I'm trying to install Backyard Brains' "Spike Recorder" on my Ubuntu 16.10 Gnome laptop. I've resolved some problems but now I'm getting the error "recipe commences before first target. Stop".
CCX = g++ CC = gcc TARGET = SpikeRecorder TARGETDIR = SpikeRecorder OBJECTS = \ src/engine/AudioInputConfig.o \ src/engine/RecordingManager.o \ src/engine/AnalysisManager.o \ src/engine/FileRecorder.o \ src/engine/Player.o \ src/engine/ArduinoSerial.o \ src/engine/SpikeSorter.o \ src/engine/SpikeAnalysis.o \ src/engine/BASSErrors.o \ src/engine/FileReadUtil.o \ src/engine/FFTBackend.o \ src/engine/HIDUsbManager.o \ src/engine/EkgBackend.o \ src/engine/FilterBase.o \ src/engine/HighPassFilter.o \ src/engine/LowPassFilter.o \ src/engine/NotchFilter.o \ src/widgets/LayoutItem.o \ src/widgets/BoxLayout.o \ src/widgets/Widget.o \ src/widgets/Painter.o \ src/widgets/PushButton.o \ src/widgets/DropDownList.o \ src/widgets/ScrollBar.o \ src/widgets/Application.o \ src/widgets/BitmapFontGL.o \ src/widgets/TextureGL.o \ src/widgets/LoadTexture.o \ src/widgets/Label.o \ src/widgets/ErrorBox.o \ src/widgets/TextInput.o \ src/widgets/RangeSelector.o \ src OBJECTS_LINUX = \ src/widgets/native/FileDialogLinux.o \ src/native/PathsLinux.o OBJECTS += $(OBJECTS_LINUX) CFLAGS = -g -O2 -Isrc -Isupport -I. -Wall -DSIGSLOT_PURE_ISO --std=c++11 `sdl2-config --cflags` LIBS = `sdl2-config --libs` -lSDL2_image -lGL -lGLU -lbass -lpthread -lhidapi-libusb %.o: %.c $(CC) -o $@ -c $< $(CFLAGS) %.o: %.cpp $(CCX) -o $@ -c $< $(CFLAGS) $(TARGET): $(OBJECTS) $(CCX) -o $(TARGET) $(OBJECTS) $(CFLAGS) $(LIBS) all: $(TARGET) clean: rm -rf $(TARGET) $(TARGET).exe $(OBJECTS) $(OBJECTS_LINUX) $(TARGETDIR).zip rm -rf $(TARGET).app $(TARGETDIR) _resources.o .PHONY: all clean 
