Hi,
$ pkg-config --libs libpng
-L/usr/local/Cellar/libpng/1.6.34/lib -lpng16 -lz
and
$ pkg-config --cflags libpng
-I/usr/local/Cellar/libpng/1.6.34/include/libpng16
On Friday, May 31, 2019 at 8:22:01 AM UTC-4, Dima Pasechnik wrote:
>
> On Fri, May 31, 2019 at 12:54 PM E. Madison Bray <erik...@gmail.com
> <javascript:>> wrote:
> >
> > On Wed, May 29, 2019 at 2:12 AM Colby Kelln <cke...@umich.edu
> <javascript:>> wrote:
> > >
> > > Hi,
> > >
> > > I'm receiving a similar error message. What exactly did you do to fix
> the problem?
> > >
> > > Thanks
> >
> > FWIW I also experienced this problem upon updating to 8.8.beta7 on
> > Cygwin. Possibly for unrelated reasons. Will investigate though.
>
> the underlying reason for this error is that $(SAGERUNTIME) (in all
> the cases I saw it was broken sagelib), which is a dependency of
> sagenb,
> is broken at the time sagenb is building.
>
> SAGERUNTIME should depend on sage-starts
> (and this probably is not hard to fix in the main Makefile)
>
>
>
> >
> > > On Sunday, April 21, 2019 at 10:30:49 AM UTC-4, vdelecroix wrote:
> > >>
> > >> Indeed, sage did not start... After fixing it, sagenb installs.
> > >>
> > >> The error message is really confusing.
> > >>
> > >> Le 21/04/2019 à 16:25, Dima Pasechnik a écrit :
> > >> > this error is an indication of an earlier build error. Try starting
> sage.
> > >> >
> > >> > On Sun, 21 Apr 2019 15:13 Vincent Delecroix, <20100.d...@gmail.com>
>
> > >> > wrote:
> > >> >
> > >> >> Ignore the second e-mail: the error occurred again compiling
> > >> >> from scratch.
> > >> >>
> > >> >> Le 21/04/2019 à 14:24, Vincent Delecroix a écrit :
> > >> >>> It appears to be a problem with my setup.
> > >> >>>
> > >> >>> I had some Python libraries in my $HOME/.sage/local
> > >> >>> that made interference with the sage installation.
> > >> >>>
> > >> >>> Vincent
> > >> >>>
> > >> >>> Le 21/04/2019 à 13:22, Vincent Delecroix a écrit :
> > >> >>>> Dear all,
> > >> >>>>
> > >> >>>> Starting from scratch, I failed to build sagenb. More precisely,
> > >> >>>> it failed building its documentation with
> > >> >>>>
> > >> >>>> Running Sphinx v1.8.5
> > >> >>>> making output directory...
> > >> >>>> building [mo]: targets for 0 po files that are out of date
> > >> >>>> building [html]: targets for 19 source files that are out of
> date
> > >> >>>> updating environment: 19 added, 0 changed, 0 removed
> > >> >>>> reading sources... [ 5%] index
> > >> >>>> reading sources... [ 10%] misc/introspect
> > >> >>>> reading sources... [ 15%] misc/misc
> > >> >>>>
> > >> >>>> Exception occurred:
> > >> >>>> File "sage/misc/lazy_import.pyx", line 218, in
> > >> >>>> sage.misc.lazy_import.LazyImport._get_object
> > >> >>>> (build/cythonized/sage/misc/lazy_import.c:2495)
> > >> >>>> raise RuntimeError(f"resolving lazy import {self._name}
> during
> > >> >>>> startup")
> > >> >>>> RuntimeError: resolving lazy import dumps during startup
> > >> >>>>
> > >> >>>> See also the more complete log in attachment.
> > >> >>>>
> > >> >>>> Vincent
> > >> >>
> > >> >> --
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