Questions tagged [fortran]
Questions about the old programming language fortran and using such things as fortran compilers on Ubuntu.
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Call CUDA C function from Fortran: which Fortran compiler, libraries and compiler options do I have to use?
I want to call a CUDA C function in a separate file from a Fortran program from 2003. I want to use the nvcc command for compilation of the .cu file. Which compiler do I have to use, GNU Fortran or ...
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How to install libgfortran.so.4 on Xubuntu 22.04 LTS?
Calculix Crunchix FEA program does not run due to a missing library. the excutable was downloaded at http://www.dhondt.de/. Note that it was running on Xubuntu 20.04 LTS.
The error is:
ccx_2.20: error ...
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2
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1
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Fortran compilation error
Dear Experts I am trying to use fortran on ubuntu 22. I am getting compilation error
yasir@yasir-X270:~/Downloads/bremge_orig$ gfortran bremge.F brebldt.F -L ./cern/2005/lib -lkernlib -lmathlib -o ...
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1
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Why is the installed libquadmath0 a 32 bit elf?
I am trying to compile a Fortran program using gfortran. However, upon compilation, I get the following output:
rpower@kaladin:~/Downloads/testfort$ gfortran program.f90 -o program
/usr/bin/ld: ...
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0
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1
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Problem with MPI on ubuntu 22.04
I'm not sure what happened, I think MPI was working well when I first installed ubuntu 22.04. Then I saw I could install also ifortran (not sure if this has affected something), and also mkl.
However, ...
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error while loading shared libraries: libgfortran.so.3: cannot open shared object file: No such file or directory
I obtain an error:
error while loading shared libraries: libgfortran.so.3: cannot open shared object file: No such file or directory
My OS:
$ lsb_release -a
No LSB modules are available.
Distributor ...
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3
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1
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Overcoming "undefined symbol: _gfortran_runtime_error_at" during R package, "glmnet" installation in WSL2 Focal
I've been trying to install a R package, glmnet and having a installation issue. Here is an error output after I fired install.packages("glmnet") ;
/usr/bin/clang++ -std=gnu++14 -shared -L/...
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1
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Installing PGI Fortran on Ubuntu 20.04
I need to install PGI Fortran on Ubuntu 20.04. The online PGI documentation to do that seems outdated and I am also having a hard time following it as I am new to Ubuntu. Please see if it can still be ...
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2
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2
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configure: error: Could not link to netcdf C library (SURFEX installation fail)
I want to install and run SURFEX on Ubuntu 18.04, so I'm following the steps explained here. when I run the make command in the src directory (compiling the master version of the code), after a while ...
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0
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1
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"Initializing oneAPI environment" upon opening terminal
I'm using Ubuntu 20.04.
After I have installed oneAPI Base Toolkit and HPC toolkit, every time I open the terminal this oneAPI environment initialization massage appears.
:: initializing oneAPI ...
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0
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2k
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Not enough slots available in the system with OpenMPI
I am launching a code using openmpi, that I have compiled simply doing
mpif90 bin.f90 -llapack -lblas -o bin.x
If I do
mpirun -np 4 bin.x
I get
"There are not enough slots available in the ...
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2
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1
answer
246
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No include file for fortran library
I need to build a Fortran program that uses (among others) the library netcdf, which I downloaded using apt-get (my computer is on Ubuntu 20.04). Installing the library worked, the share object files ...
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0
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248
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How to determine the c preprocessor flag for the CPPFLAGS?
I received a sets of Fortran code from my collaborator. In the makefile, there is a line as follows.
CPPFLAGS = $(DEF_FLAGS) -DINTEL
Because when I used the make command in my terminal to compile the ...
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0
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libblas.so, may conflict with libgfortran.so.5
I use Ubuntu inside Windows 10. I have a gfortran 4.8.5 and installed gfortran 9 by sudo apt-get install gfortran-9 followed https://fortran-lang.org/learn/os_setup/install_gfortran
When I type ...
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1
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1
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0
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MPIRUN thread detection failed after upgrade
I have used MPI Fortran with UBUNTU for a long time. My DELL PC has 8 nodes and 16 threads.
mpirun worked with -n 16 well and gave good results. However after an upgrade (?) it stopped doing this. Now ...
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1
answer
907
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How to run a Fortran Executable file, which generally runs in Ubuntu Terminal, within a Python-3 script?
I have a Fortran Executable file named chuck in the folder /home/debajyoti/chuckDir/.
The program chuck do is like, it takes an input file inputfile.txt and an output file outputfile.txt and ...
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2
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`libgfortran.so.3: cannot open shared object file: No such file or directory` but the file is present
I want to evaluate the PARDISO (https://www.pardiso-project.org/) solver. I use MATLAB 2020b on Ubuntu 20.04 LTS for testing it. When I download the corresponding files and want to run a test, I get ...
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Error installing libgfortran3 on Ubuntu 20.04
I'm working on a project where I have to compile the code from another author. He uses very old packages so I'm traying to recreate the enviroment on conda, but I cannot find any good repo for Ubuntu ...
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1
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makedepf90: program for automatic creation of Makefile-style dependency lists for Fortran source code
I assumed it is only a couple of seconds installing this program, but it confuses me honestly.
this program is for the automatic creation of Makefile-style dependency lists for Fortran source code.
I ...
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1
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1
answer
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Cannot install open-coarrays-bin for gfortran on ubuntu 20.04
I have been trying to install opencoarrays from here, using the commands:
sudo apt-get update -y
sudo apt-get install -y open-coarrays-bin
It seems that every other Ubuntu version, this works fine. ...
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1
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1
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82
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How do I install ygraph for fortran?
So I have just started using Ubuntu and need to use fortran for a project I am working on. I’ve been told to install ygraph, but when I try to by using
$ sudo apt-get update
$ sudo apt-get install ...
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0
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2
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2k
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Problem with blas and lapack in makefile
I am running and dual boot with a USB of the latest Ubuntu version. I am trying to run code and compile a make file and need lapack and blas to compile it. I am having trouble getting the code to find ...
1
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2
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4k
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How to install gfortran-4.6 or gcc-4.6 on ubuntu 20.04
I have recently upgraded my work computer to ubuntu 20.04 and I have code that specifically requires gfortran-4.6 to run. How can I install gfortran-4.6 either alongside the newest gfrotran or as ...
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1
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Why can't I run this executable file (.exe) in Octave?
I have a source code written in Fortran 90: sourcecode.f90
It needs Lapack libraries for compilation so, I compile the source code with this command:
gfortran -o executable.exe sourcecode.f90 -...
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0
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1
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254
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Problem in installing library from github
Generally, while installing libraries like lapack, blas, I just run the makefile and then they get automatically installed. To link them with my gfortran compiler, gfortran -llapack or gfortran -lblas ...
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1
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Repurposing unused desktop as server for data processing
I have two computers. One is a 2010 MacBook (the white polycarbonate one!). It's a very capable laptop, since I installed an SSD and upgraded the RAM. It does everything I need on a daily basis, but ...
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2
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1
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mpif.h not found error [install openmpi]
I was trying to install openpi on ubuntu. I have an Ubuntu 18.04.4 LTS (64 bit) desktop.
I installed openmpi using
sudo apt-get install openmpi-bin openmpi-common openmpi-doc libopenmpi2 libopenmpi-...
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3
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How to Install fortran on Ubuntu? [duplicate]
So, I am just starting out to learn Fortran programming. I am a complete newcomer to programming. I have little experience with Ubuntu. What are the recommended ways to install Fortran on Ubuntu?
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Intel Fortran compiler
I want to install a second compiler for fortran in my Ubuntu 18.04 LTS distribution, but I do not have any idea. Currently I have gfortran compiler. What is the best way to install an Intel Fortran ...
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how to solve this error? (collect2: fatal error: cannot find 'ld')
I'm a beginner and I need your help.
I use Ubuntu18.04 and want to install Orient package for molecular calculation.
https://gitlab.com/anthonyjs/orient
I get this error when compiling it with ...
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1
answer
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Fortran error: Cannot allocate memory
I am having some trouble with a code I have parallelized. The code is written in Fortran90, and I parallelized it using mpi. I won't post the code because its more than 10 thousand lines long.
...
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0
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Error: Expected a right parenthesis in expression at (1) after `make` command
I am compiling a software following this tutorial (called PRESTO), but when I type ./configure, I receive the following message:
$ make && sudo make install
Making all in src
make[1]: enter ...
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configure: error: linking to Fortran libraries from C fails
I am following this tutorial to install the mentioned software (called PRESTO), but when I type ./configure, I receive the following message:
checking how to get verbose linking output from /home/...
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1
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275
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How can I share a PATH?
I used the following commands to install g77 compiler on Ubuntu 19.04:
sudo gedit /etc/apt/sources.list
Then to the bottom of that file I added:
deb [trusted=yes] old-releases.ubuntu.com/ubuntu ...
5
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1
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How can I install g77 on Ubuntu 19.04?
I just downloaded Ubuntu 19.04. I want to install a program that needs the g77 compiler to run. I followed the instructions explained in Install G77 on Ubuntu >=14.04, but when typing the command
...
1
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1
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1k
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gfortran 7.4 upgradation in Ubuntu 18.04
I am using gfortran 7.3 in Ubuntu 18.04. Now one of the software codes (FLUKA-CERN) requires gfortran 7.4 to run. How to upgrade gfortran 7.4 or higher version 8.2 in Ubuntu 18.04.
2
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0
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Is PGI compiler supported for Ubuntu 18.04.1 LTS?
I need to do some parallel computation with OpenACC on my GeForce GTX 1080Ti GPU.
Currently, my program is being compiled in serial with GCC Fortran compiler (gfortran). I want to know if it is ...
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2
answers
1k
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How do I install the Fortran 9x compiler? [duplicate]
I want to install a program called OSIRIS but, I need to get the Fortran 9x compiler. I was wondering how do I install it? I am using a Ubuntu 16
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1
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How to install openmpi modules in Ubuntu 18.04?
Several modules of openmpi are missing in the repository of Ubuntu 18.04. I need to compile a program with fortran and ended up with the errors:
/usr/bin/x86_64-linux-gnu-ld: cannot find -lblacs-...
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206
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System Environment Test
I am trying to compile WRF on Ubuntu 16,while checking system environment tests(Fortran and C Test),I have successfully did TEST #1.
But when I tried to do TEST 2:I got following error:
[gopi65@wise1 ...
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0
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Which graphics packages to download using Ubuntu command line for FORTRAN simulations?
I've been told to convert some FORTRAN code to C or Python. I don't have previous experience with FORTRAN. So I understand the concept of the given code:
subroutine photo(dp,dw,gc,dc,white,blue,...
user632287
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Install older version of gfortran
I am using Ubuntu 16.04.2 LTS and want to install gfortran version 5.3.
When I use either of the inputs below gfortran 5.4 is installed, which is not compatible with the program I am trying to run.
...
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0
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Fortran: gfortran gives error "cannot execute binary file: Exec format error"
I am trying a simple command gfortran --version and I get this error:
marcus@aurelius:~$ gfortran -v
-bash: /usr/local/bin/gfortran: cannot execute binary file: Exec format error
I seem to get the ...
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1
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How can I use Fortran compiler? [closed]
I'm new to Ubuntu and don't know anything about using the command line.
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1
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7k
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f77: Command not found Ubuntu 16
I am using Ubuntu 16 to run an old code written in Fortran. I get this error when running the "make" command (I have a "makefile"):
"f77: Command not found"
I have tried installing others such as ...
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0
answers
469
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Problems compiling with openmpi after upgrade to v 1.10
I have been using openmpi to develop fortran90 parallel applications for a while. I usually install the default version of openmpi for developers from the repositories and it works out of the box. I ...
1
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1
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7k
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Need the gnu g77 Fortran compiler on Ubuntu 16.04 - Having issues
I'm looking for some instructions on how to get the gnu g77 Fortran compiler for the latest LTS version of Ubuntu. I have searched online and all I can find is basically various sites all suggesting ...
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1
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How do I kill a runing fortran code from inside a shell script that access the same code?
I have to use a FORTRAN code which has a "menu style" interface. I access the code typing a command on the terminal which opens the main menu. From that point and beyond I type a number and enter it ...
1
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1
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5k
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gfortran and g77
I'm compiling WRF on my personal machine to play around, I've done it successfully on another computer of mine. Then I did a fresh install of Ubuntu Gnome 16.04. This time I want to know why I'm doing ...
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