oglplus::Program::BuildInclude && clang 3.5

[regnirpsj]

on fedora21 clang 3.5 chokes on this while gcc 4.9.2 is perfectly happy (as well as vs2013); b and d are of type std::string.

> error: no matching member function for call to 'BuildInclude'
        prg_.MakeSeparable(true).BuildInclude({ b, d, }).Link().Use();
        ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
> note: candidate function not viable: cannot convert initializer list argument to 'oglplus::GLSLString'
        ObjectOps& BuildInclude(GLSLString&& incl)
                   ^
> note: candidate function not viable: cannot convert initializer list argument to 'oglplus::GLSLStrings'
        ObjectOps& BuildInclude(GLSLStrings&& incl)
                   ^
> note: candidate function not viable: cannot convert initializer list argument to 'const oglplus::GLSLSource'
        ObjectOps& BuildInclude(const GLSLSource&& incl)
                   ^

this is with a recent clone of the develop as well as the master branch.

[matus-chochlik]

This looks like a problem with the Boost.Config library, which for clang defines the BOOST_NO_INITIALIZER_LISTS preprocessor symbol even if initializer lists are supported. OGLplus picks this up, and disables the constructors with initializer lists.

At the moment You can fix this by defining OGLPLUS_NO_INITIALIZER_LISTS 0 before including the oglplus headers.

[matus-chochlik]

I did some changes to the build system and now it is possible to disable the use of the Boost.Config library (if it was detected) either by defining OGLPLUS_USE_BOOST_CONFIG 0 before including oglplus, or by specifying the --no-boost-config option to the configuration script.

HTH

[regnirpsj]

thanks, i'll try both later today.