#
# Makefile for OSD Image plugin to VDR
#
# (C) 2006 MR.X
#
# 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

# You can change the compile options here or create a Make.config
# in the VDR directory an set them there.

HAVE_IMAGEMAGICK=1
MAGICKDIR=/usr/include/ImageMagick

#DEBUG=1

#BUGHUNT=1

# 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 = picselshow

### 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 ?= -fPIC -g -O3 -Wall -Werror=overloaded-virtual -Wno-parentheses

### The directory environment:

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

### Allow user defined options to overwrite defaults:

-include $(VDRDIR)/Make.config

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

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

### Test whether VDR has locale support
VDRLOCALE = $(shell grep '^LOCALEDIR' $(VDRDIR)/Makefile)

### The name of the distribution archive:

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

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

INCLUDES += -I$(VDRDIR)/include

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


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

OBJS =  ${PLUGIN}.o bitmap.o imagecache.o config.o commands.o \
        data.o menu.o data-image.o menu-image.o \
        control-image.o setup-image.o list.o

## Defines
ifdef HAVE_IMAGEMAGICK
	INCLUDES += -I$(MAGICKDIR)
	LIBS += $(shell Magick++-config --libs)
	DEFINES += -DHAVE_IMAGEMAGICK
endif

ifdef DEBUG
	DEFINES += -DDEBUG
endif

ifdef BUGHUNT
	DEFINES += -DBUGHUNT
endif

### The main target:

all: subdirs libvdr-$(PLUGIN).so i18n

### Implicit rules:

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

### Dependencies:

MAKEDEP = $(CXX) -MM -MG
DEPFILE = .dependencies
$(DEPFILE): Makefile
	@$(MAKEDEP) $(DEFINES) $(INCLUDES) $(subst i18n.c,,$(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): $(subst i18n.c,,$(wildcard *.c))
	xgettext -C -cTRANSLATORS --no-wrap --no-location -k -ktr -ktrNOOP --msgid-bugs-address='<djoimania@web.de>' -o $@ $(subst i18n.c,,$(wildcard *.c))

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

ifneq ($(strip $(VDRLOCALE)),)
### do gettext based i18n stuff

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

i18n.c: i18n-template.c
	@cp i18n-template.c i18n.c

else ### do i18n.c based i18n stuff

i18n: $(I18Nmo)
	@### nothing to do

#i18n compatibility generator:
i18n.c: i18n-template.c buildtools/po2i18n.pl $(I18Npo)
	buildtools/po2i18n.pl < i18n-template.c > i18n.c

endif

### Targets:

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

subdirs:
	@for i in $(SUBDIRS) ;\
	do \
	    ( cd $$i;\
              $(MAKE) all;\
       ) \
	|| exit 1;\
	done

dist: clean i18n
	@-rm -rf $(TMPDIR)/$(ARCHIVE)
	@mkdir $(TMPDIR)/$(ARCHIVE)
	@cp -a * $(TMPDIR)/$(ARCHIVE)
	@tar czf $(PACKAGE).tgz --exclude CVS --exclude '.#*' --exclude '*.bak' -C $(TMPDIR) $(ARCHIVE)
	@-rm -rf $(TMPDIR)/$(ARCHIVE)
	@echo Distribution package created as $(PACKAGE).tgz

srcdoc:
	@cp $(DOXYFILE) $(DOXYFILE).tmp
	@echo PROJECT_NUMBER = $(VERSION) >> $(DOXYFILE).tmp
	$(DOXYGEN) $(DOXYFILE).tmp
	@rm $(DOXYFILE).tmp

clean:
	@-rm -f $(OBJS) $(DEPFILE) i18n.c *.so *.tgz core* *~ $(PODIR)/*.mo $(PODIR)/*.pot
	@for i in $(SUBDIRS) ;\
	do \
	    ( cd $$i;\
              $(MAKE) clean;\
       ) \
	|| exit 1;\
	done