Linking Static Target SU2_CFD

[okaaany]

I have been trying to activate Python Wrapper in SU2 for a while. I have installed packages such as open-mpi, swig, mpi4py, gcc, g++.

I just want to use Python scripts with SU2 and i have been trying to solve this issue for over a month now.

I ran "./meson.py build -Denable-pywrapper=true --prefix=/home/yaman/Masaüstü/SU2".

I made the necessary adjustments to my .bashrc file:
" export SU2_RUN=/home/yaman/Masaüstü/SU2/bin
export SU2_HOME=/home/yaman/Masaüstü/SU2
export PATH=$PATH:$SU2_RUN
export PYTHONPATH=$PYTHONPATH:$SU2_RUN "

Finally, after the code "./meson.py build --reconfigure -Dstatic-cgns-deps=true",

I moved on to the "./ninja -C build install" step.

I should mention the error:

"[351/814] Compiling C object externals/cgns/libcgns.a.p/adf_ADF_internals.c.o
FAILED: externals/cgns/libcgns.a.p/adf_ADF_internals.c.o
cc -Iexternals/cgns/libcgns.a.p -Iexternals/cgns -I../externals/cgns -Iexternals/cgns/hdf5 -I../externals/cgns/hdf5 -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -std=c99 -O3 -fPIC -Wno-unused-result -Wno-unused-parameter -Wno-unused-variable -Wno-unused-but-set-variable -Wno-sign-compare -Wno-error=unused-function -Wno-pedantic -Wno-error=stringop-truncation -Wno-stringop-truncation -Wno-error=absolute-value -Wno-error=class-memaccess -MD -MQ externals/cgns/libcgns.a.p/adf_ADF_internals.c.o -MF externals/cgns/libcgns.a.p/adf_ADF_internals.c.o.d -o externals/cgns/libcgns.a.p/adf_ADF_internals.c.o -c ../externals/cgns/adf/ADF_internals.c
../externals/cgns/adf/ADF_internals.c: In function 'ADFI_open_file':
../externals/cgns/adf/ADF_internals.c:194:17: error: implicit declaration of function 'fileno' [-Wimplicit-function-declaration]
194 | # define FILENO fileno
| ^~~~~~
../externals/cgns/adf/ADF_internals.c:5531:32: note: in expansion of macro 'FILENO'
5531 | f_ret = ftmp == NULL ? -1 : FILENO(ftmp);
| ^~~~~~
[364/814] Compiling C object externals/cgns/hdf5/libsu2hdf5.a.p/H5Tconv.c.o
ninja: build stopped: subcommand failed."

Then I continued with " ./ninja -C build install -k 0".

The last error I got was:

"[443/451] Linking static target SU2_CFD/src/libSU2core.a
ninja: build stopped: cannot make progress due to previous errors."

OS: [Arch Linux (2024.06.01)]
C++ compiler and version: [ g++ (GCC) 14.1.1]
MPI implementation and version: [Open-MPI 5.0.3]
SU2 Version: [8.0.1]

[pcarruscag]

Have you tried without CGNS? -Denable-cgns=false?

[okaaany]

Incredible, spot-on answer. Thank you so much. The installation completed successfully.

The final version of User Defined options was as follows:

prefix : /home/yaman/Masaüstü/SU2
enable-cgns : false
enable-pywrapper: true
static-cgns-deps: true

[pcarruscag]

well it was more a debug step, if you need support for CGNS meshes we need to make it work with -Denable-cgns=true, but if it works for you, problem solved 👍