* ifdef CONFIG in top level makefile
@ 2014-02-10 5:54 Andi Kleen
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From: Andi Kleen @ 2014-02-10 5:54 UTC (permalink / raw)
To: linux-kbuild
Here's one interesting problem I hit with LTO:
I added some ifdef CONFIG_.... checks early in the top level Makefile.
But I noticed that when a config is first generated these CONFIGs
seem to be ignored, it's only read later. I assume that is because
the Makefile is no re-parsed after the config is fully set up.
Correct theory? If yes is there a workaround for this?
I assume this could hit other ifdefs in that Makefile too.
Thanks.
-Andi
--
ak@linux.intel.com -- Speaking for myself only.
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