Fortran Package Manager (fpm) is a package manager and build system for Fortran. Its key goal is to improve the user experience of Fortran programmers. It does so by making it easier to build your Fortran program or library, run the executables, tests, and examples, and distribute it as a dependency to other Fortran projects. Fpm's user interface is modeled after Rust's Cargo, so if you're familiar with that tool, you will feel at home with fpm. Fpm's long term vision is to nurture and grow the ecosystem of modern Fortran applications and libraries.
Fpm is an early prototype and is evolving rapidly. You can use it to build and package your Fortran projects, as well as to use existing fpm packages as dependencies. Fpm's behavior and user interface may change as it evolves, however as fpm matures and we enter production, we will aim to stay backwards compatible. Please follow the issues to contribute and/or stay up to date with the development. Before opening a bug report or a feature suggestion, please read our Contributor Guide. You can also discuss your ideas and queries with the community in fpm discussions, or more broadly on Fortran-Lang Discourse
Fortran Package Manager is not to be confused with Jordan Sissel's fpm, a more general, non-Fortran related package manager.
x86-64
binaries are available to download for Windows, MacOS and Linux.
Note: On Linux and MacOS, you will need to enable executable permission before you can use the binary.
e.g. $ chmod u+x fpm-v0.1.0-linux-x86_64
Fpm is available on conda-forge, to add conda-forge to your channels use:
conda config --add channels conda-forge
Fpm can be installed with:
conda create -n fpm fpm
conda activate fpm
The conda package manager can be installed from miniforge or from miniconda.
To setup fpm within Github actions for automated testing, you can use the fortran-lang/setup-fpm action.
For other platforms and architectures have a look at the bootstrapping instructions.
Creating a new fpm project is as simple as running the command
fpm new project_name
. This will create a new folder in your current directory
with the following contents and initialized as a git repository.
fpm.toml
– with your project’s name and some default standard meta-dataREADME.md
– with your project’s name.gitignore
src/project_name.f90
– with a simple hello world subroutineapp/main.f90
(if--with-executable
flag used) – a program that calls the subroutinetest/main.f90
(if--with-test
flag used) – an empty test program
fpm understands the basic commands:
fpm build
– build your library, executables and testsfpm run
– run executablesfpm test
– run tests
The command fpm run
can optionally accept the name of the specific executable
to run, as can fpm test
; like fpm run specific_executable
. Command line
arguments can also be passed to the executable(s) or test(s) with the option
-- some arguments
.
See additional instructions in the Packaging guide or the manifest reference.
This guide explains the process of building fpm on a platform for the first time. If your platform and architecture are already supported, download the binary from the release page instead.
$ git clone https://github.com/fortran-lang/fpm
$ cd fpm/
You can use the install script to bootstrap and install fpm:
$ ./install.sh
By default, the above command installs fpm
to ${HOME}/.local/bin/
.
To specify an alternative destination use the --prefix=
flag, for example:
$ ./install.sh --prefix=/usr/local
which will install fpm to /usr/local/bin
.
To test that everything is working as expected you can now build fpm with itself and run the tests with:
$ cd fpm
$ fpm test