[gnome-continuous-yocto/gnomeostree-3.28-rocko: 4897/8267] populate_ext_sdk: Append to SSTATE_MIRRORS

[Emmanuele Bassi <ebassi src gnome org>]

commit 7fefdc1e11ecbfafe36e232a57c08d1a31dae6c9
Author: Richard Purdie <richard purdie linuxfoundation org>
Date:   Fri Mar 3 11:12:09 2017 +0000

    populate_ext_sdk: Append to SSTATE_MIRRORS
    
    We need to appent to SSTATE_MIRRORS in case other areas of code are also
    setting the variable.
    
    (From OE-Core rev: 9cab832b1e85822fa9be5ea9fa0415f48fba86f2)
    
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/classes/populate_sdk_ext.bbclass |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/meta/classes/populate_sdk_ext.bbclass b/meta/classes/populate_sdk_ext.bbclass
index 51b98a8..fb38ebc 100644
--- a/meta/classes/populate_sdk_ext.bbclass
+++ b/meta/classes/populate_sdk_ext.bbclass
@@ -312,7 +312,7 @@ python copy_buildsystem () {
             f.write('BUILDCFG_HEADER = ""\n\n')
 
             # Map gcc-dependent uninative sstate cache for installer usage
-            f.write('SSTATE_MIRRORS = "file://universal/(.*) 
file://universal-4.9/\\1\\nfile://universal-4.9/(.*) file://universal-4.8/\\1"\n\n')
+            f.write('SSTATE_MIRRORS += " file://universal/(.*) file://universal-4.9/\\1 
file://universal-4.9/(.*) file://universal-4.8/\\1"\n\n')
 
             # Allow additional config through sdk-extra.conf
             fn = bb.cookerdata.findConfigFile('sdk-extra.conf', d)