libpayload: update junit.xml target, clean up output

- Copy each config in configs/ to the junit_config, update each,
in turn, and clean up when done.  This avoids updating the saved
config files and creating dirty files in git.
- Use 'make olddefconfig' instead of 'yes "" | make oldconfig'
- Update clean target to remove junit_config file
- Update distclean target to remove junit.xml

Change-Id: Ib023eb3197f2d8806c73c9c18464157ce3de958f
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/14164
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/payloads/libpayload/Makefile b/payloads/libpayload/Makefile
index 1b42e2995e..00fb5374bb 100644
--- a/payloads/libpayload/Makefile
+++ b/payloads/libpayload/Makefile
@@ -303,13 +303,13 @@ clean-for-update: doxygen-clean clean-for-update-target
 	rmdir -p $(alldirs) 2>/dev/null >/dev/null || true
 
 clean: clean-for-update clean-target
-	rm -f .ccwrap
+	rm -f .ccwrap junit_config junit_config.old
 
 clean-cscope:
 	rm -f cscope.out
 
 distclean: clean-cscope
 	rm -rf $(obj)
-	rm -f .config .config.old ..config.tmp .kconfig.d .tmpconfig* .ccwrap .xcompile
+	rm -f .config .config.old ..config.tmp .kconfig.d .tmpconfig* .ccwrap .xcompile junit.xml
 
 .PHONY: $(PHONY) clean clean-cscope cscope distclean doxygen doxy