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| author | Martin v. Löwis <martin@v.loewis.de> | 2010-08-15 15:47:25 (GMT) |
|---|---|---|
| committer | Martin v. Löwis <martin@v.loewis.de> | 2010-08-15 15:47:25 (GMT) |
| commit | 907229af8702485817946bf82b172f6136bb6217 (patch) | |
| tree | 0b828aa639980345214f269d47c7fc8762b19d57 /Makefile.pre.in | |
| parent | d17f2197594e0c1249e020c0126e881726a4531a (diff) | |
| download | cpython-907229af8702485817946bf82b172f6136bb6217.zip cpython-907229af8702485817946bf82b172f6136bb6217.tar.gz cpython-907229af8702485817946bf82b172f6136bb6217.tar.bz2 | |
Don't run pgen twice when using make -j.
Diffstat (limited to 'Makefile.pre.in')
| -rw-r--r-- | Makefile.pre.in | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Makefile.pre.in b/Makefile.pre.in index 7dcfa79..3fe35c4 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -561,9 +561,12 @@ Modules/python.o: $(srcdir)/Modules/python.c $(IO_OBJS): $(IO_H) -$(GRAMMAR_H) $(GRAMMAR_C): $(PGEN) $(GRAMMAR_INPUT) +# Use a stamp file to prevent make -j invoking pgen twice +$(GRAMMAR_H) $(GRAMMAR_C): Parser/pgen.stamp +Parser/pgen.stamp: $(PGEN) $(GRAMMAR_INPUT) -@$(INSTALL) -d Include -$(PGEN) $(GRAMMAR_INPUT) $(GRAMMAR_H) $(GRAMMAR_C) + -touch Parser/pgen.stamp $(PGEN): $(PGENOBJS) $(CC) $(OPT) $(PY_LDFLAGS) $(PGENOBJS) $(LIBS) -o $(PGEN) @@ -1197,7 +1200,7 @@ profile-removal: clobber: clean profile-removal -rm -f $(BUILDPYTHON) $(PGEN) $(LIBRARY) $(LDLIBRARY) $(DLLLIBRARY) \ - tags TAGS \ + tags TAGS Parser/pgen.stamp \ config.cache config.log pyconfig.h Modules/config.c -rm -rf build platform -rm -rf $(PYTHONFRAMEWORKDIR) |