Merge pull request #284 from ethcore/debris-patch-2

Building from source guide

README.md

@@ -6,3 +6,49 @@
 [travis-url]: https://travis-ci.com/ethcore/parity
 [coveralls-image]: https://coveralls.io/repos/github/ethcore/parity/badge.svg?branch=master&t=Fk0OuQ
 [coveralls-url]: https://coveralls.io/r/ethcore/parity?branch=master
+
+
+### Building from source
+
+##### Ubuntu 14.04 and later
+
+```bash
+# install rocksdb
+add-apt-repository "deb http://ppa.launchpad.net/giskou/librocksdb/ubuntu trusty main"
+apt-get update
+apt-get install -y --force-yes librocksdb
+
+# install multirust
+curl -sf https://raw.githubusercontent.com/brson/multirust/master/blastoff.sh | sh -s -- --yes
+
+# install nightly and make it default
+multirust update nightly && multirust default nightly
+
+# export rust LIBRARY_PATH
+export LIBRARY_PATH=/usr/local/lib
+
+# download and build parity
+git clone https://github.com/ethcore/parity
+cd parity
+cargo build --release
+```
+
+##### OSX
+
+```bash
+# install rocksdb && multirust
+brew update
+brew install rocksdb
+brew install multirust
+
+# install nightly and make it default
+multirust update nightly && multirust default nightly
+
+# export rust LIBRARY_PATH
+export LIBRARY_PATH=/usr/local/lib
+
+# download and build parity
+git clone https://github.com/ethcore/parity
+cd parity
+cargo build --release
+```