deal.II: updated ubuntu12 first comment to set additionally the PATH variable

diff --git a/deal.II/platforms/supported/ubuntu12.platform b/deal.II/platforms/supported/ubuntu12.platform
index c1c1700aaee4d9d8551e986f6c2eb5cba64c4d8c..16ebbc4c456c871b628d4bd5732117e811cfd5e7 100644 (file)
--- a/deal.II/platforms/supported/ubuntu12.platform
+++ b/deal.II/platforms/supported/ubuntu12.platform
@@ -14,6 +14,10 @@
 # Afterwards, you should set your compilers safely:
 # > export CC=mpicc; export CXX=mpicxx; export FC=mpif90; export FF=mpif77
 # and rerun candi again.
+# 
+# To compile deal.II applications, you need to set the following variables
+# > export DEAL_II_DIR=${INSTALL_PATH} (see below for your settings)
+# > export PATH=$DEAL_II_DIR/bin:$PATH
 ##
 
 #