Re: no longer able to build default on MacOS X

[Ben Abbott]

> On Feb 6, 2016, at 6:02 PM, Ben Abbott <address@hidden> wrote:
> 
> My tip is 
> 
> $ hg tip
> changeset:   21201:88b41a4711e2
> bookmark:    @
> tag:         tip
> user:        Rik <address@hidden>
> date:        Fri Feb 05 17:58:24 2016 -0800
> summary:     maint: Correct names used in #ifdefs to prevent re-loading .h 
> files.
> 
> The error message is …
> 
>  CXX      liboctave/numeric/liboctave_numeric_libnumeric_la-sparse-qr.lo
> In file included from liboctave/numeric/sparse-qr.cc:30:
> In file included from ./liboctave/util/oct-sparse.h:77:
> /sw/include/suitesparse/cs.h:422:14: warning: 'cs_ci_house' has C-linkage 
> specified, but returns user-defined type 'cs_complex_t' (aka 
> 'complex<double>') which is incompatible with C
>      [-Wreturn-type-c-linkage]
> cs_complex_t cs_ci_house (cs_complex_t *x, double *beta, int n) ;
>             ^
> /sw/include/suitesparse/cs.h:562:14: warning: 'cs_cl_house' has C-linkage 
> specified, but returns user-defined type 'cs_complex_t' (aka 
> 'complex<double>') which is incompatible with C
>      [-Wreturn-type-c-linkage]
> cs_complex_t cs_cl_house (cs_complex_t *x, double *beta, cs_long_t n) ;
>             ^
> liboctave/numeric/sparse-qr.cc:2190:15: error: use 'template' keyword to 
> treat 'tall_solve' as a dependent template name
>  return rep->tall_solve<RHS_T, RET_T> (b, info);
>              ^
>              template 
> liboctave/numeric/sparse-qr.cc:2198:15: error: use 'template' keyword to 
> treat 'wide_solve' as a dependent template name
>  return rep->wide_solve<RHS_T, RET_T> (b, info);
>              ^
>              template 
> 2 warnings and 2 errors generated.
> 
> I’ve deleted the files below from my build tree.
> 
>        libinterp/oct-conf.h
>        libinterp/oct-conf-features.h
> 
> I suspect the problem was introduced by changeset 21186:7f35125714b4
> 
>       http://hg.savannah.gnu.org/hgweb/octave/rev/7f35125714b4
> 
> Ben

Opps. I forgot to mention Mac OS X used clang.

Apple LLVM version 7.0.2 (clang-700.1.81)
Target: x86_64-apple-darwin14.5.0
Thread model: posix

Ben