SL = so
# The options
-CXXOPTS = $(OPT) -Wall -fPIC -fno-rtti -fno-exceptions
+#
+# starting from root.2.22 on Linux the flags -fno-rtti -fno-exceptions are
+# not necessary any more
+#
+CXXOPTS = $(OPT) -Wall -fPIC
COPT = $(OPT)
FOPT = $(OPT) -fno-second-underscore