language: rust
rust:
- stable
- beta
- nightly
before_install:
- sudo apt-get update
- wget https://github.com/OSGeo/proj.4/releases/download/5.1.0/proj-5.1.0.tar.gz
- tar -xzvf proj-5.1.0.tar.gz
- pushd proj-5.1.0 && ./configure --prefix=/usr && make && sudo make install && popd