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

[Paweł Tomulik]

It was 2.3.4.


W dniu 10.08.2015 o 16:23, Bill Deegan pisze:
> Which version were you using before that this worked with?
> 
> -Bill
> 
> On Mon, Aug 10, 2015 at 2:55 AM, Paweł Tomulik <ptomulik at meil.pw.edu.pl
> <mailto:ptomulik at meil.pw.edu.pl>> wrote:
> 
>     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?
> 
>     --
>     Pawel Tomulik
> 
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> 
> 
> 
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-- 
Pawel Tomulik