[PATCH] classes/externalsrc: Don't delete tasks

[Joshua Watt <jpewhacker@gmail.com>]

Set the noexec flag to prevent tasks from executing instead of deleting
them. This allows inter-tasks dependencies on these tasks to still
function. For example, perf has the line:

 do_populate_lic[depends] += "virtual/kernel:do_patch"

which will break if the kernel uses EXTERNALSRC and the do_patch task is
deleted.

Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
---
 meta/classes/externalsrc.bbclass | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/classes/externalsrc.bbclass b/meta/classes/externalsrc.bbclass
index 65dd13ddc1f..12046d74e17 100644
--- a/meta/classes/externalsrc.bbclass
+++ b/meta/classes/externalsrc.bbclass
@@ -102,7 +102,7 @@ python () {
         for task in d.getVar("SRCTREECOVEREDTASKS").split():
             if local_srcuri and task in fetch_tasks:
                 continue
-            bb.build.deltask(task, d)
+            d.setVarFlag(task, 'noexec', '1')
 
         d.prependVarFlag('do_compile', 'prefuncs', "externalsrc_compile_prefunc ")
         d.prependVarFlag('do_configure', 'prefuncs', "externalsrc_configure_prefunc ")
-- 
2.14.3