rsb problem with python

Thu May 31 01:34:34 UTC 2018

Hi Alex,
   I'm pretty git-ignorant. How do I use your command git config url https://git.rtems.org/<https://git.rtems.org/rtems.insteadOf> ? If I just execute that it says "error: key does not contain a section: url".
Pete.

________________________________
From: Slide [slide.o.mix at gmail.com]
Sent: Wednesday, May 30, 2018 5:32 PM
To: Siddons, David
Cc: users at rtems.org
Subject: Re: rsb problem with python

Hi Pete,

That's something I would like to know as well. When something fails after building GCC, it would be nice to not have to rebuild GCC the next time. I don't know enough about the RTEMS build process at this point to be able to help you on that part.

Regards,

Alex

On Wed, May 30, 2018 at 2:19 PM D Peter Siddons <siddons at bnl.gov<mailto:siddons at bnl.gov>> wrote:

Hi Alex,

 OK, thanks. I'll try that tonight. Maybe it will work as-is from my home network.

Is there a way to skip parts of the build? The first part is very slow.

Pete.

On 05/30/2018 04:59 PM, Slide wrote:
Hi Pete,

I also ran into a similar failure :-) I had to use:

git config url https://git.rtems.org/.insteadOf<https://git.rtems.org/rtems.insteadOf> git://git.rtems.org<http://git.rtems.org>

My IT blocks the git protocol port on our company firewall. You can make this global by adding --global after config in the command above

Alex

On Wed, May 30, 2018 at 12:58 PM D Peter Siddons <siddons at bnl.gov<mailto:siddons at bnl.gov>> wrote:
Hi Gedare,
    That worked, i.e. commenting out the miniconda path and installing python3.6-dev. So on to the next stop :)

Processing stopped when building the kernel. At the end of the log file I see:

script: 72: export PATH
script: 73: # Default environment set up.
script: 74: LANG=C
script: 75: export LANG
script: 76: unset DISPLAY || :
script: 77: umask 022
script: 78: cd "/home/peter/development/rtems/src/rtems-source-builder/rtems/build/arm-rtems5-kernel-5-1"
script: 79: echo "=> arm-rtems5-kernel-5-1:"
script: 80: echo "==> %prep:"
script: 81: source_dir_rtems="rtems-5"
source setup: arm-rtems5-kernel-5-1: source rtems -q -c -n arm-rtems5-kernel-5-1-5
making dir: /home/peter/development/rtems/src/rtems-source-builder/rtems/sources/git
git: reset: git://git.rtems.org/rtems.git<http://git.rtems.org/rtems.git>
git: checkout: git://git.rtems.org/rtems.git<http://git.rtems.org/rtems.git> => 5
error: git command failed (/usr/bin/git): 1

I have attached the entire report, FYI. Does this mean that git could not supply the source?

Pete.

On 05/30/2018 01:01 PM, Gedare Bloom wrote:

Pete,

On Wed, May 30, 2018 at 12:19 PM, D Peter Siddons <siddons at bnl.gov><mailto:siddons at bnl.gov> wrote:

Hi Gedare,

   I didn't get your earlier email (?), but the answer is:

/home/peter/miniconda3/bin/python3.6

so the only way I have 3.6 is through miniconda. Maybe it expects
/usr/bin/python3.6?

Odd that my email didn't come through to you. Anyway, since 'which'
finds it, the paths seem correct. Alex' suggestion to install the
development library is a good one however. I have had problems in the
past with mixed Anaconda python installations and Ubuntu distro ones.
I (like you) had the conda in a subdir of my home directory though, so
I found it was easiest for me to just disable the conda paths e.g. by
commenting out
#export PATH="/home/gedare/anaconda3/bin:$PATH"
in my .bashrc was sufficient for me

Then, I could install/use the Ubuntu distributions Python2/3 packages
without conflicts.

Gedare

Pete.

On 05/30/2018 12:12 PM, Gedare Bloom wrote:

Alex,

Yes that also makes sense, thank you. Usually, I've seen that problem
manifest as missing Python.h, but error messages can be vague and
inconsistent. :)

On Wed, May 30, 2018 at 11:49 AM, Slide <slide.o.mix at gmail.com><mailto:slide.o.mix at gmail.com> wrote:

I ran into a similar issue and the way I solved it was by installing the
-dev package for Python. For me this was libpython3-dev on Ubuntu. I'm not
sure how to do that with the Anaconda installation, but this may help point
you in the right direction.

Regards,

Alex

On Wed, May 30, 2018 at 6:57 AM Gedare Bloom <gedare at rtems.org><mailto:gedare at rtems.org> wrote:

Pete,

Do you get anything with:
$ which python3.6

Probably, it is looking for that invocation command. I ought to try
this, because my Ubuntu does not ship with python3.6 I know, so maybe
it breaks too... hm

On Mon, May 28, 2018 at 6:23 PM, Siddons, David <siddons at bnl.gov><mailto:siddons at bnl.gov> wrote:

Hi Amaan,
   Actually,  /home/peter/miniconda3/bin/python is a soft link to
/home/peter/miniconda3/bin/python3.6 already! Does rsb not follow links?
Pete.

________________________________
From: Amaan Cheval [amaan.cheval at gmail.com<mailto:amaan.cheval at gmail.com>]
Sent: Monday, May 28, 2018 6:05 PM
To: Siddons, David
Cc: users at rtems.org<mailto:users at rtems.org>
Subject: Re: rsb problem with python

Hey David!

It looks to me like Anaconda doesn't install the "alias" binaries
specifying
the version (for eg. both "python" and "python3.6"). I believe the fix
in
your case should be as simple as copying your existing binary with the
following command:

cp /home/peter/miniconda3/bin/python
/home/peter/miniconda3/bin/python3.6

On Tue, May 29, 2018, 3:28 AM Siddons, David <siddons at bnl.gov><mailto:siddons at bnl.gov> wrote:

While building rsb for arm-rtems I got this problem:

checking for python... /home/peter/miniconda3/bin/python
checking for python3.6... no
configure: error: python is missing or unusable
Makefile:9095: recipe for target 'configure-gdb' failed
make[1]: *** [configure-gdb] Error 1
make[1]: Leaving directory

'/home/peter/development/rtems/src/rtems-source-builder/rtems/build/arm-rtems5-gdb-8.0.1-x86_64-linux-gnu-1/build'
Makefile:848: recipe for target 'all' failed
make: *** [all] Error 2
shell cmd failed: /bin/sh -ex

/home/peter/development/rtems/src/rtems-source-builder/rtems/build/arm-rtems5-gdb-8.0.1-x86_64-linux-gnu-1/doit
error: building

arm-rtems5-gdb-8.0.1-x86_64-linux-gnu-1peter at peter-Latitude-E7240:~/development/rtems/src/rtems-source-builder/rtems$

I am running Ubuntu:

peter at peter-Latitude-E7240:/etc$ lsb_release -a
LSB Version:

core-9.20160110ubuntu0.2-amd64:core-9.20160110ubuntu0.2-noarch:printing-9.20160110ubuntu0.2-amd64:printing-9.20160110ubuntu0.2-noarch:security-9.20160110ubuntu0.2-amd64:security-9.20160110ubuntu0.2-noarch
Distributor ID: Ubuntu
Description:    Ubuntu 16.04.4 LTS
Release:        16.04
Codename:       xenial

then:

python -V
Python 3.6.1 :: Continuum Analytics, Inc.

This comes from an Anaconda installation. If I remove the path entry
which
causes that I get python 2.7, which is the default Ubuntu 16.04
version. Do
I need to install Python 3.6?

Pete.

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--
D. Peter Siddons
Detector Development Group Leader
Photon Science Division, NSLS-II,
Bldg. 535B
Brookhaven National Laboratory
Upton, NY 11973

email: siddons at bnl.gov<mailto:siddons at bnl.gov>
Phone: (631) 344-2738<tel:%28631%29%20344-2738>

.

--
D. Peter Siddons
Detector Development Group Leader
Photon Science Division, NSLS-II,
Bldg. 535B
Brookhaven National Laboratory
Upton, NY 11973

email: siddons at bnl.gov<mailto:siddons at bnl.gov>
Phone: (631) 344-2738<tel:%28631%29%20344-2738>

--
D. Peter Siddons
Detector Development Group Leader
Photon Science Division, NSLS-II,
Bldg. 535B
Brookhaven National Laboratory
Upton, NY 11973

email: siddons at bnl.gov<mailto:siddons at bnl.gov>
Phone: (631) 344-2738<tel:(631)%20344-2738>

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