package/tvheadend: Properly disable internal fetch of dvb-data

Fixes
http://autobuild.buildroot.net/results/a8a/a8a8e39d57b14f1a59c8e6322b511c761442ee3c/
http://autobuild.buildroot.net/results/227/2278a078af5cc2e9f36661ad11e70b7692481266/

Instead of patching the buildsystem just use the included option --disable-
dvbscan, therefore remove tvheadend-001-no-auto-download-dvbscans.patch

This should also point tvheadend to the right place for the dvb data according
to src/input/mpegts/scanfile.c:

  #if ENABLE_DVBSCAN
    path = "data/dvb-scan";
  #else
    path = "/usr/share/dvb";
  #endif

and the resulting binary:

strings tvheadend | grep "dvb-scan\|share\/dvb"
/usr/share/dvb

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/tvheadend/tvheadend-001-no-auto-download-dvbscans.patch

@@ -1,65 +0,0 @@
-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 dvbscan; then
--  printf "${TAB}" "fetching dvb-scan files ..."
--  "${ROOTDIR}/support/getmuxlist"
--  if [ $? -ne 0 ]; then
--    echo "fail"
--    die "Failed to fetch dvb-scan data (use --disable-dvbscan)"
--  fi
--  echo "ok"
--fi
-+# For buildroot, we already installed those files via the dvb-apps package
-+#if enabled dvbscan; then
-+#  printf "${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

package/tvheadend/tvheadend.mk

@@ -14,12 +14,6 @@ ifeq ($(BR2_PACKAGE_AVAHI),y)
 TVHEADEND_DEPENDENCIES += avahi
 endif
 
-#----------------------------------------------------------------------------
-# tvheadend is a little smuggler and thief! ;-)
-# During the ./configure, it downloads some files from the dtv-scan-tables
-# package, so it has a list of pre-scanned tunner configurations.
-# For buildroot, we add a patch that avoids doing that, but uses the
-# scan files installed by the dtv-scan-tables package
 TVHEADEND_DEPENDENCIES += dtv-scan-tables
 
 define TVHEADEND_CONFIGURE_CMDS
@@ -31,6 +25,7 @@ define TVHEADEND_CONFIGURE_CMDS
 	 --arch="$(ARCH)"			\
 	 --cpu="$(BR2_GCC_TARGET_CPU)"		\
 	 --python="$(HOST_DIR)/usr/bin/python"	\
+	 --disable-dvbscan			\
 	)
 endef