37 lines
1.2 KiB
Diff
37 lines
1.2 KiB
Diff
SPDX-FileCopyrightText: 2011 Antoine Pitrou <solipsis@pitrou.net>
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SPDX-License-Identifier: PSF-2.0
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Don't run pgen twice when using make -j
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Don't ignore pgen error (on "make Parser/pgen.stamp")
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diff --git a/Makefile.pre.in b/Makefile.pre.in
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index 25a82aff01..03f85fd04b 100644
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--- Makefile.pre.in
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+++ Makefile.pre.in
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@@ -471,10 +471,12 @@ Modules/getpath.o: $(srcdir)/Modules/getpath.c Makefile
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Modules/python.o: $(srcdir)/Modules/python.c
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$(MAINCC) -c $(PY_CFLAGS) -o $@ $(srcdir)/Modules/python.c
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-
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-$(GRAMMAR_H) $(GRAMMAR_C): $(PGEN) $(GRAMMAR_INPUT)
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+# Use a stamp file to prevent make -j invoking pgen twice
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+$(GRAMMAR_H) $(GRAMMAR_C): Parser/pgen.stamp
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+Parser/pgen.stamp: $(PGEN) $(GRAMMAR_INPUT)
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-@ mkdir Include
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- -$(PGEN) $(GRAMMAR_INPUT) $(GRAMMAR_H) $(GRAMMAR_C)
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+ $(PGEN) $(GRAMMAR_INPUT) $(GRAMMAR_H) $(GRAMMAR_C)
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+ -touch Parser/pgen.stamp
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$(PGEN): $(PGENOBJS)
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$(CC) $(OPT) $(LDFLAGS) $(PGENOBJS) $(LIBS) -o $(PGEN)
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@@ -1030,7 +1032,7 @@ clean: pycremoval
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clobber: clean
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-rm -f $(BUILDPYTHON) $(PGEN) $(LIBRARY) $(LDLIBRARY) $(DLLLIBRARY) \
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- tags TAGS \
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+ tags TAGS Parser/pgen.stamp \
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config.cache config.log pyconfig.h Modules/config.c
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-rm -rf build platform
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-rm -rf $(PYTHONFRAMEWORKDIR)
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