graphviz @2.40.1_3+pangocairo+x11.darwin_20.x86_64

[jboydon (John Boydon)]

I can't build graphviz 2.40.1_3 on BigSur 11.1. First error is the following (full report attached).

In file included from /opt/local/libexec/llvm-11/bin/../include/c++/v1/string_view:175:
/opt/local/libexec/llvm-11/bin/../include/c++/v1/__string:337:12: error: no member named 'copy_n' in namespace 'std::__1'; did you mean 
'copy'?
    _VSTD::copy_n(__s2, __n, __s1);
    ~~~~~~~^
/opt/local/libexec/llvm-11/bin/../include/c++/v1/iterator:1374:93: note: 'copy' declared here
template <class _Ip, class _Op> _Op _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 copy(_Ip, _Ip, _Op);
                                                                                            ^
/opt/local/libexec/llvm-11/bin/../include/c++/v1/__bit_reference:424:43: error: no member named 'min' in namespace 'std::__1'

Reinstallation of CLT and/or Xcode doesn't solve the problem.

[jboydon (John Boydon)]

Graphviz installation log.