From: Thomas Petazzoni via buildroot <buildroot@buildroot.org>
To: "Maier,
Brandon L Collins"
<Brandon.Maier@collins.com>
Cc: Sergey Matyukevich <geomatsi@gmail.com>,
Brandon Maier via buildroot <buildroot@buildroot.org>
Subject: Re: [Buildroot] [External] Re: [PATCH 1/1] boot/arm-trusted-firmware: enable verbose output
Date: Mon, 6 May 2024 20:52:21 +0200 [thread overview]
Message-ID: <20240506205221.3768e4f0@windsurf> (raw)
In-Reply-To: <BN0P110MB16737572D6105F0CEE0102F7EB1CA@BN0P110MB1673.NAMP110.PROD.OUTLOOK.COM>
On Mon, 6 May 2024 18:15:55 +0000
"Maier, Brandon L Collins" <Brandon.Maier@collins.com> wrote:
> > I am confused as to why this patch is needed: for both Linux and
> > U-Boot, we don't need to do anything special, just doing "make V=1" at
> > the top-level, the V=1 gets passed down to Linux/U-Boot, and they
> > exhibit a verbose build. However, that doesn't work with
> > arm-trusted-firmware indeed, so I have applied your patch which makes
> > the build verbose also for arm-trusted-firmware. Still a bit unclear as
> > to why it doesn't work "by default".
>
> The Arm Trusted Firmware sets "V := 0". So, it only sees verbosity when passed as an argument.
> https://github.com/ARM-software/arm-trusted-firmware/blob/master/make_helpers/defaults.mk#L291-L292
Aaah, that explains it! I'm not sure how I missed this when looking at
the TF-A Makefile (but I looked quickly). Thanks for following up on
this!
Thomas
--
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering and training
https://bootlin.com
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next prev parent reply other threads:[~2024-05-06 18:52 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-12 21:12 [Buildroot] [PATCH 1/1] boot/arm-trusted-firmware: enable verbose output Brandon Maier via buildroot
2024-05-05 13:39 ` Thomas Petazzoni via buildroot
2024-05-06 18:15 ` [Buildroot] [External] " Maier, Brandon L Collins via buildroot
2024-05-06 18:52 ` Thomas Petazzoni via buildroot [this message]
2024-05-22 6:12 ` [Buildroot] " Peter Korsgaard
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