Apt install only on Linux.

7 years ago · 734f1ab3ac
1 changed files with 1 additions and 1 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -11,7 +11,7 @@ matrix:
      osx_image: xcode9.2

 before_install:
-  - sudo add-apt-repository ppa:ubuntu-toolchain-r/test && sudo apt-get update && sudo apt-get install -y g++-7
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo add-apt-repository ppa:ubuntu-toolchain-r/test && sudo apt-get update && sudo apt-get install -y g++-7; fi
  - git submodule update --init --recursive

 script: