From f441a6bf0dc7031145a1383e8037daf48f7c60ca Mon Sep 17 00:00:00 2001
From: Chris Packham <judge.packham@gmail.com>
Date: Sun, 14 Nov 2021 21:24:03 +1300
Subject: linux: Add dependency on rsync for Linux >= 5.3

As of Linux v5.3 rsync is used as part of the build process. Add Linux
5.3 as a milestone, configure detection of rsync and a dependency on
rsync for Linux 5.3 and newer. Add a comment in so that users can tell
why they can't select a newer version.

Fixes #1628

Signed-off-by: Chris Packham <judge.packham@gmail.com>
---
 configure.ac | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index c4964df3..8736fe16 100644
--- a/configure.ac
+++ b/configure.ac
@@ -161,6 +161,10 @@ AC_CHECK_PROGS([ninja], [ninja])
 CTNG_SET_KCONFIG_OPTION([ninja])
 AC_SUBST([ninja])
 
+AC_CHECK_PROGS([rsync], [rsync])
+CTNG_SET_KCONFIG_OPTION([rsync])
+AC_SUBST([rsync])
+
 CTNG_CPU_COUNT
 
 CTNG_PATH_TOOL_REQ([PATCH], [gpatch patch], [patch])
-- 
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