| dnl -------------------------------------------------------------------------- |
| dnl PA_ARG_BOOL(option,helptext,default,enabled_action,disabled_action) |
| dnl |
| dnl The last three arguments are optional; default can be yes or no. |
| dnl |
| dnl Simpler-to-use versions of AC_ARG_ENABLED, that include the |
| dnl test for $enableval and the AS_HELP_STRING definition. This is only |
| dnl to be used for boolean options. |
| dnl -------------------------------------------------------------------------- |
| AC_DEFUN([PA_ARG_BOOL], |
| [m4_pushdef([pa_default],m4_default(m4_normalize([$3]),[no])) |
| m4_pushdef([pa_option],m4_case(pa_default,[yes],[disable],[enable])) |
| AC_ARG_ENABLE([$1], |
| [AS_HELP_STRING([--]m4_defn([pa_option])[-$1],[$2])], |
| [pa_arg_bool_enableval="$enableval"], |
| [pa_arg_bool_enableval="]m4_defn([pa_default])["]) |
| m4_popdef([pa_option], [pa_default]) |
| AS_IF([test x"$pa_arg_bool_enableval" != xno], [$4], [$5]) |
| ]) |
