[gnome-continuous-yocto/gnomeostree-3.28-rocko: 2713/8267] dpkg: Only set DEB_HOST_ARCH in target case

[Emmanuele Bassi <ebassi src gnome org>]

commit f420227ad709b2ab2b5b34f0a2375e7a945640c5
Author: Richard Purdie <richard purdie linuxfoundation org>
Date:   Wed Sep 28 09:14:55 2016 +0100

    dpkg: Only set DEB_HOST_ARCH in target case
    
    If we don't do this, the sstate checksums vary for dpkg-native depending
    on which MACHINE is set and this is clearly incorrect. It leads
    to dpkg-native rebuilding far too often.
    
    (From OE-Core rev: bbce0f0fed2e2e1a79ae28540915696c6383cd53)
    
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/recipes-devtools/dpkg/dpkg.inc |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/meta/recipes-devtools/dpkg/dpkg.inc b/meta/recipes-devtools/dpkg/dpkg.inc
index 52a9bd7..e8d8a9b 100644
--- a/meta/recipes-devtools/dpkg/dpkg.inc
+++ b/meta/recipes-devtools/dpkg/dpkg.inc
@@ -33,7 +33,7 @@ EXTRA_OECONF = "\
                "
 
 EXTRA_OECONF += "TAR=tar"
-EXTRA_OECONF += "DEB_HOST_ARCH=${DPKG_ARCH}"
+EXTRA_OECONF_append_class-target = " DEB_HOST_ARCH=${DPKG_ARCH}"
 
 do_configure () {
     echo >> ${S}/m4/compiler.m4