#
#   Copyright 2001-2008 Adrian Thurston <thurston@complang.org>
#

#   This file is part of Ragel.
#
#   Ragel is free software; you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation; either version 2 of the License, or
#   (at your option) any later version.
#
#   Ragel 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 General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with Ragel; if not, write to the Free Software
#   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

INCS += -I../aapl
DEFS +=

CXXFLAGS += -g -Wall
LDFLAGS +=

CC_SRCS = \
	main.cpp parsetree.cpp parsedata.cpp fsmstate.cpp fsmbase.cpp \
	fsmattach.cpp fsmmin.cpp fsmgraph.cpp fsmap.cpp \
	rlscan.cpp rlparse.cpp inputdata.cpp common.cpp \
	redfsm.cpp gendata.cpp \
	cdcodegen.cpp \
	cdtable.cpp cdftable.cpp cdflat.cpp \
	cdfflat.cpp cdgoto.cpp cdfgoto.cpp \
	cdipgoto.cpp cdsplit.cpp  \
	javacodegen.cpp \
	rubycodegen.cpp rubytable.cpp rubyftable.cpp \
	rubyflat.cpp rubyfflat.cpp rbxgoto.cpp \
	cscodegen.cpp cstable.cpp csftable.cpp csflat.cpp \
	csfflat.cpp csgoto.cpp csfgoto.cpp \
	csipgoto.cpp cssplit.cpp \
	dotcodegen.cpp \
	xmlcodegen.cpp \

GEN_SRC = version.h rlscan.cpp rlparse.h rlparse.cpp \
	xmlscan.cpp xmlparse.h

LIBS =
MINGW_LIBS = -lpsapi

#*************************************

prefix = @prefix@
BUILD_PARSERS = @BUILD_PARSERS@
EXEEXT = @EXEEXT@
CXX = @CXX@

ifeq ($(EXEEXT), .exe)
LIBS += $(MINGW_LIBS)
endif

# Get objects and dependencies from sources.
OBJS = $(CC_SRCS:%.cpp=%.o)
DEPS = $(CC_SRCS:%.cpp=.%.d)

# Get the version info.
include ../version.mk

# Rules.
all: ragel$(EXEEXT)

ragel$(EXEEXT): $(GEN_SRC) $(OBJS)
	$(CXX) $(LDFLAGS) -o $@ $(OBJS) $(LIBS)

version.h: ../version.mk
	echo '#define VERSION "$(VERSION)"' > version.h
	echo '#define PUBDATE "$(PUBDATE)"' >> version.h
	echo '#define PREFIX "$(prefix)"' >> version.h

ifeq ($(BUILD_PARSERS),true)

rlparse.h: rlparse.kh
	kelbt -o $@ $<

rlparse.cpp: rlparse.kl rlparse.kh
	kelbt -o $@ $<

# This dependency comes from the import of the parser defines
# into the scanner.
rlscan.cpp: rlparse.h

rlscan.cpp: rlscan.rl
	ragel -G2 -o $@ $<

xmlparse.h: xmlparse.kh
	kelbt -o $@ $<

xmlparse.cpp: xmlparse.kl xmlparse.kh
	kelbt -o $@ $<

xmlscan.cpp: xmlscan.rl
	ragel -G2 -o xmlscan.cpp xmlscan.rl

xmltags.cpp: xmltags.gperf
	gperf -L C++ -t $< > $@

endif

%.o: %.cpp
	@$(CXX) -M $(DEFS) $(INCS) $< > .$*.d
	$(CXX) -c $(CXXFLAGS) $(DEFS) $(INCS) -o $@ $<

distclean: clean
	rm -f Makefile 

ifeq ($(BUILD_PARSERS),true)
EXTRA_CLEAN = $(GEN_SRC)
endif

clean:
	rm -f tags .*.d *.o ragel $(EXTRA_CLEAN)

install: all
	install -d $(DESTDIR)$(prefix)/bin
	install -s ragel $(DESTDIR)$(prefix)/bin/ragel

-include $(DEPS)