[gnome-continuous-yocto/gnomeostree-3.28-rocko: 1701/8267] bitbake.conf: set READELF for cross compilation

[Emmanuele Bassi <ebassi src gnome org>]

commit 2d565fae46125d2d4016e7eead1a9043808d0cf9
Author: Jeremy Puhlman <jpuhlman mvista com>
Date:   Mon Aug 1 09:02:55 2016 -0700

    bitbake.conf: set READELF for cross compilation
    
    In the case of using an external toolchain that supports multilib
    compilation with a single binary, TARGET_PREFIX is the same for both main
    and multilib abis. Without READELF exported, python3 assumes it is
    either the readelf for ${BUILD_SYS}-readelf. Exporting cross readelf
    fixes the build issue.
    
    checking LDLIBRARY... libpython$(LDVERSION).so
    checking for i586-montavistamllib32-linux-ranlib...
    x86_64-montavista-linux-ranlib
    checking for i586-montavistamllib32-linux-ar...
    x86_64-montavista-linux-ar
    checking for i586-montavistamllib32-linux-readelf... no
    checking for readelf... readelf
    configure: WARNING: using cross tools not prefixed with host triplet
    
    (From OE-Core rev: 3442ee423813d547be7899a25ea31efe719e662f)
    
    Signed-off-by: Jeremy Puhlman <jpuhlman mvista com>
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/conf/bitbake.conf |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 900d2fe..c32a3f8 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -471,6 +471,7 @@ export OBJCOPY = "${HOST_PREFIX}objcopy"
 export OBJDUMP = "${HOST_PREFIX}objdump"
 export STRINGS = "${HOST_PREFIX}strings"
 export NM = "${HOST_PREFIX}nm"
+export READELF = "${HOST_PREFIX}readelf"
 PYTHON = "${@sys.executable}"
 
 export BUILD_CC = "${CCACHE}${BUILD_PREFIX}gcc ${BUILD_CC_ARCH}"