name: 32-bit

on:
  push:
    paths-ignore:
    - 'docs/**'
    - '.github/workflows/**'
    - '!.github/workflows/test_32.yml'
  pull_request:

jobs:
  trick_32bit:
    runs-on: ubuntu-18.04
    container: docker://centos:7
    steps:
    - name: Checkout repository
      uses: actions/checkout@master
    - name: Add yum repo
      run: yum -y install epel-release.noarch && yum -y update
    - name: Install dependency group
      run: yum -y groupinstall "Development tools" && yum -y update
    - name: Install other dependencies
      run: >
        yum remove -y swig && yum install -y llvm llvm-devel llvm-static clang clang-devel
        bison flex gcc gcc-c++ libxml2-devel make cmake wget
        ncurses-devel openmotif openmotif-devel python-devel perl
        perl-Digest-MD5 swig3 zlib-devel glibc.x86_64 libxml2-devel.i686
        ncurses-devel.i686 zlib-devel.i686 python-libs.i686
        expat-2.1.0-10.el7_3.i686 glibc-devel-2.17-196.el7.i686
        glibc.i686 glibc-devel.i686 udunits2 udunits2-devel gtest-devel.i686
        java-11-openjdk java-11-openjdk-devel expat-devel.i686
        which gcc-gfortran git wget gsl-devel gtest-devel gsl-devel.i686
        maven udunits2 udunits2-devel zip
    - name: Symlink python
      run: |
        cd /usr/lib
        ln -s ./libpython2.7.so.1.0 libpython2.7.so
    - name: Install Udunits (32 bit)
      run: |
        cd /
        curl --retry 4 -O https://artifacts.unidata.ucar.edu/repository/downloads-udunits/udunits-2.2.28.tar.gz 
        tar xfvz udunits-2.2.28.tar.gz
        rm -rf udunits-2.2.28.tar.gz
        cd udunits-2.2.28
        export CFLAGS="-m32"
        ./configure
        make
        make install
    - name: Install GTest (32 bit)
      run: |
        wget https://github.com/google/googletest/archive/release-1.8.0.tar.gz
        tar xfvz release-1.8.0.tar.gz
        cd googletest-release-1.8.0/googletest
        export CFLAGS="-m32"
        export CXXFLAGS="-m32"
        cmake .
        make
        make install
    - name: Build Trick
      run: |
        yum -y update && yum clean all
        export MAKEFLAGS=-j`nproc`
        ./configure --without-hdf5 --enable-32bit
        make
    - name: Run tests
      run: make test