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Merge pull request #4 from gijsbers/master
Update How-To-Build guide to new Github situation. Add a handy install script.
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‎content/howtobuild.markdown‎

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title: Setting up and compiling
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---
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1. First define some handy environment variables for your
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1. As an alternative to this How-To-Build-Guide a
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single script which installs everything automatically
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can be found [here](install-snet?raw=true). Edit the destination
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directories at the top of this script and then execute it.
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2. First define some handy environment variables for your
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preferred installation directory prefixes:
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`export PCL_PREFIX=/your/PCL/prefix`
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`export LPEL_PREFIX=/your/LPEL/prefix`
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`export SNET_PREFIX=/your/SNET/prefix`
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They may very well have the same prefix destinations
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such as "`/usr/local`". In the remainder of this page we will
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such as "`/usr/local`" or "`$PWD/build`".
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In the remainder of this page we will
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use these variables to install the PCL, LPEL and S-Net software to.
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2. Install
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3. Install
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[libPCL](http://www.xmailserver.org/libpcl.html)
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- the GNU Portable Coroutine Library, currently
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[version 1.12](http://www.xmailserver.org/pcl-1.12.tar.gz)
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`cd ..`
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3. In case the PCL libraries have been installed into
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`$PCL_PREFIX/lib64` move them to `$PCL_PREFIX/lib`:
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`mkdir -p $PCL_PREFIX/lib`
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`mv -f $PCL_PREFIX/lib64/libpcl* $PCL_PREFIX/lib/.`
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4. Use [Git](http://git-scm.com) to clone
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the LPEL repository from [Github](https://github.com),
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build and install it:
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`make install`
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`cd ..`
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In case the LPEL libraries were installed into `$LPEL_PREFIX/lib64`
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move them to `$LPEL_PREFIX/lib`:
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`mv -f $LPEL_PREFIX/lib64/liblpel* $LPEL_PREFIX/lib/.`
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5. Clone the snet-runtime repository from Github, build and install it:
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8. Download the S-Net compiler archive:
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[Linux x86_64](https://github.com/snetdev/releases/blob/master/2013/merijn/snetc-20130206.x86_64),
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[OS X](https://github.com/snetdev/releases/blob/master/2013/merijn/snetc-20130206.osx)
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[Linux x86_64](https://github.com/snetdev/releases/blob/master/2013/snetc-20130425.x86_64.bz2?raw=true),
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[OS X](https://github.com/snetdev/releases/blob/master/2013/merijn/snetc-20130206.osx?raw=true)
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The archive contains a compiled binary. For convenience you may want to consider placing the compiler binary into a directory in your $PATH.
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‎content/install-snet‎

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#!/bin/bash
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#
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# This script installs PCL, LPEL and S-Net.
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# Please set the 3 *_PREFIX environment variables
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# to your liking before invoking this script.
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#
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# Abort on error
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set -e
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# Where to install PCL to
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export PCL_PREFIX=$PWD/build
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# Where to install LPEL to
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export LPEL_PREFIX=$PWD/build
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# Where to install SNET-RTS to
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export SNET_PREFIX=$PWD/build
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# Where to get PCL from
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export PCL_DIST=http://www.xmailserver.org/pcl-1.12.tar.gz
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# Where to get LPEL from
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export LPEL_REPO=https://github.com/snetdev/lpel.git
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# Where to get SNET-RTS from
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export SNET_REPO=https://github.com/snetdev/snet-rts.git
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# Where to get the S-Net compiler
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export COMPILER_LINUX_64="https://raw.github.com/snetdev/releases/master/2013/snetc-20130507.x86_64.bz2"
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export COMPILER_LINUX_32="https://raw.github.com/snetdev/releases/master/2013/snetc-20130507.i686.bz2"
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mkdir -p $PCL_PREFIX $LPEL_PREFIX $SNET_PREFIX
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function get_pcl () {
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if [ ! -f pcl-1.12.tar.gz ]; then
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wget $PCL_DIST
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fi
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}
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function build_pcl () {
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tar zxf pcl-1.12.tar.gz
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cd pcl-1.12
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./configure --prefix=$PCL_PREFIX
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make
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make check
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make install
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cd ..
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}
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function get_lpel () {
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if [ ! -x lpel/build-aux/bootstrap ]; then
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rm -rf lpel
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git clone $LPEL_REPO
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elif [ -d lpel ]; then
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cd lpel
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git pull
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[ -f Makefile ] && make distclean || true
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cd ..
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fi
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}
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function build_lpel () {
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cd lpel
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sed -e 's/LT_PREREQ(.*)/LT_PREREQ([2.2])/' < configure.ac > configure.$$
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mv -f configure.$$ configure.ac
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./build-aux/bootstrap
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./configure --with-pcl=$PCL_PREFIX \
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--with-mctx=pcl \
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--prefix=$LPEL_PREFIX --disable-hwloc
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make
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make install
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cd ..
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}
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function get_snet_rts () {
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if [ ! -x snet-rts/bootstrap ]; then
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rm -rf snet-rts
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git clone $SNET_REPO
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elif [ -d snet-rts ]; then
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cd snet-rts
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git pull
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[ -f Makefile ] && make distclean || true
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cd ..
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fi
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}
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function build_snet_rts () {
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if [ -f "$LPEL_PREFIX/lib64/liblpel.so.0.0.0" ]; then
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lpel=$LPEL_PREFIX/lib64
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elif [ -f "$LPEL_PREFIX/lib/liblpel.so.0.0.0" ]; then
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lpel=$LPEL_PREFIX/lib
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else
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echo "$0: Could not locate the installed LPEL libraries!" >&2
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exit 1
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fi
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cd snet-rts
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sed -e 's/LT_PREREQ(.*)/LT_PREREQ([2.2])/' < configure.ac > configure.$$
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mv -f configure.$$ configure.ac
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./bootstrap
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./configure --with-lpel-includes=$LPEL_PREFIX/include \
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--with-lpel-libs=$lpel \
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--disable-dist-mpi \
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--prefix=$SNET_PREFIX
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make
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make install
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cd ..
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}
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function get_snetc () {
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case "`uname -p`" in
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i?86) COMPILER=$COMPILER_LINUX_32 ;;
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x86_64) COMPILER=$COMPILER_LINUX_64 ;;
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*) echo "$0: Unknown platform. Not downloading a compiler..." ;;
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esac
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if [ "$COMPILER" != "" ]; then
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raw=${COMPILER##*/}
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bz2=${raw%\?*}
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snc=${bz2%.bz2}
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rm -fv -- "$raw" "$bz2" "$snc"
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wget "$COMPILER"
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if [ "$raw" != "$bz2" ]; then
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mv -f "$raw" "$bz2"
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fi
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bunzip2 "$bz2"
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chmod +x "$snc"
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fi
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}
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function show_env () {
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if [ -f "$LPEL_PREFIX/lib64/liblpel.so.0.0.0" ]; then
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lpel=$LPEL_PREFIX/lib64
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elif [ -f "$LPEL_PREFIX/lib/liblpel.so.0.0.0" ]; then
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lpel=$LPEL_PREFIX/lib
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else
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echo "$0: Could not locate the installed LPEL libraries!" >&2
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exit 1
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fi
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if [ -f "$SNET_PREFIX/lib64/snet/libC4SNet.so.0.0.0" ]; then
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snet=$SNET_PREFIX/lib64/snet
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elif [ -f "$SNET_PREFIX/lib/snet/libC4SNet.so.0.0.0" ]; then
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snet=$SNET_PREFIX/lib/snet
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else
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echo "$0: Could not locate the installed SNet libraries!" >&2
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exit 1
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fi
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echo
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echo "### The following variables should be added to your environment:"
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echo
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echo "export SNET_INCLUDES=$SNET_PREFIX/include/snet"
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echo "export SNET_LIBS=$snet"
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echo "export SNET_MISC=$SNET_PREFIX/share/snet"
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echo "export LD_LIBRARY_PATH=$snet:$lpel":'$LD_LIBRARY_PATH'
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}
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function do_fun () {
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echo
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echo "##############################################################################"
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echo "### executing $1 "
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eval $1
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}
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do_fun get_pcl
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do_fun build_pcl
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do_fun get_lpel
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do_fun build_lpel
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do_fun get_snet_rts
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do_fun build_snet_rts
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do_fun get_snetc
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do_fun show_env
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exit 0
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