travis: fix env var definitions

Signed-off-by: Ruslan Kuprieiev <[email protected]>

.travis.yml

@@ -7,11 +7,10 @@ sudo: true
 dist: xenial
 python: "3.7"
 env:
-  - |
-    PYENV_ROOT="$HOME/.pyenv"
-    PATH="$PYENV_ROOT/bin:$PATH"
-    PYTHON_CONFIGURE_OPTS="--enable-framework"
-    GOOGLE_APPLICATION_CREDENTIALS="$TRAVIS_BUILD_DIR/scripts/ci/gcp-creds.json"
+  global:
+    - PYENV_ROOT="$HOME/.pyenv"
+    - PATH="$PYENV_ROOT/bin:$PATH"
+    - GOOGLE_APPLICATION_CREDENTIALS="$TRAVIS_BUILD_DIR/scripts/ci/gcp-creds.json"
 # Travis doesn't support testing python on Mac yet, so we need
 # to workaround it by installing it directly with brew.
 #
@@ -45,6 +44,7 @@ matrix:
     - PYTHON_VER=2.7.10
     - CPPFLAGS="-I/usr/local/opt/openssl/include $CPPFLAGS"
     - LDFLAGS="-L/usr/local/opt/openssl/lib $LDFLAGS"
+    - PYTHON_CONFIGURE_OPTS="--enable-framework"
   - if: type = cron OR tag is present
     os: osx
     osx_image: xcode7.3
@@ -52,6 +52,7 @@ matrix:
     rvm: 2.4.0
     env:
     - PYTHON_VER=3.4.3
+    - PYTHON_CONFIGURE_OPTS="--enable-framework"
   - if: type = cron OR tag is present
     os: osx
     osx_image: xcode7.3
@@ -59,6 +60,7 @@ matrix:
     rvm: 2.4.0
     env:
     - PYTHON_VER=3.5.0
+    - PYTHON_CONFIGURE_OPTS="--enable-framework"
 before_install:
   - bash ./scripts/ci/before_install.sh
   - if [[ -n "$PYTHON_VER" ]]; then