Make linux kernel builds reproducible when BUILDBOT selected

The linux kernel is not reproducible because the build user
and domain is included into the kernel. Set the build user
to `builder` and build domain to buildhost.

It's also possible to build reproducible builds by setting
KERNEL_BUILD_USER KERNEL_BUILD_DOMAIN to static values.

Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
(cherry picked from commit fdd0a8d49118134070c13231b6d10ec88b9105da)

diff --git a/config/Config-kernel.in b/config/Config-kernel.in
index 1df430d5312b774ebc59a26ac3076b42b2c68264..8969e3faa92ed8efdc4a7303614f2783962dda32 100644 (file)
--- a/config/Config-kernel.in
+++ b/config/Config-kernel.in
@@ -6,6 +6,7 @@
 
 config KERNEL_BUILD_USER
        string "Custom Kernel Build User Name"
+       default "builder" if BUILDBOT
        default ""
        help
          Sets the Kernel build user string, which for example will be returned
@@ -14,6 +15,7 @@ config KERNEL_BUILD_USER
 
 config KERNEL_BUILD_DOMAIN
        string "Custom Kernel Build Domain Name"
+       default "buildhost" if BUILDBOT
        default ""
        help
          Sets the Kernel build domain string, which for example will be