Merge pull request #1079 from tannewt/faster_qstr_pp

Speed up QSTR creation by pre-filtering files before pre-processing.
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Dan Halbert 5 years ago committed by GitHub
commit e7ae5a3070
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@ -427,6 +427,8 @@ endif
OBJ += $(addprefix $(BUILD)/, $(SRC_S:.s=.o))
SRC_QSTR += $(SRC_C) $(SRC_SUPERVISOR) $(SRC_COMMON_HAL_EXPANDED) $(SRC_SHARED_MODULE_EXPANDED) $(STM_SRC_C)
# Sources that only hold QSTRs after pre-processing.
SRC_QSTR_PREPROCESSOR += peripherals/samd/$(CHIP_FAMILY)/clocks.c
all: $(BUILD)/firmware.bin $(BUILD)/firmware.uf2

@ -77,9 +77,9 @@ $(OBJ): | $(HEADER_BUILD)/qstrdefs.generated.h $(HEADER_BUILD)/mpversion.h
# - if anything in QSTR_GLOBAL_DEPENDENCIES is newer, then process all source files ($^)
# - else, if list of newer prerequisites ($?) is not empty, then process just these ($?)
# - else, process all source files ($^) [this covers "make -B" which can set $? to empty]
$(HEADER_BUILD)/qstr.i.last: $(SRC_QSTR) $(QSTR_GLOBAL_DEPENDENCIES) | $(HEADER_BUILD)/mpversion.h
$(HEADER_BUILD)/qstr.i.last: $(SRC_QSTR) $(SRC_QSTR_PREPROCESSOR) $(QSTR_GLOBAL_DEPENDENCIES) | $(HEADER_BUILD)/mpversion.h
$(ECHO) "GEN $@"
$(Q)$(CPP) $(QSTR_GEN_EXTRA_CFLAGS) $(CFLAGS) $(if $(filter $?,$(QSTR_GLOBAL_DEPENDENCIES)),$^,$(if $?,$?,$^)) >$(HEADER_BUILD)/qstr.i.last;
$(Q)grep -lE "(MP_QSTR|i18n)" $(if $(filter $?,$(QSTR_GLOBAL_DEPENDENCIES)),$^,$(if $?,$?,$^)) | xargs $(CPP) $(QSTR_GEN_EXTRA_CFLAGS) $(CFLAGS) $(SRC_QSTR_PREPROCESSOR) >$(HEADER_BUILD)/qstr.i.last;
$(HEADER_BUILD)/qstr.split: $(HEADER_BUILD)/qstr.i.last
$(STEPECHO) "GEN $@"
@ -210,4 +210,3 @@ tags:
ctags -e -R $(TOP)
-include $(OBJ:.o=.P)

@ -278,7 +278,10 @@ endif
# Sources that may contain qstrings
SRC_QSTR_IGNORE = py/nlr%
SRC_QSTR_EMITNATIVE = py/emitn%
SRC_QSTR = $(SRC_MOD) $(filter-out $(SRC_QSTR_IGNORE),$(PY_CORE_O_BASENAME:.o=.c)) $(PY_EXTMOD_O_BASENAME:.o=.c)
# Sources that only hold QSTRs after pre-processing.
SRC_QSTR_PREPROCESSOR = $(addprefix $(TOP)/, $(filter $(SRC_QSTR_EMITNATIVE),$(PY_CORE_O_BASENAME:.o=.c)))
# Anything that depends on FORCE will be considered out-of-date
FORCE:

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