#
#    This source code is free software; you can redistribute it
#    and/or modify it in source code form under the terms of the GNU
#    Library General Public License as published by the Free Software
#    Foundation; either version 2 of the License, or (at your option)
#    any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU Library General Public License for more details.
#
#    You should have received a copy of the GNU Library General Public
#    License along with this program; if not, write to the Free
#    Software Foundation, Inc.,
#    59 Temple Place - Suite 330
#    Boston, MA 02111-1307, USA
#
#ident "$Id: Makefile.in,v 1.80 2000/11/21 03:55:20 steve Exp $"
#
#
SHELL = /bin/sh

VERSION = 0.3

prefix = @prefix@
exec_prefix = @exec_prefix@
srcdir = @srcdir@

VPATH = $(srcdir)

bindir = @bindir@
libdir = @libdir@
includedir = $(prefix)/include

dllib=@DLLIB@
rdynamic=@rdynamic@

CC = @CC@
CXX = @CXX@
INSTALL = @INSTALL@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@
STRIP = @STRIP@

CPPFLAGS = @CPPFLAGS@ @DEFS@
CXXFLAGS = @CXXFLAGS@ -I$(srcdir)
LDFLAGS = @LDFLAGS@

all: ivl@EXEEXT@
	cd vvm ; $(MAKE) all
	cd vpi ; $(MAKE) all
	cd ivlpp ; $(MAKE) all
	cd driver ; $(MAKE) all
	cd tgt-verilog ; $(MAKE) all
	cd tgt-stub ; $(MAKE) all

# This rule rules the compiler in the trivial hello.vl program to make
# sure the basics were compiled properly.
check: all
	driver/iverilog -Ccheck.conf -ocheck -tvvm-check -B./ivlpp examples/hello.vl
	$(CXX) -o check $(rdynamic) -fno-exceptions -Ivvm -Ivpi -Lvvm check.cc -lvvm -lvpip $(dllib)
	./check | grep 'Hello, World'

clean:
	rm -f *.o parse.cc parse.cc.output parse.h dep/*.d lexor.cc lexor_keyword.cc verilog iverilog@EXEEXT@
	cd vvm ; $(MAKE) clean
	cd vpi ; $(MAKE) clean
	cd driver ; $(MAKE) clean
	cd ivlpp ; $(MAKE) clean
	cd tgt-verilog ; $(MAKE) clean
	cd tgt-stub ; $(MAKE) clean

distclean: clean
	rm -f vvm/Makefile
	rm -f vpi/Makefile
	rm -f ivlpp/Makefile
	rm -f driver/Makefile
	rm -f config.status config.cache config.log
	rm -f Makefile

TT = t-dll.o t-dll-api.o t-dll-expr.o t-dll-proc.o t-null.o t-vvm.o t-xnf.o
FF = nodangle.o synth.o syn-rules.o xnfio.o

O = main.o cprop.o design_dump.o dup_expr.o elaborate.o elab_expr.o \
elab_lval.o elab_net.o elab_pexpr.o elab_scope.o elab_sig.o emit.o eval.o \
eval_tree.o expr_synth.o functor.o lexor.o lexor_keyword.o link_const.o \
mangle.o netlist.o net_assign.o \
net_design.o net_event.o net_force.o net_link.o net_modulo.o net_proc.o \
net_scope.o net_udp.o \
pad_to_width.o \
parse.o parse_misc.o pform.o pform_dump.o \
set_width.o \
verinum.o verireal.o target.o targets.o util.o Module.o PDelays.o PEvent.o \
PExpr.o PGate.o \
PTask.o PFunction.o PWire.o Statement.o \
$(FF) $(TT)

Makefile: Makefile.in config.status
	./config.status

# Make the actual verilog program from the script template. This
# simply invloves editing the substitution strings in the script into
# the configured copy.
tmp1 = bindir
tmp2 = libdir
tmp3 = includedir
tmp4 = CXX
verilog: $(srcdir)/verilog.sh
	sed -e 's;@$(tmp1)@;@bindir@;' \
	    -e 's;@$(tmp2)@;@libdir@;' \
	    -e 's;@$(tmp3)@;@includedir@;' \
	    -e 's;@dllib@;@DLLIB@;' \
	    -e 's;@$(tmp4)@;@CXX@;' < $< > $@

ifeq (@CYGWIN@,yes)
ivl@EXEEXT@: $O ivl.def
	dlltool --dllname ivl@EXEEXT@ --def ivl.def \
		--output-lib libivl.a --output-exp ivl.exp
#	$(CXX) -o ivl@EXEEXT@ -Wl,--base-file,ivl.base ivl.exp $O $(dllib)
#	dlltool --dllname ivl@EXEEXT@ --base-file ivl.base \
#		--output-exp ivl.exp --def ivl.def
	$(CXX) -o ivl@EXEEXT@ ivl.exp $O $(dllib)	
else
ivl@EXEEXT@: $O
	$(CXX) $(CXXFLAGS) $(rdynamic) $(LDFLAGS) -o ivl@EXEEXT@ $O $(dllib)
endif


%.o: %.cc
	@[ -d dep ] || mkdir dep
	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -MD -c $< -o $*.o
	mv $*.d dep/$*.d


lexor.o dep/lexor.d: lexor.cc parse.h

parse.o dep/parse.d: parse.cc

parse.h parse.cc: $(srcdir)/parse.y
	bison --verbose -t -p VL -d $(srcdir)/parse.y -o parse.cc
	mv parse.cc.h parse.h

syn-rules.cc: $(srcdir)/syn-rules.y
	bison --verbose -p syn_ -o syn-rules.cc $(srcdir)/syn-rules.y

lexor.cc: $(srcdir)/lexor.lex
	flex -PVL -s -olexor.cc $(srcdir)/lexor.lex

lexor_keyword.o dep/lexor_keyword.d: lexor_keyword.cc

lexor_keyword.cc: lexor_keyword.gperf
	gperf -o -i 7 -C -k 1-3,$$ -L ANSI-C -H keyword_hash -N check_identifier -t lexor_keyword.gperf > lexor_keyword.cc || (rm -f lexor_keyword.cc ; false)


install: all installdirs $(libdir)/ivl/ivl@EXEEXT@ $(libdir)/ivl/iverilog.conf $(includedir)/ivl_target.h
	cd vvm ; $(MAKE) install
	cd vpi ; $(MAKE) install
	cd ivlpp ; $(MAKE) install
	cd driver ; $(MAKE) install

$(libdir)/ivl/ivl@EXEEXT@: ./ivl@EXEEXT@
	$(INSTALL_PROGRAM) ./ivl@EXEEXT@ $(libdir)/ivl/ivl@EXEEXT@
	$(STRIP) $(libdir)/ivl/ivl@EXEEXT@

$(libdir)/ivl/iverilog.conf: $(srcdir)/iverilog.conf
	$(INSTALL_DATA) $(srcdir)/iverilog.conf $(libdir)/ivl/iverilog.conf

$(includedir)/ivl_target.h: $(srcdir)/ivl_target.h
	$(INSTALL_DATA) $(srcdir)/ivl_target.h $(includedir)/ivl_target.h

installdirs: mkinstalldirs
	$(srcdir)/mkinstalldirs $(bindir) $(includedir) $(libdir)/ivl

uninstall:
	rm -f $(libdir)/ivl/ivl@EXEEXT@
	rm -f $(bindir)/verilog@EXEEXT@
	rm -f $(bindir)/gverilog@EXEEXT@
	rm -f $(includedir)/ivl_target.h
	cd driver ; $(MAKE) uninstall
	cd vpi ; $(MAKE) uninstall
	cd vvm ; $(MAKE) uninstall
	cd ivlpp ; $(MAKE) uninstall


-include $(patsubst %.o, dep/%.d, $O)