[Barrelfish-users] AHCI

Richard Black Richard.Black at microsoft.com
Tue Jan 31 11:11:33 CET 2012

Sometimes after a significant change you need to delete the .depend files.
This is a lot cheaper than starting with a completely clean tree.

-----Original Message-----
From: Kornilios Kourtis [mailto:kkourt at inf.ethz.ch] 
Sent: 31 January 2012 10:05
To: Georgios Varisteas
Cc: barrelfish-users at lists.inf.ethz.ch
Subject: Re: [Barrelfish-users] AHCI

Hi Georgios,

On Tue, Jan 31, 2012 at 09:46:42AM +0000, Georgios Varisteas wrote:
> Hi,
> First of all congrats on the update. AHCI support is an important
> milestone. However, is it possible that something went wrong with the
> update? I get the following error:
> Generating
> x86_64/lib/vfs/_for_lib_vfs_nonfs/ata_rw28_flounder_extra_bindings.o.depend
> ../src/include/ahci/ahci_util.h:15:31: fatal error:
> dev/ahci_port_dev.h: No such file or directory compilation terminated.
> make: ***
> [x86_64/lib/vfs/_for_lib_vfs_nonfs/ata_rw28_flounder_extra_bindings.o.depend]
> Error 1
> I can see ahci_port.dev in devices/ and the Hakefile is correct, so the
> missing header should have been generated but it doesn't. I have
> cleaned my build directory and started from scratch with no result. Any
> clues?

It could be that the make dependencies are not set correctly.

If you do:
 make x86_64/include/dev/ahci_port_dev.h
Is the file generated? Can you complete the build after that?


Kornilios Kourtis

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