#
# ***** BEGIN LICENSE BLOCK *****
# 
# Copyright (C) 2009-2017 Olof Hagsand and Benny Holmgren
#
# This file is part of CLIXON
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Alternatively, the contents of this file may be used under the terms of
# the GNU General Public License Version 3 or later (the "GPL"),
# in which case the provisions of the GPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of the GPL, and not to allow others to
# use your version of this file under the terms of Apache License version 2, 
# indicate your decision by deleting the provisions above and replace them with
# the notice and other provisions required by the GPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the Apache License version 2 or the GPL.
#
# ***** END LICENSE BLOCK *****
#

prefix		= @prefix@
exec_prefix 	= @exec_prefix@
# abs_top_builddir is by default the absolute path of the builddir.
includedir	= @includedir@
datadir 	= @datarootdir@
localstatedir	= @localstatedir@
sysconfdir	= @sysconfdir@

VPATH       	= @srcdir@
srcdir  	= @srcdir@
libdir		= @libdir@
top_srcdir  	= @top_srcdir@
CC		= @CC@
CFLAGS  	= @CFLAGS@ 
LDFLAGS 	= @LDFLAGS@
LIBS    	= @LIBS@
#INSTALL		= @INSTALL@

INCLUDES 	= -I. -I@srcdir@ @INCLUDES@
SHELL		= /bin/sh

SUBDIRS = lib apps include etc 

.PHONY:	doc all clean depend $(SUBDIRS) install loc TAGS .config.status docker

all:	$(SUBDIRS) clixon.conf.cpp clixon.mk

$(SUBDIRS):
	(cd $@ && $(MAKE) $(MFLAGS) all)

depend:
	for i in $(SUBDIRS) doc example docker; \
		do (cd $$i && $(MAKE) $(MFLAGS) depend); done

# template clixon.conf file
clixon.conf.cpp:  clixon.conf.cpp.cpp
	$(CPP) -P -x assembler-with-cpp -Dprefix=$(prefix) -Dlocalstatedir=$(localstatedir) -Dsysconfdir=$(sysconfdir) -Ddatadir=$(datadir) -Dlibdir=$(libdir) $< > $@

clixon.mk:  clixon.mk.cpp
	$(CPP) -P -traditional-cpp -x assembler-with-cpp -Dprefix=$(prefix) -Dlocalstatedir=$(localstatedir) -Dsysconfdir=$(sysconfdir) -Ddatadir=$(datadir) -Dlibdir=$(libdir) $< > $@

install:	clixon.conf.cpp clixon.mk
	for i in $(SUBDIRS) doc; \
		do (cd $$i && $(MAKE) $(MFLAGS) $@); done; \
	install -d -m 755 $(DESTDIR)$(datadir)/clixon
	install -m 755 clixon.conf.cpp $(DESTDIR)$(datadir)/clixon
	install -m 755 clixon.mk $(DESTDIR)$(datadir)/clixon
	echo "Install for compilation by: make install-include"

install-include:
	for i in $(SUBDIRS) doc; \
		do (cd $$i && $(MAKE) $(MFLAGS) $@); done; \
	echo "To install example app: cd example; make; make install"

uninstall:
	for i in $(SUBDIRS) doc example docker; \
	do (cd $$i && $(MAKE) $(MFLAGS) $@); done; 
	rm -f $(datadir)/clixon/clixon.conf.cpp
	rm -f $(datadir)/clixon/clixon.mk

doc:	
	cd $@; $(MAKE) $(MFLAGS) $@

config.status:	configure
	$(SHELL) config.status --recheck

configure:	configure.ac
	cd $(srcdir) && autoconf

clean:
	for i in $(SUBDIRS) doc example docker; \
		do (cd $$i && $(MAKE) $(MFLAGS) $@); done; 

distclean:
	rm -f Makefile TAGS config.status config.log *~ .depend
	rm -rf Makefile autom4te.cache 
	rm -rf clixon.conf.cpp clixon.mk
	for i in $(SUBDIRS) doc example docker; \
		do (cd $$i && $(MAKE) $(MFLAGS) $@); done

docker:
	for i in docker; \
		do (cd $$i && $(MAKE) $(MFLAGS) $@); done

# Lines of code
loc:
	find . -name '*.[chyl]' -type f | xargs wc -l | tail -1 2> /dev/null

TAGS:
	find $(srcdir) -name '*.[chyl]' -type f | grep -v \.tab\.[ch] | grep -v lex.*.c | grep -v .yy.c | etags -