Re: Building sundials-ida in MXE-Octave

[Mike Miller]

On Wed, Aug 30, 2017 at 20:37:46 -0700, Avinoam wrote:
> checking for nvector/nvector_serial.h... yes
> checking for N_VNew_Serial in -lsundials_nvecserial... yes
> checking ida/ida.h usability... yes
> checking ida/ida.h presence... yes
> checking for ida/ida.h... yes
> checking for IDAInit in -lsundials_ida... yes
> checking whether Sundials IDA is configured with double precision
> realtype... configure: error: in
> `/home/avinoam/mxe-octave/tmp-default-octave/octave-4.3.0+/.build':
> configure: error: cannot run test program while cross compiling
> 
> How can I fix this problem?

You can help make the tests for SUNDIALS cross-compile-safe. All of the
AC_RUN_IFELSE tests in Octave have fallback cases for cross-compiling,
except for this one test. Some logic will have to be added to tell
configure what the results of this test should be if it can't execute
the test. Either a "yes" assumption, or some way of checking a header
file with grep or some similar test.

-- 
mike

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