#-------------------------------------------------------------------------
#
# Makefile for src/interfaces/ecpg/preproc
#
# Copyright (c) 1998-2005, PostgreSQL Global Development Group
#
# $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/Makefile,v 1.112 2005/01/25 12:51:31 meskes Exp $
#
#-------------------------------------------------------------------------

PGFILEDESC = "ecpg - embedded SQL precompiler for C"
subdir = src/interfaces/ecpg/preproc
top_builddir = ../../../..
include $(top_builddir)/src/Makefile.global

MAJOR_VERSION=3
MINOR_VERSION=2
PATCHLEVEL=1

override CPPFLAGS := -I$(srcdir)/../include -I$(srcdir) $(CPPFLAGS) \
	-DMAJOR_VERSION=$(MAJOR_VERSION) \
	-DMINOR_VERSION=$(MINOR_VERSION) -DPATCHLEVEL=$(PATCHLEVEL)

ifeq ($(GCC), yes)
override CFLAGS += -Wno-error
endif
override CFLAGS += $(PTHREAD_CFLAGS)

OBJS=	preproc.o type.o ecpg.o ecpg_keywords.o output.o \
	keywords.o c_keywords.o ../ecpglib/typename.o descriptor.o variable.o \
	$(WIN32RES)

all: submake-libpgport ecpg

ecpg: $(OBJS)
	$(CC) $(CFLAGS) $(LDFLAGS) $^ $(LIBS) $(PTHREAD_LIBS) -o $@$(X)

# pgc is compiled as part of preproc
preproc.o: $(srcdir)/pgc.c

$(srcdir)/preproc.c: $(srcdir)/preproc.h ;

$(srcdir)/preproc.h: preproc.y
ifdef YACC
	$(YACC) -d $(YFLAGS) $<
	mv -f y.tab.c $(srcdir)/preproc.c
	mv -f y.tab.h $(srcdir)/preproc.h
else
	@$(missing) bison $< $@
endif

$(srcdir)/pgc.c: pgc.l
ifdef FLEX
	$(FLEX) $(FLEXFLAGS) -o'$@' $<
else
	@$(missing) flex $< $@
endif

c_keywords.o ecpg_keywords.o keywords.o preproc.o: preproc.h


distprep: $(srcdir)/preproc.c $(srcdir)/preproc.h $(srcdir)/pgc.c

install: all installdirs
	$(INSTALL_PROGRAM) ecpg$(X) $(DESTDIR)$(bindir)

installdirs:
	$(mkinstalldirs) $(DESTDIR)$(bindir)

uninstall:
	rm -f $(DESTDIR)$(bindir)/ecpg$(X)

clean distclean:
	rm -f *.o ecpg$(X)
# garbage from partial builds
	@rm -f y.tab.c y.tab.h
# garbage from development
	@rm -f core a.out *~ *.output *.tab.c

# `make clean' does not remove preproc.c, preproc.h, or pgc.c since we
# want to ship those files in the distribution for people with
# inadequate tools.
maintainer-clean: distclean
	rm -f $(srcdir)/preproc.c $(srcdir)/preproc.h $(srcdir)/pgc.c
