Category: C#

With the release of Ubuntu 9.04 aka Jaunty later this month, I thought I’d share how to get a current version of Mono on the latest Ubuntu release.

For a number of reasons, Ubuntu always seems to be just a little behind current with its Mono packages. The largest reason IMO is the difficulty in properly packaging Mono for Debian/Ubuntu. I’ve tried and it is not easy.

1. Make our install a tiny developer environment.
   sudo apt-get install build-essential subversion autoconf libtool bison gettext pkg-config libglib2.0-dev
2. Install the old Mono 2.0 C# compiler from jaunty so that we can bootstrap the trunk compiler.
   sudo apt-get install mono-mcs
   ln –s /usr/bin/mcs1 /usr/bin/mcs
   This installs enough mono to let the C# compiler run. We will remove this and all its dependencies later.
3. Fetch the source from SVN. I use a mono-dev-update script to checkout the first time and keep me updated. The script pulls and installs mono, mcs, xsp to /opt/mono on a default ubuntu server install once step 1 above has been performed. To build more parts of mono such as GTK# and MonoDevelop you will need more gtk+ library dependencies.
   sudo mkdir –p /opt/mono/src
   sudo chown $USER /opt/mono /opt/mono/src
   ./mono-dev-update
4. Remove the bootstrap mcs
   sudo apt-get remove binfmt-support cli-common libmono-corlib1.0-cil libmono-corlib2.0-cil libmono-i18n1.0-cil libmono-i18n2.0-cil libmono-security2.0-cil libmono-system1.0-cil libmono-system2.0-cil libmono0 mono-2.0-gac mono-2.0-runtime mono-common mono-gac mono-jit mono-mcs mono-runtime

The real work is done by the mono-dev-update script. Its a mess of bash script which has served me well for a couple of years now.

I’ll paste the current version of it here, but I’ll also try to keep it up to date for download here.

#!/bin/bash
#mono-dev-update
#Jay R. Wren <jrwren@xmtp.net>
#usage:
#   -s      skip svn operations. don't try to pull updates.
#   -f      force autogen.sh or configure to run.
#   -l n    set build level to value of 'n'. This controls optional package 
#           builds. Not used much
#   -n      no auto retry. if make fails, do not try to ./configure and 
#           make again.

MONO_PREFIX=/opt/mono
#GNOME_PREFIX=/opt/gnome
GNOME_PREFIX=/usr
export LD_LIBRARY_PATH=$MONO_PREFIX/lib:$LD_LIBRARY_PATH
export C_INCLUDE_PATH=$MONO_PREFIX/include:$GNOME_PREFIX/include
export ACLOCAL_PATH=$MONO_PREFIX/share/aclocal
export PKG_CONFIG_PATH=$MONO_PREFIX/lib/pkgconfig:$GNOME_PREFIX/lib/pkgconfig
PATH=$MONO_PREFIX/bin:$PATH
export MANPATH=$MANPATH:$MONO_PREFIX/share/man
if [[ ! -d $MONO_PREFIX/src ]];then mkdir $MONO_PREFIX/src; fi
pushd $MONO_PREFIX/src

SVNDIRS="mcs mono xsp monodevelop gtk-sharp gtkmozembed-sharp type-reflector debugger banshee-sample-plugin olive mono-tools" 
CVSDIRS="banshee"
MAKEDIRS="mono xsp debugger mono-tools monodevelop gtkmozembed-sharp "
BANSCHEEPLUGINS="banshee-sample-plugin" 

level=0
skipsvn=0

optCount=0;
while getopts :xvfsnd:t:cl:m: OPTS ;do
	if [[ $OPTS == "x" ]]; then outputStyle=xml ; optCount=$((optCount+1)) ; fi
	if [[ $OPTS == "v" ]]; then action=view ; optCount=$((optCount+1)) ; fi
	if [[ $OPTS == "f" ]]; then forceAGen="true" ; optCount=$((optCount+1)) ; fi
	if [[ $OPTS == "s" ]]; then skipsvn=1 ; optCount=$((optCount+1)) ; fi
	if [[ $OPTS == "n" ]]; then noautoretry="true" ; optCount=$((optCount+1)) ; fi
	if [[ $OPTS == "d" ]]; then DEBUG="$OPTARG" ; optCount=$((optCount+2)) ; fi
	if [[ $OPTS == "t" ]]; then transform="$OPTARG" ; optCount=$((optCount+2)) ; fi
	if [[ $OPTS == "c" ]]; then for i in $MAKEDIRS;do pushd $i ; make clean ; popd ; done ;exit ; optCount=$((optCount+1)) ; fi
	if [[ $OPTS == "l" ]]; then level="$OPTARG" ; optCount=$((optCount+2)) ; fi
	if [[ $OPTS == "m" ]]; then MAKEDIRS="$OPTARG" ; optCount=$((optCount+2));fi
done
if [[ $optCount != $((OPTIND-1)) ]] ; then echo "optcount($optCount) not equal to OPTIND($OPTIND)";fi

echo "using makedirs $MAKEDIRS"

echo "using prefix $MONO_PREFIX"

if [[ 1 > $skipsvn ]]; then
for i in $SVNDIRS
do
	echo -e "\e[1;31m pushd $i \e[m"
	if [[ -d $i ]];then
		pushd $i 
        if [[ ! -d .svn ]];then pushd .. ; svn co http://anonsvn.mono-project.com/source/trunk/$i ;popd; fi
		echo -e "\e[1;31m svn info"
		svn info
		echo 'svn log -r `svn info|grep Revision|cut -f2 -d' '`:HEAD'
		echo -e "\e[m"
		svn log -r `svn info|grep Revision|cut -f2 -d' '`:HEAD
		echo svn up
		nice -n 20 svn up 
		if [ $? != 0 ]; then echo "ERROR: $?" ;popd ; break; fi
		pwd
		popd
	fi
done
else
	echo "-s detected, skipping svn update"
fi 


#mono, xsp, MD, GTK# etc
function autogenAndMake () {
	echo "running for $*"
	for i in $*
	do
		if [[ -d $i ]]; then
			echo -e "\e[1;31m pushd $i \e[m"
			pushd $i 
			if [[ -f "autogen.sh" ]];then
				PROG=./autogen.sh
			else
				PROG=./configure
			fi
			if [[ "true" != $forceAGen ]]; then
				nice -n 20 make && nice -n 20 make install  
			fi

			if [[ "true" != $noautoretry && $? != 0 || "true" == $forceAGen ]]; then 
				echo -e "\e[1;31m "
				echo 'make clean ; $PROG --prefix=$MONO_PREFIX --enable-aspnet --enable-aspnetedit --with-preview --with-moonlight && nice -n 20 make && nice -n 20 make install'
				echo -e "\e[m"
				if [[ -f Makefile ]]; then make clean; fi
				$PROG --prefix=$MONO_PREFIX --enable-aspnet --enable-aspnetedit --with-preview --with-moonlight && nice -n 20 make && nice -n 20 make install || break
			fi
			popd 
		fi
	done 
}

#-l not  speced or even means build all - odd means build only banshee & olive
if [[ $((level % 2)) == 0 ]]; then 
autogenAndMake $MAKEDIRS
fi

if [[ $level > 1 ]]; then
	i=gtk-sharp
			echo -e "\e[1;31m pushd $i \e[m"
			pushd $i
			echo -e "\e[1;31m "
			echo 'make clean ; ./bootstrap-2.12 --prefix=$MONO_PREFIX  && nice -n 20 make && nice -n 20 make install'
			echo -e "\e[m"
			if [[ -f Makefile ]]; then make clean ; fi
			./bootstrap-2.12 --prefix=$MONO_PREFIX  && nice -n 20 make && nice -n 20 make install || break
	popd
fi

if [[ $level > 1 ]];then
	#olive
	for i in olive 
	do 
		if [[ -d $i ]] ; then
			echo -e "\e[1;31m pushd $i \e[m"
			pushd $i
			echo -e "\e[1;31m "
			echo 'make clean ; ./configure  --prefix=$MONO_PREFIX  && nice -n 20 make && nice -n 20 make install'
			echo -e "\e[m"
			if [[ -f Makefile ]]; then make clean ; fi
			./configure  --prefix=$MONO_PREFIX  && nice -n 20 make && nice -n 20 make install || break
			popd
		fi
	done
fi

if [[ $level > 1 ]];then
	#banshee
	if [[ -d banshee ]];then
	pushd banshee
		cvs up
		./configure --prefix=$MONO_PREFIX --disable-helix && nice -n 20 make && nice -n 20 make install || break
	popd
	autogenAndMake $BANSCHEEPLUGINS
	fi
fi

popd