ddrescue: new package

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

DEVELOPERS

@@ -1186,6 +1186,7 @@ F:	board/raspberrypi/
 F:	configs/raspberrypi3_defconfig
 F:	package/assimp/
 F:	package/bcm2835/
+F:	package/ddrescue/
 F:	package/dejavu/
 F:	package/dillo/
 F:	package/edid-decode/

package/Config.in

@@ -1756,6 +1756,7 @@ menu "System tools"
 	source "package/coreutils/Config.in"
 	source "package/cpuload/Config.in"
 	source "package/dcron/Config.in"
+	source "package/ddrescue/Config.in"
 	source "package/debianutils/Config.in"
 	source "package/docker-containerd/Config.in"
 	source "package/docker-engine/Config.in"

package/ddrescue/Config.in

@@ -0,0 +1,8 @@
+config BR2_PACKAGE_DDRESCUE
+	bool "ddrescue"
+	help
+	  GNU ddrescue is a data recovery tool. It copies data from one file
+	  or block device (hard disc, cdrom, etc) to another, trying to
+	  rescue the good parts first in case of read errors.
+
+	  http://www.gnu.org/software/ddrescue/ddrescue.html

package/ddrescue/ddrescue.hash

@@ -0,0 +1,2 @@
+# From http://lists.gnu.org/archive/html/info-gnu/2017-02/msg00003.html
+sha1 df981672a612639ad0934e3fa6546a41d2feb99e ddrescue-1.22.tar.lz

package/ddrescue/ddrescue.mk

@@ -0,0 +1,19 @@
+################################################################################
+#
+# ddrescue
+#
+################################################################################
+
+DDRESCUE_VERSION = 1.22
+DDRESCUE_SOURCE = ddrescue-$(DDRESCUE_VERSION).tar.lz
+DDRESCUE_SITE = http://download.savannah.gnu.org/releases/ddrescue
+DDRESCUE_LICENSE = GPLv2+
+DDRESCUE_LICENSE_FILES = COPYING
+DDRESCUE_DEPENDENCIES = host-lzip
+
+define DDRESCUE_EXTRACT_CMDS
+	$(HOST_DIR)/usr/bin/lzip -d -c $(DL_DIR)/$(DDRESCUE_SOURCE) | \
+		tar --strip-components=1 -C $(@D) $(TAR_OPTIONS) -
+endef
+
+$(eval $(autotools-package))