[Ya_Squall2010]

Hi there,

I got stuck in compiling the waves2Foam library for OF-v1712. More specifically, the error are related to the OceanWave3D, and here's the error message:

*** Starting linking of files for OceanWave3D (Release)... ***
/scratch_fdns/lux/OpenFOAM/waves2Foam/ThirdParty/OceanWave3D-Fortran90/build/MultiGridSolver.o: In function `multigridsolver_':
MultiGridSolver.f90.text+0xd36): undefined reference to `ma41ad_'
/scratch_fdns/lux/OpenFOAM/waves2Foam/ThirdParty/OceanWave3D-Fortran90/build/funPressureTerm.o: In function `funpressureterm_':
funPressureTerm.f90.text+0x3f7): undefined reference to `ma41ad_'
/scratch_fdns/lux/OpenFOAM/waves2Foam/ThirdParty/OceanWave3D-Fortran90/build/iterative_solution.o: In function `iterative_solution_':
iterative_solution.f90.text+0x7b9): undefined reference to `ma41ad_'
/scratch_fdns/lux/OpenFOAM/waves2Foam/ThirdParty/OceanWave3D-Fortran90/build/LUfactor.o: In function `lufactor_':
LUfactor.f90.text+0x75): undefined reference to `ma41id_'
LUfactor.f90.text+0x542): undefined reference to `ma41ad_'
LUfactor.f90.text+0xa68): undefined reference to `ma41ad_'
/scratch_fdns/lux/OpenFOAM/waves2Foam/ThirdParty/OceanWave3D-Fortran90/build/PreprocessPDampingZones.o: In function `preprocesspdampingzones_':
PreprocessPDampingZones.f90.text+0x1222): undefined reference to `ma41id_'
PreprocessPDampingZones.f90.text+0x13e0): undefined reference to `ma41ad_'
PreprocessPDampingZones.f90.text+0x16bc): undefined reference to `ma41ad_'
collect2: error: ld returned 1 exit status


It seems to me that the linker cannot locate the reference to the series call to the ma41** functions, which are part of the "Harwell Subroutine Library". I understand that this lib is required by OceanWave3D but strangely enough it it not included in the makefile for OceanWave3D. Here's the link option:
LINLIB = -ltmglib_gfortran -llapack_gfortran -lskit_gfortran -lblas

As you can see, only the LAPACK and SPARSKIT2 libraries are prescribed. Can anyone give me a hint how to solve this problem? If the "Harwell Subroutine Library" is required indeed, where can I get a copy of its source code? Many thanks!

[Ya_Squall2010]

quick update. I have obtained the HSL package MA41 and compiled to libma41.a. But after insert a -lma41 option into the makefile, I received even more unresolved reference errors.

[ngj]

Good morning YS,

Harwell was removed from the OpenFoam compatible version of OceanWave3D several years ago. This was done due to incompatible licenses.

Therefore, I find it strange that you run into these problems, which I cannot reproduce. Neither for foam-entend nor v1712+ (fresh checkout).

Kind regards

Niels

[fanq]

Hello Ya_Squall2010, maybe you get OceanWave3D from https://github.com/apengsigkarup/OceanWave3D-Fortran90. There is also a repo of OW3d in https://github.com/boTerpPaulsen/OceanWave3D-Fortran90, and in this repo a commit "Removed HSL dependency." is shown, so maybe those codes should work.