insane.bbclass: use multiprocessing for collecting 'objdump -p' output

This was prompted by ltp's unreasonably long package_qa times; it has
a massive amount of executables and insane runs objdump for all of
them, serially.

This reduces the time from 4 minutes to 1m20s on my machine.

(From OE-Core rev: fac984b99fdb46949879516cb87153860f402c75)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/meta/lib/oe/qa.py b/meta/lib/oe/qa.py
index efab7e8564..89acd3ead0 100644
--- a/meta/lib/oe/qa.py
+++ b/meta/lib/oe/qa.py
@@ -48,6 +48,9 @@ class ELFFile:
         return self
 
     def __exit__(self, exc_type, exc_value, traceback):
+        self.close()
+
+    def close(self):
         if self.data:
             self.data.close()
 
@@ -128,6 +131,9 @@ class ELFFile:
         """
         return self.getShort(ELFFile.E_MACHINE)
 
+    def set_objdump(self, cmd, output):
+        self.objdump_output[cmd] = output
+
     def run_objdump(self, cmd, d):
         import bb.process
         import sys