3rdparty: add libz as well, and make libpng use it

2018-02-19 01:53:42 +01:00
parent 156656c51a
commit 7ecef0d279
3 changed files with 24 additions and 4 deletions
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,7 @@ addons:
  apt:
    packages:
    - gcc-mingw-w64-i686
+    - mingw-w64-tools
    - libsdl1.2-dev
    - libsdl-image1.2-dev
    - libsdl-ttf2.0-dev