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Compile the SGB examples. #87

Merged
merged 1 commit into from
May 27, 2017
Merged

Compile the SGB examples. #87

merged 1 commit into from
May 27, 2017

Commits on Mar 19, 2017

  1. Compile the SGB examples. 

    System: (K)Ubuntu 16.04 LTS
Compiler: g++ (Ubuntu 5.4.0-6ubuntu1~16.04.4) 5.4.0 20160609

Try to 'g++ -c' the four SGB examples girth.cpp, miles_span.cpp,
roget_components.cpp, and topo-sort-with-sgb.cpp.

(1) SGB 2002-01-30 changed the 'Associated Press scores' from 'ap0' and
'ap1' to 'ap'. This preprocessor macro (sic!) collides with numerous
function parameters in 'named_function_params.hpp'. '#undef'ining the
macro doesn't break the BGL examples.

(2) girth.cpp fails because of a missing 'null_vertex()' function.

(3) roget_components.cpp invokes 'strncmp()' from the C library.

(4) topo-sort-with-sgb.cpp hickups because of a missing 'vertices()'
function. Following roget_components.cpp and putting the collective
SGB header up front fixes this.
    @ascherer
    ascherer committed Mar 19, 2017
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