Add RACK_DIR to Makefile

Makefile

@@ -5,5 +5,5 @@ SOURCES += $(wildcard src/*.cpp)
 
 DISTRIBUTABLES += $(wildcard LICENSE*) res
 
-
-include ../../plugin.mk
+RACK_DIR ?= ../..
+include $(RACK_DIR)/plugin.mk

src/Fundamental.cpp

@@ -5,11 +5,8 @@ Plugin *plugin;
 
 void init(rack::Plugin *p) {
 	plugin = p;
-	p->slug = "Fundamental";
-#ifdef VERSION
+	p->slug = TOSTRING(SLUG);
 	p->version = TOSTRING(VERSION);
-#endif
-	p->website = "https://github.com/VCVRack/Fundamental";
 
 	p->addModel(createModel<VCOWidget>("Fundamental", "VCO", "VCO-1", OSCILLATOR_TAG));
 	p->addModel(createModel<VCO2Widget>("Fundamental", "VCO2", "VCO-2", OSCILLATOR_TAG));

src/VCF.cpp

@@ -121,7 +121,7 @@ void VCF::step() {
 	float gain = powf(100.0f, drive);
 	input *= gain;
 	// Add -60dB noise to bootstrap self-oscillation
-	input += 1e-6f * (2.0f*randomf() - 1.0f);
+	input += 1e-6f * (2.0f*randomUniform() - 1.0f);
 
 	// Set resonance
 	float res = params[RES_PARAM].value + inputs[RES_INPUT].value / 5.0f;