--- Makefile.orig	2018-03-10 23:08:50 UTC
+++ Makefile
@@ -136,13 +136,13 @@ FLUID_SRC = \
             fluidsynth/src/fluid_settings.c \
             fluidsynth/src/fluid_sys.c
 
-CPPFLAGS += -Ifluidsynth -I fluidsynth/fluidsynth -DHAVE_CONFIG_H -D DEFAULT_SOUNDFONT=\"\"
-DSP_SRC  = src/$(LV2NAME).c $(FLUID_SRC)
+FS_CFLAGS = `pkg-config --cflags --libs fluidsynth` -DHAVE_CONFIG_H -D DEFAULT_SOUNDFONT=\"\"
+DSP_SRC  = src/$(LV2NAME).c # $(FLUID_SRC)
 DSP_DEPS = $(DSP_SRC)
 
 $(BUILDDIR)$(LV2NAME)$(LIB_EXT): $(DSP_DEPS) Makefile
 	@mkdir -p $(BUILDDIR)
-	$(CC) $(CPPFLAGS) $(CFLAGS) -std=c99 \
+	$(CC) $(FS_CFLAGS) $(CFLAGS) -std=c99 \
 	  -o $(BUILDDIR)$(LV2NAME)$(LIB_EXT) $(DSP_SRC) \
 	  -shared $(LV2LDFLAGS) $(LDFLAGS) $(LOADLIBES)
 	$(STRIP) $(STRIPFLAGS) $(BUILDDIR)$(LV2NAME)$(LIB_EXT)
