update build script

Author: kristoff-it

build.zig

@@ -29,36 +29,34 @@ pub fn build(b: *std.Build) !void {
     test_step.dependOn(&run_fuzz_unit_tests.step);
 
     if (b.option(bool, "fuzz", "Generate an executable for AFL++ (persistent mode) plus extra tooling") orelse false) {
-        return;
+        const scripty_fuzz = b.addExecutable(.{
+            .name = "scriptyfuzz",
+            .root_source_file = b.path("src/fuzz.zig"),
+            .target = target,
+            .optimize = .Debug,
+            .single_threaded = true,
+        });
+
+        scripty_fuzz.root_module.addImport("scripty", scripty);
+        b.installArtifact(scripty_fuzz);
+
+        const afl_obj = b.addObject(.{
+            .name = "scriptyfuzz-afl",
+            .root_source_file = b.path("src/fuzz/afl.zig"),
+            // .target = b.resolveTargetQuery(.{ .cpu_model = .baseline }),
+            .target = target,
+            .optimize = .Debug,
+        });
+
+        afl_obj.root_module.addImport("scripty", scripty);
+        afl_obj.root_module.stack_check = false; // not linking with compiler-rt
+        afl_obj.root_module.link_libc = true; // afl runtime depends on libc
+        // afl_obj.root_module.fuzz = true;
+
+        const afl_fuzz = afl.addInstrumentedExe(b, target, optimize, afl_obj);
+        b.getInstallStep().dependOn(
+            &b.addInstallBinFile(afl_fuzz, "scriptyfuzz-afl").step,
+        );
+        // fuzz.dependOn(&b.addInstallArtifact(afl_fuzz, .{}).step);
     }
-
-    const scripty_fuzz = b.addExecutable(.{
-        .name = "scriptyfuzz",
-        .root_source_file = b.path("src/fuzz.zig"),
-        .target = target,
-        .optimize = .Debug,
-        .single_threaded = true,
-    });
-
-    scripty_fuzz.root_module.addImport("scripty", scripty);
-    b.installArtifact(scripty_fuzz);
-
-    const afl_obj = b.addObject(.{
-        .name = "scriptyfuzz-afl",
-        .root_source_file = b.path("src/fuzz/afl.zig"),
-        // .target = b.resolveTargetQuery(.{ .cpu_model = .baseline }),
-        .target = target,
-        .optimize = .Debug,
-    });
-
-    afl_obj.root_module.addImport("scripty", scripty);
-    afl_obj.root_module.stack_check = false; // not linking with compiler-rt
-    afl_obj.root_module.link_libc = true; // afl runtime depends on libc
-    // afl_obj.root_module.fuzz = true;
-
-    const afl_fuzz = afl.addInstrumentedExe(b, target, optimize, afl_obj);
-    b.getInstallStep().dependOn(
-        &b.addInstallBinFile(afl_fuzz, "scriptyfuzz-afl").step,
-    );
-    // fuzz.dependOn(&b.addInstallArtifact(afl_fuzz, .{}).step);
 }