Re: [Debian-science-sagemath] Sagemath Build-Depends backported - unfortunately build error (Was: Help needed to backport ipywidgets ... (Was: Backporting sagemath))

[Tobias Hansen]

On 04/12/2017 08:46 AM, Tobias Hansen wrote:
>>> The check for fplll is in debian/pruner/configure.ac:
>>>
>>> AC_LANG_PUSH([C++])
>>> AC_CHECK_HEADER(fplll/fplll.h, HAS_FPLLL="True", HAS_FPLLL="False")
>>> AC_LANG_POP([C++])
> 
> This check does not find the header for some reason:
> 
> checking fplll/fplll.h usability... no
> checking fplll/fplll.h presence... no
> checking for fplll/fplll.h... no
> 
> However the file exists in the backported libfplll-dev package. Not sure
> yet what's the problem.

You should be able to see what's happening in debian/pruner/config.log.

Best,
Tobias