#
#   Copyright 2001-2007 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../common -I../aapl -I../redfsm
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 xmlcodegen.cpp \
	rlscan.cpp rlparse.cpp

GEN_SRC = rlscan.cpp rlparse.h rlparse.cpp

RAGEL_LIBS = ../common/common.a \
	../redfsm/redfsm.a \
	../rlgen-cd/rlgen-cd.a \
	../rlgen-java/rlgen-java.a \
	../rlgen-ruby/rlgen-ruby.a \
	../rlgen-csharp/rlgen-csharp.a \
	../rlgen-dot/rlgen-dot.a

LIBS = $(RAGEL_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)

# Rules.
all: ragel$(EXEEXT)

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

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 $@ $<

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)