#
# ***** BEGIN LICENSE BLOCK *****
# 
# Copyright (C) 2009-2016 Olof Hagsand and Benny Holmgren
# Copyright (C) 2017-2019 Olof Hagsand
# Copyright (C) 2020-2021 Olof Hagsand and Rubicon Communications, LLC(Netgate)
#
# 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 *****
#

VPATH       	= @srcdir@
srcdir  	= @srcdir@
top_srcdir  	= @top_srcdir@
CC		= @CC@
CFLAGS  	= @CFLAGS@ 
LINKAGE         = @LINKAGE@
CPPFLAGS  	= @CPPFLAGS@
ifeq ($(LINKAGE),dynamic)
CPPFLAGS  	+= -fPIC
endif
SH_SUFFIX	= @SH_SUFFIX@
INSTALLFLAGS  	= @INSTALLFLAGS@ 
LDFLAGS 	= @LDFLAGS@	
ifeq ($(LINKAGE),static)
LDFLAGS 	+=  -rdynamic -L.
endif

prefix 		= @prefix@
datarootdir	= @datarootdir@
exec_prefix 	= @exec_prefix@
bindir 		= @bindir@
libdir		= @libdir@
mandir		= @mandir@
libexecdir	= @libexecdir@
localstatedir	= @localstatedir@
sysconfdir	= @sysconfdir@
includedir	= @includedir@
HOST_VENDOR     = @host_vendor@

CLIXON_MAJOR    = @CLIXON_VERSION_MAJOR@
CLIXON_MINOR    = @CLIXON_VERSION_MINOR@

# Use this clixon lib for linking
ifeq ($(LINKAGE),static)
	CLIXON_LIB	= libclixon.a
else
	CLIXON_LIB	= libclixon$(SH_SUFFIX).$(CLIXON_MAJOR).$(CLIXON_MINOR)
endif

# For dependency. A little strange that we rely on it being built in the src dir
# even though it may exist in $(libdir). But the new version may not have been installed yet.
LIBDEPS		= $(top_srcdir)/lib/src/$(CLIXON_LIB) 

LIBS          = -L$(top_srcdir)/lib/src $(top_srcdir)/lib/src/$(CLIXON_LIB) @LIBS@

INCLUDES	= -I. -I$(top_srcdir)/lib -I$(top_srcdir)/include -I$(top_srcdir) @INCLUDES@

# Name of application
APPL		= clixon_cli

# Not accessible from plugin
APPSRC		= cli_main.c
APPOBJ		= $(APPSRC:.c=.o)

# Accessible from plugin
LIBSRC	        = cli_common.c
LIBSRC	       += cli_show.c
LIBSRC	       += cli_handle.c
LIBSRC	       += cli_plugin.c
LIBSRC	       += cli_auto.c
LIBSRC	       += cli_generate.c
LIBOBJ		= $(LIBSRC:.c=.o)

# Name of lib
MYNAME		= clixon_cli
MYLIBDYNAMIC    = lib$(MYNAME)$(SH_SUFFIX).$(CLIXON_MAJOR).$(CLIXON_MINOR)
MYLIBSO         = lib$(MYNAME)$(SH_SUFFIX).$(CLIXON_MAJOR)
MYLIBLINK       = lib$(MYNAME)$(SH_SUFFIX)
MYLIBSTATIC     = lib$(MYNAME).a

ifeq ($(LINKAGE),dynamic)
	MYLIB        = $(MYLIBDYNAMIC)
else
	MYLIB        = $(MYLIBSTATIC)
endif

all:	 $(MYLIB) $(APPL) test

# Dependency of clixon library
$(top_srcdir)/lib/src/$(CLIXON_LIB):
	(cd $(top_srcdir)/lib/src && $(MAKE) $(MFLAGS) $(CLIXON_LIB))

clean:
	rm -f $(LIBOBJ) $(APPOBJ) *.core $(APPL) $(MYLIB) $(MYLIBSO) $(MYLIBLINK) test test.c
	rm -f *.gcda *.gcno *.gcov # coverage

distclean: clean
	rm -f Makefile *~ .depend 

# Put daemon in bin 
# Put other executables in libexec/
# Also create a libexec/ directory for writeable/temporary files.
# Put config file in etc/
install: install-lib $(APPL) 
	install -d -m 0755 $(DESTDIR)$(bindir)
	install -m 0755 $(INSTALLFLAGS) $(APPL) $(DESTDIR)$(bindir)

install-lib: $(MYLIB)
	install -d -m 0755 $(DESTDIR)$(libdir)
	install -m 0644 $(INSTALLFLAGS) $(MYLIB) $(DESTDIR)$(libdir)
	install -d -m 0755 $(DESTDIR)$(libdir)/clixon/plugins/cli
ifeq ($(LINKAGE),dynamic)
	ln -sf $(MYLIB) $(DESTDIR)$(libdir)/$(MYLIBSO)     # -l:libclixon_cli.so.2
	ln -sf $(MYLIBSO) $(DESTDIR)$(libdir)/$(MYLIBLINK) # -l:libclixon_cli.so
endif

install-include:	clixon_cli.h clixon_cli_api.h cli_generate.h
	install -d -m 0755 $(DESTDIR)$(includedir)/clixon
	install -m 0644 $^ $(DESTDIR)$(includedir)/clixon

uninstall:
	rm -f $(DESTDIR)$(bindir)/$(APPL)
	rm -f $(DESTDIR)$(libdir)/$(MYLIBLINK)*
	rm -f $(DESTDIR)$(includedir)/clixon/*

.SUFFIXES:
.SUFFIXES: .c .o

.c.o:
	$(CC) $(INCLUDES) $(CPPFLAGS) -D__PROGRAM__=\"$(APPL)\" $(CFLAGS) -c $<

# Just link test programs
test.c	:
	echo "int main(){}" > $@

test: 	test.c $(LIBOBJ) $(MYLIB)
	$(CC) $(INCLUDES) $(LDFLAGS) $< $(LIBOBJ) -L. $(MYLIB) $(LIBS) -o $@

$(APPL): $(APPOBJ) $(MYLIB) $(LIBDEPS)	
ifeq ($(LINKAGE),dynamic)
	$(CC) $(LDFLAGS) $(APPOBJ) -L. $(MYLIB) $(LIBS) -o $@
else
	$(CC) $(LDFLAGS) $(APPOBJ) -L. $(LIBOBJ) $(LIBS) -o $@
endif

$(MYLIBDYNAMIC) : $(LIBOBJ) $(LIBDEPS)
ifeq ($(HOST_VENDOR),apple)
	$(CC) $(LDFLAGS) -shared -undefined dynamic_lookup -o $@ $(LIBOBJ) $(LIBS)
else
	$(CC) $(LDFLAGS) -shared -Wl,-soname,$(MYLIBSO) -o $@ $(LIBOBJ) $(LIBS) -Wl,-soname=$(MYLIBSO)
endif

# link-name is needed for application linking, eg for clixon_cli and clixon_config
$(MYLIBLINK) : $(MYLIB)
#	ln -sf $(MYLIB) $(MYLIBSO)
#	ln -sf $(MYLIB) $@

$(MYLIBSTATIC) : $(LIBOBJ) $(LIBDEPS)
	ar -crs $@ $(LIBOBJ) $(LIBDEPS)

TAGS:
	find . -name '*.[chyl]' -print | etags -

depend:
	$(CC) $(DEPENDFLAGS) @DEFS@ $(INCLUDES) $(CFLAGS) -MM $(LIBSRC) $(APPSRC) > .depend

#include .depend

