linux-kernel - arch/x86/kernel/acpi/realmode/Makefile

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Message-Id: <20080501010516.DD2FE26FA05@magilla.localdomain>
Date:	Wed, 30 Apr 2008 18:05:16 -0700 (PDT)
From:	Roland McGrath <roland@...hat.com>
To:	Sam Ravnborg <sam@...nborg.org>
Cc:	linux-kernel@...r.kernel.org
Subject: arch/x86/kernel/acpi/realmode/Makefile

I noticed that arch/x86/kernel/acpi/realmode/wakeup.lds was being remade on
every make.  A run with V=2 nicely told me why.  I did what it told me:

--- a/arch/x86/kernel/acpi/realmode/Makefile
+++ b/arch/x86/kernel/acpi/realmode/Makefile
@@ -6,7 +6,7 @@
 # for more details.
 #

-targets		:= wakeup.bin wakeup.elf
+targets		:= wakeup.bin wakeup.elf wakeup.lds

 wakeup-y	+= wakeup.o wakemain.o video-mode.o copy.o

That made it no longer rebuild that stuff every time.
But now it says:

make[5]: `arch/x86/kernel/acpi/realmode/wakeup.bin' is up to date.
  LD      vmlinux.o - due to: init/built-in.o

and still relinks the kernel on every make run.  

Can you figure it out, please?  "make; make" should not relink.

Thanks,
Roland
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