1 files changed, 68 insertions, 0 deletions
diff --git a/Makefile b/Makefile
new file mode 100644
index 00000000..d029f003
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,68 @@
+# Makefile for dtv-scan-tables (26 May 2014)
+# Copyright 2014 Jonathan McCrohan <jmccrohan@gmail.com>
+
+# The vast majority of the DVB scan files contained in this repository
+# are DVBv3 scan files. This format has been deprecated in favor of the
+# DVBv5 scan format.
+#
+# Use this makefile to convert the existing DVBv3 scan files to DVBv5
+# scan files until such time as DVBv5 scan format is in widespread use.
+#
+# Requires dvb-format-convert from v4l-utils.
+
+MKDIR = mkdir -p
+DVBFORMATCONVERT = dvb-format-convert
+
+DVBV3DIRS = atsc dvb-c dvb-s dvb-t
+DVBV5DIRS = $(DVBV3DIRS) isdb-t
+
+DVBV3CHANNELFILES = $(foreach dir,$(DVBV3DIRS),$(wildcard $(dir)/*))
+DVBV3OUTPUTFILES = $(patsubst %,$(DVBV3OUTPUTDIR)/%,$(DVBV3CHANNELFILES))
+DVBV5OUTPUTFILES = $(patsubst %,$(DVBV5OUTPUTDIR)/%,$(DVBV3CHANNELFILES))
+
+DVBFORMATCONVERT_CHANNEL_DVBV5 = -ICHANNEL -ODVBV5
+DVBFORMATCONVERT_CHANNEL_DVBV3 = -IDVBV5 -OCHANNEL
+
+DVBV3OUTPUTDIR = dvbv3
+DVBV5OUTPUTDIR = dvbv5
+
+PHONY := clean dvbv3 dvbv5
+
+ifeq ($(PREFIX),)
+PREFIX = /usr/local
+endif
+
+ifeq ($(DATADIR),)
+DATADIR = $(PREFIX)/share
+endif
+
+ifeq ($(DVBV5DIR),)
+DVBV5DIR = dvbv5
+endif
+
+ifeq ($(DVBV3DIR),)
+DVBV3DIR = dvbv3
+endif
+
+
+dvbv3/%: %
+	@$(MKDIR) "$(dir $@)"
+	@$(DVBFORMATCONVERT) $(DVBFORMATCONVERT_CHANNEL_DVBV3) "$<" "$@"
+
+dvbv5/%: %
+	@$(MKDIR) "$(dir $@)"
+	@cp "$<" "$@"
+
+dvbv3: $(DVBV3OUTPUTFILES)
+dvbv5: $(DVBV5OUTPUTFILES)
+
+install:
+	@mkdir -p $(DATADIR)/$(DVBV5DIR)
+	$(foreach var,$(DVBV5DIRS), install -d -p $(DATADIR)/$(DVBV5DIR)/$(var); install -D -p -m 644 $(var)/* $(DATADIR)/$(DVBV5DIR)/$(var);)
+
+install_v3:
+	@mkdir -p $(DATADIR)/$(DVBV3DIR)
+	$(foreach var,$(DVBV3DIRS), install -d -p $(DATADIR)/$(DVBV3DIR)/$(var); install -D -p -m 644 $(DVBV3OUTPUTDIR)/$(var)/* $(DATADIR)/$(DVBV3DIR)/$(var);)
+
+clean:
+	rm -rf $(DVBV3OUTPUTDIR)/ $(DVBV5OUTPUTDIR)/