[gnome-continuous-yocto/gnomeostree-3.28-rocko: 1779/8267] uboot-sign: do_concat_dtb(): cd to $B

[Emmanuele Bassi <ebassi src gnome org>]

commit b51959e3c88d1fda6ca83ad31522c77906038dea
Author: George McCollister <george mccollister gmail com>
Date:   Mon Aug 8 10:29:47 2016 -0500

    uboot-sign: do_concat_dtb(): cd to $B
    
    Prior to running oe_runmake make sure $B is the cwd. This is required
    due to bitbake commit 67a7b8b021badc17d8fdf447c250e79d291e75f7
    "build: don't use $B as the default cwd for functions".
    
    Without this change, do_concat_dtb fails with:
    | ERROR: oe_runmake failed
    | make: *** No targets specified and no makefile found.  Stop.
    
    (From OE-Core rev: 6dca3dee34b587157d0d49c590a177ff1dabb374)
    
    Signed-off-by: George McCollister <george mccollister gmail com>
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/classes/uboot-sign.bbclass |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/meta/classes/uboot-sign.bbclass b/meta/classes/uboot-sign.bbclass
index d56ad8e..3c56db8 100644
--- a/meta/classes/uboot-sign.bbclass
+++ b/meta/classes/uboot-sign.bbclass
@@ -66,6 +66,7 @@ do_concat_dtb () {
        if [ "x${UBOOT_SIGN_ENABLE}" = "x1" ]; then
                if [ "x${UBOOT_SUFFIX}" = "ximg" -o "x${UBOOT_SUFFIX}" = "xrom" ] && \
                        [ -e "${DEPLOYDIR}/${UBOOT_DTB_IMAGE}" ]; then
+                       cd ${B}
                        oe_runmake EXT_DTB=${DEPLOYDIR}/${UBOOT_DTB_IMAGE}
                        install ${S}/${UBOOT_BINARY} ${DEPLOYDIR}/${UBOOT_IMAGE}
                        install ${S}/${UBOOT_BINARY} ${DEPLOY_DIR_IMAGE}/${UBOOT_IMAGE}