Hi Andrey, * Andrey Simonenko wrote on Fri, Mar 30, 2007 at 10:53:45AM CEST: > > There are two programs t1 and t2, one configure and > one Makefile which are used for building them. > > t2 uses the cos() function, and t1 does not use cos(). [...] Your solution looks just about right to me. > May be "LIBS=" in configure.ac can be removed, but in this case > I see "... -lm -lz -lz" for t2. Well, I assume the -lz parts then come from a different part of the original code not shown in the example; optimizing that should be done independently of the issue presented here. FWIW, I would omit the `LIBS=' part for another reason: on some obscure system, cos() may be found in another library. The user knows this, but the developer (you) doesn't. If you don't override LIBS, then you retain his choice by ./configure LIBS=-lcoolmathlib This is no unusual example: optimized math libraries are abundant with some compiler suites. Hope that helps. Cheers, Ralf _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf
