+dnl ================== comic book checks ===================================================
+
+AC_ARG_ENABLE(impress,
+ [AC_HELP_STRING([--enable-impress], [Compile with support for impress presentations])],enable_impress="$enableval",enable_impress=no)
+if test "x$enable_impress" = "xyes"; then
+ AC_DEFINE([ENABLE_IMPRESS], [1], [Enable support for impress.])
+fi
+AM_CONDITIONAL(ENABLE_IMPRESS, test x$enable_impress = xyes)
+
+dnl ================== End of comic book checks ============================================
+