populate_sdk_ext: fix working with uninative sstate

Mapped uninative sstate directories to make ext SDK installer to
use them when it's run on systems with gcc version different from
gcc version used to build installer.

[YOCTO #10832]

(From OE-Core rev: fb945c0fd2e66d70461e6cf2e602020eeabe32f7)

(From OE-Core rev: 31ce79200035584c26576afe043688132532bc8b)

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 1 deletions

diff --git a/meta/classes/populate_sdk_ext.bbclass b/meta/classes/populate_sdk_ext.bbclass
index 6d8edca16d..9269a93601 100644
--- a/meta/classes/populate_sdk_ext.bbclass
+++ b/meta/classes/populate_sdk_ext.bbclass
@@ -224,7 +224,10 @@ python copy_buildsystem () {
             f.write('SIGGEN_LOCKEDSIGS_TASKSIG_CHECK = "warn"\n\n')
 
             # Hide the config information from bitbake output (since it's fixed within the SDK)
-            f.write('BUILDCFG_HEADER = ""\n')
+            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')
 
             # Allow additional config through sdk-extra.conf
             fn = bb.cookerdata.findConfigFile('sdk-extra.conf', d)