--- /dev/null
+
+###--------------------------------------------
+### Build puredata externals on Darwin or Linux
+###
+
+system := $(shell uname -s)
+DEST := pddir/
+dspsrc := $(wildcard *.dsp)
+cppsrc := $(addprefix $(DEST), $(dspsrc:.dsp=.cpp))
+patches := $(addprefix $(DEST), $(dspsrc:.dsp=.pd))
+FAUST2PD := faust2pd
+F2PDFLAGS := -r 10 -s
+
+###--------------------------------------------
+### compilation flags for Linux
+###
+LINUXCFLAGS := -DPD -fPIC -Wall -O3 -mfpmath=sse -msse -msse2 -msse3 -ffast-math
+LINUXINCLUDE := -I/usr/include/pdextended
+
+###--------------------------------------------
+### compilation flags for Darwin
+###
+DARWINCFLAGS := -DPD -fPIC -Wall -O3 -mfpmath=sse -msse -msse2 -msse3 -ffast-math
+DYNLOAD_FLAGS := -bundle -undefined suppress -flat_namespace
+DARWININCLUDE := -I/Applications/Pd-extended.app/Contents/Resources/include/
+
+###--------------------------------------------
+### check what type of modules to build (MacOSX Darwin or Linux)
+###
+ifeq ($(system), Darwin)
+modules := $(addprefix $(DEST), $(dspsrc:.dsp=~.pd_darwin))
+else
+modules := $(addprefix $(DEST), $(dspsrc:.dsp=~.pd_linux))
+endif
+
+
+###--------------------------------------------
+### Will use faust2pd to create the GUI patches
+### only if it is installed
+
+helper:=$(shell which faust2pd)
+hasfaust2pd := $(findstring /faust2pd, $(helper))
+
+ifeq ($(hasfaust2pd),)
+ todo:=$(modules)
+else
+ todo:=$(modules) $(patches)
+endif
+
+###--------------------------------------------
+
+
+allmodules: $(todo)
+
+$(DEST)%.cpp: %.dsp
+ faust -a $(ARCH) $< -o $@
+
+$(DEST)%.pd: %.dsp
+ faust -xml $< -o /dev/null
+ $(FAUST2PD) $(F2PDFLAGS) $<.xml
+ mv $(<:.dsp=.pd) $(DEST)
+ rm -f $<.xml
+
+$(DEST)%~.pd_linux: $(DEST)%.cpp
+ $(CXX) $(LINUXCFLAGS) $(LINUXINCLUDE) -shared -Dmydsp=$(patsubst %~.pd_linux,%,$(notdir $@)) $< -o $@
+
+# On Darwin we create both 32-bits and 64-bits intel code
+$(DEST)%~.pd_darwin: $(DEST)%.cpp
+ $(CXX) -arch i386 $(DARWINCFLAGS) $(DARWININCLUDE) $(DYNLOAD_FLAGS) -Dmydsp=$(patsubst %~.pd_darwin,%,$(notdir $@)) $< -o $@.i386
+ $(CXX) -arch x86_64 $(DARWINCFLAGS) $(DARWININCLUDE) $(DYNLOAD_FLAGS) -Dmydsp=$(patsubst %~.pd_darwin,%,$(notdir $@)) $< -o $@.x86_64
+ lipo -create $@.i386 $@.x86_64 -output $@
+ rm $@.i386 $@.x86_64
+
+clean:
+ rm -rf $(DEST)