#
# Makefile for a Video Disk Recorder plugin
#
# -- v20110324, Winfried Koehler --

# The official name of this plugin.
# This name will be used in the '-P...' option of VDR to load the plugin.

PLUGIN = wirbelscan

### 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 ?= -g -O3 -Wall -Woverloaded-virtual

### The directory environment:

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

### Make sure that necessary options are included:

MAKEGLOBAL := $(wildcard $(VDRDIR)/Make.global)

ifeq ($(MAKEGLOBAL),$(VDRDIR)/Make.global)

### vdr version >= 1.7.13:
# Make.global is required
# Make.config is optional
###
include $(VDRDIR)/Make.global
-include $(VDRDIR)/Make.config

else

### vdr version < 1.7.13:
# enshure that at least -fPIC is given
# Make.config is optional
###
-include $(VDRDIR)/Make.config
CFLAGS   += -fPIC
CXXFLAGS += -fPIC
DEFINES += -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE

endif 

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

INCLUDES += -I$(VDRDIR)/include -I$(DVBDIR)/include

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

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

OBJS = $(PLUGIN).o common.o frequencies.o menusetup.o satellites.o scanner.o dvb_wrapper.o scanfilter.o caDescriptor.o statemachine.o
OBJS += countries.o ext_math.o ttext.o

### Which Files to uncrustify (add them here)
UNCRUSTIFY_FILES = scanner.c scanner.h scanfilter.c scanfilter.h statemachine.h statemachine.c

### The main target:

all: 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) $(OBJS:%.o=%.c) > $@

-include $(DEPFILE)

### Internationalization (I18N):

PODIR     = po
LOCALEDIR = $(VDRDIR)/locale
I18Npo    = $(wildcard $(PODIR)/*.po)
I18Nmsgs  = $(addprefix $(LOCALEDIR)/, $(addsuffix /LC_MESSAGES/vdr-$(PLUGIN).mo, $(notdir $(foreach file, $(I18Npo), $(basename $(file))))))
I18Npot   = $(PODIR)/$(PLUGIN).pot

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

$(I18Npot): $(wildcard *.c)
	@xgettext -C -cTRANSLATORS --no-wrap --no-location -k -ktr -ktrNOOP --package-name=vdr-$(PLUGIN) --package-version=$(VERSION) --msgid-bugs-address='<see README>' -o $@ $^

%.po: $(I18Npot)
	@msgmerge -U --no-fuzzy-matching --no-wrap --no-location --backup=none -q $@ $<
	@touch $@

$(I18Nmsgs): $(LOCALEDIR)/%/LC_MESSAGES/vdr-$(PLUGIN).mo: $(PODIR)/%.mo
	@mkdir -p $(dir $@)
	@cp $< $@

.PHONY: i18n
i18n: $(I18Nmsgs) $(I18Npot)

### Targets:

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

perm:
	@chmod 644 *.{c,h,html} COPYING HISTORY README TODO Makefile po/* patches/*
	@chmod 755 po patches

dist: $(I18Npo) clean perm
	@-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 $(OBJS) $(DEPFILE) *.so *.tgz core* *~ $(PODIR)/*.mo $(PODIR)/*.pot

clean_code: clean
	uncrustify -c ../../../../clean_code/config --replace --no-backup $(UNCRUSTIFY_FILES)