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Then prepare the environment: conda create -n lf -c conda-forge llvmdev=11.0.1 bison=3.4 re2c python cmake make tomlĬlone the LFortran git repository: git clone Other platforms): wget -no-check-certificate -O miniconda.sh If you do not have Conda installed, you can do so on Linux (and similarly on
INSTALL GFORTRAN ON MAC INSTALL
In Ubuntu, you can also install binutils-dev for stacktraces. We assume you have C++ compilers installed, as well as git and wget. This will install the lfortran into the inst/bin. The source tarball has all the generated files included and has minimal dependencies.įirst we have to install dependencies, for example using Conda: conda create -n lf python cmake llvmdevĪnd build: cmake -DWITH_LLVM=yes -DCMAKE_INSTALL_PREFIX=`pwd`/inst. This method is the recommended method if you just want to install LFortran, either yourself or in a package manager (Spack, Conda, Debian, etc.). You can create a Fortran based Jupyter notebook by executing: jupyter notebookĪnd selecting New->Fortran.
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The Jupyter kernel is automatically installed by the above command, so after installing Jupyter itself: conda install jupyter -c conda-forge Interactive prompt by executing lfortran, or see the command line options using Now the lf environment has the lfortran compiler available, you can start the Then install LFortran by: conda install lfortran -c conda-forge Then create a new environment (you can choose any name, here we chose lf) and Miniconda installation by following instructions there for your platform.
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Install Conda for example by installing the The recommended way to install LFortran is using Conda. All the instructions below work on Linux, macOS and Windows.