On Aug 6, 2022, at 12:09, Mark Brethen wrote:
> Here’s the log file when using build.args instead of build.env and compiling
> with Apple’s clang. Different failure this time.
You're getting warning about C++11 features:
/opt/local/include/opencascade/Standard_Handle.hxx:75:19: warning: rvalue
references are a C++11 extension [-Wc++11-extensions]
handle (handle&& theHandle) : entity(theHandle.entity)
^
/opt/local/include/opencascade/Standard_Handle.hxx:118:30: warning: rvalue
references are a C++11 extension [-Wc++11-extensions]
handle& operator= (handle&& theHandle)
^
/opt/local/include/opencascade/Standard_Handle.hxx:221:5: warning: explicit
conversion functions are a C++11 extension [-Wc++11-extensions]
explicit operator bool () const
^~~~~~~~
/opt/local/include/opencascade/Standard_Handle.hxx:281:34: warning: default
template arguments for a function template are a C++11 extension
[-Wc++11-extensions]
template <class T2, typename = typename
std::enable_if<is_base_but_not_same<T2, T>::value>::type>
^
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/local/include/opencascade/Standard_Handle.hxx:289:34: warning: default
template arguments for a function template are a C++11 extension
[-Wc++11-extensions]
template <class T2, typename = typename
std::enable_if<is_base_but_not_same<T2, T>::value>::type>
^
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
So:
* You're evidently using opencascade
* opencascade evidently requires C++11 mode or later
* You're evidently not using C++11 mode or later
To fix it add these lines:
# opencascade requires C++11 or later
compiler.cxx_standard 2011
configure.cxxflags-append -std=c++11
And you're getting these errors:
/opt/local/include/opencascade/BRepLib_MakeWire.hxx:176:81: error: a space is
required between consecutive right angle brackets (use '> >')
NCollection_List<NCollection_List<TopoDS_Vertex>>& theGrVL);
^~
> >
/opt/local/include/opencascade/BRepLib_MakeWire.hxx:178:79: error: a space is
required between consecutive right angle brackets (use '> >')
void CreateNewVertices(const
NCollection_List<NCollection_List<TopoDS_Vertex>>& theGrVL,
^~
>
>
If these problems persist after you're using C++11 mode, I guess the files
mentioned will have to be changed in the ways indicated (in the opencascade
port).
