[Scons-users] SHLIBVERSION questions

[Bill Deegan]

Seems like a bug.
Please file with a simple reproducible test case.

Thanks,
Bill

On Sat, Jun 6, 2015 at 3:53 PM, Paweł Tomulik <ptomulik at meil.pw.edu.pl>
wrote:

>
> W dniu 06.06.2015 o 18:59, Bill Deegan pisze:
> > What version of SCons are you running?
>
>
> ptomulik at barakus:$ scons --version
> SCons by Steven Knight et al.:
>         script: v2.3.4, 2014/09/27 12:51:43, by garyo on lubuntu
>         engine: v2.3.4, 2014/09/27 12:51:43, by garyo on lubuntu
>         engine path: ['/usr/local/lib/scons-2.3.4/SCons']
> Copyright (c) 2001 - 2014 The SCons Foundation
>
>
>
>
>
> > There have been some fixes since 2.3.4 for this code
> > Can you try running the tip of default?
>
>
> Tip (b6cecd171b57) does the same.
>
>
> >
> > -Bill
> >
> > On Fri, Jun 5, 2015 at 9:07 AM, Paweł Tomulik <ptomulik at meil.pw.edu.pl
> > <mailto:ptomulik at meil.pw.edu.pl>> wrote:
> >
> >     I have this simple sconstruct:
> >
> >     env = Environment()
> >     tgt = env.SharedLibrary('test', ['test.cpp'], SHLIBVERSION='0.1.0')
> >     print tgt
> >
> >     I observed, that the linking command is invoked each time I run
> scons,
> >     which is wrong:
> >
> >     ptomulik at barakus:$ scons -Q
> >     ['libtest.so.0.1.0']
> >     g++ -o libtest.so.0.1.0 -shared -Wl,-Bsymbolic
> -Wl,-soname=libtest.so.0
> >     test.os
> >     ptomulik at barakus:$ scons -Q
> >     ['libtest.so.0.1.0']
> >     g++ -o libtest.so.0.1.0 -shared -Wl,-Bsymbolic
> -Wl,-soname=libtest.so.0
> >     test.os
> >
> >     debug=explain shows this:
> >
> >     ptomulik at barakus:$ scons -Q --debug=explain
> >     ['libtest.so.0.1.0']
> >     scons: rebuilding `libtest.so.0.1.0' because the contents of the
> build
> >     action changed
> >                    action: SharedFlagChecker(target, source, env)
> >                            VersionedSharedLibrary(target, source, env)
> >     g++ -o libtest.so.0.1.0 -shared -Wl,-Bsymbolic
> -Wl,-soname=libtest.so.0
> >     test.os
> >
> >
> >     Is it something already known, or shall I submit a bug?
> >
> >     Anyway, the SharedLibrary builder creates symlinks, but they do not
> >     appear in the function result (tgt contains only the library). Is
> this a
> >     bug or a feature? How can I guess what are the nodes produced by the
> >     builder?
> >
> >     --
> >     Pawel Tomulik
> >     _______________________________________________
> >     Scons-users mailing list
> >     Scons-users at scons.org <mailto:Scons-users at scons.org>
> >     https://pairlist4.pair.net/mailman/listinfo/scons-users
> >
> >
> >
> >
> > _______________________________________________
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> >
>
>
>
>
> --
> Pawel Tomulik
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>
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