Fix Travis-ci builds (#950)

Line "- /usr/local/bin:$PATH" is misformatted. It must be something like "- PATH=/usr/local/bin:$PATH". It seems something changed in tarvis-ci month ago and now this leads to: Setting environment variables from .travis.yml $ export PATH= Defailt PATH is /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin so already containts /usr/local/bin. Image "xcode8.3" contains macOS 10.12 (sierra) which has no bottles with precompiled gcc-7 in homebrew storage. Image "xcode9.4" is a current default with macOS 10.13 (high_sierra). Link: https://docs.travis-ci.com/user/reference/osx/ Link: https://formulae.brew.sh/formula/gcc@7Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>

Fix Travis-ci builds (#950)
b23d3557 · Konstantin Khlebnikov · GitHub · e30cac6b · b23d3557
Unverified Commit b23d3557 authored Mar 30, 2020 by Konstantin Khlebnikov Committed by GitHub Mar 30, 2020
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.travis.yml .travis.yml +1 -5

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--- a/.travis.yml
+++ b/.travis.yml
@@ -2,10 +2,6 @@ sudo: required
 dist: trusty
 language: cpp

-env:
-  global:
-    - /usr/local/bin:$PATH
-
 matrix:
  include:
    - compiler: gcc
@@ -169,7 +165,7 @@ matrix:
        - BUILD_32_BITS=ON
        - EXTRA_FLAGS="-m32"
    - os: osx
-      osx_image: xcode8.3
+      osx_image: xcode9.4
      compiler: gcc
      env:
        - COMPILER=g++-7 C_COMPILER=gcc-7  BUILD_TYPE=Debug