[Ipopt] BLAS -- P.S.

[Stefan Vigerske]

Hi,

so it looks like it links against Intel MKL.
The output of configure should also have indicated what LAPACK+BLAS 
libraries are used.

Stefan

On 2/20/22 00:16, William W. Hager wrote:
> 
> 
> In a file called config.log, I found lines like the follow:
> 
> configure:18036: checking for function pardiso_ in -lmkl_intel_lp64 
> -lmkl_sequential -lmkl_core -lm
> configure:18061: gcc -o conftest -O2 -DNDEBUG    conftest.c 
> -lmkl_intel_lp64 -lmkl_sequential -lmkl_core -lm  >&5
> configure:18061: $? = 0
> configure:18070: result: yes
> 
> ...
> 
> 
> IPOPTLIB_LFLAGS='-L/usr/local/lib -lcoinmumps  -lmkl_intel_lp64 
> -lmkl_sequential -lmkl_core -lm -lm  -ldl'
> IPOPTLIB_LFLAGS_NOPC=' -lmkl_intel_lp64 -lmkl_sequential -lmkl_core -lm 
> -lm  -ldl'
> 
> Original message:
> 
> I have a Linux ubuntu OS which came with the mkl blas. The IPOPT 
> documentation
> seemed to imply that IPOPT would be able to find them. Is there some way 
> for
> me to verify that IPOPT is using the mkl blas on my system? These are 
> the only
> blas on my system and they are in the default location where ubuntu puts 
> them.
> Please advise. Thank you.
> 
> William Hager
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