build.zig

@@ -3,13 +3,15 @@ const sokol = @import("sokol");
 
 const title = "sok";
 
+const buildForWeb = false;
+
 pub fn build(b: *std.Build) void {
     const target = b.standardTargetOptions(.{});
     const optimize = b.standardOptimizeOption(.{});
 
     const dep_sokol = b.dependency("sokol", .{ .target = target, .optimize = optimize });
 
-    if (!target.result.isWasm()) {
+    if (!buildForWeb) {
         // Native exe
 
         const exe = b.addExecutable(.{
@@ -94,3 +96,12 @@ pub fn build(b: *std.Build) void {
     const test_step = b.step("test", "Run unit tests");
     test_step.dependOn(&run_exe_unit_tests.step);
 }
+
+// for web builds, the Zig code needs to be built into a library and linked with the Emscripten linker
+fn buildWeb(b: *std.Build, target: std.Build.ResolvedTarget, optimize: std.Build.OptimizeMode, dep_sokol: *std.Build.Dependency) !void {
+    _ = b; // autofix
+    _ = target; // autofix
+    _ = optimize; // autofix
+    _ = dep_sokol; // autofix
+
+}

readme.md

@@ -10,8 +10,6 @@ The goal of this project is not fixed, and is just to try out some sokol feature
 
 To build, you need to have zig master (you can use [zvm](https://www.zvm.app/) to help you with this). Then just `zig build run` and that should be it!
 
-To build for wasm, use `zig build -Dtarget=wasm32-emscripten run`
-
 Note that if you change shaders, you have to recompile them manually - run compile_shaders.bat.
 
 ### Live error checking