tbb)
++endforeach ()
+ 
+-  ##################################
+-  # Create targets
+-  ##################################
++set(TBB_LIBRARY_NAMES tbb)
++get_debug_names(TBB_LIBRARY_NAMES)
+ 
+-  if(NOT CMAKE_VERSION VERSION_LESS 3.0 AND TBB_FOUND)
+-    add_library(TBB::tbb UNKNOWN IMPORTED)
+-    set_target_properties(TBB::tbb PROPERTIES
+-          INTERFACE_COMPILE_DEFINITIONS "${TBB_DEFINITIONS}"
+-          INTERFACE_LINK_LIBRARIES  "Threads::Threads;${CMAKE_DL_LIBS}"
+-          INTERFACE_INCLUDE_DIRECTORIES  ${TBB_INCLUDE_DIRS}
+-          IMPORTED_LOCATION              ${TBB_LIBRARIES})
+-    if(TBB_LIBRARIES_RELEASE AND TBB_LIBRARIES_DEBUG)
+-      set_target_properties(TBB::tbb PROPERTIES
+-          INTERFACE_COMPILE_DEFINITIONS "${TBB_DEFINITIONS};$<$<OR:$<CONFIG:Debug>,$<CONFIG:RelWithDebInfo>>:${TBB_DEFINITIONS_DEBUG}>;$<$<CONFIG:Release>:${TBB_DEFINITIONS_RELEASE}>"
+-          IMPORTED_LOCATION_DEBUG          ${TBB_LIBRARIES_DEBUG}
+-          IMPORTED_LOCATION_RELWITHDEBINFO ${TBB_LIBRARIES_RELEASE}
+-          IMPORTED_LOCATION_RELEASE        ${TBB_LIBRARIES_RELEASE}
+-          IMPORTED_LOCATION_MINSIZEREL     ${TBB_LIBRARIES_RELEASE}
+-          )
+-    endif()
+-  endif()
+ 
+-  mark_as_advanced(TBB_INCLUDE_DIRS TBB_LIBRARIES)
++find_path(TBB_INCLUDE_DIR
++          NAMES tbb/tbb.h
++          PATHS ${TBB_INC_SEARCH_PATH})
+ 
+-  unset(TBB_ARCHITECTURE)
+-  unset(TBB_BUILD_TYPE)
+-  unset(TBB_LIB_PATH_SUFFIX)
+-  unset(TBB_DEFAULT_SEARCH_DIR)
++find_library(TBB_LIBRARY_RELEASE
++             NAMES ${TBB_LIBRARY_NAMES}
++             PATHS ${TBB_LIB_SEARCH_PATH})
++find_library(TBB_LIBRARY_DEBUG
++             NAMES ${TBB_LIBRARY_NAMES_DEBUG}
++             PATHS ${TBB_LIB_SEARCH_PATH})
++make_library_set(TBB_LIBRARY)
+ 
+-  if(TBB_DEBUG)
+-    message(STATUS "  TBB_FOUND               = ${TBB_FOUND}")
+-    message(STATUS "  TBB_INCLUDE_DIRS        = ${TBB_INCLUDE_DIRS}")
+-    message(STATUS "  TBB_DEFINITIONS         = ${TBB_DEFINITIONS}")
+-    message(STATUS "  TBB_LIBRARIES           = ${TBB_LIBRARIES}")
+-    message(STATUS "  TBB_DEFINITIONS_DEBUG   = ${TBB_DEFINITIONS_DEBUG}")
+-    message(STATUS "  TBB_LIBRARIES_DEBUG     = ${TBB_LIBRARIES_DEBUG}")
+-    message(STATUS "  TBB_DEFINITIONS_RELEASE = ${TBB_DEFINITIONS_RELEASE}")
+-    message(STATUS "  TBB_LIBRARIES_RELEASE   = ${TBB_LIBRARIES_RELEASE}")
++findpkg_finish(TBB tbb)
++
++#if we haven't found TBB no point on going any further
++if (NOT TBB_FOUND)
++  return()
++endif ()
++
++#=============================================================================
++# Look for TBB's malloc package
++set(TBB_MALLOC_LIBRARY_NAMES tbbmalloc)
++get_debug_names(TBB_MALLOC_LIBRARY_NAMES)
++
++find_path(TBB_MALLOC_INCLUDE_DIR
++          NAMES tbb/tbb.h
++          PATHS ${TBB_INC_SEARCH_PATH})
++
++find_library(TBB_MALLOC_LIBRARY_RELEASE
++             NAMES ${TBB_MALLOC_LIBRARY_NAMES}
++             PATHS ${TBB_LIB_SEARCH_PATH})
++find_library(TBB_MALLOC_LIBRARY_DEBUG
++             NAMES ${TBB_MALLOC_LIBRARY_NAMES_DEBUG}
++             PATHS ${TBB_LIB_SEARCH_PATH})
++make_library_set(TBB_MALLOC_LIBRARY)
++
++findpkg_finish(TBB_MALLOC tbbmalloc)
++
++#=============================================================================
++# Look for TBB's malloc proxy package
++set(TBB_MALLOC_PROXY_LIBRARY_NAMES tbbmalloc_proxy)
++get_debug_names(TBB_MALLOC_PROXY_LIBRARY_NAMES)
++
++find_path(TBB_MALLOC_PROXY_INCLUDE_DIR
++          NAMES tbb/tbbmalloc_proxy.h
++          PATHS ${TBB_INC_SEARCH_PATH})
++
++find_library(TBB_MALLOC_PROXY_LIBRARY_RELEASE
++             NAMES ${TBB_MALLOC_PROXY_LIBRARY_NAMES}
++             PATHS ${TBB_LIB_SEARCH_PATH})
++find_library(TBB_MALLOC_PROXY_LIBRARY_DEBUG
++             NAMES ${TBB_MALLOC_PROXY_LIBRARY_NAMES_DEBUG}
++             PATHS ${TBB_LIB_SEARCH_PATH})
++make_library_set(TBB_MALLOC_PROXY_LIBRARY)
++
++findpkg_finish(TBB_MALLOC_PROXY tbbmalloc_proxy)
++
++
++#=============================================================================
++#parse all the version numbers from tbb
++if(NOT TBB_VERSION)
++  if (EXISTS "${TBB_INCLUDE_DIR}/oneapi/tbb/version.h")
++    file(STRINGS
++      "${TBB_INCLUDE_DIR}/oneapi/tbb/version.h"
++      TBB_VERSION_CONTENTS
++      REGEX "VERSION")
++  else()
++    #only read the start of the file
++    file(STRINGS
++      "${TBB_INCLUDE_DIR}/tbb/tbb_stddef.h"
++      TBB_VERSION_CONTENTS
++      REGEX "VERSION")
+   endif()
++
++  string(REGEX REPLACE
++    ".*#define TBB_VERSION_MAJOR ([0-9]+).*" "\\1"
++    TBB_VERSION_MAJOR "${TBB_VERSION_CONTENTS}")
++
++  string(REGEX REPLACE
++    ".*#define TBB_VERSION_MINOR ([0-9]+).*" "\\1"
++    TBB_VERSION_MINOR "${TBB_VERSION_CONTENTS}")
++
++  string(REGEX REPLACE
++        ".*#define TBB_INTERFACE_VERSION ([0-9]+).*" "\\1"
++        TBB_INTERFACE_VERSION "${TBB_VERSION_CONTENTS}")
++
++  string(REGEX REPLACE
++        ".*#define TBB_COMPATIBLE_INTERFACE_VERSION ([0-9]+).*" "\\1"
++        TBB_COMPATIBLE_INTERFACE_VERSION "${TBB_VERSION_CONTENTS}")
+ 
+ endif()
diff --git a/cad/PrusaSlicer/files/patch-src_avrdude_main.c b/cad/PrusaSlicer/files/patch-src_avrdude_main.c
new file mode 100644
index 000000000000..19381b05b4a7
--- /dev/null
+++ b/cad/PrusaSlicer/files/patch-src_avrdude_main.c
@@ -0,0 +1,11 @@
+--- src/avrdude/main.c.orig	2021-08-13 03:29:34 UTC
++++ src/avrdude/main.c
+@@ -806,7 +806,7 @@ int avrdude_main(int argc, char * argv [])
+   avrdude_message(MSG_NOTICE, "\n%s: Version %s, compiled on %s at %s\n"
+                     "%sCopyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/\n"
+                     "%sCopyright (c) 2007-2014 Joerg Wunsch\n\n",
+-                    progname, version, __DATE__, __TIME__, progbuf, progbuf);
++                    progname, version, "REDACTED", "REDACTED", progbuf, progbuf);
+   // avrdude_message(MSG_NOTICE, "%sSystem wide configuration file is \"%s\"\n",
+   //           progbuf, sys_config);
+ 
diff --git a/cad/PrusaSlicer/files/patch-src_libslic3r_CMakeLists.txt b/cad/PrusaSlicer/files/patch-src_libslic3r_CMakeLists.txt
index b87e4be74f3f..0ad79d2f8993 100644
--- a/cad/PrusaSlicer/files/patch-src_libslic3r_CMakeLists.txt
+++ b/cad/PrusaSlicer/files/patch-src_libslic3r_CMakeLists.txt
@@ -1,6 +1,6 @@
---- src/libslic3r/CMakeLists.txt.orig	2021-02-16 20:42:21 UTC
+--- src/libslic3r/CMakeLists.txt.orig	2021-07-16 10:14:03 UTC
 +++ src/libslic3r/CMakeLists.txt
-@@ -297,7 +297,6 @@ target_include_directories(libslic3r PUBLIC ${EXPAT_IN
+@@ -300,7 +300,6 @@ target_include_directories(libslic3r PUBLIC ${EXPAT_IN
  target_link_libraries(libslic3r
      libnest2d
      admesh
diff --git a/cad/PrusaSlicer/files/patch-src_libslic3r_Platform.cpp b/cad/PrusaSlicer/files/patch-src_libslic3r_Platform.cpp
new file mode 100644
index 000000000000..c584b09b4bef
--- /dev/null
+++ b/cad/PrusaSlicer/files/patch-src_libslic3r_Platform.cpp
@@ -0,0 +1,13 @@
+--- src/libslic3r/Platform.cpp.orig	2021-04-20 12:16:52 UTC
++++ src/libslic3r/Platform.cpp
+@@ -49,6 +49,10 @@ void detect_platform()
+     BOOST_LOG_TRIVIAL(info) << "Platform: OpenBSD";
+ 	s_platform 		  = Platform::BSDUnix;
+ 	s_platform_flavor = PlatformFlavor::OpenBSD;
++#elif defined(__FreeBSD__)
++    BOOST_LOG_TRIVIAL(info) << "Platform: FreeBSD";
++	s_platform 		  = Platform::BSDUnix;
++	s_platform_flavor = PlatformFlavor::FreeBSD;
+ #else
+ 	// This should not happen.
+     BOOST_LOG_TRIVIAL(info) << "Platform: Unknown";
diff --git a/cad/PrusaSlicer/files/patch-src_libslic3r_Platform.hpp b/cad/PrusaSlicer/files/patch-src_libslic3r_Platform.hpp
new file mode 100644
index 000000000000..17da981d267a
--- /dev/null
+++ b/cad/PrusaSlicer/files/patch-src_libslic3r_Platform.hpp
@@ -0,0 +1,10 @@
+--- src/libslic3r/Platform.hpp.orig	2021-04-20 12:26:01 UTC
++++ src/libslic3r/Platform.hpp
+@@ -28,6 +28,7 @@ enum class PlatformFlavor
+ 	WSL2,
+ 	// For Platform::BSDUnix
+ 	OpenBSD,
++	FreeBSD,
+ };
+ 
+ // To be called on program start-up.
diff --git a/cad/PrusaSlicer/files/patch-src_libslic3r_Print.cpp b/cad/PrusaSlicer/files/patch-src_libslic3r_Print.cpp
new file mode 100644
index 000000000000..497cce5467a7
--- /dev/null
+++ b/cad/PrusaSlicer/files/patch-src_libslic3r_Print.cpp
@@ -0,0 +1,29 @@
+--- src/libslic3r/Print.cpp.orig	2021-07-16 10:14:03 UTC
++++ src/libslic3r/Print.cpp
+@@ -36,7 +36,7 @@ template class PrintState<PrintObjectStep, posCount>;
+ 
+ void Print::clear() 
+ {
+-	tbb::mutex::scoped_lock lock(this->state_mutex());
++	std::scoped_lock<std::mutex> lock(this->state_mutex());
+     // The following call should stop background processing if it is running.
+     this->invalidate_all_steps();
+ 	for (PrintObject *object : m_objects)
+@@ -262,7 +262,7 @@ bool Print::is_step_done(PrintObjectStep step) const
+ {
+     if (m_objects.empty())
+         return false;
+-    tbb::mutex::scoped_lock lock(this->state_mutex());
++    std::scoped_lock<std::mutex> lock(this->state_mutex());
+     for (const PrintObject *object : m_objects)
+         if (! object->is_step_done_unguarded(step))
+             return false;
+@@ -617,7 +617,7 @@ Print::ApplyStatus Print::apply(const Model &model, Dy
+         update_apply_status(false);
+ 
+     // Grab the lock for the Print / PrintObject milestones.
+-	tbb::mutex::scoped_lock lock(this->state_mutex());
++	std::scoped_lock<std::mutex> lock(this->state_mutex());
+ 
+     // The following call may stop the background processing.
+     if (! print_diff.empty())
diff --git a/cad/PrusaSlicer/files/patch-src_libslic3r_PrintBase.cpp b/cad/PrusaSlicer/files/patch-src_libslic3r_PrintBase.cpp
new file mode 100644
index 000000000000..7f903f9adaa4
--- /dev/null
+++ b/cad/PrusaSlicer/files/patch-src_libslic3r_PrintBase.cpp
@@ -0,0 +1,11 @@
+--- src/libslic3r/PrintBase.cpp.orig	2021-07-16 10:14:03 UTC
++++ src/libslic3r/PrintBase.cpp
+@@ -97,7 +97,7 @@ void PrintBase::status_update_warnings(ObjectID object
+     	printf("%s warning: %s\n", (object_id == this->id()) ? "print" : "print object", message.c_str());
+ }
+ 
+-tbb::mutex& PrintObjectBase::state_mutex(PrintBase *print)
++std::mutex& PrintObjectBase::state_mutex(PrintBase *print)
+ { 
+ 	return print->state_mutex();
+ }
diff --git a/cad/PrusaSlicer/files/patch-src_libslic3r_PrintBase.hpp b/cad/PrusaSlicer/files/patch-src_libslic3r_PrintBase.hpp
new file mode 100644
index 000000000000..0db7f4672dfd
--- /dev/null
+++ b/cad/PrusaSlicer/files/patch-src_libslic3r_PrintBase.hpp
@@ -0,0 +1,118 @@
+--- src/libslic3r/PrintBase.hpp.orig	2021-07-16 10:14:03 UTC
++++ src/libslic3r/PrintBase.hpp
+@@ -6,13 +6,9 @@
+ #include <vector>
+ #include <string>
+ #include <functional>
++#include <atomic>
++#include <mutex>
+ 
+-// tbb/mutex.h includes Windows, which in turn defines min/max macros. Convince Windows.h to not define these min/max macros.
+-#ifndef NOMINMAX
+-    #define NOMINMAX
+-#endif
+-#include "tbb/mutex.h"
+-
+ #include "ObjectID.hpp"
*** 801 LINES SKIPPED ***



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