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# default settings; can be overriden in main Makefile
ifndef PY_SRC
PY_SRC = ../py
endif
ifndef BUILD
BUILD = build
endif
# to create the build directory
$(BUILD):
mkdir -p $@
# where py object files go (they have a name prefix to prevent filename clashes)
PY_BUILD = $(BUILD)/py.
# py object files
PY_O_BASENAME = \
nlrx86.o \
nlrx64.o \
nlrthumb.o \
malloc.o \
gc.o \
qstr.o \
vstr.o \
unicode.o \
lexer.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 \
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 \
# prepend the build destination prefix to the py object files
PY_O = $(addprefix $(PY_BUILD), $(PY_O_BASENAME))
$(PY_BUILD)emitnx64.o: $(PY_SRC)/emitnative.c $(PY_SRC)/emit.h mpconfigport.h
$(CC) $(CFLAGS) -DN_X64 -c -o $@ $<
$(PY_BUILD)emitnthumb.o: $(PY_SRC)/emitnative.c $(PY_SRC)/emit.h mpconfigport.h
$(CC) $(CFLAGS) -DN_THUMB -c -o $@ $<
$(PY_BUILD)%.o: $(PY_SRC)/%.S
$(CC) $(CFLAGS) -c -o $@ $<
$(PY_BUILD)%.o: $(PY_SRC)/%.c mpconfigport.h
$(CC) $(CFLAGS) -c -o $@ $<
# optimising gc for speed; 5ms down to 4ms on pybv2
$(PY_BUILD)gc.o: $(PY_SRC)/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)
$(PY_BUILD)vm.o: $(PY_SRC)/vm.c
$(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
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