[Scons-users] AppendUnique doesn't append unique

[Rob Deckers]

We found out that AppendUnique fails to append unique when Dir-nodes are inserted.
With string's it works fine.

Rob


From: scons-users-bounces at scons.org [mailto:scons-users-bounces at scons.org] On Behalf Of Gary Oberbrunner
Sent: woensdag 18 september 2013 13:29
To: SCons users mailing list
Subject: Re: [Scons-users] AppendUnique doesn't append unique



On Wed, Sep 18, 2013 at 5:18 AM, Rob Deckers <Rob.Deckers at vanderlande.com<mailto:Rob.Deckers at vanderlande.com>> wrote:
Hi,

We encountered in our Scons build environment that the build randomly failed, especially the unittests.

A further investigation showed VERY big (to big) command lines because of the link dependencies.
First we slimmed down the link dependancies list, but also we saw doubles in the list, even though we used

[code]
# Add additional library paths to LIBPATH variable so the linker can find the libs
env.AppendUnique(
  LIBPATH = [add_libpath]
)
[/code]

AppendUnique currently passes all its unit tests; that doesn't necessarily mean there isn't a corner case it missed.  Can you send an example, or at least show what LIBPATH and add_libpath contain (especially what data types are in each)?

--
Gary
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