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Only look for bison as YACC; other yaccs need to be selected explicitly.

Browse Source 
When no suitable YACC is configured, supply useful informational messages
to users.  (Same way flex has been handled for a while.)
This commit is contained in:
Peter Eisentraut
2001-02-10 22:31:42 +00:00
parent 20edc4afd2
commit 2660803697
10 changed files with 388 additions and 347 deletions
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6
src/backend/bootstrap/Makefile
View File

@ -2,7 +2,7 @@
#
# Makefile for the bootstrap module
#
# $Header: /cvsroot/pgsql/src/backend/bootstrap/Makefile,v 1.26 2000/10/20 21:03:41 petere Exp $
# $Header: /cvsroot/pgsql/src/backend/bootstrap/Makefile,v 1.27 2001/02/10 22:31:42 petere Exp $
#
#-------------------------------------------------------------------------
@ -42,10 +42,14 @@ endef
$(srcdir)/bootparse.c $(srcdir)/bootstrap_tokens.h: bootparse.y Makefile
ifdef YACC
$(YACC) -d $(YFLAGS) $<
$(sed-magic) < y.tab.c > $(srcdir)/bootparse.c
$(sed-magic) < y.tab.h > $(srcdir)/bootstrap_tokens.h
rm -f y.tab.c y.tab.h
else
@$(missing) bison $< $@
endif
$(srcdir)/bootscanner.c: bootscanner.l Makefile
ifdef FLEX

6
src/backend/parser/Makefile
View File

@ -2,7 +2,7 @@
#
# Makefile for parser
#
# $Header: /cvsroot/pgsql/src/backend/parser/Makefile,v 1.31 2000/10/20 21:03:44 petere Exp $
# $Header: /cvsroot/pgsql/src/backend/parser/Makefile,v 1.32 2001/02/10 22:31:42 petere Exp $
#
#-------------------------------------------------------------------------
@ -25,9 +25,13 @@ SUBSYS.o: $(OBJS)
$(LD) $(LDREL) $(LDOUT) $@ $^
$(srcdir)/gram.c $(srcdir)/parse.h: gram.y
ifdef YACC
$(YACC) -d $(YFLAGS) $<
mv y.tab.c $(srcdir)/gram.c
mv y.tab.h $(srcdir)/parse.h
else
@$(missing) bison $< $@
endif
$(srcdir)/scan.c: scan.l
ifdef FLEX

6
src/interfaces/ecpg/preproc/Makefile
View File

@ -1,4 +1,4 @@
# $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/Makefile,v 1.72 2000/11/30 20:36:13 petere Exp $
# $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/Makefile,v 1.73 2001/02/10 22:31:42 petere Exp $
subdir = src/interfaces/ecpg/preproc
top_builddir = ../../../..
@ -29,9 +29,13 @@ ecpg: $(OBJS)
$(CC) $(CFLAGS) $(LDFLAGS) $^ $(LIBS) -o $@
$(srcdir)/preproc.c $(srcdir)/preproc.h: preproc.y
ifdef YACC
$(YACC) -d $(YFLAGS) $<
mv y.tab.c $(srcdir)/preproc.c
mv y.tab.h $(srcdir)/preproc.h
else
@$(missing) bison $< $@
endif
$(srcdir)/pgc.c: pgc.l
ifdef FLEX

6
src/pl/plpgsql/src/Makefile
View File

@ -2,7 +2,7 @@
#
# Makefile for the plpgsql shared object
#
# $Header: /cvsroot/pgsql/src/pl/plpgsql/src/Makefile,v 1.10 2001/02/09 01:05:42 tgl Exp $
# $Header: /cvsroot/pgsql/src/pl/plpgsql/src/Makefile,v 1.11 2001/02/10 22:31:42 petere Exp $
#
#-------------------------------------------------------------------------
@ -55,10 +55,14 @@ pl_parse.o: $(srcdir)/pl_gram.c $(srcdir)/pl_scan.c plpgsql.h
# they must be generated in the srcdir (as opposed to builddir).
$(srcdir)/pl_gram.c $(srcdir)/pl.tab.h: gram.y
ifdef YACC
$(YACC) -d $(YFLAGS) $<
sed -e 's/yy/plpgsql_yy/g' -e 's/YY/PLPGSQL_YY/g' < y.tab.c > $(srcdir)/pl_gram.c
sed -e 's/yy/plpgsql_yy/g' -e 's/YY/PLPGSQL_YY/g' < y.tab.h > $(srcdir)/pl.tab.h
rm -f y.tab.c y.tab.h
else
@$(missing) bison $< $@
endif
$(srcdir)/pl_scan.c: scan.l
ifdef FLEX