From ee0013d24ee53d7d9af30e08163c746ebfbf6e4a Mon Sep 17 00:00:00 2001
From: Dave Hylands <dhylands@gmail.com>
Date: Wed, 8 Jan 2014 09:09:47 -0800
Subject: [PATCH] Update teemsy/Makefile to use py.mk

I also fixed main.c to compile with the new str lexer
---
 teensy/Makefile | 114 ++++++++++--------------------------------------
 teensy/main.c   |   3 +-
 2 files changed, 23 insertions(+), 94 deletions(-)

diff --git a/teensy/Makefile b/teensy/Makefile
index 0e42867641..fa1ec63e8f 100644
--- a/teensy/Makefile
+++ b/teensy/Makefile
@@ -1,12 +1,19 @@
+# define main target
+all: all2
+
+# include py core make definitions
+include ../py/py.mk
+
+# program for deletion
+RM = /bin/rm
+
 ifeq ($(ARDUINO),)
 $(error Please define ARDUINO (where TeensyDuino is installed))
 endif
 TOOLS_PATH = $(ARDUINO)/hardware/tools
 COMPILER_PATH = $(TOOLS_PATH)/arm-none-eabi/bin
 CORE_PATH = $(ARDUINO)/hardware/teensy/cores/teensy3
-
-PYSRC=../py
-BUILD=build
+TARGET=TEENSY
 
 AS = $(COMPILER_PATH)/arm-none-eabi-as
 CC = $(COMPILER_PATH)/arm-none-eabi-gcc
@@ -14,9 +21,9 @@ LD = $(COMPILER_PATH)/arm-none-eabi-ld
 OBJCOPY = $(COMPILER_PATH)/arm-none-eabi-objcopy
 SIZE = $(COMPILER_PATH)/arm-none-eabi-size
 
-CFLAGS_TEENSY = -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -D__MK20DX256__
+CFLAGS_TEENSY = -DF_CPU=96000000 -DUSB_SERIAL -D__MK20DX256__
 CFLAGS_CORTEX_M4 = -mthumb -mtune=cortex-m4 -mcpu=cortex-m4 -fsingle-precision-constant -Wdouble-promotion $(CFLAGS_TEENSY)
-CFLAGS = -I. -I$(PYSRC) -I$(CORE_PATH) -Wall -ansi -std=gnu99 -Os -DNDEBUG $(CFLAGS_CORTEX_M4)
+CFLAGS = -I. -I$(PY_SRC) -I$(CORE_PATH) -Wall -ansi -std=gnu99 -Os -DNDEBUG $(CFLAGS_CORTEX_M4) -D$(TARGET)
 LDFLAGS = -nostdlib -T mk20dx256.ld
 LIBS = -L $(COMPILER_PATH)/../lib/gcc/arm-none-eabi/4.7.2/thumb2 -lgcc
 
@@ -36,55 +43,6 @@ STM_SRC_C = \
 STM_SRC_S = \
 	gchelper.s \
 
-PY_O = \
-	nlrthumb.o \
-	gc.o \
-	malloc.o \
-	qstr.o \
-	vstr.o \
-	unicode.o \
-	lexer.o \
-	lexerstr.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 \
-	showbc.o \
-	repl.o \
-
 SRC_TEENSY = \
 	mk20dx128.c \
 	pins_teensy.c \
@@ -95,36 +53,29 @@ SRC_TEENSY = \
 	usb_serial.c \
 	yield.c \
 
-STM_SRC_C_OBJ = $(STM_SRC_C:.c=.o)
-STM_SRC_S_OBJ = $(STM_SRC_S:.s=.o)
-
-OBJ = $(addprefix $(BUILD)/, $(SRC_C:.c=.o) $(STM_SRC_C_OBJ) $(STM_SRC_S_OBJ) $(PY_O) $(SRC_TEENSY:.c=.o))
+OBJ = $(addprefix $(BUILD)/, $(SRC_C:.c=.o) $(STM_SRC_C:.c=.o) $(STM_SRC_S:.s=.o) $(SRC_TEENSY:.c=.o)) $(PY_O)
 #LIB = -lreadline
 # the following is needed for BSD
 #LIB += -ltermcap
-PROG = micropython
 
-all: hex
-hex: $(PROG).hex
+all2: $(BUILD) hex
+hex: $(BUILD)/flash.hex
 
-post_compile: $(PROG).hex
-	$(TOOLS_PATH)/teensy_post_compile -file="$(basename $<)" -path="$(CURDIR)" -tools="$(TOOLS_PATH)"
+post_compile: $(BUILD)/flash.hex
+	$(TOOLS_PATH)/teensy_post_compile -file="$(basename $<)" -path="$(BUILD)" -tools="$(TOOLS_PATH)"
 
 reboot:
 	-$(TOOLS_PATH)/teensy_reboot
 
 upload: post_compile reboot
 
-$(PROG).elf: $(BUILD) $(OBJ)
-	$(CC) $(LDFLAGS) -o "$@" -Wl,-Map,$(PROG).map $(OBJ) $(LIBS)
+$(BUILD)/flash.elf: $(OBJ)
+	$(CC) $(LDFLAGS) -o "$@" -Wl,-Map,$(@:.elf=.map) $(OBJ) $(LIBS)
+	$(SIZE) $@
 
-%.hex: %.elf
-	$(SIZE) "$<"
+$(BUILD)/%.hex: $(BUILD)/%.elf
 	$(OBJCOPY) -O ihex -R .eeprom "$<" "$@"
 
-$(BUILD):
-	mkdir -p $@
-
 $(BUILD)/%.o: %.c
 	$(CC) $(CFLAGS) -c -o $@ $<
 
@@ -134,33 +85,12 @@ $(BUILD)/%.o: ../stm/%.s
 $(BUILD)/%.o: ../stm/%.c
 	$(CC) $(CFLAGS) -c -o $@ $<
 
-$(BUILD)/%.o: $(PYSRC)/%.S
-	$(CC) $(CFLAGS) -c -o $@ $<
-
-$(BUILD)/%.o: $(PYSRC)/%.c mpconfigport.h
-	$(CC) $(CFLAGS) -c -o $@ $<
-
 $(BUILD)/%.o: $(CORE_PATH)/%.c
 	$(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 $@ $<
-
 $(BUILD)/main.o: mpconfigport.h
-$(BUILD)/parse.o: $(PYSRC)/grammar.h
-$(BUILD)/compile.o: $(PYSRC)/grammar.h
-$(BUILD)/emitbc.o: $(PYSRC)/emit.h
 
 clean:
 	/bin/rm -rf $(BUILD)
-	/bin/rm -f $(PROG).elf $(PROG).hex $(PROG).map
 
-.PHONY: clean
+.PHONY: all all2 clean
diff --git a/teensy/main.c b/teensy/main.c
index ce6aa029da..fd5aec0459 100644
--- a/teensy/main.c
+++ b/teensy/main.c
@@ -347,8 +347,7 @@ void do_repl(void) {
             }
         }
 
-        mp_lexer_str_buf_t sb;
-        mp_lexer_t *lex = mp_lexer_new_from_str_len("<stdin>", vstr_str(&line), vstr_len(&line), false, &sb);
+        mp_lexer_t *lex = mp_lexer_new_from_str_len("<stdin>", vstr_str(&line), vstr_len(&line), 0);
         mp_parse_node_t pn = mp_parse(lex, MP_PARSE_SINGLE_INPUT);
         mp_lexer_free(lex);