exiting early if dev tools fail to install

install/16_mscc.sh

@@ -3,7 +3,7 @@ DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 . ${DIR}/common.sh
 
 # Install tools necesarry for Mscc compilation
-sudo apt-get install -y mono-devel mono-xbuild
+sudo apt-get install -y mono-devel mono-xbuild || exit 1
 
 # Compile Mscc
 pushd "${DIR}/../mscc" >/dev/null

install/57_mscedit2.sh

@@ -6,7 +6,7 @@ DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 # Note: Opengeode does not need this, because they check in
 # all temporary files into the repo. These have been ignored in
 # mscedit2, therefore they need to be compiled explicitly.
-sudo apt-get install -y pyside-tools
+sudo apt-get install -y pyside-tools || exit 1
 
 cd $DIR/../mscedit2 || exit 1
 make