Added gettext support

1 files changed, 48 insertions, 30 deletions

diff --git a/Makefile b/Makefile
index f8d2dc8..d3492a7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,30 +1,26 @@
 #
 # Makefile for a Video Disk Recorder plugin
 #
-# $Id: Makefile,v 1.7 2006/06/18 13:59:36 schmitzj Exp $
 
 # 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.
+# IMPORTANT: the presence of this macro is important for the Make.config
+# file. So it must be defined, even if it is not used here!
 #
 PLUGIN = tvonscreen
 
 ### 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 version number of VDR's plugin API (taken from VDR's "config.h"):
-
-APIVERSION = $(shell sed -ne '/define APIVERSION/s/^.*"\(.*\)".*$$/\1/p' $(VDRDIR)/config.h)
+VERSION = $(shell grep 'static const char \*VERSION *=' $PLUGIN.cpp | awk '{ print $$6 }' | sed -e 's/[";]//g')
 
 ### The C++ compiler and options:
 
 CXX      ?= g++
-CXXFLAGS ?= -fPIC -g -O2 -Wall -Woverloaded-virtual
+CXXFLAGS ?= -fPIC -g -O2 -Wall -Wextra -Woverloaded-virtual -Wno-parentheses
 
 ### The directory environment:
 
-DVBDIR = ../../../../DVB
 VDRDIR = ../../..
 LIBDIR = ../../lib
 TMPDIR = /tmp
@@ -33,9 +29,9 @@ TMPDIR = /tmp
 
 -include $(VDRDIR)/Make.config
 
-### The version number of VDR (taken from VDR's "config.h"):
+### The version number of VDR's plugin API (taken from VDR's "config.h"):
 
-VDRVERSION = $(shell grep 'define VDRVERSION ' $(VDRDIR)/config.h | awk '{ print $$3 }' | sed -e 's/"//g')
+APIVERSION = $(shell sed -ne '/define APIVERSION/s/^.*"\(.*\)".*$$/\1/p' $(VDRDIR)/config.h)
 
 ### The name of the distribution archive:
 
@@ -44,44 +40,66 @@ PACKAGE = vdr-$(ARCHIVE)
 
 ### Includes and Defines (add further entries here):
 
-INCLUDES += -I$(VDRDIR)/include -I$(DVBDIR)/include
+INCLUDES += -I$(VDRDIR)/include
+INCLUDES += -I..
 
-DEFINES += -DPLUGIN_NAME_I18N='"$(PLUGIN)"' -D_GNU_SOURCE
+DEFINES += -D_GNU_SOURCE -DPLUGIN_NAME_I18N='"$(PLUGIN)"'
+DEFINES += -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
 
 ### The object files (add further files here):
 
-OBJS = $(PLUGIN).o i18n.o magazine.o anyfont.o config.o gfxtools.o timer.o search.o
+OBJS = $(PLUGIN).o anyfont.o config.o gfxtools.o i18n.o magazine.o search.o timer.o  
+
+### The main target:
+
+all: libvdr-$(PLUGIN).so i18n
 
 ### Implicit rules:
 
-%.o: %.c
+%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c $(DEFINES) $(INCLUDES) $<
 
-# Dependencies:
+### Dependencies:
 
-MAKEDEP = g++ -MM -MG
+MAKEDEP = $(CXX) -MM -MG
 DEPFILE = .dependencies
 $(DEPFILE): Makefile
-	@$(MAKEDEP) $(DEFINES) $(INCLUDES) $(OBJS:%.o=%.c) > $@
+	@$(MAKEDEP) $(DEFINES) $(INCLUDES) $(OBJS:%.o=%.cpp) > $@
 
 -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 *.cpp *.h)
+	xgettext -C -cTRANSLATORS --no-wrap --no-location -k -ktr -ktrNOOP --msgid-bugs-address='<see README>' -o $@ $^
+
+%.po: $(I18Npot)
+	msgmerge -U --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:
 
-all: libvdr-$(PLUGIN).so
+install:
 
 libvdr-$(PLUGIN).so: $(OBJS)
-	$(CXX) $(CXXFLAGS) -shared $(OBJS) -o $@
-	@cp $@ $(LIBDIR)/$@.$(APIVERSION)
-
-dist: clean
-	@-rm -rf $(TMPDIR)/$(ARCHIVE)
-	@mkdir $(TMPDIR)/$(ARCHIVE)
-	@cp -a * $(TMPDIR)/$(ARCHIVE)
-	@rm -rf `find $(TMPDIR)/$(ARCHIVE) -name CVS -print`
-	@tar czf $(PACKAGE).tar.gz -C $(TMPDIR) $(ARCHIVE)
-	@-rm -rf $(TMPDIR)/$(ARCHIVE)
-	@echo Distribution package created as $(PACKAGE).tgz
+	$(CXX) $(CXXFLAGS) -shared $(OBJS) $(LIBS) -o $@
+	@cp --remove-destination $@ $(LIBDIR)/$@.$(APIVERSION)
 
 clean:
-	@-rm -f $(OBJS) $(DEPFILE) *.so *.tar.gz core* *~
+	@-rm -f $(OBJS) $(DEPFILE) *.so *.so.* *.tgz core* *~ $(PODIR)/*.mo $(PODIR)/*.pot