[OE-core] [PATCH 3/3] externalsrc.bbclass: don't configure with --disable-dependency-tracking

[Andre McCurdy]

One of the uses of externalsrc is to enable iterative editing and
rebuilding of source files during development. In such situations,
disabling Automake dependency tracking can lead to sources not being
rebuilt even though files they depend on have been modified.

Signed-off-by: Andre McCurdy <armccurdy at gmail.com>
---
 meta/classes/externalsrc.bbclass | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/meta/classes/externalsrc.bbclass b/meta/classes/externalsrc.bbclass
index c9f5cf7..ad87d85 100644
--- a/meta/classes/externalsrc.bbclass
+++ b/meta/classes/externalsrc.bbclass
@@ -77,6 +77,9 @@ python () {
             # Dummy value because the default function can't be called with blank SRC_URI
             d.setVar('SRCPV', '999')
 
+        if d.getVar('CONFIGUREOPT_DEPTRACK') == '--disable-dependency-tracking':
+            d.setVar('CONFIGUREOPT_DEPTRACK', '')
+
         tasks = filter(lambda k: d.getVarFlag(k, "task"), d.keys())
 
         for task in tasks:
-- 
1.9.1