Don't break setup when no sudo

script/setup

@@ -2,9 +2,8 @@
 
 set -e
 
-sudo apt-get install -y autoconf libtool pkg-config
-
-if [ ! -e /usr/local/lib/libtsm.a ]; then
+if sudo apt-get install -y autoconf libtool pkg-config; then
+  if [ ! -e /usr/local/lib/libtsm.a ]; then
     echo "libtsm missing, compiling from source..."
     DIR=$(mktemp -d -t tsmXXXXXX)
     cd $DIR
@@ -16,16 +15,19 @@ if [ ! -e /usr/local/lib/libtsm.a ]; then
     sudo make install
     sudo ldconfig
     cd -
+  fi
+
+  if [ -e /usr/local/lib/libtsm.a ]; then
+      cd src && make && cd -
+  fi
+else
+  echo "warning: sudo failed, not compiling libtsm and terminal binary"
 fi
 
 if [ ! -e config/database.yml ]; then
   cp config/database.yml.example config/database.yml
 fi
 
-if [ -e /usr/local/lib/libtsm.a ]; then
-  cd src && make && cd -
-fi
-
 rm -f log/*
 bundle install
 bundle exec rake db:setup