[Scons-users] SCons 4.5.0 Released

[Bill Deegan]

We're pulling 4.5.0 and will release a 4.5.1 with a fix today.


On Mon, Mar 6, 2023 at 3:51 PM Mats Wichmann <mats at wichmann.us> wrote:

> On 3/6/23 13:08, Mats Wichmann wrote:
> > On 3/6/23 12:19, Olivier, Jeffrey V wrote:
> >> unfortunately, it's hard to narrow down what the problem is.   My
> >> colleague added the following patch and in looking at the build
> >> output, NO_SUCH_ARG was used in denv even though it was only added to
> >> new_env.   In trying to reproduce this with a simpler example, I have
> >> so far been unable to do so.  For now, we will just pin to 4.4.
> >>
> >> diff --git a/src/bio/SConscript b/src/bio/SConscript
> >> index 2f8c86f4e..b09d86926 100644
> >> --- a/src/bio/SConscript
> >> +++ b/src/bio/SConscript
> >> @@ -34,6 +34,9 @@ def scons():
> >>       # Other libs
> >>       libs += ['numa', 'dl', 'smd']
> >>
> >> +    new_env = denv.Clone()
> >> +    new_env.Append(CPPDEFINES=['-DNO_SUCH_ARG'])
> >> +
> >>       tgts = FILES + control_tgts
> >>       bio = denv.d_library("bio", tgts, install_off="../..", LIBS=libs)
> >>       denv.Install('$PREFIX/lib64/daos_srv', bio)
> >
> > will see if can reproduce something off this info. first effort was to
> > expand unittests:
> >
> >          env1 = self.TestEnvironment(CPPDEFINES="SOME_DEFINE")
> >          env2 = env1.Clone()
> >          env2.Append(CPPDEFINES=["NO_SUCH_DEFINE"])
> >          self.assertEqual(list(env2.Dictionary('CPPDEFINES')),
> > ['SOME_DEFINE', 'NO_SUCH_DEFINE'])
> >          self.assertEqual(env1.Dictionary('CPPDEFINES'), "SOME_DEFINE")
> >
> > that didn't fail...
>
> Okay, it looks like the utilitiy routine semi_deepcopy, which is called
> when doing Replace on the various construction variables after a Clone,
> has funky special-case code for some types, and may need a new special
> case for the current setup. Don't have complete proof of this yet.
> Should have a short patch (probably tomorrow) to try to see if it helps
> your situation.
>
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