I want some code to be semi-independent of Autoconf, and to default to using <feature> instead of not using it without Autoconf. #ifdef HAVE_<feature> means that the code will not use <feature> without autoconf, unless the user defines HAVE_FEATURE by hand. Are there any conventions for what to call such feature macros and how to write them in Autoconf? NO_<feature>? NEED_<feature>_REPLACEMENT? -- Hallvard _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx https://lists.gnu.org/mailman/listinfo/autoconf