tar: import from oldpackages and upgrade to 1.28

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

utils/tar/Makefile

@@ -0,0 +1,64 @@
+#
+# Copyright (C) 2008-2015 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=tar
+PKG_VERSION:=1.28
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
+PKG_SOURCE_URL:=@GNU/$(PKG_NAME)
+PKG_MD5SUM:=8f32b2bc1ed7ddf4cf4e4a39711341b0
+PKG_MAINTAINER:=Álvaro Fernández Rojas <noltari@gmail.com>
+
+PKG_LICENSE:=GPL-3.0
+PKG_LICENSE_FILES:=COPYING
+
+PKG_INSTALL:=1
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/tar
+  SECTION:=utils
+  CATEGORY:=Utilities
+  DEPENDS:=+bzip2
+  TITLE:=GNU tar
+  URL:=http://www.gnu.org/software/tar/
+endef
+
+define Package/tar/description
+	Tar is a program for packaging a set of files as a
+	single archive in tar format.
+endef
+
+define Package/tar/postinst
+#!/bin/sh
+if [ -e $${IPKG_INSTROOT}/bin/tar ]; then
+  rm -r $${IPKG_INSTROOT}/bin/tar;
+fi
+ln -sf /usr/bin/tar $${IPKG_INSTROOT}/bin/tar
+endef
+
+define Package/tar/postrm
+#!/bin/sh
+rm $${IPKG_INSTROOT}/bin/tar
+ln -s busybox $${IPKG_INSTROOT}/bin/tar
+$${IPKG_INSTROOT}/bin/tar 2>&1 | grep 'applet not found' > /dev/null 2>&1 && rm $${IPKG_INSTROOT}/bin/tar
+exit 0
+endef
+
+MAKE_FLAGS += \
+	CFLAGS="$(TARGET_CFLAGS)" \
+	LDFLAGS="$(TARGET_LDLAGS)"
+
+define Package/tar/install
+	$(INSTALL_DIR) $(1)/usr/bin/
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/$(PKG_NAME) $(1)/usr/bin/
+endef
+
+$(eval $(call BuildPackage,tar))