support/scripts/apply-patches: use appropriate TAR

Note that here, it is in fact not really relevant. We only extract a
tarball, and we don't use any "modern" or GNU-only options like
--strip-components. However, for consistency it's better to use the same
tar everywhere.

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: "Maier, Brandon L Collins" <Brandon.Maier@collins.com>
Reviewed-by: brandon.maier@collins.com
[Arnout: quote TAR="..."]
Signed-off-by: Arnout Vandecappelle <arnout@mind.be>

package/Makefile.in

@@ -231,7 +231,7 @@ endif
 INSTALL := $(shell which install || type -p install)
 UNZIP := $(shell which unzip || type -p unzip) -q
 
-APPLY_PATCHES = PATH=$(HOST_DIR)/bin:$$PATH support/scripts/apply-patches.sh $(if $(QUIET),-s)
+APPLY_PATCHES = TAR="$(TAR)" PATH=$(HOST_DIR)/bin:$$PATH support/scripts/apply-patches.sh $(if $(QUIET),-s)
 
 HOST_CPPFLAGS  = -I$(HOST_DIR)/include
 HOST_CFLAGS   ?= -O2

support/scripts/apply-patches.sh

@@ -146,7 +146,7 @@ function scan_patchdir {
                 unpackedarchivedir="$builddir/.patches-$(basename $i)-unpacked"
                 rm -rf "$unpackedarchivedir" 2> /dev/null
                 mkdir "$unpackedarchivedir"
-                tar -C "$unpackedarchivedir" -xaf "${path}/$i"
+                ${TAR} -C "$unpackedarchivedir" -xaf "${path}/$i"
                 scan_patchdir "$unpackedarchivedir"
             else
                 apply_patch "$path" "$i"