#
# Makefile for a Video Disk Recorder plugin
#
# $Id$

# 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 = audiorecorder

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

VERSION = $(shell grep 'const char \*cPluginAudiorecorder::VERSION *=' $(PLUGIN).c | awk '{ print $$5 }' | sed -e 's/[";]//g')

### The C++ compiler and options:

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

### The directory environment:

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

FFMDIR = /usr/include

### Allow user defined options to overwrite defaults:

-include $(VDRDIR)/Make.config

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

APIVERSION = $(shell sed -ne '/define APIVERSION/s/^.*"\(.*\)".*$$/\1/p' $(VDRDIR)/config.h)

### The name of the distribution archive:

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

### Includes, Libs and Defines (add further entries here):

INCLUDES += -I$(VDRDIR)/include -I$(DVBDIR)/include $(shell taglib-config --cflags)

LIBS = $(shell taglib-config --libs)

DEFINES += -D_GNU_SOURCE -DPLUGIN_NAME_I18N='"$(PLUGIN)"' -DTIXML_USE_STL

ifdef AUDIORECORDER_DEVEL
	DEFINES += -DAUDIORECORDER_DEVEL
endif

# ffmpeg
AVCODEC_INC = $(shell pkg-config libavcodec --cflags | sed -e 's/  //g')
ifeq ($(strip $(AVCODEC_INC)),)
	INCLUDES += -I$(FFMDIR) -I$(FFMDIR)/libavcodec
else
	INCLUDES += $(AVCODEC_INC)
endif
AVCODEC_LIBS = $(shell pkg-config libavcodec --libs)
ifeq ($(strip $(AVCODEC_LIBS)),)
	LIBS += -lavcodec
else
	LIBS += $(AVCODEC_LIBS)
endif

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

OBJS = $(PLUGIN).o mainmenu.o browse.o browse-item.o column.o dispatcher.o audioreceiver.o postdata.o trackinfo.o postproc.o rds.o convert.o cache.o xml-cache.o xml-base.o setup.o mpa-frame.o tinyxml/tinyxml.o tinyxml/tinyxmlerror.o tinyxml/tinyxmlparser.o audiorecorder_i18n.o

### Implicit rules:

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

# Dependencies:

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

-include $(DEPFILE)

### Internationalization (I18N):

PODIR     = po
LOCALEDIR = $(VDRDIR)/locale
I18Npo    = $(wildcard $(PODIR)/*.po)
I18Nmo    = $(addsuffix .mo, $(foreach file, $(I18Npo), $(basename $(file))))
I18Ndirs  = $(notdir $(foreach file, $(I18Npo), $(basename $(file))))
I18Npot   = $(PODIR)/$(PLUGIN).pot
I18Nvdrmo = vdr-$(PLUGIN).mo
ifeq ($(strip $(APIVERSION)),1.5.7)
  I18Nvdrmo = $(PLUGIN).mo
endif

%.mo: %.po
	msgfmt -c -o $@ $<

$(I18Npot): $(OBJS:%.o=%.c)
	xgettext -C -cTRANSLATORS --no-wrap -F -k -ktr -ktrNOOP --msgid-bugs-address='<cwieninger@gmx.de>' -o $@ $(OBJS:%.o=%.c)

$(I18Npo): $(I18Npot)
	msgmerge -U --no-wrap -F --backup=none -q $@ $<

i18n: $(I18Nmo)
	@mkdir -p $(LOCALEDIR)
	for i in $(I18Ndirs); do\
	    mkdir -p $(LOCALEDIR)/$$i/LC_MESSAGES;\
	    cp $(PODIR)/$$i.mo $(LOCALEDIR)/$$i/LC_MESSAGES/$(I18Nvdrmo);\
	done

generate-i18n: i18n-template.h $(I18Npot) $(I18Npo) buildutil/pot2i18n.pl
	buildutil/pot2i18n.pl $(I18Npot) i18n-template.h > i18n-generated.h

### Targets:

all: libvdr-$(PLUGIN).so i18n

libvdr-$(PLUGIN).so: $(OBJS)
	$(CXX) $(CXXFLAGS) -shared $(OBJS) $(LIBS) -o $@
	@cp $@ $(LIBDIR)/$@.$(APIVERSION)

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

clean:
	@-rm -f $(PODIR)/*.mo $(PODIR)/*.pot
	@-rm -f $(OBJS) $(DEPFILE) *.so *.tgz core* *~