Hello again, On Mon, Dec 18, 2006 at 07:37:28PM +0100, Stepan Kasal wrote: > Hello Andrey, > > On Mon, Dec 18, 2006 at 03:40:08PM +0200, Andrey Simonenko wrote: > > > AC_DEFINE([DEF(x)], [somevalue], [A macro to do a woo.]) > > ^^^^^^^^ > > As I understand this trick will not be supported in next versions > > of autoconf, so I reorganize logic of my .h files and now only simple > > identifiers (letters, digits and underline) are used [...] > > indeed, it seems that the defines without parameters are sufficient > to transfer the findigs of configure. If you have a use case which > shows that the (now deprecated) feature might be actually useful, we > would be glad to hear about it.
For example macro with arguments, depending on configure tests its value can be different. In config.h.in there can be "#undef DEF" (written by hands or generated by autoheader) and configure can change this line to "#define DEF(x) somevalue", where "somevalue" can or can't use x.
