micropython/py/py.mk

158 lines
3.2 KiB
Makefile

##########
# The following should eventually go into a more central location
# when a reorg is done.
#
# Turn on increased build verbosity by defining BUILD_VERBOSE in your main
# Makefile or in your environment. You can also use V=1 on the make command
# line.
ifeq ("$(origin V)", "command line")
BUILD_VERBOSE=$(V)
endif
ifndef BUILD_VERBOSE
BUILD_VERBOSE = 0
endif
ifeq ($(BUILD_VERBOSE),0)
Q = @
else
Q =
endif
# Since this is a new feature, advertise it
ifeq ($(BUILD_VERBOSE),0)
$(info Use make V=1 or set BUILD_VERBOSE in your environment to increase build verbosity.)
endif
#
#########
# default settings; can be overriden in main Makefile
PY_SRC ?= ../py
BUILD ?= build
# to create the build directory
$(BUILD):
$(Q)mkdir -p $@
# where py object files go (they have a name prefix to prevent filename clashes)
PY_BUILD = $(BUILD)/py.
# file containing qstr defs for the core Python bit
PY_QSTR_DEFS = $(PY_SRC)/qstrdefs.h
# py object files
PY_O_BASENAME = \
nlrx86.o \
nlrx64.o \
nlrthumb.o \
malloc.o \
gc.o \
qstr.o \
vstr.o \
unicode.o \
lexer.o \
lexerstr.o \
lexerunix.o \
parse.o \
scope.o \
compile.o \
emitcommon.o \
emitpass1.o \
emitcpy.o \
emitbc.o \
asmx64.o \
emitnx64.o \
asmthumb.o \
emitnthumb.o \
emitinlinethumb.o \
runtime.o \
map.o \
strtonum.o \
obj.o \
objarray.o \
objbool.o \
objboundmeth.o \
objcell.o \
objclosure.o \
objcomplex.o \
objdict.o \
objenumerate.o \
objexcept.o \
objfilter.o \
objfloat.o \
objfun.o \
objgenerator.o \
objint.o \
objint_longlong.o \
objlist.o \
objmap.o \
objmodule.o \
objnone.o \
objrange.o \
objset.o \
objslice.o \
objstr.o \
objtuple.o \
objtype.o \
objzip.o \
sequence.o \
stream.o \
builtin.o \
builtinimport.o \
builtineval.o \
builtinmp.o \
vm.o \
showbc.o \
repl.o \
# prepend the build destination prefix to the py object files
PY_O = $(addprefix $(PY_BUILD), $(PY_O_BASENAME))
# qstr data
$(PY_BUILD)qstr.o: $(PY_BUILD)qstrdefs.generated.h
$(PY_BUILD)qstrdefs.generated.h: $(PY_QSTR_DEFS) $(QSTR_DEFS) $(PY_SRC)/makeqstrdata.py
$(ECHO) "makeqstrdata $(PY_QSTR_DEFS) $(QSTR_DEFS)"
$(Q)python $(PY_SRC)/makeqstrdata.py $(PY_QSTR_DEFS) $(QSTR_DEFS) > $@
# emitters
$(PY_BUILD)emitnx64.o: $(PY_SRC)/emitnative.c $(PY_SRC)/emit.h mpconfigport.h
$(ECHO) "CC $<"
$(Q)$(CC) $(CFLAGS) -DN_X64 -c -o $@ $<
$(PY_BUILD)emitnthumb.o: $(PY_SRC)/emitnative.c $(PY_SRC)/emit.h mpconfigport.h
$(ECHO) "CC $<"
$(Q)$(CC) $(CFLAGS) -DN_THUMB -c -o $@ $<
# general source files
$(PY_BUILD)%.o: $(PY_SRC)/%.S
$(ECHO) "CC $<"
$(Q)$(CC) $(CFLAGS) -c -o $@ $<
$(PY_BUILD)%.o: $(PY_SRC)/%.c mpconfigport.h $(PY_SRC)/qstr.h $(PY_QSTR_DEFS) $(QSTR_DEFS)
$(ECHO) "CC $<"
$(Q)$(CC) $(CFLAGS) -c -o $@ $<
# optimising gc for speed; 5ms down to 4ms on pybv2
$(PY_BUILD)gc.o: $(PY_SRC)/gc.c
$(ECHO) "CC $<"
$(Q)$(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)
$(PY_BUILD)vm.o: $(PY_SRC)/vm.c
$(ECHO) "CC $<"
$(Q)$(CC) $(CFLAGS) -O3 -c -o $@ $<
# header dependencies
$(PY_BUILD)parse.o: $(PY_SRC)/grammar.h
$(PY_BUILD)compile.o: $(PY_SRC)/grammar.h
$(PY_BUILD)emitcpy.o: $(PY_SRC)/emit.h
$(PY_BUILD)emitbc.o: $(PY_SRC)/emit.h