[Mesa-dev] [PATCH] Fix dependency generation for src/mesa/main directory

[Chris Rankin]

Hi,

Ah, so "\file" is for doxygen? I did wonder whether it could be something other than a typo :-).

My dependency problem happens only for the file main/dlist.c, and only on my T60p. I have *absolutely no idea* why makedepend goes off the deep-end only on this machine and not on any of my others. Perhaps someone with makedepend wisdom could shed some light, please?

As for my other 64/32 bit problem:

> You'll want to do:
> CFLAGS='-m32 -O2 -g -gdwarf-2' CXXFLAGS='-m32 -O2 -g -gdwarf-2
> ./autogen.sh .... --enable-32-bit

Shouldn't the "-m32" flag be implicit in the --enable-32-bit option? I'm only adding an explicit CFLAGS to ensure Mesa is built with debug symbols ("just in case").


Thanks,
Chris



________________________________
 From: Kenneth Graunke <kenneth at whitecape.org>
To: Chris Rankin <rankincj at yahoo.com> 
Cc: mesa-dev at lists.freedesktop.org 
Sent: Wednesday, 13 June 2012, 8:50
Subject: Re: [Mesa-dev] [PATCH] Fix dependency generation for src/mesa/main directory
 
On 06/12/2012 03:42 PM, Chris Rankin wrote:
> Hi,
> 
> I have a Lenovo T60p laptop running 32 bit Fedora 17, and this patch
> fixes makedepend's behaviour when generating the src/mesa/depends file.
> Prior to this patch, makedepend had hung while still consuming 100% of
> the CPU. Strangely, none of the other PCs that I compile Mesa on are
> affected by this problem, despite all of them running Fedora 17 too!

Wow :/ makedepend is even more broken than I thought.

This patch breaks doxygen, so I'd rather not take it if possible...

> For reference, here is the command line I configure Mesa with:
> 
> CFLAGS='-O2 -g -gdwarf-2' ./autogen.sh --prefix=$HOME/local-mesa
> --with-gallium-drivers=swrast,r300,r600 --with-dri-drivers=
> --enable-texture-float --enable-gallium-g3dvl --enable-32-bit

You'll want to do:
CFLAGS='-m32 -O2 -g -gdwarf-2' CXXFLAGS='-m32 -O2 -g -gdwarf-2'
./autogen.sh .... --enable-32-bit

(you need -m32 and you need to set CXXFLAGS).  Then it should work.

> Cheers,
> Chris
> 
> P.S. Has anyone tried compiling 32 bit Mesa on a 64 bit machine recently?
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