Factor and simplify Makefile's and mpconfig, part 2.

2 files changed, 15 insertions, 81 deletions

diff --git a/stm/Makefile b/stm/Makefile
index cd998dd88..fecd52527 100644
--- a/stm/Makefile
+++ b/stm/Makefile
@@ -1,9 +1,16 @@
+# define main target
+all: all2
+
+# include py core make definitions
+include ../py/py.mk
+
+# program for deletion
+RM = /bin/rm
+
 STMSRC=lib
 #STMOTGSRC=lib-otg
 FATFSSRC=fatfs
 CC3KSRC=cc3k
-PYSRC=../py
-BUILD=build
 DFU=../tools/dfu.py
 TARGET=PYBOARD
 
@@ -11,7 +18,7 @@ AS = arm-none-eabi-as
 CC = arm-none-eabi-gcc
 LD = arm-none-eabi-ld
 CFLAGS_CORTEX_M4 = -mthumb -mtune=cortex-m4 -mabi=aapcs-linux -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -fsingle-precision-constant -Wdouble-promotion -DSTM32F40XX -DHSE_VALUE=8000000
-CFLAGS = -I. -I$(PYSRC) -I$(FATFSSRC) -I$(STMSRC) -Wall -ansi -std=gnu99 -Os -DNDEBUG $(CFLAGS_CORTEX_M4) -D$(TARGET)
+CFLAGS = -I. -I$(PY_SRC) -I$(FATFSSRC) -I$(STMSRC) -Wall -ansi -std=gnu99 -Os -DNDEBUG $(CFLAGS_CORTEX_M4) -D$(TARGET)
 #CFLAGS += -I$(STMOTGSRC) -DUSE_HOST_MODE -DUSE_OTG_MODE
 LDFLAGS = --nostdlib -T stm32f405.ld
 
@@ -43,53 +50,6 @@ SRC_S = \
 	startup_stm32f40xx.s \
 	gchelper.s \
 
-PY_O = \
-	nlrthumb.o \
-	gc.o \
-	malloc.o \
-	qstr.o \
-	vstr.o \
-	unicode.o \
-	lexer.o \
-	parse.o \
-	scope.o \
-	compile.o \
-	emitcommon.o \
-	emitpass1.o \
-	emitbc.o \
-	asmthumb.o \
-	emitnthumb.o \
-	emitinlinethumb.o \
-	runtime.o \
-	map.o \
-	obj.o \
-	objbool.o \
-	objboundmeth.o \
-	objcell.o \
-	objclass.o \
-	objclosure.o \
-	objcomplex.o \
-	objdict.o \
-	objexcept.o \
-	objfloat.o \
-	objfun.o \
-	objgenerator.o \
-	objinstance.o \
-	objint.o \
-	objlist.o \
-	objmodule.o \
-	objnone.o \
-	objrange.o \
-	objset.o \
-	objslice.o \
-	objstr.o \
-	objtuple.o \
-	objtype.o \
-	builtin.o \
-	builtinimport.o \
-	vm.o \
-	repl.o \
-
 SRC_FATFS = \
 	ff.c \
 	diskio.c \
@@ -146,10 +106,10 @@ SRC_CC3K = \
 	ccspi.c \
 	pybcc3k.c \
 
-OBJ = $(addprefix $(BUILD)/, $(SRC_C:.c=.o) $(SRC_S:.s=.o) $(PY_O) $(SRC_FATFS:.c=.o) $(SRC_STM:.c=.o) $(SRC_CC3K:.c=.o))
+OBJ = $(addprefix $(BUILD)/, $(SRC_C:.c=.o) $(SRC_S:.s=.o) $(SRC_FATFS:.c=.o) $(SRC_STM:.c=.o) $(SRC_CC3K:.c=.o)) $(PY_O)
 #OBJ += $(addprefix $(BUILD)/, $(SRC_STM_OTG:.c=.o))
 
-all: $(BUILD) $(BUILD)/flash.dfu
+all2: $(BUILD) $(BUILD)/flash.dfu
 
 $(BUILD)/flash.dfu: $(BUILD)/flash0.bin $(BUILD)/flash1.bin
 	python $(DFU) -b 0x08000000:$(BUILD)/flash0.bin -b 0x08020000:$(BUILD)/flash1.bin $@
@@ -164,9 +124,6 @@ $(BUILD)/flash.elf: $(OBJ)
 	$(LD) $(LDFLAGS) -o $@ $(OBJ)
 	arm-none-eabi-size $@
 
-$(BUILD):
-	mkdir -p $@
-
 $(BUILD)/%.o: %.s
 	$(AS) -o $@ $<
 
@@ -185,31 +142,7 @@ $(BUILD)/%.o: $(STMSRC)/%.c
 $(BUILD)/%.o: $(CC3KSRC)/%.c
 	$(CC) $(CFLAGS) -c -o $@ $<
 
-$(BUILD)/%.o: $(PYSRC)/%.s
-	$(AS) -o $@ $<
-
-$(BUILD)/%.o: $(PYSRC)/%.S
-	$(CC) $(CFLAGS) -c -o $@ $<
-
-$(BUILD)/%.o: $(PYSRC)/%.c mpconfigport.h
-	$(CC) $(CFLAGS) -c -o $@ $<
-
-$(BUILD)/emitnthumb.o: $(PYSRC)/emitnative.c $(PYSRC)/emit.h
-	$(CC) $(CFLAGS) -DN_THUMB -c -o $@ $<
-
-# optimising gc for speed; 5ms down to 4ms
-$(BUILD)/gc.o: $(PYSRC)/gc.c
-	$(CC) $(CFLAGS) -O3 -c -o $@ $<
-
-# optimising vm for speed, adds only a small amount to code size but makes a huge difference to speed (20% faster)
-$(BUILD)/vm.o: $(PYSRC)/vm.c
-	$(CC) $(CFLAGS) -O3 -c -o $@ $<
-
-$(BUILD)/parse.o: $(PYSRC)/grammar.h
-$(BUILD)/compile.o: $(PYSRC)/grammar.h
-$(BUILD)/emitbc.o: $(PYSRC)/emit.h
-
 clean:
-	/bin/rm -rf $(BUILD)
+	$(RM) -rf $(BUILD)
 
-.PHONY: all clean
+.PHONY: all all2 clean
diff --git a/stm/mpconfigport.h b/stm/mpconfigport.h
index ee90db321..dfa46cc50 100644
--- a/stm/mpconfigport.h
+++ b/stm/mpconfigport.h
@@ -4,6 +4,7 @@
 
 #define MICROPY_EMIT_THUMB          (1)
 #define MICROPY_EMIT_INLINE_THUMB   (1)
+#define MICROPY_ENABLE_GC           (1)
 #define MICROPY_ENABLE_REPL_HELPERS (1)
 #define MICROPY_ENABLE_FLOAT        (1)