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From: Liang Peng <pengliang.sdu@gmail.com>
Date: Fri, 8 Jul 2011 20:41:33 +0800
Message-ID: <CAMeWKV9gKtNDDiLXO1WxxkZbO+BL8T7iXRgB_tCvT7TE2pLsqg@mail.gmail.com>
Subject: [gentoo-embedded] Re: about gentoo-bionic
To: Christopher Friedt <chrisfriedt@gmail.com>
Cc: gentoo-embedded@lists.gentoo.org
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On Fri, Jul 8, 2011 at 7:20 PM, Christopher Friedt <chrisfriedt@gmail.com>w=
rote:
> On Fri, Jul 8, 2011 at 2:29 AM, Liang Peng <pengliang.sdu@gmail.com>
> wrote:
> > I am interesting in your project gentoo-bionic, but their is only
> empty
> > project in Gitorious and google code,
> > have you finished this project?
>
> The Google Code page is actually not empty [1]. The rest will be more
> populated once more testing has been done.
>
> I've chosen to provide the overlay / source / binaries as a tarball
> for now until a few more people have tested it out. Actually, this is
> a good reminder to put together a small qemu image so that people
> could easily try out. I've been putting that off since work has been
> fairly busy lately. Also, I really need to upload the arm toolchain I
> built too.
>
> Note to self...
>
> > And is it possible to add bionic to be supported by crossdev?
>
> Yes, please see the link at [1].
>
> > What=E2=80=98s the simple way to build a cross compile platform fo=
r android
> by
> > =E2=80=9C#crossdev -t armeb-android-linux-bionic" ?
>
> It would be something like that except for two exceptions.
>
> 1) The arm port of bionic is only arm eabi compatible (which implies
> little-endianness IIRC)
> 2) The 'android' vendor string has no effect as far as crossdev is
> concerned. It's better to use softfloat, hardfloat, or unknown. Please
> see the crossdev and embedded guides at [2], [3]
>
> I would suggest something more like
>
> crossdev -S --g 4.6.0 --target armv7a-softfloat-linux-bioniceabi
>
> (but only after you've set up the overlay).
>
>
> For further discussion, please write on the gentoo-embedded mailing
> list [4]. You can also check out this thread [5] for more information.
>
> Cheers,
>
> Chris
>
> [1] http://code.google.com/p/gentoo-bionic/downloads/list
> [2] http://www.gentoo.org/proj/en/base/embedded/cross-development.xml
> [3] http://www.gentoo.org/proj/en/base/embedded/
> [4] http://www.gentoo.org/main/en/lists.xml
> [5]
> http://archives.gentoo.org/gentoo-embedded/msg_65b2bde365491614105b665c96=
85da51.xml
>
Thanks very much for so detailed and expert help.
--=20
Best regards,
Peng Liang
--90e6ba3094347cf69b04a78e2861
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
<br><div class=3D"gmail_quote">On Fri, Jul 8, 2011 at 7:20 PM, Christopher =
Friedt <span dir=3D"ltr"><<a href=3D"mailto:chrisfriedt@gmail.com">chris=
friedt@gmail.com</a>></span> wrote:<br><blockquote class=3D"gmail_quote"=
style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div class=3D"im">On Fri, Jul 8, 2011 at 2:29 AM, Liang Peng <<a href=3D=
"mailto:pengliang.sdu@gmail.com">pengliang.sdu@gmail.com</a>> wrote:<br>
> =C2=A0=C2=A0=C2=A0=C2=A0 I am interesting in your project gentoo-bioni=
c, but their is only empty<br>
> project in Gitorious and google code,<br>
> have you finished this project?<br>
<br>
</div>The Google Code page is actually not empty [1]. The rest will be more=
<br>
populated once more testing has been done.<br>
<br>
I've chosen to provide the overlay / source / binaries as a tarball<br>
for now until a few more people have tested it out. Actually, this is<br>
a good reminder to put together a small qemu image so that people<br>
could easily try out. I've been putting that off since work has been<br=
>
fairly busy lately. Also, I really need to upload the arm toolchain I<br>
built too.<br>
<br>
Note to self...<br>
<div class=3D"im"><br>
> =C2=A0=C2=A0=C2=A0=C2=A0 And is it possible to add bionic to be suppor=
ted by crossdev?<br>
<br>
</div>Yes, please see the link at [1].<br>
<div class=3D"im"><br>
> =C2=A0=C2=A0=C2=A0=C2=A0 What=E2=80=98s the simple way to build a cros=
s compile platform for android by<br>
> =E2=80=9C#crossdev -t armeb-android-linux-bionic" ?<br>
<br>
</div>It would be something like that except for two exceptions.<br>
<br>
1) The arm port of bionic is only arm eabi compatible (which implies<br>
little-endianness IIRC)<br>
2) The 'android' vendor string has no effect as far as crossdev is<=
br>
concerned. It's better to use softfloat, hardfloat, or unknown. Please<=
br>
see the crossdev and embedded guides at [2], [3]<br>
<br>
I would suggest something more like<br>
<br>
crossdev -S --g 4.6.0 --target armv7a-softfloat-linux-bioniceabi<br>
<br>
(but only after you've set up the overlay).<br>
<br>
<br>
For further discussion, please write on the gentoo-embedded mailing<br>
list [4]. You can also check out this thread [5] for more information.<br>
<br>
Cheers,<br>
<br>
Chris<br>
<br>
[1] <a href=3D"http://code.google.com/p/gentoo-bionic/downloads/list" targe=
t=3D"_blank">http://code.google.com/p/gentoo-bionic/downloads/list</a><br>
[2] <a href=3D"http://www.gentoo.org/proj/en/base/embedded/cross-developmen=
t.xml" target=3D"_blank">http://www.gentoo.org/proj/en/base/embedded/cross-=
development.xml</a><br>
[3] <a href=3D"http://www.gentoo.org/proj/en/base/embedded/" target=3D"_bla=
nk">http://www.gentoo.org/proj/en/base/embedded/</a><br>
[4] <a href=3D"http://www.gentoo.org/main/en/lists.xml" target=3D"_blank">h=
ttp://www.gentoo.org/main/en/lists.xml</a><br>
[5] <a href=3D"http://archives.gentoo.org/gentoo-embedded/msg_65b2bde365491=
614105b665c9685da51.xml" target=3D"_blank">http://archives.gentoo.org/gento=
o-embedded/msg_65b2bde365491614105b665c9685da51.xml</a><br>
</blockquote></div><br>Thanks very much for so detailed and expert=C2=A0 he=
lp.<br clear=3D"all"><br>-- <br>Best regards,<br><font color=3D"#888888">Pe=
ng Liang<br></font><br>
--90e6ba3094347cf69b04a78e2861--