Did some work checking the build on OSX. Looks like clang 14 is too old, will try later version.

ansi_parser.cpp

@@ -367,5 +367,10 @@ _again:
     }
   }
 
+  (void)ansi_parser_first_final;
+  (void)ansi_parser_error;
+  (void)ansi_parser_en_main;
+
+
   return good;
 }

ansi_parser.rl

@@ -159,5 +159,9 @@ bool ANSIParser::parse(std::wstring_view codes, ColorCB color_cb, WriteCB write_
     }
   }
 
+  (void)ansi_parser_first_final;
+  (void)ansi_parser_error;
+  (void)ansi_parser_en_main;
+
   return good;
 }

lel.hpp

@@ -3,6 +3,7 @@
 #include <unordered_map>
 #include <functional>
 #include <optional>
+#include <vector>
 
 namespace lel {
   using Row = std::vector<std::string>;

lights.cpp

@@ -22,7 +22,6 @@ namespace lighting {
    * thing that would need to be calculated each time is the walls.
    */
   void LightRender::render_light(LightSource source, Point at) {
-    Point min, max;
     clear_light_target(at);
     PointList has_light;
 

map_view.cpp

@@ -40,7 +40,7 @@ namespace gui {
         if(debug.PATHS && dnum != WALL_PATH_LIMIT) {
           string num = dnum > 15 ? "*" : fmt::format("{:x}", dnum);
 
-          $canvas.DrawText(x * 2, y * 4, num, [dnum, tile, light_value](auto &pixel) {
+          $canvas.DrawText(x * 2, y * 4, num, [dnum, tile](auto &pixel) {
               pixel.foreground_color = Color::HSV(dnum * 20, 150, 200);
               pixel.background_color = Color::HSV(30, 20, tile.foreground[2] * 50 * PERCENT);
               });

meson.build

@@ -16,9 +16,7 @@ catch2 = dependency('catch2-with-main')
 fmt = dependency('fmt', allow_fallback: true)
 json = dependency('nlohmann_json')
 freetype2 = dependency('freetype2')
-opengl32 = cc.find_library('opengl32', required: true)
-winmm = cc.find_library('winmm', required: true)
-gdi32 = cc.find_library('gdi32', required: true)
+
 flac = dependency('flac')
 ogg = dependency('ogg')
 vorbis = dependency('vorbis')
@@ -26,7 +24,6 @@ vorbisfile = dependency('vorbisfile')
 vorbisenc = dependency('vorbisenc')
 sfml_audio = dependency('sfml_audio')
 sfml_graphics = dependency('sfml_graphics')
-sfml_main = dependency('sfml_main')
 sfml_network = dependency('sfml_network')
 sfml_system = dependency('sfml_system')
 sfml_window = dependency('sfml_window')
@@ -35,13 +32,25 @@ ftxui_dom = dependency('ftxui-dom')
 ftxui_component = dependency('ftxui-component')
 
 dependencies = [
-  fmt, json, opengl32, freetype2,
+  fmt, json, freetype2,
   flac, ogg, vorbis, vorbisfile, vorbisenc,
-  winmm, gdi32, sfml_audio, sfml_graphics,
-  sfml_main, sfml_network, sfml_system,
+  sfml_audio, sfml_graphics,
+  sfml_network, sfml_system,
   sfml_window, ftxui_screen, ftxui_dom, ftxui_component
 ]
 
+if build_machine.system() == 'windows'
+sfml_main = dependency('sfml_main')
+  opengl32 = cc.find_library('opengl32', required: true)
+  winmm = cc.find_library('winmm', required: true)
+  gdi32 = cc.find_library('gdi32', required: true)
+
+  dependencies += [
+      opengl32, winmm, gdi32, sfml_main
+  ]
+endif
+
+
 sources = [
   'animator.cpp',
   'ansi_parser.cpp',

scripts/reset_build.sh

@@ -1,10 +1,9 @@
 #!/usr/bin/env bash
-set -e
 
 mv -f ./subprojects/packagecache .
 rm -rf subprojects builddir
 mkdir subprojects
-mv packagecache ./subprojects/
+mv -f packagecache ./subprojects/ && true
 mkdir builddir
 cp wraps/*.wrap subprojects/
 # on OSX you can't do this with static