Removed remaining dependency on boost

.github/workflows/build.yml

@@ -17,7 +17,7 @@ jobs:
       run: sudo apt install gcc-9 g++-9 && sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-9 100 --slave /usr/bin/g++ g++ /usr/bin/g++-9 --slave /usr/bin/gcov gcov /usr/bin/gcov-9 && sudo update-alternatives --set gcc /usr/bin/gcc-9
       if: matrix.host_os == 'ubuntu-18.04'
     - name: Install Colobot dependencies
-      run: sudo apt-get update && sudo apt-get install -y --no-install-recommends build-essential cmake libsdl2-dev libsdl2-image-dev libsdl2-ttf-dev libsndfile1-dev libvorbis-dev libogg-dev libpng-dev libglew-dev libopenal-dev libboost-dev libboost-system-dev libboost-filesystem-dev libboost-regex-dev libphysfs-dev gettext git po4a vorbis-tools librsvg2-bin xmlstarlet libglm-dev libmpg123-dev
+      run: sudo apt-get update && sudo apt-get install -y --no-install-recommends build-essential cmake libsdl2-dev libsdl2-image-dev libsdl2-ttf-dev libsndfile1-dev libvorbis-dev libogg-dev libpng-dev libglew-dev libopenal-dev libphysfs-dev gettext git po4a vorbis-tools librsvg2-bin xmlstarlet libglm-dev libmpg123-dev
       if: matrix.container == ''
     - uses: actions/checkout@v2
     - name: Checkout the Google Test submodule
@@ -88,7 +88,7 @@ jobs:
       fail-fast: false
     steps:
     - name: Install Colobot dependencies
-      run: brew install cmake sdl2 sdl2_image sdl2_ttf boost glew physfs flac libsndfile libvorbis vorbis-tools gettext libicns librsvg wget xmlstarlet glm
+      run: brew install cmake sdl2 sdl2_image sdl2_ttf glew physfs flac libsndfile libvorbis vorbis-tools gettext libicns librsvg wget xmlstarlet glm
       if: matrix.container == ''
     - uses: actions/checkout@v2
     - name: Checkout the Google Test submodule
@@ -195,7 +195,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Install Colobot dependencies
-      run: sudo apt-get update && sudo apt-get install -y --no-install-recommends build-essential cmake libsdl2-dev libsdl2-image-dev libsdl2-ttf-dev libsndfile1-dev libvorbis-dev libogg-dev libpng-dev libglew-dev libopenal-dev libboost-dev libboost-system-dev libboost-filesystem-dev libboost-regex-dev libphysfs-dev gettext git po4a vorbis-tools librsvg2-bin xmlstarlet doxygen graphviz libglm-dev libmpg123-dev
+      run: sudo apt-get update && sudo apt-get install -y --no-install-recommends build-essential cmake libsdl2-dev libsdl2-image-dev libsdl2-ttf-dev libsndfile1-dev libvorbis-dev libogg-dev libpng-dev libglew-dev libopenal-dev libphysfs-dev gettext git po4a vorbis-tools librsvg2-bin xmlstarlet doxygen graphviz libglm-dev libmpg123-dev
     - uses: actions/checkout@v2
     - name: Create build directory
       run: cmake -E make_directory build

CMakeLists.txt

@@ -216,9 +216,6 @@ endif()
 # These are specific to GCC/MinGW/clang; for other compilers, change as necessary
 # The flags are used throughout src/ and test/ subdirs
 
-# Special flags for boost
-add_definitions(-DBOOST_NO_SCOPED_ENUMS -DBOOST_NO_CXX11_SCOPED_ENUMS)
-
 set(COLOBOT_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${NORMAL_CXX_FLAGS}")
 set(COLOBOT_CXX_FLAGS_RELEASE "${RELEASE_CXX_FLAGS}")
 set(COLOBOT_CXX_FLAGS_DEBUG "${DEBUG_CXX_FLAGS}")
@@ -267,9 +264,6 @@ option(USE_STATIC_RUNTIME "Link the runtime library statically" OFF)
 # CBot can also be a static library
 option(CBOT_STATIC "Build CBot as static libary" OFF)
 
-# This is useful in case you want to use static boost libraries
-option(BOOST_STATIC "Link with static boost libraries" OFF)
-
 # This is useful on Windows, if linking against standard GLEW dll fails
 option(GLEW_STATIC "Link statically with GLEW" OFF)
 
@@ -329,13 +323,6 @@ if(NOT nlohmann_json_FOUND)
     add_subdirectory(lib/json)
 endif()
 
-set(Boost_USE_STATIC_LIBS ${BOOST_STATIC})
-set(Boost_USE_MULTITHREADED ON)
-set(Boost_USE_STATIC_RUNTIME ${USE_STATIC_RUNTIME})
-
-set(Boost_ADDITIONALVERSION "1.51" "1.51.0")
-find_package(Boost COMPONENTS system regex REQUIRED)
-
 set(GLEW_USE_STATIC_LIBS ${GLEW_STATIC})
 find_package(GLEW REQUIRED)
 

CMakePresets.json

@@ -24,7 +24,6 @@
                 "CMAKE_BUILD_TYPE": "RelWithDebInfo",
                 "USE_STATIC_RUNTIME": true,
                 "CBOT_STATIC": true,
-                "BOOST_STATIC": true,
                 "GLEW_STATIC": true,
                 "SNDFILE_STATIC": true,
                 "DEV_BUILD": true,

INSTALL-MSYS2.md

@@ -110,7 +110,7 @@ Easy, isn't it?
 If you are lazy, you can just use this one-line command, although there is no guarantee it will work or install everything (might be out of date):
 
 ```sh
-pacman -S mingw-w64-i686-boost mingw-w64-i686-glew mingw-w64-i686-libpng gettext mingw-w64-i686-gettext mingw-w64-i686-libpng mingw-w64-i686-libsndfile mingw-w64-i686-libvorbis mingw-w64-i686-libogg mingw-w64-i686-openal mingw-w64_i686-physfs mingw-w64-i686-SDL2 mingw-w64-i686-SDL2_image mingw-w64-i686-SDL2_ttf
+pacman -S mingw-w64-i686-glew mingw-w64-i686-libpng gettext mingw-w64-i686-gettext mingw-w64-i686-libpng mingw-w64-i686-libsndfile mingw-w64-i686-libvorbis mingw-w64-i686-libogg mingw-w64-i686-openal mingw-w64_i686-physfs mingw-w64-i686-SDL2 mingw-w64-i686-SDL2_image mingw-w64-i686-SDL2_ttf
 ```
 
 You should now have everything set up and working. You can close all instances of MSYS2 and autorebase to ensure everything installed properly.

INSTALL-MacOSX.md

@@ -8,7 +8,7 @@ After installing Developer Command Line Tools, you should have basic tools like
 ```
 And then:
 ```bash
-  brew install cmake sdl2 sdl2_image sdl2_ttf boost glew physfs flac libsndfile libvorbis vorbis-tools gettext libicns librsvg wget xmlstarlet
+  brew install cmake sdl2 sdl2_image sdl2_ttf glew physfs flac libsndfile libvorbis vorbis-tools gettext libicns librsvg wget xmlstarlet
 ```
 Gettext is installed in separate directory without adding the files to system path, so in order to get it working normally, you should call also:
 ```bash

INSTALL.md

@@ -46,7 +46,6 @@ you will need to compile colobot.
 You will need:
  * C++17 compiler
  * CMake >= 3.16
- * Boost
  * SDL2
  * SDL2_image
  * SDL2_ttf
@@ -62,7 +61,7 @@ You will need:
 
 On Ubuntu (and probably any other Debian-based system), you can use the following command to install all required packages:
 ```
-  $ apt-get install build-essential cmake libsdl2-dev libsdl2-image-dev libsdl2-ttf-dev libsndfile1-dev libvorbis-dev libogg-dev libpng-dev libglew-dev libopenal-dev libboost-dev libboost-system-dev libboost-filesystem-dev libboost-regex-dev libphysfs-dev gettext git po4a vorbis-tools
+  $ apt-get install build-essential cmake libsdl2-dev libsdl2-image-dev libsdl2-ttf-dev libsndfile1-dev libvorbis-dev libogg-dev libpng-dev libglew-dev libopenal-dev libphysfs-dev gettext git po4a vorbis-tools
 ```
 
 Make sure you install the packages along with header files (often distributed in separate *-dev packages). If you miss any requirements,

docs/using_vscode_to_compile_and_install.md

@@ -37,7 +37,6 @@ Create folder .vscode if there is none. Inside that folder create a file setting
             "inheritEnvironments": ["msvc_x64_x64"],
             "CMAKE_TOOLCHAIN_FILE": "input your path to the toolchain file",
             "VCPKG_TARGET_TRIPLET": "x64-windows-static",
-            "BOOST_STATIC": "1",
             "GLEW_STATIC": "1",
             "MSVC_STATIC": "1"
         },

src/CMakeLists.txt

@@ -502,8 +502,6 @@ target_link_libraries(colobotbase PUBLIC
     PNG::PNG
     GLEW::GLEW
     glm::glm
-    Boost::headers
-    Boost::regex
     PhysFS::PhysFS
     SndFile::sndfile
     nlohmann_json::nlohmann_json

src/tools/CMakeLists.txt

@@ -5,5 +5,4 @@ add_executable(convert_model
   ../graphics/model/model_input.cpp
   ../graphics/model/model_output.cpp
   convert_model.cpp)
-target_link_libraries(convert_model PRIVATE Boost::headers)
 target_include_directories(convert_model PRIVATE . ..)

vcpkg.json

@@ -3,15 +3,6 @@
     "version-string": "0.1.0",
     "builtin-baseline": "f6a5d4e8eb7476b8d7fc12a56dff300c1c986131",
     "dependencies": [
-        "boost-algorithm",
-        "boost-bimap",
-        "boost-filesystem",
-        "boost-lexical-cast",
-        "boost-optional",
-        "boost-property-tree",
-        "boost-range",
-        "boost-regex",
-        "boost-system",
         {
             "name": "freetype",
             "default-features": false