Revert "raylib submodule -> zig dependency"

This reverts commit e96e932ca2e6934da76592ebc3fb96657765ab43.

.gitmodules

@@ -10,3 +10,6 @@
 	path = foreign/lua54
 	url = https://github.com/lua/lua
 	branch = v5.4
+[submodule "foreign/raylib"]
+	path = foreign/raylib
+	url = https://github.com/raysan5/raylib

build.zig

@@ -82,6 +82,22 @@ const LuaVersion = enum {
     lua54,
 };
 
+fn compileRaylib(b: *std.Build, os: std.Target.Os.Tag, c: *std.Build.Step.Compile) void {
+    // TODO: find out how to send our target to this build cmd
+    const raylib = b.addSystemCommand(&.{ "zig", "build" });
+    raylib.setCwd(b.path("foreign/raylib/"));
+    raylib.stdio = .inherit;
+
+    c.step.dependOn(&raylib.step);
+    c.addIncludePath(b.path("foreign/raylib/zig-out/include/"));
+    c.addLibraryPath(b.path("foreign/raylib/zig-out/lib/"));
+    c.linkSystemLibrary("raylib");
+    if (os == .windows) {
+        c.linkSystemLibrary("WinMM");
+        c.linkSystemLibrary("GDI32");
+    }
+}
+
 // For the test architecture, we specify the target Lua version we so desire.
 // This can be checked for with Lua's _VERSION
 
@@ -191,9 +207,7 @@ pub fn build(b: *std.Build) !void {
         if (sysraylib_flag) {
             emulator.linkSystemLibrary("raylib");
         } else {
-            const raylib = b.dependency("raylib", .{ .target = target, .optimize = optimize });
+            compileRaylib(b, os, emulator);
-            emulator.addIncludePath(raylib.path(raylib.builder.h_dir));
-            emulator.linkLibrary(raylib.artifact("raylib"));
         }
 
         const luaVer = b.option(LuaVersion, "lua", "The version of Lua to use.") orelse LuaVersion.lua53;

build.zig.zon

@@ -1,13 +0,0 @@
-.{
-    .name = .neonucleus,
-    .fingerprint = 0xc9c7605b6b82f1a7,
-    .version = "0.0.1",
-    .paths = .{ "data", "build.zig", "build.zig.zon", "src" },
-
-    .dependencies = .{
-        .raylib = .{
-            .url = "https://github.com/raysan5/raylib/archive/46f01e315d07d0b1fedd1a3c388d1acaa9f6ccd6.tar.gz",
-            .hash = "raylib-5.5.0-whq8uO5uNgRDK_yuN0AGftGhWSVyctgPQNALENrZHt3k",
-        },
-    },
-}

foreign/raylib

@@ -0,0 +1 @@
+Subproject commit 6f1077737e48d447380cf5573adf1394dfe3aac6