classes/populate_sdk_ext: parse metadata on minimal SDK install

Instead of skipping the build system preparation step within the
extensible SDK install process when SDK_EXT_TYPE is "minimal", run
bitbake -p so that the cache is populated ready for the first time
devtool is run.

(From OE-Core rev: 6b38a991a3475fb82889428b94563968c7570473)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 7 insertions, 3 deletions

diff --git a/meta/files/ext-sdk-prepare.py b/meta/files/ext-sdk-prepare.py
index c99e34f371..7887696153 100644
--- a/meta/files/ext-sdk-prepare.py
+++ b/meta/files/ext-sdk-prepare.py
@@ -30,10 +30,14 @@ def exec_watch(cmd, **options):
 
 def main():
     if len(sys.argv) < 2:
-        print('Please specify target to prepare with')
-        return 1
+        sdk_targets = []
+    else:
+        sdk_targets = ' '.join(sys.argv[1:]).split()
+    if not sdk_targets:
+        # Just do a parse so the cache is primed
+        ret, _ = exec_watch('bitbake -p')
+        return ret
 
-    sdk_targets = ' '.join(sys.argv[1:]).split()
     print('Preparing SDK for %s...' % ', '.join(sdk_targets))
 
     ret, out = exec_watch('bitbake %s --setscene-only' % ' '.join(sdk_targets))