Makefile

   1 # Makefile for dtv-scan-tables (26 May 2014)
   2 # Copyright 2014 Jonathan McCrohan <jmccrohan@gmail.com>
   3
   4 # The vast majority of the DVB scan files contained in this repository
   5 # are DVBv3 scan files. This format has been deprecated in favor of the
   6 # DVBv5 scan format.
   7 #
   8 # Use this makefile to convert the existing DVBv3 scan files to DVBv5
   9 # scan files until such time as DVBv5 scan format is in widespread use.
  10 #
  11 # Requires dvb-format-convert from v4l-utils.
  12
  13 MKDIR = mkdir -p
  14 DVBFORMATCONVERT = dvb-format-convert
  15
  16 DVBV3DIRS = atsc dvb-c dvb-s dvb-t
  17 DVBV5DIRS = $(DVBV3DIRS) isdb-t
  18
  19 DVBV3CHANNELFILES = $(foreach dir,$(DVBV3DIRS),$(wildcard $(dir)/*))
  20 DVBV3OUTPUTFILES = $(patsubst %,$(DVBV3OUTPUTDIR)/%,$(DVBV3CHANNELFILES))
  21 DVBV5OUTPUTFILES = $(patsubst %,$(DVBV5OUTPUTDIR)/%,$(DVBV3CHANNELFILES))
  22
  23 DVBFORMATCONVERT_CHANNEL_DVBV5 = -ICHANNEL -ODVBV5
  24 DVBFORMATCONVERT_CHANNEL_DVBV3 = -IDVBV5 -OCHANNEL
  25
  26 DVBV3OUTPUTDIR = dvbv3
  27 DVBV5OUTPUTDIR = dvbv5
  28
  29 PHONY := clean dvbv3 dvbv5
  30
  31 ifeq ($(PREFIX),)
  32 PREFIX = /usr/local
  33 endif
  34
  35 ifeq ($(DATADIR),)
  36 DATADIR = $(PREFIX)/share
  37 endif
  38
  39 ifeq ($(DVBV5DIR),)
  40 DVBV5DIR = dvbv5
  41 endif
  42
  43 ifeq ($(DVBV3DIR),)
  44 DVBV3DIR = dvbv3
  45 endif
  46
  47
  48 dvbv3/%: %
  49         @$(MKDIR) "$(dir $@)"
  50         @$(DVBFORMATCONVERT) $(DVBFORMATCONVERT_CHANNEL_DVBV3) "$<" "$@"
  51
  52 dvbv5/%: %
  53         @$(MKDIR) "$(dir $@)"
  54         @cp "$<" "$@"
  55
  56 dvbv3: $(DVBV3OUTPUTFILES)
  57 dvbv5: $(DVBV5OUTPUTFILES)
  58
  59 install:
  60         @mkdir -p $(DATADIR)/$(DVBV5DIR)
  61         $(foreach var,$(DVBV5DIRS), install -d -p $(DATADIR)/$(DVBV5DIR)/$(var); install -D -p -m 644 $(var)/* $(DATADIR)/$(DVBV5DIR)/$(var);)
  62
  63 install_v3:
  64         @mkdir -p $(DATADIR)/$(DVBV3DIR)
  65         $(foreach var,$(DVBV3DIRS), install -d -p $(DATADIR)/$(DVBV3DIR)/$(var); install -D -p -m 644 $(DVBV3OUTPUTDIR)/$(var)/* $(DATADIR)/$(DVBV3DIR)/$(var);)
  66
  67 clean:
  68         rm -rf $(DVBV3OUTPUTDIR)/ $(DVBV5OUTPUTDIR)/