Boxlib bug
With ParaView <=5.5.2
> The superbuild does not compile on my setup:
> ```
> -- Found Perl: /usr/bin/perl (found version "5.16.3")
> -- Writing target file
> CMake Warning (dev) at CMakeLists.txt:117 (set):
> implicitly converting 'string' to 'STRING' type.
> This warning is for project developers. Use -Wno-dev to suppress it.
>
> -- Configuring done
> CMake Error at Src/C_ParticleLib/CMakeLists.txt:37 (add_library):
> No SOURCES given to target: box_cpart
>
>
> -- Build files have been written to: /home/buildslave/misc/code/paraview/paraview-superbuild_build/superbuild/boxlib/build
> CMake Error at /home/buildslave/misc/code/paraview/paraview-superbuild_build/superbuild/sb-boxlib-configure.cmake:43 (message):
> Failed with exit code 1
>
>
> make[2]: *** [superbuild/boxlib/stamp/boxlib-configure] Error 1
> make[1]: *** [superbuild/CMakeFiles/boxlib.dir/all] Error 2
> make: *** [all] Error 2
> The command '/bin/sh -c scl enable devtoolset-6 -- sh /home/buildslave/build_paraview.sh $hashOrTag' returned a non-zero code: 2
> ```
However with commit ff156cc5 it works well, so a change needs to be bisected.
Edited by Mathieu Westphal (Kitware)