Comment # 9 on bug 1181862 from Michal Suchanek

(In reply to Jiri Slaby from comment #5)
> Using dummy-tools looks promising. I pushed a prototype to kernel-source as:
> users/jslaby/stable/dummy-tools

This almost works. Besides checking for the tools I also needed to make them
executable. Pushed the changes to packaging to 
users/msuchanek/packaging/dummy-tools

There is still diff in the config on this branch when I refresh with
dummy-tools:

--- config/x86_64/default
+++ config/x86_64/default
@@ -11,7 +11,7 @@ CONFIG_LD_VERSION=250000000
 CONFIG_CLANG_VERSION=0
 CONFIG_LLD_VERSION=0
 CONFIG_CC_CAN_LINK=y
-# CONFIG_CC_CAN_LINK_STATIC is not set
+CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
 CONFIG_TOOLS_SUPPORT_RELR=y

Backport to SLE15-SP2 looks problematic. We would need to apply a lot of
updates to the build scripts. So far I did not get the scripts working on 15
SP2.