Re: [PATCH] kbuild: drop FORCE from PHONY targets
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- To: Andy Lutomirski <luto@xxxxxxxxxxxxxx>
- Subject: Re: [PATCH] kbuild: drop FORCE from PHONY targets
- From: Michal Marek <mmarek@xxxxxxxx>
- Date: Tue, 15 Mar 2016 21:45:23 +0100
- Cc: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>, Fenghua Yu <fenghua.yu@xxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Russell King <linux@xxxxxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, X86 ML <x86@xxxxxxxxxx>, "linux-arm-kernel@xxxxxxxxxxxxxxxxxxx" <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, Tony Luck <tony.luck@xxxxxxxxx>, Nathan Lynch <nathan_lynch@xxxxxxxxxx>, "linux-kbuild@xxxxxxxxxxxxxxx" <linux-kbuild@xxxxxxxxxxxxxxx>, "linux-ia64@xxxxxxxxxxxxxxx" <linux-ia64@xxxxxxxxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>
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Dne 15.3.2016 v 19:27 Andy Lutomirski napsal(a):
> Fair enough, although I'm curious why this happens. It might be worth
> changing the docs to say that .PHONY is *not* an substitute for FORCE
> in that context, then.
These two are unrelated, except that FORCE is redundant for a .PHONY
target. FORCE is our idiom to tell make to always remake the target and
let us handle the dependencies manually. Listing a target as .PHONY
tells make that the target will not produce a file of the same name
(typically, "all", "install", etc).
Michal
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