Add a text how to compile MTSatellite.

This commit is contained in:
Sascha L. Teichmann 2014-10-03 19:39:27 +02:00
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COMPILE.md Normal file
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#HOWTO compile MTSatellite
To build MTSatellite a [Go](http://golang.org) compiler 1.3 or better is needed.
Currently this is only tested on Debian Wheezy, Debian Jessie,
Ubuntu Trusty Thar and Ubuntu Utopic Unicorn. Other flavors
of GNU/Linux should do, too. Mac OS X may work. Problems with MS Windows
are expected.
A quick and dirty way to produce the binaries of `mtdbconverter`,
`mtredisalize`, `mtseeder` and `mtwebmapper`:
# Assuming you have a 64bit GNU/Linux system. For other systems take
# the corresponding version from https://golang.org/dl/
$ wget https://storage.googleapis.com/golang/go1.3.3.linux-amd64.tar.gz
$ sha1sum https://storage.googleapis.com/golang/go1.3.3.linux-amd64.tar.gz
14068fbe349db34b838853a7878621bbd2b24646 go1.3.3.linux-amd64.tar.gz
$ tar xf go1.3.3.linux-amd64.tar.gz
$ mkdir -p gopath/{pkg,bin,src}
$ export GOROOT=`pwd`/go
$ export GOPATH=`pwd`/gopath
$ export PATH=$GOROOT/bin:$GOPATH/bin:$PATH
# On Debian Wheezy you have to install the LevelDB dev from Backports.
$ sudo apt-get install libleveldb-dev
$ go get -u bitbucket.org/s_l_teichmann/mtsatellite/cmd/mtdbconverter
$ go get -u bitbucket.org/s_l_teichmann/mtsatellite/cmd/mtredisalize
$ go get -u bitbucket.org/s_l_teichmann/mtsatellite/cmd/mtseeder
$ go get -u bitbucket.org/s_l_teichmann/mtsatellite/cmd/mtwebmapper
$ ls $GOPATH/bin
mtdbconverter mtredisalize mtseeder mtwebmapper

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To get a glimpse what it does watch [Realtime Webmapping for Minetest worlds](http://youtu.be/iYEROGPj7RI)
on YouTube.
See [COMPILE](https://bitbucket.org/s_l_teichmann/mtsatellite/src/default/COMPILE.md) how to compile
MTSatellite. Essentially you need Go 1.3 (x >= 3) and a GNU/Linux system.
To use it you have to configure your Minetest server to use the Redis backend data store.
Instead of a real Redis server you have to run **mtredisalize**. This server stores the data
in an optimized form and collects changes made to the world over a configurable amount