Allow unused functions in native module builds

Author: jonnor

src/emlearn_fft/Makefile

@@ -33,6 +33,6 @@ $(DIST_FILE): $(MOD).mpy $(DIST_DIR)
 include $(MPY_DIR)/py/dynruntime.mk
 
 
-CFLAGS += -I$(EMLEARN_DIR)
+CFLAGS += -I$(EMLEARN_DIR) -Wno-unused-function
 
 dist: $(DIST_FILE)

src/emlearn_iir/Makefile

@@ -32,6 +32,6 @@ $(DIST_FILE): $(MOD).mpy $(DIST_DIR)
 # Include to get the rules for compiling and linking the module
 include $(MPY_DIR)/py/dynruntime.mk
 
-CFLAGS += -I$(EMLEARN_DIR)
+CFLAGS += -I$(EMLEARN_DIR) -Wno-unused-function
 
 dist: $(DIST_FILE)

src/emlearn_iir_q15/Makefile

@@ -41,6 +41,7 @@ LIBGCC_FILENAME = $(shell $(CROSS)gcc $(CFLAGS) -print-libgcc-file-name)
 $(info $(LIBGCC_FILENAME))
 
 CFLAGS += -I$(CMSIS_DSP_DIR)/Include
+CFLAGS += -Wno-unused-function
 
 $(CMSIS_DSP_DIR)/iir_q15.patched:
 	cd $(CMSIS_DSP_DIR) && git apply -v ../df1_q15_disable_dsp.patch

src/emlearn_neighbors/Makefile

@@ -33,6 +33,6 @@ $(DIST_DIR):
 $(DIST_FILE): $(MOD).mpy $(DIST_DIR)
 	cp $< $@
 
-CFLAGS += -I$(EMLEARN_DIR)
+CFLAGS += -I$(EMLEARN_DIR) -Wno-unused-function
 
 dist: $(DIST_FILE)

src/emlearn_trees/Makefile

@@ -32,6 +32,6 @@ $(DIST_FILE): $(MOD).mpy $(DIST_DIR)
 # Include to get the rules for compiling and linking the module
 include $(MPY_DIR)/py/dynruntime.mk
 
-CFLAGS += -I$(EMLEARN_DIR) -DDYNAMIC_RUNTIME=1
+CFLAGS += -I$(EMLEARN_DIR) -Wno-unused-function
 
 dist: $(DIST_FILE)