| AC_DEFUN([AC_INSTALL_PREFIX], | |
| [ac_cv_install_prefix="$prefix"; | |
| if test x"$ac_cv_install_prefix" = x"NONE" ; then | |
| ac_cv_install_prefix="$ac_default_prefix"; | |
| fi | |
| AC_DEFINE_UNQUOTED(INSTALL_PREFIX, "$ac_cv_install_prefix", | |
| [prefix where we look for installed files]) | |
| ]) |