The former appended the necessary switch to enable C++11 to the CXXFLAGS whereas AX_CXX_COMPILE_STDCXX appends it to CXX which has the benefit that all C++ sources are compiled using the same C++ standard. Therefore it is no longer necessary to manually hardcode '-std=c++11' anywhere like we did in the Ruby bindings linker command and assures that the compilation of them is done with C++11 support as well. This fixes bug #795 |
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| .. | ||
| ax_cxx_compile_stdcxx.m4 | ||
| sigrok.m4 | ||