[gnome-continuous-yocto/gnomeostree-3.28-rocko: 6874/8267] populate_sdk_ext: Add variable to indicate running in eSDK

[Emmanuele Bassi <ebassi src gnome org>]

commit d98a2f4df0963fe14fff85650185642c51b63c97
Author: Saul Wold <sgw linux intel com>
Date:   Mon Jul 17 09:20:14 2017 -0700

    populate_sdk_ext: Add variable to indicate running in eSDK
    
    This allows for other scripts to know that they are being executed in
    the context of the eSDK in order to provide different behaviour as
    needed.
    
    [YOCTO #11155]
    
    (From OE-Core rev: ebdd9b5a19eb6fb6c3249be4f0e2480a3de2aa8f)
    
    Signed-off-by: Saul Wold <sgw linux intel com>
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/classes/populate_sdk_ext.bbclass |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/meta/classes/populate_sdk_ext.bbclass b/meta/classes/populate_sdk_ext.bbclass
index e31ee37..08973a2 100644
--- a/meta/classes/populate_sdk_ext.bbclass
+++ b/meta/classes/populate_sdk_ext.bbclass
@@ -351,6 +351,9 @@ python copy_buildsystem () {
             # Hide the config information from bitbake output (since it's fixed within the SDK)
             f.write('BUILDCFG_HEADER = ""\n\n')
 
+            f.write('# Provide a flag to indicate we are in the EXT_SDK Context\n')
+            f.write('WITHIN_EXT_SDK = "1"\n\n')
+
             # Map gcc-dependent uninative sstate cache for installer usage
             f.write('SSTATE_MIRRORS += " file://universal/(.*) file://universal-4.9/\\1 
file://universal-4.9/(.*) file://universal-4.8/\\1"\n\n')