AC_DEFINE(GMX_QMMM_MOPAC,,[Use (modified) Mopac 7 for QM-MM calculations])
fi
+
+AC_ARG_WITH(qmmm_orca,
+ [AC_HELP_STRING([--without-qmmm-mopac],
+ [Use ORCA for QM-MM])],,with_qmmm_orca=no)
+if test "$with_qmmm_orca"="yes"; then
+ AC_DEFINE(GMX_QMMM_ORCA,,[Use ORCA for QM-MM calculations])
+fi
+
+
AC_ARG_WITH(dlopen,
[AC_HELP_STRING([--without-dlopen],
[do not compile with dlopen, needed to read VMD]
-
-
############################################################
# Add some debug info: Who is building, and on what machine?
############################################################