From f38116fd507c2949e2ea5ce79530a46458268227 Mon Sep 17 00:00:00 2001
From: speedy-lex <78314533+speedy-lex@users.noreply.github.com>
Date: Wed, 2 Jul 2025 16:43:42 +0200
Subject: [PATCH 1/7] fix the build script

---
 build.zig | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/build.zig b/build.zig
index 127d871..840f553 100644
--- a/build.zig
+++ b/build.zig
@@ -80,10 +80,6 @@ pub fn build(b: *std.Build) void {
 
     addEngineSources(engineStatic);
 
-    const install = b.getInstallStep();
-
-    b.installArtifact(engineStatic);
-
     const engineShared = b.addSharedLibrary(.{
         .name = "neonucleus",
         .target = target,
@@ -92,15 +88,11 @@ pub fn build(b: *std.Build) void {
 
     addEngineSources(engineShared);
 
-    b.installArtifact(engineShared);
-
     const engineStep = b.step("engine", "Builds the engine as a static library");
     engineStep.dependOn(&engineStatic.step);
-    engineStep.dependOn(install);
 
     const sharedStep = b.step("shared", "Builds the engine as a shared library");
     sharedStep.dependOn(&engineShared.step);
-    sharedStep.dependOn(install);
 
     const emulator = b.addExecutable(.{
         .name = "neonucleus",
@@ -129,13 +121,10 @@ pub fn build(b: *std.Build) void {
     // forces us to link in everything too
     emulator.linkLibrary(engineStatic);
 
-    b.installArtifact(emulator);
     b.step("emulator", "Builds the emulator").dependOn(&emulator.step);
 
     const run_cmd = b.addRunArtifact(emulator);
 
-    run_cmd.step.dependOn(install);
-
     if (b.args) |args| {
         run_cmd.addArgs(args);
     }

From 1f2b9bedcaed2e96f2f689c68eb709759aed0348 Mon Sep 17 00:00:00 2001
From: Speedy_Lex <78314533+speedy-lex@users.noreply.github.com>
Date: Thu, 3 Jul 2025 00:03:40 +0200
Subject: [PATCH 2/7] make the build script great again

---
 build.zig | 31 ++++++++++++++++++++++++++++---
 run.bat   |  4 ----
 2 files changed, 28 insertions(+), 7 deletions(-)
 delete mode 100644 run.bat

diff --git a/build.zig b/build.zig
index 840f553..75f25d1 100644
--- a/build.zig
+++ b/build.zig
@@ -63,6 +63,23 @@ fn compileTheRightLua(b: *std.Build, c: *std.Build.Step.Compile, version: LuaVer
         .files = files.items,
     });
 }
+fn addRunArtifact(b: *std.Build, os: std.Target.Os.Tag, exe: *std.Build.Step.Compile) *std.Build.Step.Run {
+    if (os == .windows) {
+        // do this so that windows can find dll's
+        return b.addSystemCommand(&[_][]const u8{
+            b.getInstallPath(.bin, exe.name),
+        });
+    } else {
+        return b.addRunArtifact(exe);
+    }
+}
+fn getSharedEngineName(os: std.Target.Os.Tag) []const u8 {
+    if (os == .windows) {
+        return "neonucleusdll";
+    } else {
+        return "neonucleus";
+    }
+}
 
 pub fn build(b: *std.Build) void {
     const os = builtin.target.os.tag;
@@ -81,7 +98,7 @@ pub fn build(b: *std.Build) void {
     addEngineSources(engineStatic);
 
     const engineShared = b.addSharedLibrary(.{
-        .name = "neonucleus",
+        .name = getSharedEngineName(os),
         .target = target,
         .optimize = optimize,
     });
@@ -90,9 +107,11 @@ pub fn build(b: *std.Build) void {
 
     const engineStep = b.step("engine", "Builds the engine as a static library");
     engineStep.dependOn(&engineStatic.step);
+    engineStep.dependOn(&b.addInstallArtifact(engineStatic, .{}).step);
 
     const sharedStep = b.step("shared", "Builds the engine as a shared library");
     sharedStep.dependOn(&engineShared.step);
+    sharedStep.dependOn(&b.addInstallArtifact(engineShared, .{}).step);
 
     const emulator = b.addExecutable(.{
         .name = "neonucleus",
@@ -121,15 +140,21 @@ pub fn build(b: *std.Build) void {
     // forces us to link in everything too
     emulator.linkLibrary(engineStatic);
 
-    b.step("emulator", "Builds the emulator").dependOn(&emulator.step);
+    const emulatorStep = b.step("emulator", "Builds the emulator");
+    emulatorStep.dependOn(&emulator.step);
+    emulatorStep.dependOn(&b.addInstallArtifact(emulator, .{}).step);
+    if (os == .windows) {
+        emulatorStep.dependOn(&b.addInstallBinFile(b.path("raylib/lib/raylib.dll"), "raylib.dll").step);
+    }
 
-    const run_cmd = b.addRunArtifact(emulator);
+    var run_cmd = addRunArtifact(b, os, emulator);
 
     if (b.args) |args| {
         run_cmd.addArgs(args);
     }
 
     const run_step = b.step("run", "Run the emulator");
+    run_step.dependOn(emulatorStep);
     run_step.dependOn(&run_cmd.step);
 
     const lib_unit_tests = b.addTest(.{
diff --git a/run.bat b/run.bat
deleted file mode 100644
index 620dd00..0000000
--- a/run.bat
+++ /dev/null
@@ -1,4 +0,0 @@
-@echo off
-zig build
-copy raylib\lib\raylib.dll zig-out\bin
-zig build run
\ No newline at end of file

From 8a21766a2a0a359d8b1fa8dbea8248c98e21b14a Mon Sep 17 00:00:00 2001
From: Speedy_Lex <78314533+speedy-lex@users.noreply.github.com>
Date: Thu, 3 Jul 2025 00:20:52 +0200
Subject: [PATCH 3/7] update .gitignore

---
 .gitignore                |  2 +-
 data/OpenOS/tmp/event.log | 42 ---------------------------------------
 2 files changed, 1 insertion(+), 43 deletions(-)
 delete mode 100644 data/OpenOS/tmp/event.log

diff --git a/.gitignore b/.gitignore
index d4f39c6..8b001d3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,4 @@ zig-out/
 !data/.gitkeep
 .vscode/
 raylib/
-lua/
+*.log
diff --git a/data/OpenOS/tmp/event.log b/data/OpenOS/tmp/event.log
deleted file mode 100644
index 6fc1027..0000000
--- a/data/OpenOS/tmp/event.log
+++ /dev/null
@@ -1,42 +0,0 @@
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')
-boot/91_gpu.lua:14: attempt to call a nil value (field 'getDepth')

From 0e82beb6f600ae102b03004b1e78c4ee5fe59be3 Mon Sep 17 00:00:00 2001
From: Speedy_Lex <78314533+speedy-lex@users.noreply.github.com>
Date: Thu, 3 Jul 2025 00:24:17 +0200
Subject: [PATCH 4/7] check off drive component from TODO.md

---
 TODO.md | 1 -
 1 file changed, 1 deletion(-)

diff --git a/TODO.md b/TODO.md
index 0c8e139..dda476a 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,6 +1,5 @@
 # Parity with Vanilla OC (only the stuff that makes sense for an emulator)
 
-- Unmanaged drives (the `drive` component)
 - `computer` component
 - `modem` component
 - `tunnel` component

From f8eb00c05d07b953e1c646292e4d7ddd5a4c839a Mon Sep 17 00:00:00 2001
From: Speedy_Lex <78314533+speedy-lex@users.noreply.github.com>
Date: Thu, 3 Jul 2025 10:23:01 +0200
Subject: [PATCH 5/7] fix gpu + update openos

---
 data/OpenOS/bin/flash.lua         | 28 +++++++++++++++++++++++-----
 data/OpenOS/bin/sh.lua            |  5 -----
 data/OpenOS/boot/04_component.lua |  1 -
 data/OpenOS/init.lua              |  5 +----
 data/OpenOS/lib/core/boot.lua     | 15 +++++++--------
 data/OpenOS/lib/core/cursor.lua   |  6 ------
 data/OpenOS/lib/event.lua         |  2 +-
 data/OpenOS/lib/tty.lua           |  2 +-
 src/components/gpu.c              |  4 ++++
 9 files changed, 37 insertions(+), 31 deletions(-)

diff --git a/data/OpenOS/bin/flash.lua b/data/OpenOS/bin/flash.lua
index f8ecf47..13e080e 100644
--- a/data/OpenOS/bin/flash.lua
+++ b/data/OpenOS/bin/flash.lua
@@ -15,6 +15,8 @@ end
 local function printRom()
   local eeprom = component.eeprom
   io.write(eeprom.get())
+
+  return nil
 end
 
 local function readRom()
@@ -37,6 +39,8 @@ local function readRom()
   if not options.q then
     io.write("All done!\nThe label is '" .. eeprom.getLabel() .. "'.\n")
   end
+
+  return nil
 end
 
 local function writeRom()
@@ -60,7 +64,10 @@ local function writeRom()
     io.write("Please do NOT power down or restart your computer during this operation!\n")
   end
 
-  eeprom.set(bios)
+  local result, reason = eeprom.set(bios)
+  if reason then
+    return nil, reason
+  end
 
   local label = args[2]
   if not options.q and not label then
@@ -68,7 +75,11 @@ local function writeRom()
     label = io.read()
   end
   if label and #label > 0 then
-    eeprom.setLabel(label)
+    local result, reason = eeprom.setLabel(label)
+    if reason then
+      return nil, reason
+    end
+
     if not options.q then
       io.write("Set label to '" .. eeprom.getLabel() .. "'.\n")
     end
@@ -77,12 +88,19 @@ local function writeRom()
   if not options.q then
     io.write("All done! You can remove the EEPROM and re-insert the previous one now.\n")
   end
+
+  return nil
 end
 
+local result, reason
 if options.l then
-  printRom()
+  result, reason = printRom()
 elseif options.r then
-  readRom()
+  result, reason = readRom()
 else
-  writeRom()
+  result, reason = writeRom()
 end
+if reason then
+  io.stderr:write(reason..'\n')
+  return 1
+end
\ No newline at end of file
diff --git a/data/OpenOS/bin/sh.lua b/data/OpenOS/bin/sh.lua
index 9f882e9..d4e4dd9 100644
--- a/data/OpenOS/bin/sh.lua
+++ b/data/OpenOS/bin/sh.lua
@@ -3,16 +3,11 @@ local tty = require("tty")
 local text = require("text")
 local sh = require("sh")
 
-debugprint("a")
-
 local args = shell.parse(...)
 
 shell.prime()
 
-debugprint("b")
-
 if #args == 0 then
-    debugprint("c")
   local has_profile
   local input_handler = {hint = sh.hintHandler}
   while true do
diff --git a/data/OpenOS/boot/04_component.lua b/data/OpenOS/boot/04_component.lua
index 177c39a..14da828 100644
--- a/data/OpenOS/boot/04_component.lua
+++ b/data/OpenOS/boot/04_component.lua
@@ -73,7 +73,6 @@ end
 function component.setPrimary(componentType, address)
   checkArg(1, componentType, "string")
   checkArg(2, address, "string", "nil")
-  debugprint("setPrimary", componentType, address)
   if address ~= nil then
     address = component.get(address, componentType)
     assert(address, "no such component")
diff --git a/data/OpenOS/init.lua b/data/OpenOS/init.lua
index 59a8973..ef35e5f 100644
--- a/data/OpenOS/init.lua
+++ b/data/OpenOS/init.lua
@@ -14,13 +14,10 @@ do
 end
 
 while true do
-    debugprint("grabbing shell")
-  local result, reason = xpcall(assert(require("shell").getShell()), function(msg)
+  local result, reason = xpcall(require("shell").getShell(), function(msg)
     return tostring(msg).."\n"..debug.traceback()
   end)
-    debugprint("resumed", result, reason)
   if not result then
-    debugprint((reason ~= nil and tostring(reason) or "unknown error") .. "\n")
     io.stderr:write((reason ~= nil and tostring(reason) or "unknown error") .. "\n")
     io.write("Press any key to continue.\n")
     os.sleep(0.5)
diff --git a/data/OpenOS/lib/core/boot.lua b/data/OpenOS/lib/core/boot.lua
index ec83d87..34c966c 100644
--- a/data/OpenOS/lib/core/boot.lua
+++ b/data/OpenOS/lib/core/boot.lua
@@ -1,7 +1,7 @@
 -- called from /init.lua
 local raw_loadfile = ...
 
-_G._OSVERSION = "OpenOS 1.8.8"
+_G._OSVERSION = "OpenOS 1.8.9"
 
 -- luacheck: globals component computer unicode _OSVERSION
 local component = component
@@ -73,7 +73,12 @@ local function dofile(file)
   status("> " .. file)
   local program, reason = raw_loadfile(file)
   if program then
-    return program()
+    local result = table.pack(pcall(program))
+    if result[1] then
+      return table.unpack(result, 2, result.n)
+    else
+      error(result[2])
+    end
   else
     error(reason)
   end
@@ -139,12 +144,6 @@ end
 
 status("Initializing system...")
 
-require("event").listen("component_added", debugprint)
-require("event").listen("component_available", debugprint)
-require("event").listen("term_available", debugprint)
-
 computer.pushSignal("init") -- so libs know components are initialized.
 require("event").pull(1, "init") -- Allow init processing.
-
-require("tty").bind(component.gpu)
 _G.runlevel = 1
diff --git a/data/OpenOS/lib/core/cursor.lua b/data/OpenOS/lib/core/cursor.lua
index 5f337d9..a8aff3a 100644
--- a/data/OpenOS/lib/core/cursor.lua
+++ b/data/OpenOS/lib/core/cursor.lua
@@ -1,14 +1,8 @@
-debugprint("loading cursor")
 local unicode = require("unicode")
-debugprint("loaded unicode")
 local kb = require("keyboard")
-debugprint("loaded keyboard")
 local tty = require("tty")
-debugprint("loaded tty")
 local text = require("text")
-debugprint("loaded text")
 local computer = require("computer")
-debugprint("loaded computer")
 local keys = kb.keys
 
 local core_cursor = {}
diff --git a/data/OpenOS/lib/event.lua b/data/OpenOS/lib/event.lua
index 1ad8b46..7c7ab7e 100644
--- a/data/OpenOS/lib/event.lua
+++ b/data/OpenOS/lib/event.lua
@@ -143,7 +143,7 @@ function event.pullFiltered(...)
   local deadline = computer.uptime() + (seconds or math.huge)
   repeat
     local waitTime = deadline - computer.uptime()
-    if waitTime <= 0 then
+    if waitTime < 0 then
       break
     end
     local signal = table.pack(computer.pullSignal(waitTime))
diff --git a/data/OpenOS/lib/tty.lua b/data/OpenOS/lib/tty.lua
index 8248e02..455307b 100644
--- a/data/OpenOS/lib/tty.lua
+++ b/data/OpenOS/lib/tty.lua
@@ -221,7 +221,7 @@ function tty.keyboard()
     -- changes to this design should avoid this on every key hit
 
     -- this is expensive (slow!)
-    window.keyboard = assert(component.invoke(screen, "getKeyboards"))[1] or system_keyboard
+    window.keyboard = component.invoke(screen, "getKeyboards")[1] or system_keyboard
   end
 
   return window.keyboard
diff --git a/src/components/gpu.c b/src/components/gpu.c
index c46aaf1..0e71d6e 100644
--- a/src/components/gpu.c
+++ b/src/components/gpu.c
@@ -413,6 +413,9 @@ void nni_gpu_getViewport(nni_gpu *gpu, void *_, nn_component *component, nn_comp
     nn_return(computer, nn_values_integer(w));
     nn_return(computer, nn_values_integer(h));
 }
+void nni_gpu_getDepth(nni_gpu *gpu, void *_, nn_component *component, nn_computer *computer) {
+    nn_return(computer, nn_values_integer(8));
+}
 
 void nn_loadGraphicsCardTable(nn_universe *universe) {
     nn_componentTable *gpuTable = nn_newComponentTable(nn_getAllocator(universe), "gpu", NULL, NULL, (void *)nni_gpuDeinit);
@@ -429,6 +432,7 @@ void nn_loadGraphicsCardTable(nn_universe *universe) {
     nn_defineMethod(gpuTable, "setForeground", true, (void *)nni_gpu_setForeground, NULL, "setForeground(color: integer, isPalette: boolean): integer, integer? - Sets the current foreground color. Returns the old one and palette index if applicable.");
     nn_defineMethod(gpuTable, "getBackground", true, (void *)nni_gpu_getBackground, NULL, "setBackground(color: integer, isPalette: boolean): integer, integer? - Sets the current background color. Returns the old one and palette index if applicable.");
     nn_defineMethod(gpuTable, "getForeground", true, (void *)nni_gpu_getForeground, NULL, "setForeground(color: integer, isPalette: boolean): integer, integer? - Sets the current foreground color. Returns the old one and palette index if applicable.");
+    nn_defineMethod(gpuTable, "getDepth", true, (void *)nni_gpu_getDepth, NULL, "getDepth(): number - The currently set color depth of the GPU/screen, in bits. Can be 1, 4 or 8.");
     nn_defineMethod(gpuTable, "fill", true, (void *)nni_gpu_fill, NULL, "fill(x: integer, y: integer, w: integer, h: integer, s: string)");
     nn_defineMethod(gpuTable, "copy", true, (void *)nni_gpu_copy, NULL, "copy(x: integer, y: integer, w: integer, h: integer, tx: integer, ty: integer) - Copies stuff");
     nn_defineMethod(gpuTable, "getViewport", true, (void *)nni_gpu_getViewport, NULL, "getViewport(): integer, integer - Gets the current viewport resolution");

From 21129aab20cdba7730e7d62b3b89ed791efa4d77 Mon Sep 17 00:00:00 2001
From: Speedy_Lex <78314533+speedy-lex@users.noreply.github.com>
Date: Thu, 3 Jul 2025 10:39:16 +0200
Subject: [PATCH 6/7] fix windows build order

---
 build.zig | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/build.zig b/build.zig
index 75f25d1..d997247 100644
--- a/build.zig
+++ b/build.zig
@@ -66,9 +66,13 @@ fn compileTheRightLua(b: *std.Build, c: *std.Build.Step.Compile, version: LuaVer
 fn addRunArtifact(b: *std.Build, os: std.Target.Os.Tag, exe: *std.Build.Step.Compile) *std.Build.Step.Run {
     if (os == .windows) {
         // do this so that windows can find dll's
-        return b.addSystemCommand(&[_][]const u8{
-            b.getInstallPath(.bin, exe.name),
-        });
+        const installed = b.addInstallArtifact(exe, .{});
+
+        // run the installed executable by path
+        const exe_path = b.getInstallPath(.bin, exe.name);
+        const run_cmd = b.addSystemCommand(&[_][]const u8{exe_path});
+        run_cmd.step.dependOn(&installed.step);
+        return run_cmd;
     } else {
         return b.addRunArtifact(exe);
     }

From e422013538aa057d6108f812ec5249d8002feee2 Mon Sep 17 00:00:00 2001
From: Speedy_Lex <78314533+speedy-lex@users.noreply.github.com>
Date: Thu, 3 Jul 2025 12:06:26 +0200
Subject: [PATCH 7/7] static link raylib

---
 build.zig | 25 +++++--------------------
 1 file changed, 5 insertions(+), 20 deletions(-)

diff --git a/build.zig b/build.zig
index d997247..b84206d 100644
--- a/build.zig
+++ b/build.zig
@@ -63,20 +63,6 @@ fn compileTheRightLua(b: *std.Build, c: *std.Build.Step.Compile, version: LuaVer
         .files = files.items,
     });
 }
-fn addRunArtifact(b: *std.Build, os: std.Target.Os.Tag, exe: *std.Build.Step.Compile) *std.Build.Step.Run {
-    if (os == .windows) {
-        // do this so that windows can find dll's
-        const installed = b.addInstallArtifact(exe, .{});
-
-        // run the installed executable by path
-        const exe_path = b.getInstallPath(.bin, exe.name);
-        const run_cmd = b.addSystemCommand(&[_][]const u8{exe_path});
-        run_cmd.step.dependOn(&installed.step);
-        return run_cmd;
-    } else {
-        return b.addRunArtifact(exe);
-    }
-}
 fn getSharedEngineName(os: std.Target.Os.Tag) []const u8 {
     if (os == .windows) {
         return "neonucleusdll";
@@ -125,10 +111,12 @@ pub fn build(b: *std.Build) void {
     emulator.linkLibC();
 
     if (os == .windows) {
-        // use the msvc win64 dll versions and copy them to raylib/ and lua/
+        // use the mingw-w64 version and copy files to raylib/
         // get raylib from https://github.com/raysan5/raylib/releases
         emulator.addIncludePath(b.path("raylib/include"));
-        emulator.addObjectFile(b.path("raylib/lib/raylibdll.lib"));
+        emulator.addObjectFile(b.path("raylib/lib/libraylib.a"));
+        emulator.linkSystemLibrary("GDI32");
+        emulator.linkSystemLibrary("WinMM");
     } else {
         emulator.linkSystemLibrary("raylib");
     }
@@ -147,11 +135,8 @@ pub fn build(b: *std.Build) void {
     const emulatorStep = b.step("emulator", "Builds the emulator");
     emulatorStep.dependOn(&emulator.step);
     emulatorStep.dependOn(&b.addInstallArtifact(emulator, .{}).step);
-    if (os == .windows) {
-        emulatorStep.dependOn(&b.addInstallBinFile(b.path("raylib/lib/raylib.dll"), "raylib.dll").step);
-    }
 
-    var run_cmd = addRunArtifact(b, os, emulator);
+    var run_cmd = b.addRunArtifact(emulator);
 
     if (b.args) |args| {
         run_cmd.addArgs(args);