ubuntu / Mint Linux distributions
E&N_MPEI E&N_MPEI
Hello
Looking at source file I found script named “build_ubuntu_18.04.sh”.
The question is how to compile DevSim under Ubuntu (or Mint) distribution?
If I use this script directly, I will see error at 36%:
~/DevSim/src/AutoEquation/ModelExprEval.cc:41:10: fatal error: EngineAPI.hh: there is no such file or directory
41 | #include "EngineAPI.hh"
| ^~~~~~~~~~~~~~
compilation terminated.
All
dependencies are installed. The use of “install_miniconda_linux.sh”
and “install_ubuntu_depend.sh” do not find any new packages to
load.
There
is an instruction to use “.travis.yml” script in “Install”
file. I am not familiar with yml scripts, how should I launchg it?
Juan Sanchez
"EngineAPI.hh" is from symdiff, which can be loaded using:
git submodule init
git submodule update
The submodule initialization step was assumed to have been done before
running the script.
Regards,
Juan
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E&N_MPEI E&N_MPEI
Thanks that worked, but now compilation terminated at 98%:
~/DevSim/external/symdiff/src/pycomp/PythonSymdiffCommands.cc:23:10:
fatal error: Python.h: No such file or
directory
23 | #include "Python.h"
| ^~~~~~~~~~
compilation terminated.
make[2]: *** [src/pycomp/CMakeFiles/symdiff_py3.dir/build.make:63: src/pycomp/CMakeFiles/symdiff_py3.dir/PythonSymdiffCommands.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:289: src/pycomp/CMakeFiles/symdiff_py3.dir/all] Error 2
Juan Sanchez
Please see:
scripts/install_ubuntu_depend.sh
and that should get you further.
Regards,
Juan
E&N_MPEI E&N_MPEI
Juan Sanchez
Please see which python 3 version you have installed on your system.
devsim will work with python 3.6 or higher.
Please check the file:
cmake/ubuntu_18.04.cmake
and check these entries
SET (PYTHON3_INCLUDE /usr/include/python3.6m)
SET (PYTHON3_ARCHIVE -L /usr/lib/x86_64-linux-gnu -lpython3.6m)
and make sure they are consistent with the entries in the file:
external/symdiff_ubuntu_18.04.sh
PYTHON3_ARCHIVE="/usr/lib/x86_64-linux-gnu/libpython3.6m.so"
PYTHON3_INCLUDE="/usr/include/python3.6m"
Being a configuration time variable, please EITHER remove these directories:
external/symdiff/linux_x86_64_debug
external/symdiff/linux_x86_64_release
OR edit the PYTHON3_ARCHIVE and PYTHON3_INCLUDE variables in
external/symdiff/linux_x86_64_release/CMakeCache.txt
and rerun this line from:
scripts/build_ubuntu_18.04.sh
(cd external/symdiff && bash ../symdiff_ubuntu_18.04.sh && cd
linux_x86_64_release && make -j2)
Regards,
Juan
E&N_MPEI E&N_MPEI
in
cmake/ubuntu_18.04.cmake
SET
(PYTHON3_ARCHIVE -L /usr/lib/x86_64-linux-gnu/libpython3.8.so)
SET (PYTHON3_INCLUDE /usr/include/python3.8)
in external/symdiff_ubuntu_18.04.sh
PYTHON3_ARCHIVE="/usr/lib/x86_64-linux-gnu/libpython3.8.so"
PYTHON3_INCLUDE="/usr/include/python3.8"
Now entries are exactly the same. But this variant will also give the same error at 98%.
So
I decided to change to make this strings look like this:
in
cmake/ubuntu_18.04.cmake
SET (PYTHON37_INCLUDE /usr/include/python3.8)
SET (PYTHON37_ARCHIVE -L /usr/lib/x86_64-linux-gnu/libpython3.8.so)
in external/symdiff_ubuntu_18.04.sh
PYTHON3_INCLUDE="/usr/include/python3.8"
PYTHON3_ARCHIVE="/usr/lib/x86_64-linux-gnu/libpython3.8.so"
Now all compilation process completed at 100% without any errors. But at the end of compilation process I see this message in terminal:
Scanning dependencies of target pythonapi_interpreter_py37
[ 97%] Building CXX object src/pythonapi/CMakeFiles/pythonapi_interpreter_py37.dir/GetArgs.o
[ 97%] Building CXX object src/pythonapi/CMakeFiles/pythonapi_interpreter_py37.dir/PythonCommands.o
[ 97%] Building CXX object src/pythonapi/CMakeFiles/pythonapi_interpreter_py37.dir/CommandHandler.o
[ 98%] Building CXX object src/pythonapi/CMakeFiles/pythonapi_interpreter_py37.dir/ObjectHolder.o
[ 98%] Building CXX object src/pythonapi/CMakeFiles/pythonapi_interpreter_py37.dir/OutputStream.o
[ 99%] Building CXX object src/pythonapi/CMakeFiles/pythonapi_interpreter_py37.dir/Interpreter.o
[ 99%] Built target pythonapi_interpreter_py37
[ 99%] Linking CXX shared library devsim_py3.so
[100%] Built target devsim_py37
must specify dir name
Now I can see “linux_x86_64_release” directory, but there is no “lib” directory in it or in any sub folder.
~/DevSim/linux_x86_64_release$
ls
CMakeCache.txt cmake_install.cmake Makefile testing CMakeFiles CTestTestfile.cmake src
Juan Sanchez
It has successfully built, and now needs to be packaged. Please
provide an argument to the build script:
build_ubuntu_18.04.sh devsim_test
or go into the "dist" directory and try:
bash package_linux.sh devsim_test
You should now see this package:
dist/devsim_test.tgz
To run the application, you would set PYTHONPATH to your installation
directory. For example:
export PYTHONPATH=/path/to/devsim_test/lib
From the python shell you should be able to type:
import devsim
and that should work correctly. There are example scripts in the
"testing" and "examples" directories.
Regards,
Juan
Juan Sanchez
Where are you cloning the repository from? The PYTHON3_INCLUDE
variables were renamed several commits ago. I recommend using the
"main" branch from https://github.com/devsim/devsim.
Regards,
Juan
E&N_MPEI E&N_MPEI
Juan Sanchez
I am glad you were able to get the software to compile and run. The
ubuntu script builds against the system blas/lapack routines and the
direct solver uses an old version of SuperLU. The build used for the
release binaries on Github uses the Intel MKL with Intel Pardiso LU
Solver. It's build script can be built in a Centos 7 docker image.
Please see devsim /.travis.yml for how the docker image is invoked.
Regards,
Juan