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prusa3d · Sep 18, 2023 · 9ac3d0f · 9ac3d0f
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diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1,3 +1,13 @@
+#/|/ Copyright (c) Prusa Research 2017 - 2023 Tomáš Mészáros @tamasmeszaros, Vojtěch Bubník @bubnikv, Lukáš Matěna @lukasmatena, Filip Sykala @Jony01, Oleksandra Iushchenko @YuSanka, Lukáš Hejl @hejllukas, David Kocík @kocikdav, Enrico Turri @enricoturri1966, Vojtěch Král @vojtechkral
+#/|/ Copyright (c) 2023 Ben Greiner
+#/|/ Copyright (c) 2021 D-mo @dimitry-ishenko
+#/|/ Copyright (c) 2020 Pascal de Bruijn @pmjdebruijn
+#/|/ Copyright (c) 2019 Sam Segers
+#/|/ Copyright (c) 2019 Colin Gilgenbach @hexane360
+#/|/ Copyright (c) 2018 Dan Kortschak
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 cmake_minimum_required(VERSION 3.13)
 project(PrusaSlicer)
 
@@ -59,7 +69,6 @@ if (APPLE)
     endif ()
 endif ()
 
-# Proposal for C++ unit tests and sandboxes
 option(SLIC3R_BUILD_SANDBOXES   "Build development sandboxes" OFF)
 option(SLIC3R_BUILD_TESTS       "Build unit tests" ON)
 

diff --git a/build_win.bat b/build_win.bat
@@ -1,3 +1,8 @@
+REM /|/ Copyright (c) 2022 Jebtrix @Jebtrix
+REM /|/ Copyright (c) 2021 Justin Schuh @jschuh
+REM /|/
+REM /|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+REM /|/
 @setlocal disableDelayedExpansion enableExtensions
 @IF "%PS_ECHO_ON%" NEQ "" (echo on) ELSE (echo off)
 @GOTO :MAIN

diff --git a/deps/Blosc/Blosc.cmake b/deps/Blosc/Blosc.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2021 Tomáš Mészáros @tamasmeszaros
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 if(BUILD_SHARED_LIBS)
     set(_build_shared ON)
     set(_build_static OFF)

diff --git a/deps/Boost/Boost.cmake b/deps/Boost/Boost.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2021 - 2022 Tomáš Mészáros @tamasmeszaros, Filip Sykala @Jony01, Lukáš Hejl @hejllukas, Enrico Turri @enricoturri1966
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 include(ExternalProject)
 
 if (WIN32)

diff --git a/deps/CGAL/CGAL.cmake b/deps/CGAL/CGAL.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2019 - 2022 Tomáš Mészáros @tamasmeszaros, Filip Sykala @Jony01, Vojtěch Bubník @bubnikv, David Kocík @kocikdav
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 prusaslicer_add_cmake_project(
     CGAL
     # GIT_REPOSITORY https://github.com/CGAL/cgal.git

diff --git a/deps/CGAL/cgal/CGALConfigVersion.cmake b/deps/CGAL/cgal/CGALConfigVersion.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2020 Tomáš Mészáros @tamasmeszaros
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 # This is a basic version file for the Config-mode of find_package().
 # It is used by write_basic_package_version_file() as input file for configure_file()
 # to create a version-file which can be installed along a config.cmake file.

diff --git a/deps/CMakeLists.txt b/deps/CMakeLists.txt
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2018 - 2022 Lukáš Matěna @lukasmatena, Tomáš Mészáros @tamasmeszaros, Filip Sykala @Jony01, Vojtěch Bubník @bubnikv, Vojtěch Král @vojtechkral
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 #
 # This CMake project downloads, configures and builds PrusaSlicer dependencies on Unix and Windows.
 #
@@ -20,8 +24,8 @@
 # therefore, unfortunatelly, the installation cannot be copied/moved elsewhere without re-installing wxWidgets.
 #
 
+cmake_minimum_required(VERSION 3.10)
 project(PrusaSlicer-deps)
-cmake_minimum_required(VERSION 3.2)
 
 include(ExternalProject)
 include(ProcessorCount)
@@ -62,6 +66,10 @@ if (NOT _is_multi AND NOT CMAKE_BUILD_TYPE)
     message(STATUS "Forcing CMAKE_BUILD_TYPE to Release as it was not specified.")
 endif ()
 
+if (CMAKE_VERSION VERSION_GREATER_EQUAL 3.24)
+    cmake_policy(SET CMP0135 NEW)
+endif ()
+
 function(prusaslicer_add_cmake_project projectname)
     cmake_parse_arguments(P_ARGS "" "INSTALL_DIR;BUILD_COMMAND;INSTALL_COMMAND" "CMAKE_ARGS" ${ARGN})
 
@@ -195,6 +203,8 @@ include(NanoSVG/NanoSVG.cmake)
 include(wxWidgets/wxWidgets.cmake)
 include(OCCT/OCCT.cmake)
 
+include(LibBGCode/LibBGCode.cmake)
+
 set(_dep_list
     dep_Boost
     dep_TBB
@@ -210,6 +220,7 @@ set(_dep_list
     ${PNG_PKG}
     ${ZLIB_PKG}
     ${EXPAT_PKG}
+    dep_LibBGCode
     )
 
 # if (NOT MSVC)

diff --git a/deps/CURL/CURL.cmake b/deps/CURL/CURL.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2021 - 2022 Tomáš Mészáros @tamasmeszaros
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 set(_curl_platform_flags 
   -DENABLE_IPV6:BOOL=ON
   -DENABLE_VERSIONED_SYMBOLS:BOOL=ON

diff --git a/deps/Cereal/Cereal.cmake b/deps/Cereal/Cereal.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2021 - 2022 Tomáš Mészáros @tamasmeszaros, Filip Sykala @Jony01
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 prusaslicer_add_cmake_project(Cereal
     URL "https://github.com/USCiLab/cereal/archive/refs/tags/v1.3.0.zip"
     URL_HASH SHA256=71642cb54658e98c8f07a0f0d08bf9766f1c3771496936f6014169d3726d9657

diff --git a/deps/EXPAT/EXPAT.cmake b/deps/EXPAT/EXPAT.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2020 - 2022 Tomáš Mészáros @tamasmeszaros, Filip Sykala @Jony01
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 #prusaslicer_add_cmake_project(EXPAT
 #  # GIT_REPOSITORY https://github.com/nigels-com/glew.git
 #  # GIT_TAG 3a8eff7 # 2.1.0

diff --git a/deps/GLEW/GLEW.cmake b/deps/GLEW/GLEW.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2019 - 2022 Tomáš Mészáros @tamasmeszaros, Filip Sykala @Jony01
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 # We have to check for OpenGL to compile GLEW
 set(OpenGL_GL_PREFERENCE "LEGACY") # to prevent a nasty warning by cmake
 find_package(OpenGL QUIET REQUIRED)

diff --git a/deps/GMP/GMP.cmake b/deps/GMP/GMP.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2019 - 2021 Tomáš Mészáros @tamasmeszaros, David Kocík @kocikdav
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 
 set(_srcdir ${CMAKE_CURRENT_LIST_DIR}/gmp)
 set(_dstdir ${DESTDIR}/usr/local)

diff --git a/deps/JPEG/JPEG.cmake b/deps/JPEG/JPEG.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2021 Tomáš Mészáros @tamasmeszaros
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 prusaslicer_add_cmake_project(JPEG
     URL https://github.com/libjpeg-turbo/libjpeg-turbo/archive/refs/tags/2.0.6.zip
     URL_HASH SHA256=017bdc33ff3a72e11301c0feb4657cb27719d7f97fa67a78ed506c594218bbf1

diff --git a/deps/LibBGCode/LibBGCode.cmake b/deps/LibBGCode/LibBGCode.cmake
@@ -0,0 +1,34 @@
+set(LibBGCode_SOURCE_DIR "" CACHE PATH "Optionally specify local LibBGCode source directory")
+
+set(_source_dir_line
+    URL https://github.com/prusa3d/libbgcode/archive/50bedae2ae0c7fc83dd350a8be99ddc8f1749005.zip
+	URL_HASH SHA256=3958c93a325d6d7ed1c97aabb37cc09a08f8e981e3a7917312d568071e462162
+)
+
+if (LibBGCode_SOURCE_DIR)
+    set(_source_dir_line "SOURCE_DIR;${LibBGCode_SOURCE_DIR};BUILD_ALWAYS;ON")
+endif ()
+
+prusaslicer_add_cmake_project(LibBGCode_deps
+    ${_source_dir_line}
+    SOURCE_SUBDIR deps
+    DEPENDS dep_Boost ${ZLIB_PKG}
+    CMAKE_ARGS
+        -DDEP_DOWNLOAD_DIR:PATH=${DEP_DOWNLOAD_DIR}
+        -DDEP_CMAKE_OPTS:STRING=-DCMAKE_POSITION_INDEPENDENT_CODE:BOOL=ON
+        -DLibBGCode_Deps_SELECT_ALL:BOOL=OFF
+        -DLibBGCode_Deps_SELECT_heatshrink:BOOL=ON
+        -DDESTDIR=${DESTDIR}
+)
+
+prusaslicer_add_cmake_project(LibBGCode
+    ${_source_dir_line}
+    DEPENDS dep_LibBGCode_deps
+    CMAKE_ARGS
+        -DLibBGCode_BUILD_TESTS:BOOL=OFF
+        -DLibBGCode_BUILD_CMD_TOOL:BOOL=OFF
+)
+
+if (MSVC)
+    add_debug_dep(dep_LibBGCode)
+endif ()
diff --git a/deps/MPFR/MPFR.cmake b/deps/MPFR/MPFR.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2019 - 2021 Tomáš Mészáros @tamasmeszaros
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 set(_srcdir ${CMAKE_CURRENT_LIST_DIR}/mpfr)
 set(_dstdir ${DESTDIR}/usr/local)
 

diff --git a/deps/MPFR/mpfr/include/mpf2mpfr.h b/deps/MPFR/mpfr/include/mpf2mpfr.h
@@ -1,3 +1,7 @@
+///|/ Copyright (c) Prusa Research 2019 Tomáš Mészáros @tamasmeszaros
+///|/
+///|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+///|/
 /* mpf2mpfr.h -- Compatibility include file with mpf.
 
 Copyright 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.

diff --git a/deps/MPFR/mpfr/include/mpfr.h b/deps/MPFR/mpfr/include/mpfr.h
@@ -1,3 +1,7 @@
+///|/ Copyright (c) Prusa Research 2019 Tomáš Mészáros @tamasmeszaros
+///|/
+///|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+///|/
 /* mpfr.h -- Include file for mpfr.
 
 Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.

diff --git a/deps/NLopt/NLopt.cmake b/deps/NLopt/NLopt.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2021 Tomáš Mészáros @tamasmeszaros
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 prusaslicer_add_cmake_project(NLopt
   URL "https://github.com/stevengj/nlopt/archive/v2.5.0.tar.gz"
   URL_HASH SHA256=c6dd7a5701fff8ad5ebb45a3dc8e757e61d52658de3918e38bab233e7fd3b4ae

diff --git a/deps/NanoSVG/NanoSVG.cmake b/deps/NanoSVG/NanoSVG.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2022 - 2023 Enrico Turri @enricoturri1966, Tomáš Mészáros @tamasmeszaros
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 # In PrusaSlicer 2.6.0 we switched from https://github.com/memononen/nanosvg to its fork https://github.com/fltk/nanosvg
 # because this last implements the new function nsvgRasterizeXY() which we now use in GLTexture::load_from_svg()
 # for rasterizing svg files from their original size to a squared power of two texture on Windows systems using

diff --git a/deps/OCCT/OCCT.cmake b/deps/OCCT/OCCT.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2022 Tomáš Mészáros @tamasmeszaros
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 prusaslicer_add_cmake_project(OCCT
     #LMBBS: changed version to 7.6.2
     URL https://github.com/Open-Cascade-SAS/OCCT/archive/refs/tags/V7_6_2.zip

diff --git a/deps/OCCT/occt_toolkit.cmake b/deps/OCCT/occt_toolkit.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2022 Tomáš Mészáros @tamasmeszaros
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 # script for each OCCT toolkit
 
 # filling some variables by default values(src) or using custom(tools, samples)

diff --git a/deps/OpenCSG/OpenCSG.cmake b/deps/OpenCSG/OpenCSG.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2019 - 2021 Tomáš Mészáros @tamasmeszaros
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 
 prusaslicer_add_cmake_project(OpenCSG
     # GIT_REPOSITORY https://github.com/floriankirsch/OpenCSG.git

diff --git a/deps/OpenEXR/OpenEXR.cmake b/deps/OpenEXR/OpenEXR.cmake
@@ -1,3 +1,8 @@
+#/|/ Copyright (c) Prusa Research 2021 - 2023 Lukáš Matěna @lukasmatena, Tomáš Mészáros @tamasmeszaros
+#/|/ Copyright (c) 2023 Robert Schiele @schiele
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 prusaslicer_add_cmake_project(OpenEXR
     # GIT_REPOSITORY https://github.com/openexr/openexr.git
     URL https://github.com/AcademySoftwareFoundation/openexr/archive/refs/tags/v2.5.5.zip

diff --git a/deps/OpenSSL/OpenSSL.cmake b/deps/OpenSSL/OpenSSL.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2021 Tomáš Mészáros @tamasmeszaros
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 
 include(ProcessorCount)
 ProcessorCount(NPROC)

diff --git a/deps/OpenVDB/OpenVDB.cmake b/deps/OpenVDB/OpenVDB.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2021 - 2022 Tomáš Mészáros @tamasmeszaros, Filip Sykala @Jony01
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 if(BUILD_SHARED_LIBS)
     set(_build_shared ON)
     set(_build_static OFF)

diff --git a/deps/PNG/PNG.cmake b/deps/PNG/PNG.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2020 - 2021 Tomáš Mészáros @tamasmeszaros, Vojtěch Bubník @bubnikv
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 if (APPLE)
     # Only disable NEON extension for Apple ARM builds, leave it enabled for Raspberry PI.
     set(_disable_neon_extension "-DPNG_ARM_NEON=off")

diff --git a/deps/Qhull/Qhull.cmake b/deps/Qhull/Qhull.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2021 Tomáš Mészáros @tamasmeszaros
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 include(GNUInstallDirs)
 prusaslicer_add_cmake_project(Qhull
     URL "https://github.com/qhull/qhull/archive/v8.0.1.zip"

diff --git a/deps/TBB/TBB.cmake b/deps/TBB/TBB.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2021 - 2022 Tomáš Mészáros @tamasmeszaros, Filip Sykala @Jony01
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 prusaslicer_add_cmake_project(
     TBB
     URL "https://github.com/oneapi-src/oneTBB/archive/refs/tags/v2021.5.0.zip"

diff --git a/deps/TIFF/TIFF.cmake b/deps/TIFF/TIFF.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2021 Tomáš Mészáros @tamasmeszaros
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 find_package(OpenGL QUIET REQUIRED)
 
 prusaslicer_add_cmake_project(TIFF

diff --git a/deps/ZLIB/ZLIB.cmake b/deps/ZLIB/ZLIB.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2019 - 2021 Tomáš Mészáros @tamasmeszaros
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 prusaslicer_add_cmake_project(ZLIB
   # GIT_REPOSITORY https://github.com/madler/zlib.git
   # GIT_TAG v1.2.11

diff --git a/deps/deps-linux.cmake b/deps/deps-linux.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2018 - 2021 Tomáš Mészáros @tamasmeszaros, Vojtěch Bubník @bubnikv, Vojtěch Král @vojtechkral, David Kocík @kocikdav
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 
 set(DEP_CMAKE_OPTS "-DCMAKE_POSITION_INDEPENDENT_CODE=ON")
 

diff --git a/deps/deps-macos.cmake b/deps/deps-macos.cmake
@@ -1,3 +1,8 @@
+#/|/ Copyright (c) Prusa Research 2018 - 2022 Tomáš Mészáros @tamasmeszaros, Vojtěch Bubník @bubnikv, Oleksandra Iushchenko @YuSanka, Vojtěch Král @vojtechkral
+#/|/ Copyright (c) 2020 Bertrand Giot @bgiot
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 
 # This ensures dependencies don't use SDK features which are not available in the version specified by Deployment target
 # That can happen when one uses a recent SDK but specifies an older Deployment target

diff --git a/deps/deps-mingw.cmake b/deps/deps-mingw.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2019 - 2021 Tomáš Mészáros @tamasmeszaros, Vojtěch Bubník @bubnikv
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 set(DEP_CMAKE_OPTS "-DCMAKE_POSITION_INDEPENDENT_CODE=ON")
 set(DEP_BOOST_TOOLSET "gcc")
 set(DEP_BITS 64)

diff --git a/deps/deps-unix-common.cmake b/deps/deps-unix-common.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2018 - 2021 Tomáš Mészáros @tamasmeszaros, Vojtěch Král @vojtechkral, Vojtěch Bubník @bubnikv
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 
 # The unix common part expects DEP_CMAKE_OPTS to be set
 

diff --git a/deps/deps-windows.cmake b/deps/deps-windows.cmake
@@ -1,3 +1,7 @@
+#/|/ Copyright (c) Prusa Research 2018 - 2021 Enrico Turri @enricoturri1966, Tomáš Mészáros @tamasmeszaros, Vojtěch Bubník @bubnikv, Vojtěch Král @vojtechkral
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 # https://cmake.org/cmake/help/latest/variable/MSVC_VERSION.html
 if (MSVC_VERSION EQUAL 1800)
 # 1800      = VS 12.0 (v120 toolset)

diff --git a/deps/wxWidgets/wxWidgets.cmake b/deps/wxWidgets/wxWidgets.cmake
@@ -1,3 +1,8 @@
+#/|/ Copyright (c) Prusa Research 2020 - 2023 Oleksandra Iushchenko @YuSanka, Lukáš Matěna @lukasmatena, Tomáš Mészáros @tamasmeszaros, Lukáš Hejl @hejllukas, Vojtěch Bubník @bubnikv
+#/|/ Copyright (c) 2020 Bertrand Giot @bgiot
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 set(_wx_toolkit "")
 if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
     set(_gtk_ver 2)

diff --git a/doc/Localization_guide.md b/doc/Localization_guide.md
@@ -36,7 +36,7 @@ Each string resource in PrusaSlicer available for translation needs to be explic
 ```C++
 auto msg = L("This message to be localized")
 ```
-To get translated text use one of needed macro/function (`_(s)` or `_CHB(s)` ).
+To get translated text use needed macro/function (`_(s)`).
 If you add new file resource, add it to the list of files containing macro `L()`
 
 ### Scenario 4. How do I use GNUgettext to localize my own application taking PrusaSlicer as an example

diff --git a/lib/Slic3r.pm b/lib/Slic3r.pm
@@ -1,3 +1,13 @@
+#/|/ Copyright (c) Prusa Research 2016 - 2022 Vojtěch Bubník @bubnikv, Tomáš Mészáros @tamasmeszaros, Vojtěch Král @vojtechkral, Oleksandra Iushchenko @YuSanka
+#/|/ Copyright (c) 2018 Martin Loidl @LoidlM
+#/|/ Copyright (c) Slic3r 2011 - 2016 Alessandro Ranellucci @alranel
+#/|/ Copyright (c) 2012 Henrik Brix Andersen @henrikbrixandersen
+#/|/ Copyright (c) 2012 Mark Hindess
+#/|/ Copyright (c) 2012 Michael Moon
+#/|/ Copyright (c) 2011 Clarence Risher
+#/|/
+#/|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+#/|/
 # This package loads all the non-GUI Slic3r perl packages.
 
 package Slic3r;