diff -uarN Rack-1.1.6.orig/dep/Makefile Rack-1.1.6/dep/Makefile
--- Rack-1.1.6.orig/dep/Makefile	2020-12-25 20:41:13.784430431 +0100
+++ Rack-1.1.6/dep/Makefile	2020-12-25 20:42:55.300566986 +0100
@@ -253,22 +253,15 @@
 	mkdir -p include
 	cp $^ include/
 
-jpommier-pffft-29e4f76ac53b:
-	$(WGET) "https://bitbucket.org/jpommier/pffft/get/29e4f76ac53b.zip"
-	$(SHA256) 29e4f76ac53b.zip bb10afba127904a0c6c553fa445082729b7d72373511bda1b12a5be0e03f318a
-	$(UNZIP) 29e4f76ac53b.zip
-	rm 29e4f76ac53b.zip
-
-$(pffft): jpommier-pffft-29e4f76ac53b
-	mkdir -p include
-	cp jpommier-pffft-29e4f76ac53b/*.h include/
+$(pffft):
+	echo
 
 # Helpers
 
 ifneq ($(USE_SYSTEM_LIBS),true)
-SRC = glew-2.1.0 glfw jansson-2.12 speexdsp-SpeexDSP-1.2rc3 openssl-1.1.1b curl-7.66.0 libzip-1.5.2 zlib-1.2.11 rtmidi-4.0.0 rtaudio nanovg nanosvg oui-blendish osdialog jpommier-pffft-29e4f76ac53b
+SRC = glew-2.1.0 glfw jansson-2.12 speexdsp-SpeexDSP-1.2rc3 openssl-1.1.1b curl-7.66.0 libzip-1.5.2 zlib-1.2.11 rtmidi-4.0.0 rtaudio nanovg nanosvg oui-blendish osdialog $(wildcard jpommier-pffft-*)
 else
-SRC = nanovg nanosvg oui-blendish osdialog jpommier-pffft-29e4f76ac53b
+SRC = nanovg nanosvg oui-blendish osdialog $(wildcard jpommier-pffft)
 endif
 
 src: $(SRC)