Fix compile when plugins are disabled

base/project.js

@@ -8,6 +8,7 @@ flags.with_compress = true;
 flags.with_image_write = true;
 flags.with_iron = true;
 flags.with_eval = true;
+flags.with_plugins = true;
 
 let project = new Project("Base");
 let dir = flags.name.toLowerCase();
@@ -48,9 +49,11 @@ if (!flags.lite) {
 		}
 	}
 
-	project.add_define("WITH_PLUGINS");
+	if (flags.with_plugins) {
-	project.add_project("../" + dir + "/plugins");
+		project.add_define("WITH_PLUGINS");
-	project.add_project("plugins");
+		project.add_project("../" + dir + "/plugins");
+		project.add_project("plugins");
+	}
 
 	project.add_tsfiles("sources/ts");
 	project.add_tsfiles("sources/ts/iron");

base/sources/iron.h

@@ -126,6 +126,16 @@ void *js_pcall_str(void *p, char *arg0) {
 char *js_call(void *p) {
 	return (char *)JS_ToCString(js_ctx, *js_call_arg(p, 0, NULL));
 }
+
+#else
+
+void js_init() {}
+float js_eval(const char *js) { return 0.0; }
+void *js_call_arg(void *p, int argc, void *argv) { return NULL; }
+char *js_call_ptr(void *p, void *arg) { return NULL; }
+char *js_call_ptr_str(void *p, void *arg0, char *arg1) { return NULL; }
+void *js_pcall_str(void *p, char *arg0) { return NULL; }
+char *js_call(void *p) { return NULL; }
 #endif
 
 #ifdef WITH_EMBED