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

[Bill Deegan]

Ray,

I don't have mingw installed on a system I have readily available today.
Can you pastebin the output for the following:

scons --tree=prune
scons --deub=presub

Add:

print env.Dump('CCCOM')

To you Sconstruct and run scons and copy that output as well.

Thanks,

Bill



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
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