[Scons-users] error in builder_node_error

[Jason Kenny]

So debugging this…

T is a node…  _build/build_debug_posix-x86_64/openssl/SPECS/oath-openssl-1.1.0-1.1.0-25.x86_64/openssl.spec

This is an input to the _build/build_debug_posix-x86_64/openssl/_rpm/oath-openssl-1.1.0-1.1.0-25.x86_64/SOURCES/openssl-1.1.0-1.1.0.tar.gz file needed for the rpmbuilder I am trying to fix up. I know I have a bug in my logic for the builder. What I am bringing up is that as a “User” making a builder it would be nice is Scons did not bomb in this case, but reported something more useful…

I will be honest in that I don’t know exact the logic being used in SCons as it reports node errors. It seems odd that in this case t having a builder to make it would not be in the builder target list ( given I am reading this logic in SCons correctly)

Jason


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________________________________
From: Scons-users <scons-users-bounces at scons.org> on behalf of Bill Deegan <bill at baddogconsulting.com>
Sent: Thursday, May 31, 2018 7:58:21 PM
To: SCons users mailing list
Subject: Re: [Scons-users] error in builder_node_error

What's t, and what does t.get_executor() return?
Looks like it's None...


On Thu, May 31, 2018 at 5:37 PM, Jason Kenny <dragon512 at live.com<mailto:dragon512 at live.com>> wrote:
I just realized I gave you a stack with Parts in it. … here it is without “Parts” trying to figure out if this is an error ( help report which part is having the issue to the user). It just call the scons API as it would be called normally

  File "/home/jkenny/code/build-env/lib/python2.7/site-packages/scons-3.0.1/SCons/Builder.py", line 567, in _execute
    _node_errors(self, env, tlist, slist)
  File "/home/jkenny/code/parts/parts/overrides/dup_node_builder_env.py", line 20, in parts_node_errors
    scons_node_errors(builder, env, tlist, slist)
  File "/home/jkenny/code/build-env/lib/python2.7/site-packages/scons-3.0.1/SCons/Builder.py", line 320, in _node_errors
    if t.get_executor().get_all_targets() != tlist:

Same error… just wanting to clear up this was not Parts monkey patching stuff 😊

Jason

From: Jason Kenny
Sent: Thursday, May 31, 2018 7:30 PM
To: 'SCons users mailing list' <scons-users at scons.org<mailto:scons-users at scons.org>>
Subject: error in builder_node_error

Hi Bill,

Working on a new builder ( hopefully will get it working soon)  I am getting an error out of SCons with this trace

scons: *** [_build/build_debug_posix-x86_64/openssl/_rpm/openssl-1.1.0-25.x86_64.rpm] AttributeError : 'NoneType' object has no attribute 'get_all_targets'
… <skipping for brevity>
  File "/home/jkenny/code/build-env/lib/python2.7/site-packages/scons-3.0.1/SCons/Builder.py", line 645, in __call__
    return self._execute(env, target, source, OverrideWarner(kw), ekw)
  File "/home/jkenny/code/build-env/lib/python2.7/site-packages/scons-3.0.1/SCons/Builder.py", line 567, in _execute
    _node_errors(self, env, tlist, slist)
  File "/home/jkenny/code/parts/parts/overrides/dup_node_builder_env.py", line 71, in parts_node_errors
    if t.get_executor().get_all_targets() != tlist:


I am not sure at the moment what I did to upset SCons ( I am 100% sure I did something wrong) . However it look like there is a more serious error in reporting to the user. Have you seen anything like this before?

Jason

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