19
votes
Cannot find -lgfortran
What I did, I check on ubuntu if the versions of g++, gcc and gfortran are the same or not.
I guess it is better if you have all the three of same version.
# first check the versions:
gcc --version
g++...
11
votes
Accepted
How to Install fortran on Ubuntu?
For Fortran alone, you can use
sudo apt-get install gfortran
But even if it takes more space, it is useful to have
sudo apt install build-essential
This installs several other capabilities, ...
7
votes
Bash: ./filename : Cannot execute binary file
For Googlers:
32-bit or 64-bit? Check withfile yourbinary
Permission to execute? Do chmod +x yourbinary
Path correct? Do ./yourbinary
5
votes
Accepted
How to install openmpi modules in Ubuntu 18.04?
The missing libraries are provided by the libblacs-mpi-dev package. The solution is to install the package, either via a GUI software manager or via the command line
sudo apt install libblacs-mpi-...
5
votes
How can I use Fortran compiler?
If you have the code below in the text file hello.f90
Program Hello
Print *, "Hello World!"
End Program Hello
To compile the code, start the terminal and type:
gfortran -o hello hello.f90
To run ...
4
votes
No include file for fortran library
You have to install necessary NetCDF development package for fortran by
sudo apt-add-repository universe
sudo apt-get install libnetcdff-dev
and then retry building your application.
3
votes
bash: ./install.sh: Permission denied installing intel fortran 2011
Right click on the something.sh file and click to properties
Then click on permissions and change all access to "read and write"
Then click on "allow executing file as program" (if not selected!)
...
3
votes
Accepted
Overcoming "undefined symbol: _gfortran_runtime_error_at" during R package, "glmnet" installation in WSL2 Focal
So I did modify FLIBS path in Makevars as suggested by steeldriver
FLIBS=-L/usr/lib/gcc/x86_64-linux-gnu/9 -lgfortran -lm
and glmnet installed without a hitch. Interestingly, it still uses clang++ ...
3
votes
Accepted
gfortran and g77
g77 is the original GNU Fortran compiler - it is now deprecated in favor of gfortran. For a discussion of some of the differences and their implications see Where has g77 gone to?
g95 is The other ...
2
votes
What is the best Fortran 77 IDE?
I use Ubuntu 14.04. I think that even gedit recognises syntax of fortran77. I do not know if it is best but I use Geany (available on ubuntu software centre). And then gfortran (probably default in ...
2
votes
Bash: ./filename : Cannot execute binary file
Another possible source of this error: trying to run a Linux binary executable on a Mac, or vice versa.
For instance, trying to run the true binary from my Mac on an Ubuntu box that I SCPed it to:
$ ...
2
votes
f77: Command not found Ubuntu 16
You can install the GNU Fortran compiler using:
sudo apt-get install gfortran
..or install the f2c (Fortran to C) translator using:
sudo apt-get install fort77
The best option is most probably to ...
2
votes
Accepted
How can I install g77 on Ubuntu 19.04?
Package g77 is not available in any currently supported version of Ubuntu, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available ...
2
votes
How do I install the Fortran 9x compiler?
Install gfortran.
From man gfortran
-std=std
Specify the standard to which the program is expected to conform,
which may be one of f95, f2003, f2008, gnu, or legacy. The default
...
1
vote
Why is the installed libquadmath0 a 32 bit elf?
Well, I'm glad this is fixed, but feel kind of dumb. Terrance solve the problem. I reinstalled the library with
sudo apt install --reinstall libquadmath0
And now, we successfully compile and it links ...
1
vote
Accepted
Installing PGI Fortran on Ubuntu 20.04
You need to use NVHPC (https://developer.nvidia.com/nvidia-hpc-sdk-downloads), which is the next generation of compilers substituting the old PGI ones.
1
vote
"Initializing oneAPI environment" upon opening terminal
Turns out the line below in .bashrc
source /opt/intel/oneapi/setvars.sh
initializes the oneAPI environment. When I deleted this command line, the problem solved and oneAPI continue to operate ...
1
vote
How to Install fortran on Ubuntu?
First, update the deb repositories using
sudo apt-get update
sudo apt-get upgrade
Then type
sudo apt-get install gfortran
This will install everything needed for programming in FORTRAN.
1
vote
Intel Fortran compiler
The Intel Fortran Compiler is available on 30 day trial as a part of their Parallel Studio XE at https://software.intel.com/en-us/fortran-compilers/choose-download. Students and teachers can qualify ...
1
vote
Installing gfortran and mpich for a new Ubuntu user
If you install Ubuntu 16.04, it should be this simple to install mpich3.2 and gfortran 4.5 with GCC 5.3:
Open a terminal
Run the following command:
sudo apt-get install gfortran mpich gcc-5
1
vote
`libgfortran.so.3: cannot open shared object file: No such file or directory` but the file is present
I was able to correct the problem with
First locate matlab's libgfortran file, for me it was in <YOUR MATLAB PATH>/MATLAB/sys/os/glnxa64/libgfortran.so.3.0.0
make a link of this file in same ...
1
vote
`libgfortran.so.3: cannot open shared object file: No such file or directory` but the file is present
I am facing the exact problem that you're facing and I was able to overcome the problem by just copying a preexisting install of libfortran3. The link is "https://www.dropbox.com/s/...
1
vote
Accepted
Cannot install open-coarrays-bin for gfortran on ubuntu 20.04
Normal native method of installation is possible by using different package names:
sudo apt-get install libcaf-openmpi-3 libcaf-mpich-3
The mentioned open-coarrays-bin package is available only for ...
1
vote
Problem in installing library from github
The command
make FC=gfortran all
builds the libraries in a local lib/ directory:
$ ls lib/
libslatec.a libslatec-dbvp.a libslatec-sbvp.a libslatec.so libslatec.so.4 libslatec.so.4.1.1
If you ...
1
vote
Repurposing unused desktop as server for data processing
As a server, yes - easily. Simply install Ubuntu Server, set up your router's port forwarding (if needed), install your SSH keys, and get familiar with controlling the machine via ssh.
Advice: ALWAYS ...
1
vote
Accepted
mpif.h not found error [install openmpi]
To include a C-style header file in a Fortran program, you need to use a C-style pre-processor directive
#include <mpif.h>
rather than a native Fortran include statement, and then tell ...
1
vote
How to Install fortran on Ubuntu?
This is not a direct answer to your question. However, for small test programs and exercises, you can also use one of the many online Fortran compilers. I specifically like the online gfortran ...
1
vote
Need the gnu g77 Fortran compiler on Ubuntu 16.04 - Having issues
I've written a blog post about installing g77 on Ubuntu >=14.04. But the main details are:
Add the Ubuntu 8.04 repo's. Do this by editing the sources.list:
sudo -H gedit /etc/apt/sources.list
Then ...
1
vote
How do I install a Fortran 77 compiler?
You may also try f77, from Intel. There is a free license if you are a student, an educator of an open source contributor (there are also other profiles that fit Intel's requirements for free software ...
Only top scored, non community-wiki answers of a minimum length are eligible
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