#
# Signal plugin to VDR
#
# This code 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.
#
# This code 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Or, point your browser to http://www.gnu.org/copyleft/gpl.html

# The official name of this plugin.
# This name will be used in the '-P...' option of VDR to load the plugin.
# By default the main source file also carries this name.
#
PLUGIN = signal

### The version number of this plugin (taken from the main source file):

VERSION = $(shell grep 'static const char \*VERSION *=' $(PLUGIN).c | awk '{ print $$6 }' | sed -e 's/[";]//g')

### The C++ compiler and options:

CXX      ?= g++
CXXFLAGS ?= -O2 -Wall -Woverloaded-virtual

### The directory environment:

DVBDIR = ../../../../DVB
VDRDIR = ../../..
LIBDIR = ../../lib
TMPDIR = /tmp

### Allow user defined options to overwrite defaults:

-include $(VDRDIR)/Make.config

### Includes and Defines

INCLUDES += -I$(VDRDIR)/include -I$(DVBDIR)/include
DEFINES  += -DPLUGIN_NAME_I18N='"$(PLUGIN)"' -D_GNU_SOURCE

### The version number of VDR (taken from VDR's "config.h"):

VDRVERSION = $(shell grep 'define VDRVERSION ' $(VDRDIR)/config.h | awk '{ print $$3 }' | sed -e 's/"//g')

### The name of the distribution archive:

ARCHIVE = $(PLUGIN)-$(VERSION)
PACKAGE = vdr-$(ARCHIVE)

### The object files (add further files here):

OBJS = $(PLUGIN).o

### Implicit rules:

%.o: %.c
	$(CXX) $(CXXFLAGS) -c $(DEFINES) $(INCLUDES) $<

# Dependencies:

MAKEDEP = g++ -MM -MG
DEPFILE = .dependencies
$(DEPFILE): Makefile
	@$(MAKEDEP) $(DEFINES) $(INCLUDES) $(OBJS:%.o=%.c) > $@

-include $(DEPFILE)

### Targets:

all: $(SUBDIRS) libvdr-$(PLUGIN).so
.PHONY: all $(SUBDIRS)

$(SUBDIRS):
	@$(MAKE) -C $@ all

libvdr-$(PLUGIN).so: $(OBJS) $(SUBLIBS)
	$(CXX) $(CXXFLAGS) -shared $(OBJS) $(SUBLIBS) $(SHAREDLIBS) -o $@
	@cp $@ $(LIBDIR)/$@.$(VDRVERSION)

dist: clean
	@-rm -rf $(TMPDIR)/$(ARCHIVE)
	@mkdir $(TMPDIR)/$(ARCHIVE)
	@cp -a * $(TMPDIR)/$(ARCHIVE)
	@tar czf $(PACKAGE).tar.gz -C $(TMPDIR) $(ARCHIVE)
	@-rm -rf $(TMPDIR)/$(ARCHIVE)
	@echo Distribution package created as $(PACKAGE).tar.gz

clean:
	@for dir in $(ALLDIRS); do $(MAKE) -C $$dir clean; done;
	@-rm -f $(OBJS) $(DEPFILE) *.so *.tar.gz core* *~