ref: a079a69b7c717500850e286d68a809fb13331b0a
parent: d86cb419721a470b38790e27650fa84ff13cafbc
author: Anthony J. Bentley <[email protected]>
date: Sat Oct 22 10:13:19 EDT 2016
Add a note about installing libpng.
--- a/README
+++ b/README
@@ -17,6 +17,15 @@
Installing RGBDS (UNIX)
=========================
+RGBDS requires libpng and pkg-config to be installed.
+
+On Mac OS X, install them with [Homebrew](http://brew.sh/). On other Unixes,
+use the built-in package manager.
+
+You can test if they're installed by running "pkg-config --cflags libpng":
+if the output is a path, then you're good, and if it outputs an error then
+you need to install them via a package manager.
+
To build the programs on a UNIX or UNIX-like system, just run in your terminal:
make