Use version specific pip for legacy xcode builds

rnpridgeon · rnpridgeon · commit d8b22ae654f6 · 2019-01-07T10:42:04.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -43,10 +43,18 @@ matrix:
     # cibuildwheel for osx with legacy x-code
   - os: osx
     osx_image: xcode8.3
+    python: "2.7"
     env: CIBW_BEFORE_BUILD="tools/bootstrap-librdkafka.sh --require-ssl v0.11.6 tmp" CFLAGS="-Itmp/include" LDFLAGS="-Ltmp/lib"
     before_install:
         - brew update && brew upgrade pyenv
-        - pip install virtualenv
+        - pip2 install virtualenv
+  - os: osx
+    osx_image: xcode8.3
+    python: "3.6"
+    env: CIBW_BEFORE_BUILD="tools/bootstrap-librdkafka.sh --require-ssl v0.11.6 tmp" CFLAGS="-Itmp/include" LDFLAGS="-Ltmp/lib"
+    before_install:
+        - brew update && brew upgrade pyenv
+        - pip3 install virtualenv
   # cibuildwheel for manylinux
   - os: linux
     dist: trusty
