Add a dependency on libelf-dev:i386.

Add a dependency on libelf-dev:i386.

This is needed for https://codereview.chromium.org/341573003/
On Lucid, libelf-dev:i386 couldn't be installed in parallel to the 64bit
version. So nacl has a hack to remove -m32 flags from a target that depends
on libelf, to make a target_arch=ia32 on a 64bit system with multilibs work.

In precise, libelf-dev:i386 can be installed in parallel, so do so as a
prerequisite for removing this hack.

BUG=368384
R=thestig@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=278180

[Lei Zhang, 2014-06-18 21:23:45]

lgtm

I took a crack at the nacl hack but never formalized the fix. *shrug*

https://codereview.chromium.org/347663002/diff/1/build/install-build-deps.sh
File build/install-build-deps.sh (right):

https://codereview.chromium.org/347663002/diff/1/build/install-build-deps.sh#...
build/install-build-deps.sh:155: libexif12:i386 libgl1-mesa-glx:i386
libelf-dev:i386"
if you can sort this list, that would be extra nice.

[Nico, 2014-06-18 21:29:28]

Thanks!

https://codereview.chromium.org/347663002/diff/1/build/install-build-deps.sh
File build/install-build-deps.sh (right):

https://codereview.chromium.org/347663002/diff/1/build/install-build-deps.sh#...
build/install-build-deps.sh:155: libexif12:i386 libgl1-mesa-glx:i386
libelf-dev:i386"
On 2014/06/18 21:23:45, Lei Zhang wrote:
> if you can sort this list, that would be extra nice.

I'll land this and then do a follow-up that does nothing but the sorting.

[Nico, 2014-06-18 21:30:24]

Committed patchset #1 manually as r278180 (presubmit successful).

[Nico, 2014-06-18 21:30:45]

Oh, what's the best way to get this script re-run on all bots? Email troopers?
File a bug? Ask you?

[Lei Zhang, 2014-06-18 22:14:58]

On 2014/06/18 21:30:45, Nico (away) wrote:
> Oh, what's the best way to get this script re-run on all bots? Email troopers?
> File a bug? Ask you?

Ask the troopers. They may tell you to file a bug.