[Insight-developers] Warnings and Wrapping

[Bill Lorensen]

Inside the wrapping tree can you modify CXX_FLAGS with something like:
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-shadow")

You will need a test to see if the flag is acceptable fo the
compiler.. Something like:
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-Wshadow" CXX_HAS_WARNING_SHADOW)
if(${CXX_HAS_WARNING_SHADOW})
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-shadow")
endif()


2011/9/22 Gaëtan Lehmann <gaetan.lehmann at jouy.inra.fr>:
>
> I need some help on this one.
> I'm disabling the -Wshadow until a proper fix is found.
>
> Gaëtan
>
>
> Le 13 sept. 11 à 10:53, Gaëtan Lehmann a écrit :
>
>>
>> Hi,
>>
>> As you can see on the dashboard, the wrapping is generating a lot of
>> warnings:
>>
>>  http://www.cdash.org/CDash/viewBuildError.php?type=1&buildid=1525937
>>
>> Unfortunately, those warnings are in the code generated by swig and are
>> not easily fixable by us.
>>
>> All those warnings are masking the other much useful warnings.
>>
>> What would be the best way to disable those warning when building the
>> files generated by swig?
>>
>> Thanks,
>>
>> Gaëtan
>>
>> PS: It seems that one of the flags is not supported by gcc on linux:
>>
>> cc1plus: warning: unrecognized command line option "-Wno-long-double"
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> --
> Gaëtan Lehmann
> Biologie du Développement et de la Reproduction
> INRA de Jouy-en-Josas (France)
> tel: +33 1 34 65 29 66    fax: 01 34 65 29 09
> http://mima2.jouy.inra.fr  http://www.itk.org
> http://www.bepo.fr
>
>
> _______________________________________________
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>
> Visit other Kitware open-source projects at
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>
> Kitware offers ITK Training Courses, for more information visit:
> http://kitware.com/products/protraining.html
>
> Please keep messages on-topic and check the ITK FAQ at:
> http://www.itk.org/Wiki/ITK_FAQ
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>