From 33dff59b94e434a13ff401c4e5282ae12ba3e607 Mon Sep 17 00:00:00 2001
From: Jeremy Rose <nornagon@nornagon.net>
Date: Fri, 5 Jan 2024 17:15:42 -0800
Subject: [PATCH] wrap more things in #if defined(EMSCRIPTEN)

---
 src/main.cpp       | 16 +++++++++++++---
 src/main_menu.cpp  |  4 ++++
 src/mapsharing.cpp |  4 ++++
 src/ui_manager.cpp |  2 ++
 4 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 785ec13383742..05d3f0b970d83 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -59,6 +59,10 @@
 #   include <unistd.h> // getpid()
 #endif
 
+#if defined(EMSCRIPTEN)
+#include <emscripten.h>
+#endif
+
 #if defined(PREFIX)
 #   undef PREFIX
 #   include "prefix.h"
@@ -566,10 +570,9 @@ bool assure_essential_dirs_exist()
 
 }  // namespace
 
-#include <emscripten.h>
-
+#if defined(EMSCRIPTEN)
 EM_ASYNC_JS(void, mount_idbfs, (), {
-    console.log("Mounting IDBFS for persistance...");
+    console.log("Mounting IDBFS for persistence...");
     FS.mkdir('/home/web_user/.cataclysm-dda');
     FS.mount(IDBFS, {}, '/home/web_user/.cataclysm-dda');
     await new Promise(function (resolve, reject) {
@@ -606,6 +609,7 @@ EM_ASYNC_JS(void, mount_idbfs, (), {
     }
     window.requestAnimationFrame(checkIDB);
 });
+#endif
 
 #if defined(USE_WINMAIN)
 int APIENTRY WinMain( _In_ HINSTANCE /* hInstance */, _In_opt_ HINSTANCE /* hPrevInstance */,
@@ -626,7 +630,9 @@ int main( int argc, const char *argv[] )
     flatbuffers::ClassicLocale::Get();
 #endif
     
+#if defined(EMSCRIPTEN)
     mount_idbfs();
+#endif
 
     on_out_of_scope json_member_reporting_guard{ [] {
             // Disable reporting unvisited members if stack unwinding leaves main early.
@@ -691,7 +697,11 @@ int main( int argc, const char *argv[] )
         exit( 1 );
     }
 
+#if defined(EMSCRIPTEN)
     setupDebug( DebugOutput::std_err );
+#else
+    setupDebug( DebugOutput::file );
+#endif
     // NOLINTNEXTLINE(cata-tests-must-restore-global-state)
     json_error_output_colors = json_error_output_colors_t::color_tags;
 
diff --git a/src/main_menu.cpp b/src/main_menu.cpp
index c9ec93891c6c8..44ab1e8acd80b 100644
--- a/src/main_menu.cpp
+++ b/src/main_menu.cpp
@@ -13,7 +13,9 @@
 #include <optional>
 #include <string>
 
+#if defined(EMSCRIPTEN)
 #include <emscripten.h>
+#endif
 
 #include "auto_pickup.h"
 #include "avatar.h"
@@ -639,7 +641,9 @@ bool main_menu::opening_screen()
         }
     }
 
+#if defined(EMSCRIPTEN)
     EM_ASM(window.dispatchEvent(new Event('menuready')););
+#endif
 
     while( !start ) {
         ui_manager::redraw();
diff --git a/src/mapsharing.cpp b/src/mapsharing.cpp
index 5f301dd098297..ae6dcfc517c93 100644
--- a/src/mapsharing.cpp
+++ b/src/mapsharing.cpp
@@ -16,7 +16,9 @@
 #include "platform_win.h"
 #endif
 
+#if defined(EMSCRIPTEN)
 #include <emscripten.h>
+#endif
 
 bool MAP_SHARING::sharing;
 bool MAP_SHARING::competitive;
@@ -160,5 +162,7 @@ void ofstream_wrapper::close()
         throw std::runtime_error( "moving temporary file \"" + temp_path.u8string() + "\" failed" );
     }
 
+#if defined(EMSCRIPTEN)
     EM_ASM(window.idb_needs_sync = true;);
+#endif
 }
diff --git a/src/ui_manager.cpp b/src/ui_manager.cpp
index 0c6f75963f0e1..6de924e0cf8cf 100644
--- a/src/ui_manager.cpp
+++ b/src/ui_manager.cpp
@@ -431,7 +431,9 @@ void ui_adaptor::redraw_invalidated()
             }
         }
     } while( restart_redrawing );
+#if defined(EMSCRIPTEN)
     emscripten_sleep(1);
+#endif
 }
 
 void ui_adaptor::screen_resized()