[Scons-users] SCons 2.3.6: SharedLibrary + SHLIBVERSION messes up with dependencies

[William Blevins]

You still haven't provided much info about your configuration.  What
platform are you on, etc...

On Mon, Aug 10, 2015 at 10:31 AM, Paweł Tomulik <ptomulik at meil.pw.edu.pl>
wrote:

> W dniu 10.08.2015 o 11:55, Paweł Tomulik pisze:
> > After recent upgrade of SCons my projects can't be built anymore.
> >
> > I use SharedLibrary builder with SHLIBVERSION argument, but now (2.3.6)
> > the softlinks generated by SharedLibrary are not seen as dependency.
> >
> > I attach a minimal example, that replicates the bug(?). The mini-project
> > builds one shared library (libfoo.so) and one program (main) which uses
> > the library. The Sconstruct is as simple as:
> >
> > env = Environment()
> > env.AppendUnique(CPPPATH = ['.'], LIBPATH = ['.'])
> > env.Program('main.cpp', LIBS = ['foo'])
> > env.SharedLibrary('foo', 'foo.cpp', SHLIBVERSION = '0.1.2')
> >
> >
> > The dependency tree for this mini-project is the following:
> >
> > +-.
> >   +-SConstruct
> >   +-foo.cpp
> >   +-foo.hpp
> >   +-foo.os
> >   | +-foo.cpp
> >   | +-/usr/bin/g++
> >   +-libfoo.so
> >   +-libfoo.so.0
> >   | +-libfoo.so.0.1.2
> >   |   +-foo.os
> >   |     +-foo.cpp
> >   |     +-/usr/bin/g++
> >   +-libfoo.so.0.1
> >   | +-libfoo.so.0.1.2
> >   |   +-foo.os
> >   |     +-foo.cpp
> >   |     +-/usr/bin/g++
> >   +-libfoo.so.0.1.2
> >   | +-foo.os
> >   |   +-foo.cpp
> >   |   +-/usr/bin/g++
> >   +-main
> >   | +-main.o
> >   | | +-main.cpp
> >   | | +-foo.hpp
> >   | | +-/usr/bin/g++
> >   | +-/usr/bin/g++
> >   +-main.cpp
> >   +-main.o
> >     +-main.cpp
> >     +-foo.hpp
> >     +-/usr/bin/g++
> >
> > Without SHLIBVERSION the poject builds without problem, and the
> > dependency tree is:
> >
> > +-.
> >   +-SConstruct
> >   +-foo.cpp
> >   +-foo.hpp
> >   +-foo.os
> >   | +-foo.cpp
> >   | +-/usr/bin/g++
> >   +-libfoo.so
> >   | +-foo.os
> >   |   +-foo.cpp
> >   |   +-/usr/bin/g++
> >   +-main
> >   | +-main.o
> >   | | +-main.cpp
> >   | | +-foo.hpp
> >   | | +-/usr/bin/g++
> >   | +-/usr/bin/g++
> >   | +-libfoo.so
> >   |   +-foo.os
> >   |     +-foo.cpp
> >   |     +-/usr/bin/g++
> >   +-main.cpp
> >   +-main.o
> >     +-main.cpp
> >     +-foo.hpp
> >     +-/usr/bin/g++
> >
> >
> > Is this a bug, or am I doing a mistake?
> >
> >
> >
> > _______________________________________________
> > Scons-users mailing list
> > Scons-users at scons.org
> > https://pairlist4.pair.net/mailman/listinfo/scons-users
> >
>
> Dependency tree generated by 2.3.1 with SHLIBVERSION:
>

If this worked on 2.3.4, then why did you need to go back to 2.3.1?


>
> +-.
>   +-SConstruct
>   +-foo.cpp
>   +-foo.hpp
>   +-foo.os
>   | +-foo.cpp
>   | +-/usr/bin/g++
>   +-libfoo.so.0.1.2
>   | +-foo.os
>   |   +-foo.cpp
>   |   +-/usr/bin/g++
>   +-libfoo.so.0
>   | +-libfoo.so.0.1.2
>   |   +-foo.os
>   |     +-foo.cpp
>   |     +-/usr/bin/g++
>   +-libfoo.so.0.1
>   | +-libfoo.so.0.1.2
>   |   +-foo.os
>   |     +-foo.cpp
>   |     +-/usr/bin/g++
>   +-libfoo.so.0.1.2
>   | +-libfoo.so.0.1.2
>   |   +-foo.os
>   |     +-foo.cpp
>   |     +-/usr/bin/g++
>   +-main
>   | +-main.o
>   | | +-main.cpp
>   | | +-foo.hpp
>   | | +-/usr/bin/g++
>   | +-/usr/bin/g++
>   | +-libfoo.so.0.1.2
>   |   +-foo.os
>   |     +-foo.cpp
>   |     +-/usr/bin/g++
>   +-main.cpp
>   +-main.o
>     +-main.cpp
>     +-foo.hpp
>     +-/usr/bin/g++
>
>
> --
> Pawel Tomulik
> _______________________________________________
> Scons-users mailing list
> Scons-users at scons.org
> https://pairlist4.pair.net/mailman/listinfo/scons-users
>
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