1 files changed, 90 insertions, 0 deletions
diff --git a/patches/0012-pax-Support-xz-compression-with-J-flag.patch b/patches/0012-pax-Support-xz-compression-with-J-flag.patch
new file mode 100644
index 0000000..00f8a8b
--- /dev/null
+++ b/patches/0012-pax-Support-xz-compression-with-J-flag.patch
@@ -0,0 +1,90 @@
+From ac4a17dd01df3889bac917b0dc34ba9fd15aa7fe Mon Sep 17 00:00:00 2001
+From: Michael Forney <mforney@mforney.org>
+Date: Sat, 3 Dec 2016 23:50:27 -0800
+Subject: [PATCH] pax: Support xz compression with -J flag
+
+---
+ bin/pax/options.c | 25 ++++++++++++++++++++++---
+ 1 file changed, 22 insertions(+), 3 deletions(-)
+
+diff --git a/bin/pax/options.c b/bin/pax/options.c
+index c7e64a5d22c..917414c999a 100644
+--- a/bin/pax/options.c
++++ b/bin/pax/options.c
+@@ -154,6 +154,7 @@ static int xz_id(char *_blk, int _size);
+ #define GZIP_CMD	"gzip"		/* command to run as gzip */
+ #define COMPRESS_CMD	"compress"	/* command to run as compress */
+ #define BZIP2_CMD	"bzip2"		/* command to run as bzip2 */
++#define XZ_CMD		"xz"		/* command to run as xz */
+ 
+ /*
+  *	Format specific routine table
+@@ -300,7 +301,7 @@ pax_options(int argc, char **argv)
+ 	/*
+ 	 * process option flags
+ 	 */
+-	while ((c=getopt(argc,argv,"ab:cdf:ijklno:p:rs:tuvwx:zB:DE:G:HLOPT:U:XYZ0"))
++	while ((c=getopt(argc,argv,"ab:cdf:ijklno:p:rs:tuvwx:zB:DE:G:HJLOPT:U:XYZ0"))
+ 	    != -1) {
+ 		switch (c) {
+ 		case 'a':
+@@ -556,6 +557,12 @@ pax_options(int argc, char **argv)
+ 			Hflag = 1;
+ 			flg |= CHF;
+ 			break;
++		case 'J':
++			/*
++			 * use xz.  Non standard option.
++			 */
++			gzip_program = XZ_CMD;
++			break;
+ 		case 'L':
+ 			/*
+ 			 * follow symlinks
+@@ -731,7 +738,7 @@ tar_options(int argc, char **argv)
+ 	 * process option flags
+ 	 */
+ 	while ((c = getoldopt(argc, argv,
+-	    "b:cef:hjmopqruts:vwxzBC:HI:LNOPXZ014578")) != -1) {
++	    "b:cef:hjmopqruts:vwxzBC:HI:JLNOPXZ014578")) != -1) {
+ 		switch (c) {
+ 		case 'b':
+ 			/*
+@@ -880,6 +887,12 @@ tar_options(int argc, char **argv)
+ 			incfiles[nincfiles - 1].file = optarg;
+ 			incfiles[nincfiles - 1].dir = chdname;
+ 			break;
++		case 'J':
++			/*
++			 * use xz.  Non standard option.
++			 */
++			gzip_program = XZ_CMD;
++			break;
+ 		case 'L':
+ 			/*
+ 			 * follow symlinks
+@@ -1164,7 +1177,7 @@ cpio_options(int argc, char **argv)
+ 	dflag = 1;
+ 	act = -1;
+ 	nodirs = 1;
+-	while ((c=getopt(argc,argv,"abcdfijklmoprstuvzABC:E:F:H:I:LO:SZ6")) != -1)
++	while ((c=getopt(argc,argv,"abcdfijklmoprstuvzABC:E:F:H:I:JLO:SZ6")) != -1)
+ 		switch (c) {
+ 			case 'a':
+ 				/*
+@@ -1348,6 +1361,12 @@ cpio_options(int argc, char **argv)
+ 				(void)fputs("\n\n", stderr);
+ 				cpio_usage();
+ 				break;
++			case 'J':
++				/*
++				 * use xz.  Non standard option.
++				 */
++				gzip_program = XZ_CMD;
++				break;
+ 			case 'L':
+ 				/*
+ 				 * follow symbolic links
+-- 
+2.26.2
+