Add basic CONTRIBUTING file

[android-x86/external-libdrm.git] / README

diff --git a/README b/README
index 7eeae38..f3df9ac 100644 (file)
--- a/README
+++ b/README
@@ -15,9 +15,27 @@ with an older kernel.
 Compiling
 ---------
 
-libdrm  is  a  standard  autotools  packages and  follows  the  normal
-configure, build  and install steps.   The first step is  to configure
-the package, which is done by running the configure shell script:
+libdrm has two build systems, a legacy autotools build system, and a newer
+meson build system. The meson build system is much faster, and offers a
+slightly different interface, but otherwise provides an equivalent feature set.
+
+To use it:
+
+    meson builddir/
+
+By default this will install into /usr/local, you can change your prefix
+with --prefix=/usr (or `meson configure builddir/ -Dprefix=/usr` after 
+the initial meson setup).
+
+Then use ninja to build and install:
+
+    ninja -C builddir/ install
+
+If you are installing into a system location you will need to run install
+separately, and as root.
+
+
+Alternatively you can invoke autotools configure:
 
        ./configure
 
@@ -37,5 +55,5 @@ and once make finishes successfully, install the package using
 
        make install
 
-If you are install into a system location, you will need to be root to
-perform the install step.
+If you are installing into a system location, you will need to be root
+to perform the install step.