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#-------------------------------------------------------------------------
#
# Makefile for parser
#
# src/backend/parser/Makefile
#
#-------------------------------------------------------------------------
subdir = src/backend/parser
top_builddir = ../../..
include $(top_builddir)/src/Makefile.global
override CPPFLAGS := -I. -I$(srcdir) $(CPPFLAGS)
OBJS= analyze.o gram.o keywords.o kwlookup.o parser.o \
parse_agg.o parse_clause.o parse_coerce.o parse_collate.o parse_cte.o \
parse_expr.o parse_func.o parse_node.o parse_oper.o parse_param.o \
parse_relation.o parse_target.o parse_type.o parse_utilcmd.o scansup.o
include $(top_srcdir)/src/backend/common.mk
# scan is compiled as part of gram
gram.o: scan.c
# Latest flex causes warnings in this file.
ifeq ($(GCC),yes)
gram.o: CFLAGS += -Wno-error
endif
# There is no correct way to write a rule that generates two files.
# Rules with two targets don't have that meaning, they are merely
# shorthand for two otherwise separate rules. To be safe for parallel
# make, we must chain the dependencies like this. The semicolon is
# important, otherwise make will choose the built-in rule for
# gram.y=>gram.c.
gram.h: gram.c ;
gram.c: BISONFLAGS += -d
gram.c: BISON_CHECK_CMD = $(PERL) $(srcdir)/check_keywords.pl $< $(top_srcdir)/src/include/parser/kwlist.h
scan.c: FLEXFLAGS = -CF -p -p
scan.c: FLEX_NO_BACKUP=yes
# Force these dependencies to be known even without dependency info built:
gram.o keywords.o parser.o: gram.h
# gram.c, gram.h, and scan.c are in the distribution tarball, so they
# are not cleaned here.
clean distclean maintainer-clean:
rm -f lex.backup
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