[Scons-users] Building versioned shared library fails when using MinGW

[William Blevins]

If I do the same thing on my local test box (Debian), I get suffix: .so
complaint. Give me a --debug=stacktrace please.

V/R,
William

On Sat, Nov 19, 2016 at 7:56 PM, William Blevins <wblevins001 at gmail.com>
wrote:

> Ray,
>
> I don't know the exact problem, but 2.4.1 contained a major update to how
> versioned shared libraries were built.
>
> I know there is a bug fix patch currently unreleased, but I assume your
> issue is different. Probably an issue with platform setup. Here is the
> CHANGES.TXT notes:
>
>   From Paweł Tomulik:
>     - Fixed the issue with LDMODULEVERSIONFLAGS reported by Tim Jennes
>       (https://pairlist4.pair.net/pipermail/scons-users/2016-
> May/004893.html).
>       An error was causing “-Wl,Bsymbolic” being added to linker's
> command-line
>       even when there was no specified value in LDMODULEVERSION and thus no
>       need for the flags to be specified.
>     - Added LoadableModule to the list of global functions
> (DefaultEnvironment
>       builders).
>
> V/R,
> William
>
> On Sat, Nov 19, 2016 at 5:59 PM, Ray Speth <speth at darkmatter.mit.edu>
> wrote:
>
>> Hi,
>>
>> I have encountered an apparent bug when trying to build versioned shared
>> libraries with MinGW. A minimal SConstruct:
>>
>>     env = Environment(tools=['mingw'])
>>     lib = env.SharedLibrary('foo', ['foo.cpp'], SHLIBVERSION='2.4')
>>     env.AlwaysBuild(lib)
>>
>> generates the following output:
>>
>>     scons: Reading SConscript files ...
>>     scons: *** A shared library should have exactly one target with the
>> suffix: .dll
>>     File "path\to\SConstruct", line 2, in <module>
>>
>> I have tested this with SCons 2.4.1, 2.5.0, and 2.5.1, with the same
>> results.
>>
>> Regards,
>> Ray
>> _______________________________________________
>> Scons-users mailing list
>> Scons-users at scons.org
>> https://pairlist4.pair.net/mailman/listinfo/scons-users
>>
>
>
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