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| author | Damien George <damien.p.george@gmail.com> | 2017-04-22 18:10:13 +1000 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2017-05-11 23:40:16 +1000 |
| commit | a1f254028d0ca19f5d2ea1a7f1bbe42cd52533e2 (patch) | |
| tree | b56fe3ff6406282017c91b908819235a79f7d32b | |
| parent | 6d221fe284f977dbf55fd4668efae281b045c237 (diff) | |
| download | micropython-a1f254028d0ca19f5d2ea1a7f1bbe42cd52533e2.tar.gz micropython-a1f254028d0ca19f5d2ea1a7f1bbe42cd52533e2.zip | |
py/mkrules.mk: Add dependency of .mpy files upon mpy-cross.
This ensures that mpy-cross is automatically built (and is up-to-date) for
ports that use frozen bytecode. It also makes sure that .mpy files are
re-built if mpy-cross is changed.
| -rw-r--r-- | py/mkrules.mk | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/py/mkrules.mk b/py/mkrules.mk index 2ba57e0eec..b37415e050 100644 --- a/py/mkrules.mk +++ b/py/mkrules.mk @@ -102,15 +102,19 @@ $(BUILD)/frozen.c: $(wildcard $(FROZEN_DIR)/*) $(HEADER_BUILD) $(FROZEN_EXTRA_DE endif ifneq ($(FROZEN_MPY_DIR),) +# to build the MicroPython cross compiler +$(TOP)/mpy-cross/mpy-cross: $(TOP)/py/*.[ch] $(TOP)/mpy-cross/*.[ch] $(TOP)/windows/fmode.c + $(Q)$(MAKE) -C $(TOP)/mpy-cross + # make a list of all the .py files that need compiling and freezing FROZEN_MPY_PY_FILES := $(shell find -L $(FROZEN_MPY_DIR) -type f -name '*.py' | $(SED) -e 's=^$(FROZEN_MPY_DIR)/==') FROZEN_MPY_MPY_FILES := $(addprefix $(BUILD)/frozen_mpy/,$(FROZEN_MPY_PY_FILES:.py=.mpy)) # to build .mpy files from .py files -$(BUILD)/frozen_mpy/%.mpy: $(FROZEN_MPY_DIR)/%.py +$(BUILD)/frozen_mpy/%.mpy: $(FROZEN_MPY_DIR)/%.py $(TOP)/mpy-cross/mpy-cross @$(ECHO) "MPY $<" $(Q)$(MKDIR) -p $(dir $@) - $(Q)$(MPY_CROSS) -o $@ -s $(^:$(FROZEN_MPY_DIR)/%=%) $(MPY_CROSS_FLAGS) $^ + $(Q)$(MPY_CROSS) -o $@ -s $(<:$(FROZEN_MPY_DIR)/%=%) $(MPY_CROSS_FLAGS) $< # to build frozen_mpy.c from all .mpy files $(BUILD)/frozen_mpy.c: $(FROZEN_MPY_MPY_FILES) $(BUILD)/genhdr/qstrdefs.generated.h |