Hi Carlos, * Carlos Eduardo Rodrigues Diógenes wrote on Thu, Apr 20, 2006 at 01:30:48AM CEST: > > I need to use round () in a part of the code and I saw that in GCC I > must pass the -std=c99 option to the compiler and the -lm option to the > linker. > > I yet put it in my configure.in: > > AC_CHECK_LIB(m, round, [M_LIBS="-lm"], AC_MSG_ERROR([libm is > required to build gnome-mag. This lib comes with GNU C libraries > (glibc) and you can find the lastest version from > http://www.gnu.org/software/libc/])) > AC_SUBST(M_LIBS) If you have a bit more patience (or are willing to use alpha releases): Autoconf-2.59c has a macro AC_PROG_CC_C99 which will try to put the compiler in C99+extensions mode. Autoconf-2.60 will hopefully not be too far away. The macro should make your above setup work. Cheers, Ralf _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf
