CGAL Install MacOS QT5

I am trying to build one of the cgal demos from the developer website.

I have installed cgal using brew install cgal. I also have installed qt5 version 5.15.2 using brew install qt5

However, when I try to build a demo (I am looking at the same one given in the example $HOME/CGAL-5.2.1/examples/Triangulation_) I get a long error from make that I don't know how to interpret.

My computer is running OS X 11.0.1. Clang is version 12.0.0

/opt/homebrew/include/QtCore/qglobal.h:667:65: error: expected '>'
         typename = std::enable_if_t<std::is_arithmetic_v<T> && std::is_arithmetic_v<U> &&
                                                                ^
/opt/homebrew/include/QtCore/qglobal.h:667:65: error: expected ',' or '>' in template-parameter-list
/opt/homebrew/include/QtCore/qglobal.h:668:66: error: expected unqualified-id
                                     std::is_floating_point_v<T> == std::is_floating_point_v<U> &&
                                                                 ^
/opt/homebrew/include/QtCore/qglobal.h:679:35: error: no type named 'Promoted' in namespace
      'QTypeTraits::detail'
using Promoted = typename detail::Promoted<T, U>::type;
                 ~~~~~~~~~~~~~~~~~^~~~~~~~
/opt/homebrew/include/QtCore/qglobal.h:679:43: error: expected ';' after alias declaration
using Promoted = typename detail::Promoted<T, U>::type;
                                          ^
/opt/homebrew/include/QtCore/qglobal.h:691:31: error: no template named 'Promoted' in namespace 'QTypeTraits'
constexpr inline QTypeTraits::Promoted<T, U> qMin(const T &a, const U &b)
                 ~~~~~~~~~~~~~^
/opt/homebrew/include/QtCore/qglobal.h:693:28: error: no template named 'Promoted' in namespace 'QTypeTraits'
    using P = QTypeTraits::Promoted<T, U>;
              ~~~~~~~~~~~~~^
/opt/homebrew/include/QtCore/qglobal.h:694:5: error: unknown type name 'P'
    P _a = a;
    ^
/opt/homebrew/include/QtCore/qglobal.h:695:5: error: unknown type name 'P'
    P _b = b;
    ^
/opt/homebrew/include/QtCore/qglobal.h:699:31: error: no template named 'Promoted' in namespace 'QTypeTraits'
constexpr inline QTypeTraits::Promoted<T, U> qMax(const T &a, const U &b)
                 ~~~~~~~~~~~~~^
/opt/homebrew/include/QtCore/qglobal.h:701:28: error: no template named 'Promoted' in namespace 'QTypeTraits'
    using P = QTypeTraits::Promoted<T, U>;
              ~~~~~~~~~~~~~^
/opt/homebrew/include/QtCore/qglobal.h:702:5: error: unknown type name 'P'
    P _a = a;
    ^
/opt/homebrew/include/QtCore/qglobal.h:703:5: error: unknown type name 'P'
    P _b = b;
    ^
/opt/homebrew/include/QtCore/qglobal.h:707:31: error: no template named 'Promoted' in namespace 'QTypeTraits'
constexpr inline QTypeTraits::Promoted<T, U> qBound(const T &min, const U &val, const T &max)
                 ~~~~~~~~~~~~~^
/opt/homebrew/include/QtCore/qglobal.h:710:31: error: no template named 'Promoted' in namespace 'QTypeTraits'
constexpr inline QTypeTraits::Promoted<T, U> qBound(const T &min, const T &val, const U &max)
                 ~~~~~~~~~~~~~^
/opt/homebrew/include/QtCore/qglobal.h:713:31: error: no template named 'Promoted' in namespace 'QTypeTraits'
constexpr inline QTypeTraits::Promoted<T, U> qBound(const U &min, const T &val, const T &max)

fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.