[gnome-continuous-yocto/gnomeostree-3.28-rocko: 75/8267] autotools: add default for CACHED_CONFIGUREVARS

[Emmanuele Bassi <ebassi src gnome org>]

commit e93254b482c09aba884160ea6fea3756702cb1e8
Author: Ross Burton <ross burton intel com>
Date:   Thu Apr 28 17:42:16 2016 +0100

    autotools: add default for CACHED_CONFIGUREVARS
    
    Ensure that this variable has a default value so that we don't get debug
    messages that the variable couldn't be expanded.
    
    (From OE-Core rev: 27fd1bb7969b558864463450e1837c4400a03f9c)
    
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/classes/autotools.bbclass |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/meta/classes/autotools.bbclass b/meta/classes/autotools.bbclass
index 22880cc..c92ca78 100644
--- a/meta/classes/autotools.bbclass
+++ b/meta/classes/autotools.bbclass
@@ -77,6 +77,8 @@ CONFIGUREOPTS = " --build=${BUILD_SYS} \
                  ${@append_libtool_sysroot(d)}"
 CONFIGUREOPT_DEPTRACK ?= "--disable-dependency-tracking"
 
+CACHED_CONFIGUREVARS ?= ""
+
 AUTOTOOLS_SCRIPT_PATH ?= "${S}"
 CONFIGURE_SCRIPT ?= "${AUTOTOOLS_SCRIPT_PATH}/configure"