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Make the yacc rules safe for parallel make. See discussion on pgsql-patches

and comment in src/backend/parser/Makefile for the technical details.
This commit is contained in:
Peter Eisentraut
2001-11-16 16:32:33 +00:00
parent 7c50767f08
commit aff53b27f0
6 changed files with 38 additions and 17 deletions

View File

@ -2,7 +2,7 @@
#
# Makefile for the bootstrap module
#
# $Header: /cvsroot/pgsql/src/backend/bootstrap/Makefile,v 1.28 2001/08/22 20:02:56 petere Exp $
# $Header: /cvsroot/pgsql/src/backend/bootstrap/Makefile,v 1.29 2001/11/16 16:32:33 petere Exp $
#
#-------------------------------------------------------------------------
@ -25,7 +25,7 @@ SUBSYS.o: $(OBJS)
$(LD) $(LDREL) $(LDOUT) $@ $^
bootstrap.o bootscanner.c: $(srcdir)/bootstrap_tokens.h
bootstrap.o bootscanner.o: $(srcdir)/bootstrap_tokens.h
# `sed' rules to remove conflicts between bootstrap scanner and parser
@ -37,7 +37,9 @@ sed -e 's/^yy/Int_yy/g' \
endef
$(srcdir)/bootparse.c $(srcdir)/bootstrap_tokens.h: bootparse.y Makefile
$(srcdir)/bootparse.c: $(srcdir)/bootstrap_tokens.h ;
$(srcdir)/bootstrap_tokens.h: bootparse.y Makefile
ifdef YACC
$(YACC) -d $(YFLAGS) $<
$(sed-magic) < y.tab.c > $(srcdir)/bootparse.c