From: Richard Purdie <richard.purdie@linuxfoundation.org>
Date: Mon, 22 Nov 2021 16:08:16 +0000 (+0000)
Subject: bitbake.conf: Pass -D option to ranlib for determisim
X-Git-Tag: uninative-3.5~747
X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=f5d136f5a9c14e6629a47bf3e796f1d951ed998b;p=openembedded-core.git

bitbake.conf: Pass -D option to ranlib for determisim

Add the -D option to BUILD_RANLIB so that deterministic archives
are built for native/cross output. This improves the changes of hash
equivalence matches and hence build artefact reuse.

We don't need this in the target case since we compile binutils-cross
with an option making this the default.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 71c1e52ad6..fba99e8f0c 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -542,7 +542,7 @@ export BUILD_LD = "${BUILD_PREFIX}ld ${BUILD_LD_ARCH}"
 export BUILD_CCLD = "${BUILD_PREFIX}gcc ${BUILD_CC_ARCH}"
 export BUILD_AR = "${BUILD_PREFIX}ar"
 export BUILD_AS = "${BUILD_PREFIX}as ${BUILD_AS_ARCH}"
-export BUILD_RANLIB = "${BUILD_PREFIX}ranlib"
+export BUILD_RANLIB = "${BUILD_PREFIX}ranlib -D"
 export BUILD_STRIP = "${BUILD_PREFIX}strip"
 BUILD_OBJCOPY = "${BUILD_PREFIX}objcopy"
 BUILD_OBJDUMP = "${BUILD_PREFIX}objdump"