message: Update OSX versions
diff: @@ -42,7 +42,7 @@ jobs:
  # OSX 10.12 - xcode 8.3 - Python 3.5
  - os: osx
  - osx_image: xcode8.3
  + osx_image: xcode11
  compiler: clang
  env: >
  [
  @@ -54,7 +54,7 @@ jobs:
  # OSX 10.12 - xcode 8.3 - Python 3.6
  - os: osx
  - osx_image: xcode8.3
  + osx_image: xcode11
  compiler: clang
  env: >
  [
  @@ -66,7 +66,7 @@ jobs:
  # OSX 10.12 - xcode 10.1 - Python 3.7
  - os: osx
  - osx_image: xcode10.1
  + osx_image: xcode11
  compiler: clang
  env: >
  [
  @@ -77,7 +77,7 @@ jobs:
  # OSX 10.12 - xcode 10.1 - Python 3.8
  - os: osx
  - osx_image: xcode10.1
  + osx_image: xcode11
  compiler: clang
  env: >
  [
  @@ -109,16 +109,21 @@ cache:
  - build/tests/catch
  - build/api/python/pybind11-prefix
  +
  +addons:
  + homebrew:
  + packages:
  + - pyenv
  + - ccache
  + update: true
  +
  before_install:
  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then docker build -t lief/manylinux1_x86_64 .; fi
  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then export PREFIX="/usr/local"; fi
  - - if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew update; fi
  - - if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew install ccache; fi
  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then export PATH="/usr/local/opt/ccache/libexec:$PATH"; fi
  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then export PYTHON_CONFIGURE_OPTS="--enable-shared --enable-unicode=ucs2"; fi
  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then pyenv root; fi
  - - if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew upgrade pyenv||true; fi
  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then pyenv install --list ;fi
  - if [[ "$TRAVIS_OS_NAME" == "osx" && "$PYTHON_VERSION" == "2.7" ]]; then pyenv install 2.7.12; fi
  