[U-Boot] Please pull u-boot-fdt, take 2

[Simon Glass]

Hi Tom,

On 25 May 2017 at 11:42, Tom Rini <trini at konsulko.com> wrote:
> On Thu, May 25, 2017 at 11:27:10AM -0600, Simon Glass wrote:
>> Hi Tom,
>>
>> On 25 May 2017 at 05:19, Tom Rini <trini at konsulko.com> wrote:
>> >
>> > On Wed, May 24, 2017 at 06:15:25PM -0600, Simon Glass wrote:
>> >
>> > > Hi Tom,
>> > >
>> > > This incorporates the v2 patch for 'fdt: Build the new python libfdt
>> > > module' which should fix the problem with the original pull request.
>> > >
>> > >
>> > > The following changes since commit be62fbf376261ab3a4ed5db3bf54d5df9e216d9f:
>> > >
>> > >   Merge branch 'rmobile' of git://git.denx.de/u-boot-sh (2017-05-23
>> > > 16:22:03 -0400)
>> > >
>> > > are available in the git repository at:
>> > >
>> > >   git://git.denx.de/u-boot-fdt.git
>> > >
>> > > for you to fetch changes up to da9c601049eb7c993c7f6e33ae10af7a847a483d:
>> > >
>> > >   fdt: Drop fdt_select.py (2017-05-24 18:12:31 -0600)
>> >
>> > NAK.  travis-ci blows up quite badly:
>> > https://travis-ci.org/trini/u-boot/builds/235861889
>>
>> I'm not sure how to repeat this problem. When I try this:
>
> Your best bet is likely:
> https://docs.travis-ci.com/user/common-build-problems/#Troubleshooting-Locally-in-a-Docker-Image

Sadly still no luck. I installed this one:

travisci/ci-garnet:packer-1478744932

It includes python-dev but not swig, so should not be able to build
the module. As expected I get this error:

NO_SDL=1 ./tools/buildman/buildman -P sandbox_spl
boards.cfg is up to date. Nothing to do.
Building current source for 1 boards (1 thread, 8 jobs per thread)
   sandbox:  +   sandbox_spl
+Traceback (most recent call last):
+  File "<stdin>", line 1, in <module>
+ImportError: No module named libfdt
+make[2]: *** [checkdtoc] Error 1
+make[1]: *** [spl/u-boot-spl] Error 2
+make: *** [sub-make] Error 2


If I install swig then all is well. I don't see the same error.

I'm also unsure how you get it to pass with some boards but not others...

There is obviously something odd going on. I also cannot understand
why in this one:

https://travis-ci.org/trini/u-boot/jobs/235861899#L769

I see it trying to compile libfdt_wrap.c. That should be handled by
setup.py - I just cannot figure out why it would try to compile it
itself:

      arm:  +  mx6sabresd_spl
+mv: cannot stat lib/libfdt/pylibfdt/libfdt.py: No such file or directory
+make[2]: *** [tools/_libfdt.so] Error 1
+make[1]: *** [tools] Error 2
+make: *** [sub-make] Error 2
      arm:  +  ls1021aqds_nor_lpuart
+x86_64-linux-gnu-gcc: error: lib/libfdt/pylibfdt/libfdt_wrap.c: No
such file or directory
+x86_64-linux-gnu-gcc: fatal error: no input files
+compilation terminated.
+error: command 'x86_64-linux-gnu-gcc' failed with exit status 4
+make[2]: *** [tools/_libfdt.so] Error 1
+make[1]: *** [tools] Error 2
+make: *** [sub-make] Error 2
      arm:  +  mx6slevk
+x86_64-linux-gnu-gcc: error: lib/libfdt/pylibfdt/libfdt_wrap.c: No
such file or directory
+x86_64-linux-gnu-gcc: fatal error: no input files
+compilation terminated.
+error: command 'x86_64-linux-gnu-gcc' failed with exit status 4
+make[2]: *** [tools/_libfdt.so] Error 1
+make[1]: *** [tools] Error 2
+make: *** [sub-make] Error 2
  55    0    3 /58     mx6qsabreauto
boards.cfg is up to date. Nothing to do.
Summary of current source for 58 boards (2 threads, 1 job per thread)
      arm:  +  mx6sabresd_spl ls1021aqds_nor_lpuart mx6slevk
+mv: cannot stat lib/libfdt/pylibfdt/libfdt.py: No such file or directory


Are you able to run with V=1 to get the full make output? That might
help me narrow it down. Or, if you have a particular docket image,
please point me to it. There seems to be some init going on though
(e.g. /tmp/dtc).

Regards,
Simon