AC_DEFUN([AC_ENABLE_FAST_INSTALL],
[define([enable_Fast_install_default], ifelse($1, no, no, yes))dnl
AC_ARG_ENABLE([fast-install],
AC_DEFUN([AC_ENABLE_FAST_INSTALL],
[define([enable_Fast_install_default], ifelse($1, no, no, yes))dnl
AC_ARG_ENABLE([fast-install],