bash: Ensure deterministic build

Bash keeps a count of the number of times make was invoked on a directory
and changes the output versioning accordingly. We want deterministic output
so disable this behaviour.

(From OE-Core rev: 8ca4fad65d267c178a416546486c8422001115b0)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 13a039e03195a47c750d5901e96fe81cf523481f)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/meta/recipes-extended/bash/bash.inc b/meta/recipes-extended/bash/bash.inc
index c7cf8cddd3..4e6176d2e6 100644
--- a/meta/recipes-extended/bash/bash.inc
+++ b/meta/recipes-extended/bash/bash.inc
@@ -49,6 +49,11 @@ do_compile_ptest () {
         oe_runmake buildtest
 }
 
+do_install_prepend () {
+        # Ensure determinism as this counter increases for each make call
+        rm -f ${B}/.build
+}
+
 do_install_append () {
         # Move /usr/bin/bash to /bin/bash, if need
         if [ "${base_bindir}" != "${bindir}" ]; then