[OE-core] [PATCH 1/4] bitbake.conf: new variable BUILD_REPRODUCIBLE_BINARIES

[Juro Bystricky]

Building reproducible binaries may remove certain intentional
randomness intended for increased security. Hence, it is reasonable
to expect there will be cases where this is not desirable.
The user can select his/her preferences via the variable
BUILD_REPRODUCIBLE_BINARIES. The variable defaults to "0" (do not
build reproducible binaries) in order to minimize any potential
regressions. (Once the reproducible binaries code is mature enough,
it can be set to "1".)

Signed-off-by: Juro Bystricky <juro.bystricky at intel.com>
---
 meta/conf/bitbake.conf | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 227babd..0c1091e 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -859,3 +859,6 @@ BB_SIGNATURE_EXCLUDE_FLAGS ?= "doc deps depends \
 
 MLPREFIX ??= ""
 MULTILIB_VARIANTS ??= ""
+
+BUILD_REPRODUCIBLE_BINARIES ??= "0"
+BUILD_REPRODUCIBLE_BINARIES[export] = "1"
-- 
2.7.4