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| author | Jim Mussared <jim.mussared@gmail.com> | 2019-09-26 20:25:39 +1000 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2019-10-04 17:13:13 +1000 |
| commit | 4ddd46e6cfd1f10efbd6fbbbc0fed520a1058045 (patch) | |
| tree | 73f73cdd9eb01a3fe8cd44d4bae3de16748a73b2 /py | |
| parent | 25a9bccdee2fe830046c1c1a0220ca7706597202 (diff) | |
docs/develop/qstr.rst: Add documentation for string interning.
Diffstat (limited to 'py')
| -rw-r--r-- | py/mkrules.mk | 1 | ||||
| -rw-r--r-- | py/py.mk | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/py/mkrules.mk b/py/mkrules.mk index b74dd4549..f9d77c317 100644 --- a/py/mkrules.mk +++ b/py/mkrules.mk @@ -70,6 +70,7 @@ $(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] +# See more information about this process in docs/develop/qstr.rst. $(HEADER_BUILD)/qstr.i.last: $(SRC_QSTR) $(QSTR_GLOBAL_DEPENDENCIES) | $(QSTR_GLOBAL_REQUIREMENTS) $(ECHO) "GEN $@" $(Q)$(CPP) $(QSTR_GEN_EXTRA_CFLAGS) $(CFLAGS) $(if $(filter $?,$(QSTR_GLOBAL_DEPENDENCIES)),$^,$(if $?,$?,$^)) >$(HEADER_BUILD)/qstr.i.last @@ -231,6 +231,7 @@ MPCONFIGPORT_MK = $(wildcard mpconfigport.mk) # created before we run the script to generate the .h # Note: we need to protect the qstr names from the preprocessor, so we wrap # the lines in "" and then unwrap after the preprocessor is finished. +# See more information about this process in docs/develop/qstr.rst. $(HEADER_BUILD)/qstrdefs.generated.h: $(PY_QSTR_DEFS) $(QSTR_DEFS) $(QSTR_DEFS_COLLECTED) $(PY_SRC)/makeqstrdata.py mpconfigport.h $(MPCONFIGPORT_MK) $(PY_SRC)/mpconfig.h | $(HEADER_BUILD) $(ECHO) "GEN $@" $(Q)$(CAT) $(PY_QSTR_DEFS) $(QSTR_DEFS) $(QSTR_DEFS_COLLECTED) | $(SED) 's/^Q(.*)/"&"/' | $(CPP) $(CFLAGS) - | $(SED) 's/^\"\(Q(.*)\)\"/\1/' > $(HEADER_BUILD)/qstrdefs.preprocessed.h |