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From: Nylon Chen <nylon7@andestech.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH v3 3/3] upport/config-fragments/autobuild: test the Andes nds32 toolchain
Date: Thu, 21 Mar 2019 10:51:03 +0800	[thread overview]
Message-ID: <20190321025103.GC12833@app09> (raw)
In-Reply-To: <20190314224250.GD6876@scaer>

Yann, All,

Again, Thank you for your comment.
On Fri, Mar 15, 2019 at 06:42:50AM +0800, Yann E. MORIN wrote:
> Nylon, All,
> 
> On 2019-03-07 10:11 +0800, Nylon Chen spake thusly:
> > Signed-off-by: Che-Wei Chuang <cnoize@andestech.com>
> > Signed-off-by: Greentime Hu <greentime@andestech.com>
> > Signed-off-by: Nylon Chen <nylon7@andestech.com>
> > ---
> >  support/config-fragments/autobuild/br-andes-nds32.config | 9 +++++++++
> >  support/config-fragments/autobuild/toolchain-configs.csv | 1 +
> >  2 files changed, 10 insertions(+)
> >  create mode 100644 support/config-fragments/autobuild/br-andes-nds32.config
> > 
> > diff --git a/support/config-fragments/autobuild/br-andes-nds32.config b/support/config-fragments/autobuild/br-andes-nds32.config
> > new file mode 100644
> > index 0000000000..cd093a20f9
> > --- /dev/null
> > +++ b/support/config-fragments/autobuild/br-andes-nds32.config
> > @@ -0,0 +1,9 @@
> > +BR2_nds32=y
> > +BR2_TOOLCHAIN_EXTERNAL=y
> > +BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y
> > +BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y
> > +BR2_TOOLCHAIN_EXTERNAL_URL="https://github.com/vincentzwc/prebuilt-nds32-toolchain/releases/download/20180521/nds32le-linux-glibc-v3-upstream.tar.gz"
I think I misunderstood the meaning of Thomas Petazzo.

I thought that as long as the pre-build remote toolcahin is given.(So I used our own pre-build remote toolchain)

It may take a few more days, we will contribute glibc back to upstream, and then we can compile it internally using buildroot.

So in the next version(v4), I will remove this patch first.
> 
> I was going to add my reviewd-by tag, but then I notice that this
> repository does not seem to be affilated with AndesTech, but it
> looks like a "random" guy dropped a bunch of stuff.
> 
> Yet, there are release notes to explain how to reproduce the toolchain:
> 
>     https://github.com/vincentzwc/prebuilt-nds32-toolchain/releases
> 
>     1. The source code of each component for this toolchain are located at
>     the following path.
>     a. gcc:
>     path: https://github.com/andestech/gcc.git
>     branch: nds32-8.1.0-upstream
>     b. binutils
>     path: https://github.com/andestech/binutils.git
>     branch: nds32-binutils-2.30-branch-open
>     c. glibc
>     path: https://github.com/andestech/glibc.git
>     branch: nds32-glibc-2.27-v0
>     d. Linux
>     path: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>     branch: master
> 
>     2. User can manually generate this toolchain though build-toochain.sh
>     in following git repo.
>     https://github.com/andestech/build_script.git
> 
>     3. The git commit ID of each component in Andes internel git tree.
>     binutils-2.30 : ee457e8114f09c1b4df7c834ad58b02c9f43c139
>     gcc-8.1.0: 260e4b4bbb7f32b483482573c92c8caacf5c17ab
>     linux-v4.17-rc3: 6da6c0db5316275015e8cc2959f12a17584aeb64
>     glibc-2.27: e9f2165793aaf2f033a6cebff389ebbba5d799bd
> 
> The instructions in 2. do not seem to deconected from what we do. There
> is this one weird trick about build ing libgcc, but maybe it can be
> coaxed into working to build with the Buildroot internal toolchain?
> 
> Apart from the weird location of the toolchain:
> 
> Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
> 
> Regards,
> Yann E. MORIN.
> 
> > +BR2_TOOLCHAIN_EXTERNAL_GCC_8=y
> > +BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_17=y
> > +BR2_TOOLCHAIN_EXTERNAL_CUSTOM_GLIBC=y
> > +BR2_TOOLCHAIN_EXTERNAL_CUSTOM_PREFIX="nds32le-linux"
> > diff --git a/support/config-fragments/autobuild/toolchain-configs.csv b/support/config-fragments/autobuild/toolchain-configs.csv
> > index 3681bc519f..7a3b91df27 100644
> > --- a/support/config-fragments/autobuild/toolchain-configs.csv
> > +++ b/support/config-fragments/autobuild/toolchain-configs.csv
> > @@ -25,6 +25,7 @@ support/config-fragments/autobuild/armv5-ctng-linux-gnueabi.config,x86
> >  support/config-fragments/autobuild/arm-aarch64.config,x86_64
> >  support/config-fragments/autobuild/armv7-ctng-linux-gnueabihf.config,x86
> >  support/config-fragments/autobuild/br-aarch64-glibc.config,x86_64
> > +support/config-fragments/autobuild/br-andes-nds32.config,x86
> >  support/config-fragments/autobuild/br-arc-full-internal.config,any
> >  support/config-fragments/autobuild/br-arc-internal-glibc.config,any
> >  support/config-fragments/autobuild/br-arcle-hs38.config,x86_64
> > -- 
> > 2.18.0
> > 
> > _______________________________________________
> > buildroot mailing list
> > buildroot at busybox.net
> > http://lists.busybox.net/mailman/listinfo/buildroot
> 
> -- 
> .-----------------.--------------------.------------------.--------------------.
> |  Yann E. MORIN  | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
> | +33 662 376 056 | Software  Designer | \ / CAMPAIGN     |  ___               |
> | +33 561 099 427 `------------.-------:  X  AGAINST      |  \e/  There is no  |
> | http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL    |   v   conspiracy.  |
> '------------------------------^-------^------------------^--------------------'

  reply	other threads:[~2019-03-21  2:51 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-07  2:11 [Buildroot] [PATCH v2 0/3] Add prebuilt nds32 toolchain, ae3xx board and autobuild configs support Nylon Chen
2019-03-07  2:11 ` [Buildroot] [PATCH v3 1/3] arch: add support for Andes 32-bit(nds32) Nylon Chen
2019-03-14 22:22   ` Yann E. MORIN
2019-03-21  2:36     ` Nylon Chen
2019-03-21 11:18       ` Yann E. MORIN
2019-03-22  8:39         ` Nylon Chen
2019-03-22 11:40           ` Yann E. MORIN
2019-03-07  2:11 ` [Buildroot] [PATCH v3 2/3] configs/andes_nds32_ae3xx: new defconfig Nylon Chen
2019-03-14 22:31   ` Yann E. MORIN
2019-03-07  2:11 ` [Buildroot] [PATCH v3 3/3] upport/config-fragments/autobuild: test the Andes nds32 toolchain Nylon Chen
2019-03-14 22:42   ` Yann E. MORIN
2019-03-21  2:51     ` Nylon Chen [this message]
2019-03-21  7:51       ` Thomas Petazzoni
2019-03-21 11:12         ` Yann E. MORIN
2019-03-22  8:45           ` Nylon Chen

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