[OE-core] [PATCH V4 1/2] bitbake.conf: Add two variables for layer index

[Chong Lu]

Add BITBAKE_LAYERINDEX_URL variable that bitbake-layers can use to find layer index.
Add LAYER_FETCH_DIR variable that bitbake-layers can use to specify fetch directory.

[YOCTO #5348]

Signed-off-by: Chong Lu <Chong.Lu at windriver.com>
---
 meta/conf/bitbake.conf | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index d22e9e8..a1c6b70 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -549,6 +549,12 @@ SELECTED_OPTIMIZATION[vardeps] += "FULL_OPTIMIZATION DEBUG_OPTIMIZATION"
 BUILD_OPTIMIZATION = "-O2 -pipe"
 
 ##################################################################
+# Settings used by bitbake-layers.
+##################################################################
+BBLAYERS_LAYERINDEX_URL ??= "http://layers.openembedded.org/layerindex/"
+BBLAYERS_FETCH_DIR ??= "${COREBASE}"
+
+##################################################################
 # Download locations and utilities.
 ##################################################################
 
-- 
1.9.1