Re: Build issue with interval package 3.1.0

[Olaf Till]

On Fri, Dec 22, 2017 at 10:26:08AM +0100, Olaf Till wrote:
> On Thu, Dec 21, 2017 at 08:28:45PM -0800, Marius Schamschula wrote:
> > > On Dec 21, 2017, at 2:44 PM, Oliver Heimlich <address@hidden> wrote:
> > > Am 21. Dezember 2017 17:37:14 MEZ schrieb Marius Schamschula 
> > > <address@hidden <mailto:address@hidden>>:
> > >> /opt/local/bin/g++-mp-7 -I/opt/local/include/octave-4.2.1/octave/..
> > >> -I/opt/local/include/octave-4.2.1/octave -I/opt/local/include 
> > >> -D_THREAD_SAFE -pthread -pipe -Os -std=c++11 -stdlib=libc++ -arch
> > >> x86_64 -bundle -bundle_loader /opt/local/bin/octave-4.2.1  -o
> > >> crlibm_function.oct  crlibm_function.o crlibm/asincos.o
> > >> crlibm/atan_accurate.o crlibm/atan_fast.o crlibm/crlibm_private.o
> > >> crlibm/csh_fast.o crlibm/exp-td-standalone.o crlibm/exp-td.o
> > >> crlibm/expm1-standalone.o crlibm/expm1.o crlibm/log.o crlibm/log1p.o
> > >> crlibm/pow.o crlibm/rem_pio2_accurate.o crlibm/trigo_accurate.o
> > >> crlibm/trigo_fast.o crlibm/trigpi.o crlibm/triple-double.o
> > >> crlibm/scs_lib/addition_scs.o crlibm/scs_lib/division_scs.o
> > >> crlibm/scs_lib/double2scs.o crlibm/scs_lib/multiplication_scs.o
> > >> crlibm/scs_lib/print_scs.o crlibm/scs_lib/scs2double.o
> > >> crlibm/scs_lib/scs2mpfr.o crlibm/scs_lib/scs_private.o
> > >> crlibm/scs_lib/zero_scs.o   -L/opt/local/lib/octave/4.2.1
> > >> -L/opt/local/lib -loctinterp -loctave  
> > >> g++-mp-7: error: unrecognized command line option '-stdlib=libc++'
> > >> make: *** [crlibm_function.oct] Error 1
> >
> > I’ve poked around and had mkoctfile print out the various variables, but 
> > could not find anything that would add "-std=c++11 -stdlib=libc++”. Indeed, 
> > running ‘strings /opt/local/bin/mkoctfile | grep stdlib’ came up empty.
> 
> Can you paste more context for the error message you pasted, in
> particular the commandline of the corresponding call to mkoctfile?

And, after identifying the line containing the call
(src/Makefile:38?), modify the identified line:

        <your-systems-command-to-print-all-environment-vars> && <original-line>

and paste the printed environment also?

Olaf

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