add linux prereq

openai · Aug 30, 2020 · bd545a6 · bd545a6
1 parent bf21ddb
commit bd545a6
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/docs/developing.rst b/docs/developing.rst
@@ -51,6 +51,13 @@ If you installed MSYS2 into an alternate directory please use that instead of C:
 Then in the same prompt, without closing it first, continue with the steps in the next section.
 If you close the prompt you will need to rerun the last commands before you can rebuild.
 
+Linux prerequisites
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. code-block:: shell
+
+    sudo apt-get install zlib1g-dev
+    
 Building
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -84,12 +91,12 @@ Linux
 
 .. code-block:: shell
 
-    sudo apt-get install capnproto libcapnp-dev libqt5opengl5-dev qtbase5-dev
+    sudo apt-get install capnproto libcapnp-dev libqt5opengl5-dev qtbase5-dev zlib1g-dev
     cmake . -DBUILD_UI=ON -UPYLIB_DIRECTORY
     make -j$(grep -c ^processor /proc/cpuinfo)
     ./gym-retro-integration
 
 Windows
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-Building from source on Windows is currently difficult to configure. Docker containers for cross-compiling are available at `openai/travis-build <https://hub.docker.com/r/openai/travis-build/>`_.
+Building from source on Windows is currently difficult to configure. Docker containers for cross-compiling are available at `openai/travis-build <https://hub.docker.com/r/openai/travis-build/>`_.