[Octave-bug-tracker] [bug #59248] configure is still testing for a function (IDADense) which does not exists anymore in sundials

[Kai Torben Ohlhus]

Update of bug #59248 (project octave):

                  Status:          Ready For Test => Fixed                  
             Open/Closed:                    Open => Closed                 

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Follow-up Comment #5:

Thanks for the change Markus 🙂

It took me some while to confirm the problem, as I have not seen any trouble
with it on openSUSE Linux 15.2 with SUNDIALS 5.3.0 installed, as the OP
reports.

The problem was (BEFORE Markus change) seen on my system deep buried in
"config.log":


configure:82216: checking whether SUNDIALS IDA includes the SUNLINSOL_DENSE
linear solver
configure:82251: gcc -c -g -O2 -pthread -fopenmp      conftest.c >&5
conftest.c: In function 'main':
conftest.c:616:10: warning: implicit declaration of function 'IDADense'; did
you mean 'IDAFree'? [-Wimplicit-function-declaration]
          IDADense (mem, num);
          ^~~~~~~~
          IDAFree


Thus my system kind of ignored the test 😨

After Markus change


configure:82206: checking sunlinsol/sunlinsol_dense.h usability
configure:82206: gcc -c -g -O2 -pthread -fopenmp      conftest.c >&5
configure:82206: $? = 0
configure:82206: result: yes
configure:82206: checking sunlinsol/sunlinsol_dense.h presence
configure:82206: gcc -E      conftest.c
configure:82206: $? = 0
configure:82206: result: yes
configure:82206: checking for sunlinsol/sunlinsol_dense.h
configure:82206: result: yes


Thus it works, closing report.


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