All,

I feel really stupid right now, but for the life of me I can’t figure out how to do the most basic things with GitHub Actions. To play around, I setup a very boring Fortran project (https://github.com/mathomp4/PreciseSum) and in there I have a code that you can do ‘make’ and the run ‘./test.exe’.

So, I tried to follow a few examples online to build it (no Fortran in the starter workflows), and got to:

name: CI
on: [push]
jobs:

build:
runs-on: ubuntu-latest

steps:
- uses: actions/checkout@v1
- name: Install gfortran
  run: |
     sudo add-apt-repository ppa:ubuntu-toolchain-r/test
     sudo apt update
     sudo apt-get install gfortran-9
- name: Show gfortran version
  run: gfortran-9 --version
- name: Build
  run: make FC=gfortran-9
- name: List files
  run: ls
- name: Run
  run: ./text.exe

It seems to build just fine, but trying to execute it fails:

./text.exe
  shell: /bin/bash -e {0}
/home/runner/work/_temp/33162838-038b-4046-83df-f2df171cf5a1.sh: line 1: ./text.exe: No such file or directory
##[error]Process completed with exit code 127.

How does one do this with GitHub Actions? Or can one?