travis: pip -> pip2

On travis, for OSX, python2 from homebrew is pre-installed. per [1]:

 python points to the macOS system Python (with no manual PATH modification)
 python2 points to Homebrew’s Python 2.7.x (if installed)
 python3 points to Homebrew’s Python 3.x (if installed)
 pip doesn't exist
 pip2 points to Homebrew’s Python 2.7.x’s pip (if installed)
 pip3 points to Homebrew’s Python 3.x’s pip (if installed)

We will end up using 'python2' for building mesa.

Just use 'pip2' instead of 'pip', as that seems to work for all platforms on
travis.

[1] https://docs.brew.sh/Homebrew-and-Python.html

Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

diff --git a/.travis.yml b/.travis.yml
index 4297de9dd62227d7eb7b4e8697ac8f246cc414cb..b3dbb964685af145fd1bac287d1ddaacb9383686 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -398,7 +398,7 @@ matrix:
             - libelf-dev
 
 install:
-  - pip install --user mako
+  - pip2 install --user mako
 
   # Install the latest meson from pip, since the version in the ubuntu repos is
   # often quite old.