[gnome-continuous-yocto/gnomeostree-3.28-rocko: 8051/8267] prelink: fix upstream version check

[Emmanuele Bassi <ebassi src gnome org>]

commit df645a936ab374c51ef172531ca27b5b66ef3bf2
Author: Alexander Kanavin <alexander kanavin linux intel com>
Date:   Fri Oct 13 17:18:32 2017 +0300

    prelink: fix upstream version check
    
    Instead of reporting that we can update to a bogus version
    report that upstream version is not known.
    
    (From OE-Core rev: 8cf2e5b1d9c0b5d3133dc9e341051c40d695f2a9)
    
    Signed-off-by: Alexander Kanavin <alexander kanavin linux intel com>
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/recipes-devtools/prelink/prelink_git.bb |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/meta/recipes-devtools/prelink/prelink_git.bb b/meta/recipes-devtools/prelink/prelink_git.bb
index a137a86..570ef36 100644
--- a/meta/recipes-devtools/prelink/prelink_git.bb
+++ b/meta/recipes-devtools/prelink/prelink_git.bb
@@ -32,6 +32,8 @@ SRC_URI = "git://git.yoctoproject.org/prelink-cross.git;branch=cross_prelink \
            file://prelink.cron.daily \
            file://prelink.default \
           file://macros.prelink"
+UPSTREAM_CHECK_GITTAGREGEX = "upstream has no usable tags"
+UPSTREAM_VERSION_UNKNOWN = "1"
 
 TARGET_OS_ORIG := "${TARGET_OS}"
 OVERRIDES_append = ":${TARGET_OS_ORIG}"