Do not download transponder data as part of the build

If dvb-scan is enabled, tvheadend will download the transponders data
from the dvb-apps package. This does not play well with buildroot.

Instead, we rely on the dvb-apps package to install those files, so
it is no longer needed to install those as part of tvheadend.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>

diff -durN tvheadend-c84bc2b72b462ef2dbed305f3fd0bb3fa5046fc3.orig/configure tvheadend-c84bc2b72b462ef2dbed305f3fd0bb3fa5046fc3/configure
--- tvheadend-c84bc2b72b462ef2dbed305f3fd0bb3fa5046fc3.orig/configure	2014-03-07 21:44:39.000000000 +0100
+++ tvheadend-c84bc2b72b462ef2dbed305f3fd0bb3fa5046fc3/configure	2014-03-09 14:44:09.350095543 +0100
@@ -272,15 +272,16 @@
 #
 # DVB scan
 #
-if enabled linuxdvb && enabled dvbscan; then
-  printf "${TAB}" "fetching dvb-scan files ..."
-  "${ROOTDIR}/support/getmuxlist"
-  if [ $? -ne 0 ]; then
-    echo "fail"
-    die "Failed to fetch dvb-scan data (use --disable-dvbscan)"
-  fi
-  echo "ok"
-fi
+# For buildroot, we already installed those files via the dvb-apps package
+#if enabled linuxdvb && enabled dvbscan; then
+#  printf "${TAB}" "fetching dvb-scan files ..."
+#  "${ROOTDIR}/support/getmuxlist"
+#  if [ $? -ne 0 ]; then
+#    echo "fail"
+#    die "Failed to fetch dvb-scan data (use --disable-dvbscan)"
+#  fi
+#  echo "ok"
+#fi
 
 #
 # epoll
diff -durN tvheadend-c84bc2b72b462ef2dbed305f3fd0bb3fa5046fc3.orig/Makefile tvheadend-c84bc2b72b462ef2dbed305f3fd0bb3fa5046fc3/Makefile
--- tvheadend-c84bc2b72b462ef2dbed305f3fd0bb3fa5046fc3.orig/Makefile	2014-03-07 21:44:39.000000000 +0100
+++ tvheadend-c84bc2b72b462ef2dbed305f3fd0bb3fa5046fc3/Makefile	2014-03-09 14:44:09.350095543 +0100
@@ -255,7 +255,7 @@
 SRCS-${CONFIG_BUNDLE}     += bundle.c
 BUNDLES-yes               += docs/html docs/docresources src/webui/static
 BUNDLES-yes               += data/conf
-BUNDLES-${CONFIG_DVBSCAN} += data/dvb-scan
+#BUNDLES-${CONFIG_DVBSCAN} += data/dvb-scan
 BUNDLES                    = $(BUNDLES-yes)
 
 #
diff -durN tvheadend-c84bc2b72b462ef2dbed305f3fd0bb3fa5046fc3.orig/support/posix.mk tvheadend-c84bc2b72b462ef2dbed305f3fd0bb3fa5046fc3/support/posix.mk
--- tvheadend-c84bc2b72b462ef2dbed305f3fd0bb3fa5046fc3.orig/support/posix.mk	2014-03-07 21:44:39.000000000 +0100
+++ tvheadend-c84bc2b72b462ef2dbed305f3fd0bb3fa5046fc3/support/posix.mk	2014-03-09 14:44:09.350095543 +0100
@@ -17,6 +17,10 @@
 
 	find ${DESTDIR}${datadir}/tvheadend -name .git -exec rm -rf {} \; &>/dev/null || /bin/true
 
+	mkdir -p ${DESTDIR}${datadir}/tvheadend/data
+	rm -f ${DESTDIR}${datadir}/tvheadend/data/dvb-scan
+	ln -sf /usr/share/dvb ${DESTDIR}${datadir}/tvheadend/data/dvb-scan
+
 uninstall:
 	rm -f ${DESTDIR}${bindir}/tvheadend
 	rm -f ${DESTDIR}${mandir}/man1/tvheadend.1