which_svn=`which svn` #svn necessary
which_gcc=`which gcc` #gcc gcc necessary
which_gpp=`which g++` #gcc g++ necessary
which_make=`which gmake` #make necessary
which_cmake=`which cmake` #cmake necessary
which_perl=`which perl` #perl
which_svn=`which svn` #svn necessary
which_gcc=`which gcc` #gcc gcc necessary
which_gpp=`which g++` #gcc g++ necessary
which_make=`which gmake` #make necessary
which_cmake=`which cmake` #cmake necessary
which_perl=`which perl` #perl